diff options
Diffstat (limited to 'xorg-server')
57 files changed, 11996 insertions, 11653 deletions
diff --git a/xorg-server/Xext/xtest.c b/xorg-server/Xext/xtest.c index 6780aa62a..18e1ef7ae 100644 --- a/xorg-server/Xext/xtest.c +++ b/xorg-server/Xext/xtest.c @@ -423,7 +423,7 @@ ProcXTestFakeInput(ClientPtr client) break; case KeyPress: case KeyRelease: - nevents = GetKeyboardEvents(xtest_evlist, dev, type, ev->u.u.detail); + nevents = GetKeyboardEvents(xtest_evlist, dev, type, ev->u.u.detail, NULL); break; } diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c index 18803c95e..76d5c3759 100644 --- a/xorg-server/Xi/exevents.c +++ b/xorg-server/Xi/exevents.c @@ -535,6 +535,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to) if (from->valuator) { ValuatorClassPtr v; + if (!to->valuator) { classes = to->unused_classes; @@ -543,18 +544,14 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to) classes->valuator = NULL; } - to->valuator = realloc(to->valuator, sizeof(ValuatorClassRec) + - from->valuator->numAxes * sizeof(AxisInfo) + - from->valuator->numAxes * sizeof(double)); - v = to->valuator; + v = AllocValuatorClass(to->valuator, from->valuator->numAxes); + if (!v) FatalError("[Xi] no memory for class shift.\n"); - v->numAxes = from->valuator->numAxes; - v->axes = (AxisInfoPtr)&v[1]; + to->valuator = v; memcpy(v->axes, from->valuator->axes, v->numAxes * sizeof(AxisInfo)); - v->axisVal = (double*)(v->axes + from->valuator->numAxes); v->sourceid = from->id; } else if (to->valuator && !from->valuator) { diff --git a/xorg-server/Xi/extinit.c b/xorg-server/Xi/extinit.c index 0b7280d95..51e00783c 100644 --- a/xorg-server/Xi/extinit.c +++ b/xorg-server/Xi/extinit.c @@ -511,7 +511,7 @@ SReplyIDispatch(ClientPtr client, int len, xGrabDeviceReply * rep) SRepXIQueryDevice(client, len, (xXIQueryDeviceReply*)rep); else if (rep->RepType == X_XIGrabDevice) SRepXIGrabDevice(client, len, (xXIGrabDeviceReply *) rep); - else if (rep->RepType == X_XIGrabDevice) + else if (rep->RepType == X_XIPassiveGrabDevice) SRepXIPassiveGrabDevice(client, len, (xXIPassiveGrabDeviceReply *) rep); else if (rep->RepType == X_XIListProperties) SRepXIListProperties(client, len, (xXIListPropertiesReply *) rep); diff --git a/xorg-server/Xi/xichangehierarchy.c b/xorg-server/Xi/xichangehierarchy.c index a3dcab57e..0736a5a36 100644 --- a/xorg-server/Xi/xichangehierarchy.c +++ b/xorg-server/Xi/xichangehierarchy.c @@ -116,7 +116,9 @@ void XISendDeviceHierarchyEvent(int flags[MAXDEVICES]) ev->length = bytes_to_int32(ev->num_info * sizeof(xXIHierarchyInfo)); + memset(&dummyDev, 0, sizeof(dummyDev)); dummyDev.id = XIAllDevices; + dummyDev.type = SLAVE; SendEventToAllWindows(&dummyDev, (XI_HierarchyChangedMask >> 8), (xEvent*)ev, 1); free(ev); } diff --git a/xorg-server/Xi/xipassivegrab.c b/xorg-server/Xi/xipassivegrab.c index 487c2721b..ae4343344 100644 --- a/xorg-server/Xi/xipassivegrab.c +++ b/xorg-server/Xi/xipassivegrab.c @@ -1,307 +1,315 @@ -/*
- * Copyright © 2009 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Author: Peter Hutterer
- */
-
-/***********************************************************************
- *
- * Request to grab or ungrab input device.
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "inputstr.h" /* DeviceIntPtr */
-#include "windowstr.h" /* window structure */
-#include <X11/extensions/XI2.h>
-#include <X11/extensions/XI2proto.h>
-#include "swaprep.h"
-
-#include "exglobals.h" /* BadDevice */
-#include "exevents.h"
-#include "xipassivegrab.h"
-#include "dixgrabs.h"
-
-int
-SProcXIPassiveGrabDevice(ClientPtr client)
-{
- int i;
- char n;
- xXIModifierInfo *mods;
-
- REQUEST(xXIPassiveGrabDeviceReq);
-
- swaps(&stuff->length, n);
- swaps(&stuff->deviceid, n);
- swapl(&stuff->grab_window, n);
- swapl(&stuff->cursor, n);
- swapl(&stuff->time, n);
- swapl(&stuff->detail, n);
- swaps(&stuff->mask_len, n);
- swaps(&stuff->num_modifiers, n);
-
- mods = (xXIModifierInfo*)&stuff[1];
-
- for (i = 0; i < stuff->num_modifiers; i++, mods++)
- {
- swapl(&mods->base_mods, n);
- swapl(&mods->latched_mods, n);
- swapl(&mods->locked_mods, n);
- }
-
- return ProcXIPassiveGrabDevice(client);
-}
-
-int
-ProcXIPassiveGrabDevice(ClientPtr client)
-{
- DeviceIntPtr dev, mod_dev;
- xXIPassiveGrabDeviceReply rep;
- int i, ret = Success;
- uint8_t status;
- uint32_t *modifiers;
- xXIGrabModifierInfo *modifiers_failed;
- GrabMask mask;
- GrabParameters param;
- void *tmp;
- int mask_len;
-
- REQUEST(xXIPassiveGrabDeviceReq);
- REQUEST_AT_LEAST_SIZE(xXIPassiveGrabDeviceReq);
-
- if (stuff->deviceid == XIAllDevices)
- dev = inputInfo.all_devices;
- else if (stuff->deviceid == XIAllMasterDevices)
- dev = inputInfo.all_master_devices;
- else
- {
- ret = dixLookupDevice(&dev, stuff->deviceid, client, DixGrabAccess);
- if (ret != Success)
- return ret;
- }
-
- if (stuff->grab_type != XIGrabtypeButton &&
- stuff->grab_type != XIGrabtypeKeycode &&
- stuff->grab_type != XIGrabtypeEnter &&
- stuff->grab_type != XIGrabtypeFocusIn)
- {
- client->errorValue = stuff->grab_type;
- return BadValue;
- }
-
- if ((stuff->grab_type == XIGrabtypeEnter ||
- stuff->grab_type == XIGrabtypeFocusIn) && stuff->detail != 0)
- {
- client->errorValue = stuff->detail;
- return BadValue;
- }
-
- if (XICheckInvalidMaskBits(client, (unsigned char*)&stuff[1],
- stuff->mask_len * 4) != Success)
- return BadValue;
-
- mask_len = min(sizeof(mask.xi2mask[stuff->deviceid]), stuff->mask_len * 4);
- memset(mask.xi2mask, 0, sizeof(mask.xi2mask));
- memcpy(mask.xi2mask[stuff->deviceid], &stuff[1], mask_len * 4);
-
- rep.repType = X_Reply;
- rep.RepType = X_XIPassiveGrabDevice;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.num_modifiers = 0;
-
- memset(¶m, 0, sizeof(param));
- param.grabtype = GRABTYPE_XI2;
- param.ownerEvents = stuff->owner_events;
- param.this_device_mode = stuff->grab_mode;
- param.other_devices_mode = stuff->paired_device_mode;
- param.grabWindow = stuff->grab_window;
- param.cursor = stuff->cursor;
-
- if (stuff->cursor != None)
- {
- status = dixLookupResourceByType(&tmp, stuff->cursor,
- RT_CURSOR, client, DixUseAccess);
- if (status != Success)
- {
- client->errorValue = stuff->cursor;
- return status;
- }
- }
-
- status = dixLookupWindow((WindowPtr*)&tmp, stuff->grab_window, client, DixSetAttrAccess);
- if (status != Success)
- return status;
-
- status = CheckGrabValues(client, ¶m);
-
- modifiers = (uint32_t*)&stuff[1] + stuff->mask_len;
- modifiers_failed = calloc(stuff->num_modifiers, sizeof(xXIGrabModifierInfo));
- if (!modifiers_failed)
- return BadAlloc;
-
- mod_dev = (IsFloating(dev)) ? dev : GetMaster(dev, MASTER_KEYBOARD);
-
- for (i = 0; i < stuff->num_modifiers; i++, modifiers++)
- {
- param.modifiers = *modifiers;
- switch(stuff->grab_type)
- {
- case XIGrabtypeButton:
- status = GrabButton(client, dev, mod_dev, stuff->detail,
- ¶m, GRABTYPE_XI2, &mask);
- break;
- case XIGrabtypeKeycode:
- status = GrabKey(client, dev, mod_dev, stuff->detail,
- ¶m, GRABTYPE_XI2, &mask);
- break;
- case XIGrabtypeEnter:
- case XIGrabtypeFocusIn:
- status = GrabWindow(client, dev, stuff->grab_type,
- ¶m, &mask);
- break;
- }
-
- if (status != GrabSuccess)
- {
- xXIGrabModifierInfo *info = modifiers_failed + rep.num_modifiers;
-
- info->status = status;
- info->modifiers = *modifiers;
- rep.num_modifiers++;
- rep.length += bytes_to_int32(sizeof(xXIGrabModifierInfo));
- }
- }
-
- WriteReplyToClient(client, sizeof(rep), &rep);
- if (rep.num_modifiers)
- {
- client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
- WriteSwappedDataToClient(client, rep.length * 4, (char*)modifiers_failed);
- }
- free(modifiers_failed);
- return ret;
-}
-
-void
-SRepXIPassiveGrabDevice(ClientPtr client, int size,
- xXIPassiveGrabDeviceReply * rep)
-{
- char n;
-
- swaps(&rep->sequenceNumber, n);
- swapl(&rep->length, n);
- swaps(&rep->num_modifiers, n);
-
- WriteToClient(client, size, (char *)rep);
-}
-
-int
-SProcXIPassiveUngrabDevice(ClientPtr client)
-{
- char n;
- int i;
- uint32_t *modifiers;
-
- REQUEST(xXIPassiveUngrabDeviceReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->grab_window, n);
- swaps(&stuff->deviceid, n);
- swapl(&stuff->detail, n);
- swaps(&stuff->num_modifiers, n);
-
- modifiers = (uint32_t*)&stuff[1];
-
- for (i = 0; i < stuff->num_modifiers; i++, modifiers++)
- swapl(modifiers, n);
-
- return ProcXIPassiveUngrabDevice(client);
-}
-
-int
-ProcXIPassiveUngrabDevice(ClientPtr client)
-{
- DeviceIntPtr dev, mod_dev;
- WindowPtr win;
- GrabRec tempGrab;
- uint32_t* modifiers;
- int i, rc;
-
- REQUEST(xXIPassiveUngrabDeviceReq);
- REQUEST_AT_LEAST_SIZE(xXIPassiveUngrabDeviceReq);
-
- rc = dixLookupDevice(&dev, stuff->deviceid, client, DixGrabAccess);
- if (rc != Success)
- return rc;
-
- if (stuff->grab_type != XIGrabtypeButton &&
- stuff->grab_type != XIGrabtypeKeycode &&
- stuff->grab_type != XIGrabtypeEnter &&
- stuff->grab_type != XIGrabtypeFocusIn)
- {
- client->errorValue = stuff->grab_type;
- return BadValue;
- }
-
- if ((stuff->grab_type == XIGrabtypeEnter ||
- stuff->grab_type == XIGrabtypeFocusIn) && stuff->detail != 0)
- {
- client->errorValue = stuff->detail;
- return BadValue;
- }
-
- rc = dixLookupWindow(&win, stuff->grab_window, client, DixSetAttrAccess);
- if (rc != Success)
- return rc;
-
- mod_dev = (IsFloating(dev)) ? dev : GetMaster(dev, MASTER_KEYBOARD);
-
- tempGrab.resource = client->clientAsMask;
- tempGrab.device = dev;
- tempGrab.window = win;
- switch(stuff->grab_type)
- {
- case XIGrabtypeButton: tempGrab.type = XI_ButtonPress; break;
- case XIGrabtypeKeycode: tempGrab.type = XI_KeyPress; break;
- case XIGrabtypeEnter: tempGrab.type = XI_Enter; break;
- case XIGrabtypeFocusIn: tempGrab.type = XI_FocusIn; break;
- }
- tempGrab.grabtype = GRABTYPE_XI2;
- tempGrab.modifierDevice = mod_dev;
- tempGrab.modifiersDetail.pMask = NULL;
- tempGrab.detail.exact = stuff->detail;
- tempGrab.detail.pMask = NULL;
-
- modifiers = (uint32_t*)&stuff[1];
-
- for (i = 0; i < stuff->num_modifiers; i++, modifiers++)
- {
- tempGrab.modifiersDetail.exact = *modifiers;
- DeletePassiveGrabFromList(&tempGrab);
- }
-
- return Success;
-}
+/* + * Copyright © 2009 Red Hat, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Peter Hutterer + */ + +/*********************************************************************** + * + * Request to grab or ungrab input device. + * + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include "inputstr.h" /* DeviceIntPtr */ +#include "windowstr.h" /* window structure */ +#include <X11/extensions/XI2.h> +#include <X11/extensions/XI2proto.h> +#include "swaprep.h" + +#include "exglobals.h" /* BadDevice */ +#include "exevents.h" +#include "xipassivegrab.h" +#include "dixgrabs.h" +#include "misc.h" + +int +SProcXIPassiveGrabDevice(ClientPtr client) +{ + int i; + char n; + xXIModifierInfo *mods; + + REQUEST(xXIPassiveGrabDeviceReq); + + swaps(&stuff->length, n); + swaps(&stuff->deviceid, n); + swapl(&stuff->grab_window, n); + swapl(&stuff->cursor, n); + swapl(&stuff->time, n); + swapl(&stuff->detail, n); + swaps(&stuff->mask_len, n); + swaps(&stuff->num_modifiers, n); + + mods = (xXIModifierInfo*)&stuff[1]; + + for (i = 0; i < stuff->num_modifiers; i++, mods++) + { + swapl(&mods->base_mods, n); + swapl(&mods->latched_mods, n); + swapl(&mods->locked_mods, n); + } + + return ProcXIPassiveGrabDevice(client); +} + +int +ProcXIPassiveGrabDevice(ClientPtr client) +{ + DeviceIntPtr dev, mod_dev; + xXIPassiveGrabDeviceReply rep; + int i, ret = Success; + uint8_t status; + uint32_t *modifiers; + xXIGrabModifierInfo *modifiers_failed; + GrabMask mask; + GrabParameters param; + void *tmp; + int mask_len; + int n; + + REQUEST(xXIPassiveGrabDeviceReq); + REQUEST_AT_LEAST_SIZE(xXIPassiveGrabDeviceReq); + + if (stuff->deviceid == XIAllDevices) + dev = inputInfo.all_devices; + else if (stuff->deviceid == XIAllMasterDevices) + dev = inputInfo.all_master_devices; + else + { + ret = dixLookupDevice(&dev, stuff->deviceid, client, DixGrabAccess); + if (ret != Success) + { + client->errorValue = stuff->deviceid; + return ret; + } + } + + if (stuff->grab_type != XIGrabtypeButton && + stuff->grab_type != XIGrabtypeKeycode && + stuff->grab_type != XIGrabtypeEnter && + stuff->grab_type != XIGrabtypeFocusIn) + { + client->errorValue = stuff->grab_type; + return BadValue; + } + + if ((stuff->grab_type == XIGrabtypeEnter || + stuff->grab_type == XIGrabtypeFocusIn) && stuff->detail != 0) + { + client->errorValue = stuff->detail; + return BadValue; + } + + if (XICheckInvalidMaskBits(client, (unsigned char*)&stuff[1], + stuff->mask_len * 4) != Success) + return BadValue; + + mask_len = min(sizeof(mask.xi2mask[stuff->deviceid]), stuff->mask_len * 4); + memset(mask.xi2mask, 0, sizeof(mask.xi2mask)); + memcpy(mask.xi2mask[stuff->deviceid], &stuff[1], mask_len * 4); + + rep.repType = X_Reply; + rep.RepType = X_XIPassiveGrabDevice; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.num_modifiers = 0; + + memset(¶m, 0, sizeof(param)); + param.grabtype = GRABTYPE_XI2; + param.ownerEvents = stuff->owner_events; + param.this_device_mode = stuff->grab_mode; + param.other_devices_mode = stuff->paired_device_mode; + param.grabWindow = stuff->grab_window; + param.cursor = stuff->cursor; + + if (stuff->cursor != None) + { + status = dixLookupResourceByType(&tmp, stuff->cursor, + RT_CURSOR, client, DixUseAccess); + if (status != Success) + { + client->errorValue = stuff->cursor; + return status; + } + } + + status = dixLookupWindow((WindowPtr*)&tmp, stuff->grab_window, client, DixSetAttrAccess); + if (status != Success) + return status; + + status = CheckGrabValues(client, ¶m); + if (status != Success) + return status; + + modifiers = (uint32_t*)&stuff[1] + stuff->mask_len; + modifiers_failed = calloc(stuff->num_modifiers, sizeof(xXIGrabModifierInfo)); + if (!modifiers_failed) + return BadAlloc; + + mod_dev = (IsFloating(dev)) ? dev : GetMaster(dev, MASTER_KEYBOARD); + + for (i = 0; i < stuff->num_modifiers; i++, modifiers++) + { + param.modifiers = *modifiers; + switch(stuff->grab_type) + { + case XIGrabtypeButton: + status = GrabButton(client, dev, mod_dev, stuff->detail, + ¶m, GRABTYPE_XI2, &mask); + break; + case XIGrabtypeKeycode: + status = GrabKey(client, dev, mod_dev, stuff->detail, + ¶m, GRABTYPE_XI2, &mask); + break; + case XIGrabtypeEnter: + case XIGrabtypeFocusIn: + status = GrabWindow(client, dev, stuff->grab_type, + ¶m, &mask); + break; + } + + if (status != GrabSuccess) + { + xXIGrabModifierInfo *info = modifiers_failed + rep.num_modifiers; + + info->status = status; + info->modifiers = *modifiers; + if (client->swapped) + swapl(&info->modifiers, n); + + rep.num_modifiers++; + rep.length += bytes_to_int32(sizeof(xXIGrabModifierInfo)); + } + } + + WriteReplyToClient(client, sizeof(rep), &rep); + if (rep.num_modifiers) + WriteToClient(client, rep.length * 4, (char*)modifiers_failed); + + free(modifiers_failed); + return ret; +} + +void +SRepXIPassiveGrabDevice(ClientPtr client, int size, + xXIPassiveGrabDeviceReply * rep) +{ + char n; + + swaps(&rep->sequenceNumber, n); + swapl(&rep->length, n); + swaps(&rep->num_modifiers, n); + + WriteToClient(client, size, (char *)rep); +} + +int +SProcXIPassiveUngrabDevice(ClientPtr client) +{ + char n; + int i; + uint32_t *modifiers; + + REQUEST(xXIPassiveUngrabDeviceReq); + + swaps(&stuff->length, n); + swapl(&stuff->grab_window, n); + swaps(&stuff->deviceid, n); + swapl(&stuff->detail, n); + swaps(&stuff->num_modifiers, n); + + modifiers = (uint32_t*)&stuff[1]; + + for (i = 0; i < stuff->num_modifiers; i++, modifiers++) + swapl(modifiers, n); + + return ProcXIPassiveUngrabDevice(client); +} + +int +ProcXIPassiveUngrabDevice(ClientPtr client) +{ + DeviceIntPtr dev, mod_dev; + WindowPtr win; + GrabRec tempGrab; + uint32_t* modifiers; + int i, rc; + + REQUEST(xXIPassiveUngrabDeviceReq); + REQUEST_AT_LEAST_SIZE(xXIPassiveUngrabDeviceReq); + + rc = dixLookupDevice(&dev, stuff->deviceid, client, DixGrabAccess); + if (rc != Success) + return rc; + + if (stuff->grab_type != XIGrabtypeButton && + stuff->grab_type != XIGrabtypeKeycode && + stuff->grab_type != XIGrabtypeEnter && + stuff->grab_type != XIGrabtypeFocusIn) + { + client->errorValue = stuff->grab_type; + return BadValue; + } + + if ((stuff->grab_type == XIGrabtypeEnter || + stuff->grab_type == XIGrabtypeFocusIn) && stuff->detail != 0) + { + client->errorValue = stuff->detail; + return BadValue; + } + + rc = dixLookupWindow(&win, stuff->grab_window, client, DixSetAttrAccess); + if (rc != Success) + return rc; + + mod_dev = (IsFloating(dev)) ? dev : GetMaster(dev, MASTER_KEYBOARD); + + tempGrab.resource = client->clientAsMask; + tempGrab.device = dev; + tempGrab.window = win; + switch(stuff->grab_type) + { + case XIGrabtypeButton: tempGrab.type = XI_ButtonPress; break; + case XIGrabtypeKeycode: tempGrab.type = XI_KeyPress; break; + case XIGrabtypeEnter: tempGrab.type = XI_Enter; break; + case XIGrabtypeFocusIn: tempGrab.type = XI_FocusIn; break; + } + tempGrab.grabtype = GRABTYPE_XI2; + tempGrab.modifierDevice = mod_dev; + tempGrab.modifiersDetail.pMask = NULL; + tempGrab.detail.exact = stuff->detail; + tempGrab.detail.pMask = NULL; + + modifiers = (uint32_t*)&stuff[1]; + + for (i = 0; i < stuff->num_modifiers; i++, modifiers++) + { + tempGrab.modifiersDetail.exact = *modifiers; + DeletePassiveGrabFromList(&tempGrab); + } + + return Success; +} diff --git a/xorg-server/composite/compalloc.c b/xorg-server/composite/compalloc.c index 745166621..7164c0d3c 100644 --- a/xorg-server/composite/compalloc.c +++ b/xorg-server/composite/compalloc.c @@ -1,711 +1,685 @@ -/*
- * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright © 2003 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "compint.h"
-
-static void
-compScreenUpdate (ScreenPtr pScreen)
-{
- compCheckTree (pScreen);
- compPaintChildrenToWindow (pScreen->root);
-}
-
-static void
-compBlockHandler (int i,
- pointer blockData,
- pointer pTimeout,
- pointer pReadmask)
-{
- ScreenPtr pScreen = screenInfo.screens[i];
- CompScreenPtr cs = GetCompScreen (pScreen);
-
- pScreen->BlockHandler = cs->BlockHandler;
- compScreenUpdate (pScreen);
- (*pScreen->BlockHandler) (i, blockData, pTimeout, pReadmask);
-
- /* Next damage will restore the block handler */
- cs->BlockHandler = NULL;
-}
-
-static void
-compReportDamage (DamagePtr pDamage, RegionPtr pRegion, void *closure)
-{
- WindowPtr pWin = (WindowPtr) closure;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- CompScreenPtr cs = GetCompScreen (pScreen);
- CompWindowPtr cw = GetCompWindow (pWin);
-
- if (!cs->BlockHandler) {
- cs->BlockHandler = pScreen->BlockHandler;
- pScreen->BlockHandler = compBlockHandler;
- }
- cw->damaged = TRUE;
-
- /* Mark the ancestors */
- pWin = pWin->parent;
- while (pWin) {
- if (pWin->damagedDescendants)
- break;
- pWin->damagedDescendants = TRUE;
- pWin = pWin->parent;
- }
-}
-
-static void
-compDestroyDamage (DamagePtr pDamage, void *closure)
-{
- WindowPtr pWin = (WindowPtr) closure;
- CompWindowPtr cw = GetCompWindow (pWin);
-
- cw->damage = 0;
-}
-
-/*
- * Redirect one window for one client
- */
-int
-compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update)
-{
- CompWindowPtr cw = GetCompWindow (pWin);
- CompClientWindowPtr ccw;
- Bool wasMapped = pWin->mapped;
- CompScreenPtr cs = GetCompScreen(pWin->drawable.pScreen);
-
- if (pWin == cs->pOverlayWin) {
- return Success;
- }
-
- if (!pWin->parent)
- return BadMatch;
-
- /*
- * Only one Manual update is allowed
- */
- if (cw && update == CompositeRedirectManual)
- for (ccw = cw->clients; ccw; ccw = ccw->next)
- if (ccw->update == CompositeRedirectManual)
- return BadAccess;
-
- /*
- * Allocate per-client per-window structure
- * The client *could* allocate multiple, but while supported,
- * it is not expected to be common
- */
- ccw = malloc(sizeof (CompClientWindowRec));
- if (!ccw)
- return BadAlloc;
- ccw->id = FakeClientID (pClient->index);
- ccw->update = update;
- /*
- * Now make sure there's a per-window structure to hang this from
- */
- if (!cw)
- {
- cw = malloc(sizeof (CompWindowRec));
- if (!cw)
- {
- free(ccw);
- return BadAlloc;
- }
- cw->damage = DamageCreate (compReportDamage,
- compDestroyDamage,
- DamageReportNonEmpty,
- FALSE,
- pWin->drawable.pScreen,
- pWin);
- if (!cw->damage)
- {
- free(ccw);
- free(cw);
- return BadAlloc;
- }
- if (wasMapped)
- {
- DisableMapUnmapEvents (pWin);
- UnmapWindow (pWin, FALSE);
- EnableMapUnmapEvents (pWin);
- }
-
- RegionNull(&cw->borderClip);
- cw->borderClipX = 0;
- cw->borderClipY = 0;
- cw->update = CompositeRedirectAutomatic;
- cw->clients = 0;
- cw->oldx = COMP_ORIGIN_INVALID;
- cw->oldy = COMP_ORIGIN_INVALID;
- cw->damageRegistered = FALSE;
- cw->damaged = FALSE;
- cw->pOldPixmap = NullPixmap;
- dixSetPrivate(&pWin->devPrivates, CompWindowPrivateKey, cw);
- }
- ccw->next = cw->clients;
- cw->clients = ccw;
- if (!AddResource (ccw->id, CompositeClientWindowType, pWin))
- return BadAlloc;
- if (ccw->update == CompositeRedirectManual)
- {
- /* If the window was CompositeRedirectAutomatic, then
- * unmap the window so that the parent clip list will
- * be correctly recomputed.
- */
- if (pWin->mapped)
- {
- DisableMapUnmapEvents (pWin);
- UnmapWindow (pWin, FALSE);
- EnableMapUnmapEvents (pWin);
- }
- if (cw->damageRegistered)
- {
- DamageUnregister (&pWin->drawable, cw->damage);
- cw->damageRegistered = FALSE;
- }
- cw->update = CompositeRedirectManual;
- }
-
- if (!compCheckRedirect (pWin))
- {
- FreeResource (ccw->id, RT_NONE);
- return BadAlloc;
- }
- if (wasMapped && !pWin->mapped)
- {
- Bool overrideRedirect = pWin->overrideRedirect;
- pWin->overrideRedirect = TRUE;
- DisableMapUnmapEvents (pWin);
- MapWindow (pWin, pClient);
- EnableMapUnmapEvents (pWin);
- pWin->overrideRedirect = overrideRedirect;
- }
-
- return Success;
-}
-
-/*
- * Free one of the per-client per-window resources, clearing
- * redirect and the per-window pointer as appropriate
- */
-void
-compFreeClientWindow (WindowPtr pWin, XID id)
-{
- CompWindowPtr cw = GetCompWindow (pWin);
- CompClientWindowPtr ccw, *prev;
- Bool wasMapped = pWin->mapped;
-
- if (!cw)
- return;
- for (prev = &cw->clients; (ccw = *prev); prev = &ccw->next)
- {
- if (ccw->id == id)
- {
- *prev = ccw->next;
- if (ccw->update == CompositeRedirectManual)
- cw->update = CompositeRedirectAutomatic;
- free(ccw);
- break;
- }
- }
- if (!cw->clients)
- {
- if (wasMapped)
- {
- DisableMapUnmapEvents (pWin);
- UnmapWindow (pWin, FALSE);
- EnableMapUnmapEvents (pWin);
- }
-
- if (pWin->redirectDraw != RedirectDrawNone)
- compFreePixmap (pWin);
-
- if (cw->damage)
- DamageDestroy (cw->damage);
-
- RegionUninit(&cw->borderClip);
-
- dixSetPrivate(&pWin->devPrivates, CompWindowPrivateKey, NULL);
- free(cw);
- }
- else if (cw->update == CompositeRedirectAutomatic &&
- !cw->damageRegistered && pWin->redirectDraw != RedirectDrawNone)
- {
- DamageRegister (&pWin->drawable, cw->damage);
- cw->damageRegistered = TRUE;
- pWin->redirectDraw = RedirectDrawAutomatic;
- DamageDamageRegion(&pWin->drawable, &pWin->borderSize);
- }
- if (wasMapped && !pWin->mapped)
- {
- Bool overrideRedirect = pWin->overrideRedirect;
- pWin->overrideRedirect = TRUE;
- DisableMapUnmapEvents (pWin);
- MapWindow (pWin, clients[CLIENT_ID(id)]);
- EnableMapUnmapEvents (pWin);
- pWin->overrideRedirect = overrideRedirect;
- }
-}
-
-/*
- * This is easy, just free the appropriate resource.
- */
-
-int
-compUnredirectWindow (ClientPtr pClient, WindowPtr pWin, int update)
-{
- CompWindowPtr cw = GetCompWindow (pWin);
- CompClientWindowPtr ccw;
-
- if (!cw)
- return BadValue;
-
- for (ccw = cw->clients; ccw; ccw = ccw->next)
- if (ccw->update == update && CLIENT_ID(ccw->id) == pClient->index)
- {
- FreeResource (ccw->id, RT_NONE);
- return Success;
- }
- return BadValue;
-}
-
-/*
- * Redirect all subwindows for one client
- */
-
-int
-compRedirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update)
-{
- CompSubwindowsPtr csw = GetCompSubwindows (pWin);
- CompClientWindowPtr ccw;
- WindowPtr pChild;
-
- /*
- * Only one Manual update is allowed
- */
- if (csw && update == CompositeRedirectManual)
- for (ccw = csw->clients; ccw; ccw = ccw->next)
- if (ccw->update == CompositeRedirectManual)
- return BadAccess;
- /*
- * Allocate per-client per-window structure
- * The client *could* allocate multiple, but while supported,
- * it is not expected to be common
- */
- ccw = malloc(sizeof (CompClientWindowRec));
- if (!ccw)
- return BadAlloc;
- ccw->id = FakeClientID (pClient->index);
- ccw->update = update;
- /*
- * Now make sure there's a per-window structure to hang this from
- */
- if (!csw)
- {
- csw = malloc(sizeof (CompSubwindowsRec));
- if (!csw)
- {
- free(ccw);
- return BadAlloc;
- }
- csw->update = CompositeRedirectAutomatic;
- csw->clients = 0;
- dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, csw);
- }
- /*
- * Redirect all existing windows
- */
- for (pChild = pWin->lastChild; pChild; pChild = pChild->prevSib)
- {
- int ret = compRedirectWindow (pClient, pChild, update);
- if (ret != Success)
- {
- for (pChild = pChild->nextSib; pChild; pChild = pChild->nextSib)
- (void) compUnredirectWindow (pClient, pChild, update);
- if (!csw->clients)
- {
- free(csw);
- dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, 0);
- }
- free(ccw);
- return ret;
- }
- }
- /*
- * Hook into subwindows list
- */
- ccw->next = csw->clients;
- csw->clients = ccw;
- if (!AddResource (ccw->id, CompositeClientSubwindowsType, pWin))
- return BadAlloc;
- if (ccw->update == CompositeRedirectManual)
- {
- csw->update = CompositeRedirectManual;
- /*
- * tell damage extension that damage events for this client are
- * critical output
- */
- DamageExtSetCritical (pClient, TRUE);
- }
- return Success;
-}
-
-/*
- * Free one of the per-client per-subwindows resources,
- * which frees one redirect per subwindow
- */
-void
-compFreeClientSubwindows (WindowPtr pWin, XID id)
-{
- CompSubwindowsPtr csw = GetCompSubwindows (pWin);
- CompClientWindowPtr ccw, *prev;
- WindowPtr pChild;
-
- if (!csw)
- return;
- for (prev = &csw->clients; (ccw = *prev); prev = &ccw->next)
- {
- if (ccw->id == id)
- {
- ClientPtr pClient = clients[CLIENT_ID(id)];
-
- *prev = ccw->next;
- if (ccw->update == CompositeRedirectManual)
- {
- /*
- * tell damage extension that damage events for this client are
- * critical output
- */
- DamageExtSetCritical (pClient, FALSE);
- csw->update = CompositeRedirectAutomatic;
- if (pWin->mapped)
- (*pWin->drawable.pScreen->ClearToBackground)(pWin, 0, 0, 0, 0, TRUE);
- }
-
- /*
- * Unredirect all existing subwindows
- */
- for (pChild = pWin->lastChild; pChild; pChild = pChild->prevSib)
- (void) compUnredirectWindow (pClient, pChild, ccw->update);
-
- free(ccw);
- break;
- }
- }
-
- /*
- * Check if all of the per-client records are gone
- */
- if (!csw->clients)
- {
- dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, NULL);
- free(csw);
- }
-}
-
-/*
- * This is easy, just free the appropriate resource.
- */
-
-int
-compUnredirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update)
-{
- CompSubwindowsPtr csw = GetCompSubwindows (pWin);
- CompClientWindowPtr ccw;
-
- if (!csw)
- return BadValue;
- for (ccw = csw->clients; ccw; ccw = ccw->next)
- if (ccw->update == update && CLIENT_ID(ccw->id) == pClient->index)
- {
- FreeResource (ccw->id, RT_NONE);
- return Success;
- }
- return BadValue;
-}
-
-/*
- * Add redirection information for one subwindow (during reparent)
- */
-
-int
-compRedirectOneSubwindow (WindowPtr pParent, WindowPtr pWin)
-{
- CompSubwindowsPtr csw = GetCompSubwindows (pParent);
- CompClientWindowPtr ccw;
-
- if (!csw)
- return Success;
- for (ccw = csw->clients; ccw; ccw = ccw->next)
- {
- int ret = compRedirectWindow (clients[CLIENT_ID(ccw->id)],
- pWin, ccw->update);
- if (ret != Success)
- return ret;
- }
- return Success;
-}
-
-/*
- * Remove redirection information for one subwindow (during reparent)
- */
-
-int
-compUnredirectOneSubwindow (WindowPtr pParent, WindowPtr pWin)
-{
- CompSubwindowsPtr csw = GetCompSubwindows (pParent);
- CompClientWindowPtr ccw;
-
- if (!csw)
- return Success;
- for (ccw = csw->clients; ccw; ccw = ccw->next)
- {
- int ret = compUnredirectWindow (clients[CLIENT_ID(ccw->id)],
- pWin, ccw->update);
- if (ret != Success)
- return ret;
- }
- return Success;
-}
-
-static int
-bgNoneVisitWindow(WindowPtr pWin, void *null)
-{
- if (pWin->backgroundState != BackgroundPixmap)
- return WT_WALKCHILDREN;
- if (pWin->background.pixmap != None)
- return WT_WALKCHILDREN;
-
- return WT_STOPWALKING;
-}
-
-static PixmapPtr
-compNewPixmap (WindowPtr pWin, int x, int y, int w, int h, Bool map)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- WindowPtr pParent = pWin->parent;
- PixmapPtr pPixmap;
-
- pPixmap = (*pScreen->CreatePixmap) (pScreen, w, h, pWin->drawable.depth,
- CREATE_PIXMAP_USAGE_BACKING_PIXMAP);
-
- if (!pPixmap)
- return 0;
-
- pPixmap->screen_x = x;
- pPixmap->screen_y = y;
-
- /* resize allocations will update later in compCopyWindow, not here */
- if (!map)
- return pPixmap;
-
- /*
- * If there's no bg=None in the tree, we're done.
- *
- * We could optimize this more by collection the regions of all the
- * bg=None subwindows and feeding that in as the clip for the
- * CopyArea below, but since window trees are shallow these days it
- * might not be worth the effort.
- */
- if (TraverseTree(pWin, bgNoneVisitWindow, NULL) == WT_NOMATCH)
- return pPixmap;
-
- /*
- * Copy bits from the parent into the new pixmap so that it will
- * have "reasonable" contents in case for background None areas.
- */
- if (pParent->drawable.depth == pWin->drawable.depth)
- {
- GCPtr pGC = GetScratchGC (pWin->drawable.depth, pScreen);
-
- if (pGC)
- {
- ChangeGCVal val;
- val.val = IncludeInferiors;
-
- ValidateGC(&pPixmap->drawable, pGC);
- ChangeGC (serverClient, pGC, GCSubwindowMode, &val);
- (*pGC->ops->CopyArea) (&pParent->drawable,
- &pPixmap->drawable,
- pGC,
- x - pParent->drawable.x,
- y - pParent->drawable.y,
- w, h, 0, 0);
- FreeScratchGC (pGC);
- }
- }
- else
- {
- PictFormatPtr pSrcFormat = compWindowFormat (pParent);
- PictFormatPtr pDstFormat = compWindowFormat (pWin);
- XID inferiors = IncludeInferiors;
- int error;
-
- PicturePtr pSrcPicture = CreatePicture (None,
- &pParent->drawable,
- pSrcFormat,
- CPSubwindowMode,
- &inferiors,
- serverClient, &error);
-
- PicturePtr pDstPicture = CreatePicture (None,
- &pPixmap->drawable,
- pDstFormat,
- 0, 0,
- serverClient, &error);
-
- if (pSrcPicture && pDstPicture)
- {
- CompositePicture (PictOpSrc,
- pSrcPicture,
- NULL,
- pDstPicture,
- x - pParent->drawable.x,
- y - pParent->drawable.y,
- 0, 0, 0, 0, w, h);
- }
- if (pSrcPicture)
- FreePicture (pSrcPicture, 0);
- if (pDstPicture)
- FreePicture (pDstPicture, 0);
- }
- return pPixmap;
-}
-
-Bool
-compAllocPixmap (WindowPtr pWin)
-{
- int bw = (int) pWin->borderWidth;
- int x = pWin->drawable.x - bw;
- int y = pWin->drawable.y - bw;
- int w = pWin->drawable.width + (bw << 1);
- int h = pWin->drawable.height + (bw << 1);
- PixmapPtr pPixmap = compNewPixmap (pWin, x, y, w, h, TRUE);
- CompWindowPtr cw = GetCompWindow (pWin);
-
- if (!pPixmap)
- return FALSE;
- if (cw->update == CompositeRedirectAutomatic)
- pWin->redirectDraw = RedirectDrawAutomatic;
- else
- pWin->redirectDraw = RedirectDrawManual;
-
- compSetPixmap (pWin, pPixmap);
- cw->oldx = COMP_ORIGIN_INVALID;
- cw->oldy = COMP_ORIGIN_INVALID;
- cw->damageRegistered = FALSE;
- if (cw->update == CompositeRedirectAutomatic)
- {
- DamageRegister (&pWin->drawable, cw->damage);
- cw->damageRegistered = TRUE;
- }
- return TRUE;
-}
-
-void
-compFreePixmap (WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- PixmapPtr pRedirectPixmap, pParentPixmap;
- CompWindowPtr cw = GetCompWindow (pWin);
-
- if (cw->damageRegistered)
- {
- DamageUnregister (&pWin->drawable, cw->damage);
- cw->damageRegistered = FALSE;
- DamageEmpty (cw->damage);
- }
- /*
- * Move the parent-constrained border clip region back into
- * the window so that ValidateTree will handle the unmap
- * case correctly. Unmap adds the window borderClip to the
- * parent exposed area; regions beyond the parent cause crashes
- */
- RegionCopy(&pWin->borderClip, &cw->borderClip);
- pRedirectPixmap = (*pScreen->GetWindowPixmap) (pWin);
- pParentPixmap = (*pScreen->GetWindowPixmap) (pWin->parent);
- pWin->redirectDraw = RedirectDrawNone;
- compSetPixmap (pWin, pParentPixmap);
- (*pScreen->DestroyPixmap) (pRedirectPixmap);
-}
-
-/*
- * Make sure the pixmap is the right size and offset. Allocate a new
- * pixmap to change size, adjust origin to change offset, leaving the
- * old pixmap in cw->pOldPixmap so bits can be recovered
- */
-Bool
-compReallocPixmap (WindowPtr pWin, int draw_x, int draw_y,
- unsigned int w, unsigned int h, int bw)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- PixmapPtr pOld = (*pScreen->GetWindowPixmap) (pWin);
- PixmapPtr pNew;
- CompWindowPtr cw = GetCompWindow (pWin);
- int pix_x, pix_y;
- int pix_w, pix_h;
-
- assert (cw && pWin->redirectDraw != RedirectDrawNone);
- cw->oldx = pOld->screen_x;
- cw->oldy = pOld->screen_y;
- pix_x = draw_x - bw;
- pix_y = draw_y - bw;
- pix_w = w + (bw << 1);
- pix_h = h + (bw << 1);
- if (pix_w != pOld->drawable.width || pix_h != pOld->drawable.height)
- {
- pNew = compNewPixmap (pWin, pix_x, pix_y, pix_w, pix_h, FALSE);
- if (!pNew)
- return FALSE;
- cw->pOldPixmap = pOld;
- compSetPixmap (pWin, pNew);
- }
- else
- {
- pNew = pOld;
- cw->pOldPixmap = 0;
- }
- pNew->screen_x = pix_x;
- pNew->screen_y = pix_y;
- return TRUE;
-}
+/* + * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Copyright © 2003 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include "compint.h" + +static void +compScreenUpdate (ScreenPtr pScreen) +{ + compCheckTree (pScreen); + compPaintChildrenToWindow (pScreen->root); +} + +static void +compBlockHandler (int i, + pointer blockData, + pointer pTimeout, + pointer pReadmask) +{ + ScreenPtr pScreen = screenInfo.screens[i]; + CompScreenPtr cs = GetCompScreen (pScreen); + + pScreen->BlockHandler = cs->BlockHandler; + compScreenUpdate (pScreen); + (*pScreen->BlockHandler) (i, blockData, pTimeout, pReadmask); + + /* Next damage will restore the block handler */ + cs->BlockHandler = NULL; +} + +static void +compReportDamage (DamagePtr pDamage, RegionPtr pRegion, void *closure) +{ + WindowPtr pWin = (WindowPtr) closure; + ScreenPtr pScreen = pWin->drawable.pScreen; + CompScreenPtr cs = GetCompScreen (pScreen); + CompWindowPtr cw = GetCompWindow (pWin); + + if (!cs->BlockHandler) { + cs->BlockHandler = pScreen->BlockHandler; + pScreen->BlockHandler = compBlockHandler; + } + cw->damaged = TRUE; + + /* Mark the ancestors */ + pWin = pWin->parent; + while (pWin) { + if (pWin->damagedDescendants) + break; + pWin->damagedDescendants = TRUE; + pWin = pWin->parent; + } +} + +static void +compDestroyDamage (DamagePtr pDamage, void *closure) +{ + WindowPtr pWin = (WindowPtr) closure; + CompWindowPtr cw = GetCompWindow (pWin); + + cw->damage = 0; +} + +/* + * Redirect one window for one client + */ +int +compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update) +{ + CompWindowPtr cw = GetCompWindow (pWin); + CompClientWindowPtr ccw; + Bool wasMapped = pWin->mapped; + CompScreenPtr cs = GetCompScreen(pWin->drawable.pScreen); + + if (pWin == cs->pOverlayWin) { + return Success; + } + + if (!pWin->parent) + return BadMatch; + + /* + * Only one Manual update is allowed + */ + if (cw && update == CompositeRedirectManual) + for (ccw = cw->clients; ccw; ccw = ccw->next) + if (ccw->update == CompositeRedirectManual) + return BadAccess; + + /* + * Allocate per-client per-window structure + * The client *could* allocate multiple, but while supported, + * it is not expected to be common + */ + ccw = malloc(sizeof (CompClientWindowRec)); + if (!ccw) + return BadAlloc; + ccw->id = FakeClientID (pClient->index); + ccw->update = update; + /* + * Now make sure there's a per-window structure to hang this from + */ + if (!cw) + { + cw = malloc(sizeof (CompWindowRec)); + if (!cw) + { + free(ccw); + return BadAlloc; + } + cw->damage = DamageCreate (compReportDamage, + compDestroyDamage, + DamageReportNonEmpty, + FALSE, + pWin->drawable.pScreen, + pWin); + if (!cw->damage) + { + free(ccw); + free(cw); + return BadAlloc; + } + if (wasMapped) + { + DisableMapUnmapEvents (pWin); + UnmapWindow (pWin, FALSE); + EnableMapUnmapEvents (pWin); + } + + RegionNull(&cw->borderClip); + cw->borderClipX = 0; + cw->borderClipY = 0; + cw->update = CompositeRedirectAutomatic; + cw->clients = 0; + cw->oldx = COMP_ORIGIN_INVALID; + cw->oldy = COMP_ORIGIN_INVALID; + cw->damageRegistered = FALSE; + cw->damaged = FALSE; + cw->pOldPixmap = NullPixmap; + dixSetPrivate(&pWin->devPrivates, CompWindowPrivateKey, cw); + } + ccw->next = cw->clients; + cw->clients = ccw; + if (!AddResource (ccw->id, CompositeClientWindowType, pWin)) + return BadAlloc; + if (ccw->update == CompositeRedirectManual) + { + /* If the window was CompositeRedirectAutomatic, then + * unmap the window so that the parent clip list will + * be correctly recomputed. + */ + if (pWin->mapped) + { + DisableMapUnmapEvents (pWin); + UnmapWindow (pWin, FALSE); + EnableMapUnmapEvents (pWin); + } + if (cw->damageRegistered) + { + DamageUnregister (&pWin->drawable, cw->damage); + cw->damageRegistered = FALSE; + } + cw->update = CompositeRedirectManual; + } + + if (!compCheckRedirect (pWin)) + { + FreeResource (ccw->id, RT_NONE); + return BadAlloc; + } + if (wasMapped && !pWin->mapped) + { + Bool overrideRedirect = pWin->overrideRedirect; + pWin->overrideRedirect = TRUE; + DisableMapUnmapEvents (pWin); + MapWindow (pWin, pClient); + EnableMapUnmapEvents (pWin); + pWin->overrideRedirect = overrideRedirect; + } + + return Success; +} + +/* + * Free one of the per-client per-window resources, clearing + * redirect and the per-window pointer as appropriate + */ +void +compFreeClientWindow (WindowPtr pWin, XID id) +{ + CompWindowPtr cw = GetCompWindow (pWin); + CompClientWindowPtr ccw, *prev; + Bool wasMapped = pWin->mapped; + + if (!cw) + return; + for (prev = &cw->clients; (ccw = *prev); prev = &ccw->next) + { + if (ccw->id == id) + { + *prev = ccw->next; + if (ccw->update == CompositeRedirectManual) + cw->update = CompositeRedirectAutomatic; + free(ccw); + break; + } + } + if (!cw->clients) + { + if (wasMapped) + { + DisableMapUnmapEvents (pWin); + UnmapWindow (pWin, FALSE); + EnableMapUnmapEvents (pWin); + } + + if (pWin->redirectDraw != RedirectDrawNone) + compFreePixmap (pWin); + + if (cw->damage) + DamageDestroy (cw->damage); + + RegionUninit(&cw->borderClip); + + dixSetPrivate(&pWin->devPrivates, CompWindowPrivateKey, NULL); + free(cw); + } + else if (cw->update == CompositeRedirectAutomatic && + !cw->damageRegistered && pWin->redirectDraw != RedirectDrawNone) + { + DamageRegister (&pWin->drawable, cw->damage); + cw->damageRegistered = TRUE; + pWin->redirectDraw = RedirectDrawAutomatic; + DamageDamageRegion(&pWin->drawable, &pWin->borderSize); + } + if (wasMapped && !pWin->mapped) + { + Bool overrideRedirect = pWin->overrideRedirect; + pWin->overrideRedirect = TRUE; + DisableMapUnmapEvents (pWin); + MapWindow (pWin, clients[CLIENT_ID(id)]); + EnableMapUnmapEvents (pWin); + pWin->overrideRedirect = overrideRedirect; + } +} + +/* + * This is easy, just free the appropriate resource. + */ + +int +compUnredirectWindow (ClientPtr pClient, WindowPtr pWin, int update) +{ + CompWindowPtr cw = GetCompWindow (pWin); + CompClientWindowPtr ccw; + + if (!cw) + return BadValue; + + for (ccw = cw->clients; ccw; ccw = ccw->next) + if (ccw->update == update && CLIENT_ID(ccw->id) == pClient->index) + { + FreeResource (ccw->id, RT_NONE); + return Success; + } + return BadValue; +} + +/* + * Redirect all subwindows for one client + */ + +int +compRedirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update) +{ + CompSubwindowsPtr csw = GetCompSubwindows (pWin); + CompClientWindowPtr ccw; + WindowPtr pChild; + + /* + * Only one Manual update is allowed + */ + if (csw && update == CompositeRedirectManual) + for (ccw = csw->clients; ccw; ccw = ccw->next) + if (ccw->update == CompositeRedirectManual) + return BadAccess; + /* + * Allocate per-client per-window structure + * The client *could* allocate multiple, but while supported, + * it is not expected to be common + */ + ccw = malloc(sizeof (CompClientWindowRec)); + if (!ccw) + return BadAlloc; + ccw->id = FakeClientID (pClient->index); + ccw->update = update; + /* + * Now make sure there's a per-window structure to hang this from + */ + if (!csw) + { + csw = malloc(sizeof (CompSubwindowsRec)); + if (!csw) + { + free(ccw); + return BadAlloc; + } + csw->update = CompositeRedirectAutomatic; + csw->clients = 0; + dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, csw); + } + /* + * Redirect all existing windows + */ + for (pChild = pWin->lastChild; pChild; pChild = pChild->prevSib) + { + int ret = compRedirectWindow (pClient, pChild, update); + if (ret != Success) + { + for (pChild = pChild->nextSib; pChild; pChild = pChild->nextSib) + (void) compUnredirectWindow (pClient, pChild, update); + if (!csw->clients) + { + free(csw); + dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, 0); + } + free(ccw); + return ret; + } + } + /* + * Hook into subwindows list + */ + ccw->next = csw->clients; + csw->clients = ccw; + if (!AddResource (ccw->id, CompositeClientSubwindowsType, pWin)) + return BadAlloc; + if (ccw->update == CompositeRedirectManual) + { + csw->update = CompositeRedirectManual; + /* + * tell damage extension that damage events for this client are + * critical output + */ + DamageExtSetCritical (pClient, TRUE); + } + return Success; +} + +/* + * Free one of the per-client per-subwindows resources, + * which frees one redirect per subwindow + */ +void +compFreeClientSubwindows (WindowPtr pWin, XID id) +{ + CompSubwindowsPtr csw = GetCompSubwindows (pWin); + CompClientWindowPtr ccw, *prev; + WindowPtr pChild; + + if (!csw) + return; + for (prev = &csw->clients; (ccw = *prev); prev = &ccw->next) + { + if (ccw->id == id) + { + ClientPtr pClient = clients[CLIENT_ID(id)]; + + *prev = ccw->next; + if (ccw->update == CompositeRedirectManual) + { + /* + * tell damage extension that damage events for this client are + * critical output + */ + DamageExtSetCritical (pClient, FALSE); + csw->update = CompositeRedirectAutomatic; + if (pWin->mapped) + (*pWin->drawable.pScreen->ClearToBackground)(pWin, 0, 0, 0, 0, TRUE); + } + + /* + * Unredirect all existing subwindows + */ + for (pChild = pWin->lastChild; pChild; pChild = pChild->prevSib) + (void) compUnredirectWindow (pClient, pChild, ccw->update); + + free(ccw); + break; + } + } + + /* + * Check if all of the per-client records are gone + */ + if (!csw->clients) + { + dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, NULL); + free(csw); + } +} + +/* + * This is easy, just free the appropriate resource. + */ + +int +compUnredirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update) +{ + CompSubwindowsPtr csw = GetCompSubwindows (pWin); + CompClientWindowPtr ccw; + + if (!csw) + return BadValue; + for (ccw = csw->clients; ccw; ccw = ccw->next) + if (ccw->update == update && CLIENT_ID(ccw->id) == pClient->index) + { + FreeResource (ccw->id, RT_NONE); + return Success; + } + return BadValue; +} + +/* + * Add redirection information for one subwindow (during reparent) + */ + +int +compRedirectOneSubwindow (WindowPtr pParent, WindowPtr pWin) +{ + CompSubwindowsPtr csw = GetCompSubwindows (pParent); + CompClientWindowPtr ccw; + + if (!csw) + return Success; + for (ccw = csw->clients; ccw; ccw = ccw->next) + { + int ret = compRedirectWindow (clients[CLIENT_ID(ccw->id)], + pWin, ccw->update); + if (ret != Success) + return ret; + } + return Success; +} + +/* + * Remove redirection information for one subwindow (during reparent) + */ + +int +compUnredirectOneSubwindow (WindowPtr pParent, WindowPtr pWin) +{ + CompSubwindowsPtr csw = GetCompSubwindows (pParent); + CompClientWindowPtr ccw; + + if (!csw) + return Success; + for (ccw = csw->clients; ccw; ccw = ccw->next) + { + int ret = compUnredirectWindow (clients[CLIENT_ID(ccw->id)], + pWin, ccw->update); + if (ret != Success) + return ret; + } + return Success; +} + +static PixmapPtr +compNewPixmap (WindowPtr pWin, int x, int y, int w, int h, Bool map) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + WindowPtr pParent = pWin->parent; + PixmapPtr pPixmap; + + pPixmap = (*pScreen->CreatePixmap) (pScreen, w, h, pWin->drawable.depth, + CREATE_PIXMAP_USAGE_BACKING_PIXMAP); + + if (!pPixmap) + return 0; + + pPixmap->screen_x = x; + pPixmap->screen_y = y; + + /* resize allocations will update later in compCopyWindow, not here */ + if (!map) + return pPixmap; + + if (pParent->drawable.depth == pWin->drawable.depth) + { + GCPtr pGC = GetScratchGC (pWin->drawable.depth, pScreen); + + if (pGC) + { + ChangeGCVal val; + val.val = IncludeInferiors; + + ValidateGC(&pPixmap->drawable, pGC); + ChangeGC (serverClient, pGC, GCSubwindowMode, &val); + (*pGC->ops->CopyArea) (&pParent->drawable, + &pPixmap->drawable, + pGC, + x - pParent->drawable.x, + y - pParent->drawable.y, + w, h, 0, 0); + FreeScratchGC (pGC); + } + } + else + { + PictFormatPtr pSrcFormat = compWindowFormat (pParent); + PictFormatPtr pDstFormat = compWindowFormat (pWin); + XID inferiors = IncludeInferiors; + int error; + + PicturePtr pSrcPicture = CreatePicture (None, + &pParent->drawable, + pSrcFormat, + CPSubwindowMode, + &inferiors, + serverClient, &error); + + PicturePtr pDstPicture = CreatePicture (None, + &pPixmap->drawable, + pDstFormat, + 0, 0, + serverClient, &error); + + if (pSrcPicture && pDstPicture) + { + CompositePicture (PictOpSrc, + pSrcPicture, + NULL, + pDstPicture, + x - pParent->drawable.x, + y - pParent->drawable.y, + 0, 0, 0, 0, w, h); + } + if (pSrcPicture) + FreePicture (pSrcPicture, 0); + if (pDstPicture) + FreePicture (pDstPicture, 0); + } + return pPixmap; +} + +Bool +compAllocPixmap (WindowPtr pWin) +{ + int bw = (int) pWin->borderWidth; + int x = pWin->drawable.x - bw; + int y = pWin->drawable.y - bw; + int w = pWin->drawable.width + (bw << 1); + int h = pWin->drawable.height + (bw << 1); + PixmapPtr pPixmap = compNewPixmap (pWin, x, y, w, h, TRUE); + CompWindowPtr cw = GetCompWindow (pWin); + + if (!pPixmap) + return FALSE; + if (cw->update == CompositeRedirectAutomatic) + pWin->redirectDraw = RedirectDrawAutomatic; + else + pWin->redirectDraw = RedirectDrawManual; + + compSetPixmap (pWin, pPixmap); + cw->oldx = COMP_ORIGIN_INVALID; + cw->oldy = COMP_ORIGIN_INVALID; + cw->damageRegistered = FALSE; + if (cw->update == CompositeRedirectAutomatic) + { + DamageRegister (&pWin->drawable, cw->damage); + cw->damageRegistered = TRUE; + } + return TRUE; +} + +void +compFreePixmap (WindowPtr pWin) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + PixmapPtr pRedirectPixmap, pParentPixmap; + CompWindowPtr cw = GetCompWindow (pWin); + + if (cw->damageRegistered) + { + DamageUnregister (&pWin->drawable, cw->damage); + cw->damageRegistered = FALSE; + DamageEmpty (cw->damage); + } + /* + * Move the parent-constrained border clip region back into + * the window so that ValidateTree will handle the unmap + * case correctly. Unmap adds the window borderClip to the + * parent exposed area; regions beyond the parent cause crashes + */ + RegionCopy(&pWin->borderClip, &cw->borderClip); + pRedirectPixmap = (*pScreen->GetWindowPixmap) (pWin); + pParentPixmap = (*pScreen->GetWindowPixmap) (pWin->parent); + pWin->redirectDraw = RedirectDrawNone; + compSetPixmap (pWin, pParentPixmap); + (*pScreen->DestroyPixmap) (pRedirectPixmap); +} + +/* + * Make sure the pixmap is the right size and offset. Allocate a new + * pixmap to change size, adjust origin to change offset, leaving the + * old pixmap in cw->pOldPixmap so bits can be recovered + */ +Bool +compReallocPixmap (WindowPtr pWin, int draw_x, int draw_y, + unsigned int w, unsigned int h, int bw) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + PixmapPtr pOld = (*pScreen->GetWindowPixmap) (pWin); + PixmapPtr pNew; + CompWindowPtr cw = GetCompWindow (pWin); + int pix_x, pix_y; + int pix_w, pix_h; + + assert (cw && pWin->redirectDraw != RedirectDrawNone); + cw->oldx = pOld->screen_x; + cw->oldy = pOld->screen_y; + pix_x = draw_x - bw; + pix_y = draw_y - bw; + pix_w = w + (bw << 1); + pix_h = h + (bw << 1); + if (pix_w != pOld->drawable.width || pix_h != pOld->drawable.height) + { + pNew = compNewPixmap (pWin, pix_x, pix_y, pix_w, pix_h, FALSE); + if (!pNew) + return FALSE; + cw->pOldPixmap = pOld; + compSetPixmap (pWin, pNew); + } + else + { + pNew = pOld; + cw->pOldPixmap = 0; + } + pNew->screen_x = pix_x; + pNew->screen_y = pix_y; + return TRUE; +} diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac index 9e04ff015..56e51a407 100644 --- a/xorg-server/configure.ac +++ b/xorg-server/configure.ac @@ -35,7 +35,7 @@ AM_MAINTAINER_MODE # Require xorg-macros minimum of 1.13 for XORG_ENABLE_UNIT_TESTS m4_ifndef([XORG_MACROS_VERSION], [m4_fatal([must install xorg-macros 1.13 or later before running autoconf/autogen])]) -XORG_MACROS_VERSION(1.10) +XORG_MACROS_VERSION(1.13) XORG_DEFAULT_OPTIONS XORG_WITH_DOXYGEN(1.6.1) XORG_CHECK_SGML_DOCTOOLS(1.5) @@ -44,7 +44,6 @@ XORG_ENABLE_DEVEL_DOCS XORG_WITH_XMLTO(0.0.20) XORG_WITH_FOP XORG_ENABLE_UNIT_TESTS -XORG_WITH_GLIB XORG_LD_WRAP m4_ifndef([XORG_FONT_MACROS_VERSION], [m4_fatal([must install fontutil 1.1 or later before running autoconf/autogen])]) @@ -726,9 +725,9 @@ case $host_os in save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -framework Carbon" AC_LINK_IFELSE([char FSFindFolder(); int main() { FSFindFolder(); return 0;}], - [xorg_cv_Carbon_framework=yes], - [xorg_cv_Carbon_framework=no]) - LDFLAGS=$save_LDFLAGS]) + [xorg_cv_Carbon_framework=yes], + [xorg_cv_Carbon_framework=no]) + LDFLAGS=$save_LDFLAGS]) if test "X$xorg_cv_Carbon_framework" = Xyes; then XQUARTZ=yes @@ -737,6 +736,10 @@ case $host_os in fi fi + AC_CHECK_FUNC(dispatch_async, + AC_DEFINE([HAVE_LIBDISPATCH], 1, [Define to 1 if you have the libdispatch (GCD) available]), + []) + if test "x$XQUARTZ" = xyes ; then XQUARTZ=yes XVFB=no @@ -791,7 +794,6 @@ LIBXFONT="xfont >= 1.4.2" LIBXI="xi >= 1.2.99.1" LIBXTST="xtst >= 1.0.99.2" LIBPCIACCESS="pciaccess >= 0.8.0" -LIBGLIB="glib-2.0 >= 2.16" LIBUDEV="libudev >= 143" LIBSELINUX="libselinux >= 2.0.86" LIBDBUS="dbus-1 >= 1.0" @@ -1006,7 +1008,7 @@ else fi AM_CONDITIONAL(GLX, test "x$GLX" = xyes) -if test "x$AIGLX" = xyes -a "x$GLX" = xyes -a "x$DRI" = xyes; then +if test "x$AIGLX" = xyes -a "x$GLX" = xyes -a \( "x$DRI" = xyes -o "x$DRI2" = xyes \); then AC_DEFINE(AIGLX, 1, [Build AIGLX loader]) else AIGLX=no diff --git a/xorg-server/dix/devices.c b/xorg-server/dix/devices.c index 534931c3e..3f46ad6fb 100644 --- a/xorg-server/dix/devices.c +++ b/xorg-server/dix/devices.c @@ -1221,13 +1221,46 @@ InitButtonClassDeviceStruct(DeviceIntPtr dev, int numButtons, Atom* labels, return TRUE; } +/** + * Allocate a valuator class and set up the pointers for the axis values + * appropriately. + * + * @param src If non-NULL, the memory is reallocated from src. If NULL, the + * memory is calloc'd. + * @parma numAxes Number of axes to allocate. + * @return The allocated valuator struct. + */ +ValuatorClassPtr +AllocValuatorClass(ValuatorClassPtr src, int numAxes) +{ + ValuatorClassPtr v; + /* force alignment with double */ + union align_u { ValuatorClassRec valc; double d; } *align; + int size; + + size = sizeof(union align_u) + numAxes * (sizeof(double) + sizeof(AxisInfo)); + align = (union align_u *) realloc(src, size); + + if (!align) + return NULL; + + if (!src) + memset(align, 0, size); + + v = &align->valc; + v->numAxes = numAxes; + v->axisVal = (double*)(align + 1); + v->axes = (AxisInfoPtr)(v->axisVal + numAxes); + + return v; +} + Bool InitValuatorClassDeviceStruct(DeviceIntPtr dev, int numAxes, Atom *labels, int numMotionEvents, int mode) { int i; ValuatorClassPtr valc; - union align_u { ValuatorClassRec valc; double d; } *align; if (!dev) return FALSE; @@ -1240,13 +1273,10 @@ InitValuatorClassDeviceStruct(DeviceIntPtr dev, int numAxes, Atom *labels, numAxes = MAX_VALUATORS; } - align = (union align_u *) calloc(1, sizeof(union align_u) + - numAxes * sizeof(double) + - numAxes * sizeof(AxisInfo)); - if (!align) - return FALSE; + valc = AllocValuatorClass(NULL, numAxes); + if (!valc) + return FALSE; - valc = &align->valc; valc->sourceid = dev->id; valc->motion = NULL; valc->first_motion = 0; @@ -1254,9 +1284,6 @@ InitValuatorClassDeviceStruct(DeviceIntPtr dev, int numAxes, Atom *labels, valc->numMotionEvents = numMotionEvents; valc->motionHintWindow = NullWindow; - valc->numAxes = numAxes; - valc->axisVal = (double *)(align + 1); - valc->axes = (AxisInfoPtr)(valc->axisVal + numAxes); if (mode & OutOfProximity) InitProximityClassDeviceStruct(dev); @@ -2365,7 +2392,7 @@ ReleaseButtonsAndKeys(DeviceIntPtr dev) { if (BitIsOn(k->down, i)) { - nevents = GetKeyboardEvents(eventlist, dev, KeyRelease, i); + nevents = GetKeyboardEvents(eventlist, dev, KeyRelease, i, NULL); for (j = 0; j < nevents; j++) mieqProcessDeviceEvent(dev, (InternalEvent*)(eventlist+j)->event, NULL); } diff --git a/xorg-server/dix/getevents.c b/xorg-server/dix/getevents.c index 644b3887e..0fa8046df 100644 --- a/xorg-server/dix/getevents.c +++ b/xorg-server/dix/getevents.c @@ -616,8 +616,8 @@ updateMotionHistory(DeviceIntPtr pDev, CARD32 ms, ValuatorMask *mask, /** - * Returns the maximum number of events GetKeyboardEvents, - * GetKeyboardValuatorEvents, and GetPointerEvents will ever return. + * Returns the maximum number of events GetKeyboardEvents + * and GetPointerEvents will ever return. * * This MUST be absolutely constant, from init until exit. */ @@ -926,19 +926,6 @@ updateHistory(DeviceIntPtr dev, ValuatorMask *mask, CARD32 ms) } /** - * Convenience wrapper around GetKeyboardValuatorEvents, that takes no - * valuators. - */ -int -GetKeyboardEvents(EventList *events, DeviceIntPtr pDev, int type, int key_code) { - ValuatorMask mask; - - valuator_mask_zero(&mask); - return GetKeyboardValuatorEvents(events, pDev, type, key_code, &mask); -} - - -/** * Returns a set of InternalEvents for KeyPress/KeyRelease, optionally * also with valuator events. * @@ -947,8 +934,8 @@ GetKeyboardEvents(EventList *events, DeviceIntPtr pDev, int type, int key_code) * place via GetMaximumEventsNum(), and for freeing it. */ int -GetKeyboardValuatorEvents(EventList *events, DeviceIntPtr pDev, int type, - int key_code, const ValuatorMask *mask_in) { +GetKeyboardEvents(EventList *events, DeviceIntPtr pDev, int type, + int key_code, const ValuatorMask *mask_in) { int num_events = 0; CARD32 ms = 0; DeviceEvent *event; diff --git a/xorg-server/dix/ptrveloc.c b/xorg-server/dix/ptrveloc.c index e95d804c2..dfccf1581 100644 --- a/xorg-server/dix/ptrveloc.c +++ b/xorg-server/dix/ptrveloc.c @@ -1,1216 +1,1268 @@ -/*
- *
- * Copyright © 2006-2009 Simon Thum simon dot thum at gmx dot de
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <math.h>
-#include <ptrveloc.h>
-#include <exevents.h>
-#include <X11/Xatom.h>
-#include <os.h>
-
-#include <xserver-properties.h>
-
-/*****************************************************************************
- * Predictable pointer acceleration
- *
- * 2006-2009 by Simon Thum (simon [dot] thum [at] gmx de)
- *
- * Serves 3 complementary functions:
- * 1) provide a sophisticated ballistic velocity estimate to improve
- * the relation between velocity (of the device) and acceleration
- * 2) make arbitrary acceleration profiles possible
- * 3) decelerate by two means (constant and adaptive) if enabled
- *
- * Important concepts are the
- *
- * - Scheme
- * which selects the basic algorithm
- * (see devices.c/InitPointerAccelerationScheme)
- * - Profile
- * which returns an acceleration
- * for a given velocity
- *
- * The profile can be selected by the user at runtime.
- * The classic profile is intended to cleanly perform old-style
- * function selection (threshold =/!= 0)
- *
- ****************************************************************************/
-
-/* fwds */
-int
-SetAccelerationProfile(DeviceVelocityPtr vel, int profile_num);
-static float
-SimpleSmoothProfile(DeviceIntPtr dev, DeviceVelocityPtr vel, float velocity,
- float threshold, float acc);
-static PointerAccelerationProfileFunc
-GetAccelerationProfile(DeviceVelocityPtr vel, int profile_num);
-static BOOL
-InitializePredictableAccelerationProperties(DeviceIntPtr,
- DeviceVelocityPtr,
- PredictableAccelSchemePtr);
-static BOOL
-DeletePredictableAccelerationProperties(DeviceIntPtr,
- PredictableAccelSchemePtr);
-
-/*#define PTRACCEL_DEBUGGING*/
-
-#ifdef PTRACCEL_DEBUGGING
-#define DebugAccelF ErrorF
-#else
-#define DebugAccelF(...) /* */
-#endif
-
-/********************************
- * Init/Uninit
- *******************************/
-
-/* some int which is not a profile number */
-#define PROFILE_UNINITIALIZE (-100)
-
-/**
- * Init DeviceVelocity struct so it should match the average case
- */
-void
-InitVelocityData(DeviceVelocityPtr vel)
-{
- memset(vel, 0, sizeof(DeviceVelocityRec));
-
- vel->corr_mul = 10.0; /* dots per 10 milisecond should be usable */
- vel->const_acceleration = 1.0; /* no acceleration/deceleration */
- vel->reset_time = 300;
- vel->use_softening = 1;
- vel->min_acceleration = 1.0; /* don't decelerate */
- vel->max_rel_diff = 0.2;
- vel->max_diff = 1.0;
- vel->initial_range = 2;
- vel->average_accel = TRUE;
- SetAccelerationProfile(vel, AccelProfileClassic);
- InitTrackers(vel, 16);
-}
-
-
-/**
- * Clean up DeviceVelocityRec
- */
-void
-FreeVelocityData(DeviceVelocityPtr vel){
- free(vel->tracker);
- SetAccelerationProfile(vel, PROFILE_UNINITIALIZE);
-}
-
-
-/**
- * Init predictable scheme
- */
-Bool
-InitPredictableAccelerationScheme(DeviceIntPtr dev,
- ValuatorAccelerationPtr protoScheme) {
- DeviceVelocityPtr vel;
- ValuatorAccelerationRec scheme;
- PredictableAccelSchemePtr schemeData;
- scheme = *protoScheme;
- vel = calloc(1, sizeof(DeviceVelocityRec));
- schemeData = calloc(1, sizeof(PredictableAccelSchemeRec));
- if (!vel || !schemeData)
- return FALSE;
- InitVelocityData(vel);
- schemeData->vel = vel;
- scheme.accelData = schemeData;
- if (!InitializePredictableAccelerationProperties(dev, vel, schemeData))
- return FALSE;
- /* all fine, assign scheme to device */
- dev->valuator->accelScheme = scheme;
- return TRUE;
-}
-
-
-/**
- * Uninit scheme
- */
-void
-AccelerationDefaultCleanup(DeviceIntPtr dev)
-{
- DeviceVelocityPtr vel = GetDevicePredictableAccelData(dev);
- if (vel) {
- /* the proper guarantee would be that we're not inside of
- * AccelSchemeProc(), but that seems impossible. Schemes don't get
- * switched often anyway.
- */
- OsBlockSignals();
- dev->valuator->accelScheme.AccelSchemeProc = NULL;
- FreeVelocityData(vel);
- free(vel);
- DeletePredictableAccelerationProperties(dev,
- (PredictableAccelSchemePtr) dev->valuator->accelScheme.accelData);
- free(dev->valuator->accelScheme.accelData);
- dev->valuator->accelScheme.accelData = NULL;
- OsReleaseSignals();
- }
-}
-
-
-/*************************
- * Input property support
- ************************/
-
-/**
- * choose profile
- */
-static int
-AccelSetProfileProperty(DeviceIntPtr dev, Atom atom,
- XIPropertyValuePtr val, BOOL checkOnly)
-{
- DeviceVelocityPtr vel;
- int profile, *ptr = &profile;
- int rc;
- int nelem = 1;
-
- if (atom != XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER))
- return Success;
-
- vel = GetDevicePredictableAccelData(dev);
- if (!vel)
- return BadValue;
- rc = XIPropToInt(val, &nelem, &ptr);
-
- if(checkOnly)
- {
- if (rc)
- return rc;
-
- if (GetAccelerationProfile(vel, profile) == NULL)
- return BadValue;
- } else
- SetAccelerationProfile(vel, profile);
-
- return Success;
-}
-
-static long
-AccelInitProfileProperty(DeviceIntPtr dev, DeviceVelocityPtr vel)
-{
- int profile = vel->statistics.profile_number;
- Atom prop_profile_number = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);
-
- XIChangeDeviceProperty(dev, prop_profile_number, XA_INTEGER, 32,
- PropModeReplace, 1, &profile, FALSE);
- XISetDevicePropertyDeletable(dev, prop_profile_number, FALSE);
- return XIRegisterPropertyHandler(dev, AccelSetProfileProperty, NULL, NULL);
-}
-
-/**
- * constant deceleration
- */
-static int
-AccelSetDecelProperty(DeviceIntPtr dev, Atom atom,
- XIPropertyValuePtr val, BOOL checkOnly)
-{
- DeviceVelocityPtr vel;
- float v, *ptr = &v;
- int rc;
- int nelem = 1;
-
- if (atom != XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION))
- return Success;
-
- vel = GetDevicePredictableAccelData(dev);
- if (!vel)
- return BadValue;
- rc = XIPropToFloat(val, &nelem, &ptr);
-
- if(checkOnly)
- {
- if (rc)
- return rc;
- return (v >= 1.0f) ? Success : BadValue;
- }
-
- if(v >= 1.0f)
- vel->const_acceleration = 1/v;
-
- return Success;
-}
-
-static long
-AccelInitDecelProperty(DeviceIntPtr dev, DeviceVelocityPtr vel)
-{
- float fval = 1.0/vel->const_acceleration;
- Atom prop_const_decel = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION);
- XIChangeDeviceProperty(dev, prop_const_decel,
- XIGetKnownProperty(XATOM_FLOAT), 32,
- PropModeReplace, 1, &fval, FALSE);
- XISetDevicePropertyDeletable(dev, prop_const_decel, FALSE);
- return XIRegisterPropertyHandler(dev, AccelSetDecelProperty, NULL, NULL);
-}
-
-
-/**
- * adaptive deceleration
- */
-static int
-AccelSetAdaptDecelProperty(DeviceIntPtr dev, Atom atom,
- XIPropertyValuePtr val, BOOL checkOnly)
-{
- DeviceVelocityPtr veloc;
- float v, *ptr = &v;
- int rc;
- int nelem = 1;
-
- if (atom != XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION))
- return Success;
-
- veloc = GetDevicePredictableAccelData(dev);
- if (!veloc)
- return BadValue;
- rc = XIPropToFloat(val, &nelem, &ptr);
-
- if(checkOnly)
- {
- if (rc)
- return rc;
- return (v >= 1.0f) ? Success : BadValue;
- }
-
- if(v >= 1.0f)
- veloc->min_acceleration = 1/v;
-
- return Success;
-}
-
-static long
-AccelInitAdaptDecelProperty(DeviceIntPtr dev, DeviceVelocityPtr vel)
-{
- float fval = 1.0/vel->min_acceleration;
- Atom prop_adapt_decel = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION);
-
- XIChangeDeviceProperty(dev, prop_adapt_decel, XIGetKnownProperty(XATOM_FLOAT), 32,
- PropModeReplace, 1, &fval, FALSE);
- XISetDevicePropertyDeletable(dev, prop_adapt_decel, FALSE);
- return XIRegisterPropertyHandler(dev, AccelSetAdaptDecelProperty, NULL, NULL);
-}
-
-
-/**
- * velocity scaling
- */
-static int
-AccelSetScaleProperty(DeviceIntPtr dev, Atom atom,
- XIPropertyValuePtr val, BOOL checkOnly)
-{
- DeviceVelocityPtr vel;
- float v, *ptr = &v;
- int rc;
- int nelem = 1;
-
- if (atom != XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING))
- return Success;
-
- vel = GetDevicePredictableAccelData(dev);
- if (!vel)
- return BadValue;
- rc = XIPropToFloat(val, &nelem, &ptr);
-
- if (checkOnly)
- {
- if (rc)
- return rc;
-
- return (v > 0) ? Success : BadValue;
- }
-
- if(v > 0)
- vel->corr_mul = v;
-
- return Success;
-}
-
-static long
-AccelInitScaleProperty(DeviceIntPtr dev, DeviceVelocityPtr vel)
-{
- float fval = vel->corr_mul;
- Atom prop_velo_scale = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);
-
- XIChangeDeviceProperty(dev, prop_velo_scale, XIGetKnownProperty(XATOM_FLOAT), 32,
- PropModeReplace, 1, &fval, FALSE);
- XISetDevicePropertyDeletable(dev, prop_velo_scale, FALSE);
- return XIRegisterPropertyHandler(dev, AccelSetScaleProperty, NULL, NULL);
-}
-
-static BOOL
-InitializePredictableAccelerationProperties(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- PredictableAccelSchemePtr schemeData)
-{
- int num_handlers = 4;
- if(!vel)
- return FALSE;
-
- schemeData->prop_handlers = calloc(num_handlers, sizeof(long));
- if (!schemeData->prop_handlers)
- return FALSE;
- schemeData->num_prop_handlers = num_handlers;
- schemeData->prop_handlers[0] = AccelInitProfileProperty(dev, vel);
- schemeData->prop_handlers[1] = AccelInitDecelProperty(dev, vel);
- schemeData->prop_handlers[2] = AccelInitAdaptDecelProperty(dev, vel);
- schemeData->prop_handlers[3] = AccelInitScaleProperty(dev, vel);
-
- return TRUE;
-}
-
-BOOL
-DeletePredictableAccelerationProperties(
- DeviceIntPtr dev,
- PredictableAccelSchemePtr scheme)
-{
- DeviceVelocityPtr vel;
- Atom prop;
- int i;
-
- prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);
- XIDeleteDeviceProperty(dev, prop, FALSE);
- prop = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION);
- XIDeleteDeviceProperty(dev, prop, FALSE);
- prop = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION);
- XIDeleteDeviceProperty(dev, prop, FALSE);
- prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);
- XIDeleteDeviceProperty(dev, prop, FALSE);
-
- vel = GetDevicePredictableAccelData(dev);
- if (vel) {
- for (i = 0; i < scheme->num_prop_handlers; i++)
- if (scheme->prop_handlers[i])
- XIUnregisterPropertyHandler(dev, scheme->prop_handlers[i]);
- }
-
- free(scheme->prop_handlers);
- scheme->prop_handlers = NULL;
- scheme->num_prop_handlers = 0;
- return TRUE;
-}
-
-/*********************
- * Tracking logic
- ********************/
-
-void
-InitTrackers(DeviceVelocityPtr vel, int ntracker)
-{
- if(ntracker < 1){
- ErrorF("(dix ptracc) invalid number of trackers\n");
- return;
- }
- free(vel->tracker);
- vel->tracker = (MotionTrackerPtr)calloc(ntracker, sizeof(MotionTracker));
- vel->num_tracker = ntracker;
-}
-
-/**
- * return a bit field of possible directions.
- * 0 = N, 2 = E, 4 = S, 6 = W, in-between is as you guess.
- * There's no reason against widening to more precise directions (<45 degrees),
- * should it not perform well. All this is needed for is sort out non-linear
- * motion, so precision isn't paramount. However, one should not flag direction
- * too narrow, since it would then cut the linear segment to zero size way too
- * often.
- */
-static int
-DoGetDirection(int dx, int dy){
- float r;
- int i1, i2;
- /* on insignificant mickeys, flag 135 degrees */
- if(abs(dx) < 2 && abs(dy < 2)){
- /* first check diagonal cases */
- if(dx > 0 && dy > 0)
- return 4+8+16;
- if(dx > 0 && dy < 0)
- return 1+2+4;
- if(dx < 0 && dy < 0)
- return 1+128+64;
- if(dx < 0 && dy > 0)
- return 16+32+64;
- /* check axis-aligned directions */
- if(dx > 0)
- return 2+4+8; /*E*/
- if(dx < 0)
- return 128+64+32; /*W*/
- if(dy > 0)
- return 32+16+8; /*S*/
- if(dy < 0)
- return 128+1+2; /*N*/
- return 255; /* shouldn't happen */
- }
- /* else, compute angle and set appropriate flags */
-#ifdef _ISOC99_SOURCE
- r = atan2f(dy, dx);
-#else
- r = atan2(dy, dx);
-#endif
- /* find direction. We avoid r to become negative,
- * since C has no well-defined modulo for such cases. */
- r = (r+(M_PI*2.5))/(M_PI/4);
- /* this intends to flag 2 directions (90 degrees),
- * except on very well-aligned mickeys. */
- i1 = (int)(r+0.1) % 8;
- i2 = (int)(r+0.9) % 8;
- if(i1 < 0 || i1 > 7 || i2 < 0 || i2 > 7)
- return 255; /* shouldn't happen */
- return 1 << i1 | 1 << i2;
-}
-
-#define DIRECTION_CACHE_RANGE 5
-#define DIRECTION_CACHE_SIZE (DIRECTION_CACHE_RANGE*2+1)
-
-/* cache DoGetDirection(). */
-static int
-GetDirection(int dx, int dy){
- static int cache[DIRECTION_CACHE_SIZE][DIRECTION_CACHE_SIZE];
- int i;
- if (abs(dx) <= DIRECTION_CACHE_RANGE &&
- abs(dy) <= DIRECTION_CACHE_RANGE) {
- /* cacheable */
- i = cache[DIRECTION_CACHE_RANGE+dx][DIRECTION_CACHE_RANGE+dy];
- if(i != 0){
- return i;
- }else{
- i = DoGetDirection(dx, dy);
- cache[DIRECTION_CACHE_RANGE+dx][DIRECTION_CACHE_RANGE+dy] = i;
- return i;
- }
- }else{
- /* non-cacheable */
- return DoGetDirection(dx, dy);
- }
-}
-
-#undef DIRECTION_CACHE_RANGE
-#undef DIRECTION_CACHE_SIZE
-
-
-/* convert offset (age) to array index */
-#define TRACKER_INDEX(s, d) (((s)->num_tracker + (s)->cur_tracker - (d)) % (s)->num_tracker)
-
-static inline void
-FeedTrackers(DeviceVelocityPtr vel, int dx, int dy, int cur_t)
-{
- int n;
- for(n = 0; n < vel->num_tracker; n++){
- vel->tracker[n].dx += dx;
- vel->tracker[n].dy += dy;
- }
- n = (vel->cur_tracker + 1) % vel->num_tracker;
- vel->tracker[n].dx = 0;
- vel->tracker[n].dy = 0;
- vel->tracker[n].time = cur_t;
- vel->tracker[n].dir = GetDirection(dx, dy);
- DebugAccelF("(dix prtacc) motion [dx: %i dy: %i dir:%i diff: %i]\n",
- dx, dy, vel->tracker[n].dir,
- cur_t - vel->tracker[vel->cur_tracker].time);
- vel->cur_tracker = n;
-}
-
-/**
- * calc velocity for given tracker, with
- * velocity scaling.
- * This assumes linear motion.
- */
-static float
-CalcTracker(DeviceVelocityPtr vel, int offset, int cur_t){
- int index = TRACKER_INDEX(vel, offset);
- float dist = sqrt( vel->tracker[index].dx * vel->tracker[index].dx
- + vel->tracker[index].dy * vel->tracker[index].dy);
- int dtime = cur_t - vel->tracker[index].time;
- if(dtime > 0)
- return dist / dtime;
- else
- return 0;/* synonymous for NaN, since we're not C99 */
-}
-
-/* find the most plausible velocity. That is, the most distant
- * (in time) tracker which isn't too old, beyond a linear partition,
- * or simply too much off initial velocity.
- *
- * May return 0.
- */
-static float
-QueryTrackers(DeviceVelocityPtr vel, int cur_t){
- int n, offset, dir = 255, i = -1, age_ms;
- /* initial velocity: a low-offset, valid velocity */
- float iveloc = 0, res = 0, tmp, vdiff;
- float vfac = vel->corr_mul * vel->const_acceleration; /* premultiply */
- /* loop from current to older data */
- for(offset = 1; offset < vel->num_tracker; offset++){
- n = TRACKER_INDEX(vel, offset);
-
- age_ms = cur_t - vel->tracker[n].time;
-
- /* bail out if data is too old and protect from overrun */
- if (age_ms >= vel->reset_time || age_ms < 0) {
- DebugAccelF("(dix prtacc) query: tracker too old\n");
- break;
- }
-
- /*
- * this heuristic avoids using the linear-motion velocity formula
- * in CalcTracker() on motion that isn't exactly linear. So to get
- * even more precision we could subdivide as a final step, so possible
- * non-linearities are accounted for.
- */
- dir &= vel->tracker[n].dir;
- if(dir == 0){
- DebugAccelF("(dix prtacc) query: no longer linear\n");
- /* instead of breaking it we might also inspect the partition after,
- * but actual improvement with this is probably rare. */
- break;
- }
-
- tmp = CalcTracker(vel, offset, cur_t) * vfac;
-
- if ((iveloc == 0 || offset <= vel->initial_range) && tmp != 0) {
- /* set initial velocity and result */
- res = iveloc = tmp;
- i = offset;
- } else if (iveloc != 0 && tmp != 0) {
- vdiff = fabs(iveloc - tmp);
- if (vdiff <= vel->max_diff ||
- vdiff/(iveloc + tmp) < vel->max_rel_diff) {
- /* we're in range with the initial velocity,
- * so this result is likely better
- * (it contains more information). */
- res = tmp;
- i = offset;
- }else{
- /* we're not in range, quit - it won't get better. */
- DebugAccelF("(dix prtacc) query: tracker too different:"
- " old %2.2f initial %2.2f diff: %2.2f\n",
- tmp, iveloc, vdiff);
- break;
- }
- }
- }
- if(offset == vel->num_tracker){
- DebugAccelF("(dix prtacc) query: last tracker in effect\n");
- i = vel->num_tracker-1;
- }
- if(i>=0){
- n = TRACKER_INDEX(vel, i);
- DebugAccelF("(dix prtacc) result: offset %i [dx: %i dy: %i diff: %i]\n",
- i,
- vel->tracker[n].dx,
- vel->tracker[n].dy,
- cur_t - vel->tracker[n].time);
- }
- return res;
-}
-
-#undef TRACKER_INDEX
-
-/**
- * Perform velocity approximation based on 2D 'mickeys' (mouse motion delta).
- * return true if non-visible state reset is suggested
- */
-short
-ProcessVelocityData2D(
- DeviceVelocityPtr vel,
- int dx,
- int dy,
- int time)
-{
- float velocity;
-
- vel->last_velocity = vel->velocity;
-
- FeedTrackers(vel, dx, dy, time);
-
- velocity = QueryTrackers(vel, time);
-
- vel->velocity = velocity;
- return velocity == 0;
-}
-
-/**
- * this flattens significant ( > 1) mickeys a little bit for more steady
- * constant-velocity response
- */
-static inline float
-ApplySimpleSoftening(int od, int d)
-{
- float res = d;
- if (d <= 1 && d >= -1)
- return res;
- if (d > od)
- res -= 0.5;
- else if (d < od)
- res += 0.5;
- return res;
-}
-
-
-static void
-ApplySofteningAndConstantDeceleration(
- DeviceVelocityPtr vel,
- int dx,
- int dy,
- float* fdx,
- float* fdy,
- short do_soften)
-{
- if (do_soften && vel->use_softening) {
- *fdx = ApplySimpleSoftening(vel->last_dx, dx);
- *fdy = ApplySimpleSoftening(vel->last_dy, dy);
- } else {
- *fdx = dx;
- *fdy = dy;
- }
-
- *fdx *= vel->const_acceleration;
- *fdy *= vel->const_acceleration;
-}
-
-/*
- * compute the acceleration for given velocity and enforce min_acceleartion
- */
-float
-BasicComputeAcceleration(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- float velocity,
- float threshold,
- float acc){
-
- float result;
- result = vel->Profile(dev, vel, velocity, threshold, acc);
-
- /* enforce min_acceleration */
- if (result < vel->min_acceleration)
- result = vel->min_acceleration;
- return result;
-}
-
-/**
- * Compute acceleration. Takes into account averaging, nv-reset, etc.
- */
-static float
-ComputeAcceleration(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- float threshold,
- float acc){
- float res;
-
- if(vel->velocity <= 0){
- DebugAccelF("(dix ptracc) profile skipped\n");
- /*
- * If we have no idea about device velocity, don't pretend it.
- */
- return 1;
- }
-
- if(vel->average_accel && vel->velocity != vel->last_velocity){
- /* use simpson's rule to average acceleration between
- * current and previous velocity.
- * Though being the more natural choice, it causes a minor delay
- * in comparison, so it can be disabled. */
- res = BasicComputeAcceleration(
- dev, vel, vel->velocity, threshold, acc);
- res += BasicComputeAcceleration(
- dev, vel, vel->last_velocity, threshold, acc);
- res += 4.0f * BasicComputeAcceleration(dev, vel,
- (vel->last_velocity + vel->velocity) / 2,
- threshold, acc);
- res /= 6.0f;
- DebugAccelF("(dix ptracc) profile average [%.2f ... %.2f] is %.3f\n",
- vel->velocity, vel->last_velocity, res);
- return res;
- }else{
- res = BasicComputeAcceleration(dev, vel,
- vel->velocity, threshold, acc);
- DebugAccelF("(dix ptracc) profile sample [%.2f] is %.3f\n",
- vel->velocity, res);
- return res;
- }
-}
-
-
-/*****************************************
- * Acceleration functions and profiles
- ****************************************/
-
-/**
- * Polynomial function similar previous one, but with f(1) = 1
- */
-static float
-PolynomialAccelerationProfile(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- float velocity,
- float ignored,
- float acc)
-{
- return pow(velocity, (acc - 1.0) * 0.5);
-}
-
-
-/**
- * returns acceleration for velocity.
- * This profile selects the two functions like the old scheme did
- */
-static float
-ClassicProfile(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- float velocity,
- float threshold,
- float acc)
-{
- if (threshold > 0) {
- return SimpleSmoothProfile (dev,
- vel,
- velocity,
- threshold,
- acc);
- } else {
- return PolynomialAccelerationProfile (dev,
- vel,
- velocity,
- 0,
- acc);
- }
-}
-
-
-/**
- * Power profile
- * This has a completely smooth transition curve, i.e. no jumps in the
- * derivatives.
- *
- * This has the expense of overall response dependency on min-acceleration.
- * In effect, min_acceleration mimics const_acceleration in this profile.
- */
-static float
-PowerProfile(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- float velocity,
- float threshold,
- float acc)
-{
- float vel_dist;
-
- acc = (acc-1.0) * 0.1f + 1.0; /* without this, acc of 2 is unuseable */
-
- if (velocity <= threshold)
- return vel->min_acceleration;
- vel_dist = velocity - threshold;
- return (pow(acc, vel_dist)) * vel->min_acceleration;
-}
-
-
-/**
- * just a smooth function in [0..1] -> [0..1]
- * - point symmetry at 0.5
- * - f'(0) = f'(1) = 0
- * - starts faster than a sinoid
- * - smoothness C1 (Cinf if you dare to ignore endpoints)
- */
-static inline float
-CalcPenumbralGradient(float x){
- x *= 2.0f;
- x -= 1.0f;
- return 0.5f + (x * sqrt(1.0f - x*x) + asin(x))/M_PI;
-}
-
-
-/**
- * acceleration function similar to classic accelerated/unaccelerated,
- * but with smooth transition in between (and towards zero for adaptive dec.).
- */
-static float
-SimpleSmoothProfile(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- float velocity,
- float threshold,
- float acc)
-{
- if(velocity < 1.0f)
- return CalcPenumbralGradient(0.5 + velocity*0.5) * 2.0f - 1.0f;
- if(threshold < 1.0f)
- threshold = 1.0f;
- if (velocity <= threshold)
- return 1;
- velocity /= threshold;
- if (velocity >= acc)
- return acc;
- else
- return 1.0f + (CalcPenumbralGradient(velocity/acc) * (acc - 1.0f));
-}
-
-
-/**
- * This profile uses the first half of the penumbral gradient as a start
- * and then scales linearly.
- */
-static float
-SmoothLinearProfile(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- float velocity,
- float threshold,
- float acc)
-{
- float res, nv;
-
- if(acc > 1.0f)
- acc -= 1.0f; /*this is so acc = 1 is no acceleration */
- else
- return 1.0f;
-
- nv = (velocity - threshold) * acc * 0.5f;
-
- if(nv < 0){
- res = 0;
- }else if(nv < 2){
- res = CalcPenumbralGradient(nv*0.25f)*2.0f;
- }else{
- nv -= 2.0f;
- res = nv * 2.0f / M_PI /* steepness of gradient at 0.5 */
- + 1.0f; /* gradient crosses 2|1 */
- }
- res += vel->min_acceleration;
- return res;
-}
-
-
-/**
- * From 0 to threshold, the response graduates smoothly from min_accel to
- * acceleration. Beyond threshold it is exactly the specified acceleration.
- */
-static float
-SmoothLimitedProfile(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- float velocity,
- float threshold,
- float acc)
-{
- float res;
-
- if(velocity >= threshold || threshold == 0.0f)
- return acc;
-
- velocity /= threshold; /* should be [0..1[ now */
-
- res = CalcPenumbralGradient(velocity) * (acc - vel->min_acceleration);
-
- return vel->min_acceleration + res;
-}
-
-
-static float
-LinearProfile(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- float velocity,
- float threshold,
- float acc)
-{
- return acc * velocity;
-}
-
-static float
-NoProfile(
- DeviceIntPtr dev,
- DeviceVelocityPtr vel,
- float velocity,
- float threshold,
- float acc)
-{
- return 1.0f;
-}
-
-static PointerAccelerationProfileFunc
-GetAccelerationProfile(
- DeviceVelocityPtr vel,
- int profile_num)
-{
- switch(profile_num){
- case AccelProfileClassic:
- return ClassicProfile;
- case AccelProfileDeviceSpecific:
- return vel->deviceSpecificProfile;
- case AccelProfilePolynomial:
- return PolynomialAccelerationProfile;
- case AccelProfileSmoothLinear:
- return SmoothLinearProfile;
- case AccelProfileSimple:
- return SimpleSmoothProfile;
- case AccelProfilePower:
- return PowerProfile;
- case AccelProfileLinear:
- return LinearProfile;
- case AccelProfileSmoothLimited:
- return SmoothLimitedProfile;
- case AccelProfileNone:
- return NoProfile;
- default:
- return NULL;
- }
-}
-
-/**
- * Set the profile by number.
- * Intended to make profiles exchangeable at runtime.
- * If you created a profile, give it a number here and in the header to
- * make it selectable. In case some profile-specific init is needed, here
- * would be a good place, since FreeVelocityData() also calls this with
- * PROFILE_UNINITIALIZE.
- *
- * returns FALSE if profile number is unavailable, TRUE otherwise.
- */
-int
-SetAccelerationProfile(
- DeviceVelocityPtr vel,
- int profile_num)
-{
- PointerAccelerationProfileFunc profile;
- profile = GetAccelerationProfile(vel, profile_num);
-
- if(profile == NULL && profile_num != PROFILE_UNINITIALIZE)
- return FALSE;
-
- /* Here one could free old profile-private data */
- free(vel->profile_private);
- vel->profile_private = NULL;
- /* Here one could init profile-private data */
- vel->Profile = profile;
- vel->statistics.profile_number = profile_num;
- return TRUE;
-}
-
-/**********************************************
- * driver interaction
- **********************************************/
-
-
-/**
- * device-specific profile
- *
- * The device-specific profile is intended as a hook for a driver
- * which may want to provide an own acceleration profile.
- * It should not rely on profile-private data, instead
- * it should do init/uninit in the driver (ie. with DEVICE_INIT and friends).
- * Users may override or choose it.
- */
-void
-SetDeviceSpecificAccelerationProfile(
- DeviceVelocityPtr vel,
- PointerAccelerationProfileFunc profile)
-{
- if(vel)
- vel->deviceSpecificProfile = profile;
-}
-
-/**
- * Use this function to obtain a DeviceVelocityPtr for a device. Will return NULL if
- * the predictable acceleration scheme is not in effect.
- */
-DeviceVelocityPtr
-GetDevicePredictableAccelData(
- DeviceIntPtr dev)
-{
- /*sanity check*/
- if(!dev){
- ErrorF("[dix] accel: DeviceIntPtr was NULL");
- return NULL;
- }
- if( dev->valuator &&
- dev->valuator->accelScheme.AccelSchemeProc ==
- acceleratePointerPredictable &&
- dev->valuator->accelScheme.accelData != NULL){
-
- return ((PredictableAccelSchemePtr)
- dev->valuator->accelScheme.accelData)->vel;
- }
- return NULL;
-}
-
-/********************************
- * acceleration schemes
- *******************************/
-
-/**
- * Modifies valuators in-place.
- * This version employs a velocity approximation algorithm to
- * enable fine-grained predictable acceleration profiles.
- */
-void
-acceleratePointerPredictable(
- DeviceIntPtr dev,
- ValuatorMask* val,
- CARD32 evtime)
-{
- float fdx, fdy, tmp, mult; /* no need to init */
- int dx = 0, dy = 0, tmpi;
- DeviceVelocityPtr velocitydata = GetDevicePredictableAccelData(dev);
- Bool soften = TRUE;
-
- if (!velocitydata)
- return;
-
- if (velocitydata->statistics.profile_number == AccelProfileNone &&
- velocitydata->const_acceleration == 1.0f) {
- return; /*we're inactive anyway, so skip the whole thing.*/
- }
-
- if (valuator_mask_isset(val, 0)) {
- dx = valuator_mask_get(val, 0);
- }
-
- if (valuator_mask_isset(val, 1)) {
- dy = valuator_mask_get(val, 1);
- }
-
- if (dx || dy){
- /* reset non-visible state? */
- if (ProcessVelocityData2D(velocitydata, dx , dy, evtime)) {
- soften = FALSE;
- }
-
- if (dev->ptrfeed && dev->ptrfeed->ctrl.num) {
- /* invoke acceleration profile to determine acceleration */
- mult = ComputeAcceleration (dev, velocitydata,
- dev->ptrfeed->ctrl.threshold,
- (float)dev->ptrfeed->ctrl.num /
- (float)dev->ptrfeed->ctrl.den);
-
- if(mult != 1.0f || velocitydata->const_acceleration != 1.0f) {
- ApplySofteningAndConstantDeceleration(velocitydata,
- dx, dy,
- &fdx, &fdy,
- (mult > 1.0f) && soften);
-
- if (dx) {
- tmp = mult * fdx + dev->last.remainder[0];
- /* Since it may not be apparent: lrintf() does not offer
- * strong statements about rounding; however because we
- * process each axis conditionally, there's no danger
- * of a toggling remainder. Its lack of guarantees likely
- * makes it faster on the average target. */
- tmpi = lrintf(tmp);
- valuator_mask_set(val, 0, tmpi);
- dev->last.remainder[0] = tmp - (float)tmpi;
- }
- if (dy) {
- tmp = mult * fdy + dev->last.remainder[1];
- tmpi = lrintf(tmp);
- valuator_mask_set(val, 1, tmpi);
- dev->last.remainder[1] = tmp - (float)tmpi;
- }
- DebugAccelF("pos (%i | %i) remainders x: %.3f y: %.3f delta x:%.3f y:%.3f\n",
- *px, *py, dev->last.remainder[0], dev->last.remainder[1], fdx, fdy);
- }
- }
- }
- /* remember last motion delta (for softening/slow movement treatment) */
- velocitydata->last_dx = dx;
- velocitydata->last_dy = dy;
-}
-
-
-
-/**
- * Originally a part of xf86PostMotionEvent; modifies valuators
- * in-place. Retained mostly for embedded scenarios.
- */
-void
-acceleratePointerLightweight(
- DeviceIntPtr dev,
- ValuatorMask* val,
- CARD32 ignored)
-{
- float mult = 0.0, tmpf;
- int dx = 0, dy = 0, tmpi;
-
- if (valuator_mask_isset(val, 0)) {
- dx = valuator_mask_get(val, 0);
- }
-
- if (valuator_mask_isset(val, 1)) {
- dy = valuator_mask_get(val, 1);
- }
-
- if (!dx && !dy)
- return;
-
- if (dev->ptrfeed && dev->ptrfeed->ctrl.num) {
- /* modeled from xf86Events.c */
- if (dev->ptrfeed->ctrl.threshold) {
- if ((abs(dx) + abs(dy)) >= dev->ptrfeed->ctrl.threshold) {
- tmpf = ((float)dx *
- (float)(dev->ptrfeed->ctrl.num)) /
- (float)(dev->ptrfeed->ctrl.den) +
- dev->last.remainder[0];
- if (dx) {
- tmpi = (int) tmpf;
- valuator_mask_set(val, 0, tmpi);
- dev->last.remainder[0] = tmpf - (float)tmpi;
- }
-
- tmpf = ((float)dy *
- (float)(dev->ptrfeed->ctrl.num)) /
- (float)(dev->ptrfeed->ctrl.den) +
- dev->last.remainder[1];
- if (dy) {
- tmpi = (int) tmpf;
- valuator_mask_set(val, 1, tmpi);
- dev->last.remainder[1] = tmpf - (float)tmpi;
- }
- }
- }
- else {
- mult = pow((float)dx * (float)dx + (float)dy * (float)dy,
- ((float)(dev->ptrfeed->ctrl.num) /
- (float)(dev->ptrfeed->ctrl.den) - 1.0) /
- 2.0) / 2.0;
- if (dx) {
- tmpf = mult * (float)dx +
- dev->last.remainder[0];
- tmpi = (int) tmpf;
- valuator_mask_set(val, 0, tmpi);
- dev->last.remainder[0] = tmpf - (float)tmpi;
- }
- if (dy) {
- tmpf = mult * (float)dy +
- dev->last.remainder[1];
- tmpi = (int)tmpf;
- valuator_mask_set(val, 1, tmpi);
- dev->last.remainder[1] = tmpf - (float)tmpi;
- }
- }
- }
-}
+/* + * + * Copyright © 2006-2009 Simon Thum simon dot thum at gmx dot de + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <math.h> +#include <ptrveloc.h> +#include <exevents.h> +#include <X11/Xatom.h> +#include <os.h> + +#include <xserver-properties.h> + +/***************************************************************************** + * Predictable pointer acceleration + * + * 2006-2009 by Simon Thum (simon [dot] thum [at] gmx de) + * + * Serves 3 complementary functions: + * 1) provide a sophisticated ballistic velocity estimate to improve + * the relation between velocity (of the device) and acceleration + * 2) make arbitrary acceleration profiles possible + * 3) decelerate by two means (constant and adaptive) if enabled + * + * Important concepts are the + * + * - Scheme + * which selects the basic algorithm + * (see devices.c/InitPointerAccelerationScheme) + * - Profile + * which returns an acceleration + * for a given velocity + * + * The profile can be selected by the user at runtime. + * The classic profile is intended to cleanly perform old-style + * function selection (threshold =/!= 0) + * + ****************************************************************************/ + +/* fwds */ +int +SetAccelerationProfile(DeviceVelocityPtr vel, int profile_num); +static float +SimpleSmoothProfile(DeviceIntPtr dev, DeviceVelocityPtr vel, float velocity, + float threshold, float acc); +static PointerAccelerationProfileFunc +GetAccelerationProfile(DeviceVelocityPtr vel, int profile_num); +static BOOL +InitializePredictableAccelerationProperties(DeviceIntPtr, + DeviceVelocityPtr, + PredictableAccelSchemePtr); +static BOOL +DeletePredictableAccelerationProperties(DeviceIntPtr, + PredictableAccelSchemePtr); + +/*#define PTRACCEL_DEBUGGING*/ + +#ifdef PTRACCEL_DEBUGGING +#define DebugAccelF ErrorF +#else +#define DebugAccelF(...) /* */ +#endif + +/******************************** + * Init/Uninit + *******************************/ + +/* some int which is not a profile number */ +#define PROFILE_UNINITIALIZE (-100) + +/** + * Init DeviceVelocity struct so it should match the average case + */ +void +InitVelocityData(DeviceVelocityPtr vel) +{ + memset(vel, 0, sizeof(DeviceVelocityRec)); + + vel->corr_mul = 10.0; /* dots per 10 milisecond should be usable */ + vel->const_acceleration = 1.0; /* no acceleration/deceleration */ + vel->reset_time = 300; + vel->use_softening = 1; + vel->min_acceleration = 1.0; /* don't decelerate */ + vel->max_rel_diff = 0.2; + vel->max_diff = 1.0; + vel->initial_range = 2; + vel->average_accel = TRUE; + SetAccelerationProfile(vel, AccelProfileClassic); + InitTrackers(vel, 16); +} + + +/** + * Clean up DeviceVelocityRec + */ +void +FreeVelocityData(DeviceVelocityPtr vel){ + free(vel->tracker); + SetAccelerationProfile(vel, PROFILE_UNINITIALIZE); +} + + +/** + * Init predictable scheme + */ +Bool +InitPredictableAccelerationScheme(DeviceIntPtr dev, + ValuatorAccelerationPtr protoScheme) { + DeviceVelocityPtr vel; + ValuatorAccelerationRec scheme; + PredictableAccelSchemePtr schemeData; + scheme = *protoScheme; + vel = calloc(1, sizeof(DeviceVelocityRec)); + schemeData = calloc(1, sizeof(PredictableAccelSchemeRec)); + if (!vel || !schemeData) + return FALSE; + InitVelocityData(vel); + schemeData->vel = vel; + scheme.accelData = schemeData; + if (!InitializePredictableAccelerationProperties(dev, vel, schemeData)) + return FALSE; + /* all fine, assign scheme to device */ + dev->valuator->accelScheme = scheme; + return TRUE; +} + + +/** + * Uninit scheme + */ +void +AccelerationDefaultCleanup(DeviceIntPtr dev) +{ + DeviceVelocityPtr vel = GetDevicePredictableAccelData(dev); + if (vel) { + /* the proper guarantee would be that we're not inside of + * AccelSchemeProc(), but that seems impossible. Schemes don't get + * switched often anyway. + */ + OsBlockSignals(); + dev->valuator->accelScheme.AccelSchemeProc = NULL; + FreeVelocityData(vel); + free(vel); + DeletePredictableAccelerationProperties(dev, + (PredictableAccelSchemePtr) dev->valuator->accelScheme.accelData); + free(dev->valuator->accelScheme.accelData); + dev->valuator->accelScheme.accelData = NULL; + OsReleaseSignals(); + } +} + + +/************************* + * Input property support + ************************/ + +/** + * choose profile + */ +static int +AccelSetProfileProperty(DeviceIntPtr dev, Atom atom, + XIPropertyValuePtr val, BOOL checkOnly) +{ + DeviceVelocityPtr vel; + int profile, *ptr = &profile; + int rc; + int nelem = 1; + + if (atom != XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER)) + return Success; + + vel = GetDevicePredictableAccelData(dev); + if (!vel) + return BadValue; + rc = XIPropToInt(val, &nelem, &ptr); + + if(checkOnly) + { + if (rc) + return rc; + + if (GetAccelerationProfile(vel, profile) == NULL) + return BadValue; + } else + SetAccelerationProfile(vel, profile); + + return Success; +} + +static long +AccelInitProfileProperty(DeviceIntPtr dev, DeviceVelocityPtr vel) +{ + int profile = vel->statistics.profile_number; + Atom prop_profile_number = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER); + + XIChangeDeviceProperty(dev, prop_profile_number, XA_INTEGER, 32, + PropModeReplace, 1, &profile, FALSE); + XISetDevicePropertyDeletable(dev, prop_profile_number, FALSE); + return XIRegisterPropertyHandler(dev, AccelSetProfileProperty, NULL, NULL); +} + +/** + * constant deceleration + */ +static int +AccelSetDecelProperty(DeviceIntPtr dev, Atom atom, + XIPropertyValuePtr val, BOOL checkOnly) +{ + DeviceVelocityPtr vel; + float v, *ptr = &v; + int rc; + int nelem = 1; + + if (atom != XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION)) + return Success; + + vel = GetDevicePredictableAccelData(dev); + if (!vel) + return BadValue; + rc = XIPropToFloat(val, &nelem, &ptr); + + if(checkOnly) + { + if (rc) + return rc; + return (v >= 1.0f) ? Success : BadValue; + } + + if(v >= 1.0f) + vel->const_acceleration = 1/v; + + return Success; +} + +static long +AccelInitDecelProperty(DeviceIntPtr dev, DeviceVelocityPtr vel) +{ + float fval = 1.0/vel->const_acceleration; + Atom prop_const_decel = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION); + XIChangeDeviceProperty(dev, prop_const_decel, + XIGetKnownProperty(XATOM_FLOAT), 32, + PropModeReplace, 1, &fval, FALSE); + XISetDevicePropertyDeletable(dev, prop_const_decel, FALSE); + return XIRegisterPropertyHandler(dev, AccelSetDecelProperty, NULL, NULL); +} + + +/** + * adaptive deceleration + */ +static int +AccelSetAdaptDecelProperty(DeviceIntPtr dev, Atom atom, + XIPropertyValuePtr val, BOOL checkOnly) +{ + DeviceVelocityPtr veloc; + float v, *ptr = &v; + int rc; + int nelem = 1; + + if (atom != XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION)) + return Success; + + veloc = GetDevicePredictableAccelData(dev); + if (!veloc) + return BadValue; + rc = XIPropToFloat(val, &nelem, &ptr); + + if(checkOnly) + { + if (rc) + return rc; + return (v >= 1.0f) ? Success : BadValue; + } + + if(v >= 1.0f) + veloc->min_acceleration = 1/v; + + return Success; +} + +static long +AccelInitAdaptDecelProperty(DeviceIntPtr dev, DeviceVelocityPtr vel) +{ + float fval = 1.0/vel->min_acceleration; + Atom prop_adapt_decel = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION); + + XIChangeDeviceProperty(dev, prop_adapt_decel, XIGetKnownProperty(XATOM_FLOAT), 32, + PropModeReplace, 1, &fval, FALSE); + XISetDevicePropertyDeletable(dev, prop_adapt_decel, FALSE); + return XIRegisterPropertyHandler(dev, AccelSetAdaptDecelProperty, NULL, NULL); +} + + +/** + * velocity scaling + */ +static int +AccelSetScaleProperty(DeviceIntPtr dev, Atom atom, + XIPropertyValuePtr val, BOOL checkOnly) +{ + DeviceVelocityPtr vel; + float v, *ptr = &v; + int rc; + int nelem = 1; + + if (atom != XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING)) + return Success; + + vel = GetDevicePredictableAccelData(dev); + if (!vel) + return BadValue; + rc = XIPropToFloat(val, &nelem, &ptr); + + if (checkOnly) + { + if (rc) + return rc; + + return (v > 0) ? Success : BadValue; + } + + if(v > 0) + vel->corr_mul = v; + + return Success; +} + +static long +AccelInitScaleProperty(DeviceIntPtr dev, DeviceVelocityPtr vel) +{ + float fval = vel->corr_mul; + Atom prop_velo_scale = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING); + + XIChangeDeviceProperty(dev, prop_velo_scale, XIGetKnownProperty(XATOM_FLOAT), 32, + PropModeReplace, 1, &fval, FALSE); + XISetDevicePropertyDeletable(dev, prop_velo_scale, FALSE); + return XIRegisterPropertyHandler(dev, AccelSetScaleProperty, NULL, NULL); +} + +static BOOL +InitializePredictableAccelerationProperties( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + PredictableAccelSchemePtr schemeData) +{ + int num_handlers = 4; + if(!vel) + return FALSE; + + schemeData->prop_handlers = calloc(num_handlers, sizeof(long)); + if (!schemeData->prop_handlers) + return FALSE; + schemeData->num_prop_handlers = num_handlers; + schemeData->prop_handlers[0] = AccelInitProfileProperty(dev, vel); + schemeData->prop_handlers[1] = AccelInitDecelProperty(dev, vel); + schemeData->prop_handlers[2] = AccelInitAdaptDecelProperty(dev, vel); + schemeData->prop_handlers[3] = AccelInitScaleProperty(dev, vel); + + return TRUE; +} + +BOOL +DeletePredictableAccelerationProperties( + DeviceIntPtr dev, + PredictableAccelSchemePtr scheme) +{ + DeviceVelocityPtr vel; + Atom prop; + int i; + + prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING); + XIDeleteDeviceProperty(dev, prop, FALSE); + prop = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION); + XIDeleteDeviceProperty(dev, prop, FALSE); + prop = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION); + XIDeleteDeviceProperty(dev, prop, FALSE); + prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER); + XIDeleteDeviceProperty(dev, prop, FALSE); + + vel = GetDevicePredictableAccelData(dev); + if (vel) { + for (i = 0; i < scheme->num_prop_handlers; i++) + if (scheme->prop_handlers[i]) + XIUnregisterPropertyHandler(dev, scheme->prop_handlers[i]); + } + + free(scheme->prop_handlers); + scheme->prop_handlers = NULL; + scheme->num_prop_handlers = 0; + return TRUE; +} + +/********************* + * Tracking logic + ********************/ + +void +InitTrackers(DeviceVelocityPtr vel, int ntracker) +{ + if(ntracker < 1){ + ErrorF("(dix ptracc) invalid number of trackers\n"); + return; + } + free(vel->tracker); + vel->tracker = (MotionTrackerPtr)calloc(ntracker, sizeof(MotionTracker)); + vel->num_tracker = ntracker; +} + +enum directions { + N = (1 << 0), + NE = (1 << 1), + E = (1 << 2), + SE = (1 << 3), + S = (1 << 4), + SW = (1 << 5), + W = (1 << 6), + NW = (1 << 7), + UNDEFINED = 0xFF +}; +/** + * return a bit field of possible directions. + * There's no reason against widening to more precise directions (<45 degrees), + * should it not perform well. All this is needed for is sort out non-linear + * motion, so precision isn't paramount. However, one should not flag direction + * too narrow, since it would then cut the linear segment to zero size way too + * often. + * + * @return A bitmask for N, NE, S, SE, etc. indicating the directions for + * this movement. + */ +static int +DoGetDirection(int dx, int dy){ + int dir = 0; + + /* on insignificant mickeys, flag 135 degrees */ + if(abs(dx) < 2 && abs(dy) < 2){ + /* first check diagonal cases */ + if(dx > 0 && dy > 0) + dir = E | SE | S; + else if(dx > 0 && dy < 0) + dir = N | NE | E; + else if(dx < 0 && dy < 0) + dir = W | NW | N; + else if(dx < 0 && dy > 0) + dir = W | SW | S; + /* check axis-aligned directions */ + else if(dx > 0) + dir = NE | E | SE; + else if(dx < 0) + dir = NW | W | SW; + else if(dy > 0) + dir = SE | S | SW; + else if(dy < 0) + dir = NE | N | NW; + else + dir = UNDEFINED; /* shouldn't happen */ + } else { /* compute angle and set appropriate flags */ + float r; + int i1, i2; + +#ifdef _ISOC99_SOURCE + r = atan2f(dy, dx); +#else + r = atan2(dy, dx); +#endif + /* find direction. + * + * Add 360° to avoid r become negative since C has no well-defined + * modulo for such cases. Then divide by 45° to get the octant + * number, e.g. + * 0 <= r <= 1 is [0-45]° + * 1 <= r <= 2 is [45-90]° + * etc. + * But we add extra 90° to match up with our N, S, etc. defines up + * there, rest stays the same. + */ + r = (r+(M_PI*2.5))/(M_PI/4); + /* this intends to flag 2 directions (45 degrees), + * except on very well-aligned mickeys. */ + i1 = (int)(r+0.1) % 8; + i2 = (int)(r+0.9) % 8; + if(i1 < 0 || i1 > 7 || i2 < 0 || i2 > 7) + dir = UNDEFINED; /* shouldn't happen */ + else + dir = (1 << i1 | 1 << i2); + } + return dir; +} + +#define DIRECTION_CACHE_RANGE 5 +#define DIRECTION_CACHE_SIZE (DIRECTION_CACHE_RANGE*2+1) + +/* cache DoGetDirection(). + * To avoid excessive use of direction calculation, cache the values for + * [-5..5] for both x/y. Anything outside of that is calcualted on the fly. + * + * @return A bitmask for N, NE, S, SE, etc. indicating the directions for + * this movement. + */ +static int +GetDirection(int dx, int dy){ + static int cache[DIRECTION_CACHE_SIZE][DIRECTION_CACHE_SIZE]; + int dir; + if (abs(dx) <= DIRECTION_CACHE_RANGE && + abs(dy) <= DIRECTION_CACHE_RANGE) { + /* cacheable */ + dir = cache[DIRECTION_CACHE_RANGE+dx][DIRECTION_CACHE_RANGE+dy]; + if(dir == 0) { + dir = DoGetDirection(dx, dy); + cache[DIRECTION_CACHE_RANGE+dx][DIRECTION_CACHE_RANGE+dy] = dir; + } + }else{ + /* non-cacheable */ + dir = DoGetDirection(dx, dy); + } + + return dir; +} + +#undef DIRECTION_CACHE_RANGE +#undef DIRECTION_CACHE_SIZE + + +/* convert offset (age) to array index */ +#define TRACKER_INDEX(s, d) (((s)->num_tracker + (s)->cur_tracker - (d)) % (s)->num_tracker) +#define TRACKER(s, d) &(s)->tracker[TRACKER_INDEX(s,d)] + +/** + * Add the delta motion to each tracker, then reset the latest tracker to + * 0/0 and set it as the current one. + */ +static inline void +FeedTrackers(DeviceVelocityPtr vel, int dx, int dy, int cur_t) +{ + int n; + for(n = 0; n < vel->num_tracker; n++){ + vel->tracker[n].dx += dx; + vel->tracker[n].dy += dy; + } + n = (vel->cur_tracker + 1) % vel->num_tracker; + vel->tracker[n].dx = 0; + vel->tracker[n].dy = 0; + vel->tracker[n].time = cur_t; + vel->tracker[n].dir = GetDirection(dx, dy); + DebugAccelF("(dix prtacc) motion [dx: %i dy: %i dir:%i diff: %i]\n", + dx, dy, vel->tracker[n].dir, + cur_t - vel->tracker[vel->cur_tracker].time); + vel->cur_tracker = n; +} + +/** + * calc velocity for given tracker, with + * velocity scaling. + * This assumes linear motion. + */ +static float +CalcTracker(const MotionTracker *tracker, int cur_t){ + float dist = sqrt(tracker->dx * tracker->dx + tracker->dy * tracker->dy); + int dtime = cur_t - tracker->time; + if(dtime > 0) + return dist / dtime; + else + return 0;/* synonymous for NaN, since we're not C99 */ +} + +/* find the most plausible velocity. That is, the most distant + * (in time) tracker which isn't too old, the movement vector was + * in the same octant, and where the velocity is within an + * acceptable range to the inital velocity. + * + * @return The tracker's velocity or 0 if the above conditions are unmet + */ +static float +QueryTrackers(DeviceVelocityPtr vel, int cur_t){ + int offset, dir = UNDEFINED, used_offset = -1, age_ms; + /* initial velocity: a low-offset, valid velocity */ + float initial_velocity = 0, result = 0, velocity_diff; + float velocity_factor = vel->corr_mul * vel->const_acceleration; /* premultiply */ + /* loop from current to older data */ + for(offset = 1; offset < vel->num_tracker; offset++){ + MotionTracker *tracker = TRACKER(vel, offset); + float tracker_velocity; + + age_ms = cur_t - tracker->time; + + /* bail out if data is too old and protect from overrun */ + if (age_ms >= vel->reset_time || age_ms < 0) { + DebugAccelF("(dix prtacc) query: tracker too old\n"); + break; + } + + /* + * this heuristic avoids using the linear-motion velocity formula + * in CalcTracker() on motion that isn't exactly linear. So to get + * even more precision we could subdivide as a final step, so possible + * non-linearities are accounted for. + */ + dir &= tracker->dir; + if(dir == 0){ /* we've changed octant of movement (e.g. NE → NW) */ + DebugAccelF("(dix prtacc) query: no longer linear\n"); + /* instead of breaking it we might also inspect the partition after, + * but actual improvement with this is probably rare. */ + break; + } + + tracker_velocity = CalcTracker(tracker, cur_t) * velocity_factor; + + if ((initial_velocity == 0 || offset <= vel->initial_range) && tracker_velocity != 0) { + /* set initial velocity and result */ + result = initial_velocity = tracker_velocity; + used_offset = offset; + } else if (initial_velocity != 0 && tracker_velocity != 0) { + velocity_diff = fabs(initial_velocity - tracker_velocity); + + if (velocity_diff > vel->max_diff && + velocity_diff/(initial_velocity + tracker_velocity) >= vel->max_rel_diff) { + /* we're not in range, quit - it won't get better. */ + DebugAccelF("(dix prtacc) query: tracker too different:" + " old %2.2f initial %2.2f diff: %2.2f\n", + tracker_velocity, initial_velocity, velocity_diff); + break; + } + /* we're in range with the initial velocity, + * so this result is likely better + * (it contains more information). */ + result = tracker_velocity; + used_offset = offset; + } + } + if(offset == vel->num_tracker){ + DebugAccelF("(dix prtacc) query: last tracker in effect\n"); + used_offset = vel->num_tracker-1; + } +#ifdef PTRACCEL_DEBUGGING + if(used_offset >= 0){ + MotionTracker *tracker = TRACKER(vel, used_offset); + DebugAccelF("(dix prtacc) result: offset %i [dx: %i dy: %i diff: %i]\n", + used_offset, tracker->dx, tracker->dy, cur_t - tracker->time); + } +#endif + return result; +} + +#undef TRACKER_INDEX +#undef TRACKER + +/** + * Perform velocity approximation based on 2D 'mickeys' (mouse motion delta). + * return true if non-visible state reset is suggested + */ +BOOL +ProcessVelocityData2D( + DeviceVelocityPtr vel, + int dx, + int dy, + int time) +{ + float velocity; + + vel->last_velocity = vel->velocity; + + FeedTrackers(vel, dx, dy, time); + + velocity = QueryTrackers(vel, time); + + vel->velocity = velocity; + return velocity == 0; +} + +/** + * this flattens significant ( > 1) mickeys a little bit for more steady + * constant-velocity response + */ +static inline float +ApplySimpleSoftening(int prev_delta, int delta) +{ + float result = delta; + + if (delta < -1 || delta > 1) { + if (delta > prev_delta) + result -= 0.5; + else if (delta < prev_delta) + result += 0.5; + } + return result; +} + + +/** + * Soften the delta based on previous deltas stored in vel. + * + * @param[in,out] fdx Delta X, modified in-place. + * @param[in,out] fdx Delta Y, modified in-place. + */ +static void +ApplySoftening( + DeviceVelocityPtr vel, + float* fdx, + float* fdy) +{ + if (vel->use_softening) { + *fdx = ApplySimpleSoftening(vel->last_dx, *fdx); + *fdy = ApplySimpleSoftening(vel->last_dy, *fdy); + } +} + +static void +ApplyConstantDeceleration(DeviceVelocityPtr vel, float *fdx, float *fdy) +{ + *fdx *= vel->const_acceleration; + *fdy *= vel->const_acceleration; +} + +/* + * compute the acceleration for given velocity and enforce min_acceleartion + */ +float +BasicComputeAcceleration( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + float velocity, + float threshold, + float acc){ + + float result; + result = vel->Profile(dev, vel, velocity, threshold, acc); + + /* enforce min_acceleration */ + if (result < vel->min_acceleration) + result = vel->min_acceleration; + return result; +} + +/** + * Compute acceleration. Takes into account averaging, nv-reset, etc. + * If the velocity has changed, an average is taken of 6 velocity factors: + * current velocity, last velocity and 4 times the average between the two. + */ +static float +ComputeAcceleration( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + float threshold, + float acc){ + float result; + + if(vel->velocity <= 0){ + DebugAccelF("(dix ptracc) profile skipped\n"); + /* + * If we have no idea about device velocity, don't pretend it. + */ + return 1; + } + + if(vel->average_accel && vel->velocity != vel->last_velocity){ + /* use simpson's rule to average acceleration between + * current and previous velocity. + * Though being the more natural choice, it causes a minor delay + * in comparison, so it can be disabled. */ + result = BasicComputeAcceleration( + dev, vel, vel->velocity, threshold, acc); + result += BasicComputeAcceleration( + dev, vel, vel->last_velocity, threshold, acc); + result += 4.0f * BasicComputeAcceleration(dev, vel, + (vel->last_velocity + vel->velocity) / 2, + threshold, acc); + result /= 6.0f; + DebugAccelF("(dix ptracc) profile average [%.2f ... %.2f] is %.3f\n", + vel->velocity, vel->last_velocity, result); + }else{ + result = BasicComputeAcceleration(dev, vel, + vel->velocity, threshold, acc); + DebugAccelF("(dix ptracc) profile sample [%.2f] is %.3f\n", + vel->velocity, res); + } + + return result; +} + + +/***************************************** + * Acceleration functions and profiles + ****************************************/ + +/** + * Polynomial function similar previous one, but with f(1) = 1 + */ +static float +PolynomialAccelerationProfile( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + float velocity, + float ignored, + float acc) +{ + return pow(velocity, (acc - 1.0) * 0.5); +} + + +/** + * returns acceleration for velocity. + * This profile selects the two functions like the old scheme did + */ +static float +ClassicProfile( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + float velocity, + float threshold, + float acc) +{ + if (threshold > 0) { + return SimpleSmoothProfile (dev, + vel, + velocity, + threshold, + acc); + } else { + return PolynomialAccelerationProfile (dev, + vel, + velocity, + 0, + acc); + } +} + + +/** + * Power profile + * This has a completely smooth transition curve, i.e. no jumps in the + * derivatives. + * + * This has the expense of overall response dependency on min-acceleration. + * In effect, min_acceleration mimics const_acceleration in this profile. + */ +static float +PowerProfile( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + float velocity, + float threshold, + float acc) +{ + float vel_dist; + + acc = (acc-1.0) * 0.1f + 1.0; /* without this, acc of 2 is unuseable */ + + if (velocity <= threshold) + return vel->min_acceleration; + vel_dist = velocity - threshold; + return (pow(acc, vel_dist)) * vel->min_acceleration; +} + + +/** + * just a smooth function in [0..1] -> [0..1] + * - point symmetry at 0.5 + * - f'(0) = f'(1) = 0 + * - starts faster than a sinoid + * - smoothness C1 (Cinf if you dare to ignore endpoints) + */ +static inline float +CalcPenumbralGradient(float x){ + x *= 2.0f; + x -= 1.0f; + return 0.5f + (x * sqrt(1.0f - x*x) + asin(x))/M_PI; +} + + +/** + * acceleration function similar to classic accelerated/unaccelerated, + * but with smooth transition in between (and towards zero for adaptive dec.). + */ +static float +SimpleSmoothProfile( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + float velocity, + float threshold, + float acc) +{ + if(velocity < 1.0f) + return CalcPenumbralGradient(0.5 + velocity*0.5) * 2.0f - 1.0f; + if(threshold < 1.0f) + threshold = 1.0f; + if (velocity <= threshold) + return 1; + velocity /= threshold; + if (velocity >= acc) + return acc; + else + return 1.0f + (CalcPenumbralGradient(velocity/acc) * (acc - 1.0f)); +} + + +/** + * This profile uses the first half of the penumbral gradient as a start + * and then scales linearly. + */ +static float +SmoothLinearProfile( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + float velocity, + float threshold, + float acc) +{ + float res, nv; + + if(acc > 1.0f) + acc -= 1.0f; /*this is so acc = 1 is no acceleration */ + else + return 1.0f; + + nv = (velocity - threshold) * acc * 0.5f; + + if(nv < 0){ + res = 0; + }else if(nv < 2){ + res = CalcPenumbralGradient(nv*0.25f)*2.0f; + }else{ + nv -= 2.0f; + res = nv * 2.0f / M_PI /* steepness of gradient at 0.5 */ + + 1.0f; /* gradient crosses 2|1 */ + } + res += vel->min_acceleration; + return res; +} + + +/** + * From 0 to threshold, the response graduates smoothly from min_accel to + * acceleration. Beyond threshold it is exactly the specified acceleration. + */ +static float +SmoothLimitedProfile( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + float velocity, + float threshold, + float acc) +{ + float res; + + if(velocity >= threshold || threshold == 0.0f) + return acc; + + velocity /= threshold; /* should be [0..1[ now */ + + res = CalcPenumbralGradient(velocity) * (acc - vel->min_acceleration); + + return vel->min_acceleration + res; +} + + +static float +LinearProfile( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + float velocity, + float threshold, + float acc) +{ + return acc * velocity; +} + +static float +NoProfile( + DeviceIntPtr dev, + DeviceVelocityPtr vel, + float velocity, + float threshold, + float acc) +{ + return 1.0f; +} + +static PointerAccelerationProfileFunc +GetAccelerationProfile( + DeviceVelocityPtr vel, + int profile_num) +{ + switch(profile_num){ + case AccelProfileClassic: + return ClassicProfile; + case AccelProfileDeviceSpecific: + return vel->deviceSpecificProfile; + case AccelProfilePolynomial: + return PolynomialAccelerationProfile; + case AccelProfileSmoothLinear: + return SmoothLinearProfile; + case AccelProfileSimple: + return SimpleSmoothProfile; + case AccelProfilePower: + return PowerProfile; + case AccelProfileLinear: + return LinearProfile; + case AccelProfileSmoothLimited: + return SmoothLimitedProfile; + case AccelProfileNone: + return NoProfile; + default: + return NULL; + } +} + +/** + * Set the profile by number. + * Intended to make profiles exchangeable at runtime. + * If you created a profile, give it a number here and in the header to + * make it selectable. In case some profile-specific init is needed, here + * would be a good place, since FreeVelocityData() also calls this with + * PROFILE_UNINITIALIZE. + * + * returns FALSE if profile number is unavailable, TRUE otherwise. + */ +int +SetAccelerationProfile( + DeviceVelocityPtr vel, + int profile_num) +{ + PointerAccelerationProfileFunc profile; + profile = GetAccelerationProfile(vel, profile_num); + + if(profile == NULL && profile_num != PROFILE_UNINITIALIZE) + return FALSE; + + /* Here one could free old profile-private data */ + free(vel->profile_private); + vel->profile_private = NULL; + /* Here one could init profile-private data */ + vel->Profile = profile; + vel->statistics.profile_number = profile_num; + return TRUE; +} + +/********************************************** + * driver interaction + **********************************************/ + + +/** + * device-specific profile + * + * The device-specific profile is intended as a hook for a driver + * which may want to provide an own acceleration profile. + * It should not rely on profile-private data, instead + * it should do init/uninit in the driver (ie. with DEVICE_INIT and friends). + * Users may override or choose it. + */ +void +SetDeviceSpecificAccelerationProfile( + DeviceVelocityPtr vel, + PointerAccelerationProfileFunc profile) +{ + if(vel) + vel->deviceSpecificProfile = profile; +} + +/** + * Use this function to obtain a DeviceVelocityPtr for a device. Will return NULL if + * the predictable acceleration scheme is not in effect. + */ +DeviceVelocityPtr +GetDevicePredictableAccelData( + DeviceIntPtr dev) +{ + /*sanity check*/ + if(!dev){ + ErrorF("[dix] accel: DeviceIntPtr was NULL"); + return NULL; + } + if( dev->valuator && + dev->valuator->accelScheme.AccelSchemeProc == + acceleratePointerPredictable && + dev->valuator->accelScheme.accelData != NULL){ + + return ((PredictableAccelSchemePtr) + dev->valuator->accelScheme.accelData)->vel; + } + return NULL; +} + +/******************************** + * acceleration schemes + *******************************/ + +/** + * Modifies valuators in-place. + * This version employs a velocity approximation algorithm to + * enable fine-grained predictable acceleration profiles. + */ +void +acceleratePointerPredictable( + DeviceIntPtr dev, + ValuatorMask* val, + CARD32 evtime) +{ + int dx = 0, dy = 0, tmpi; + DeviceVelocityPtr velocitydata = GetDevicePredictableAccelData(dev); + Bool soften = TRUE; + + if (!velocitydata) + return; + + if (velocitydata->statistics.profile_number == AccelProfileNone && + velocitydata->const_acceleration == 1.0f) { + return; /*we're inactive anyway, so skip the whole thing.*/ + } + + if (valuator_mask_isset(val, 0)) { + dx = valuator_mask_get(val, 0); + } + + if (valuator_mask_isset(val, 1)) { + dy = valuator_mask_get(val, 1); + } + + if (dx || dy){ + /* reset non-visible state? */ + if (ProcessVelocityData2D(velocitydata, dx , dy, evtime)) { + soften = FALSE; + } + + if (dev->ptrfeed && dev->ptrfeed->ctrl.num) { + float mult; + + /* invoke acceleration profile to determine acceleration */ + mult = ComputeAcceleration (dev, velocitydata, + dev->ptrfeed->ctrl.threshold, + (float)dev->ptrfeed->ctrl.num / + (float)dev->ptrfeed->ctrl.den); + + if(mult != 1.0f || velocitydata->const_acceleration != 1.0f) { + float fdx = dx, + fdy = dy; + + if (mult > 1.0f && soften) + ApplySoftening(velocitydata, &fdx, &fdy); + ApplyConstantDeceleration(velocitydata, &fdx, &fdy); + + /* Calculate the new delta (with accel) and drop it back + * into the valuator masks */ + if (dx) { + float tmp; + tmp = mult * fdx + dev->last.remainder[0]; + /* Since it may not be apparent: lrintf() does not offer + * strong statements about rounding; however because we + * process each axis conditionally, there's no danger + * of a toggling remainder. Its lack of guarantees likely + * makes it faster on the average target. */ + tmpi = lrintf(tmp); + valuator_mask_set(val, 0, tmpi); + dev->last.remainder[0] = tmp - (float)tmpi; + } + if (dy) { + float tmp; + tmp = mult * fdy + dev->last.remainder[1]; + tmpi = lrintf(tmp); + valuator_mask_set(val, 1, tmpi); + dev->last.remainder[1] = tmp - (float)tmpi; + } + DebugAccelF("pos (%i | %i) remainders x: %.3f y: %.3f delta x:%.3f y:%.3f\n", + *px, *py, dev->last.remainder[0], dev->last.remainder[1], fdx, fdy); + } + } + } + /* remember last motion delta (for softening/slow movement treatment) */ + velocitydata->last_dx = dx; + velocitydata->last_dy = dy; +} + + + +/** + * Originally a part of xf86PostMotionEvent; modifies valuators + * in-place. Retained mostly for embedded scenarios. + */ +void +acceleratePointerLightweight( + DeviceIntPtr dev, + ValuatorMask* val, + CARD32 ignored) +{ + float mult = 0.0, tmpf; + int dx = 0, dy = 0, tmpi; + + if (valuator_mask_isset(val, 0)) { + dx = valuator_mask_get(val, 0); + } + + if (valuator_mask_isset(val, 1)) { + dy = valuator_mask_get(val, 1); + } + + if (!dx && !dy) + return; + + if (dev->ptrfeed && dev->ptrfeed->ctrl.num) { + /* modeled from xf86Events.c */ + if (dev->ptrfeed->ctrl.threshold) { + if ((abs(dx) + abs(dy)) >= dev->ptrfeed->ctrl.threshold) { + tmpf = ((float)dx * + (float)(dev->ptrfeed->ctrl.num)) / + (float)(dev->ptrfeed->ctrl.den) + + dev->last.remainder[0]; + if (dx) { + tmpi = (int) tmpf; + valuator_mask_set(val, 0, tmpi); + dev->last.remainder[0] = tmpf - (float)tmpi; + } + + tmpf = ((float)dy * + (float)(dev->ptrfeed->ctrl.num)) / + (float)(dev->ptrfeed->ctrl.den) + + dev->last.remainder[1]; + if (dy) { + tmpi = (int) tmpf; + valuator_mask_set(val, 1, tmpi); + dev->last.remainder[1] = tmpf - (float)tmpi; + } + } + } + else { + mult = pow((float)dx * (float)dx + (float)dy * (float)dy, + ((float)(dev->ptrfeed->ctrl.num) / + (float)(dev->ptrfeed->ctrl.den) - 1.0) / + 2.0) / 2.0; + if (dx) { + tmpf = mult * (float)dx + + dev->last.remainder[0]; + tmpi = (int) tmpf; + valuator_mask_set(val, 0, tmpi); + dev->last.remainder[0] = tmpf - (float)tmpi; + } + if (dy) { + tmpf = mult * (float)dy + + dev->last.remainder[1]; + tmpi = (int)tmpf; + valuator_mask_set(val, 1, tmpi); + dev->last.remainder[1] = tmpf - (float)tmpi; + } + } + } +} diff --git a/xorg-server/dix/resource.c b/xorg-server/dix/resource.c index 339ab403b..eb9f0492a 100644 --- a/xorg-server/dix/resource.c +++ b/xorg-server/dix/resource.c @@ -1,963 +1,963 @@ -/************************************************************
-
-Copyright 1987, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-********************************************************/
-/* The panoramix components contained the following notice */
-/*****************************************************************
-
-Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
-BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of Digital Equipment Corporation
-shall not be used in advertising or otherwise to promote the sale, use or other
-dealings in this Software without prior written authorization from Digital
-Equipment Corporation.
-
-******************************************************************/
-/* XSERVER_DTRACE additions:
- * Copyright (c) 2005-2006, Oracle and/or its affiliates. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/* Routines to manage various kinds of resources:
- *
- * CreateNewResourceType, CreateNewResourceClass, InitClientResources,
- * FakeClientID, AddResource, FreeResource, FreeClientResources,
- * FreeAllResources, LookupIDByType, LookupIDByClass, GetXIDRange
- */
-
-/*
- * A resource ID is a 32 bit quantity, the upper 2 bits of which are
- * off-limits for client-visible resources. The next 8 bits are
- * used as client ID, and the low 22 bits come from the client.
- * A resource ID is "hashed" by extracting and xoring subfields
- * (varying with the size of the hash table).
- *
- * It is sometimes necessary for the server to create an ID that looks
- * like it belongs to a client. This ID, however, must not be one
- * the client actually can create, or we have the potential for conflict.
- * The 31st bit of the ID is reserved for the server's use for this
- * purpose. By setting CLIENT_ID(id) to the client, the SERVER_BIT to
- * 1, and an otherwise arbitrary ID in the low 22 bits, we can create a
- * resource "owned" by the client.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include "misc.h"
-#include "os.h"
-#include "resource.h"
-#include "dixstruct.h"
-#include "opaque.h"
-#include "windowstr.h"
-#include "dixfont.h"
-#include "colormap.h"
-#include "inputstr.h"
-#include "dixevents.h"
-#include "dixgrabs.h"
-#include "cursor.h"
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#endif
-#include "xace.h"
-#include <assert.h>
-#include "registry.h"
-
-#ifdef XSERVER_DTRACE
-#include <sys/types.h>
-typedef const char *string;
-#include "Xserver-dtrace.h"
-
-#define TypeNameString(t) LookupResourceName(t)
-#endif
-
-static void RebuildTable(
- int /*client*/
-);
-
-#define SERVER_MINID 32
-
-#define INITBUCKETS 64
-#define INITHASHSIZE 6
-#define MAXHASHSIZE 11
-
-typedef struct _Resource {
- struct _Resource *next;
- XID id;
- RESTYPE type;
- pointer value;
-} ResourceRec, *ResourcePtr;
-
-typedef struct _ClientResource {
- ResourcePtr *resources;
- int elements;
- int buckets;
- int hashsize; /* log(2)(buckets) */
- XID fakeID;
- XID endFakeID;
-} ClientResourceRec;
-
-RESTYPE lastResourceType;
-static RESTYPE lastResourceClass;
-RESTYPE TypeMask;
-
-struct ResourceType {
- DeleteType deleteFunc;
- int errorValue;
-};
-
-static struct ResourceType *resourceTypes;
-static const struct ResourceType predefTypes[] = {
- [RT_NONE & (RC_LASTPREDEF - 1)] = {
- .deleteFunc = (DeleteType)NoopDDA,
- .errorValue = BadValue,
- },
- [RT_WINDOW & (RC_LASTPREDEF - 1)] = {
- .deleteFunc = DeleteWindow,
- .errorValue = BadWindow,
- },
- [RT_PIXMAP & (RC_LASTPREDEF - 1)] = {
- .deleteFunc = dixDestroyPixmap,
- .errorValue = BadPixmap,
- },
- [RT_GC & (RC_LASTPREDEF - 1)] = {
- .deleteFunc = FreeGC,
- .errorValue = BadGC,
- },
- [RT_FONT & (RC_LASTPREDEF - 1)] = {
- .deleteFunc = CloseFont,
- .errorValue = BadFont,
- },
- [RT_CURSOR & (RC_LASTPREDEF - 1)] = {
- .deleteFunc = FreeCursor,
- .errorValue = BadCursor,
- },
- [RT_COLORMAP & (RC_LASTPREDEF - 1)] = {
- .deleteFunc = FreeColormap,
- .errorValue = BadColor,
- },
- [RT_CMAPENTRY & (RC_LASTPREDEF - 1)] = {
- .deleteFunc = FreeClientPixels,
- .errorValue = BadColor,
- },
- [RT_OTHERCLIENT & (RC_LASTPREDEF - 1)] = {
- .deleteFunc = OtherClientGone,
- .errorValue = BadValue,
- },
- [RT_PASSIVEGRAB & (RC_LASTPREDEF - 1)] = {
- .deleteFunc = DeletePassiveGrab,
- .errorValue = BadValue,
- },
-};
-
-CallbackListPtr ResourceStateCallback;
-
-static _X_INLINE void
-CallResourceStateCallback(ResourceState state, ResourceRec *res)
-{
- if (ResourceStateCallback) {
- ResourceStateInfoRec rsi = { state, res->id, res->type, res->value };
- CallCallbacks(&ResourceStateCallback, &rsi);
- }
-}
-
-RESTYPE
-CreateNewResourceType(DeleteType deleteFunc, char *name)
-{
- RESTYPE next = lastResourceType + 1;
- struct ResourceType *types;
-
- if (next & lastResourceClass)
- return 0;
- types = realloc(resourceTypes, (next + 1) * sizeof(*resourceTypes));
- if (!types)
- return 0;
-
- lastResourceType = next;
- resourceTypes = types;
- resourceTypes[next].deleteFunc = deleteFunc;
- resourceTypes[next].errorValue = BadValue;
-
- /* Called even if name is NULL, to remove any previous entry */
- RegisterResourceName(next, name);
-
- return next;
-}
-
-void
-SetResourceTypeErrorValue(RESTYPE type, int errorValue)
-{
- resourceTypes[type & TypeMask].errorValue = errorValue;
-}
-
-RESTYPE
-CreateNewResourceClass(void)
-{
- RESTYPE next = lastResourceClass >> 1;
-
- if (next & lastResourceType)
- return 0;
- lastResourceClass = next;
- TypeMask = next - 1;
- return next;
-}
-
-static ClientResourceRec clientTable[MAXCLIENTS];
-
-/*****************
- * InitClientResources
- * When a new client is created, call this to allocate space
- * in resource table
- *****************/
-
-Bool
-InitClientResources(ClientPtr client)
-{
- int i, j;
-
- if (client == serverClient)
- {
- lastResourceType = RT_LASTPREDEF;
- lastResourceClass = RC_LASTPREDEF;
- TypeMask = RC_LASTPREDEF - 1;
- free(resourceTypes);
- resourceTypes = malloc(sizeof(predefTypes));
- if (!resourceTypes)
- return FALSE;
- memcpy(resourceTypes, predefTypes, sizeof(predefTypes));
- }
- clientTable[i = client->index].resources =
- malloc(INITBUCKETS*sizeof(ResourcePtr));
- if (!clientTable[i].resources)
- return FALSE;
- clientTable[i].buckets = INITBUCKETS;
- clientTable[i].elements = 0;
- clientTable[i].hashsize = INITHASHSIZE;
- /* Many IDs allocated from the server client are visible to clients,
- * so we don't use the SERVER_BIT for them, but we have to start
- * past the magic value constants used in the protocol. For normal
- * clients, we can start from zero, with SERVER_BIT set.
- */
- clientTable[i].fakeID = client->clientAsMask |
- (client->index ? SERVER_BIT : SERVER_MINID);
- clientTable[i].endFakeID = (clientTable[i].fakeID | RESOURCE_ID_MASK) + 1;
- for (j=0; j<INITBUCKETS; j++)
- {
- clientTable[i].resources[j] = NULL;
- }
- return TRUE;
-}
-
-
-static int
-Hash(int client, XID id)
-{
- id &= RESOURCE_ID_MASK;
- switch (clientTable[client].hashsize)
- {
- case 6:
- return ((int)(0x03F & (id ^ (id>>6) ^ (id>>12))));
- case 7:
- return ((int)(0x07F & (id ^ (id>>7) ^ (id>>13))));
- case 8:
- return ((int)(0x0FF & (id ^ (id>>8) ^ (id>>16))));
- case 9:
- return ((int)(0x1FF & (id ^ (id>>9))));
- case 10:
- return ((int)(0x3FF & (id ^ (id>>10))));
- case 11:
- return ((int)(0x7FF & (id ^ (id>>11))));
- }
- return -1;
-}
-
-static XID
-AvailableID(
- int client,
- XID id,
- XID maxid,
- XID goodid)
-{
- ResourcePtr res;
-
- if ((goodid >= id) && (goodid <= maxid))
- return goodid;
- for (; id <= maxid; id++)
- {
- res = clientTable[client].resources[Hash(client, id)];
- while (res && (res->id != id))
- res = res->next;
- if (!res)
- return id;
- }
- return 0;
-}
-
-void
-GetXIDRange(int client, Bool server, XID *minp, XID *maxp)
-{
- XID id, maxid;
- ResourcePtr *resp;
- ResourcePtr res;
- int i;
- XID goodid;
-
- id = (Mask)client << CLIENTOFFSET;
- if (server)
- id |= client ? SERVER_BIT : SERVER_MINID;
- maxid = id | RESOURCE_ID_MASK;
- goodid = 0;
- for (resp = clientTable[client].resources, i = clientTable[client].buckets;
- --i >= 0;)
- {
- for (res = *resp++; res; res = res->next)
- {
- if ((res->id < id) || (res->id > maxid))
- continue;
- if (((res->id - id) >= (maxid - res->id)) ?
- (goodid = AvailableID(client, id, res->id - 1, goodid)) :
- !(goodid = AvailableID(client, res->id + 1, maxid, goodid)))
- maxid = res->id - 1;
- else
- id = res->id + 1;
- }
- }
- if (id > maxid)
- id = maxid = 0;
- *minp = id;
- *maxp = maxid;
-}
-
-/**
- * GetXIDList is called by the XC-MISC extension's MiscGetXIDList function.
- * This function tries to find count unused XIDs for the given client. It
- * puts the IDs in the array pids and returns the number found, which should
- * almost always be the number requested.
- *
- * The circumstances that lead to a call to this function are very rare.
- * Xlib must run out of IDs while trying to generate a request that wants
- * multiple ID's, like the Multi-buffering CreateImageBuffers request.
- *
- * No rocket science in the implementation; just iterate over all
- * possible IDs for the given client and pick the first count IDs
- * that aren't in use. A more efficient algorithm could probably be
- * invented, but this will be used so rarely that this should suffice.
- */
-
-unsigned int
-GetXIDList(ClientPtr pClient, unsigned count, XID *pids)
-{
- unsigned int found = 0;
- XID rc, id = pClient->clientAsMask;
- XID maxid;
- pointer val;
-
- maxid = id | RESOURCE_ID_MASK;
- while ( (found < count) && (id <= maxid) )
- {
- rc = dixLookupResourceByClass(&val, id, RC_ANY, serverClient,
- DixGetAttrAccess);
- if (rc == BadValue)
- {
- pids[found++] = id;
- }
- id++;
- }
- return found;
-}
-
-/*
- * Return the next usable fake client ID.
- *
- * Normally this is just the next one in line, but if we've used the last
- * in the range, we need to find a new range of safe IDs to avoid
- * over-running another client.
- */
-
-XID
-FakeClientID(int client)
-{
- XID id, maxid;
-
- id = clientTable[client].fakeID++;
- if (id != clientTable[client].endFakeID)
- return id;
- GetXIDRange(client, TRUE, &id, &maxid);
- if (!id) {
- if (!client)
- FatalError("FakeClientID: server internal ids exhausted\n");
- MarkClientException(clients[client]);
- id = ((Mask)client << CLIENTOFFSET) | (SERVER_BIT * 3);
- maxid = id | RESOURCE_ID_MASK;
- }
- clientTable[client].fakeID = id + 1;
- clientTable[client].endFakeID = maxid + 1;
- return id;
-}
-
-Bool
-AddResource(XID id, RESTYPE type, pointer value)
-{
- int client;
- ClientResourceRec *rrec;
- ResourcePtr res, *head;
-
-#ifdef XSERVER_DTRACE
- XSERVER_RESOURCE_ALLOC(id, type, value, TypeNameString(type));
-#endif
- client = CLIENT_ID(id);
- rrec = &clientTable[client];
- if (!rrec->buckets)
- {
- ErrorF("[dix] AddResource(%lx, %lx, %lx), client=%d \n",
- (unsigned long)id, type, (unsigned long)value, client);
- FatalError("client not in use\n");
- }
- if ((rrec->elements >= 4*rrec->buckets) &&
- (rrec->hashsize < MAXHASHSIZE))
- RebuildTable(client);
- head = &rrec->resources[Hash(client, id)];
- res = malloc(sizeof(ResourceRec));
- if (!res)
- {
- (*resourceTypes[type & TypeMask].deleteFunc)(value, id);
- return FALSE;
- }
- res->next = *head;
- res->id = id;
- res->type = type;
- res->value = value;
- *head = res;
- rrec->elements++;
- CallResourceStateCallback(ResourceStateAdding, res);
- return TRUE;
-}
-
-static void
-RebuildTable(int client)
-{
- int j;
- ResourcePtr res, next;
- ResourcePtr **tails, *resources;
- ResourcePtr **tptr, *rptr;
-
- /*
- * For now, preserve insertion order, since some ddx layers depend
- * on resources being free in the opposite order they are added.
- */
-
- j = 2 * clientTable[client].buckets;
- tails = malloc(j * sizeof(ResourcePtr *));
- if (!tails)
- return;
- resources = malloc(j * sizeof(ResourcePtr));
- if (!resources)
- {
- free(tails);
- return;
- }
- for (rptr = resources, tptr = tails; --j >= 0; rptr++, tptr++)
- {
- *rptr = NULL;
- *tptr = rptr;
- }
- clientTable[client].hashsize++;
- for (j = clientTable[client].buckets,
- rptr = clientTable[client].resources;
- --j >= 0;
- rptr++)
- {
- for (res = *rptr; res; res = next)
- {
- next = res->next;
- res->next = NULL;
- tptr = &tails[Hash(client, res->id)];
- **tptr = res;
- *tptr = &res->next;
- }
- }
- free(tails);
- clientTable[client].buckets *= 2;
- free(clientTable[client].resources);
- clientTable[client].resources = resources;
-}
-
-static void
-doFreeResource(ResourcePtr res, Bool skip)
-{
- CallResourceStateCallback(ResourceStateFreeing, res);
-
- if (!skip)
- resourceTypes[res->type & TypeMask].deleteFunc(res->value, res->id);
-
- free(res);
-}
-
-void
-FreeResource(XID id, RESTYPE skipDeleteFuncType)
-{
- int cid;
- ResourcePtr res;
- ResourcePtr *prev, *head;
- int *eltptr;
- int elements;
-
- if (((cid = CLIENT_ID(id)) < MAXCLIENTS) && clientTable[cid].buckets)
- {
- head = &clientTable[cid].resources[Hash(cid, id)];
- eltptr = &clientTable[cid].elements;
-
- prev = head;
- while ( (res = *prev) )
- {
- if (res->id == id)
- {
- RESTYPE rtype = res->type;
-
-#ifdef XSERVER_DTRACE
- XSERVER_RESOURCE_FREE(res->id, res->type,
- res->value, TypeNameString(res->type));
-#endif
- *prev = res->next;
- elements = --*eltptr;
-
- doFreeResource(res, rtype == skipDeleteFuncType);
-
- if (*eltptr != elements)
- prev = head; /* prev may no longer be valid */
- }
- else
- prev = &res->next;
- }
- }
-}
-
-void
-FreeResourceByType(XID id, RESTYPE type, Bool skipFree)
-{
- int cid;
- ResourcePtr res;
- ResourcePtr *prev, *head;
- if (((cid = CLIENT_ID(id)) < MAXCLIENTS) && clientTable[cid].buckets)
- {
- head = &clientTable[cid].resources[Hash(cid, id)];
-
- prev = head;
- while ( (res = *prev) )
- {
- if (res->id == id && res->type == type)
- {
-#ifdef XSERVER_DTRACE
- XSERVER_RESOURCE_FREE(res->id, res->type,
- res->value, TypeNameString(res->type));
-#endif
- *prev = res->next;
- clientTable[cid].elements--;
-
- doFreeResource(res, skipFree);
-
- break;
- }
- else
- prev = &res->next;
- }
- }
-}
-
-/*
- * Change the value associated with a resource id. Caller
- * is responsible for "doing the right thing" with the old
- * data
- */
-
-Bool
-ChangeResourceValue (XID id, RESTYPE rtype, pointer value)
-{
- int cid;
- ResourcePtr res;
-
- if (((cid = CLIENT_ID(id)) < MAXCLIENTS) && clientTable[cid].buckets)
- {
- res = clientTable[cid].resources[Hash(cid, id)];
-
- for (; res; res = res->next)
- if ((res->id == id) && (res->type == rtype))
- {
- res->value = value;
- return TRUE;
- }
- }
- return FALSE;
-}
-
-/* Note: if func adds or deletes resources, then func can get called
- * more than once for some resources. If func adds new resources,
- * func might or might not get called for them. func cannot both
- * add and delete an equal number of resources!
- */
-
-void
-FindClientResourcesByType(
- ClientPtr client,
- RESTYPE type,
- FindResType func,
- pointer cdata
-){
- ResourcePtr *resources;
- ResourcePtr this, next;
- int i, elements;
- int *eltptr;
-
- if (!client)
- client = serverClient;
-
- resources = clientTable[client->index].resources;
- eltptr = &clientTable[client->index].elements;
- for (i = 0; i < clientTable[client->index].buckets; i++)
- {
- for (this = resources[i]; this; this = next)
- {
- next = this->next;
- if (!type || this->type == type) {
- elements = *eltptr;
- (*func)(this->value, this->id, cdata);
- if (*eltptr != elements)
- next = resources[i]; /* start over */
- }
- }
- }
-}
-
-void
-FindAllClientResources(
- ClientPtr client,
- FindAllRes func,
- pointer cdata
-){
- ResourcePtr *resources;
- ResourcePtr this, next;
- int i, elements;
- int *eltptr;
-
- if (!client)
- client = serverClient;
-
- resources = clientTable[client->index].resources;
- eltptr = &clientTable[client->index].elements;
- for (i = 0; i < clientTable[client->index].buckets; i++)
- {
- for (this = resources[i]; this; this = next)
- {
- next = this->next;
- elements = *eltptr;
- (*func)(this->value, this->id, this->type, cdata);
- if (*eltptr != elements)
- next = resources[i]; /* start over */
- }
- }
-}
-
-
-pointer
-LookupClientResourceComplex(
- ClientPtr client,
- RESTYPE type,
- FindComplexResType func,
- pointer cdata
-){
- ResourcePtr *resources;
- ResourcePtr this, next;
- pointer value;
- int i;
-
- if (!client)
- client = serverClient;
-
- resources = clientTable[client->index].resources;
- for (i = 0; i < clientTable[client->index].buckets; i++) {
- for (this = resources[i]; this; this = next) {
- next = this->next;
- if (!type || this->type == type) {
- /* workaround func freeing the type as DRI1 does */
- value = this->value;
- if((*func)(value, this->id, cdata))
- return value;
- }
- }
- }
- return NULL;
-}
-
-
-void
-FreeClientNeverRetainResources(ClientPtr client)
-{
- ResourcePtr *resources;
- ResourcePtr this;
- ResourcePtr *prev;
- int j, elements;
- int *eltptr;
-
- if (!client)
- return;
-
- resources = clientTable[client->index].resources;
- eltptr = &clientTable[client->index].elements;
- for (j=0; j < clientTable[client->index].buckets; j++)
- {
- prev = &resources[j];
- while ( (this = *prev) )
- {
- RESTYPE rtype = this->type;
- if (rtype & RC_NEVERRETAIN)
- {
-#ifdef XSERVER_DTRACE
- XSERVER_RESOURCE_FREE(this->id, this->type,
- this->value, TypeNameString(this->type));
-#endif
- *prev = this->next;
- clientTable[client->index].elements--;
- elements = *eltptr;
-
- doFreeResource(this, FALSE);
-
- if (*eltptr != elements)
- prev = &resources[j]; /* prev may no longer be valid */
- }
- else
- prev = &this->next;
- }
- }
-}
-
-void
-FreeClientResources(ClientPtr client)
-{
- ResourcePtr *resources;
- ResourcePtr this;
- int j;
-
- /* This routine shouldn't be called with a null client, but just in
- case ... */
-
- if (!client)
- return;
-
- HandleSaveSet(client);
-
- resources = clientTable[client->index].resources;
- for (j=0; j < clientTable[client->index].buckets; j++)
- {
- /* It may seem silly to update the head of this resource list as
- we delete the members, since the entire list will be deleted any way,
- but there are some resource deletion functions "FreeClientPixels" for
- one which do a LookupID on another resource id (a Colormap id in this
- case), so the resource list must be kept valid up to the point that
- it is deleted, so every time we delete a resource, we must update the
- head, just like in FreeResource. I hope that this doesn't slow down
- mass deletion appreciably. PRH */
-
- ResourcePtr *head;
-
- head = &resources[j];
-
- for (this = *head; this; this = *head)
- {
-#ifdef XSERVER_DTRACE
- XSERVER_RESOURCE_FREE(this->id, this->type,
- this->value, TypeNameString(this->type));
-#endif
- *head = this->next;
- clientTable[client->index].elements--;
-
- doFreeResource(this, FALSE);
- }
- }
- free(clientTable[client->index].resources);
- clientTable[client->index].resources = NULL;
- clientTable[client->index].buckets = 0;
-}
-
-void
-FreeAllResources(void)
-{
- int i;
-
- for (i = currentMaxClients; --i >= 0; )
- {
- if (clientTable[i].buckets)
- FreeClientResources(clients[i]);
- }
-}
-
-Bool
-LegalNewID(XID id, ClientPtr client)
-{
- pointer val;
- int rc;
-
-#ifdef PANORAMIX
- XID minid, maxid;
-
- if (!noPanoramiXExtension) {
- minid = client->clientAsMask | (client->index ?
- SERVER_BIT : SERVER_MINID);
- maxid = (clientTable[client->index].fakeID | RESOURCE_ID_MASK) + 1;
- if ((id >= minid) && (id <= maxid))
- return TRUE;
- }
-#endif /* PANORAMIX */
- if (client->clientAsMask == (id & ~RESOURCE_ID_MASK))
- {
- rc = dixLookupResourceByClass(&val, id, RC_ANY, serverClient,
- DixGetAttrAccess);
- return rc == BadValue;
- }
- return FALSE;
-}
-
-int
-dixLookupResourceByType(pointer *result, XID id, RESTYPE rtype,
- ClientPtr client, Mask mode)
-{
- int cid = CLIENT_ID(id);
- ResourcePtr res = NULL;
-
- *result = NULL;
- if ((rtype & TypeMask) > lastResourceType)
- return BadImplementation;
-
- if ((cid < MAXCLIENTS) && clientTable[cid].buckets) {
- res = clientTable[cid].resources[Hash(cid, id)];
-
- for (; res; res = res->next)
- if (res->id == id && res->type == rtype)
- break;
- }
- if (!res)
- return resourceTypes[rtype & TypeMask].errorValue;
-
- if (client) {
- client->errorValue = id;
- cid = XaceHook(XACE_RESOURCE_ACCESS, client, id, res->type,
- res->value, RT_NONE, NULL, mode);
- if (cid == BadValue)
- return resourceTypes[rtype & TypeMask].errorValue;
- if (cid != Success)
- return cid;
- }
-
- *result = res->value;
- return Success;
-}
-
-int
-dixLookupResourceByClass(pointer *result, XID id, RESTYPE rclass,
- ClientPtr client, Mask mode)
-{
- int cid = CLIENT_ID(id);
- ResourcePtr res = NULL;
-
- *result = NULL;
-
- if ((cid < MAXCLIENTS) && clientTable[cid].buckets) {
- res = clientTable[cid].resources[Hash(cid, id)];
-
- for (; res; res = res->next)
- if (res->id == id && (res->type & rclass))
- break;
- }
- if (!res)
- return BadValue;
-
- if (client) {
- client->errorValue = id;
- cid = XaceHook(XACE_RESOURCE_ACCESS, client, id, res->type,
- res->value, RT_NONE, NULL, mode);
- if (cid != Success)
- return cid;
- }
-
- *result = res->value;
- return Success;
-}
+/************************************************************ + +Copyright 1987, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + + +Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +********************************************************/ +/* The panoramix components contained the following notice */ +/***************************************************************** + +Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, +BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of Digital Equipment Corporation +shall not be used in advertising or otherwise to promote the sale, use or other +dealings in this Software without prior written authorization from Digital +Equipment Corporation. + +******************************************************************/ +/* XSERVER_DTRACE additions: + * Copyright (c) 2005-2006, Oracle and/or its affiliates. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +/* Routines to manage various kinds of resources: + * + * CreateNewResourceType, CreateNewResourceClass, InitClientResources, + * FakeClientID, AddResource, FreeResource, FreeClientResources, + * FreeAllResources, LookupIDByType, LookupIDByClass, GetXIDRange + */ + +/* + * A resource ID is a 32 bit quantity, the upper 2 bits of which are + * off-limits for client-visible resources. The next 8 bits are + * used as client ID, and the low 22 bits come from the client. + * A resource ID is "hashed" by extracting and xoring subfields + * (varying with the size of the hash table). + * + * It is sometimes necessary for the server to create an ID that looks + * like it belongs to a client. This ID, however, must not be one + * the client actually can create, or we have the potential for conflict. + * The 31st bit of the ID is reserved for the server's use for this + * purpose. By setting CLIENT_ID(id) to the client, the SERVER_BIT to + * 1, and an otherwise arbitrary ID in the low 22 bits, we can create a + * resource "owned" by the client. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <X11/X.h> +#include "misc.h" +#include "os.h" +#include "resource.h" +#include "dixstruct.h" +#include "opaque.h" +#include "windowstr.h" +#include "dixfont.h" +#include "colormap.h" +#include "inputstr.h" +#include "dixevents.h" +#include "dixgrabs.h" +#include "cursor.h" +#ifdef PANORAMIX +#include "panoramiX.h" +#include "panoramiXsrv.h" +#endif +#include "xace.h" +#include <assert.h> +#include "registry.h" + +#ifdef XSERVER_DTRACE +#include <sys/types.h> +typedef const char *string; +#include "Xserver-dtrace.h" + +#define TypeNameString(t) LookupResourceName(t) +#endif + +static void RebuildTable( + int /*client*/ +); + +#define SERVER_MINID 32 + +#define INITBUCKETS 64 +#define INITHASHSIZE 6 +#define MAXHASHSIZE 11 + +typedef struct _Resource { + struct _Resource *next; + XID id; + RESTYPE type; + pointer value; +} ResourceRec, *ResourcePtr; + +typedef struct _ClientResource { + ResourcePtr *resources; + int elements; + int buckets; + int hashsize; /* log(2)(buckets) */ + XID fakeID; + XID endFakeID; +} ClientResourceRec; + +RESTYPE lastResourceType; +static RESTYPE lastResourceClass; +RESTYPE TypeMask; + +struct ResourceType { + DeleteType deleteFunc; + int errorValue; +}; + +static struct ResourceType *resourceTypes; +static const struct ResourceType predefTypes[] = { + [RT_NONE & (RC_LASTPREDEF - 1)] = { + .deleteFunc = (DeleteType)NoopDDA, + .errorValue = BadValue, + }, + [RT_WINDOW & (RC_LASTPREDEF - 1)] = { + .deleteFunc = DeleteWindow, + .errorValue = BadWindow, + }, + [RT_PIXMAP & (RC_LASTPREDEF - 1)] = { + .deleteFunc = dixDestroyPixmap, + .errorValue = BadPixmap, + }, + [RT_GC & (RC_LASTPREDEF - 1)] = { + .deleteFunc = FreeGC, + .errorValue = BadGC, + }, + [RT_FONT & (RC_LASTPREDEF - 1)] = { + .deleteFunc = CloseFont, + .errorValue = BadFont, + }, + [RT_CURSOR & (RC_LASTPREDEF - 1)] = { + .deleteFunc = FreeCursor, + .errorValue = BadCursor, + }, + [RT_COLORMAP & (RC_LASTPREDEF - 1)] = { + .deleteFunc = FreeColormap, + .errorValue = BadColor, + }, + [RT_CMAPENTRY & (RC_LASTPREDEF - 1)] = { + .deleteFunc = FreeClientPixels, + .errorValue = BadColor, + }, + [RT_OTHERCLIENT & (RC_LASTPREDEF - 1)] = { + .deleteFunc = OtherClientGone, + .errorValue = BadValue, + }, + [RT_PASSIVEGRAB & (RC_LASTPREDEF - 1)] = { + .deleteFunc = DeletePassiveGrab, + .errorValue = BadValue, + }, +}; + +CallbackListPtr ResourceStateCallback; + +static _X_INLINE void +CallResourceStateCallback(ResourceState state, ResourceRec *res) +{ + if (ResourceStateCallback) { + ResourceStateInfoRec rsi = { state, res->id, res->type, res->value }; + CallCallbacks(&ResourceStateCallback, &rsi); + } +} + +RESTYPE +CreateNewResourceType(DeleteType deleteFunc, char *name) +{ + RESTYPE next = lastResourceType + 1; + struct ResourceType *types; + + if (next & lastResourceClass) + return 0; + types = realloc(resourceTypes, (next + 1) * sizeof(*resourceTypes)); + if (!types) + return 0; + + lastResourceType = next; + resourceTypes = types; + resourceTypes[next].deleteFunc = deleteFunc; + resourceTypes[next].errorValue = BadValue; + + /* Called even if name is NULL, to remove any previous entry */ + RegisterResourceName(next, name); + + return next; +} + +void +SetResourceTypeErrorValue(RESTYPE type, int errorValue) +{ + resourceTypes[type & TypeMask].errorValue = errorValue; +} + +RESTYPE +CreateNewResourceClass(void) +{ + RESTYPE next = lastResourceClass >> 1; + + if (next & lastResourceType) + return 0; + lastResourceClass = next; + TypeMask = next - 1; + return next; +} + +static ClientResourceRec clientTable[MAXCLIENTS]; + +/***************** + * InitClientResources + * When a new client is created, call this to allocate space + * in resource table + *****************/ + +Bool +InitClientResources(ClientPtr client) +{ + int i, j; + + if (client == serverClient) + { + lastResourceType = RT_LASTPREDEF; + lastResourceClass = RC_LASTPREDEF; + TypeMask = RC_LASTPREDEF - 1; + free(resourceTypes); + resourceTypes = malloc(sizeof(predefTypes)); + if (!resourceTypes) + return FALSE; + memcpy(resourceTypes, predefTypes, sizeof(predefTypes)); + } + clientTable[i = client->index].resources = + malloc(INITBUCKETS*sizeof(ResourcePtr)); + if (!clientTable[i].resources) + return FALSE; + clientTable[i].buckets = INITBUCKETS; + clientTable[i].elements = 0; + clientTable[i].hashsize = INITHASHSIZE; + /* Many IDs allocated from the server client are visible to clients, + * so we don't use the SERVER_BIT for them, but we have to start + * past the magic value constants used in the protocol. For normal + * clients, we can start from zero, with SERVER_BIT set. + */ + clientTable[i].fakeID = client->clientAsMask | + (client->index ? SERVER_BIT : SERVER_MINID); + clientTable[i].endFakeID = (clientTable[i].fakeID | RESOURCE_ID_MASK) + 1; + for (j=0; j<INITBUCKETS; j++) + { + clientTable[i].resources[j] = NULL; + } + return TRUE; +} + + +static int +Hash(int client, XID id) +{ + id &= RESOURCE_ID_MASK; + switch (clientTable[client].hashsize) + { + case 6: + return ((int)(0x03F & (id ^ (id>>6) ^ (id>>12)))); + case 7: + return ((int)(0x07F & (id ^ (id>>7) ^ (id>>13)))); + case 8: + return ((int)(0x0FF & (id ^ (id>>8) ^ (id>>16)))); + case 9: + return ((int)(0x1FF & (id ^ (id>>9)))); + case 10: + return ((int)(0x3FF & (id ^ (id>>10)))); + case 11: + return ((int)(0x7FF & (id ^ (id>>11)))); + } + return -1; +} + +static XID +AvailableID( + int client, + XID id, + XID maxid, + XID goodid) +{ + ResourcePtr res; + + if ((goodid >= id) && (goodid <= maxid)) + return goodid; + for (; id <= maxid; id++) + { + res = clientTable[client].resources[Hash(client, id)]; + while (res && (res->id != id)) + res = res->next; + if (!res) + return id; + } + return 0; +} + +void +GetXIDRange(int client, Bool server, XID *minp, XID *maxp) +{ + XID id, maxid; + ResourcePtr *resp; + ResourcePtr res; + int i; + XID goodid; + + id = (Mask)client << CLIENTOFFSET; + if (server) + id |= client ? SERVER_BIT : SERVER_MINID; + maxid = id | RESOURCE_ID_MASK; + goodid = 0; + for (resp = clientTable[client].resources, i = clientTable[client].buckets; + --i >= 0;) + { + for (res = *resp++; res; res = res->next) + { + if ((res->id < id) || (res->id > maxid)) + continue; + if (((res->id - id) >= (maxid - res->id)) ? + (goodid = AvailableID(client, id, res->id - 1, goodid)) : + !(goodid = AvailableID(client, res->id + 1, maxid, goodid))) + maxid = res->id - 1; + else + id = res->id + 1; + } + } + if (id > maxid) + id = maxid = 0; + *minp = id; + *maxp = maxid; +} + +/** + * GetXIDList is called by the XC-MISC extension's MiscGetXIDList function. + * This function tries to find count unused XIDs for the given client. It + * puts the IDs in the array pids and returns the number found, which should + * almost always be the number requested. + * + * The circumstances that lead to a call to this function are very rare. + * Xlib must run out of IDs while trying to generate a request that wants + * multiple ID's, like the Multi-buffering CreateImageBuffers request. + * + * No rocket science in the implementation; just iterate over all + * possible IDs for the given client and pick the first count IDs + * that aren't in use. A more efficient algorithm could probably be + * invented, but this will be used so rarely that this should suffice. + */ + +unsigned int +GetXIDList(ClientPtr pClient, unsigned count, XID *pids) +{ + unsigned int found = 0; + XID rc, id = pClient->clientAsMask; + XID maxid; + pointer val; + + maxid = id | RESOURCE_ID_MASK; + while ( (found < count) && (id <= maxid) ) + { + rc = dixLookupResourceByClass(&val, id, RC_ANY, serverClient, + DixGetAttrAccess); + if (rc == BadValue) + { + pids[found++] = id; + } + id++; + } + return found; +} + +/* + * Return the next usable fake client ID. + * + * Normally this is just the next one in line, but if we've used the last + * in the range, we need to find a new range of safe IDs to avoid + * over-running another client. + */ + +XID +FakeClientID(int client) +{ + XID id, maxid; + + id = clientTable[client].fakeID++; + if (id != clientTable[client].endFakeID) + return id; + GetXIDRange(client, TRUE, &id, &maxid); + if (!id) { + if (!client) + FatalError("FakeClientID: server internal ids exhausted\n"); + MarkClientException(clients[client]); + id = ((Mask)client << CLIENTOFFSET) | (SERVER_BIT * 3); + maxid = id | RESOURCE_ID_MASK; + } + clientTable[client].fakeID = id + 1; + clientTable[client].endFakeID = maxid + 1; + return id; +} + +Bool +AddResource(XID id, RESTYPE type, pointer value) +{ + int client; + ClientResourceRec *rrec; + ResourcePtr res, *head; + +#ifdef XSERVER_DTRACE + XSERVER_RESOURCE_ALLOC(id, type, value, TypeNameString(type)); +#endif + client = CLIENT_ID(id); + rrec = &clientTable[client]; + if (!rrec->buckets) + { + ErrorF("[dix] AddResource(%lx, %x, %lx), client=%d \n", + (unsigned long)id, type, (unsigned long)value, client); + FatalError("client not in use\n"); + } + if ((rrec->elements >= 4*rrec->buckets) && + (rrec->hashsize < MAXHASHSIZE)) + RebuildTable(client); + head = &rrec->resources[Hash(client, id)]; + res = malloc(sizeof(ResourceRec)); + if (!res) + { + (*resourceTypes[type & TypeMask].deleteFunc)(value, id); + return FALSE; + } + res->next = *head; + res->id = id; + res->type = type; + res->value = value; + *head = res; + rrec->elements++; + CallResourceStateCallback(ResourceStateAdding, res); + return TRUE; +} + +static void +RebuildTable(int client) +{ + int j; + ResourcePtr res, next; + ResourcePtr **tails, *resources; + ResourcePtr **tptr, *rptr; + + /* + * For now, preserve insertion order, since some ddx layers depend + * on resources being free in the opposite order they are added. + */ + + j = 2 * clientTable[client].buckets; + tails = malloc(j * sizeof(ResourcePtr *)); + if (!tails) + return; + resources = malloc(j * sizeof(ResourcePtr)); + if (!resources) + { + free(tails); + return; + } + for (rptr = resources, tptr = tails; --j >= 0; rptr++, tptr++) + { + *rptr = NULL; + *tptr = rptr; + } + clientTable[client].hashsize++; + for (j = clientTable[client].buckets, + rptr = clientTable[client].resources; + --j >= 0; + rptr++) + { + for (res = *rptr; res; res = next) + { + next = res->next; + res->next = NULL; + tptr = &tails[Hash(client, res->id)]; + **tptr = res; + *tptr = &res->next; + } + } + free(tails); + clientTable[client].buckets *= 2; + free(clientTable[client].resources); + clientTable[client].resources = resources; +} + +static void +doFreeResource(ResourcePtr res, Bool skip) +{ + CallResourceStateCallback(ResourceStateFreeing, res); + + if (!skip) + resourceTypes[res->type & TypeMask].deleteFunc(res->value, res->id); + + free(res); +} + +void +FreeResource(XID id, RESTYPE skipDeleteFuncType) +{ + int cid; + ResourcePtr res; + ResourcePtr *prev, *head; + int *eltptr; + int elements; + + if (((cid = CLIENT_ID(id)) < MAXCLIENTS) && clientTable[cid].buckets) + { + head = &clientTable[cid].resources[Hash(cid, id)]; + eltptr = &clientTable[cid].elements; + + prev = head; + while ( (res = *prev) ) + { + if (res->id == id) + { + RESTYPE rtype = res->type; + +#ifdef XSERVER_DTRACE + XSERVER_RESOURCE_FREE(res->id, res->type, + res->value, TypeNameString(res->type)); +#endif + *prev = res->next; + elements = --*eltptr; + + doFreeResource(res, rtype == skipDeleteFuncType); + + if (*eltptr != elements) + prev = head; /* prev may no longer be valid */ + } + else + prev = &res->next; + } + } +} + +void +FreeResourceByType(XID id, RESTYPE type, Bool skipFree) +{ + int cid; + ResourcePtr res; + ResourcePtr *prev, *head; + if (((cid = CLIENT_ID(id)) < MAXCLIENTS) && clientTable[cid].buckets) + { + head = &clientTable[cid].resources[Hash(cid, id)]; + + prev = head; + while ( (res = *prev) ) + { + if (res->id == id && res->type == type) + { +#ifdef XSERVER_DTRACE + XSERVER_RESOURCE_FREE(res->id, res->type, + res->value, TypeNameString(res->type)); +#endif + *prev = res->next; + clientTable[cid].elements--; + + doFreeResource(res, skipFree); + + break; + } + else + prev = &res->next; + } + } +} + +/* + * Change the value associated with a resource id. Caller + * is responsible for "doing the right thing" with the old + * data + */ + +Bool +ChangeResourceValue (XID id, RESTYPE rtype, pointer value) +{ + int cid; + ResourcePtr res; + + if (((cid = CLIENT_ID(id)) < MAXCLIENTS) && clientTable[cid].buckets) + { + res = clientTable[cid].resources[Hash(cid, id)]; + + for (; res; res = res->next) + if ((res->id == id) && (res->type == rtype)) + { + res->value = value; + return TRUE; + } + } + return FALSE; +} + +/* Note: if func adds or deletes resources, then func can get called + * more than once for some resources. If func adds new resources, + * func might or might not get called for them. func cannot both + * add and delete an equal number of resources! + */ + +void +FindClientResourcesByType( + ClientPtr client, + RESTYPE type, + FindResType func, + pointer cdata +){ + ResourcePtr *resources; + ResourcePtr this, next; + int i, elements; + int *eltptr; + + if (!client) + client = serverClient; + + resources = clientTable[client->index].resources; + eltptr = &clientTable[client->index].elements; + for (i = 0; i < clientTable[client->index].buckets; i++) + { + for (this = resources[i]; this; this = next) + { + next = this->next; + if (!type || this->type == type) { + elements = *eltptr; + (*func)(this->value, this->id, cdata); + if (*eltptr != elements) + next = resources[i]; /* start over */ + } + } + } +} + +void +FindAllClientResources( + ClientPtr client, + FindAllRes func, + pointer cdata +){ + ResourcePtr *resources; + ResourcePtr this, next; + int i, elements; + int *eltptr; + + if (!client) + client = serverClient; + + resources = clientTable[client->index].resources; + eltptr = &clientTable[client->index].elements; + for (i = 0; i < clientTable[client->index].buckets; i++) + { + for (this = resources[i]; this; this = next) + { + next = this->next; + elements = *eltptr; + (*func)(this->value, this->id, this->type, cdata); + if (*eltptr != elements) + next = resources[i]; /* start over */ + } + } +} + + +pointer +LookupClientResourceComplex( + ClientPtr client, + RESTYPE type, + FindComplexResType func, + pointer cdata +){ + ResourcePtr *resources; + ResourcePtr this, next; + pointer value; + int i; + + if (!client) + client = serverClient; + + resources = clientTable[client->index].resources; + for (i = 0; i < clientTable[client->index].buckets; i++) { + for (this = resources[i]; this; this = next) { + next = this->next; + if (!type || this->type == type) { + /* workaround func freeing the type as DRI1 does */ + value = this->value; + if((*func)(value, this->id, cdata)) + return value; + } + } + } + return NULL; +} + + +void +FreeClientNeverRetainResources(ClientPtr client) +{ + ResourcePtr *resources; + ResourcePtr this; + ResourcePtr *prev; + int j, elements; + int *eltptr; + + if (!client) + return; + + resources = clientTable[client->index].resources; + eltptr = &clientTable[client->index].elements; + for (j=0; j < clientTable[client->index].buckets; j++) + { + prev = &resources[j]; + while ( (this = *prev) ) + { + RESTYPE rtype = this->type; + if (rtype & RC_NEVERRETAIN) + { +#ifdef XSERVER_DTRACE + XSERVER_RESOURCE_FREE(this->id, this->type, + this->value, TypeNameString(this->type)); +#endif + *prev = this->next; + clientTable[client->index].elements--; + elements = *eltptr; + + doFreeResource(this, FALSE); + + if (*eltptr != elements) + prev = &resources[j]; /* prev may no longer be valid */ + } + else + prev = &this->next; + } + } +} + +void +FreeClientResources(ClientPtr client) +{ + ResourcePtr *resources; + ResourcePtr this; + int j; + + /* This routine shouldn't be called with a null client, but just in + case ... */ + + if (!client) + return; + + HandleSaveSet(client); + + resources = clientTable[client->index].resources; + for (j=0; j < clientTable[client->index].buckets; j++) + { + /* It may seem silly to update the head of this resource list as + we delete the members, since the entire list will be deleted any way, + but there are some resource deletion functions "FreeClientPixels" for + one which do a LookupID on another resource id (a Colormap id in this + case), so the resource list must be kept valid up to the point that + it is deleted, so every time we delete a resource, we must update the + head, just like in FreeResource. I hope that this doesn't slow down + mass deletion appreciably. PRH */ + + ResourcePtr *head; + + head = &resources[j]; + + for (this = *head; this; this = *head) + { +#ifdef XSERVER_DTRACE + XSERVER_RESOURCE_FREE(this->id, this->type, + this->value, TypeNameString(this->type)); +#endif + *head = this->next; + clientTable[client->index].elements--; + + doFreeResource(this, FALSE); + } + } + free(clientTable[client->index].resources); + clientTable[client->index].resources = NULL; + clientTable[client->index].buckets = 0; +} + +void +FreeAllResources(void) +{ + int i; + + for (i = currentMaxClients; --i >= 0; ) + { + if (clientTable[i].buckets) + FreeClientResources(clients[i]); + } +} + +Bool +LegalNewID(XID id, ClientPtr client) +{ + pointer val; + int rc; + +#ifdef PANORAMIX + XID minid, maxid; + + if (!noPanoramiXExtension) { + minid = client->clientAsMask | (client->index ? + SERVER_BIT : SERVER_MINID); + maxid = (clientTable[client->index].fakeID | RESOURCE_ID_MASK) + 1; + if ((id >= minid) && (id <= maxid)) + return TRUE; + } +#endif /* PANORAMIX */ + if (client->clientAsMask == (id & ~RESOURCE_ID_MASK)) + { + rc = dixLookupResourceByClass(&val, id, RC_ANY, serverClient, + DixGetAttrAccess); + return rc == BadValue; + } + return FALSE; +} + +int +dixLookupResourceByType(pointer *result, XID id, RESTYPE rtype, + ClientPtr client, Mask mode) +{ + int cid = CLIENT_ID(id); + ResourcePtr res = NULL; + + *result = NULL; + if ((rtype & TypeMask) > lastResourceType) + return BadImplementation; + + if ((cid < MAXCLIENTS) && clientTable[cid].buckets) { + res = clientTable[cid].resources[Hash(cid, id)]; + + for (; res; res = res->next) + if (res->id == id && res->type == rtype) + break; + } + if (!res) + return resourceTypes[rtype & TypeMask].errorValue; + + if (client) { + client->errorValue = id; + cid = XaceHook(XACE_RESOURCE_ACCESS, client, id, res->type, + res->value, RT_NONE, NULL, mode); + if (cid == BadValue) + return resourceTypes[rtype & TypeMask].errorValue; + if (cid != Success) + return cid; + } + + *result = res->value; + return Success; +} + +int +dixLookupResourceByClass(pointer *result, XID id, RESTYPE rclass, + ClientPtr client, Mask mode) +{ + int cid = CLIENT_ID(id); + ResourcePtr res = NULL; + + *result = NULL; + + if ((cid < MAXCLIENTS) && clientTable[cid].buckets) { + res = clientTable[cid].resources[Hash(cid, id)]; + + for (; res; res = res->next) + if (res->id == id && (res->type & rclass)) + break; + } + if (!res) + return BadValue; + + if (client) { + client->errorValue = id; + cid = XaceHook(XACE_RESOURCE_ACCESS, client, id, res->type, + res->value, RT_NONE, NULL, mode); + if (cid != Success) + return cid; + } + + *result = res->value; + return Success; +} diff --git a/xorg-server/glx/Makefile.am b/xorg-server/glx/Makefile.am index 41fdf5fc2..ef8677a7c 100644 --- a/xorg-server/glx/Makefile.am +++ b/xorg-server/glx/Makefile.am @@ -1,98 +1,101 @@ -if AIGLX
-GLXDRI_LIBRARY = libglxdri.la
-endif
-
-noinst_LTLIBRARIES = libglx.la $(GLXDRI_LIBRARY)
-
-AM_CFLAGS = \
- @DIX_CFLAGS@ \
- @GL_CFLAGS@ \
- @DRI_CFLAGS@ \
- @XLIB_CFLAGS@ \
- @LIBDRM_CFLAGS@ \
- @DRIPROTO_CFLAGS@ \
- @GLX_DEFINES@ \
- @GLX_ARCH_DEFINES@
-
-# none yet
-#sdk_HEADERS =
-
-INCLUDES = \
- -I$(top_srcdir)/hw/xfree86/os-support \
- -I$(top_srcdir)/hw/xfree86/os-support/bus \
- -I$(top_srcdir)/hw/xfree86/common \
- -I$(top_srcdir)/hw/xfree86/dri \
- -I$(top_srcdir)/mi
-
-if DRI2_AIGLX
-INCLUDES += -I$(top_srcdir)/hw/xfree86/dri2
-endif
-
-glapi_sources = \
- indirect_dispatch.c \
- indirect_dispatch.h \
- indirect_dispatch_swap.c \
- indirect_reqsize.c \
- indirect_reqsize.h \
- indirect_size.h \
- indirect_size_get.c \
- indirect_size_get.h \
- indirect_table.c \
- dispatch.h \
- glapitable.h \
- glapi.c \
- glapi.h \
- glapioffsets.h \
- glprocs.h \
- glthread.c \
- glthread.h
-
-libglxdri_la_SOURCES = \
- glxdri.c \
- extension_string.c \
- extension_string.h
-
-if DRI2_AIGLX
-libglxdri_la_SOURCES += glxdri2.c
-endif
-
-libglxdri_la_LIBADD = $(DLOPEN_LIBS)
-
-libglx_la_SOURCES = \
- $(indirect_sources) \
- $(glapi_sources) \
- indirect_util.c \
- indirect_util.h \
- indirect_program.c \
- indirect_table.h \
- indirect_texture_compression.c \
- glxbyteorder.h \
- glxcmds.c \
- glxcmdsswap.c \
- glxcontext.h \
- glxdrawable.h \
- glxext.c \
- glxext.h \
- glxdriswrast.c \
- glxdricommon.c \
- glxdricommon.h \
- glxscreens.c \
- glxscreens.h \
- glxserver.h \
- glxutil.h \
- render2.c \
- render2swap.c \
- renderpix.c \
- renderpixswap.c \
- rensize.c \
- single2.c \
- single2swap.c \
- singlepix.c \
- singlepixswap.c \
- singlesize.c \
- singlesize.h \
- swap_interval.c \
- unpack.h \
- xfont.c
-
-libglx_la_LIBADD = $(DLOPEN_LIBS)
+if AIGLX +GLXDRI_LIBRARY = libglxdri.la +endif + +noinst_LTLIBRARIES = libglx.la $(GLXDRI_LIBRARY) + +AM_CFLAGS = \ + @DIX_CFLAGS@ \ + @GL_CFLAGS@ \ + @DRI_CFLAGS@ \ + @XLIB_CFLAGS@ \ + @LIBDRM_CFLAGS@ \ + @DRIPROTO_CFLAGS@ \ + @GLX_DEFINES@ \ + @GLX_ARCH_DEFINES@ + +# none yet +#sdk_HEADERS = + +INCLUDES = \ + -I$(top_srcdir)/hw/xfree86/os-support \ + -I$(top_srcdir)/hw/xfree86/os-support/bus \ + -I$(top_srcdir)/hw/xfree86/common \ + -I$(top_srcdir)/hw/xfree86/dri \ + -I$(top_srcdir)/mi + +if DRI2_AIGLX +INCLUDES += -I$(top_srcdir)/hw/xfree86/dri2 +endif + +glapi_sources = \ + indirect_dispatch.c \ + indirect_dispatch.h \ + indirect_dispatch_swap.c \ + indirect_reqsize.c \ + indirect_reqsize.h \ + indirect_size.h \ + indirect_size_get.c \ + indirect_size_get.h \ + indirect_table.c \ + dispatch.h \ + glapitable.h \ + glapi.c \ + glapi.h \ + glapioffsets.h \ + glprocs.h \ + glthread.c \ + glthread.h + +libglxdri_la_SOURCES = \ + extension_string.c \ + extension_string.h + +if DRI +libglxdri_la_SOURCES += glxdri.c +endif + +if DRI2_AIGLX +libglxdri_la_SOURCES += glxdri2.c +endif + +libglxdri_la_LIBADD = $(DLOPEN_LIBS) + +libglx_la_SOURCES = \ + $(indirect_sources) \ + $(glapi_sources) \ + indirect_util.c \ + indirect_util.h \ + indirect_program.c \ + indirect_table.h \ + indirect_texture_compression.c \ + glxbyteorder.h \ + glxcmds.c \ + glxcmdsswap.c \ + glxcontext.h \ + glxdrawable.h \ + glxext.c \ + glxext.h \ + glxdriswrast.c \ + glxdricommon.c \ + glxdricommon.h \ + glxscreens.c \ + glxscreens.h \ + glxserver.h \ + glxutil.h \ + render2.c \ + render2swap.c \ + renderpix.c \ + renderpixswap.c \ + rensize.c \ + single2.c \ + single2swap.c \ + singlepix.c \ + singlepixswap.c \ + singlesize.c \ + singlesize.h \ + swap_interval.c \ + unpack.h \ + xfont.c + +libglx_la_LIBADD = $(DLOPEN_LIBS) diff --git a/xorg-server/glx/glxcmds.c b/xorg-server/glx/glxcmds.c index b524597a8..d5b764fd0 100644 --- a/xorg-server/glx/glxcmds.c +++ b/xorg-server/glx/glxcmds.c @@ -1,2331 +1,2334 @@ -/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-#include <assert.h>
-
-#include "glxserver.h"
-#include <GL/glxtokens.h>
-#include <unpack.h>
-#include <pixmapstr.h>
-#include <windowstr.h>
-#include "glxutil.h"
-#include "glxext.h"
-#include "glapitable.h"
-#include "glapi.h"
-#include "glthread.h"
-#include "dispatch.h"
-#include "indirect_dispatch.h"
-#include "indirect_table.h"
-#include "indirect_util.h"
-
-static int
-validGlxScreen(ClientPtr client, int screen, __GLXscreen **pGlxScreen, int *err)
-{
- /*
- ** Check if screen exists.
- */
- if (screen < 0 || screen >= screenInfo.numScreens) {
- client->errorValue = screen;
- *err = BadValue;
- return FALSE;
- }
- *pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
-
- return TRUE;
-}
-
-static int
-validGlxFBConfig(ClientPtr client, __GLXscreen *pGlxScreen, XID id,
- __GLXconfig **config, int *err)
-{
- __GLXconfig *m;
-
- for (m = pGlxScreen->fbconfigs; m != NULL; m = m->next)
- if (m->fbconfigID == id) {
- *config = m;
- return TRUE;
- }
-
- client->errorValue = id;
- *err = __glXError(GLXBadFBConfig);
-
- return FALSE;
-}
-
-static int
-validGlxVisual(ClientPtr client, __GLXscreen *pGlxScreen, XID id,
- __GLXconfig **config, int *err)
-{
- int i;
-
- for (i = 0; i < pGlxScreen->numVisuals; i++)
- if (pGlxScreen->visuals[i]->visualID == id) {
- *config = pGlxScreen->visuals[i];
- return TRUE;
- }
-
- client->errorValue = id;
- *err = BadValue;
-
- return FALSE;
-}
-
-static int
-validGlxFBConfigForWindow(ClientPtr client, __GLXconfig *config,
- DrawablePtr pDraw, int *err)
-{
- ScreenPtr pScreen = pDraw->pScreen;
- VisualPtr pVisual = NULL;
- XID vid;
- int i;
-
- vid = wVisual((WindowPtr)pDraw);
- for (i = 0; i < pScreen->numVisuals; i++) {
- if (pScreen->visuals[i].vid == vid) {
- pVisual = &pScreen->visuals[i];
- break;
- }
- }
-
- /* FIXME: What exactly should we check here... */
- if (pVisual->class != glxConvertToXVisualType(config->visualType) ||
- !(config->drawableType & GLX_WINDOW_BIT)) {
- client->errorValue = pDraw->id;
- *err = BadMatch;
- return FALSE;
- }
-
- return TRUE;
-}
-
-static int
-validGlxContext(ClientPtr client, XID id, int access_mode,
- __GLXcontext **context, int *err)
-{
- *err = dixLookupResourceByType((pointer *) context, id,
- __glXContextRes, client, access_mode);
- if (*err != Success || (*context)->idExists == GL_FALSE) {
- client->errorValue = id;
- if (*err == BadValue || *err == Success)
- *err = __glXError(GLXBadContext);
- return FALSE;
- }
-
- return TRUE;
-}
-
-static int
-validGlxDrawable(ClientPtr client, XID id, int type, int access_mode,
- __GLXdrawable **drawable, int *err)
-{
- int rc;
-
- rc = dixLookupResourceByType((pointer *) drawable, id,
- __glXDrawableRes, client, access_mode);
- if (rc != Success && rc != BadValue) {
- *err = rc;
- client->errorValue = id;
- return FALSE;
- }
-
- /* If the ID of the glx drawable we looked up doesn't match the id
- * we looked for, it's because we looked it up under the X
- * drawable ID (see DoCreateGLXDrawable). */
- if (rc == BadValue ||
- (*drawable)->drawId != id ||
- (type != GLX_DRAWABLE_ANY && type != (*drawable)->type)) {
- client->errorValue = id;
- switch (type) {
- case GLX_DRAWABLE_WINDOW:
- *err = __glXError(GLXBadWindow);
- return FALSE;
- case GLX_DRAWABLE_PIXMAP:
- *err = __glXError(GLXBadPixmap);
- return FALSE;
- case GLX_DRAWABLE_PBUFFER:
- *err = __glXError(GLXBadPbuffer);
- return FALSE;
- case GLX_DRAWABLE_ANY:
- *err = __glXError(GLXBadDrawable);
- return FALSE;
- }
- }
-
- return TRUE;
-}
-
-void
-__glXContextDestroy(__GLXcontext *context)
-{
- __glXFlushContextCache();
-}
-
-static void __glXdirectContextDestroy(__GLXcontext *context)
-{
- __glXContextDestroy(context);
- free(context);
-}
-
-static __GLXcontext *__glXdirectContextCreate(__GLXscreen *screen,
- __GLXconfig *modes,
- __GLXcontext *shareContext)
-{
- __GLXcontext *context;
-
- context = calloc(1, sizeof (__GLXcontext));
- if (context == NULL)
- return NULL;
-
- context->destroy = __glXdirectContextDestroy;
-
- return context;
-}
-
-/**
- * Create a GL context with the given properties. This routine is used
- * to implement \c glXCreateContext, \c glXCreateNewContext, and
- * \c glXCreateContextWithConfigSGIX. This works becuase of the hack way
- * that GLXFBConfigs are implemented. Basically, the FBConfigID is the
- * same as the VisualID.
- */
-
-static int
-DoCreateContext(__GLXclientState *cl, GLXContextID gcId,
- GLXContextID shareList, __GLXconfig *config,
- __GLXscreen *pGlxScreen, GLboolean isDirect)
-{
- ClientPtr client = cl->client;
- __GLXcontext *glxc, *shareglxc;
- int err;
-
- LEGAL_NEW_RESOURCE(gcId, client);
-
- /*
- ** Find the display list space that we want to share.
- **
- ** NOTE: In a multithreaded X server, we would need to keep a reference
- ** count for each display list so that if one client detroyed a list that
- ** another client was using, the list would not really be freed until it
- ** was no longer in use. Since this sample implementation has no support
- ** for multithreaded servers, we don't do this.
- */
- if (shareList == None) {
- shareglxc = 0;
- } else {
- if (!validGlxContext(client, shareList, DixReadAccess,
- &shareglxc, &err))
- return err;
-
- if (shareglxc->isDirect) {
- /*
- ** NOTE: no support for sharing display lists between direct
- ** contexts, even if they are in the same address space.
- */
-#if 0
- /* Disabling this code seems to allow shared display lists
- * and texture objects to work. We'll leave it disabled for now.
- */
- client->errorValue = shareList;
- return BadMatch;
-#endif
- } else {
- /*
- ** Create an indirect context regardless of what the client asked
- ** for; this way we can share display list space with shareList.
- */
- isDirect = GL_FALSE;
- }
- }
-
- /*
- ** Allocate memory for the new context
- */
- if (!isDirect)
- glxc = pGlxScreen->createContext(pGlxScreen, config, shareglxc);
- else
- glxc = __glXdirectContextCreate(pGlxScreen, config, shareglxc);
- if (!glxc) {
- return BadAlloc;
- }
-
- /*
- ** Initially, setup the part of the context that could be used by
- ** a GL core that needs windowing information (e.g., Mesa).
- */
- glxc->pGlxScreen = pGlxScreen;
- glxc->config = config;
-
- /*
- ** Register this context as a resource.
- */
- if (!AddResource(gcId, __glXContextRes, (pointer)glxc)) {
- (*glxc->destroy)(glxc);
- client->errorValue = gcId;
- return BadAlloc;
- }
-
- /*
- ** Finally, now that everything is working, setup the rest of the
- ** context.
- */
- glxc->id = gcId;
- glxc->share_id = shareList;
- glxc->idExists = GL_TRUE;
- glxc->isCurrent = GL_FALSE;
- glxc->isDirect = isDirect;
- glxc->renderMode = GL_RENDER;
-
- __glXAddToContextList(glxc);
-
- return Success;
-}
-
-int __glXDisp_CreateContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- REQUEST_SIZE_MATCH(xGLXCreateContextReq);
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))
- return err;
-
- return DoCreateContext(cl, req->context, req->shareList,
- config, pGlxScreen, req->isDirect);
-}
-
-int __glXDisp_CreateNewContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- REQUEST_SIZE_MATCH(xGLXCreateNewContextReq);
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
- return err;
-
- return DoCreateContext(cl, req->context, req->shareList,
- config, pGlxScreen, req->isDirect);
-}
-
-int __glXDisp_CreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreateContextWithConfigSGIXReq *req =
- (xGLXCreateContextWithConfigSGIXReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- REQUEST_SIZE_MATCH(xGLXCreateContextWithConfigSGIXReq);
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
- return err;
-
- return DoCreateContext(cl, req->context, req->shareList,
- config, pGlxScreen, req->isDirect);
-}
-
-int __glXDisp_DestroyContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;
- __GLXcontext *glxc;
- int err;
-
- REQUEST_SIZE_MATCH(xGLXDestroyContextReq);
-
- if (!validGlxContext(cl->client, req->context, DixDestroyAccess,
- &glxc, &err))
- return err;
-
- glxc->idExists = GL_FALSE;
- if (!glxc->isCurrent)
- FreeResourceByType(req->context, __glXContextRes, FALSE);
-
- return Success;
-}
-
-/*
- * This will return "deleted" contexts, ie, where idExists is GL_FALSE.
- * Contrast validGlxContext, which will not. We're cheating here and
- * using the XID as the context tag, which is fine as long as we defer
- * actually destroying the context until it's no longer referenced, and
- * block clients from trying to MakeCurrent on contexts that are on the
- * way to destruction. Notice that DoMakeCurrent calls validGlxContext
- * for new contexts but __glXLookupContextByTag for previous contexts.
- */
-__GLXcontext *__glXLookupContextByTag(__GLXclientState *cl, GLXContextTag tag)
-{
- __GLXcontext *ret;
-
- if (dixLookupResourceByType((void **)&ret, tag, __glXContextRes,
- cl->client, DixUseAccess) == Success)
- return ret;
-
- return NULL;
-}
-
-/*****************************************************************************/
-
-static void StopUsingContext(__GLXcontext *glxc)
-{
- if (glxc) {
- if (glxc == __glXLastContext) {
- /* Tell server GL library */
- __glXLastContext = 0;
- }
- glxc->isCurrent = GL_FALSE;
- if (!glxc->idExists) {
- FreeResourceByType(glxc->id, __glXContextRes, FALSE);
- }
- }
-}
-
-static void StartUsingContext(__GLXclientState *cl, __GLXcontext *glxc)
-{
- glxc->isCurrent = GL_TRUE;
- __glXLastContext = glxc;
-}
-
-/**
- * This is a helper function to handle the legacy (pre GLX 1.3) cases
- * where passing an X window to glXMakeCurrent is valid. Given a
- * resource ID, look up the GLX drawable if available, otherwise, make
- * sure it's an X window and create a GLX drawable one the fly.
- */
-static __GLXdrawable *
-__glXGetDrawable(__GLXcontext *glxc, GLXDrawable drawId, ClientPtr client,
- int *error)
-{
- DrawablePtr pDraw;
- __GLXdrawable *pGlxDraw;
- int rc;
-
- if (validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY,
- DixWriteAccess, &pGlxDraw, &rc)) {
- if (glxc != NULL && pGlxDraw->config != glxc->config) {
- client->errorValue = drawId;
- *error = BadMatch;
- return NULL;
- }
-
- return pGlxDraw;
- }
-
- /* No active context and an unknown drawable, bail. */
- if (glxc == NULL) {
- client->errorValue = drawId;
- *error = BadMatch;
- return NULL;
- }
-
- /* The drawId wasn't a GLX drawable. Make sure it's a window and
- * create a GLXWindow for it. Check that the drawable screen
- * matches the context screen and that the context fbconfig is
- * compatible with the window visual. */
-
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixGetAttrAccess);
- if (rc != Success || pDraw->type != DRAWABLE_WINDOW) {
- client->errorValue = drawId;
- *error = __glXError(GLXBadDrawable);
- return NULL;
- }
-
- if (pDraw->pScreen != glxc->pGlxScreen->pScreen) {
- client->errorValue = pDraw->pScreen->myNum;
- *error = BadMatch;
- return NULL;
- }
-
- if (!validGlxFBConfigForWindow(client, glxc->config, pDraw, error))
- return NULL;
-
- pGlxDraw = glxc->pGlxScreen->createDrawable(client, glxc->pGlxScreen,
- pDraw, drawId,
- GLX_DRAWABLE_WINDOW,
- drawId, glxc->config);
-
- /* since we are creating the drawablePrivate, drawId should be new */
- if (!AddResource(drawId, __glXDrawableRes, pGlxDraw)) {
- pGlxDraw->destroy (pGlxDraw);
- *error = BadAlloc;
- return NULL;
- }
-
- return pGlxDraw;
-}
-
-/*****************************************************************************/
-/*
-** Make an OpenGL context and drawable current.
-*/
-
-static int
-DoMakeCurrent(__GLXclientState *cl,
- GLXDrawable drawId, GLXDrawable readId,
- GLXContextID contextId, GLXContextTag tag)
-{
- ClientPtr client = cl->client;
- xGLXMakeCurrentReply reply;
- __GLXcontext *glxc, *prevglxc;
- __GLXdrawable *drawPriv = NULL;
- __GLXdrawable *readPriv = NULL;
- int error;
- GLuint mask;
-
- /*
- ** If one is None and the other isn't, it's a bad match.
- */
-
- mask = (drawId == None) ? (1 << 0) : 0;
- mask |= (readId == None) ? (1 << 1) : 0;
- mask |= (contextId == None) ? (1 << 2) : 0;
-
- if ( (mask != 0x00) && (mask != 0x07) ) {
- return BadMatch;
- }
-
- /*
- ** Lookup old context. If we have one, it must be in a usable state.
- */
- if (tag != 0) {
- prevglxc = __glXLookupContextByTag(cl, tag);
- if (!prevglxc) {
- /*
- ** Tag for previous context is invalid.
- */
- return __glXError(GLXBadContextTag);
- }
- if (prevglxc->renderMode != GL_RENDER) {
- /* Oops. Not in render mode render. */
- client->errorValue = prevglxc->id;
- return __glXError(GLXBadContextState);
- }
- } else {
- prevglxc = 0;
- }
-
- /*
- ** Lookup new context. It must not be current for someone else.
- */
- if (contextId != None) {
- int status;
-
- if (!validGlxContext(client, contextId, DixUseAccess, &glxc, &error))
- return error;
- if ((glxc != prevglxc) && glxc->isCurrent) {
- /* Context is current to somebody else */
- return BadAccess;
- }
-
- assert( drawId != None );
- assert( readId != None );
-
- drawPriv = __glXGetDrawable(glxc, drawId, client, &status);
- if (drawPriv == NULL)
- return status;
-
- readPriv = __glXGetDrawable(glxc, readId, client, &status);
- if (readPriv == NULL)
- return status;
-
- } else {
- /* Switching to no context. Ignore new drawable. */
- glxc = 0;
- drawPriv = 0;
- readPriv = 0;
- }
-
-
- if (prevglxc) {
- /*
- ** Flush the previous context if needed.
- */
- if (prevglxc->hasUnflushedCommands) {
- if (__glXForceCurrent(cl, tag, (int *)&error)) {
- CALL_Flush( GET_DISPATCH(), () );
- prevglxc->hasUnflushedCommands = GL_FALSE;
- } else {
- return error;
- }
- }
-
- /*
- ** Make the previous context not current.
- */
- if (!(*prevglxc->loseCurrent)(prevglxc)) {
- return __glXError(GLXBadContext);
- }
- __glXFlushContextCache();
- if (!prevglxc->isDirect) {
- prevglxc->drawPriv = NULL;
- prevglxc->readPriv = NULL;
- }
- }
-
-
- if ((glxc != 0) && !glxc->isDirect) {
-
- glxc->drawPriv = drawPriv;
- glxc->readPriv = readPriv;
-
- /* make the context current */
- if (!(*glxc->makeCurrent)(glxc)) {
- glxc->drawPriv = NULL;
- glxc->readPriv = NULL;
- return __glXError(GLXBadContext);
- }
-
- glxc->isCurrent = GL_TRUE;
- }
-
- StopUsingContext(prevglxc);
-
- if (glxc) {
- StartUsingContext(cl, glxc);
- reply.contextTag = glxc->id;
- } else {
- reply.contextTag = 0;
- }
-
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __glXSwapMakeCurrentReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXMakeCurrentReply, (char *)&reply);
- }
- return Success;
-}
-
-int __glXDisp_MakeCurrent(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;
-
- REQUEST_SIZE_MATCH(xGLXMakeCurrentReq);
-
- return DoMakeCurrent( cl, req->drawable, req->drawable,
- req->context, req->oldContextTag );
-}
-
-int __glXDisp_MakeContextCurrent(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;
-
- REQUEST_SIZE_MATCH(xGLXMakeContextCurrentReq);
-
- return DoMakeCurrent( cl, req->drawable, req->readdrawable,
- req->context, req->oldContextTag );
-}
-
-int __glXDisp_MakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;
-
- REQUEST_SIZE_MATCH(xGLXMakeCurrentReadSGIReq);
-
- return DoMakeCurrent( cl, req->drawable, req->readable,
- req->context, req->oldContextTag );
-}
-
-int __glXDisp_IsDirect(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc;
- xGLXIsDirectReply reply;
- __GLXcontext *glxc;
- int err;
-
- REQUEST_SIZE_MATCH(xGLXIsDirectReq);
-
- if (!validGlxContext(cl->client, req->context, DixReadAccess, &glxc, &err))
- return err;
-
- reply.isDirect = glxc->isDirect;
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __glXSwapIsDirectReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply);
- }
-
- return Success;
-}
-
-int __glXDisp_QueryVersion(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc;
- xGLXQueryVersionReply reply;
- GLuint major, minor;
-
- REQUEST_SIZE_MATCH(xGLXQueryVersionReq);
-
- major = req->majorVersion;
- minor = req->minorVersion;
- (void)major;
- (void)minor;
-
- /*
- ** Server should take into consideration the version numbers sent by the
- ** client if it wants to work with older clients; however, in this
- ** implementation the server just returns its version number.
- */
- reply.majorVersion = glxMajorVersion;
- reply.minorVersion = glxMinorVersion;
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __glXSwapQueryVersionReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply);
- }
- return Success;
-}
-
-int __glXDisp_WaitGL(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXWaitGLReq *req = (xGLXWaitGLReq *)pc;
- GLXContextTag tag;
- __GLXcontext *glxc = NULL;
- int error;
-
- REQUEST_SIZE_MATCH(xGLXWaitGLReq);
-
- tag = req->contextTag;
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc)
- return __glXError(GLXBadContextTag);
-
- if (!__glXForceCurrent(cl, req->contextTag, &error))
- return error;
-
- CALL_Finish( GET_DISPATCH(), () );
- }
-
- if (glxc && glxc->drawPriv->waitGL)
- (*glxc->drawPriv->waitGL)(glxc->drawPriv);
-
- return Success;
-}
-
-int __glXDisp_WaitX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXWaitXReq *req = (xGLXWaitXReq *)pc;
- GLXContextTag tag;
- __GLXcontext *glxc = NULL;
- int error;
-
- REQUEST_SIZE_MATCH(xGLXWaitXReq);
-
- tag = req->contextTag;
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc)
- return __glXError(GLXBadContextTag);
-
- if (!__glXForceCurrent(cl, req->contextTag, &error))
- return error;
- }
-
- if (glxc && glxc->drawPriv->waitX)
- (*glxc->drawPriv->waitX)(glxc->drawPriv);
-
- return Success;
-}
-
-int __glXDisp_CopyContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc;
- GLXContextID source;
- GLXContextID dest;
- GLXContextTag tag;
- unsigned long mask;
- __GLXcontext *src, *dst;
- int error;
-
- REQUEST_SIZE_MATCH(xGLXCopyContextReq);
-
- source = req->source;
- dest = req->dest;
- tag = req->contextTag;
- mask = req->mask;
- if (!validGlxContext(cl->client, source, DixReadAccess, &src, &error))
- return error;
- if (!validGlxContext(cl->client, dest, DixWriteAccess, &dst, &error))
- return error;
-
- /*
- ** They must be in the same address space, and same screen.
- ** NOTE: no support for direct rendering contexts here.
- */
- if (src->isDirect || dst->isDirect ||
- (src->pGlxScreen != dst->pGlxScreen)) {
- client->errorValue = source;
- return BadMatch;
- }
-
- /*
- ** The destination context must not be current for any client.
- */
- if (dst->isCurrent) {
- client->errorValue = dest;
- return BadAccess;
- }
-
- if (tag) {
- __GLXcontext *tagcx = __glXLookupContextByTag(cl, tag);
-
- if (!tagcx) {
- return __glXError(GLXBadContextTag);
- }
- if (tagcx != src) {
- /*
- ** This would be caused by a faulty implementation of the client
- ** library.
- */
- return BadMatch;
- }
- /*
- ** In this case, glXCopyContext is in both GL and X streams, in terms
- ** of sequentiality.
- */
- if (__glXForceCurrent(cl, tag, &error)) {
- /*
- ** Do whatever is needed to make sure that all preceding requests
- ** in both streams are completed before the copy is executed.
- */
- CALL_Finish( GET_DISPATCH(), () );
- tagcx->hasUnflushedCommands = GL_FALSE;
- } else {
- return error;
- }
- }
- /*
- ** Issue copy. The only reason for failure is a bad mask.
- */
- if (!(*dst->copy)(dst, src, mask)) {
- client->errorValue = mask;
- return BadValue;
- }
- return Success;
-}
-
-enum {
- GLX_VIS_CONFIG_UNPAIRED = 18,
- GLX_VIS_CONFIG_PAIRED = 20
-};
-
-enum {
- GLX_VIS_CONFIG_TOTAL = GLX_VIS_CONFIG_UNPAIRED + GLX_VIS_CONFIG_PAIRED
-};
-
-int __glXDisp_GetVisualConfigs(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc;
- ClientPtr client = cl->client;
- xGLXGetVisualConfigsReply reply;
- __GLXscreen *pGlxScreen;
- __GLXconfig *modes;
- CARD32 buf[GLX_VIS_CONFIG_TOTAL];
- int p, i, err;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- REQUEST_SIZE_MATCH(xGLXGetVisualConfigsReq);
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
-
- reply.numVisuals = pGlxScreen->numVisuals;
- reply.numProps = GLX_VIS_CONFIG_TOTAL;
- reply.length = (reply.numVisuals * __GLX_SIZE_CARD32 * GLX_VIS_CONFIG_TOTAL) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.length);
- __GLX_SWAP_INT(&reply.numVisuals);
- __GLX_SWAP_INT(&reply.numProps);
- }
-
- WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply);
-
- for (i = 0; i < pGlxScreen->numVisuals; i++) {
- modes = pGlxScreen->visuals[i];
-
- p = 0;
- buf[p++] = modes->visualID;
- buf[p++] = glxConvertToXVisualType( modes->visualType );
- buf[p++] = (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE;
-
- buf[p++] = modes->redBits;
- buf[p++] = modes->greenBits;
- buf[p++] = modes->blueBits;
- buf[p++] = modes->alphaBits;
- buf[p++] = modes->accumRedBits;
- buf[p++] = modes->accumGreenBits;
- buf[p++] = modes->accumBlueBits;
- buf[p++] = modes->accumAlphaBits;
-
- buf[p++] = modes->doubleBufferMode;
- buf[p++] = modes->stereoMode;
-
- buf[p++] = modes->rgbBits;
- buf[p++] = modes->depthBits;
- buf[p++] = modes->stencilBits;
- buf[p++] = modes->numAuxBuffers;
- buf[p++] = modes->level;
-
- assert(p == GLX_VIS_CONFIG_UNPAIRED);
- /*
- ** Add token/value pairs for extensions.
- */
- buf[p++] = GLX_VISUAL_CAVEAT_EXT;
- buf[p++] = modes->visualRating;
- buf[p++] = GLX_TRANSPARENT_TYPE;
- buf[p++] = modes->transparentPixel;
- buf[p++] = GLX_TRANSPARENT_RED_VALUE;
- buf[p++] = modes->transparentRed;
- buf[p++] = GLX_TRANSPARENT_GREEN_VALUE;
- buf[p++] = modes->transparentGreen;
- buf[p++] = GLX_TRANSPARENT_BLUE_VALUE;
- buf[p++] = modes->transparentBlue;
- buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE;
- buf[p++] = modes->transparentAlpha;
- buf[p++] = GLX_TRANSPARENT_INDEX_VALUE;
- buf[p++] = modes->transparentIndex;
- buf[p++] = GLX_SAMPLES_SGIS;
- buf[p++] = modes->samples;
- buf[p++] = GLX_SAMPLE_BUFFERS_SGIS;
- buf[p++] = modes->sampleBuffers;
- buf[p++] = 0; /* copy over visualSelectGroup (GLX_VISUAL_SELECT_GROUP_SGIX)? */
- buf[p++] = 0;
-
- assert(p == GLX_VIS_CONFIG_TOTAL);
- if (client->swapped) {
- __GLX_SWAP_INT_ARRAY(buf, p);
- }
- WriteToClient(client, __GLX_SIZE_CARD32 * p, (char *)buf);
- }
- return Success;
-}
-
-#define __GLX_TOTAL_FBCONFIG_ATTRIBS (36)
-#define __GLX_FBCONFIG_ATTRIBS_LENGTH (__GLX_TOTAL_FBCONFIG_ATTRIBS * 2)
-/**
- * Send the set of GLXFBConfigs to the client. There is not currently
- * and interface into the driver on the server-side to get GLXFBConfigs,
- * so we "invent" some based on the \c __GLXvisualConfig structures that
- * the driver does supply.
- *
- * The reply format for both \c glXGetFBConfigs and \c glXGetFBConfigsSGIX
- * is the same, so this routine pulls double duty.
- */
-
-static int
-DoGetFBConfigs(__GLXclientState *cl, unsigned screen)
-{
- ClientPtr client = cl->client;
- xGLXGetFBConfigsReply reply;
- __GLXscreen *pGlxScreen;
- CARD32 buf[__GLX_FBCONFIG_ATTRIBS_LENGTH];
- int p, err;
- __GLXconfig *modes;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- if (!validGlxScreen(cl->client, screen, &pGlxScreen, &err))
- return err;
-
- reply.numFBConfigs = pGlxScreen->numFBConfigs;
- reply.numAttribs = __GLX_TOTAL_FBCONFIG_ATTRIBS;
- reply.length = (__GLX_FBCONFIG_ATTRIBS_LENGTH * reply.numFBConfigs);
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.length);
- __GLX_SWAP_INT(&reply.numFBConfigs);
- __GLX_SWAP_INT(&reply.numAttribs);
- }
-
- WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply);
-
- for (modes = pGlxScreen->fbconfigs; modes != NULL; modes = modes->next) {
- p = 0;
-
-#define WRITE_PAIR(tag,value) \
- do { buf[p++] = tag ; buf[p++] = value ; } while( 0 )
-
- WRITE_PAIR( GLX_VISUAL_ID, modes->visualID );
- WRITE_PAIR( GLX_FBCONFIG_ID, modes->fbconfigID );
- WRITE_PAIR( GLX_X_RENDERABLE, GL_TRUE );
-
- WRITE_PAIR( GLX_RGBA,
- (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE );
- WRITE_PAIR( GLX_RENDER_TYPE, modes->renderType );
- WRITE_PAIR( GLX_DOUBLEBUFFER, modes->doubleBufferMode );
- WRITE_PAIR( GLX_STEREO, modes->stereoMode );
-
- WRITE_PAIR( GLX_BUFFER_SIZE, modes->rgbBits );
- WRITE_PAIR( GLX_LEVEL, modes->level );
- WRITE_PAIR( GLX_AUX_BUFFERS, modes->numAuxBuffers );
- WRITE_PAIR( GLX_RED_SIZE, modes->redBits );
- WRITE_PAIR( GLX_GREEN_SIZE, modes->greenBits );
- WRITE_PAIR( GLX_BLUE_SIZE, modes->blueBits );
- WRITE_PAIR( GLX_ALPHA_SIZE, modes->alphaBits );
- WRITE_PAIR( GLX_ACCUM_RED_SIZE, modes->accumRedBits );
- WRITE_PAIR( GLX_ACCUM_GREEN_SIZE, modes->accumGreenBits );
- WRITE_PAIR( GLX_ACCUM_BLUE_SIZE, modes->accumBlueBits );
- WRITE_PAIR( GLX_ACCUM_ALPHA_SIZE, modes->accumAlphaBits );
- WRITE_PAIR( GLX_DEPTH_SIZE, modes->depthBits );
- WRITE_PAIR( GLX_STENCIL_SIZE, modes->stencilBits );
- WRITE_PAIR( GLX_X_VISUAL_TYPE, modes->visualType );
- WRITE_PAIR( GLX_CONFIG_CAVEAT, modes->visualRating );
- WRITE_PAIR( GLX_TRANSPARENT_TYPE, modes->transparentPixel );
- WRITE_PAIR( GLX_TRANSPARENT_RED_VALUE, modes->transparentRed );
- WRITE_PAIR( GLX_TRANSPARENT_GREEN_VALUE, modes->transparentGreen );
- WRITE_PAIR( GLX_TRANSPARENT_BLUE_VALUE, modes->transparentBlue );
- WRITE_PAIR( GLX_TRANSPARENT_ALPHA_VALUE, modes->transparentAlpha );
- WRITE_PAIR( GLX_TRANSPARENT_INDEX_VALUE, modes->transparentIndex );
- WRITE_PAIR( GLX_SWAP_METHOD_OML, modes->swapMethod );
- WRITE_PAIR( GLX_SAMPLES_SGIS, modes->samples );
- WRITE_PAIR( GLX_SAMPLE_BUFFERS_SGIS, modes->sampleBuffers );
- /* GLX_VISUAL_SELECT_GROUP_SGIX ? */
- WRITE_PAIR( GLX_DRAWABLE_TYPE, modes->drawableType );
- WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGB_EXT, modes->bindToTextureRgb );
- WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGBA_EXT, modes->bindToTextureRgba );
- WRITE_PAIR( GLX_BIND_TO_MIPMAP_TEXTURE_EXT, modes->bindToMipmapTexture );
- WRITE_PAIR( GLX_BIND_TO_TEXTURE_TARGETS_EXT, modes->bindToTextureTargets );
-
- if (client->swapped) {
- __GLX_SWAP_INT_ARRAY(buf, __GLX_FBCONFIG_ATTRIBS_LENGTH);
- }
- WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_FBCONFIG_ATTRIBS_LENGTH,
- (char *)buf);
- }
- return Success;
-}
-
-
-int __glXDisp_GetFBConfigs(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;
- REQUEST_SIZE_MATCH(xGLXGetFBConfigsReq);
- return DoGetFBConfigs(cl, req->screen);
-}
-
-int __glXDisp_GetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *) pc;
- /* work around mesa bug, don't use REQUEST_SIZE_MATCH */
- REQUEST_AT_LEAST_SIZE(xGLXGetFBConfigsSGIXReq);
- return DoGetFBConfigs(cl, req->screen);
-}
-
-GLboolean
-__glXDrawableInit(__GLXdrawable *drawable,
- __GLXscreen *screen, DrawablePtr pDraw, int type,
- XID drawId, __GLXconfig *config)
-{
- drawable->pDraw = pDraw;
- drawable->type = type;
- drawable->drawId = drawId;
- drawable->config = config;
- drawable->eventMask = 0;
-
- return GL_TRUE;
-}
-
-void
-__glXDrawableRelease(__GLXdrawable *drawable)
-{
-}
-
-static int
-DoCreateGLXDrawable(ClientPtr client, __GLXscreen *pGlxScreen,
- __GLXconfig *config, DrawablePtr pDraw, XID drawableId,
- XID glxDrawableId, int type)
-{
- __GLXdrawable *pGlxDraw;
-
- if (pGlxScreen->pScreen != pDraw->pScreen)
- return BadMatch;
-
- pGlxDraw = pGlxScreen->createDrawable(client, pGlxScreen, pDraw,
- drawableId, type,
- glxDrawableId, config);
- if (pGlxDraw == NULL)
- return BadAlloc;
-
- if (!AddResource(glxDrawableId, __glXDrawableRes, pGlxDraw)) {
- pGlxDraw->destroy (pGlxDraw);
- return BadAlloc;
- }
-
- /* Add the glx drawable under the XID of the underlying X drawable
- * too. That way we'll get a callback in DrawableGone and can
- * clean up properly when the drawable is destroyed. */
- if (drawableId != glxDrawableId &&
- !AddResource(pDraw->id, __glXDrawableRes, pGlxDraw)) {
- pGlxDraw->destroy (pGlxDraw);
- return BadAlloc;
- }
-
- return Success;
-}
-
-static int
-DoCreateGLXPixmap(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config,
- XID drawableId, XID glxDrawableId)
-{
- DrawablePtr pDraw;
- int err;
-
- LEGAL_NEW_RESOURCE(glxDrawableId, client);
-
- err = dixLookupDrawable(&pDraw, drawableId, client, 0, DixAddAccess);
- if (err != Success) {
- client->errorValue = drawableId;
- return err;
- }
- if (pDraw->type != DRAWABLE_PIXMAP) {
- client->errorValue = drawableId;
- return BadPixmap;
- }
-
- err = DoCreateGLXDrawable(client, pGlxScreen, config, pDraw, drawableId,
- glxDrawableId, GLX_DRAWABLE_PIXMAP);
-
- return err;
-}
-
-static void
-determineTextureTarget(ClientPtr client, XID glxDrawableID,
- CARD32 *attribs, CARD32 numAttribs)
-{
- GLenum target = 0;
- GLenum format = 0;
- int i, err;
- __GLXdrawable *pGlxDraw;
-
- if (!validGlxDrawable(client, glxDrawableID, GLX_DRAWABLE_PIXMAP,
- DixWriteAccess, &pGlxDraw, &err))
- /* We just added it in CreatePixmap, so we should never get here. */
- return;
-
- for (i = 0; i < numAttribs; i++) {
- if (attribs[2 * i] == GLX_TEXTURE_TARGET_EXT) {
- switch (attribs[2 * i + 1]) {
- case GLX_TEXTURE_2D_EXT:
- target = GL_TEXTURE_2D;
- break;
- case GLX_TEXTURE_RECTANGLE_EXT:
- target = GL_TEXTURE_RECTANGLE_ARB;
- break;
- }
- }
-
- if (attribs[2 * i] == GLX_TEXTURE_FORMAT_EXT)
- format = attribs[2 * i + 1];
- }
-
- if (!target) {
- int w = pGlxDraw->pDraw->width, h = pGlxDraw->pDraw->height;
-
- if (h & (h - 1) || w & (w - 1))
- target = GL_TEXTURE_RECTANGLE_ARB;
- else
- target = GL_TEXTURE_2D;
- }
-
- pGlxDraw->target = target;
- pGlxDraw->format = format;
-}
-
-int __glXDisp_CreateGLXPixmap(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- REQUEST_SIZE_MATCH(xGLXCreateGLXPixmapReq);
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))
- return err;
-
- return DoCreateGLXPixmap(cl->client, pGlxScreen, config,
- req->pixmap, req->glxpixmap);
-}
-
-int __glXDisp_CreatePixmap(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- REQUEST_AT_LEAST_SIZE(xGLXCreatePixmapReq);
- if (req->numAttribs > (UINT32_MAX >> 3)) {
- client->errorValue = req->numAttribs;
- return BadValue;
- }
- REQUEST_FIXED_SIZE(xGLXCreatePixmapReq, req->numAttribs << 3);
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
- return err;
-
- err = DoCreateGLXPixmap(cl->client, pGlxScreen, config,
- req->pixmap, req->glxpixmap);
- if (err != Success)
- return err;
-
- determineTextureTarget(cl->client, req->glxpixmap,
- (CARD32*) (req + 1), req->numAttribs);
-
- return Success;
-}
-
-int __glXDisp_CreateGLXPixmapWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreateGLXPixmapWithConfigSGIXReq *req =
- (xGLXCreateGLXPixmapWithConfigSGIXReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- REQUEST_SIZE_MATCH(xGLXCreateGLXPixmapWithConfigSGIXReq);
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
- return err;
-
- return DoCreateGLXPixmap(cl->client, pGlxScreen,
- config, req->pixmap, req->glxpixmap);
-}
-
-
-static int DoDestroyDrawable(__GLXclientState *cl, XID glxdrawable, int type)
-{
- __GLXdrawable *pGlxDraw;
- int err;
-
- if (!validGlxDrawable(cl->client, glxdrawable, type,
- DixDestroyAccess, &pGlxDraw, &err))
- return err;
-
- FreeResource(glxdrawable, FALSE);
-
- return Success;
-}
-
-int __glXDisp_DestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;
-
- REQUEST_SIZE_MATCH(xGLXDestroyGLXPixmapReq);
-
- return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);
-}
-
-int __glXDisp_DestroyPixmap(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyPixmapReq *req = (xGLXDestroyPixmapReq *) pc;
-
- /* should be REQUEST_SIZE_MATCH, but mesa's glXDestroyPixmap used to set
- * length to 3 instead of 2 */
- REQUEST_AT_LEAST_SIZE(xGLXDestroyPixmapReq);
-
- return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);
-}
-
-static int
-DoCreatePbuffer(ClientPtr client, int screenNum, XID fbconfigId,
- int width, int height, XID glxDrawableId)
-{
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- PixmapPtr pPixmap;
- int err;
-
- LEGAL_NEW_RESOURCE(glxDrawableId, client);
-
- if (!validGlxScreen(client, screenNum, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(client, pGlxScreen, fbconfigId, &config, &err))
- return err;
-
- __glXenterServer(GL_FALSE);
- pPixmap = (*pGlxScreen->pScreen->CreatePixmap) (pGlxScreen->pScreen,
- width, height, config->rgbBits, 0);
- __glXleaveServer(GL_FALSE);
-
- /* Assign the pixmap the same id as the pbuffer and add it as a
- * resource so it and the DRI2 drawable will be reclaimed when the
- * pbuffer is destroyed. */
- pPixmap->drawable.id = glxDrawableId;
- if (!AddResource(pPixmap->drawable.id, RT_PIXMAP, pPixmap))
- return BadAlloc;
-
- return DoCreateGLXDrawable(client, pGlxScreen, config, &pPixmap->drawable,
- glxDrawableId, glxDrawableId,
- GLX_DRAWABLE_PBUFFER);
-}
-
-int __glXDisp_CreatePbuffer(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreatePbufferReq *req = (xGLXCreatePbufferReq *) pc;
- CARD32 *attrs;
- int width, height, i;
-
- REQUEST_AT_LEAST_SIZE(xGLXCreatePbufferReq);
- if (req->numAttribs > (UINT32_MAX >> 3)) {
- client->errorValue = req->numAttribs;
- return BadValue;
- }
- REQUEST_FIXED_SIZE(xGLXCreatePbufferReq, req->numAttribs << 3);
-
- attrs = (CARD32 *) (req + 1);
- width = 0;
- height = 0;
-
- for (i = 0; i < req->numAttribs; i++) {
- switch (attrs[i * 2]) {
- case GLX_PBUFFER_WIDTH:
- width = attrs[i * 2 + 1];
- break;
- case GLX_PBUFFER_HEIGHT:
- height = attrs[i * 2 + 1];
- break;
- case GLX_LARGEST_PBUFFER:
- case GLX_PRESERVED_CONTENTS:
- /* FIXME: huh... */
- break;
- }
- }
-
- return DoCreatePbuffer(cl->client, req->screen, req->fbconfig,
- width, height, req->pbuffer);
-}
-
-int __glXDisp_CreateGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreateGLXPbufferSGIXReq *req = (xGLXCreateGLXPbufferSGIXReq *) pc;
-
- REQUEST_AT_LEAST_SIZE(xGLXCreateGLXPbufferSGIXReq);
-
- return DoCreatePbuffer(cl->client, req->screen, req->fbconfig,
- req->width, req->height, req->pbuffer);
-}
-
-int __glXDisp_DestroyPbuffer(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc;
-
- REQUEST_SIZE_MATCH(xGLXDestroyPbufferReq);
-
- return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER);
-}
-
-int __glXDisp_DestroyGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyGLXPbufferSGIXReq *req = (xGLXDestroyGLXPbufferSGIXReq *) pc;
-
- REQUEST_SIZE_MATCH(xGLXDestroyGLXPbufferSGIXReq);
-
- return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER);
-}
-
-static int
-DoChangeDrawableAttributes(ClientPtr client, XID glxdrawable,
- int numAttribs, CARD32 *attribs)
-{
- __GLXdrawable *pGlxDraw;
- int i, err;
-
- if (!validGlxDrawable(client, glxdrawable, GLX_DRAWABLE_ANY,
- DixSetAttrAccess, &pGlxDraw, &err))
- return err;
-
- for (i = 0; i < numAttribs; i++) {
- switch(attribs[i * 2]) {
- case GLX_EVENT_MASK:
- /* All we do is to record the event mask so we can send it
- * back when queried. We never actually clobber the
- * pbuffers, so we never need to send out the event. */
- pGlxDraw->eventMask = attribs[i * 2 + 1];
- break;
- }
- }
-
- return Success;
-}
-
-int __glXDisp_ChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXChangeDrawableAttributesReq *req =
- (xGLXChangeDrawableAttributesReq *) pc;
-
- REQUEST_AT_LEAST_SIZE(xGLXChangeDrawableAttributesReq);
- if (req->numAttribs > (UINT32_MAX >> 3)) {
- client->errorValue = req->numAttribs;
- return BadValue;
- }
-#if 0
- /* mesa sends an additional 8 bytes */
- REQUEST_FIXED_SIZE(xGLXChangeDrawableAttributesReq, req->numAttribs << 3);
-#else
- if (((sizeof(xGLXChangeDrawableAttributesReq) + (req->numAttribs << 3)) >> 2) < client->req_len)
- return BadLength;
-#endif
-
- return DoChangeDrawableAttributes(cl->client, req->drawable,
- req->numAttribs, (CARD32 *) (req + 1));
-}
-
-int __glXDisp_ChangeDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXChangeDrawableAttributesSGIXReq *req =
- (xGLXChangeDrawableAttributesSGIXReq *)pc;
-
- REQUEST_AT_LEAST_SIZE(xGLXChangeDrawableAttributesSGIXReq);
- if (req->numAttribs > (UINT32_MAX >> 3)) {
- client->errorValue = req->numAttribs;
- return BadValue;
- }
- REQUEST_FIXED_SIZE(xGLXChangeDrawableAttributesSGIXReq, req->numAttribs << 3);
-
- return DoChangeDrawableAttributes(cl->client, req->drawable,
- req->numAttribs, (CARD32 *) (req + 1));
-}
-
-int __glXDisp_CreateWindow(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateWindowReq *req = (xGLXCreateWindowReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- ClientPtr client = cl->client;
- DrawablePtr pDraw;
- int err;
-
- REQUEST_AT_LEAST_SIZE(xGLXCreateWindowReq);
- if (req->numAttribs > (UINT32_MAX >> 3)) {
- client->errorValue = req->numAttribs;
- return BadValue;
- }
- REQUEST_FIXED_SIZE(xGLXCreateWindowReq, req->numAttribs << 3);
-
- LEGAL_NEW_RESOURCE(req->glxwindow, client);
-
- if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(client, pGlxScreen, req->fbconfig, &config, &err))
- return err;
-
- err = dixLookupDrawable(&pDraw, req->window, client, 0, DixAddAccess);
- if (err != Success || pDraw->type != DRAWABLE_WINDOW) {
- client->errorValue = req->window;
- return BadWindow;
- }
-
- if (!validGlxFBConfigForWindow(client, config, pDraw, &err))
- return err;
-
- return DoCreateGLXDrawable(client, pGlxScreen, config,
- pDraw, req->window,
- req->glxwindow, GLX_DRAWABLE_WINDOW);
-}
-
-int __glXDisp_DestroyWindow(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc;
-
- /* mesa's glXDestroyWindow used to set length to 3 instead of 2 */
- REQUEST_AT_LEAST_SIZE(xGLXDestroyWindowReq);
-
- return DoDestroyDrawable(cl, req->glxwindow, GLX_DRAWABLE_WINDOW);
-}
-
-
-/*****************************************************************************/
-
-/*
-** NOTE: There is no portable implementation for swap buffers as of
-** this time that is of value. Consequently, this code must be
-** implemented by somebody other than SGI.
-*/
-int __glXDisp_SwapBuffers(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc;
- GLXContextTag tag;
- XID drawId;
- __GLXcontext *glxc = NULL;
- __GLXdrawable *pGlxDraw;
- int error;
-
- REQUEST_SIZE_MATCH(xGLXSwapBuffersReq);
-
- tag = req->contextTag;
- drawId = req->drawable;
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc) {
- return __glXError(GLXBadContextTag);
- }
- /*
- ** The calling thread is swapping its current drawable. In this case,
- ** glxSwapBuffers is in both GL and X streams, in terms of
- ** sequentiality.
- */
- if (__glXForceCurrent(cl, tag, &error)) {
- /*
- ** Do whatever is needed to make sure that all preceding requests
- ** in both streams are completed before the swap is executed.
- */
- CALL_Finish( GET_DISPATCH(), () );
- glxc->hasUnflushedCommands = GL_FALSE;
- } else {
- return error;
- }
- }
-
- pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error);
- if (pGlxDraw == NULL)
- return error;
-
- if (pGlxDraw->type == DRAWABLE_WINDOW &&
- (*pGlxDraw->swapBuffers)(cl->client, pGlxDraw) == GL_FALSE)
- return __glXError(GLXBadDrawable);
-
- return Success;
-}
-
-
-static int
-DoQueryContext(__GLXclientState *cl, GLXContextID gcId)
-{
- ClientPtr client = cl->client;
- __GLXcontext *ctx;
- xGLXQueryContextInfoEXTReply reply;
- int nProps;
- int *sendBuf, *pSendBuf;
- int nReplyBytes;
- int err;
-
- if (!validGlxContext(cl->client, gcId, DixReadAccess, &ctx, &err))
- return err;
-
- nProps = 3;
- reply.length = nProps << 1;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.n = nProps;
-
- nReplyBytes = reply.length << 2;
- sendBuf = (int *)malloc((size_t)nReplyBytes);
- if (sendBuf == NULL) {
- return __glXError(GLXBadContext); /* XXX: Is this correct? */
- }
- pSendBuf = sendBuf;
- *pSendBuf++ = GLX_SHARE_CONTEXT_EXT;
- *pSendBuf++ = (int)(ctx->share_id);
- *pSendBuf++ = GLX_VISUAL_ID_EXT;
- *pSendBuf++ = (int)(ctx->config->visualID);
- *pSendBuf++ = GLX_SCREEN_EXT;
- *pSendBuf++ = (int)(ctx->pGlxScreen->pScreen->myNum);
-
- if (client->swapped) {
- __glXSwapQueryContextInfoEXTReply(client, &reply, sendBuf);
- } else {
- WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)&reply);
- WriteToClient(client, nReplyBytes, (char *)sendBuf);
- }
- free((char *)sendBuf);
-
- return Success;
-}
-
-int __glXDisp_QueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryContextInfoEXTReq *req = (xGLXQueryContextInfoEXTReq *) pc;
-
- REQUEST_SIZE_MATCH(xGLXQueryContextInfoEXTReq);
-
- return DoQueryContext(cl, req->context);
-}
-
-int __glXDisp_QueryContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryContextReq *req = (xGLXQueryContextReq *) pc;
-
- REQUEST_SIZE_MATCH(xGLXQueryContextReq);
-
- return DoQueryContext(cl, req->context);
-}
-
-int __glXDisp_BindTexImageEXT(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
- ClientPtr client = cl->client;
- __GLXcontext *context;
- __GLXdrawable *pGlxDraw;
- GLXDrawable drawId;
- int buffer;
- int error;
- CARD32 num_attribs;
-
- if ((sizeof(xGLXVendorPrivateReq) + 12) >> 2 > client->req_len)
- return BadLength;
-
- pc += __GLX_VENDPRIV_HDR_SIZE;
-
- drawId = *((CARD32 *) (pc));
- buffer = *((INT32 *) (pc + 4));
- num_attribs = *((CARD32 *) (pc + 8));
- if (num_attribs > (UINT32_MAX >> 3)) {
- client->errorValue = num_attribs;
- return BadValue;
- }
- REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 12 + (num_attribs << 3));
-
- if (buffer != GLX_FRONT_LEFT_EXT)
- return __glXError(GLXBadPixmap);
-
- context = __glXForceCurrent (cl, req->contextTag, &error);
- if (!context)
- return error;
-
- if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP,
- DixReadAccess, &pGlxDraw, &error))
- return error;
-
- if (!context->textureFromPixmap)
- return __glXError(GLXUnsupportedPrivateRequest);
-
- return context->textureFromPixmap->bindTexImage(context,
- buffer,
- pGlxDraw);
-}
-
-int __glXDisp_ReleaseTexImageEXT(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
- ClientPtr client = cl->client;
- __GLXdrawable *pGlxDraw;
- __GLXcontext *context;
- GLXDrawable drawId;
- int buffer;
- int error;
-
- REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 8);
-
- pc += __GLX_VENDPRIV_HDR_SIZE;
-
- drawId = *((CARD32 *) (pc));
- buffer = *((INT32 *) (pc + 4));
-
- context = __glXForceCurrent (cl, req->contextTag, &error);
- if (!context)
- return error;
-
- if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP,
- DixReadAccess, &pGlxDraw, &error))
- return error;
-
- if (!context->textureFromPixmap)
- return __glXError(GLXUnsupportedPrivateRequest);
-
- return context->textureFromPixmap->releaseTexImage(context,
- buffer,
- pGlxDraw);
-}
-
-int __glXDisp_CopySubBufferMESA(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
- GLXContextTag tag = req->contextTag;
- __GLXcontext *glxc = NULL;
- __GLXdrawable *pGlxDraw;
- ClientPtr client = cl->client;
- GLXDrawable drawId;
- int error;
- int x, y, width, height;
-
- (void) client;
- (void) req;
-
- REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 20);
-
- pc += __GLX_VENDPRIV_HDR_SIZE;
-
- drawId = *((CARD32 *) (pc));
- x = *((INT32 *) (pc + 4));
- y = *((INT32 *) (pc + 8));
- width = *((INT32 *) (pc + 12));
- height = *((INT32 *) (pc + 16));
-
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc) {
- return __glXError(GLXBadContextTag);
- }
- /*
- ** The calling thread is swapping its current drawable. In this case,
- ** glxSwapBuffers is in both GL and X streams, in terms of
- ** sequentiality.
- */
- if (__glXForceCurrent(cl, tag, &error)) {
- /*
- ** Do whatever is needed to make sure that all preceding requests
- ** in both streams are completed before the swap is executed.
- */
- CALL_Finish( GET_DISPATCH(), () );
- glxc->hasUnflushedCommands = GL_FALSE;
- } else {
- return error;
- }
- }
-
- pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error);
- if (!pGlxDraw)
- return error;
-
- if (pGlxDraw == NULL ||
- pGlxDraw->type != GLX_DRAWABLE_WINDOW ||
- pGlxDraw->copySubBuffer == NULL)
- return __glXError(GLXBadDrawable);
-
- (*pGlxDraw->copySubBuffer)(pGlxDraw, x, y, width, height);
-
- return Success;
-}
-
-/*
-** Get drawable attributes
-*/
-static int
-DoGetDrawableAttributes(__GLXclientState *cl, XID drawId)
-{
- ClientPtr client = cl->client;
- xGLXGetDrawableAttributesReply reply;
- __GLXdrawable *pGlxDraw;
- CARD32 attributes[6];
- int numAttribs, error;
-
- if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY,
- DixGetAttrAccess, &pGlxDraw, &error))
- return error;
-
- numAttribs = 3;
- reply.length = numAttribs << 1;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.numAttribs = numAttribs;
-
- attributes[0] = GLX_TEXTURE_TARGET_EXT;
- attributes[1] = pGlxDraw->target == GL_TEXTURE_2D ? GLX_TEXTURE_2D_EXT :
- GLX_TEXTURE_RECTANGLE_EXT;
- attributes[2] = GLX_Y_INVERTED_EXT;
- attributes[3] = GL_FALSE;
- attributes[4] = GLX_EVENT_MASK;
- attributes[5] = pGlxDraw->eventMask;
-
- if (client->swapped) {
- __glXSwapGetDrawableAttributesReply(client, &reply, attributes);
- } else {
- WriteToClient(client, sz_xGLXGetDrawableAttributesReply,
- (char *)&reply);
- WriteToClient(client, reply.length * sizeof (CARD32),
- (char *)attributes);
- }
-
- return Success;
-}
-
-int __glXDisp_GetDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc;
-
- /* this should be REQUEST_SIZE_MATCH, but mesa sends an additional 4 bytes */
- REQUEST_AT_LEAST_SIZE(xGLXGetDrawableAttributesReq);
-
- return DoGetDrawableAttributes(cl, req->drawable);
-}
-
-int __glXDisp_GetDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXGetDrawableAttributesSGIXReq *req =
- (xGLXGetDrawableAttributesSGIXReq *)pc;
-
- REQUEST_SIZE_MATCH(xGLXGetDrawableAttributesSGIXReq);
-
- return DoGetDrawableAttributes(cl, req->drawable);
-}
-
-/************************************************************************/
-
-/*
-** Render and Renderlarge are not in the GLX API. They are used by the GLX
-** client library to send batches of GL rendering commands.
-*/
-
-/*
-** Execute all the drawing commands in a request.
-*/
-int __glXDisp_Render(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXRenderReq *req;
- ClientPtr client= cl->client;
- int left, cmdlen, error;
- int commandsDone;
- CARD16 opcode;
- __GLXrenderHeader *hdr;
- __GLXcontext *glxc;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- REQUEST_AT_LEAST_SIZE(xGLXRenderReq);
-
- req = (xGLXRenderReq *) pc;
- if (client->swapped) {
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
- }
-
- glxc = __glXForceCurrent(cl, req->contextTag, &error);
- if (!glxc) {
- return error;
- }
-
- commandsDone = 0;
- pc += sz_xGLXRenderReq;
- left = (req->length << 2) - sz_xGLXRenderReq;
- while (left > 0) {
- __GLXrenderSizeData entry;
- int extra;
- __GLXdispatchRenderProcPtr proc;
- int err;
-
- if (left < sizeof(__GLXrenderHeader))
- return BadLength;
-
- /*
- ** Verify that the header length and the overall length agree.
- ** Also, each command must be word aligned.
- */
- hdr = (__GLXrenderHeader *) pc;
- if (client->swapped) {
- __GLX_SWAP_SHORT(&hdr->length);
- __GLX_SWAP_SHORT(&hdr->opcode);
- }
- cmdlen = hdr->length;
- opcode = hdr->opcode;
-
- /*
- ** Check for core opcodes and grab entry data.
- */
- err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry);
- proc = (__GLXdispatchRenderProcPtr)
- __glXGetProtocolDecodeFunction(& Render_dispatch_info,
- opcode, client->swapped);
-
- if ((err < 0) || (proc == NULL)) {
- client->errorValue = commandsDone;
- return __glXError(GLXBadRenderRequest);
- }
-
- if (entry.varsize) {
- /* variable size command */
- extra = (*entry.varsize)(pc + __GLX_RENDER_HDR_SIZE,
- client->swapped);
- if (extra < 0) {
- extra = 0;
- }
- if (cmdlen != __GLX_PAD(entry.bytes + extra)) {
- return BadLength;
- }
- } else {
- /* constant size command */
- if (cmdlen != __GLX_PAD(entry.bytes)) {
- return BadLength;
- }
- }
- if (left < cmdlen) {
- return BadLength;
- }
-
- /*
- ** Skip over the header and execute the command. We allow the
- ** caller to trash the command memory. This is useful especially
- ** for things that require double alignment - they can just shift
- ** the data towards lower memory (trashing the header) by 4 bytes
- ** and achieve the required alignment.
- */
- (*proc)(pc + __GLX_RENDER_HDR_SIZE);
- pc += cmdlen;
- left -= cmdlen;
- commandsDone++;
- }
- glxc->hasUnflushedCommands = GL_TRUE;
- return Success;
-}
-
-
-/*
-** Execute a large rendering request (one that spans multiple X requests).
-*/
-int __glXDisp_RenderLarge(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXRenderLargeReq *req;
- ClientPtr client= cl->client;
- size_t dataBytes;
- __GLXrenderLargeHeader *hdr;
- __GLXcontext *glxc;
- int error;
- CARD16 opcode;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- req = (xGLXRenderLargeReq *) pc;
- if (client->swapped) {
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
- __GLX_SWAP_INT(&req->dataBytes);
- __GLX_SWAP_SHORT(&req->requestNumber);
- __GLX_SWAP_SHORT(&req->requestTotal);
- }
-
- glxc = __glXForceCurrent(cl, req->contextTag, &error);
- if (!glxc) {
- /* Reset in case this isn't 1st request. */
- __glXResetLargeCommandStatus(cl);
- return error;
- }
- dataBytes = req->dataBytes;
-
- /*
- ** Check the request length.
- */
- if ((req->length << 2) != __GLX_PAD(dataBytes) + sz_xGLXRenderLargeReq) {
- client->errorValue = req->length;
- /* Reset in case this isn't 1st request. */
- __glXResetLargeCommandStatus(cl);
- return BadLength;
- }
- pc += sz_xGLXRenderLargeReq;
-
- if (cl->largeCmdRequestsSoFar == 0) {
- __GLXrenderSizeData entry;
- int extra;
- size_t cmdlen;
- int err;
-
- /*
- ** This is the first request of a multi request command.
- ** Make enough space in the buffer, then copy the entire request.
- */
- if (req->requestNumber != 1) {
- client->errorValue = req->requestNumber;
- return __glXError(GLXBadLargeRequest);
- }
-
- hdr = (__GLXrenderLargeHeader *) pc;
- if (client->swapped) {
- __GLX_SWAP_INT(&hdr->length);
- __GLX_SWAP_INT(&hdr->opcode);
- }
- cmdlen = hdr->length;
- opcode = hdr->opcode;
-
- /*
- ** Check for core opcodes and grab entry data.
- */
- err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry);
- if (err < 0) {
- client->errorValue = opcode;
- return __glXError(GLXBadLargeRequest);
- }
-
- if (entry.varsize) {
- /*
- ** If it's a variable-size command (a command whose length must
- ** be computed from its parameters), all the parameters needed
- ** will be in the 1st request, so it's okay to do this.
- */
- extra = (*entry.varsize)(pc + __GLX_RENDER_LARGE_HDR_SIZE,
- client->swapped);
- if (extra < 0) {
- extra = 0;
- }
- /* large command's header is 4 bytes longer, so add 4 */
- if (cmdlen != __GLX_PAD(entry.bytes + 4 + extra)) {
- return BadLength;
- }
- } else {
- /* constant size command */
- if (cmdlen != __GLX_PAD(entry.bytes + 4)) {
- return BadLength;
- }
- }
- /*
- ** Make enough space in the buffer, then copy the entire request.
- */
- if (cl->largeCmdBufSize < cmdlen) {
- if (!cl->largeCmdBuf) {
- cl->largeCmdBuf = (GLbyte *) malloc(cmdlen);
- } else {
- cl->largeCmdBuf = (GLbyte *) realloc(cl->largeCmdBuf, cmdlen);
- }
- if (!cl->largeCmdBuf) {
- return BadAlloc;
- }
- cl->largeCmdBufSize = cmdlen;
- }
- memcpy(cl->largeCmdBuf, pc, dataBytes);
-
- cl->largeCmdBytesSoFar = dataBytes;
- cl->largeCmdBytesTotal = cmdlen;
- cl->largeCmdRequestsSoFar = 1;
- cl->largeCmdRequestsTotal = req->requestTotal;
- return Success;
-
- } else {
- /*
- ** We are receiving subsequent (i.e. not the first) requests of a
- ** multi request command.
- */
-
- /*
- ** Check the request number and the total request count.
- */
- if (req->requestNumber != cl->largeCmdRequestsSoFar + 1) {
- client->errorValue = req->requestNumber;
- __glXResetLargeCommandStatus(cl);
- return __glXError(GLXBadLargeRequest);
- }
- if (req->requestTotal != cl->largeCmdRequestsTotal) {
- client->errorValue = req->requestTotal;
- __glXResetLargeCommandStatus(cl);
- return __glXError(GLXBadLargeRequest);
- }
-
- /*
- ** Check that we didn't get too much data.
- */
- if ((cl->largeCmdBytesSoFar + dataBytes) > cl->largeCmdBytesTotal) {
- client->errorValue = dataBytes;
- __glXResetLargeCommandStatus(cl);
- return __glXError(GLXBadLargeRequest);
- }
- memcpy(cl->largeCmdBuf + cl->largeCmdBytesSoFar, pc, dataBytes);
- cl->largeCmdBytesSoFar += dataBytes;
- cl->largeCmdRequestsSoFar++;
-
- if (req->requestNumber == cl->largeCmdRequestsTotal) {
- __GLXdispatchRenderProcPtr proc;
-
- /*
- ** This is the last request; it must have enough bytes to complete
- ** the command.
- */
- /* NOTE: the two pad macros have been added below; they are needed
- ** because the client library pads the total byte count, but not
- ** the per-request byte counts. The Protocol Encoding says the
- ** total byte count should not be padded, so a proposal will be
- ** made to the ARB to relax the padding constraint on the total
- ** byte count, thus preserving backward compatibility. Meanwhile,
- ** the padding done below fixes a bug that did not allow
- ** large commands of odd sizes to be accepted by the server.
- */
- if (__GLX_PAD(cl->largeCmdBytesSoFar) !=
- __GLX_PAD(cl->largeCmdBytesTotal)) {
- client->errorValue = dataBytes;
- __glXResetLargeCommandStatus(cl);
- return __glXError(GLXBadLargeRequest);
- }
- hdr = (__GLXrenderLargeHeader *) cl->largeCmdBuf;
- /*
- ** The opcode and length field in the header had already been
- ** swapped when the first request was received.
- **
- ** Use the opcode to index into the procedure table.
- */
- opcode = hdr->opcode;
-
- proc = (__GLXdispatchRenderProcPtr)
- __glXGetProtocolDecodeFunction(& Render_dispatch_info, opcode,
- client->swapped);
- if (proc == NULL) {
- client->errorValue = opcode;
- return __glXError(GLXBadLargeRequest);
- }
-
- /*
- ** Skip over the header and execute the command.
- */
- (*proc)(cl->largeCmdBuf + __GLX_RENDER_LARGE_HDR_SIZE);
- glxc->hasUnflushedCommands = GL_TRUE;
-
- /*
- ** Reset for the next RenderLarge series.
- */
- __glXResetLargeCommandStatus(cl);
- } else {
- /*
- ** This is neither the first nor the last request.
- */
- }
- return Success;
- }
-}
-
-/************************************************************************/
-
-/*
-** No support is provided for the vendor-private requests other than
-** allocating the entry points in the dispatch table.
-*/
-
-int __glXDisp_VendorPrivate(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
- GLint vendorcode = req->vendorCode;
- __GLXdispatchVendorPrivProcPtr proc;
-
- REQUEST_AT_LEAST_SIZE(xGLXVendorPrivateReq);
-
- proc = (__GLXdispatchVendorPrivProcPtr)
- __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info,
- vendorcode, 0);
- if (proc != NULL) {
- (*proc)(cl, (GLbyte*)req);
- return Success;
- }
-
- cl->client->errorValue = req->vendorCode;
- return __glXError(GLXUnsupportedPrivateRequest);
-}
-
-int __glXDisp_VendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
- GLint vendorcode = req->vendorCode;
- __GLXdispatchVendorPrivProcPtr proc;
-
- REQUEST_AT_LEAST_SIZE(xGLXVendorPrivateReq);
-
- proc = (__GLXdispatchVendorPrivProcPtr)
- __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info,
- vendorcode, 0);
- if (proc != NULL) {
- return (*proc)(cl, (GLbyte*)req);
- }
-
- cl->client->errorValue = vendorcode;
- return __glXError(GLXUnsupportedPrivateRequest);
-}
-
-int __glXDisp_QueryExtensionsString(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc;
- xGLXQueryExtensionsStringReply reply;
- __GLXscreen *pGlxScreen;
- size_t n, length;
- char *buf;
- int err;
-
- REQUEST_SIZE_MATCH(xGLXQueryExtensionsStringReq);
-
- if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
- return err;
-
- n = strlen(pGlxScreen->GLXextensions) + 1;
- length = __GLX_PAD(n) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = length;
- reply.n = n;
-
- /* Allocate buffer to make sure it's a multiple of 4 bytes big.*/
- buf = (char *) malloc(length << 2);
- if (buf == NULL)
- return BadAlloc;
- memcpy(buf, pGlxScreen->GLXextensions, n);
-
- if (client->swapped) {
- glxSwapQueryExtensionsStringReply(client, &reply, buf);
- } else {
- WriteToClient(client, sz_xGLXQueryExtensionsStringReply,(char *)&reply);
- WriteToClient(client, (int)(length << 2), (char *)buf);
- }
-
- free(buf);
- return Success;
-}
-
-int __glXDisp_QueryServerString(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc;
- xGLXQueryServerStringReply reply;
- size_t n, length;
- const char *ptr;
- char *buf;
- __GLXscreen *pGlxScreen;
- int err;
- char ver_str[16];
-
- REQUEST_SIZE_MATCH(xGLXQueryServerStringReq);
-
- if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
- return err;
-
- switch(req->name) {
- case GLX_VENDOR:
- ptr = pGlxScreen->GLXvendor;
- break;
- case GLX_VERSION:
- /* Return to the server version rather than the screen version
- * to prevent confusion when they do not match.
- */
- snprintf(ver_str, 16, "%d.%d", glxMajorVersion, glxMinorVersion);
- ptr = ver_str;
- break;
- case GLX_EXTENSIONS:
- ptr = pGlxScreen->GLXextensions;
- break;
- default:
- return BadValue;
- }
-
- n = strlen(ptr) + 1;
- length = __GLX_PAD(n) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = length;
- reply.n = n;
-
- buf = (char *) malloc(length << 2);
- if (buf == NULL) {
- return BadAlloc;
- }
- memcpy(buf, ptr, n);
-
- if (client->swapped) {
- glxSwapQueryServerStringReply(client, &reply, buf);
- } else {
- WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)&reply);
- WriteToClient(client, (int)(length << 2), buf);
- }
-
- free(buf);
- return Success;
-}
-
-int __glXDisp_ClientInfo(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc;
- const char *buf;
-
- REQUEST_AT_LEAST_SIZE(xGLXClientInfoReq);
-
- buf = (const char *)(req+1);
- if (!memchr(buf, 0, (client->req_len << 2) - sizeof(xGLXClientInfoReq)))
- return BadLength;
-
- cl->GLClientmajorVersion = req->major;
- cl->GLClientminorVersion = req->minor;
- free(cl->GLClientextensions);
- cl->GLClientextensions = strdup(buf);
-
- return Success;
-}
+/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <string.h> +#include <assert.h> + +#include "glxserver.h" +#include <GL/glxtokens.h> +#include <unpack.h> +#include <pixmapstr.h> +#include <windowstr.h> +#include "glxutil.h" +#include "glxext.h" +#include "glapitable.h" +#include "glapi.h" +#include "glthread.h" +#include "dispatch.h" +#include "indirect_dispatch.h" +#include "indirect_table.h" +#include "indirect_util.h" + +static int +validGlxScreen(ClientPtr client, int screen, __GLXscreen **pGlxScreen, int *err) +{ + /* + ** Check if screen exists. + */ + if (screen < 0 || screen >= screenInfo.numScreens) { + client->errorValue = screen; + *err = BadValue; + return FALSE; + } + *pGlxScreen = glxGetScreen(screenInfo.screens[screen]); + + return TRUE; +} + +static int +validGlxFBConfig(ClientPtr client, __GLXscreen *pGlxScreen, XID id, + __GLXconfig **config, int *err) +{ + __GLXconfig *m; + + for (m = pGlxScreen->fbconfigs; m != NULL; m = m->next) + if (m->fbconfigID == id) { + *config = m; + return TRUE; + } + + client->errorValue = id; + *err = __glXError(GLXBadFBConfig); + + return FALSE; +} + +static int +validGlxVisual(ClientPtr client, __GLXscreen *pGlxScreen, XID id, + __GLXconfig **config, int *err) +{ + int i; + + for (i = 0; i < pGlxScreen->numVisuals; i++) + if (pGlxScreen->visuals[i]->visualID == id) { + *config = pGlxScreen->visuals[i]; + return TRUE; + } + + client->errorValue = id; + *err = BadValue; + + return FALSE; +} + +static int +validGlxFBConfigForWindow(ClientPtr client, __GLXconfig *config, + DrawablePtr pDraw, int *err) +{ + ScreenPtr pScreen = pDraw->pScreen; + VisualPtr pVisual = NULL; + XID vid; + int i; + + vid = wVisual((WindowPtr)pDraw); + for (i = 0; i < pScreen->numVisuals; i++) { + if (pScreen->visuals[i].vid == vid) { + pVisual = &pScreen->visuals[i]; + break; + } + } + + /* FIXME: What exactly should we check here... */ + if (pVisual->class != glxConvertToXVisualType(config->visualType) || + !(config->drawableType & GLX_WINDOW_BIT)) { + client->errorValue = pDraw->id; + *err = BadMatch; + return FALSE; + } + + return TRUE; +} + +static int +validGlxContext(ClientPtr client, XID id, int access_mode, + __GLXcontext **context, int *err) +{ + *err = dixLookupResourceByType((pointer *) context, id, + __glXContextRes, client, access_mode); + if (*err != Success || (*context)->idExists == GL_FALSE) { + client->errorValue = id; + if (*err == BadValue || *err == Success) + *err = __glXError(GLXBadContext); + return FALSE; + } + + return TRUE; +} + +static int +validGlxDrawable(ClientPtr client, XID id, int type, int access_mode, + __GLXdrawable **drawable, int *err) +{ + int rc; + + rc = dixLookupResourceByType((pointer *) drawable, id, + __glXDrawableRes, client, access_mode); + if (rc != Success && rc != BadValue) { + *err = rc; + client->errorValue = id; + return FALSE; + } + + /* If the ID of the glx drawable we looked up doesn't match the id + * we looked for, it's because we looked it up under the X + * drawable ID (see DoCreateGLXDrawable). */ + if (rc == BadValue || + (*drawable)->drawId != id || + (type != GLX_DRAWABLE_ANY && type != (*drawable)->type)) { + client->errorValue = id; + switch (type) { + case GLX_DRAWABLE_WINDOW: + *err = __glXError(GLXBadWindow); + return FALSE; + case GLX_DRAWABLE_PIXMAP: + *err = __glXError(GLXBadPixmap); + return FALSE; + case GLX_DRAWABLE_PBUFFER: + *err = __glXError(GLXBadPbuffer); + return FALSE; + case GLX_DRAWABLE_ANY: + *err = __glXError(GLXBadDrawable); + return FALSE; + } + } + + return TRUE; +} + +void +__glXContextDestroy(__GLXcontext *context) +{ + __glXFlushContextCache(); +} + +static void __glXdirectContextDestroy(__GLXcontext *context) +{ + __glXContextDestroy(context); + free(context); +} + +static __GLXcontext *__glXdirectContextCreate(__GLXscreen *screen, + __GLXconfig *modes, + __GLXcontext *shareContext) +{ + __GLXcontext *context; + + context = calloc(1, sizeof (__GLXcontext)); + if (context == NULL) + return NULL; + + context->destroy = __glXdirectContextDestroy; + + return context; +} + +/** + * Create a GL context with the given properties. This routine is used + * to implement \c glXCreateContext, \c glXCreateNewContext, and + * \c glXCreateContextWithConfigSGIX. This works becuase of the hack way + * that GLXFBConfigs are implemented. Basically, the FBConfigID is the + * same as the VisualID. + */ + +static int +DoCreateContext(__GLXclientState *cl, GLXContextID gcId, + GLXContextID shareList, __GLXconfig *config, + __GLXscreen *pGlxScreen, GLboolean isDirect) +{ + ClientPtr client = cl->client; + __GLXcontext *glxc, *shareglxc; + int err; + + LEGAL_NEW_RESOURCE(gcId, client); + + /* + ** Find the display list space that we want to share. + ** + ** NOTE: In a multithreaded X server, we would need to keep a reference + ** count for each display list so that if one client detroyed a list that + ** another client was using, the list would not really be freed until it + ** was no longer in use. Since this sample implementation has no support + ** for multithreaded servers, we don't do this. + */ + if (shareList == None) { + shareglxc = 0; + } else { + if (!validGlxContext(client, shareList, DixReadAccess, + &shareglxc, &err)) + return err; + + if (shareglxc->isDirect) { + /* + ** NOTE: no support for sharing display lists between direct + ** contexts, even if they are in the same address space. + */ +#if 0 + /* Disabling this code seems to allow shared display lists + * and texture objects to work. We'll leave it disabled for now. + */ + client->errorValue = shareList; + return BadMatch; +#endif + } else { + /* + ** Create an indirect context regardless of what the client asked + ** for; this way we can share display list space with shareList. + */ + isDirect = GL_FALSE; + } + } + + /* + ** Allocate memory for the new context + */ + if (!isDirect) + glxc = pGlxScreen->createContext(pGlxScreen, config, shareglxc); + else + glxc = __glXdirectContextCreate(pGlxScreen, config, shareglxc); + if (!glxc) { + return BadAlloc; + } + + /* + ** Initially, setup the part of the context that could be used by + ** a GL core that needs windowing information (e.g., Mesa). + */ + glxc->pGlxScreen = pGlxScreen; + glxc->config = config; + + /* + ** Register this context as a resource. + */ + if (!AddResource(gcId, __glXContextRes, (pointer)glxc)) { + (*glxc->destroy)(glxc); + client->errorValue = gcId; + return BadAlloc; + } + + /* + ** Finally, now that everything is working, setup the rest of the + ** context. + */ + glxc->id = gcId; + glxc->share_id = shareList; + glxc->idExists = GL_TRUE; + glxc->isCurrent = GL_FALSE; + glxc->isDirect = isDirect; + glxc->renderMode = GL_RENDER; + + __glXAddToContextList(glxc); + + return Success; +} + +int __glXDisp_CreateContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc; + __GLXconfig *config; + __GLXscreen *pGlxScreen; + int err; + + REQUEST_SIZE_MATCH(xGLXCreateContextReq); + + if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err)) + return err; + if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err)) + return err; + + return DoCreateContext(cl, req->context, req->shareList, + config, pGlxScreen, req->isDirect); +} + +int __glXDisp_CreateNewContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc; + __GLXconfig *config; + __GLXscreen *pGlxScreen; + int err; + + REQUEST_SIZE_MATCH(xGLXCreateNewContextReq); + + if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err)) + return err; + if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err)) + return err; + + return DoCreateContext(cl, req->context, req->shareList, + config, pGlxScreen, req->isDirect); +} + +int __glXDisp_CreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreateContextWithConfigSGIXReq *req = + (xGLXCreateContextWithConfigSGIXReq *) pc; + __GLXconfig *config; + __GLXscreen *pGlxScreen; + int err; + + REQUEST_SIZE_MATCH(xGLXCreateContextWithConfigSGIXReq); + + if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err)) + return err; + if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err)) + return err; + + return DoCreateContext(cl, req->context, req->shareList, + config, pGlxScreen, req->isDirect); +} + +int __glXDisp_DestroyContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc; + __GLXcontext *glxc; + int err; + + REQUEST_SIZE_MATCH(xGLXDestroyContextReq); + + if (!validGlxContext(cl->client, req->context, DixDestroyAccess, + &glxc, &err)) + return err; + + glxc->idExists = GL_FALSE; + if (!glxc->isCurrent) + FreeResourceByType(req->context, __glXContextRes, FALSE); + + return Success; +} + +/* + * This will return "deleted" contexts, ie, where idExists is GL_FALSE. + * Contrast validGlxContext, which will not. We're cheating here and + * using the XID as the context tag, which is fine as long as we defer + * actually destroying the context until it's no longer referenced, and + * block clients from trying to MakeCurrent on contexts that are on the + * way to destruction. Notice that DoMakeCurrent calls validGlxContext + * for new contexts but __glXLookupContextByTag for previous contexts. + */ +__GLXcontext *__glXLookupContextByTag(__GLXclientState *cl, GLXContextTag tag) +{ + __GLXcontext *ret; + + if (dixLookupResourceByType((void **)&ret, tag, __glXContextRes, + cl->client, DixUseAccess) == Success) + return ret; + + return NULL; +} + +/*****************************************************************************/ + +static void StopUsingContext(__GLXcontext *glxc) +{ + if (glxc) { + if (glxc == __glXLastContext) { + /* Tell server GL library */ + __glXLastContext = 0; + } + glxc->isCurrent = GL_FALSE; + if (!glxc->idExists) { + FreeResourceByType(glxc->id, __glXContextRes, FALSE); + } + } +} + +static void StartUsingContext(__GLXclientState *cl, __GLXcontext *glxc) +{ + glxc->isCurrent = GL_TRUE; + __glXLastContext = glxc; +} + +/** + * This is a helper function to handle the legacy (pre GLX 1.3) cases + * where passing an X window to glXMakeCurrent is valid. Given a + * resource ID, look up the GLX drawable if available, otherwise, make + * sure it's an X window and create a GLX drawable one the fly. + */ +static __GLXdrawable * +__glXGetDrawable(__GLXcontext *glxc, GLXDrawable drawId, ClientPtr client, + int *error) +{ + DrawablePtr pDraw; + __GLXdrawable *pGlxDraw; + int rc; + + if (validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY, + DixWriteAccess, &pGlxDraw, &rc)) { + if (glxc != NULL && pGlxDraw->config != glxc->config) { + client->errorValue = drawId; + *error = BadMatch; + return NULL; + } + + return pGlxDraw; + } + + /* No active context and an unknown drawable, bail. */ + if (glxc == NULL) { + client->errorValue = drawId; + *error = BadMatch; + return NULL; + } + + /* The drawId wasn't a GLX drawable. Make sure it's a window and + * create a GLXWindow for it. Check that the drawable screen + * matches the context screen and that the context fbconfig is + * compatible with the window visual. */ + + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixGetAttrAccess); + if (rc != Success || pDraw->type != DRAWABLE_WINDOW) { + client->errorValue = drawId; + *error = __glXError(GLXBadDrawable); + return NULL; + } + + if (pDraw->pScreen != glxc->pGlxScreen->pScreen) { + client->errorValue = pDraw->pScreen->myNum; + *error = BadMatch; + return NULL; + } + + if (!validGlxFBConfigForWindow(client, glxc->config, pDraw, error)) + return NULL; + + pGlxDraw = glxc->pGlxScreen->createDrawable(client, glxc->pGlxScreen, + pDraw, drawId, + GLX_DRAWABLE_WINDOW, + drawId, glxc->config); + + /* since we are creating the drawablePrivate, drawId should be new */ + if (!AddResource(drawId, __glXDrawableRes, pGlxDraw)) { + pGlxDraw->destroy (pGlxDraw); + *error = BadAlloc; + return NULL; + } + + return pGlxDraw; +} + +/*****************************************************************************/ +/* +** Make an OpenGL context and drawable current. +*/ + +static int +DoMakeCurrent(__GLXclientState *cl, + GLXDrawable drawId, GLXDrawable readId, + GLXContextID contextId, GLXContextTag tag) +{ + ClientPtr client = cl->client; + xGLXMakeCurrentReply reply; + __GLXcontext *glxc, *prevglxc; + __GLXdrawable *drawPriv = NULL; + __GLXdrawable *readPriv = NULL; + int error; + GLuint mask; + + /* + ** If one is None and the other isn't, it's a bad match. + */ + + mask = (drawId == None) ? (1 << 0) : 0; + mask |= (readId == None) ? (1 << 1) : 0; + mask |= (contextId == None) ? (1 << 2) : 0; + + if ( (mask != 0x00) && (mask != 0x07) ) { + return BadMatch; + } + + /* + ** Lookup old context. If we have one, it must be in a usable state. + */ + if (tag != 0) { + prevglxc = __glXLookupContextByTag(cl, tag); + if (!prevglxc) { + /* + ** Tag for previous context is invalid. + */ + return __glXError(GLXBadContextTag); + } + if (prevglxc->renderMode != GL_RENDER) { + /* Oops. Not in render mode render. */ + client->errorValue = prevglxc->id; + return __glXError(GLXBadContextState); + } + } else { + prevglxc = 0; + } + + /* + ** Lookup new context. It must not be current for someone else. + */ + if (contextId != None) { + int status; + + if (!validGlxContext(client, contextId, DixUseAccess, &glxc, &error)) + return error; + if ((glxc != prevglxc) && glxc->isCurrent) { + /* Context is current to somebody else */ + return BadAccess; + } + + assert( drawId != None ); + assert( readId != None ); + + drawPriv = __glXGetDrawable(glxc, drawId, client, &status); + if (drawPriv == NULL) + return status; + + readPriv = __glXGetDrawable(glxc, readId, client, &status); + if (readPriv == NULL) + return status; + + } else { + /* Switching to no context. Ignore new drawable. */ + glxc = 0; + drawPriv = 0; + readPriv = 0; + } + + + if (prevglxc) { + /* + ** Flush the previous context if needed. + */ + if (prevglxc->hasUnflushedCommands) { + if (__glXForceCurrent(cl, tag, (int *)&error)) { + CALL_Flush( GET_DISPATCH(), () ); + prevglxc->hasUnflushedCommands = GL_FALSE; + } else { + return error; + } + } + + /* + ** Make the previous context not current. + */ + if (!(*prevglxc->loseCurrent)(prevglxc)) { + return __glXError(GLXBadContext); + } + __glXFlushContextCache(); + if (!prevglxc->isDirect) { + prevglxc->drawPriv = NULL; + prevglxc->readPriv = NULL; + } + } + + + if ((glxc != 0) && !glxc->isDirect) { + + glxc->drawPriv = drawPriv; + glxc->readPriv = readPriv; + + /* make the context current */ + if (!(*glxc->makeCurrent)(glxc)) { + glxc->drawPriv = NULL; + glxc->readPriv = NULL; + return __glXError(GLXBadContext); + } + + glxc->isCurrent = GL_TRUE; + } + + StopUsingContext(prevglxc); + + if (glxc) { + StartUsingContext(cl, glxc); + reply.contextTag = glxc->id; + } else { + reply.contextTag = 0; + } + + reply.length = 0; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __glXSwapMakeCurrentReply(client, &reply); + } else { + WriteToClient(client, sz_xGLXMakeCurrentReply, (char *)&reply); + } + return Success; +} + +int __glXDisp_MakeCurrent(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc; + + REQUEST_SIZE_MATCH(xGLXMakeCurrentReq); + + return DoMakeCurrent( cl, req->drawable, req->drawable, + req->context, req->oldContextTag ); +} + +int __glXDisp_MakeContextCurrent(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc; + + REQUEST_SIZE_MATCH(xGLXMakeContextCurrentReq); + + return DoMakeCurrent( cl, req->drawable, req->readdrawable, + req->context, req->oldContextTag ); +} + +int __glXDisp_MakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc; + + REQUEST_SIZE_MATCH(xGLXMakeCurrentReadSGIReq); + + return DoMakeCurrent( cl, req->drawable, req->readable, + req->context, req->oldContextTag ); +} + +int __glXDisp_IsDirect(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc; + xGLXIsDirectReply reply; + __GLXcontext *glxc; + int err; + + REQUEST_SIZE_MATCH(xGLXIsDirectReq); + + if (!validGlxContext(cl->client, req->context, DixReadAccess, &glxc, &err)) + return err; + + reply.isDirect = glxc->isDirect; + reply.length = 0; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __glXSwapIsDirectReply(client, &reply); + } else { + WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply); + } + + return Success; +} + +int __glXDisp_QueryVersion(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc; + xGLXQueryVersionReply reply; + GLuint major, minor; + + REQUEST_SIZE_MATCH(xGLXQueryVersionReq); + + major = req->majorVersion; + minor = req->minorVersion; + (void)major; + (void)minor; + + /* + ** Server should take into consideration the version numbers sent by the + ** client if it wants to work with older clients; however, in this + ** implementation the server just returns its version number. + */ + reply.majorVersion = glxMajorVersion; + reply.minorVersion = glxMinorVersion; + reply.length = 0; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __glXSwapQueryVersionReply(client, &reply); + } else { + WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply); + } + return Success; +} + +int __glXDisp_WaitGL(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXWaitGLReq *req = (xGLXWaitGLReq *)pc; + GLXContextTag tag; + __GLXcontext *glxc = NULL; + int error; + + REQUEST_SIZE_MATCH(xGLXWaitGLReq); + + tag = req->contextTag; + if (tag) { + glxc = __glXLookupContextByTag(cl, tag); + if (!glxc) + return __glXError(GLXBadContextTag); + + if (!__glXForceCurrent(cl, req->contextTag, &error)) + return error; + + CALL_Finish( GET_DISPATCH(), () ); + } + + if (glxc && glxc->drawPriv->waitGL) + (*glxc->drawPriv->waitGL)(glxc->drawPriv); + + return Success; +} + +int __glXDisp_WaitX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXWaitXReq *req = (xGLXWaitXReq *)pc; + GLXContextTag tag; + __GLXcontext *glxc = NULL; + int error; + + REQUEST_SIZE_MATCH(xGLXWaitXReq); + + tag = req->contextTag; + if (tag) { + glxc = __glXLookupContextByTag(cl, tag); + if (!glxc) + return __glXError(GLXBadContextTag); + + if (!__glXForceCurrent(cl, req->contextTag, &error)) + return error; + } + + if (glxc && glxc->drawPriv->waitX) + (*glxc->drawPriv->waitX)(glxc->drawPriv); + + return Success; +} + +int __glXDisp_CopyContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc; + GLXContextID source; + GLXContextID dest; + GLXContextTag tag; + unsigned long mask; + __GLXcontext *src, *dst; + int error; + + REQUEST_SIZE_MATCH(xGLXCopyContextReq); + + source = req->source; + dest = req->dest; + tag = req->contextTag; + mask = req->mask; + if (!validGlxContext(cl->client, source, DixReadAccess, &src, &error)) + return error; + if (!validGlxContext(cl->client, dest, DixWriteAccess, &dst, &error)) + return error; + + /* + ** They must be in the same address space, and same screen. + ** NOTE: no support for direct rendering contexts here. + */ + if (src->isDirect || dst->isDirect || + (src->pGlxScreen != dst->pGlxScreen)) { + client->errorValue = source; + return BadMatch; + } + + /* + ** The destination context must not be current for any client. + */ + if (dst->isCurrent) { + client->errorValue = dest; + return BadAccess; + } + + if (tag) { + __GLXcontext *tagcx = __glXLookupContextByTag(cl, tag); + + if (!tagcx) { + return __glXError(GLXBadContextTag); + } + if (tagcx != src) { + /* + ** This would be caused by a faulty implementation of the client + ** library. + */ + return BadMatch; + } + /* + ** In this case, glXCopyContext is in both GL and X streams, in terms + ** of sequentiality. + */ + if (__glXForceCurrent(cl, tag, &error)) { + /* + ** Do whatever is needed to make sure that all preceding requests + ** in both streams are completed before the copy is executed. + */ + CALL_Finish( GET_DISPATCH(), () ); + tagcx->hasUnflushedCommands = GL_FALSE; + } else { + return error; + } + } + /* + ** Issue copy. The only reason for failure is a bad mask. + */ + if (!(*dst->copy)(dst, src, mask)) { + client->errorValue = mask; + return BadValue; + } + return Success; +} + +enum { + GLX_VIS_CONFIG_UNPAIRED = 18, + GLX_VIS_CONFIG_PAIRED = 20 +}; + +enum { + GLX_VIS_CONFIG_TOTAL = GLX_VIS_CONFIG_UNPAIRED + GLX_VIS_CONFIG_PAIRED +}; + +int __glXDisp_GetVisualConfigs(__GLXclientState *cl, GLbyte *pc) +{ + xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc; + ClientPtr client = cl->client; + xGLXGetVisualConfigsReply reply; + __GLXscreen *pGlxScreen; + __GLXconfig *modes; + CARD32 buf[GLX_VIS_CONFIG_TOTAL]; + int p, i, err; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + REQUEST_SIZE_MATCH(xGLXGetVisualConfigsReq); + + if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err)) + return err; + + reply.numVisuals = pGlxScreen->numVisuals; + reply.numProps = GLX_VIS_CONFIG_TOTAL; + reply.length = (reply.numVisuals * __GLX_SIZE_CARD32 * GLX_VIS_CONFIG_TOTAL) >> 2; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __GLX_SWAP_SHORT(&reply.sequenceNumber); + __GLX_SWAP_INT(&reply.length); + __GLX_SWAP_INT(&reply.numVisuals); + __GLX_SWAP_INT(&reply.numProps); + } + + WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply); + + for (i = 0; i < pGlxScreen->numVisuals; i++) { + modes = pGlxScreen->visuals[i]; + + p = 0; + buf[p++] = modes->visualID; + buf[p++] = glxConvertToXVisualType( modes->visualType ); + buf[p++] = (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE; + + buf[p++] = modes->redBits; + buf[p++] = modes->greenBits; + buf[p++] = modes->blueBits; + buf[p++] = modes->alphaBits; + buf[p++] = modes->accumRedBits; + buf[p++] = modes->accumGreenBits; + buf[p++] = modes->accumBlueBits; + buf[p++] = modes->accumAlphaBits; + + buf[p++] = modes->doubleBufferMode; + buf[p++] = modes->stereoMode; + + buf[p++] = modes->rgbBits; + buf[p++] = modes->depthBits; + buf[p++] = modes->stencilBits; + buf[p++] = modes->numAuxBuffers; + buf[p++] = modes->level; + + assert(p == GLX_VIS_CONFIG_UNPAIRED); + /* + ** Add token/value pairs for extensions. + */ + buf[p++] = GLX_VISUAL_CAVEAT_EXT; + buf[p++] = modes->visualRating; + buf[p++] = GLX_TRANSPARENT_TYPE; + buf[p++] = modes->transparentPixel; + buf[p++] = GLX_TRANSPARENT_RED_VALUE; + buf[p++] = modes->transparentRed; + buf[p++] = GLX_TRANSPARENT_GREEN_VALUE; + buf[p++] = modes->transparentGreen; + buf[p++] = GLX_TRANSPARENT_BLUE_VALUE; + buf[p++] = modes->transparentBlue; + buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE; + buf[p++] = modes->transparentAlpha; + buf[p++] = GLX_TRANSPARENT_INDEX_VALUE; + buf[p++] = modes->transparentIndex; + buf[p++] = GLX_SAMPLES_SGIS; + buf[p++] = modes->samples; + buf[p++] = GLX_SAMPLE_BUFFERS_SGIS; + buf[p++] = modes->sampleBuffers; + buf[p++] = 0; /* copy over visualSelectGroup (GLX_VISUAL_SELECT_GROUP_SGIX)? */ + buf[p++] = 0; + + assert(p == GLX_VIS_CONFIG_TOTAL); + if (client->swapped) { + __GLX_SWAP_INT_ARRAY(buf, p); + } + WriteToClient(client, __GLX_SIZE_CARD32 * p, (char *)buf); + } + return Success; +} + +#define __GLX_TOTAL_FBCONFIG_ATTRIBS (36) +#define __GLX_FBCONFIG_ATTRIBS_LENGTH (__GLX_TOTAL_FBCONFIG_ATTRIBS * 2) +/** + * Send the set of GLXFBConfigs to the client. There is not currently + * and interface into the driver on the server-side to get GLXFBConfigs, + * so we "invent" some based on the \c __GLXvisualConfig structures that + * the driver does supply. + * + * The reply format for both \c glXGetFBConfigs and \c glXGetFBConfigsSGIX + * is the same, so this routine pulls double duty. + */ + +static int +DoGetFBConfigs(__GLXclientState *cl, unsigned screen) +{ + ClientPtr client = cl->client; + xGLXGetFBConfigsReply reply; + __GLXscreen *pGlxScreen; + CARD32 buf[__GLX_FBCONFIG_ATTRIBS_LENGTH]; + int p, err; + __GLXconfig *modes; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + if (!validGlxScreen(cl->client, screen, &pGlxScreen, &err)) + return err; + + reply.numFBConfigs = pGlxScreen->numFBConfigs; + reply.numAttribs = __GLX_TOTAL_FBCONFIG_ATTRIBS; + reply.length = (__GLX_FBCONFIG_ATTRIBS_LENGTH * reply.numFBConfigs); + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __GLX_SWAP_SHORT(&reply.sequenceNumber); + __GLX_SWAP_INT(&reply.length); + __GLX_SWAP_INT(&reply.numFBConfigs); + __GLX_SWAP_INT(&reply.numAttribs); + } + + WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply); + + for (modes = pGlxScreen->fbconfigs; modes != NULL; modes = modes->next) { + p = 0; + +#define WRITE_PAIR(tag,value) \ + do { buf[p++] = tag ; buf[p++] = value ; } while( 0 ) + + WRITE_PAIR( GLX_VISUAL_ID, modes->visualID ); + WRITE_PAIR( GLX_FBCONFIG_ID, modes->fbconfigID ); + WRITE_PAIR( GLX_X_RENDERABLE, GL_TRUE ); + + WRITE_PAIR( GLX_RGBA, + (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE ); + WRITE_PAIR( GLX_RENDER_TYPE, modes->renderType ); + WRITE_PAIR( GLX_DOUBLEBUFFER, modes->doubleBufferMode ); + WRITE_PAIR( GLX_STEREO, modes->stereoMode ); + + WRITE_PAIR( GLX_BUFFER_SIZE, modes->rgbBits ); + WRITE_PAIR( GLX_LEVEL, modes->level ); + WRITE_PAIR( GLX_AUX_BUFFERS, modes->numAuxBuffers ); + WRITE_PAIR( GLX_RED_SIZE, modes->redBits ); + WRITE_PAIR( GLX_GREEN_SIZE, modes->greenBits ); + WRITE_PAIR( GLX_BLUE_SIZE, modes->blueBits ); + WRITE_PAIR( GLX_ALPHA_SIZE, modes->alphaBits ); + WRITE_PAIR( GLX_ACCUM_RED_SIZE, modes->accumRedBits ); + WRITE_PAIR( GLX_ACCUM_GREEN_SIZE, modes->accumGreenBits ); + WRITE_PAIR( GLX_ACCUM_BLUE_SIZE, modes->accumBlueBits ); + WRITE_PAIR( GLX_ACCUM_ALPHA_SIZE, modes->accumAlphaBits ); + WRITE_PAIR( GLX_DEPTH_SIZE, modes->depthBits ); + WRITE_PAIR( GLX_STENCIL_SIZE, modes->stencilBits ); + WRITE_PAIR( GLX_X_VISUAL_TYPE, modes->visualType ); + WRITE_PAIR( GLX_CONFIG_CAVEAT, modes->visualRating ); + WRITE_PAIR( GLX_TRANSPARENT_TYPE, modes->transparentPixel ); + WRITE_PAIR( GLX_TRANSPARENT_RED_VALUE, modes->transparentRed ); + WRITE_PAIR( GLX_TRANSPARENT_GREEN_VALUE, modes->transparentGreen ); + WRITE_PAIR( GLX_TRANSPARENT_BLUE_VALUE, modes->transparentBlue ); + WRITE_PAIR( GLX_TRANSPARENT_ALPHA_VALUE, modes->transparentAlpha ); + WRITE_PAIR( GLX_TRANSPARENT_INDEX_VALUE, modes->transparentIndex ); + WRITE_PAIR( GLX_SWAP_METHOD_OML, modes->swapMethod ); + WRITE_PAIR( GLX_SAMPLES_SGIS, modes->samples ); + WRITE_PAIR( GLX_SAMPLE_BUFFERS_SGIS, modes->sampleBuffers ); + /* GLX_VISUAL_SELECT_GROUP_SGIX ? */ + WRITE_PAIR( GLX_DRAWABLE_TYPE, modes->drawableType ); + WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGB_EXT, modes->bindToTextureRgb ); + WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGBA_EXT, modes->bindToTextureRgba ); + WRITE_PAIR( GLX_BIND_TO_MIPMAP_TEXTURE_EXT, modes->bindToMipmapTexture ); + WRITE_PAIR( GLX_BIND_TO_TEXTURE_TARGETS_EXT, modes->bindToTextureTargets ); + + if (client->swapped) { + __GLX_SWAP_INT_ARRAY(buf, __GLX_FBCONFIG_ATTRIBS_LENGTH); + } + WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_FBCONFIG_ATTRIBS_LENGTH, + (char *)buf); + } + return Success; +} + + +int __glXDisp_GetFBConfigs(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc; + REQUEST_SIZE_MATCH(xGLXGetFBConfigsReq); + return DoGetFBConfigs(cl, req->screen); +} + +int __glXDisp_GetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *) pc; + /* work around mesa bug, don't use REQUEST_SIZE_MATCH */ + REQUEST_AT_LEAST_SIZE(xGLXGetFBConfigsSGIXReq); + return DoGetFBConfigs(cl, req->screen); +} + +GLboolean +__glXDrawableInit(__GLXdrawable *drawable, + __GLXscreen *screen, DrawablePtr pDraw, int type, + XID drawId, __GLXconfig *config) +{ + drawable->pDraw = pDraw; + drawable->type = type; + drawable->drawId = drawId; + drawable->config = config; + drawable->eventMask = 0; + + return GL_TRUE; +} + +void +__glXDrawableRelease(__GLXdrawable *drawable) +{ +} + +static int +DoCreateGLXDrawable(ClientPtr client, __GLXscreen *pGlxScreen, + __GLXconfig *config, DrawablePtr pDraw, XID drawableId, + XID glxDrawableId, int type) +{ + __GLXdrawable *pGlxDraw; + + if (pGlxScreen->pScreen != pDraw->pScreen) + return BadMatch; + + pGlxDraw = pGlxScreen->createDrawable(client, pGlxScreen, pDraw, + drawableId, type, + glxDrawableId, config); + if (pGlxDraw == NULL) + return BadAlloc; + + if (!AddResource(glxDrawableId, __glXDrawableRes, pGlxDraw)) { + pGlxDraw->destroy (pGlxDraw); + return BadAlloc; + } + + /* + * Windows aren't refcounted, so track both the X and the GLX window + * so we get called regardless of destruction order. + */ + if (drawableId != glxDrawableId && type == GLX_DRAWABLE_WINDOW && + !AddResource(pDraw->id, __glXDrawableRes, pGlxDraw)) { + pGlxDraw->destroy (pGlxDraw); + return BadAlloc; + } + + return Success; +} + +static int +DoCreateGLXPixmap(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config, + XID drawableId, XID glxDrawableId) +{ + DrawablePtr pDraw; + int err; + + LEGAL_NEW_RESOURCE(glxDrawableId, client); + + err = dixLookupDrawable(&pDraw, drawableId, client, 0, DixAddAccess); + if (err != Success) { + client->errorValue = drawableId; + return err; + } + if (pDraw->type != DRAWABLE_PIXMAP) { + client->errorValue = drawableId; + return BadPixmap; + } + + err = DoCreateGLXDrawable(client, pGlxScreen, config, pDraw, drawableId, + glxDrawableId, GLX_DRAWABLE_PIXMAP); + + ((PixmapPtr)pDraw)->refcnt++; + + return err; +} + +static void +determineTextureTarget(ClientPtr client, XID glxDrawableID, + CARD32 *attribs, CARD32 numAttribs) +{ + GLenum target = 0; + GLenum format = 0; + int i, err; + __GLXdrawable *pGlxDraw; + + if (!validGlxDrawable(client, glxDrawableID, GLX_DRAWABLE_PIXMAP, + DixWriteAccess, &pGlxDraw, &err)) + /* We just added it in CreatePixmap, so we should never get here. */ + return; + + for (i = 0; i < numAttribs; i++) { + if (attribs[2 * i] == GLX_TEXTURE_TARGET_EXT) { + switch (attribs[2 * i + 1]) { + case GLX_TEXTURE_2D_EXT: + target = GL_TEXTURE_2D; + break; + case GLX_TEXTURE_RECTANGLE_EXT: + target = GL_TEXTURE_RECTANGLE_ARB; + break; + } + } + + if (attribs[2 * i] == GLX_TEXTURE_FORMAT_EXT) + format = attribs[2 * i + 1]; + } + + if (!target) { + int w = pGlxDraw->pDraw->width, h = pGlxDraw->pDraw->height; + + if (h & (h - 1) || w & (w - 1)) + target = GL_TEXTURE_RECTANGLE_ARB; + else + target = GL_TEXTURE_2D; + } + + pGlxDraw->target = target; + pGlxDraw->format = format; +} + +int __glXDisp_CreateGLXPixmap(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc; + __GLXconfig *config; + __GLXscreen *pGlxScreen; + int err; + + REQUEST_SIZE_MATCH(xGLXCreateGLXPixmapReq); + + if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err)) + return err; + if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err)) + return err; + + return DoCreateGLXPixmap(cl->client, pGlxScreen, config, + req->pixmap, req->glxpixmap); +} + +int __glXDisp_CreatePixmap(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc; + __GLXconfig *config; + __GLXscreen *pGlxScreen; + int err; + + REQUEST_AT_LEAST_SIZE(xGLXCreatePixmapReq); + if (req->numAttribs > (UINT32_MAX >> 3)) { + client->errorValue = req->numAttribs; + return BadValue; + } + REQUEST_FIXED_SIZE(xGLXCreatePixmapReq, req->numAttribs << 3); + + if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err)) + return err; + if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err)) + return err; + + err = DoCreateGLXPixmap(cl->client, pGlxScreen, config, + req->pixmap, req->glxpixmap); + if (err != Success) + return err; + + determineTextureTarget(cl->client, req->glxpixmap, + (CARD32*) (req + 1), req->numAttribs); + + return Success; +} + +int __glXDisp_CreateGLXPixmapWithConfigSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreateGLXPixmapWithConfigSGIXReq *req = + (xGLXCreateGLXPixmapWithConfigSGIXReq *) pc; + __GLXconfig *config; + __GLXscreen *pGlxScreen; + int err; + + REQUEST_SIZE_MATCH(xGLXCreateGLXPixmapWithConfigSGIXReq); + + if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err)) + return err; + if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err)) + return err; + + return DoCreateGLXPixmap(cl->client, pGlxScreen, + config, req->pixmap, req->glxpixmap); +} + + +static int DoDestroyDrawable(__GLXclientState *cl, XID glxdrawable, int type) +{ + __GLXdrawable *pGlxDraw; + int err; + + if (!validGlxDrawable(cl->client, glxdrawable, type, + DixDestroyAccess, &pGlxDraw, &err)) + return err; + + FreeResource(glxdrawable, FALSE); + + return Success; +} + +int __glXDisp_DestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc; + + REQUEST_SIZE_MATCH(xGLXDestroyGLXPixmapReq); + + return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP); +} + +int __glXDisp_DestroyPixmap(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyPixmapReq *req = (xGLXDestroyPixmapReq *) pc; + + /* should be REQUEST_SIZE_MATCH, but mesa's glXDestroyPixmap used to set + * length to 3 instead of 2 */ + REQUEST_AT_LEAST_SIZE(xGLXDestroyPixmapReq); + + return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP); +} + +static int +DoCreatePbuffer(ClientPtr client, int screenNum, XID fbconfigId, + int width, int height, XID glxDrawableId) +{ + __GLXconfig *config; + __GLXscreen *pGlxScreen; + PixmapPtr pPixmap; + int err; + + LEGAL_NEW_RESOURCE(glxDrawableId, client); + + if (!validGlxScreen(client, screenNum, &pGlxScreen, &err)) + return err; + if (!validGlxFBConfig(client, pGlxScreen, fbconfigId, &config, &err)) + return err; + + __glXenterServer(GL_FALSE); + pPixmap = (*pGlxScreen->pScreen->CreatePixmap) (pGlxScreen->pScreen, + width, height, config->rgbBits, 0); + __glXleaveServer(GL_FALSE); + + /* Assign the pixmap the same id as the pbuffer and add it as a + * resource so it and the DRI2 drawable will be reclaimed when the + * pbuffer is destroyed. */ + pPixmap->drawable.id = glxDrawableId; + if (!AddResource(pPixmap->drawable.id, RT_PIXMAP, pPixmap)) + return BadAlloc; + + return DoCreateGLXDrawable(client, pGlxScreen, config, &pPixmap->drawable, + glxDrawableId, glxDrawableId, + GLX_DRAWABLE_PBUFFER); +} + +int __glXDisp_CreatePbuffer(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreatePbufferReq *req = (xGLXCreatePbufferReq *) pc; + CARD32 *attrs; + int width, height, i; + + REQUEST_AT_LEAST_SIZE(xGLXCreatePbufferReq); + if (req->numAttribs > (UINT32_MAX >> 3)) { + client->errorValue = req->numAttribs; + return BadValue; + } + REQUEST_FIXED_SIZE(xGLXCreatePbufferReq, req->numAttribs << 3); + + attrs = (CARD32 *) (req + 1); + width = 0; + height = 0; + + for (i = 0; i < req->numAttribs; i++) { + switch (attrs[i * 2]) { + case GLX_PBUFFER_WIDTH: + width = attrs[i * 2 + 1]; + break; + case GLX_PBUFFER_HEIGHT: + height = attrs[i * 2 + 1]; + break; + case GLX_LARGEST_PBUFFER: + case GLX_PRESERVED_CONTENTS: + /* FIXME: huh... */ + break; + } + } + + return DoCreatePbuffer(cl->client, req->screen, req->fbconfig, + width, height, req->pbuffer); +} + +int __glXDisp_CreateGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreateGLXPbufferSGIXReq *req = (xGLXCreateGLXPbufferSGIXReq *) pc; + + REQUEST_AT_LEAST_SIZE(xGLXCreateGLXPbufferSGIXReq); + + return DoCreatePbuffer(cl->client, req->screen, req->fbconfig, + req->width, req->height, req->pbuffer); +} + +int __glXDisp_DestroyPbuffer(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc; + + REQUEST_SIZE_MATCH(xGLXDestroyPbufferReq); + + return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER); +} + +int __glXDisp_DestroyGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyGLXPbufferSGIXReq *req = (xGLXDestroyGLXPbufferSGIXReq *) pc; + + REQUEST_SIZE_MATCH(xGLXDestroyGLXPbufferSGIXReq); + + return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER); +} + +static int +DoChangeDrawableAttributes(ClientPtr client, XID glxdrawable, + int numAttribs, CARD32 *attribs) +{ + __GLXdrawable *pGlxDraw; + int i, err; + + if (!validGlxDrawable(client, glxdrawable, GLX_DRAWABLE_ANY, + DixSetAttrAccess, &pGlxDraw, &err)) + return err; + + for (i = 0; i < numAttribs; i++) { + switch(attribs[i * 2]) { + case GLX_EVENT_MASK: + /* All we do is to record the event mask so we can send it + * back when queried. We never actually clobber the + * pbuffers, so we never need to send out the event. */ + pGlxDraw->eventMask = attribs[i * 2 + 1]; + break; + } + } + + return Success; +} + +int __glXDisp_ChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXChangeDrawableAttributesReq *req = + (xGLXChangeDrawableAttributesReq *) pc; + + REQUEST_AT_LEAST_SIZE(xGLXChangeDrawableAttributesReq); + if (req->numAttribs > (UINT32_MAX >> 3)) { + client->errorValue = req->numAttribs; + return BadValue; + } +#if 0 + /* mesa sends an additional 8 bytes */ + REQUEST_FIXED_SIZE(xGLXChangeDrawableAttributesReq, req->numAttribs << 3); +#else + if (((sizeof(xGLXChangeDrawableAttributesReq) + (req->numAttribs << 3)) >> 2) < client->req_len) + return BadLength; +#endif + + return DoChangeDrawableAttributes(cl->client, req->drawable, + req->numAttribs, (CARD32 *) (req + 1)); +} + +int __glXDisp_ChangeDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXChangeDrawableAttributesSGIXReq *req = + (xGLXChangeDrawableAttributesSGIXReq *)pc; + + REQUEST_AT_LEAST_SIZE(xGLXChangeDrawableAttributesSGIXReq); + if (req->numAttribs > (UINT32_MAX >> 3)) { + client->errorValue = req->numAttribs; + return BadValue; + } + REQUEST_FIXED_SIZE(xGLXChangeDrawableAttributesSGIXReq, req->numAttribs << 3); + + return DoChangeDrawableAttributes(cl->client, req->drawable, + req->numAttribs, (CARD32 *) (req + 1)); +} + +int __glXDisp_CreateWindow(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateWindowReq *req = (xGLXCreateWindowReq *) pc; + __GLXconfig *config; + __GLXscreen *pGlxScreen; + ClientPtr client = cl->client; + DrawablePtr pDraw; + int err; + + REQUEST_AT_LEAST_SIZE(xGLXCreateWindowReq); + if (req->numAttribs > (UINT32_MAX >> 3)) { + client->errorValue = req->numAttribs; + return BadValue; + } + REQUEST_FIXED_SIZE(xGLXCreateWindowReq, req->numAttribs << 3); + + LEGAL_NEW_RESOURCE(req->glxwindow, client); + + if (!validGlxScreen(client, req->screen, &pGlxScreen, &err)) + return err; + if (!validGlxFBConfig(client, pGlxScreen, req->fbconfig, &config, &err)) + return err; + + err = dixLookupDrawable(&pDraw, req->window, client, 0, DixAddAccess); + if (err != Success || pDraw->type != DRAWABLE_WINDOW) { + client->errorValue = req->window; + return BadWindow; + } + + if (!validGlxFBConfigForWindow(client, config, pDraw, &err)) + return err; + + return DoCreateGLXDrawable(client, pGlxScreen, config, + pDraw, req->window, + req->glxwindow, GLX_DRAWABLE_WINDOW); +} + +int __glXDisp_DestroyWindow(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc; + + /* mesa's glXDestroyWindow used to set length to 3 instead of 2 */ + REQUEST_AT_LEAST_SIZE(xGLXDestroyWindowReq); + + return DoDestroyDrawable(cl, req->glxwindow, GLX_DRAWABLE_WINDOW); +} + + +/*****************************************************************************/ + +/* +** NOTE: There is no portable implementation for swap buffers as of +** this time that is of value. Consequently, this code must be +** implemented by somebody other than SGI. +*/ +int __glXDisp_SwapBuffers(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc; + GLXContextTag tag; + XID drawId; + __GLXcontext *glxc = NULL; + __GLXdrawable *pGlxDraw; + int error; + + REQUEST_SIZE_MATCH(xGLXSwapBuffersReq); + + tag = req->contextTag; + drawId = req->drawable; + if (tag) { + glxc = __glXLookupContextByTag(cl, tag); + if (!glxc) { + return __glXError(GLXBadContextTag); + } + /* + ** The calling thread is swapping its current drawable. In this case, + ** glxSwapBuffers is in both GL and X streams, in terms of + ** sequentiality. + */ + if (__glXForceCurrent(cl, tag, &error)) { + /* + ** Do whatever is needed to make sure that all preceding requests + ** in both streams are completed before the swap is executed. + */ + CALL_Finish( GET_DISPATCH(), () ); + glxc->hasUnflushedCommands = GL_FALSE; + } else { + return error; + } + } + + pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error); + if (pGlxDraw == NULL) + return error; + + if (pGlxDraw->type == DRAWABLE_WINDOW && + (*pGlxDraw->swapBuffers)(cl->client, pGlxDraw) == GL_FALSE) + return __glXError(GLXBadDrawable); + + return Success; +} + + +static int +DoQueryContext(__GLXclientState *cl, GLXContextID gcId) +{ + ClientPtr client = cl->client; + __GLXcontext *ctx; + xGLXQueryContextInfoEXTReply reply; + int nProps; + int *sendBuf, *pSendBuf; + int nReplyBytes; + int err; + + if (!validGlxContext(cl->client, gcId, DixReadAccess, &ctx, &err)) + return err; + + nProps = 3; + reply.length = nProps << 1; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.n = nProps; + + nReplyBytes = reply.length << 2; + sendBuf = (int *)malloc((size_t)nReplyBytes); + if (sendBuf == NULL) { + return __glXError(GLXBadContext); /* XXX: Is this correct? */ + } + pSendBuf = sendBuf; + *pSendBuf++ = GLX_SHARE_CONTEXT_EXT; + *pSendBuf++ = (int)(ctx->share_id); + *pSendBuf++ = GLX_VISUAL_ID_EXT; + *pSendBuf++ = (int)(ctx->config->visualID); + *pSendBuf++ = GLX_SCREEN_EXT; + *pSendBuf++ = (int)(ctx->pGlxScreen->pScreen->myNum); + + if (client->swapped) { + __glXSwapQueryContextInfoEXTReply(client, &reply, sendBuf); + } else { + WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)&reply); + WriteToClient(client, nReplyBytes, (char *)sendBuf); + } + free((char *)sendBuf); + + return Success; +} + +int __glXDisp_QueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryContextInfoEXTReq *req = (xGLXQueryContextInfoEXTReq *) pc; + + REQUEST_SIZE_MATCH(xGLXQueryContextInfoEXTReq); + + return DoQueryContext(cl, req->context); +} + +int __glXDisp_QueryContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryContextReq *req = (xGLXQueryContextReq *) pc; + + REQUEST_SIZE_MATCH(xGLXQueryContextReq); + + return DoQueryContext(cl, req->context); +} + +int __glXDisp_BindTexImageEXT(__GLXclientState *cl, GLbyte *pc) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc; + ClientPtr client = cl->client; + __GLXcontext *context; + __GLXdrawable *pGlxDraw; + GLXDrawable drawId; + int buffer; + int error; + CARD32 num_attribs; + + if ((sizeof(xGLXVendorPrivateReq) + 12) >> 2 > client->req_len) + return BadLength; + + pc += __GLX_VENDPRIV_HDR_SIZE; + + drawId = *((CARD32 *) (pc)); + buffer = *((INT32 *) (pc + 4)); + num_attribs = *((CARD32 *) (pc + 8)); + if (num_attribs > (UINT32_MAX >> 3)) { + client->errorValue = num_attribs; + return BadValue; + } + REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 12 + (num_attribs << 3)); + + if (buffer != GLX_FRONT_LEFT_EXT) + return __glXError(GLXBadPixmap); + + context = __glXForceCurrent (cl, req->contextTag, &error); + if (!context) + return error; + + if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP, + DixReadAccess, &pGlxDraw, &error)) + return error; + + if (!context->textureFromPixmap) + return __glXError(GLXUnsupportedPrivateRequest); + + return context->textureFromPixmap->bindTexImage(context, + buffer, + pGlxDraw); +} + +int __glXDisp_ReleaseTexImageEXT(__GLXclientState *cl, GLbyte *pc) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc; + ClientPtr client = cl->client; + __GLXdrawable *pGlxDraw; + __GLXcontext *context; + GLXDrawable drawId; + int buffer; + int error; + + REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 8); + + pc += __GLX_VENDPRIV_HDR_SIZE; + + drawId = *((CARD32 *) (pc)); + buffer = *((INT32 *) (pc + 4)); + + context = __glXForceCurrent (cl, req->contextTag, &error); + if (!context) + return error; + + if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP, + DixReadAccess, &pGlxDraw, &error)) + return error; + + if (!context->textureFromPixmap) + return __glXError(GLXUnsupportedPrivateRequest); + + return context->textureFromPixmap->releaseTexImage(context, + buffer, + pGlxDraw); +} + +int __glXDisp_CopySubBufferMESA(__GLXclientState *cl, GLbyte *pc) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc; + GLXContextTag tag = req->contextTag; + __GLXcontext *glxc = NULL; + __GLXdrawable *pGlxDraw; + ClientPtr client = cl->client; + GLXDrawable drawId; + int error; + int x, y, width, height; + + (void) client; + (void) req; + + REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 20); + + pc += __GLX_VENDPRIV_HDR_SIZE; + + drawId = *((CARD32 *) (pc)); + x = *((INT32 *) (pc + 4)); + y = *((INT32 *) (pc + 8)); + width = *((INT32 *) (pc + 12)); + height = *((INT32 *) (pc + 16)); + + if (tag) { + glxc = __glXLookupContextByTag(cl, tag); + if (!glxc) { + return __glXError(GLXBadContextTag); + } + /* + ** The calling thread is swapping its current drawable. In this case, + ** glxSwapBuffers is in both GL and X streams, in terms of + ** sequentiality. + */ + if (__glXForceCurrent(cl, tag, &error)) { + /* + ** Do whatever is needed to make sure that all preceding requests + ** in both streams are completed before the swap is executed. + */ + CALL_Finish( GET_DISPATCH(), () ); + glxc->hasUnflushedCommands = GL_FALSE; + } else { + return error; + } + } + + pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error); + if (!pGlxDraw) + return error; + + if (pGlxDraw == NULL || + pGlxDraw->type != GLX_DRAWABLE_WINDOW || + pGlxDraw->copySubBuffer == NULL) + return __glXError(GLXBadDrawable); + + (*pGlxDraw->copySubBuffer)(pGlxDraw, x, y, width, height); + + return Success; +} + +/* +** Get drawable attributes +*/ +static int +DoGetDrawableAttributes(__GLXclientState *cl, XID drawId) +{ + ClientPtr client = cl->client; + xGLXGetDrawableAttributesReply reply; + __GLXdrawable *pGlxDraw; + CARD32 attributes[6]; + int numAttribs, error; + + if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY, + DixGetAttrAccess, &pGlxDraw, &error)) + return error; + + numAttribs = 3; + reply.length = numAttribs << 1; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.numAttribs = numAttribs; + + attributes[0] = GLX_TEXTURE_TARGET_EXT; + attributes[1] = pGlxDraw->target == GL_TEXTURE_2D ? GLX_TEXTURE_2D_EXT : + GLX_TEXTURE_RECTANGLE_EXT; + attributes[2] = GLX_Y_INVERTED_EXT; + attributes[3] = GL_FALSE; + attributes[4] = GLX_EVENT_MASK; + attributes[5] = pGlxDraw->eventMask; + + if (client->swapped) { + __glXSwapGetDrawableAttributesReply(client, &reply, attributes); + } else { + WriteToClient(client, sz_xGLXGetDrawableAttributesReply, + (char *)&reply); + WriteToClient(client, reply.length * sizeof (CARD32), + (char *)attributes); + } + + return Success; +} + +int __glXDisp_GetDrawableAttributes(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc; + + /* this should be REQUEST_SIZE_MATCH, but mesa sends an additional 4 bytes */ + REQUEST_AT_LEAST_SIZE(xGLXGetDrawableAttributesReq); + + return DoGetDrawableAttributes(cl, req->drawable); +} + +int __glXDisp_GetDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXGetDrawableAttributesSGIXReq *req = + (xGLXGetDrawableAttributesSGIXReq *)pc; + + REQUEST_SIZE_MATCH(xGLXGetDrawableAttributesSGIXReq); + + return DoGetDrawableAttributes(cl, req->drawable); +} + +/************************************************************************/ + +/* +** Render and Renderlarge are not in the GLX API. They are used by the GLX +** client library to send batches of GL rendering commands. +*/ + +/* +** Execute all the drawing commands in a request. +*/ +int __glXDisp_Render(__GLXclientState *cl, GLbyte *pc) +{ + xGLXRenderReq *req; + ClientPtr client= cl->client; + int left, cmdlen, error; + int commandsDone; + CARD16 opcode; + __GLXrenderHeader *hdr; + __GLXcontext *glxc; + __GLX_DECLARE_SWAP_VARIABLES; + + REQUEST_AT_LEAST_SIZE(xGLXRenderReq); + + req = (xGLXRenderReq *) pc; + if (client->swapped) { + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + } + + glxc = __glXForceCurrent(cl, req->contextTag, &error); + if (!glxc) { + return error; + } + + commandsDone = 0; + pc += sz_xGLXRenderReq; + left = (req->length << 2) - sz_xGLXRenderReq; + while (left > 0) { + __GLXrenderSizeData entry; + int extra; + __GLXdispatchRenderProcPtr proc; + int err; + + if (left < sizeof(__GLXrenderHeader)) + return BadLength; + + /* + ** Verify that the header length and the overall length agree. + ** Also, each command must be word aligned. + */ + hdr = (__GLXrenderHeader *) pc; + if (client->swapped) { + __GLX_SWAP_SHORT(&hdr->length); + __GLX_SWAP_SHORT(&hdr->opcode); + } + cmdlen = hdr->length; + opcode = hdr->opcode; + + /* + ** Check for core opcodes and grab entry data. + */ + err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry); + proc = (__GLXdispatchRenderProcPtr) + __glXGetProtocolDecodeFunction(& Render_dispatch_info, + opcode, client->swapped); + + if ((err < 0) || (proc == NULL)) { + client->errorValue = commandsDone; + return __glXError(GLXBadRenderRequest); + } + + if (entry.varsize) { + /* variable size command */ + extra = (*entry.varsize)(pc + __GLX_RENDER_HDR_SIZE, + client->swapped); + if (extra < 0) { + extra = 0; + } + if (cmdlen != __GLX_PAD(entry.bytes + extra)) { + return BadLength; + } + } else { + /* constant size command */ + if (cmdlen != __GLX_PAD(entry.bytes)) { + return BadLength; + } + } + if (left < cmdlen) { + return BadLength; + } + + /* + ** Skip over the header and execute the command. We allow the + ** caller to trash the command memory. This is useful especially + ** for things that require double alignment - they can just shift + ** the data towards lower memory (trashing the header) by 4 bytes + ** and achieve the required alignment. + */ + (*proc)(pc + __GLX_RENDER_HDR_SIZE); + pc += cmdlen; + left -= cmdlen; + commandsDone++; + } + glxc->hasUnflushedCommands = GL_TRUE; + return Success; +} + + +/* +** Execute a large rendering request (one that spans multiple X requests). +*/ +int __glXDisp_RenderLarge(__GLXclientState *cl, GLbyte *pc) +{ + xGLXRenderLargeReq *req; + ClientPtr client= cl->client; + size_t dataBytes; + __GLXrenderLargeHeader *hdr; + __GLXcontext *glxc; + int error; + CARD16 opcode; + __GLX_DECLARE_SWAP_VARIABLES; + + req = (xGLXRenderLargeReq *) pc; + if (client->swapped) { + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + __GLX_SWAP_INT(&req->dataBytes); + __GLX_SWAP_SHORT(&req->requestNumber); + __GLX_SWAP_SHORT(&req->requestTotal); + } + + glxc = __glXForceCurrent(cl, req->contextTag, &error); + if (!glxc) { + /* Reset in case this isn't 1st request. */ + __glXResetLargeCommandStatus(cl); + return error; + } + dataBytes = req->dataBytes; + + /* + ** Check the request length. + */ + if ((req->length << 2) != __GLX_PAD(dataBytes) + sz_xGLXRenderLargeReq) { + client->errorValue = req->length; + /* Reset in case this isn't 1st request. */ + __glXResetLargeCommandStatus(cl); + return BadLength; + } + pc += sz_xGLXRenderLargeReq; + + if (cl->largeCmdRequestsSoFar == 0) { + __GLXrenderSizeData entry; + int extra; + size_t cmdlen; + int err; + + /* + ** This is the first request of a multi request command. + ** Make enough space in the buffer, then copy the entire request. + */ + if (req->requestNumber != 1) { + client->errorValue = req->requestNumber; + return __glXError(GLXBadLargeRequest); + } + + hdr = (__GLXrenderLargeHeader *) pc; + if (client->swapped) { + __GLX_SWAP_INT(&hdr->length); + __GLX_SWAP_INT(&hdr->opcode); + } + cmdlen = hdr->length; + opcode = hdr->opcode; + + /* + ** Check for core opcodes and grab entry data. + */ + err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry); + if (err < 0) { + client->errorValue = opcode; + return __glXError(GLXBadLargeRequest); + } + + if (entry.varsize) { + /* + ** If it's a variable-size command (a command whose length must + ** be computed from its parameters), all the parameters needed + ** will be in the 1st request, so it's okay to do this. + */ + extra = (*entry.varsize)(pc + __GLX_RENDER_LARGE_HDR_SIZE, + client->swapped); + if (extra < 0) { + extra = 0; + } + /* large command's header is 4 bytes longer, so add 4 */ + if (cmdlen != __GLX_PAD(entry.bytes + 4 + extra)) { + return BadLength; + } + } else { + /* constant size command */ + if (cmdlen != __GLX_PAD(entry.bytes + 4)) { + return BadLength; + } + } + /* + ** Make enough space in the buffer, then copy the entire request. + */ + if (cl->largeCmdBufSize < cmdlen) { + if (!cl->largeCmdBuf) { + cl->largeCmdBuf = (GLbyte *) malloc(cmdlen); + } else { + cl->largeCmdBuf = (GLbyte *) realloc(cl->largeCmdBuf, cmdlen); + } + if (!cl->largeCmdBuf) { + return BadAlloc; + } + cl->largeCmdBufSize = cmdlen; + } + memcpy(cl->largeCmdBuf, pc, dataBytes); + + cl->largeCmdBytesSoFar = dataBytes; + cl->largeCmdBytesTotal = cmdlen; + cl->largeCmdRequestsSoFar = 1; + cl->largeCmdRequestsTotal = req->requestTotal; + return Success; + + } else { + /* + ** We are receiving subsequent (i.e. not the first) requests of a + ** multi request command. + */ + + /* + ** Check the request number and the total request count. + */ + if (req->requestNumber != cl->largeCmdRequestsSoFar + 1) { + client->errorValue = req->requestNumber; + __glXResetLargeCommandStatus(cl); + return __glXError(GLXBadLargeRequest); + } + if (req->requestTotal != cl->largeCmdRequestsTotal) { + client->errorValue = req->requestTotal; + __glXResetLargeCommandStatus(cl); + return __glXError(GLXBadLargeRequest); + } + + /* + ** Check that we didn't get too much data. + */ + if ((cl->largeCmdBytesSoFar + dataBytes) > cl->largeCmdBytesTotal) { + client->errorValue = dataBytes; + __glXResetLargeCommandStatus(cl); + return __glXError(GLXBadLargeRequest); + } + memcpy(cl->largeCmdBuf + cl->largeCmdBytesSoFar, pc, dataBytes); + cl->largeCmdBytesSoFar += dataBytes; + cl->largeCmdRequestsSoFar++; + + if (req->requestNumber == cl->largeCmdRequestsTotal) { + __GLXdispatchRenderProcPtr proc; + + /* + ** This is the last request; it must have enough bytes to complete + ** the command. + */ + /* NOTE: the two pad macros have been added below; they are needed + ** because the client library pads the total byte count, but not + ** the per-request byte counts. The Protocol Encoding says the + ** total byte count should not be padded, so a proposal will be + ** made to the ARB to relax the padding constraint on the total + ** byte count, thus preserving backward compatibility. Meanwhile, + ** the padding done below fixes a bug that did not allow + ** large commands of odd sizes to be accepted by the server. + */ + if (__GLX_PAD(cl->largeCmdBytesSoFar) != + __GLX_PAD(cl->largeCmdBytesTotal)) { + client->errorValue = dataBytes; + __glXResetLargeCommandStatus(cl); + return __glXError(GLXBadLargeRequest); + } + hdr = (__GLXrenderLargeHeader *) cl->largeCmdBuf; + /* + ** The opcode and length field in the header had already been + ** swapped when the first request was received. + ** + ** Use the opcode to index into the procedure table. + */ + opcode = hdr->opcode; + + proc = (__GLXdispatchRenderProcPtr) + __glXGetProtocolDecodeFunction(& Render_dispatch_info, opcode, + client->swapped); + if (proc == NULL) { + client->errorValue = opcode; + return __glXError(GLXBadLargeRequest); + } + + /* + ** Skip over the header and execute the command. + */ + (*proc)(cl->largeCmdBuf + __GLX_RENDER_LARGE_HDR_SIZE); + glxc->hasUnflushedCommands = GL_TRUE; + + /* + ** Reset for the next RenderLarge series. + */ + __glXResetLargeCommandStatus(cl); + } else { + /* + ** This is neither the first nor the last request. + */ + } + return Success; + } +} + +/************************************************************************/ + +/* +** No support is provided for the vendor-private requests other than +** allocating the entry points in the dispatch table. +*/ + +int __glXDisp_VendorPrivate(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc; + GLint vendorcode = req->vendorCode; + __GLXdispatchVendorPrivProcPtr proc; + + REQUEST_AT_LEAST_SIZE(xGLXVendorPrivateReq); + + proc = (__GLXdispatchVendorPrivProcPtr) + __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info, + vendorcode, 0); + if (proc != NULL) { + (*proc)(cl, (GLbyte*)req); + return Success; + } + + cl->client->errorValue = req->vendorCode; + return __glXError(GLXUnsupportedPrivateRequest); +} + +int __glXDisp_VendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc; + GLint vendorcode = req->vendorCode; + __GLXdispatchVendorPrivProcPtr proc; + + REQUEST_AT_LEAST_SIZE(xGLXVendorPrivateReq); + + proc = (__GLXdispatchVendorPrivProcPtr) + __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info, + vendorcode, 0); + if (proc != NULL) { + return (*proc)(cl, (GLbyte*)req); + } + + cl->client->errorValue = vendorcode; + return __glXError(GLXUnsupportedPrivateRequest); +} + +int __glXDisp_QueryExtensionsString(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc; + xGLXQueryExtensionsStringReply reply; + __GLXscreen *pGlxScreen; + size_t n, length; + char *buf; + int err; + + REQUEST_SIZE_MATCH(xGLXQueryExtensionsStringReq); + + if (!validGlxScreen(client, req->screen, &pGlxScreen, &err)) + return err; + + n = strlen(pGlxScreen->GLXextensions) + 1; + length = __GLX_PAD(n) >> 2; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = length; + reply.n = n; + + /* Allocate buffer to make sure it's a multiple of 4 bytes big.*/ + buf = (char *) malloc(length << 2); + if (buf == NULL) + return BadAlloc; + memcpy(buf, pGlxScreen->GLXextensions, n); + + if (client->swapped) { + glxSwapQueryExtensionsStringReply(client, &reply, buf); + } else { + WriteToClient(client, sz_xGLXQueryExtensionsStringReply,(char *)&reply); + WriteToClient(client, (int)(length << 2), (char *)buf); + } + + free(buf); + return Success; +} + +int __glXDisp_QueryServerString(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc; + xGLXQueryServerStringReply reply; + size_t n, length; + const char *ptr; + char *buf; + __GLXscreen *pGlxScreen; + int err; + char ver_str[16]; + + REQUEST_SIZE_MATCH(xGLXQueryServerStringReq); + + if (!validGlxScreen(client, req->screen, &pGlxScreen, &err)) + return err; + + switch(req->name) { + case GLX_VENDOR: + ptr = pGlxScreen->GLXvendor; + break; + case GLX_VERSION: + /* Return to the server version rather than the screen version + * to prevent confusion when they do not match. + */ + snprintf(ver_str, 16, "%d.%d", glxMajorVersion, glxMinorVersion); + ptr = ver_str; + break; + case GLX_EXTENSIONS: + ptr = pGlxScreen->GLXextensions; + break; + default: + return BadValue; + } + + n = strlen(ptr) + 1; + length = __GLX_PAD(n) >> 2; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = length; + reply.n = n; + + buf = (char *) malloc(length << 2); + if (buf == NULL) { + return BadAlloc; + } + memcpy(buf, ptr, n); + + if (client->swapped) { + glxSwapQueryServerStringReply(client, &reply, buf); + } else { + WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)&reply); + WriteToClient(client, (int)(length << 2), buf); + } + + free(buf); + return Success; +} + +int __glXDisp_ClientInfo(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc; + const char *buf; + + REQUEST_AT_LEAST_SIZE(xGLXClientInfoReq); + + buf = (const char *)(req+1); + if (!memchr(buf, 0, (client->req_len << 2) - sizeof(xGLXClientInfoReq))) + return BadLength; + + cl->GLClientmajorVersion = req->major; + cl->GLClientminorVersion = req->minor; + free(cl->GLClientextensions); + cl->GLClientextensions = strdup(buf); + + return Success; +} diff --git a/xorg-server/glx/glxdri2.c b/xorg-server/glx/glxdri2.c index db0d3d999..d97971739 100644 --- a/xorg-server/glx/glxdri2.c +++ b/xorg-server/glx/glxdri2.c @@ -1,791 +1,792 @@ -/*
- * Copyright © 2007 Red Hat, Inc
- *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without
- * fee, provided that the above copyright notice appear in all copies
- * and that both that copyright notice and this permission notice
- * appear in supporting documentation, and that the name of Red Hat,
- * Inc not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. Red Hat, Inc makes no representations about the
- * suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * RED HAT, INC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
- * NO EVENT SHALL RED HAT, INC BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
- * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <dlfcn.h>
-
-#include <drm.h>
-#include <GL/gl.h>
-#include <GL/internal/dri_interface.h>
-#include <GL/glxtokens.h>
-
-#include <windowstr.h>
-#include <os.h>
-
-#define _XF86DRI_SERVER_
-#include <xf86drm.h>
-#include <xf86.h>
-#include <dri2.h>
-
-#include "glxserver.h"
-#include "glxutil.h"
-#include "glxdricommon.h"
-
-#include "glapitable.h"
-#include "glapi.h"
-#include "glthread.h"
-#include "dispatch.h"
-#include "extension_string.h"
-
-typedef struct __GLXDRIscreen __GLXDRIscreen;
-typedef struct __GLXDRIcontext __GLXDRIcontext;
-typedef struct __GLXDRIdrawable __GLXDRIdrawable;
-
-struct __GLXDRIscreen {
- __GLXscreen base;
- __DRIscreen *driScreen;
- void *driver;
- int fd;
-
- xf86EnterVTProc *enterVT;
- xf86LeaveVTProc *leaveVT;
-
- const __DRIcoreExtension *core;
- const __DRIdri2Extension *dri2;
- const __DRI2flushExtension *flush;
- const __DRIcopySubBufferExtension *copySubBuffer;
- const __DRIswapControlExtension *swapControl;
- const __DRItexBufferExtension *texBuffer;
-
- unsigned char glx_enable_bits[__GLX_EXT_BYTES];
-};
-
-struct __GLXDRIcontext {
- __GLXcontext base;
- __DRIcontext *driContext;
-};
-
-#define MAX_DRAWABLE_BUFFERS 5
-
-struct __GLXDRIdrawable {
- __GLXdrawable base;
- __DRIdrawable *driDrawable;
- __GLXDRIscreen *screen;
-
- /* Dimensions as last reported by DRI2GetBuffers. */
- int width;
- int height;
- __DRIbuffer buffers[MAX_DRAWABLE_BUFFERS];
- int count;
-};
-
-static void
-__glXDRIdrawableDestroy(__GLXdrawable *drawable)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
- const __DRIcoreExtension *core = private->screen->core;
-
- (*core->destroyDrawable)(private->driDrawable);
-
- __glXDrawableRelease(drawable);
-
- free(private);
-}
-
-static void
-__glXDRIdrawableCopySubBuffer(__GLXdrawable *drawable,
- int x, int y, int w, int h)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
- BoxRec box;
- RegionRec region;
-
- box.x1 = x;
- box.y1 = private->height - y - h;
- box.x2 = x + w;
- box.y2 = private->height - y;
- RegionInit(®ion, &box, 0);
-
- DRI2CopyRegion(drawable->pDraw, ®ion,
- DRI2BufferFrontLeft, DRI2BufferBackLeft);
-}
-
-static void
-__glXDRIdrawableWaitX(__GLXdrawable *drawable)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
- BoxRec box;
- RegionRec region;
-
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = private->width;
- box.y2 = private->height;
- RegionInit(®ion, &box, 0);
-
- DRI2CopyRegion(drawable->pDraw, ®ion,
- DRI2BufferFakeFrontLeft, DRI2BufferFrontLeft);
-}
-
-static void
-__glXDRIdrawableWaitGL(__GLXdrawable *drawable)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
- BoxRec box;
- RegionRec region;
-
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = private->width;
- box.y2 = private->height;
- RegionInit(®ion, &box, 0);
-
- DRI2CopyRegion(drawable->pDraw, ®ion,
- DRI2BufferFrontLeft, DRI2BufferFakeFrontLeft);
-}
-
-static void
-__glXdriSwapEvent(ClientPtr client, void *data, int type, CARD64 ust,
- CARD64 msc, CARD64 sbc)
-{
- __GLXdrawable *drawable = data;
- xGLXBufferSwapComplete wire;
-
- if (!(drawable->eventMask & GLX_BUFFER_SWAP_COMPLETE_INTEL_MASK))
- return;
-
- wire.type = __glXEventBase + GLX_BufferSwapComplete;
- switch (type) {
- case DRI2_EXCHANGE_COMPLETE:
- wire.event_type = GLX_EXCHANGE_COMPLETE_INTEL;
- break;
- case DRI2_BLIT_COMPLETE:
- wire.event_type = GLX_BLIT_COMPLETE_INTEL;
- break;
- case DRI2_FLIP_COMPLETE:
- wire.event_type = GLX_FLIP_COMPLETE_INTEL;
- break;
- default:
- /* unknown swap completion type */
- break;
- }
- wire.drawable = drawable->drawId;
- wire.ust_hi = ust >> 32;
- wire.ust_lo = ust & 0xffffffff;
- wire.msc_hi = msc >> 32;
- wire.msc_lo = msc & 0xffffffff;
- wire.sbc_hi = sbc >> 32;
- wire.sbc_lo = sbc & 0xffffffff;
-
- WriteEventsToClient(client, 1, (xEvent *) &wire);
-}
-
-/*
- * Copy or flip back to front, honoring the swap interval if possible.
- *
- * If the kernel supports it, we request an event for the frame when the
- * swap should happen, then perform the copy when we receive it.
- */
-static GLboolean
-__glXDRIdrawableSwapBuffers(ClientPtr client, __GLXdrawable *drawable)
-{
- __GLXDRIdrawable *priv = (__GLXDRIdrawable *) drawable;
- __GLXDRIscreen *screen = priv->screen;
- CARD64 unused;
-
-#if __DRI2_FLUSH_VERSION >= 3
- if (screen->flush) {
- (*screen->flush->flush)(priv->driDrawable);
- (*screen->flush->invalidate)(priv->driDrawable);
- }
-#else
- if (screen->flush)
- (*screen->flush->flushInvalidate)(priv->driDrawable);
-#endif
-
- if (DRI2SwapBuffers(client, drawable->pDraw, 0, 0, 0, &unused,
- __glXdriSwapEvent, drawable->pDraw) != Success)
- return FALSE;
-
- return TRUE;
-}
-
-static int
-__glXDRIdrawableSwapInterval(__GLXdrawable *drawable, int interval)
-{
- if (interval <= 0) /* || interval > BIGNUM? */
- return GLX_BAD_VALUE;
-
- DRI2SwapInterval(drawable->pDraw, interval);
-
- return 0;
-}
-
-static void
-__glXDRIcontextDestroy(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
- (*screen->core->destroyContext)(context->driContext);
- __glXContextDestroy(&context->base);
- free(context);
-}
-
-static int
-__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
- __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
- return (*screen->core->bindContext)(context->driContext,
- draw->driDrawable,
- read->driDrawable);
-}
-
-static int
-__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
- return (*screen->core->unbindContext)(context->driContext);
-}
-
-static int
-__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,
- unsigned long mask)
-{
- __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;
- __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;
-
- return (*screen->core->copyContext)(dst->driContext,
- src->driContext, mask);
-}
-
-static Bool
-__glXDRIcontextWait(__GLXcontext *baseContext,
- __GLXclientState *cl, int *error)
-{
- if (DRI2WaitSwap(cl->client, baseContext->drawPriv->pDraw)) {
- *error = cl->client->noClientException;
- return TRUE;
- }
-
- return FALSE;
-}
-
-#ifdef __DRI_TEX_BUFFER
-
-static int
-__glXDRIbindTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *glxPixmap)
-{
- __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) glxPixmap;
- const __DRItexBufferExtension *texBuffer = drawable->screen->texBuffer;
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
-
- if (texBuffer == NULL)
- return Success;
-
-#if __DRI_TEX_BUFFER_VERSION >= 2
- if (texBuffer->base.version >= 2 && texBuffer->setTexBuffer2 != NULL) {
- (*texBuffer->setTexBuffer2)(context->driContext,
- glxPixmap->target,
- glxPixmap->format,
- drawable->driDrawable);
- } else
-#endif
- {
- texBuffer->setTexBuffer(context->driContext,
- glxPixmap->target,
- drawable->driDrawable);
- }
-
- return Success;
-}
-
-static int
-__glXDRIreleaseTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *pixmap)
-{
- /* FIXME: Just unbind the texture? */
- return Success;
-}
-
-#else
-
-static int
-__glXDRIbindTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *glxPixmap)
-{
- return Success;
-}
-
-static int
-__glXDRIreleaseTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *pixmap)
-{
- return Success;
-}
-
-#endif
-
-static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {
- __glXDRIbindTexImage,
- __glXDRIreleaseTexImage
-};
-
-static void
-__glXDRIscreenDestroy(__GLXscreen *baseScreen)
-{
- __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
-
- (*screen->core->destroyScreen)(screen->driScreen);
-
- dlclose(screen->driver);
-
- __glXScreenDestroy(baseScreen);
-
- free(screen);
-}
-
-static __GLXcontext *
-__glXDRIscreenCreateContext(__GLXscreen *baseScreen,
- __GLXconfig *glxConfig,
- __GLXcontext *baseShareContext)
-{
- __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
- __GLXDRIcontext *context, *shareContext;
- __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
- __DRIcontext *driShare;
-
- shareContext = (__GLXDRIcontext *) baseShareContext;
- if (shareContext)
- driShare = shareContext->driContext;
- else
- driShare = NULL;
-
- context = calloc(1, sizeof *context);
- if (context == NULL)
- return NULL;
-
- context->base.destroy = __glXDRIcontextDestroy;
- context->base.makeCurrent = __glXDRIcontextMakeCurrent;
- context->base.loseCurrent = __glXDRIcontextLoseCurrent;
- context->base.copy = __glXDRIcontextCopy;
- context->base.textureFromPixmap = &__glXDRItextureFromPixmap;
- context->base.wait = __glXDRIcontextWait;
-
- context->driContext =
- (*screen->dri2->createNewContext)(screen->driScreen,
- config->driConfig,
- driShare, context);
- if (context->driContext == NULL) {
- free(context);
- return NULL;
- }
-
- return &context->base;
-}
-
-static void
-__glXDRIinvalidateBuffers(DrawablePtr pDraw, void *priv)
-{
-#if __DRI2_FLUSH_VERSION >= 3
- __GLXDRIdrawable *private = priv;
- __GLXDRIscreen *screen = private->screen;
-
- if (screen->flush)
- (*screen->flush->invalidate)(private->driDrawable);
-#endif
-}
-
-static __GLXdrawable *
-__glXDRIscreenCreateDrawable(ClientPtr client,
- __GLXscreen *screen,
- DrawablePtr pDraw,
- XID drawId,
- int type,
- XID glxDrawId,
- __GLXconfig *glxConfig)
-{
- __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;
- __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
- __GLXDRIdrawable *private;
-
- private = calloc(1, sizeof *private);
- if (private == NULL)
- return NULL;
-
- private->screen = driScreen;
- if (!__glXDrawableInit(&private->base, screen,
- pDraw, type, glxDrawId, glxConfig)) {
- free(private);
- return NULL;
- }
-
- private->base.destroy = __glXDRIdrawableDestroy;
- private->base.swapBuffers = __glXDRIdrawableSwapBuffers;
- private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;
- private->base.waitGL = __glXDRIdrawableWaitGL;
- private->base.waitX = __glXDRIdrawableWaitX;
-
- if (DRI2CreateDrawable(client, pDraw, drawId,
- __glXDRIinvalidateBuffers, private)) {
- free(private);
- return NULL;
- }
-
- private->driDrawable =
- (*driScreen->dri2->createNewDrawable)(driScreen->driScreen,
- config->driConfig, private);
-
- return &private->base;
-}
-
-static __DRIbuffer *
-dri2GetBuffers(__DRIdrawable *driDrawable,
- int *width, int *height,
- unsigned int *attachments, int count,
- int *out_count, void *loaderPrivate)
-{
- __GLXDRIdrawable *private = loaderPrivate;
- DRI2BufferPtr *buffers;
- int i;
- int j;
-
- buffers = DRI2GetBuffers(private->base.pDraw,
- width, height, attachments, count, out_count);
- if (*out_count > MAX_DRAWABLE_BUFFERS) {
- *out_count = 0;
- return NULL;
- }
-
- private->width = *width;
- private->height = *height;
-
- /* This assumes the DRI2 buffer attachment tokens matches the
- * __DRIbuffer tokens. */
- j = 0;
- for (i = 0; i < *out_count; i++) {
- /* Do not send the real front buffer of a window to the client.
- */
- if ((private->base.pDraw->type == DRAWABLE_WINDOW)
- && (buffers[i]->attachment == DRI2BufferFrontLeft)) {
- continue;
- }
-
- private->buffers[j].attachment = buffers[i]->attachment;
- private->buffers[j].name = buffers[i]->name;
- private->buffers[j].pitch = buffers[i]->pitch;
- private->buffers[j].cpp = buffers[i]->cpp;
- private->buffers[j].flags = buffers[i]->flags;
- j++;
- }
-
- *out_count = j;
- return private->buffers;
-}
-
-static __DRIbuffer *
-dri2GetBuffersWithFormat(__DRIdrawable *driDrawable,
- int *width, int *height,
- unsigned int *attachments, int count,
- int *out_count, void *loaderPrivate)
-{
- __GLXDRIdrawable *private = loaderPrivate;
- DRI2BufferPtr *buffers;
- int i;
- int j = 0;
-
- buffers = DRI2GetBuffersWithFormat(private->base.pDraw,
- width, height, attachments, count,
- out_count);
- if (*out_count > MAX_DRAWABLE_BUFFERS) {
- *out_count = 0;
- return NULL;
- }
-
- private->width = *width;
- private->height = *height;
-
- /* This assumes the DRI2 buffer attachment tokens matches the
- * __DRIbuffer tokens. */
- for (i = 0; i < *out_count; i++) {
- /* Do not send the real front buffer of a window to the client.
- */
- if ((private->base.pDraw->type == DRAWABLE_WINDOW)
- && (buffers[i]->attachment == DRI2BufferFrontLeft)) {
- continue;
- }
-
- private->buffers[j].attachment = buffers[i]->attachment;
- private->buffers[j].name = buffers[i]->name;
- private->buffers[j].pitch = buffers[i]->pitch;
- private->buffers[j].cpp = buffers[i]->cpp;
- private->buffers[j].flags = buffers[i]->flags;
- j++;
- }
-
- *out_count = j;
- return private->buffers;
-}
-
-static void
-dri2FlushFrontBuffer(__DRIdrawable *driDrawable, void *loaderPrivate)
-{
- (void) driDrawable;
- __glXDRIdrawableWaitGL((__GLXdrawable *) loaderPrivate);
-}
-
-static const __DRIdri2LoaderExtension loaderExtension = {
- { __DRI_DRI2_LOADER, __DRI_DRI2_LOADER_VERSION },
- dri2GetBuffers,
- dri2FlushFrontBuffer,
- dri2GetBuffersWithFormat,
-};
-
-#ifdef __DRI_USE_INVALIDATE
-static const __DRIuseInvalidateExtension dri2UseInvalidate = {
- { __DRI_USE_INVALIDATE, __DRI_USE_INVALIDATE_VERSION }
-};
-#endif
-
-static const __DRIextension *loader_extensions[] = {
- &systemTimeExtension.base,
- &loaderExtension.base,
-#ifdef __DRI_USE_INVALIDATE
- &dri2UseInvalidate.base,
-#endif
- NULL
-};
-
-static Bool
-glxDRIEnterVT (int index, int flags)
-{
- ScrnInfoPtr scrn = xf86Screens[index];
- Bool ret;
- __GLXDRIscreen *screen = (__GLXDRIscreen *)
- glxGetScreen(screenInfo.screens[index]);
-
- LogMessage(X_INFO, "AIGLX: Resuming AIGLX clients after VT switch\n");
-
- scrn->EnterVT = screen->enterVT;
-
- ret = scrn->EnterVT (index, flags);
-
- screen->enterVT = scrn->EnterVT;
- scrn->EnterVT = glxDRIEnterVT;
-
- if (!ret)
- return FALSE;
-
- glxResumeClients();
-
- return TRUE;
-}
-
-static void
-glxDRILeaveVT (int index, int flags)
-{
- ScrnInfoPtr scrn = xf86Screens[index];
- __GLXDRIscreen *screen = (__GLXDRIscreen *)
- glxGetScreen(screenInfo.screens[index]);
-
- LogMessage(X_INFO, "AIGLX: Suspending AIGLX clients for VT switch\n");
-
- glxSuspendClients();
-
- scrn->LeaveVT = screen->leaveVT;
- (*screen->leaveVT) (index, flags);
- screen->leaveVT = scrn->LeaveVT;
- scrn->LeaveVT = glxDRILeaveVT;
-}
-
-static void
-initializeExtensions(__GLXDRIscreen *screen)
-{
- ScreenPtr pScreen = screen->base.pScreen;
- const __DRIextension **extensions;
- int i;
-
- extensions = screen->core->getExtensions(screen->driScreen);
-
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_MESA_copy_sub_buffer");
- LogMessage(X_INFO, "AIGLX: enabled GLX_MESA_copy_sub_buffer\n");
-
- __glXEnableExtension(screen->glx_enable_bits, "GLX_INTEL_swap_event");
- LogMessage(X_INFO, "AIGLX: enabled GLX_INTEL_swap_event\n");
-
- if (DRI2HasSwapControl(pScreen)) {
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_SGI_swap_control");
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_MESA_swap_control");
- LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control\n");
- }
-
- for (i = 0; extensions[i]; i++) {
-#ifdef __DRI_READ_DRAWABLE
- if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_SGI_make_current_read");
-
- LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n");
- }
-#endif
-
-#ifdef __DRI_TEX_BUFFER
- if (strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) {
- screen->texBuffer =
- (const __DRItexBufferExtension *) extensions[i];
- /* GLX_EXT_texture_from_pixmap is always enabled. */
- LogMessage(X_INFO, "AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects\n");
- }
-#endif
-
-#ifdef __DRI2_FLUSH
- if (strcmp(extensions[i]->name, __DRI2_FLUSH) == 0 &&
- extensions[i]->version >= 3) {
- screen->flush = (__DRI2flushExtension *) extensions[i];
- }
-#endif
-
- /* Ignore unknown extensions */
- }
-}
-
-static __GLXscreen *
-__glXDRIscreenProbe(ScreenPtr pScreen)
-{
- const char *driverName, *deviceName;
- __GLXDRIscreen *screen;
- size_t buffer_size;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- const __DRIconfig **driConfigs;
-
- screen = calloc(1, sizeof *screen);
- if (screen == NULL)
- return NULL;
-
- if (!xf86LoaderCheckSymbol("DRI2Connect") ||
- !DRI2Connect(pScreen, DRI2DriverDRI,
- &screen->fd, &driverName, &deviceName)) {
- LogMessage(X_INFO,
- "AIGLX: Screen %d is not DRI2 capable\n", pScreen->myNum);
- return NULL;
- }
-
- screen->base.destroy = __glXDRIscreenDestroy;
- screen->base.createContext = __glXDRIscreenCreateContext;
- screen->base.createDrawable = __glXDRIscreenCreateDrawable;
- screen->base.swapInterval = __glXDRIdrawableSwapInterval;
- screen->base.pScreen = pScreen;
-
- __glXInitExtensionEnableBits(screen->glx_enable_bits);
-
- screen->driver = glxProbeDriver(driverName, (void **)&screen->core, __DRI_CORE, 1,
- (void **)&screen->dri2, __DRI_DRI2, 1);
- if (screen->driver == NULL) {
- goto handle_error;
- }
-
- screen->driScreen =
- (*screen->dri2->createNewScreen)(pScreen->myNum,
- screen->fd,
- loader_extensions,
- &driConfigs,
- screen);
-
- if (screen->driScreen == NULL) {
- LogMessage(X_ERROR,
- "AIGLX error: Calling driver entry point failed\n");
- goto handle_error;
- }
-
- initializeExtensions(screen);
-
- screen->base.fbconfigs = glxConvertConfigs(screen->core, driConfigs,
- GLX_WINDOW_BIT |
- GLX_PIXMAP_BIT |
- GLX_PBUFFER_BIT);
-
- __glXScreenInit(&screen->base, pScreen);
-
- /* The first call simply determines the length of the extension string.
- * This allows us to allocate some memory to hold the extension string,
- * but it requires that we call __glXGetExtensionString a second time.
- */
- buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL);
- if (buffer_size > 0) {
- free(screen->base.GLXextensions);
-
- screen->base.GLXextensions = xnfalloc(buffer_size);
- (void) __glXGetExtensionString(screen->glx_enable_bits,
- screen->base.GLXextensions);
- }
-
- /* We're going to assume (perhaps incorrectly?) that all DRI2-enabled
- * drivers support the required extensions for GLX 1.4. The extensions
- * we're assuming are:
- *
- * - GLX_SGI_make_current_read (1.3)
- * - GLX_SGIX_fbconfig (1.3)
- * - GLX_SGIX_pbuffer (1.3)
- * - GLX_ARB_multisample (1.4)
- */
- screen->base.GLXmajor = 1;
- screen->base.GLXminor = 4;
-
- screen->enterVT = pScrn->EnterVT;
- pScrn->EnterVT = glxDRIEnterVT;
- screen->leaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = glxDRILeaveVT;
-
- LogMessage(X_INFO,
- "AIGLX: Loaded and initialized %s\n", driverName);
-
- return &screen->base;
-
- handle_error:
- if (screen->driver)
- dlclose(screen->driver);
-
- free(screen);
-
- LogMessage(X_ERROR, "AIGLX: reverting to software rendering\n");
-
- return NULL;
-}
-
-_X_EXPORT __GLXprovider __glXDRI2Provider = {
- __glXDRIscreenProbe,
- "DRI2",
- NULL
-};
+/* + * Copyright © 2007 Red Hat, Inc + * + * Permission to use, copy, modify, distribute, and sell this software + * and its documentation for any purpose is hereby granted without + * fee, provided that the above copyright notice appear in all copies + * and that both that copyright notice and this permission notice + * appear in supporting documentation, and that the name of Red Hat, + * Inc not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior + * permission. Red Hat, Inc makes no representations about the + * suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * RED HAT, INC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL RED HAT, INC BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <stdint.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <dlfcn.h> + +#include <drm.h> +#include <GL/gl.h> +#include <GL/internal/dri_interface.h> +#include <GL/glxtokens.h> + +#include <windowstr.h> +#include <os.h> + +#define _XF86DRI_SERVER_ +#include <xf86drm.h> +#include <xf86.h> +#include <dri2.h> + +#include "glxserver.h" +#include "glxutil.h" +#include "glxdricommon.h" + +#include "glapitable.h" +#include "glapi.h" +#include "glthread.h" +#include "dispatch.h" +#include "extension_string.h" + +typedef struct __GLXDRIscreen __GLXDRIscreen; +typedef struct __GLXDRIcontext __GLXDRIcontext; +typedef struct __GLXDRIdrawable __GLXDRIdrawable; + +struct __GLXDRIscreen { + __GLXscreen base; + __DRIscreen *driScreen; + void *driver; + int fd; + + xf86EnterVTProc *enterVT; + xf86LeaveVTProc *leaveVT; + + const __DRIcoreExtension *core; + const __DRIdri2Extension *dri2; + const __DRI2flushExtension *flush; + const __DRIcopySubBufferExtension *copySubBuffer; + const __DRIswapControlExtension *swapControl; + const __DRItexBufferExtension *texBuffer; + + unsigned char glx_enable_bits[__GLX_EXT_BYTES]; +}; + +struct __GLXDRIcontext { + __GLXcontext base; + __DRIcontext *driContext; +}; + +#define MAX_DRAWABLE_BUFFERS 5 + +struct __GLXDRIdrawable { + __GLXdrawable base; + __DRIdrawable *driDrawable; + __GLXDRIscreen *screen; + + /* Dimensions as last reported by DRI2GetBuffers. */ + int width; + int height; + __DRIbuffer buffers[MAX_DRAWABLE_BUFFERS]; + int count; +}; + +static void +__glXDRIdrawableDestroy(__GLXdrawable *drawable) +{ + __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable; + const __DRIcoreExtension *core = private->screen->core; + + (*core->destroyDrawable)(private->driDrawable); + + __glXDrawableRelease(drawable); + + free(private); +} + +static void +__glXDRIdrawableCopySubBuffer(__GLXdrawable *drawable, + int x, int y, int w, int h) +{ + __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable; + BoxRec box; + RegionRec region; + + box.x1 = x; + box.y1 = private->height - y - h; + box.x2 = x + w; + box.y2 = private->height - y; + RegionInit(®ion, &box, 0); + + DRI2CopyRegion(drawable->pDraw, ®ion, + DRI2BufferFrontLeft, DRI2BufferBackLeft); +} + +static void +__glXDRIdrawableWaitX(__GLXdrawable *drawable) +{ + __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable; + BoxRec box; + RegionRec region; + + box.x1 = 0; + box.y1 = 0; + box.x2 = private->width; + box.y2 = private->height; + RegionInit(®ion, &box, 0); + + DRI2CopyRegion(drawable->pDraw, ®ion, + DRI2BufferFakeFrontLeft, DRI2BufferFrontLeft); +} + +static void +__glXDRIdrawableWaitGL(__GLXdrawable *drawable) +{ + __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable; + BoxRec box; + RegionRec region; + + box.x1 = 0; + box.y1 = 0; + box.x2 = private->width; + box.y2 = private->height; + RegionInit(®ion, &box, 0); + + DRI2CopyRegion(drawable->pDraw, ®ion, + DRI2BufferFrontLeft, DRI2BufferFakeFrontLeft); +} + +static void +__glXdriSwapEvent(ClientPtr client, void *data, int type, CARD64 ust, + CARD64 msc, CARD64 sbc) +{ + __GLXdrawable *drawable = data; + xGLXBufferSwapComplete wire; + + if (!(drawable->eventMask & GLX_BUFFER_SWAP_COMPLETE_INTEL_MASK)) + return; + + wire.type = __glXEventBase + GLX_BufferSwapComplete; + switch (type) { + case DRI2_EXCHANGE_COMPLETE: + wire.event_type = GLX_EXCHANGE_COMPLETE_INTEL; + break; + case DRI2_BLIT_COMPLETE: + wire.event_type = GLX_BLIT_COMPLETE_INTEL; + break; + case DRI2_FLIP_COMPLETE: + wire.event_type = GLX_FLIP_COMPLETE_INTEL; + break; + default: + /* unknown swap completion type */ + wire.event_type = 0; + break; + } + wire.drawable = drawable->drawId; + wire.ust_hi = ust >> 32; + wire.ust_lo = ust & 0xffffffff; + wire.msc_hi = msc >> 32; + wire.msc_lo = msc & 0xffffffff; + wire.sbc_hi = sbc >> 32; + wire.sbc_lo = sbc & 0xffffffff; + + WriteEventsToClient(client, 1, (xEvent *) &wire); +} + +/* + * Copy or flip back to front, honoring the swap interval if possible. + * + * If the kernel supports it, we request an event for the frame when the + * swap should happen, then perform the copy when we receive it. + */ +static GLboolean +__glXDRIdrawableSwapBuffers(ClientPtr client, __GLXdrawable *drawable) +{ + __GLXDRIdrawable *priv = (__GLXDRIdrawable *) drawable; + __GLXDRIscreen *screen = priv->screen; + CARD64 unused; + +#if __DRI2_FLUSH_VERSION >= 3 + if (screen->flush) { + (*screen->flush->flush)(priv->driDrawable); + (*screen->flush->invalidate)(priv->driDrawable); + } +#else + if (screen->flush) + (*screen->flush->flushInvalidate)(priv->driDrawable); +#endif + + if (DRI2SwapBuffers(client, drawable->pDraw, 0, 0, 0, &unused, + __glXdriSwapEvent, drawable->pDraw) != Success) + return FALSE; + + return TRUE; +} + +static int +__glXDRIdrawableSwapInterval(__GLXdrawable *drawable, int interval) +{ + if (interval <= 0) /* || interval > BIGNUM? */ + return GLX_BAD_VALUE; + + DRI2SwapInterval(drawable->pDraw, interval); + + return 0; +} + +static void +__glXDRIcontextDestroy(__GLXcontext *baseContext) +{ + __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext; + __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen; + + (*screen->core->destroyContext)(context->driContext); + __glXContextDestroy(&context->base); + free(context); +} + +static int +__glXDRIcontextMakeCurrent(__GLXcontext *baseContext) +{ + __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext; + __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv; + __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv; + __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen; + + return (*screen->core->bindContext)(context->driContext, + draw->driDrawable, + read->driDrawable); +} + +static int +__glXDRIcontextLoseCurrent(__GLXcontext *baseContext) +{ + __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext; + __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen; + + return (*screen->core->unbindContext)(context->driContext); +} + +static int +__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc, + unsigned long mask) +{ + __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst; + __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc; + __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen; + + return (*screen->core->copyContext)(dst->driContext, + src->driContext, mask); +} + +static Bool +__glXDRIcontextWait(__GLXcontext *baseContext, + __GLXclientState *cl, int *error) +{ + if (DRI2WaitSwap(cl->client, baseContext->drawPriv->pDraw)) { + *error = cl->client->noClientException; + return TRUE; + } + + return FALSE; +} + +#ifdef __DRI_TEX_BUFFER + +static int +__glXDRIbindTexImage(__GLXcontext *baseContext, + int buffer, + __GLXdrawable *glxPixmap) +{ + __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) glxPixmap; + const __DRItexBufferExtension *texBuffer = drawable->screen->texBuffer; + __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext; + + if (texBuffer == NULL) + return Success; + +#if __DRI_TEX_BUFFER_VERSION >= 2 + if (texBuffer->base.version >= 2 && texBuffer->setTexBuffer2 != NULL) { + (*texBuffer->setTexBuffer2)(context->driContext, + glxPixmap->target, + glxPixmap->format, + drawable->driDrawable); + } else +#endif + { + texBuffer->setTexBuffer(context->driContext, + glxPixmap->target, + drawable->driDrawable); + } + + return Success; +} + +static int +__glXDRIreleaseTexImage(__GLXcontext *baseContext, + int buffer, + __GLXdrawable *pixmap) +{ + /* FIXME: Just unbind the texture? */ + return Success; +} + +#else + +static int +__glXDRIbindTexImage(__GLXcontext *baseContext, + int buffer, + __GLXdrawable *glxPixmap) +{ + return Success; +} + +static int +__glXDRIreleaseTexImage(__GLXcontext *baseContext, + int buffer, + __GLXdrawable *pixmap) +{ + return Success; +} + +#endif + +static __GLXtextureFromPixmap __glXDRItextureFromPixmap = { + __glXDRIbindTexImage, + __glXDRIreleaseTexImage +}; + +static void +__glXDRIscreenDestroy(__GLXscreen *baseScreen) +{ + __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen; + + (*screen->core->destroyScreen)(screen->driScreen); + + dlclose(screen->driver); + + __glXScreenDestroy(baseScreen); + + free(screen); +} + +static __GLXcontext * +__glXDRIscreenCreateContext(__GLXscreen *baseScreen, + __GLXconfig *glxConfig, + __GLXcontext *baseShareContext) +{ + __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen; + __GLXDRIcontext *context, *shareContext; + __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig; + __DRIcontext *driShare; + + shareContext = (__GLXDRIcontext *) baseShareContext; + if (shareContext) + driShare = shareContext->driContext; + else + driShare = NULL; + + context = calloc(1, sizeof *context); + if (context == NULL) + return NULL; + + context->base.destroy = __glXDRIcontextDestroy; + context->base.makeCurrent = __glXDRIcontextMakeCurrent; + context->base.loseCurrent = __glXDRIcontextLoseCurrent; + context->base.copy = __glXDRIcontextCopy; + context->base.textureFromPixmap = &__glXDRItextureFromPixmap; + context->base.wait = __glXDRIcontextWait; + + context->driContext = + (*screen->dri2->createNewContext)(screen->driScreen, + config->driConfig, + driShare, context); + if (context->driContext == NULL) { + free(context); + return NULL; + } + + return &context->base; +} + +static void +__glXDRIinvalidateBuffers(DrawablePtr pDraw, void *priv) +{ +#if __DRI2_FLUSH_VERSION >= 3 + __GLXDRIdrawable *private = priv; + __GLXDRIscreen *screen = private->screen; + + if (screen->flush) + (*screen->flush->invalidate)(private->driDrawable); +#endif +} + +static __GLXdrawable * +__glXDRIscreenCreateDrawable(ClientPtr client, + __GLXscreen *screen, + DrawablePtr pDraw, + XID drawId, + int type, + XID glxDrawId, + __GLXconfig *glxConfig) +{ + __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen; + __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig; + __GLXDRIdrawable *private; + + private = calloc(1, sizeof *private); + if (private == NULL) + return NULL; + + private->screen = driScreen; + if (!__glXDrawableInit(&private->base, screen, + pDraw, type, glxDrawId, glxConfig)) { + free(private); + return NULL; + } + + private->base.destroy = __glXDRIdrawableDestroy; + private->base.swapBuffers = __glXDRIdrawableSwapBuffers; + private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer; + private->base.waitGL = __glXDRIdrawableWaitGL; + private->base.waitX = __glXDRIdrawableWaitX; + + if (DRI2CreateDrawable(client, pDraw, drawId, + __glXDRIinvalidateBuffers, private)) { + free(private); + return NULL; + } + + private->driDrawable = + (*driScreen->dri2->createNewDrawable)(driScreen->driScreen, + config->driConfig, private); + + return &private->base; +} + +static __DRIbuffer * +dri2GetBuffers(__DRIdrawable *driDrawable, + int *width, int *height, + unsigned int *attachments, int count, + int *out_count, void *loaderPrivate) +{ + __GLXDRIdrawable *private = loaderPrivate; + DRI2BufferPtr *buffers; + int i; + int j; + + buffers = DRI2GetBuffers(private->base.pDraw, + width, height, attachments, count, out_count); + if (*out_count > MAX_DRAWABLE_BUFFERS) { + *out_count = 0; + return NULL; + } + + private->width = *width; + private->height = *height; + + /* This assumes the DRI2 buffer attachment tokens matches the + * __DRIbuffer tokens. */ + j = 0; + for (i = 0; i < *out_count; i++) { + /* Do not send the real front buffer of a window to the client. + */ + if ((private->base.pDraw->type == DRAWABLE_WINDOW) + && (buffers[i]->attachment == DRI2BufferFrontLeft)) { + continue; + } + + private->buffers[j].attachment = buffers[i]->attachment; + private->buffers[j].name = buffers[i]->name; + private->buffers[j].pitch = buffers[i]->pitch; + private->buffers[j].cpp = buffers[i]->cpp; + private->buffers[j].flags = buffers[i]->flags; + j++; + } + + *out_count = j; + return private->buffers; +} + +static __DRIbuffer * +dri2GetBuffersWithFormat(__DRIdrawable *driDrawable, + int *width, int *height, + unsigned int *attachments, int count, + int *out_count, void *loaderPrivate) +{ + __GLXDRIdrawable *private = loaderPrivate; + DRI2BufferPtr *buffers; + int i; + int j = 0; + + buffers = DRI2GetBuffersWithFormat(private->base.pDraw, + width, height, attachments, count, + out_count); + if (*out_count > MAX_DRAWABLE_BUFFERS) { + *out_count = 0; + return NULL; + } + + private->width = *width; + private->height = *height; + + /* This assumes the DRI2 buffer attachment tokens matches the + * __DRIbuffer tokens. */ + for (i = 0; i < *out_count; i++) { + /* Do not send the real front buffer of a window to the client. + */ + if ((private->base.pDraw->type == DRAWABLE_WINDOW) + && (buffers[i]->attachment == DRI2BufferFrontLeft)) { + continue; + } + + private->buffers[j].attachment = buffers[i]->attachment; + private->buffers[j].name = buffers[i]->name; + private->buffers[j].pitch = buffers[i]->pitch; + private->buffers[j].cpp = buffers[i]->cpp; + private->buffers[j].flags = buffers[i]->flags; + j++; + } + + *out_count = j; + return private->buffers; +} + +static void +dri2FlushFrontBuffer(__DRIdrawable *driDrawable, void *loaderPrivate) +{ + (void) driDrawable; + __glXDRIdrawableWaitGL((__GLXdrawable *) loaderPrivate); +} + +static const __DRIdri2LoaderExtension loaderExtension = { + { __DRI_DRI2_LOADER, __DRI_DRI2_LOADER_VERSION }, + dri2GetBuffers, + dri2FlushFrontBuffer, + dri2GetBuffersWithFormat, +}; + +#ifdef __DRI_USE_INVALIDATE +static const __DRIuseInvalidateExtension dri2UseInvalidate = { + { __DRI_USE_INVALIDATE, __DRI_USE_INVALIDATE_VERSION } +}; +#endif + +static const __DRIextension *loader_extensions[] = { + &systemTimeExtension.base, + &loaderExtension.base, +#ifdef __DRI_USE_INVALIDATE + &dri2UseInvalidate.base, +#endif + NULL +}; + +static Bool +glxDRIEnterVT (int index, int flags) +{ + ScrnInfoPtr scrn = xf86Screens[index]; + Bool ret; + __GLXDRIscreen *screen = (__GLXDRIscreen *) + glxGetScreen(screenInfo.screens[index]); + + LogMessage(X_INFO, "AIGLX: Resuming AIGLX clients after VT switch\n"); + + scrn->EnterVT = screen->enterVT; + + ret = scrn->EnterVT (index, flags); + + screen->enterVT = scrn->EnterVT; + scrn->EnterVT = glxDRIEnterVT; + + if (!ret) + return FALSE; + + glxResumeClients(); + + return TRUE; +} + +static void +glxDRILeaveVT (int index, int flags) +{ + ScrnInfoPtr scrn = xf86Screens[index]; + __GLXDRIscreen *screen = (__GLXDRIscreen *) + glxGetScreen(screenInfo.screens[index]); + + LogMessage(X_INFO, "AIGLX: Suspending AIGLX clients for VT switch\n"); + + glxSuspendClients(); + + scrn->LeaveVT = screen->leaveVT; + (*screen->leaveVT) (index, flags); + screen->leaveVT = scrn->LeaveVT; + scrn->LeaveVT = glxDRILeaveVT; +} + +static void +initializeExtensions(__GLXDRIscreen *screen) +{ + ScreenPtr pScreen = screen->base.pScreen; + const __DRIextension **extensions; + int i; + + extensions = screen->core->getExtensions(screen->driScreen); + + __glXEnableExtension(screen->glx_enable_bits, + "GLX_MESA_copy_sub_buffer"); + LogMessage(X_INFO, "AIGLX: enabled GLX_MESA_copy_sub_buffer\n"); + + __glXEnableExtension(screen->glx_enable_bits, "GLX_INTEL_swap_event"); + LogMessage(X_INFO, "AIGLX: enabled GLX_INTEL_swap_event\n"); + + if (DRI2HasSwapControl(pScreen)) { + __glXEnableExtension(screen->glx_enable_bits, + "GLX_SGI_swap_control"); + __glXEnableExtension(screen->glx_enable_bits, + "GLX_MESA_swap_control"); + LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control\n"); + } + + for (i = 0; extensions[i]; i++) { +#ifdef __DRI_READ_DRAWABLE + if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) { + __glXEnableExtension(screen->glx_enable_bits, + "GLX_SGI_make_current_read"); + + LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n"); + } +#endif + +#ifdef __DRI_TEX_BUFFER + if (strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) { + screen->texBuffer = + (const __DRItexBufferExtension *) extensions[i]; + /* GLX_EXT_texture_from_pixmap is always enabled. */ + LogMessage(X_INFO, "AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects\n"); + } +#endif + +#ifdef __DRI2_FLUSH + if (strcmp(extensions[i]->name, __DRI2_FLUSH) == 0 && + extensions[i]->version >= 3) { + screen->flush = (__DRI2flushExtension *) extensions[i]; + } +#endif + + /* Ignore unknown extensions */ + } +} + +static __GLXscreen * +__glXDRIscreenProbe(ScreenPtr pScreen) +{ + const char *driverName, *deviceName; + __GLXDRIscreen *screen; + size_t buffer_size; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + const __DRIconfig **driConfigs; + + screen = calloc(1, sizeof *screen); + if (screen == NULL) + return NULL; + + if (!xf86LoaderCheckSymbol("DRI2Connect") || + !DRI2Connect(pScreen, DRI2DriverDRI, + &screen->fd, &driverName, &deviceName)) { + LogMessage(X_INFO, + "AIGLX: Screen %d is not DRI2 capable\n", pScreen->myNum); + return NULL; + } + + screen->base.destroy = __glXDRIscreenDestroy; + screen->base.createContext = __glXDRIscreenCreateContext; + screen->base.createDrawable = __glXDRIscreenCreateDrawable; + screen->base.swapInterval = __glXDRIdrawableSwapInterval; + screen->base.pScreen = pScreen; + + __glXInitExtensionEnableBits(screen->glx_enable_bits); + + screen->driver = glxProbeDriver(driverName, (void **)&screen->core, __DRI_CORE, 1, + (void **)&screen->dri2, __DRI_DRI2, 1); + if (screen->driver == NULL) { + goto handle_error; + } + + screen->driScreen = + (*screen->dri2->createNewScreen)(pScreen->myNum, + screen->fd, + loader_extensions, + &driConfigs, + screen); + + if (screen->driScreen == NULL) { + LogMessage(X_ERROR, + "AIGLX error: Calling driver entry point failed\n"); + goto handle_error; + } + + initializeExtensions(screen); + + screen->base.fbconfigs = glxConvertConfigs(screen->core, driConfigs, + GLX_WINDOW_BIT | + GLX_PIXMAP_BIT | + GLX_PBUFFER_BIT); + + __glXScreenInit(&screen->base, pScreen); + + /* The first call simply determines the length of the extension string. + * This allows us to allocate some memory to hold the extension string, + * but it requires that we call __glXGetExtensionString a second time. + */ + buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL); + if (buffer_size > 0) { + free(screen->base.GLXextensions); + + screen->base.GLXextensions = xnfalloc(buffer_size); + (void) __glXGetExtensionString(screen->glx_enable_bits, + screen->base.GLXextensions); + } + + /* We're going to assume (perhaps incorrectly?) that all DRI2-enabled + * drivers support the required extensions for GLX 1.4. The extensions + * we're assuming are: + * + * - GLX_SGI_make_current_read (1.3) + * - GLX_SGIX_fbconfig (1.3) + * - GLX_SGIX_pbuffer (1.3) + * - GLX_ARB_multisample (1.4) + */ + screen->base.GLXmajor = 1; + screen->base.GLXminor = 4; + + screen->enterVT = pScrn->EnterVT; + pScrn->EnterVT = glxDRIEnterVT; + screen->leaveVT = pScrn->LeaveVT; + pScrn->LeaveVT = glxDRILeaveVT; + + LogMessage(X_INFO, + "AIGLX: Loaded and initialized %s\n", driverName); + + return &screen->base; + + handle_error: + if (screen->driver) + dlclose(screen->driver); + + free(screen); + + LogMessage(X_ERROR, "AIGLX: reverting to software rendering\n"); + + return NULL; +} + +_X_EXPORT __GLXprovider __glXDRI2Provider = { + __glXDRIscreenProbe, + "DRI2", + NULL +}; diff --git a/xorg-server/glx/glxext.c b/xorg-server/glx/glxext.c index 054ece76d..9cfc096c3 100644 --- a/xorg-server/glx/glxext.c +++ b/xorg-server/glx/glxext.c @@ -1,552 +1,556 @@ -/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-#include "glxserver.h"
-#include <windowstr.h>
-#include <propertyst.h>
-#include <registry.h>
-#include "privates.h"
-#include <os.h>
-#include "unpack.h"
-#include "glxutil.h"
-#include "glxext.h"
-#include "indirect_table.h"
-#include "indirect_util.h"
-
-/*
-** The last context used by the server. It is the context that is current
-** from the server's perspective.
-*/
-__GLXcontext *__glXLastContext;
-
-/*
-** X resources.
-*/
-RESTYPE __glXContextRes;
-RESTYPE __glXDrawableRes;
-
-/*
-** Reply for most singles.
-*/
-xGLXSingleReply __glXReply;
-
-static DevPrivateKeyRec glxClientPrivateKeyRec;
-#define glxClientPrivateKey (&glxClientPrivateKeyRec)
-
-/*
-** Forward declarations.
-*/
-static int __glXDispatch(ClientPtr);
-
-/*
-** Called when the extension is reset.
-*/
-static void ResetExtension(ExtensionEntry* extEntry)
-{
- __glXFlushContextCache();
-}
-
-/*
-** Reset state used to keep track of large (multi-request) commands.
-*/
-void __glXResetLargeCommandStatus(__GLXclientState *cl)
-{
- cl->largeCmdBytesSoFar = 0;
- cl->largeCmdBytesTotal = 0;
- cl->largeCmdRequestsSoFar = 0;
- cl->largeCmdRequestsTotal = 0;
-}
-
-/*
-** This procedure is called when the client who created the context goes
-** away OR when glXDestroyContext is called. In either case, all we do is
-** flag that the ID is no longer valid, and (maybe) free the context.
-** use.
-*/
-static int ContextGone(__GLXcontext* cx, XID id)
-{
- cx->idExists = GL_FALSE;
- if (!cx->isCurrent) {
- __glXFreeContext(cx);
- }
-
- return True;
-}
-
-static __GLXcontext *glxPendingDestroyContexts;
-static __GLXcontext *glxAllContexts;
-static int glxServerLeaveCount;
-static int glxBlockClients;
-
-/*
-** Destroy routine that gets called when a drawable is freed. A drawable
-** contains the ancillary buffers needed for rendering.
-*/
-static Bool DrawableGone(__GLXdrawable *glxPriv, XID xid)
-{
- __GLXcontext *c, *next;
-
- /* If this drawable was created using glx 1.3 drawable
- * constructors, we added it as a glx drawable resource under both
- * its glx drawable ID and it X drawable ID. Remove the other
- * resource now so we don't a callback for freed memory. */
- if (glxPriv->drawId != glxPriv->pDraw->id) {
- if (xid == glxPriv->drawId)
- FreeResourceByType(glxPriv->pDraw->id, __glXDrawableRes, TRUE);
- else
- FreeResourceByType(glxPriv->drawId, __glXDrawableRes, TRUE);
- }
-
- for (c = glxAllContexts; c; c = next) {
- next = c->next;
- if (c->isCurrent && (c->drawPriv == glxPriv || c->readPriv == glxPriv)) {
- (*c->loseCurrent)(c);
- c->isCurrent = GL_FALSE;
- if (c == __glXLastContext)
- __glXFlushContextCache();
- }
- if (c->drawPriv == glxPriv)
- c->drawPriv = NULL;
- if (c->readPriv == glxPriv)
- c->readPriv = NULL;
- }
-
- glxPriv->destroy(glxPriv);
-
- return True;
-}
-
-void __glXAddToContextList(__GLXcontext *cx)
-{
- cx->next = glxAllContexts;
- glxAllContexts = cx;
-}
-
-static void __glXRemoveFromContextList(__GLXcontext *cx)
-{
- __GLXcontext *c, *prev;
-
- if (cx == glxAllContexts)
- glxAllContexts = cx->next;
- else {
- prev = glxAllContexts;
- for (c = glxAllContexts; c; c = c->next) {
- if (c == cx)
- prev->next = c->next;
- prev = c;
- }
- }
-}
-
-/*
-** Free a context.
-*/
-GLboolean __glXFreeContext(__GLXcontext *cx)
-{
- if (cx->idExists || cx->isCurrent) return GL_FALSE;
-
- free(cx->feedbackBuf);
- free(cx->selectBuf);
- if (cx == __glXLastContext) {
- __glXFlushContextCache();
- }
-
- __glXRemoveFromContextList(cx);
-
- /* We can get here through both regular dispatching from
- * __glXDispatch() or as a callback from the resource manager. In
- * the latter case we need to lift the DRI lock manually. */
-
- if (!glxBlockClients) {
- __glXleaveServer(GL_FALSE);
- cx->destroy(cx);
- __glXenterServer(GL_FALSE);
- } else {
- cx->next = glxPendingDestroyContexts;
- glxPendingDestroyContexts = cx;
- }
-
- return GL_TRUE;
-}
-
-/************************************************************************/
-
-/*
-** These routines can be used to check whether a particular GL command
-** has caused an error. Specifically, we use them to check whether a
-** given query has caused an error, in which case a zero-length data
-** reply is sent to the client.
-*/
-
-static GLboolean errorOccured = GL_FALSE;
-
-/*
-** The GL was will call this routine if an error occurs.
-*/
-void __glXErrorCallBack(GLenum code)
-{
- errorOccured = GL_TRUE;
-}
-
-/*
-** Clear the error flag before calling the GL command.
-*/
-void __glXClearErrorOccured(void)
-{
- errorOccured = GL_FALSE;
-}
-
-/*
-** Check if the GL command caused an error.
-*/
-GLboolean __glXErrorOccured(void)
-{
- return errorOccured;
-}
-
-static int __glXErrorBase;
-int __glXEventBase;
-
-int __glXError(int error)
-{
- return __glXErrorBase + error;
-}
-
-__GLXclientState *
-glxGetClient(ClientPtr pClient)
-{
- return dixLookupPrivate(&pClient->devPrivates, glxClientPrivateKey);
-}
-
-static void
-glxClientCallback (CallbackListPtr *list,
- pointer closure,
- pointer data)
-{
- NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
- ClientPtr pClient = clientinfo->client;
- __GLXclientState *cl = glxGetClient(pClient);
-
- switch (pClient->clientState) {
- case ClientStateRunning:
- /*
- ** By default, assume that the client supports
- ** GLX major version 1 minor version 0 protocol.
- */
- cl->GLClientmajorVersion = 1;
- cl->GLClientminorVersion = 0;
- cl->client = pClient;
- break;
-
- case ClientStateGone:
- free(cl->returnBuf);
- free(cl->largeCmdBuf);
- free(cl->GLClientextensions);
- break;
-
- default:
- break;
- }
-}
-
-/************************************************************************/
-
-static __GLXprovider *__glXProviderStack;
-
-void GlxPushProvider(__GLXprovider *provider)
-{
- provider->next = __glXProviderStack;
- __glXProviderStack = provider;
-}
-
-/*
-** Initialize the GLX extension.
-*/
-void GlxExtensionInit(void)
-{
- ExtensionEntry *extEntry;
- ScreenPtr pScreen;
- int i;
- __GLXprovider *p;
- Bool glx_provided = False;
-
- __glXContextRes = CreateNewResourceType((DeleteType)ContextGone,
- "GLXContext");
- __glXDrawableRes = CreateNewResourceType((DeleteType)DrawableGone,
- "GLXDrawable");
- if (!__glXContextRes || !__glXDrawableRes)
- return;
-
- if (!dixRegisterPrivateKey(&glxClientPrivateKeyRec, PRIVATE_CLIENT, sizeof (__GLXclientState)))
- return;
- if (!AddCallback (&ClientStateCallback, glxClientCallback, 0))
- return;
-
- for (i = 0; i < screenInfo.numScreens; i++) {
- pScreen = screenInfo.screens[i];
-
- for (p = __glXProviderStack; p != NULL; p = p->next) {
- __GLXscreen *glxScreen;
-
- glxScreen = p->screenProbe(pScreen);
- if (glxScreen != NULL) {
- if (glxScreen->GLXminor < glxMinorVersion)
- glxMinorVersion = glxScreen->GLXminor;
- LogMessage(X_INFO,
- "GLX: Initialized %s GL provider for screen %d\n",
- p->name, i);
- break;
- }
-
- }
-
- if (!p)
- LogMessage(X_INFO,
- "GLX: no usable GL providers found for screen %d\n", i);
- else
- glx_provided = True;
- }
-
- /* don't register extension if GL is not provided on any screen */
- if (!glx_provided)
- return;
-
- /*
- ** Add extension to server extensions.
- */
- extEntry = AddExtension(GLX_EXTENSION_NAME, __GLX_NUMBER_EVENTS,
- __GLX_NUMBER_ERRORS, __glXDispatch,
- __glXDispatch, ResetExtension,
- StandardMinorOpcode);
- if (!extEntry) {
- FatalError("__glXExtensionInit: AddExtensions failed\n");
- return;
- }
- if (!AddExtensionAlias(GLX_EXTENSION_ALIAS, extEntry)) {
- ErrorF("__glXExtensionInit: AddExtensionAlias failed\n");
- return;
- }
-
- __glXErrorBase = extEntry->errorBase;
- __glXEventBase = extEntry->eventBase;
-}
-
-/************************************************************************/
-
-void __glXFlushContextCache(void)
-{
- __glXLastContext = 0;
-}
-
-/*
-** Make a context the current one for the GL (in this implementation, there
-** is only one instance of the GL, and we use it to serve all GL clients by
-** switching it between different contexts). While we are at it, look up
-** a context by its tag and return its (__GLXcontext *).
-*/
-__GLXcontext *__glXForceCurrent(__GLXclientState *cl, GLXContextTag tag,
- int *error)
-{
- __GLXcontext *cx;
-
- /*
- ** See if the context tag is legal; it is managed by the extension,
- ** so if it's invalid, we have an implementation error.
- */
- cx = __glXLookupContextByTag(cl, tag);
- if (!cx) {
- cl->client->errorValue = tag;
- *error = __glXError(GLXBadContextTag);
- return 0;
- }
-
- if (!cx->isDirect) {
- if (cx->drawPriv == NULL) {
- /*
- ** The drawable has vanished. It must be a window, because only
- ** windows can be destroyed from under us; GLX pixmaps are
- ** refcounted and don't go away until no one is using them.
- */
- *error = __glXError(GLXBadCurrentWindow);
- return 0;
- }
- }
-
- if (cx->wait && (*cx->wait)(cx, cl, error))
- return NULL;
-
- if (cx == __glXLastContext) {
- /* No need to re-bind */
- return cx;
- }
-
- /* Make this context the current one for the GL. */
- if (!cx->isDirect) {
- if (!(*cx->makeCurrent)(cx)) {
- /* Bind failed, and set the error code. Bummer */
- cl->client->errorValue = cx->id;
- *error = __glXError(GLXBadContextState);
- return 0;
- }
- }
- __glXLastContext = cx;
- return cx;
-}
-
-/************************************************************************/
-
-void glxSuspendClients(void)
-{
- int i;
-
- for (i = 1; i < currentMaxClients; i++) {
- if (clients[i] && glxGetClient(clients[i])->inUse)
- IgnoreClient(clients[i]);
- }
-
- glxBlockClients = TRUE;
-}
-
-void glxResumeClients(void)
-{
- __GLXcontext *cx, *next;
- int i;
-
- glxBlockClients = FALSE;
-
- for (i = 1; i < currentMaxClients; i++) {
- if (clients[i] && glxGetClient(clients[i])->inUse)
- AttendClient(clients[i]);
- }
-
- __glXleaveServer(GL_FALSE);
- for (cx = glxPendingDestroyContexts; cx != NULL; cx = next) {
- next = cx->next;
-
- cx->destroy(cx);
- }
- glxPendingDestroyContexts = NULL;
- __glXenterServer(GL_FALSE);
-}
-
-static void
-__glXnopEnterServer(GLboolean rendering)
-{
-}
-
-static void
-__glXnopLeaveServer(GLboolean rendering)
-{
-}
-
-static void (*__glXenterServerFunc)(GLboolean) = __glXnopEnterServer;
-static void (*__glXleaveServerFunc)(GLboolean) = __glXnopLeaveServer;
-
-void __glXsetEnterLeaveServerFuncs(void (*enter)(GLboolean),
- void (*leave)(GLboolean))
-{
- __glXenterServerFunc = enter;
- __glXleaveServerFunc = leave;
-}
-
-
-void __glXenterServer(GLboolean rendering)
-{
- glxServerLeaveCount--;
-
- if (glxServerLeaveCount == 0)
- (*__glXenterServerFunc)(rendering);
-}
-
-void __glXleaveServer(GLboolean rendering)
-{
- if (glxServerLeaveCount == 0)
- (*__glXleaveServerFunc)(rendering);
-
- glxServerLeaveCount++;
-}
-
-/*
-** Top level dispatcher; all commands are executed from here down.
-*/
-static int __glXDispatch(ClientPtr client)
-{
- REQUEST(xGLXSingleReq);
- CARD8 opcode;
- __GLXdispatchSingleProcPtr proc;
- __GLXclientState *cl;
- int retval;
-
- opcode = stuff->glxCode;
- cl = glxGetClient(client);
- /* Mark it in use so we suspend it on VT switch. */
- cl->inUse = TRUE;
-
- /*
- ** If we're expecting a glXRenderLarge request, this better be one.
- */
- if ((cl->largeCmdRequestsSoFar != 0) && (opcode != X_GLXRenderLarge)) {
- client->errorValue = stuff->glxCode;
- return __glXError(GLXBadLargeRequest);
- }
-
- /* If we're currently blocking GLX clients, just put this guy to
- * sleep, reset the request and return. */
- if (glxBlockClients) {
- ResetCurrentRequest(client);
- client->sequence--;
- IgnoreClient(client);
- return Success;
- }
-
- /*
- ** Use the opcode to index into the procedure table.
- */
- proc = __glXGetProtocolDecodeFunction(& Single_dispatch_info, opcode,
- client->swapped);
- if (proc != NULL) {
- GLboolean rendering = opcode <= X_GLXRenderLarge;
- __glXleaveServer(rendering);
-
- retval = (*proc)(cl, (GLbyte *) stuff);
-
- __glXenterServer(rendering);
- }
- else {
- retval = BadRequest;
- }
-
- return retval;
-}
+/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <string.h> +#include "glxserver.h" +#include <windowstr.h> +#include <propertyst.h> +#include <registry.h> +#include "privates.h" +#include <os.h> +#include "unpack.h" +#include "glxutil.h" +#include "glxext.h" +#include "indirect_table.h" +#include "indirect_util.h" + +/* +** The last context used by the server. It is the context that is current +** from the server's perspective. +*/ +__GLXcontext *__glXLastContext; + +/* +** X resources. +*/ +RESTYPE __glXContextRes; +RESTYPE __glXDrawableRes; + +/* +** Reply for most singles. +*/ +xGLXSingleReply __glXReply; + +static DevPrivateKeyRec glxClientPrivateKeyRec; +#define glxClientPrivateKey (&glxClientPrivateKeyRec) + +/* +** Forward declarations. +*/ +static int __glXDispatch(ClientPtr); + +/* +** Called when the extension is reset. +*/ +static void ResetExtension(ExtensionEntry* extEntry) +{ + __glXFlushContextCache(); +} + +/* +** Reset state used to keep track of large (multi-request) commands. +*/ +void __glXResetLargeCommandStatus(__GLXclientState *cl) +{ + cl->largeCmdBytesSoFar = 0; + cl->largeCmdBytesTotal = 0; + cl->largeCmdRequestsSoFar = 0; + cl->largeCmdRequestsTotal = 0; +} + +/* +** This procedure is called when the client who created the context goes +** away OR when glXDestroyContext is called. In either case, all we do is +** flag that the ID is no longer valid, and (maybe) free the context. +** use. +*/ +static int ContextGone(__GLXcontext* cx, XID id) +{ + cx->idExists = GL_FALSE; + if (!cx->isCurrent) { + __glXFreeContext(cx); + } + + return True; +} + +static __GLXcontext *glxPendingDestroyContexts; +static __GLXcontext *glxAllContexts; +static int glxServerLeaveCount; +static int glxBlockClients; + +/* +** Destroy routine that gets called when a drawable is freed. A drawable +** contains the ancillary buffers needed for rendering. +*/ +static Bool DrawableGone(__GLXdrawable *glxPriv, XID xid) +{ + __GLXcontext *c, *next; + + if (glxPriv->type == GLX_DRAWABLE_WINDOW) { + /* If this was created by glXCreateWindow, free the matching resource */ + if (glxPriv->drawId != glxPriv->pDraw->id) { + if (xid == glxPriv->drawId) + FreeResourceByType(glxPriv->pDraw->id, __glXDrawableRes, TRUE); + else + FreeResourceByType(glxPriv->drawId, __glXDrawableRes, TRUE); + } + /* otherwise this window was implicitly created by MakeCurrent */ + } + + for (c = glxAllContexts; c; c = next) { + next = c->next; + if (c->isCurrent && (c->drawPriv == glxPriv || c->readPriv == glxPriv)) { + (*c->loseCurrent)(c); + c->isCurrent = GL_FALSE; + if (c == __glXLastContext) + __glXFlushContextCache(); + } + if (c->drawPriv == glxPriv) + c->drawPriv = NULL; + if (c->readPriv == glxPriv) + c->readPriv = NULL; + } + + /* drop our reference to any backing pixmap */ + if (glxPriv->type == GLX_DRAWABLE_PIXMAP) + glxPriv->pDraw->pScreen->DestroyPixmap((PixmapPtr)glxPriv->pDraw); + + glxPriv->destroy(glxPriv); + + return True; +} + +void __glXAddToContextList(__GLXcontext *cx) +{ + cx->next = glxAllContexts; + glxAllContexts = cx; +} + +static void __glXRemoveFromContextList(__GLXcontext *cx) +{ + __GLXcontext *c, *prev; + + if (cx == glxAllContexts) + glxAllContexts = cx->next; + else { + prev = glxAllContexts; + for (c = glxAllContexts; c; c = c->next) { + if (c == cx) + prev->next = c->next; + prev = c; + } + } +} + +/* +** Free a context. +*/ +GLboolean __glXFreeContext(__GLXcontext *cx) +{ + if (cx->idExists || cx->isCurrent) return GL_FALSE; + + free(cx->feedbackBuf); + free(cx->selectBuf); + if (cx == __glXLastContext) { + __glXFlushContextCache(); + } + + __glXRemoveFromContextList(cx); + + /* We can get here through both regular dispatching from + * __glXDispatch() or as a callback from the resource manager. In + * the latter case we need to lift the DRI lock manually. */ + + if (!glxBlockClients) { + __glXleaveServer(GL_FALSE); + cx->destroy(cx); + __glXenterServer(GL_FALSE); + } else { + cx->next = glxPendingDestroyContexts; + glxPendingDestroyContexts = cx; + } + + return GL_TRUE; +} + +/************************************************************************/ + +/* +** These routines can be used to check whether a particular GL command +** has caused an error. Specifically, we use them to check whether a +** given query has caused an error, in which case a zero-length data +** reply is sent to the client. +*/ + +static GLboolean errorOccured = GL_FALSE; + +/* +** The GL was will call this routine if an error occurs. +*/ +void __glXErrorCallBack(GLenum code) +{ + errorOccured = GL_TRUE; +} + +/* +** Clear the error flag before calling the GL command. +*/ +void __glXClearErrorOccured(void) +{ + errorOccured = GL_FALSE; +} + +/* +** Check if the GL command caused an error. +*/ +GLboolean __glXErrorOccured(void) +{ + return errorOccured; +} + +static int __glXErrorBase; +int __glXEventBase; + +int __glXError(int error) +{ + return __glXErrorBase + error; +} + +__GLXclientState * +glxGetClient(ClientPtr pClient) +{ + return dixLookupPrivate(&pClient->devPrivates, glxClientPrivateKey); +} + +static void +glxClientCallback (CallbackListPtr *list, + pointer closure, + pointer data) +{ + NewClientInfoRec *clientinfo = (NewClientInfoRec *) data; + ClientPtr pClient = clientinfo->client; + __GLXclientState *cl = glxGetClient(pClient); + + switch (pClient->clientState) { + case ClientStateRunning: + /* + ** By default, assume that the client supports + ** GLX major version 1 minor version 0 protocol. + */ + cl->GLClientmajorVersion = 1; + cl->GLClientminorVersion = 0; + cl->client = pClient; + break; + + case ClientStateGone: + free(cl->returnBuf); + free(cl->largeCmdBuf); + free(cl->GLClientextensions); + break; + + default: + break; + } +} + +/************************************************************************/ + +static __GLXprovider *__glXProviderStack; + +void GlxPushProvider(__GLXprovider *provider) +{ + provider->next = __glXProviderStack; + __glXProviderStack = provider; +} + +/* +** Initialize the GLX extension. +*/ +void GlxExtensionInit(void) +{ + ExtensionEntry *extEntry; + ScreenPtr pScreen; + int i; + __GLXprovider *p; + Bool glx_provided = False; + + __glXContextRes = CreateNewResourceType((DeleteType)ContextGone, + "GLXContext"); + __glXDrawableRes = CreateNewResourceType((DeleteType)DrawableGone, + "GLXDrawable"); + if (!__glXContextRes || !__glXDrawableRes) + return; + + if (!dixRegisterPrivateKey(&glxClientPrivateKeyRec, PRIVATE_CLIENT, sizeof (__GLXclientState))) + return; + if (!AddCallback (&ClientStateCallback, glxClientCallback, 0)) + return; + + for (i = 0; i < screenInfo.numScreens; i++) { + pScreen = screenInfo.screens[i]; + + for (p = __glXProviderStack; p != NULL; p = p->next) { + __GLXscreen *glxScreen; + + glxScreen = p->screenProbe(pScreen); + if (glxScreen != NULL) { + if (glxScreen->GLXminor < glxMinorVersion) + glxMinorVersion = glxScreen->GLXminor; + LogMessage(X_INFO, + "GLX: Initialized %s GL provider for screen %d\n", + p->name, i); + break; + } + + } + + if (!p) + LogMessage(X_INFO, + "GLX: no usable GL providers found for screen %d\n", i); + else + glx_provided = True; + } + + /* don't register extension if GL is not provided on any screen */ + if (!glx_provided) + return; + + /* + ** Add extension to server extensions. + */ + extEntry = AddExtension(GLX_EXTENSION_NAME, __GLX_NUMBER_EVENTS, + __GLX_NUMBER_ERRORS, __glXDispatch, + __glXDispatch, ResetExtension, + StandardMinorOpcode); + if (!extEntry) { + FatalError("__glXExtensionInit: AddExtensions failed\n"); + return; + } + if (!AddExtensionAlias(GLX_EXTENSION_ALIAS, extEntry)) { + ErrorF("__glXExtensionInit: AddExtensionAlias failed\n"); + return; + } + + __glXErrorBase = extEntry->errorBase; + __glXEventBase = extEntry->eventBase; +} + +/************************************************************************/ + +void __glXFlushContextCache(void) +{ + __glXLastContext = 0; +} + +/* +** Make a context the current one for the GL (in this implementation, there +** is only one instance of the GL, and we use it to serve all GL clients by +** switching it between different contexts). While we are at it, look up +** a context by its tag and return its (__GLXcontext *). +*/ +__GLXcontext *__glXForceCurrent(__GLXclientState *cl, GLXContextTag tag, + int *error) +{ + __GLXcontext *cx; + + /* + ** See if the context tag is legal; it is managed by the extension, + ** so if it's invalid, we have an implementation error. + */ + cx = __glXLookupContextByTag(cl, tag); + if (!cx) { + cl->client->errorValue = tag; + *error = __glXError(GLXBadContextTag); + return 0; + } + + if (!cx->isDirect) { + if (cx->drawPriv == NULL) { + /* + ** The drawable has vanished. It must be a window, because only + ** windows can be destroyed from under us; GLX pixmaps are + ** refcounted and don't go away until no one is using them. + */ + *error = __glXError(GLXBadCurrentWindow); + return 0; + } + } + + if (cx->wait && (*cx->wait)(cx, cl, error)) + return NULL; + + if (cx == __glXLastContext) { + /* No need to re-bind */ + return cx; + } + + /* Make this context the current one for the GL. */ + if (!cx->isDirect) { + if (!(*cx->makeCurrent)(cx)) { + /* Bind failed, and set the error code. Bummer */ + cl->client->errorValue = cx->id; + *error = __glXError(GLXBadContextState); + return 0; + } + } + __glXLastContext = cx; + return cx; +} + +/************************************************************************/ + +void glxSuspendClients(void) +{ + int i; + + for (i = 1; i < currentMaxClients; i++) { + if (clients[i] && glxGetClient(clients[i])->inUse) + IgnoreClient(clients[i]); + } + + glxBlockClients = TRUE; +} + +void glxResumeClients(void) +{ + __GLXcontext *cx, *next; + int i; + + glxBlockClients = FALSE; + + for (i = 1; i < currentMaxClients; i++) { + if (clients[i] && glxGetClient(clients[i])->inUse) + AttendClient(clients[i]); + } + + __glXleaveServer(GL_FALSE); + for (cx = glxPendingDestroyContexts; cx != NULL; cx = next) { + next = cx->next; + + cx->destroy(cx); + } + glxPendingDestroyContexts = NULL; + __glXenterServer(GL_FALSE); +} + +static void +__glXnopEnterServer(GLboolean rendering) +{ +} + +static void +__glXnopLeaveServer(GLboolean rendering) +{ +} + +static void (*__glXenterServerFunc)(GLboolean) = __glXnopEnterServer; +static void (*__glXleaveServerFunc)(GLboolean) = __glXnopLeaveServer; + +void __glXsetEnterLeaveServerFuncs(void (*enter)(GLboolean), + void (*leave)(GLboolean)) +{ + __glXenterServerFunc = enter; + __glXleaveServerFunc = leave; +} + + +void __glXenterServer(GLboolean rendering) +{ + glxServerLeaveCount--; + + if (glxServerLeaveCount == 0) + (*__glXenterServerFunc)(rendering); +} + +void __glXleaveServer(GLboolean rendering) +{ + if (glxServerLeaveCount == 0) + (*__glXleaveServerFunc)(rendering); + + glxServerLeaveCount++; +} + +/* +** Top level dispatcher; all commands are executed from here down. +*/ +static int __glXDispatch(ClientPtr client) +{ + REQUEST(xGLXSingleReq); + CARD8 opcode; + __GLXdispatchSingleProcPtr proc; + __GLXclientState *cl; + int retval; + + opcode = stuff->glxCode; + cl = glxGetClient(client); + /* Mark it in use so we suspend it on VT switch. */ + cl->inUse = TRUE; + + /* + ** If we're expecting a glXRenderLarge request, this better be one. + */ + if ((cl->largeCmdRequestsSoFar != 0) && (opcode != X_GLXRenderLarge)) { + client->errorValue = stuff->glxCode; + return __glXError(GLXBadLargeRequest); + } + + /* If we're currently blocking GLX clients, just put this guy to + * sleep, reset the request and return. */ + if (glxBlockClients) { + ResetCurrentRequest(client); + client->sequence--; + IgnoreClient(client); + return Success; + } + + /* + ** Use the opcode to index into the procedure table. + */ + proc = __glXGetProtocolDecodeFunction(& Single_dispatch_info, opcode, + client->swapped); + if (proc != NULL) { + GLboolean rendering = opcode <= X_GLXRenderLarge; + __glXleaveServer(rendering); + + retval = (*proc)(cl, (GLbyte *) stuff); + + __glXenterServer(rendering); + } + else { + retval = BadRequest; + } + + return retval; +} diff --git a/xorg-server/hw/dmx/input/dmxevents.c b/xorg-server/hw/dmx/input/dmxevents.c index efcd07da3..15d80f5bb 100644 --- a/xorg-server/hw/dmx/input/dmxevents.c +++ b/xorg-server/hw/dmx/input/dmxevents.c @@ -1,800 +1,800 @@ -/*
- * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
- *
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation on the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial
- * portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-/*
- * Authors:
- * Rickard E. (Rik) Faith <faith@redhat.com>
- *
- */
-
-/** \file
- * Provide support and helper functions for enqueing events received by
- * the low-level input drivers. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#define DMX_EVENTS_DEBUG 0
-
-#include "dmxinputinit.h"
-#include "dmxevents.h"
-#include "dmxcb.h"
-#include "dmxcommon.h"
-#include "dmxcursor.h"
-#include "dmxmotion.h"
-#include "dmxsigio.h"
-#include "dmxmap.h"
-
-#include <X11/keysym.h>
-#include "opaque.h"
-#include "inputstr.h"
-#include "inpututils.h"
-#include "mipointer.h"
-#include "mi.h"
-#include "exglobals.h"
-
-#include "xkbsrv.h"
-#include "XIstubs.h"
-
-static int dmxGlobalX, dmxGlobalY; /* Global cursor position */
-static int dmxGlobalInvalid; /* Flag indicating dmxCoreMotion
- * should move the mouse anyway. */
-
-#if DMX_EVENTS_DEBUG
-#define DMXDBG0(f) dmxLog(dmxDebug,f)
-#define DMXDBG1(f,a) dmxLog(dmxDebug,f,a)
-#define DMXDBG2(f,a,b) dmxLog(dmxDebug,f,a,b)
-#define DMXDBG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
-#define DMXDBG4(f,a,b,c,d) dmxLog(dmxDebug,f,a,b,c,d)
-#define DMXDBG5(f,a,b,c,d,e) dmxLog(dmxDebug,f,a,b,c,d,e)
-#define DMXDBG6(f,a,b,c,d,e,g) dmxLog(dmxDebug,f,a,b,c,d,e,g)
-#define DMXDBG7(f,a,b,c,d,e,g,h) dmxLog(dmxDebug,f,a,b,c,d,e,g,h)
-#else
-#define DMXDBG0(f)
-#define DMXDBG1(f,a)
-#define DMXDBG2(f,a,b)
-#define DMXDBG3(f,a,b,c)
-#define DMXDBG4(f,a,b,c,d)
-#define DMXDBG5(f,a,b,c,d,e)
-#define DMXDBG6(f,a,b,c,d,e,g)
-#define DMXDBG7(f,a,b,c,d,e,g,h)
-#endif
-
-static int dmxApplyFunctions(DMXInputInfo *dmxInput, DMXFunctionType f)
-{
- int i;
- int rc = 0;
-
- for (i = 0; i < dmxInput->numDevs; i+= dmxInput->devs[i]->binding)
- if (dmxInput->devs[i]->functions)
- rc += dmxInput->devs[i]->functions(dmxInput->devs[i]->private, f);
- return rc;
-}
-
-static int dmxCheckFunctionKeys(DMXLocalInputInfoPtr dmxLocal,
- int type,
- KeySym keySym)
-{
- DMXInputInfo *dmxInput = &dmxInputs[dmxLocal->inputIdx];
-
-#if 1 /* hack to detect ctrl-alt-q, etc */
- static int ctrl = 0, alt = 0;
- /* keep track of ctrl/alt key status */
- if (type == KeyPress && keySym == 0xffe3) {
- ctrl = 1;
- }
- else if (type == KeyRelease && keySym == 0xffe3) {
- ctrl = 0;
- }
- else if (type == KeyPress && keySym == 0xffe9) {
- alt = 1;
- }
- else if (type == KeyRelease && keySym == 0xffe9) {
- alt = 0;
- }
- if (!ctrl || !alt)
- return 0;
-#else
- unsigned short state = 0;
-
- if (dmxLocal->sendsCore)
- state = dmxLocalCoreKeyboard->pDevice->key->state;
- else if (dmxLocal->pDevice->key)
- state = dmxLocal->pDevice->key->state;
-
- DMXDBG3("dmxCheckFunctionKeys: keySym=0x%04x %s state=0x%04x\n",
- keySym, type == KeyPress ? "press" : "release", state);
-
- if ((state & (ControlMask|Mod1Mask)) != (ControlMask|Mod1Mask))
- return 0;
-#endif
-
- switch (keySym) {
- case XK_g:
- if (type == KeyPress)
- dmxApplyFunctions(dmxInput, DMX_FUNCTION_GRAB);
- return 1;
- case XK_f:
- if (type == KeyPress)
- dmxApplyFunctions(dmxInput, DMX_FUNCTION_FINE);
- return 1;
- case XK_q:
- if (type == KeyPress && dmxLocal->sendsCore)
- if (dmxApplyFunctions(dmxInput, DMX_FUNCTION_TERMINATE)) {
- dmxLog(dmxInfo, "User request for termination\n");
- dispatchException |= DE_TERMINATE;
- }
- return 1;
- }
-
- return 0;
-}
-
-
-DMXScreenInfo *dmxFindFirstScreen(int x, int y)
-{
- int i;
-
- for (i = 0; i < dmxNumScreens; i++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[i];
- if (dmxOnScreen(x, y, dmxScreen))
- return dmxScreen;
- }
- return NULL;
-}
-
-
-/**
- * Enqueue a motion event.
- */
-static void enqueueMotion(DevicePtr pDev, int x, int y)
-{
- GETDMXLOCALFROMPDEV;
- DeviceIntPtr p = dmxLocal->pDevice;
- int i, nevents, valuators[3];
- EventListPtr events;
- int detail = 0; /* XXX should this be mask of pressed buttons? */
- ValuatorMask mask;
- valuators[0] = x;
- valuators[1] = y;
-
- valuator_mask_set_range(&mask, 0, 2, valuators);
- GetEventList(&events);
- nevents = GetPointerEvents(events, p, MotionNotify, detail,
- POINTER_ABSOLUTE | POINTER_SCREEN, &mask);
- for (i = 0; i < nevents; i++)
- mieqEnqueue(p, (InternalEvent*)(events + i)->event);
- return;
-}
-
-
-void
-dmxCoreMotion(DevicePtr pDev, int x, int y, int delta, DMXBlockType block)
-{
- DMXScreenInfo *dmxScreen;
- DMXInputInfo *dmxInput;
- ScreenPtr pScreen;
- int localX;
- int localY;
- int i;
-
- if (!dmxGlobalInvalid && dmxGlobalX == x && dmxGlobalY == y)
- return;
-
- DMXDBG5("dmxCoreMotion(%d,%d,%d) dmxGlobalX=%d dmxGlobalY=%d\n",
- x, y, delta, dmxGlobalX, dmxGlobalY);
-
- dmxGlobalInvalid = 0;
- dmxGlobalX = x;
- dmxGlobalY = y;
-
- if (dmxGlobalX < 0)
- dmxGlobalX = 0;
- if (dmxGlobalY < 0)
- dmxGlobalY = 0;
- if (dmxGlobalX >= dmxGlobalWidth)
- dmxGlobalX = dmxGlobalWidth + delta -1;
- if (dmxGlobalY >= dmxGlobalHeight)
- dmxGlobalY = dmxGlobalHeight + delta -1;
-
- if ((dmxScreen = dmxFindFirstScreen(dmxGlobalX, dmxGlobalY))) {
- localX = dmxGlobalX - dmxScreen->rootXOrigin;
- localY = dmxGlobalY - dmxScreen->rootYOrigin;
- if ((pScreen = miPointerGetScreen(inputInfo.pointer))
- && pScreen->myNum == dmxScreen->index) {
- /* Screen is old screen */
- if (block)
- dmxSigioBlock();
- if (pDev)
- enqueueMotion(pDev, localX, localY);
- if (block)
- dmxSigioUnblock();
- } else {
- /* Screen is new */
- DMXDBG4(" New screen: old=%d new=%d localX=%d localY=%d\n",
- pScreen->myNum, dmxScreen->index, localX, localY);
- if (block)
- dmxSigioBlock();
- mieqProcessInputEvents();
- miPointerSetScreen(inputInfo.pointer, dmxScreen->index,
- localX, localY);
- if (pDev)
- enqueueMotion(pDev, localX, localY);
- if (block)
- dmxSigioUnblock();
- }
-#if 00
- miPointerGetPosition(inputInfo.pointer, &localX, &localY);
-
- if ((pScreen = miPointerGetScreen(inputInfo.pointer))) {
- dmxGlobalX = localX + dmxScreens[pScreen->myNum].rootXOrigin;
- dmxGlobalY = localY + dmxScreens[pScreen->myNum].rootYOrigin;
- ErrorF("Global is now %d, %d %d, %d\n", dmxGlobalX, dmxGlobalY,
- localX, localY);
- DMXDBG6(" Moved to dmxGlobalX=%d dmxGlobalY=%d"
- " on screen index=%d/%d localX=%d localY=%d\n",
- dmxGlobalX, dmxGlobalY,
- dmxScreen ? dmxScreen->index : -1, pScreen->myNum,
- localX, localY);
- }
-#endif
- }
- /* Send updates down to all core input
- * drivers */
- for (i = 0, dmxInput = &dmxInputs[0]; i < dmxNumInputs; i++, dmxInput++) {
- int j;
- for (j = 0; j < dmxInput->numDevs; j += dmxInput->devs[j]->binding)
- if (!dmxInput->detached
- && dmxInput->devs[j]->sendsCore
- && dmxInput->devs[j]->update_position)
- dmxInput->devs[j]->update_position(dmxInput->devs[j]->private,
- dmxGlobalX, dmxGlobalY);
- }
- if (!dmxScreen) ProcessInputEvents();
-}
-
-
-
-#define DMX_MAX_AXES 32 /* Max axes reported by this routine */
-static void dmxExtMotion(DMXLocalInputInfoPtr dmxLocal,
- int *v, int firstAxis, int axesCount,
- DMXMotionType type, DMXBlockType block)
-{
- DeviceIntPtr pDevice = dmxLocal->pDevice;
- xEvent xE[2 * DMX_MAX_AXES/6];
- deviceKeyButtonPointer *xev = (deviceKeyButtonPointer *)xE;
- deviceValuator *xv = (deviceValuator *)xev+1;
- int thisX = 0;
- int thisY = 0;
- int i;
- int count;
- EventListPtr events;
- int nevents;
- ValuatorMask mask;
-
- memset(xE, 0, sizeof(xE));
-
- if (axesCount > DMX_MAX_AXES) axesCount = DMX_MAX_AXES;
-
- if ((valuator_get_mode(pDevice,0) == Relative) && axesCount == 2) {
- /* The dmx console is a relative mode
- * device that sometimes reports
- * absolute motion. It only has two
- * axes. */
- if (type == DMX_RELATIVE) {
- thisX = -v[0];
- thisY = -v[1];
- dmxLocal->lastX += thisX;
- dmxLocal->lastY += thisY;
- if (dmxLocal->update_position)
- dmxLocal->update_position(dmxLocal->private,
- dmxLocal->lastX, dmxLocal->lastY);
- } else { /* Convert to relative */
- if (dmxLocal->lastX || dmxLocal->lastY) {
- thisX = v[0] - dmxLocal->lastX;
- thisY = v[1] - dmxLocal->lastY;
- }
- dmxLocal->lastX = v[0];
- dmxLocal->lastY = v[1];
- }
- v[0] = thisX;
- v[1] = thisY;
- }
-
- if (axesCount <= 6) {
- /* Optimize for the common case when
- * only 1 or 2 axes change. */
- xev->time = GetTimeInMillis();
- xev->type = DeviceMotionNotify;
- xev->detail = 0;
- xev->deviceid = pDevice->id | MORE_EVENTS;
-
- xv->type = DeviceValuator;
- xv->deviceid = pDevice->id;
- xv->num_valuators = axesCount;
- xv->first_valuator = firstAxis;
- switch (xv->num_valuators) {
- case 6: xv->valuator5 = v[5];
- case 5: xv->valuator4 = v[4];
- case 4: xv->valuator3 = v[3];
- case 3: xv->valuator2 = v[2];
- case 2: xv->valuator1 = v[1];
- case 1: xv->valuator0 = v[0];
- }
- count = 2;
- } else {
- for (i = 0, count = 0; i < axesCount; i += 6) {
- xev->time = GetTimeInMillis();
- xev->type = DeviceMotionNotify;
- xev->detail = 0;
- xev->deviceid = pDevice->id | MORE_EVENTS;
- xev += 2;
-
- xv->type = DeviceValuator;
- xv->deviceid = pDevice->id;
- xv->num_valuators = (i+6 >= axesCount ? axesCount - i : 6);
- xv->first_valuator = firstAxis + i;
- switch (xv->num_valuators) {
- case 6: xv->valuator5 = v[i+5];
- case 5: xv->valuator4 = v[i+4];
- case 4: xv->valuator3 = v[i+3];
- case 3: xv->valuator2 = v[i+2];
- case 2: xv->valuator1 = v[i+1];
- case 1: xv->valuator0 = v[i+0];
- }
- xv += 2;
- count += 2;
- }
- }
-
- if (block)
- dmxSigioBlock();
- valuator_mask_set_range(&mask, firstAxis, axesCount, v);
- GetEventList(&events);
- nevents = GetPointerEvents(events, pDevice, MotionNotify, 0,
- POINTER_ABSOLUTE, &mask);
- for (i = 0; i < nevents; i++)
- mieqEnqueue(pDevice, (InternalEvent*)(events + i)->event);
-
- if (block)
- dmxSigioUnblock();
-}
-
-static int dmxTranslateAndEnqueueExtEvent(DMXLocalInputInfoPtr dmxLocal,
- XEvent *e, DMXBlockType block)
-{
- int type;
- int event = -1;
- XDeviceKeyEvent *ke = (XDeviceKeyEvent *)e;
- XDeviceMotionEvent *me = (XDeviceMotionEvent *)e;
- DeviceIntPtr pDevice = dmxLocal->pDevice;
- int valuators[MAX_VALUATORS];
- EventListPtr events;
- int nevents, i;
- ValuatorMask mask;
-
- if (!e)
- return -1; /* No extended event passed, cannot handle */
-
- if ((XID)dmxLocal->deviceId != ke->deviceid) {
- /* Search for the correct dmxLocal,
- * since backend and console events are
- * picked up for the first device on
- * that X server. */
- int i;
- DMXInputInfo *dmxInput = &dmxInputs[dmxLocal->inputIdx];
- for (i = 0; i < dmxInput->numDevs; i++) {
- dmxLocal = dmxInput->devs[i];
- if ((XID)dmxLocal->deviceId == ke->deviceid)
- break;
- }
- }
-
- if ((XID)dmxLocal->deviceId != ke->deviceid
- || (type = dmxMapLookup(dmxLocal, e->type)) < 0)
- return -1; /* No mapping, so this event is unhandled */
-
- switch (type) {
- case XI_DeviceValuator: event = DeviceValuator; break;
- case XI_DeviceKeyPress: event = KeyPress; break;
- case XI_DeviceKeyRelease: event = KeyRelease; break;
- case XI_DeviceButtonPress: event = ButtonPress; break;
- case XI_DeviceButtonRelease: event = ButtonRelease; break;
- case XI_DeviceMotionNotify: event = MotionNotify; break;
- case XI_DeviceFocusIn: event = DeviceFocusIn; break;
- case XI_DeviceFocusOut: event = DeviceFocusOut; break;
- case XI_ProximityIn: event = ProximityIn; break;
- case XI_ProximityOut: event = ProximityOut; break;
- case XI_DeviceStateNotify: event = DeviceStateNotify; break;
- case XI_DeviceMappingNotify: event = DeviceMappingNotify; break;
- case XI_ChangeDeviceNotify: event = ChangeDeviceNotify; break;
- case XI_DeviceKeystateNotify: event = DeviceStateNotify; break;
- case XI_DeviceButtonstateNotify: event = DeviceStateNotify; break;
- }
-
-#define EXTRACT_VALUATORS(ke, valuators) \
- valuators[0] = ke->axis_data[0]; \
- valuators[1] = ke->axis_data[1]; \
- valuators[2] = ke->axis_data[2]; \
- valuators[3] = ke->axis_data[3]; \
- valuators[4] = ke->axis_data[4]; \
- valuators[5] = ke->axis_data[5]; \
-
- switch (type) {
- case XI_DeviceKeyPress:
- case XI_DeviceKeyRelease:
- EXTRACT_VALUATORS(ke, valuators);
- valuator_mask_set_range(&mask, ke->first_axis, ke->axes_count, valuators);
- if (block)
- dmxSigioBlock();
- GetEventList(&events);
- nevents = GetKeyboardValuatorEvents(events, pDevice, event,
- ke->keycode, &mask);
- for (i = 0; i < nevents; i++)
- mieqEnqueue(pDevice, (InternalEvent*)(events + i)->event);
-
- if (block)
- dmxSigioUnblock();
- break;
- case XI_DeviceButtonPress:
- case XI_DeviceButtonRelease:
- EXTRACT_VALUATORS(ke, valuators);
- valuator_mask_set_range(&mask, ke->first_axis, ke->axes_count, valuators);
- if (block)
- dmxSigioBlock();
- GetEventList(&events);
- nevents = GetPointerEvents(events, pDevice, event, ke->keycode,
- POINTER_ABSOLUTE, &mask);
- for (i = 0; i < nevents; i++)
- mieqEnqueue(pDevice, (InternalEvent*)(events + i)->event);
-
- if (block)
- dmxSigioUnblock();
- break;
- case XI_ProximityIn:
- case XI_ProximityOut:
- EXTRACT_VALUATORS(ke, valuators);
- valuator_mask_set_range(&mask, ke->first_axis, ke->axes_count, valuators);
- if (block)
- dmxSigioBlock();
- GetEventList(&events);
- nevents = GetProximityEvents(events, pDevice, event, &mask);
- for (i = 0; i < nevents; i++)
- mieqEnqueue(pDevice, (InternalEvent*)(events + i)->event);
-
- if (block)
- dmxSigioUnblock();
- break;
-
- break;
-
- case XI_DeviceMotionNotify:
- dmxExtMotion(dmxLocal, me->axis_data, me->first_axis, me->axes_count,
- DMX_ABSOLUTE, block);
- break;
- case XI_DeviceFocusIn:
- case XI_DeviceFocusOut:
- case XI_DeviceStateNotify:
- case XI_DeviceMappingNotify:
- case XI_ChangeDeviceNotify:
- case XI_DeviceKeystateNotify:
- case XI_DeviceButtonstateNotify:
- /* These are ignored, since DMX will
- * generate its own events of these
- * types, as necessary.
-
- * Perhaps ChangeDeviceNotify should
- * generate an error, because it is
- * unexpected? */
- break;
- case XI_DeviceValuator:
- default:
- dmxLog(dmxWarning,
- "XInput extension event (remote=%d -> zero-based=%d)"
- " not supported yet\n", e->type, type);
- return -1;
- }
- return 0;
-}
-
-static int dmxGetButtonMapping(DMXLocalInputInfoPtr dmxLocal, int button)
-{
- ButtonClassPtr b = dmxLocal->pDevice->button;
-
- if (button > b->numButtons) { /* This shouldn't happen. */
- dmxLog(dmxWarning, "Button %d pressed, but only %d buttons?!?\n",
- button, b->numButtons);
- return button;
- }
- return b->map[button];
-}
-
-/** Return DMX's notion of the pointer position in the global coordinate
- * space. */
-void dmxGetGlobalPosition(int *x, int *y)
-{
- *x = dmxGlobalX;
- *y = dmxGlobalY;
-}
-
-/** Invalidate the global position for #dmxCoreMotion. */
-void dmxInvalidateGlobalPosition(void)
-{
- dmxGlobalInvalid = 1;
-}
-
-/** Enqueue a motion event for \a pDev. The \a v vector has length \a
- * axesCount, and contains values for each of the axes, starting at \a
- * firstAxes.
- *
- * The \a type of the motion may be \a DMX_RELATIVE, \a DMX_ABSOLUTE, or
- * \a DMX_ABSOLUTE_CONFINED (in the latter case, the pointer will not be
- * allowed to move outside the global boundaires).
- *
- * If \a block is set to \a DMX_BLOCK, then the SIGIO handler will be
- * blocked around calls to \a enqueueMotion(). */
-void dmxMotion(DevicePtr pDev, int *v, int firstAxes, int axesCount,
- DMXMotionType type, DMXBlockType block)
-{
- GETDMXLOCALFROMPDEV;
-
- if (!dmxLocal->sendsCore) {
- dmxExtMotion(dmxLocal, v, firstAxes, axesCount, type, block);
- return;
- }
- if (axesCount == 2) {
- switch (type) {
- case DMX_RELATIVE:
- dmxCoreMotion(pDev, dmxGlobalX - v[0], dmxGlobalY - v[1], 0, block);
- break;
- case DMX_ABSOLUTE:
- dmxCoreMotion(pDev, v[0], v[1], 0, block);
- break;
- case DMX_ABSOLUTE_CONFINED:
- dmxCoreMotion(pDev, v[0], v[1], -1, block);
- break;
- }
- }
-}
-
-static KeySym dmxKeyCodeToKeySym(DMXLocalInputInfoPtr dmxLocal,
- KeyCode keyCode)
-{
- KeySym keysym = NoSymbol;
- int effectiveGroup;
- XkbSrvInfoPtr xkbi;
-
- if (!dmxLocal || !dmxLocal->pDevice || !dmxLocal->pDevice->key)
- goto out;
-
- xkbi = dmxLocal->pDevice->key->xkbInfo;
- effectiveGroup = XkbGetEffectiveGroup(xkbi, &xkbi->state, keyCode);
-
- if (effectiveGroup == -1)
- goto out;
-
- keysym = XkbKeySym(xkbi->desc, keyCode, effectiveGroup);
- DMXDBG2("dmxKeyCodeToKeySym: Translated keyCode=%d to keySym=0x%04x\n",
- keyCode, keysym);
-
-out:
- return keysym;
-}
-
-static KeyCode dmxKeySymToKeyCode(DMXLocalInputInfoPtr dmxLocal, KeySym keySym,
- int tryFirst)
-{
- /* FIXME: this is quite ineffective, converting to a core map first and
- * then extracting the info from there. It'd be better to run the actual
- * xkb map */
- XkbSrvInfoPtr xkbi = dmxLocal->pDevice->key->xkbInfo;
- KeySymsPtr pKeySyms = XkbGetCoreMap(dmxLocal->pDevice);
- int i;
-
- /* Optimize for similar maps */
- if (XkbKeycodeInRange(xkbi->desc, tryFirst)
- && pKeySyms->map[(tryFirst - xkbi->desc->min_key_code)
- * pKeySyms->mapWidth] == keySym)
- return tryFirst;
-
- for (i = pKeySyms->minKeyCode; i <= pKeySyms->maxKeyCode; i++) {
- if (pKeySyms->map[(i - pKeySyms->minKeyCode)
- * pKeySyms->mapWidth] == keySym) {
- DMXDBG3("dmxKeySymToKeyCode: Translated keySym=0x%04x to"
- " keyCode=%d (reverses to core keySym=0x%04x)\n",
- keySym, i, dmxKeyCodeToKeySym(dmxLocalCoreKeyboard,i));
- return i;
- }
- }
- return 0;
-}
-
-static int dmxFixup(DevicePtr pDev, int detail, KeySym keySym)
-{
- GETDMXLOCALFROMPDEV;
- int keyCode;
-
- if (!dmxLocal->pDevice->key) {
- dmxLog(dmxWarning, "dmxFixup: not a keyboard device (%s)\n",
- dmxLocal->pDevice->name);
- return NoSymbol;
- }
- if (!keySym)
- keySym = dmxKeyCodeToKeySym(dmxLocal, detail);
- if (keySym == NoSymbol)
- return detail;
- keyCode = dmxKeySymToKeyCode(dmxLocalCoreKeyboard, keySym, detail);
-
- return keyCode ? keyCode : detail;
-}
-
-/** Enqueue an event from the \a pDev device with the
- * specified \a type and \a detail. If the event is a KeyPress or
- * KeyRelease event, then the \a keySym is also specified.
- *
- * FIXME: make the code do what the comment says, or remove this comment.
- * If \a block is set to \a DMX_BLOCK, then the SIGIO handler will be
- * blocked around calls to dmxeqEnqueue(). */
-
-void dmxEnqueue(DevicePtr pDev, int type, int detail, KeySym keySym,
- XEvent *e, DMXBlockType block)
-{
- GETDMXINPUTFROMPDEV;
- xEvent xE;
- DeviceIntPtr p = dmxLocal->pDevice;
- int i, nevents, valuators[3];
- EventListPtr events;
- ValuatorMask mask;
-
- DMXDBG2("dmxEnqueue: Enqueuing type=%d detail=0x%0x\n", type, detail);
-
- switch (type) {
- case KeyPress:
- case KeyRelease:
- if (!keySym)
- keySym = dmxKeyCodeToKeySym(dmxLocal, detail);
- if (dmxCheckFunctionKeys(dmxLocal, type, keySym))
- return;
- if (dmxLocal->sendsCore && dmxLocal != dmxLocalCoreKeyboard)
- xE.u.u.detail = dmxFixup(pDev, detail, keySym);
-
- GetEventList(&events);
- /*ErrorF("KEY %d sym %d\n", detail, (int) keySym);*/
- nevents = GetKeyboardEvents(events, p, type, detail);
- for (i = 0; i < nevents; i++)
- mieqEnqueue(p, (InternalEvent*)(events + i)->event);
- return;
-
- case ButtonPress:
- case ButtonRelease:
- detail = dmxGetButtonMapping(dmxLocal, detail);
- valuator_mask_zero(&mask);
- GetEventList(&events);
- nevents = GetPointerEvents(events, p, type, detail,
- POINTER_ABSOLUTE | POINTER_SCREEN, &mask);
- for (i = 0; i < nevents; i++)
- mieqEnqueue(p, (InternalEvent*)(events + i)->event);
- return;
-
- case MotionNotify:
- GetEventList(&events);
- valuators[0] = e->xmotion.x;
- valuators[1] = e->xmotion.y;
- valuators[2] = e->xmotion.state; /* FIXME: WTF?? */
- valuator_mask_set_range(&mask, 0, 3, valuators);
- nevents = GetPointerEvents(events, p, type, detail,
- POINTER_ABSOLUTE | POINTER_SCREEN, &mask);
- for (i = 0; i < nevents; i++)
- mieqEnqueue(p, (InternalEvent*)(events + i)->event);
- return;
-
- case EnterNotify:
- case LeaveNotify:
- case KeymapNotify:
- case MappingNotify: /* This is sent because we change the
- * modifier map on the backend/console
- * input device so that we have complete
- * control of the input device LEDs. */
- return;
- default:
- if (type == ProximityIn || type == ProximityOut) {
- if (dmxLocal->sendsCore)
- return; /* Not a core event */
- break;
- }
- if (type >= LASTEvent) {
- if (dmxTranslateAndEnqueueExtEvent(dmxLocal, e, block))
- dmxLogInput(dmxInput, "Unhandled extension event: %d\n", type);
- } else {
- dmxLogInput(dmxInput, "Unhandled event: %d (%s)\n",
- type, dmxEventName(type));
- }
- return;
- }
-
-}
-
-/** A pointer to this routine is passed to low-level input drivers so
- * that all special keychecking is unified to this file. This function
- * returns 0 if no special keys have been pressed. If the user has
- * requested termination of the DMX server, -1 is returned. If the user
- * has requested a switch to a VT, then the (1-based) number of that VT
- * is returned. */
-int dmxCheckSpecialKeys(DevicePtr pDev, KeySym keySym)
-{
- GETDMXINPUTFROMPDEV;
- int vt = 0;
- unsigned short state = 0;
-
- if (dmxLocal->sendsCore)
- state = XkbStateFieldFromRec(&dmxLocalCoreKeyboard->pDevice->key->xkbInfo->state);
- else if (dmxLocal->pDevice->key)
- state = XkbStateFieldFromRec(&dmxLocal->pDevice->key->xkbInfo->state);
-
- if (!dmxLocal->sendsCore) return 0; /* Only for core devices */
-
- DMXDBG2("dmxCheckSpecialKeys: keySym=0x%04x state=0x%04x\n", keySym,state);
-
- if ((state & (ControlMask|Mod1Mask)) != (ControlMask|Mod1Mask)) return 0;
-
- switch (keySym) {
- case XK_F1:
- case XK_F2:
- case XK_F3:
- case XK_F4:
- case XK_F5:
- case XK_F6:
- case XK_F7:
- case XK_F8:
- case XK_F9:
- case XK_F10:
- vt = keySym - XK_F1 + 1;
- break;
-
- case XK_F11:
- case XK_F12:
- vt = keySym - XK_F11 + 11;
- break;
-
- case XK_q: /* To avoid confusion */
- case XK_BackSpace:
- case XK_Delete:
- case XK_KP_Delete:
- dmxLog(dmxInfo, "User request for termination\n");
- dispatchException |= DE_TERMINATE;
- return -1; /* Terminate */
- }
-
- if (vt) {
- dmxLog(dmxInfo, "Request to switch to VT %d\n", vt);
- dmxInput->vt_switch_pending = vt;
- return vt;
- }
-
- return 0; /* Do nothing */
-}
+/* + * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina. + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation on the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/* + * Authors: + * Rickard E. (Rik) Faith <faith@redhat.com> + * + */ + +/** \file + * Provide support and helper functions for enqueing events received by + * the low-level input drivers. */ + +#ifdef HAVE_DMX_CONFIG_H +#include <dmx-config.h> +#endif + +#define DMX_EVENTS_DEBUG 0 + +#include "dmxinputinit.h" +#include "dmxevents.h" +#include "dmxcb.h" +#include "dmxcommon.h" +#include "dmxcursor.h" +#include "dmxmotion.h" +#include "dmxsigio.h" +#include "dmxmap.h" + +#include <X11/keysym.h> +#include "opaque.h" +#include "inputstr.h" +#include "inpututils.h" +#include "mipointer.h" +#include "mi.h" +#include "exglobals.h" + +#include "xkbsrv.h" +#include "XIstubs.h" + +static int dmxGlobalX, dmxGlobalY; /* Global cursor position */ +static int dmxGlobalInvalid; /* Flag indicating dmxCoreMotion + * should move the mouse anyway. */ + +#if DMX_EVENTS_DEBUG +#define DMXDBG0(f) dmxLog(dmxDebug,f) +#define DMXDBG1(f,a) dmxLog(dmxDebug,f,a) +#define DMXDBG2(f,a,b) dmxLog(dmxDebug,f,a,b) +#define DMXDBG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c) +#define DMXDBG4(f,a,b,c,d) dmxLog(dmxDebug,f,a,b,c,d) +#define DMXDBG5(f,a,b,c,d,e) dmxLog(dmxDebug,f,a,b,c,d,e) +#define DMXDBG6(f,a,b,c,d,e,g) dmxLog(dmxDebug,f,a,b,c,d,e,g) +#define DMXDBG7(f,a,b,c,d,e,g,h) dmxLog(dmxDebug,f,a,b,c,d,e,g,h) +#else +#define DMXDBG0(f) +#define DMXDBG1(f,a) +#define DMXDBG2(f,a,b) +#define DMXDBG3(f,a,b,c) +#define DMXDBG4(f,a,b,c,d) +#define DMXDBG5(f,a,b,c,d,e) +#define DMXDBG6(f,a,b,c,d,e,g) +#define DMXDBG7(f,a,b,c,d,e,g,h) +#endif + +static int dmxApplyFunctions(DMXInputInfo *dmxInput, DMXFunctionType f) +{ + int i; + int rc = 0; + + for (i = 0; i < dmxInput->numDevs; i+= dmxInput->devs[i]->binding) + if (dmxInput->devs[i]->functions) + rc += dmxInput->devs[i]->functions(dmxInput->devs[i]->private, f); + return rc; +} + +static int dmxCheckFunctionKeys(DMXLocalInputInfoPtr dmxLocal, + int type, + KeySym keySym) +{ + DMXInputInfo *dmxInput = &dmxInputs[dmxLocal->inputIdx]; + +#if 1 /* hack to detect ctrl-alt-q, etc */ + static int ctrl = 0, alt = 0; + /* keep track of ctrl/alt key status */ + if (type == KeyPress && keySym == 0xffe3) { + ctrl = 1; + } + else if (type == KeyRelease && keySym == 0xffe3) { + ctrl = 0; + } + else if (type == KeyPress && keySym == 0xffe9) { + alt = 1; + } + else if (type == KeyRelease && keySym == 0xffe9) { + alt = 0; + } + if (!ctrl || !alt) + return 0; +#else + unsigned short state = 0; + + if (dmxLocal->sendsCore) + state = dmxLocalCoreKeyboard->pDevice->key->state; + else if (dmxLocal->pDevice->key) + state = dmxLocal->pDevice->key->state; + + DMXDBG3("dmxCheckFunctionKeys: keySym=0x%04x %s state=0x%04x\n", + keySym, type == KeyPress ? "press" : "release", state); + + if ((state & (ControlMask|Mod1Mask)) != (ControlMask|Mod1Mask)) + return 0; +#endif + + switch (keySym) { + case XK_g: + if (type == KeyPress) + dmxApplyFunctions(dmxInput, DMX_FUNCTION_GRAB); + return 1; + case XK_f: + if (type == KeyPress) + dmxApplyFunctions(dmxInput, DMX_FUNCTION_FINE); + return 1; + case XK_q: + if (type == KeyPress && dmxLocal->sendsCore) + if (dmxApplyFunctions(dmxInput, DMX_FUNCTION_TERMINATE)) { + dmxLog(dmxInfo, "User request for termination\n"); + dispatchException |= DE_TERMINATE; + } + return 1; + } + + return 0; +} + + +DMXScreenInfo *dmxFindFirstScreen(int x, int y) +{ + int i; + + for (i = 0; i < dmxNumScreens; i++) { + DMXScreenInfo *dmxScreen = &dmxScreens[i]; + if (dmxOnScreen(x, y, dmxScreen)) + return dmxScreen; + } + return NULL; +} + + +/** + * Enqueue a motion event. + */ +static void enqueueMotion(DevicePtr pDev, int x, int y) +{ + GETDMXLOCALFROMPDEV; + DeviceIntPtr p = dmxLocal->pDevice; + int i, nevents, valuators[3]; + EventListPtr events; + int detail = 0; /* XXX should this be mask of pressed buttons? */ + ValuatorMask mask; + valuators[0] = x; + valuators[1] = y; + + valuator_mask_set_range(&mask, 0, 2, valuators); + GetEventList(&events); + nevents = GetPointerEvents(events, p, MotionNotify, detail, + POINTER_ABSOLUTE | POINTER_SCREEN, &mask); + for (i = 0; i < nevents; i++) + mieqEnqueue(p, (InternalEvent*)(events + i)->event); + return; +} + + +void +dmxCoreMotion(DevicePtr pDev, int x, int y, int delta, DMXBlockType block) +{ + DMXScreenInfo *dmxScreen; + DMXInputInfo *dmxInput; + ScreenPtr pScreen; + int localX; + int localY; + int i; + + if (!dmxGlobalInvalid && dmxGlobalX == x && dmxGlobalY == y) + return; + + DMXDBG5("dmxCoreMotion(%d,%d,%d) dmxGlobalX=%d dmxGlobalY=%d\n", + x, y, delta, dmxGlobalX, dmxGlobalY); + + dmxGlobalInvalid = 0; + dmxGlobalX = x; + dmxGlobalY = y; + + if (dmxGlobalX < 0) + dmxGlobalX = 0; + if (dmxGlobalY < 0) + dmxGlobalY = 0; + if (dmxGlobalX >= dmxGlobalWidth) + dmxGlobalX = dmxGlobalWidth + delta -1; + if (dmxGlobalY >= dmxGlobalHeight) + dmxGlobalY = dmxGlobalHeight + delta -1; + + if ((dmxScreen = dmxFindFirstScreen(dmxGlobalX, dmxGlobalY))) { + localX = dmxGlobalX - dmxScreen->rootXOrigin; + localY = dmxGlobalY - dmxScreen->rootYOrigin; + if ((pScreen = miPointerGetScreen(inputInfo.pointer)) + && pScreen->myNum == dmxScreen->index) { + /* Screen is old screen */ + if (block) + dmxSigioBlock(); + if (pDev) + enqueueMotion(pDev, localX, localY); + if (block) + dmxSigioUnblock(); + } else { + /* Screen is new */ + DMXDBG4(" New screen: old=%d new=%d localX=%d localY=%d\n", + pScreen->myNum, dmxScreen->index, localX, localY); + if (block) + dmxSigioBlock(); + mieqProcessInputEvents(); + miPointerSetScreen(inputInfo.pointer, dmxScreen->index, + localX, localY); + if (pDev) + enqueueMotion(pDev, localX, localY); + if (block) + dmxSigioUnblock(); + } +#if 00 + miPointerGetPosition(inputInfo.pointer, &localX, &localY); + + if ((pScreen = miPointerGetScreen(inputInfo.pointer))) { + dmxGlobalX = localX + dmxScreens[pScreen->myNum].rootXOrigin; + dmxGlobalY = localY + dmxScreens[pScreen->myNum].rootYOrigin; + ErrorF("Global is now %d, %d %d, %d\n", dmxGlobalX, dmxGlobalY, + localX, localY); + DMXDBG6(" Moved to dmxGlobalX=%d dmxGlobalY=%d" + " on screen index=%d/%d localX=%d localY=%d\n", + dmxGlobalX, dmxGlobalY, + dmxScreen ? dmxScreen->index : -1, pScreen->myNum, + localX, localY); + } +#endif + } + /* Send updates down to all core input + * drivers */ + for (i = 0, dmxInput = &dmxInputs[0]; i < dmxNumInputs; i++, dmxInput++) { + int j; + for (j = 0; j < dmxInput->numDevs; j += dmxInput->devs[j]->binding) + if (!dmxInput->detached + && dmxInput->devs[j]->sendsCore + && dmxInput->devs[j]->update_position) + dmxInput->devs[j]->update_position(dmxInput->devs[j]->private, + dmxGlobalX, dmxGlobalY); + } + if (!dmxScreen) ProcessInputEvents(); +} + + + +#define DMX_MAX_AXES 32 /* Max axes reported by this routine */ +static void dmxExtMotion(DMXLocalInputInfoPtr dmxLocal, + int *v, int firstAxis, int axesCount, + DMXMotionType type, DMXBlockType block) +{ + DeviceIntPtr pDevice = dmxLocal->pDevice; + xEvent xE[2 * DMX_MAX_AXES/6]; + deviceKeyButtonPointer *xev = (deviceKeyButtonPointer *)xE; + deviceValuator *xv = (deviceValuator *)xev+1; + int thisX = 0; + int thisY = 0; + int i; + int count; + EventListPtr events; + int nevents; + ValuatorMask mask; + + memset(xE, 0, sizeof(xE)); + + if (axesCount > DMX_MAX_AXES) axesCount = DMX_MAX_AXES; + + if ((valuator_get_mode(pDevice,0) == Relative) && axesCount == 2) { + /* The dmx console is a relative mode + * device that sometimes reports + * absolute motion. It only has two + * axes. */ + if (type == DMX_RELATIVE) { + thisX = -v[0]; + thisY = -v[1]; + dmxLocal->lastX += thisX; + dmxLocal->lastY += thisY; + if (dmxLocal->update_position) + dmxLocal->update_position(dmxLocal->private, + dmxLocal->lastX, dmxLocal->lastY); + } else { /* Convert to relative */ + if (dmxLocal->lastX || dmxLocal->lastY) { + thisX = v[0] - dmxLocal->lastX; + thisY = v[1] - dmxLocal->lastY; + } + dmxLocal->lastX = v[0]; + dmxLocal->lastY = v[1]; + } + v[0] = thisX; + v[1] = thisY; + } + + if (axesCount <= 6) { + /* Optimize for the common case when + * only 1 or 2 axes change. */ + xev->time = GetTimeInMillis(); + xev->type = DeviceMotionNotify; + xev->detail = 0; + xev->deviceid = pDevice->id | MORE_EVENTS; + + xv->type = DeviceValuator; + xv->deviceid = pDevice->id; + xv->num_valuators = axesCount; + xv->first_valuator = firstAxis; + switch (xv->num_valuators) { + case 6: xv->valuator5 = v[5]; + case 5: xv->valuator4 = v[4]; + case 4: xv->valuator3 = v[3]; + case 3: xv->valuator2 = v[2]; + case 2: xv->valuator1 = v[1]; + case 1: xv->valuator0 = v[0]; + } + count = 2; + } else { + for (i = 0, count = 0; i < axesCount; i += 6) { + xev->time = GetTimeInMillis(); + xev->type = DeviceMotionNotify; + xev->detail = 0; + xev->deviceid = pDevice->id | MORE_EVENTS; + xev += 2; + + xv->type = DeviceValuator; + xv->deviceid = pDevice->id; + xv->num_valuators = (i+6 >= axesCount ? axesCount - i : 6); + xv->first_valuator = firstAxis + i; + switch (xv->num_valuators) { + case 6: xv->valuator5 = v[i+5]; + case 5: xv->valuator4 = v[i+4]; + case 4: xv->valuator3 = v[i+3]; + case 3: xv->valuator2 = v[i+2]; + case 2: xv->valuator1 = v[i+1]; + case 1: xv->valuator0 = v[i+0]; + } + xv += 2; + count += 2; + } + } + + if (block) + dmxSigioBlock(); + valuator_mask_set_range(&mask, firstAxis, axesCount, v); + GetEventList(&events); + nevents = GetPointerEvents(events, pDevice, MotionNotify, 0, + POINTER_ABSOLUTE, &mask); + for (i = 0; i < nevents; i++) + mieqEnqueue(pDevice, (InternalEvent*)(events + i)->event); + + if (block) + dmxSigioUnblock(); +} + +static int dmxTranslateAndEnqueueExtEvent(DMXLocalInputInfoPtr dmxLocal, + XEvent *e, DMXBlockType block) +{ + int type; + int event = -1; + XDeviceKeyEvent *ke = (XDeviceKeyEvent *)e; + XDeviceMotionEvent *me = (XDeviceMotionEvent *)e; + DeviceIntPtr pDevice = dmxLocal->pDevice; + int valuators[MAX_VALUATORS]; + EventListPtr events; + int nevents, i; + ValuatorMask mask; + + if (!e) + return -1; /* No extended event passed, cannot handle */ + + if ((XID)dmxLocal->deviceId != ke->deviceid) { + /* Search for the correct dmxLocal, + * since backend and console events are + * picked up for the first device on + * that X server. */ + int i; + DMXInputInfo *dmxInput = &dmxInputs[dmxLocal->inputIdx]; + for (i = 0; i < dmxInput->numDevs; i++) { + dmxLocal = dmxInput->devs[i]; + if ((XID)dmxLocal->deviceId == ke->deviceid) + break; + } + } + + if ((XID)dmxLocal->deviceId != ke->deviceid + || (type = dmxMapLookup(dmxLocal, e->type)) < 0) + return -1; /* No mapping, so this event is unhandled */ + + switch (type) { + case XI_DeviceValuator: event = DeviceValuator; break; + case XI_DeviceKeyPress: event = KeyPress; break; + case XI_DeviceKeyRelease: event = KeyRelease; break; + case XI_DeviceButtonPress: event = ButtonPress; break; + case XI_DeviceButtonRelease: event = ButtonRelease; break; + case XI_DeviceMotionNotify: event = MotionNotify; break; + case XI_DeviceFocusIn: event = DeviceFocusIn; break; + case XI_DeviceFocusOut: event = DeviceFocusOut; break; + case XI_ProximityIn: event = ProximityIn; break; + case XI_ProximityOut: event = ProximityOut; break; + case XI_DeviceStateNotify: event = DeviceStateNotify; break; + case XI_DeviceMappingNotify: event = DeviceMappingNotify; break; + case XI_ChangeDeviceNotify: event = ChangeDeviceNotify; break; + case XI_DeviceKeystateNotify: event = DeviceStateNotify; break; + case XI_DeviceButtonstateNotify: event = DeviceStateNotify; break; + } + +#define EXTRACT_VALUATORS(ke, valuators) \ + valuators[0] = ke->axis_data[0]; \ + valuators[1] = ke->axis_data[1]; \ + valuators[2] = ke->axis_data[2]; \ + valuators[3] = ke->axis_data[3]; \ + valuators[4] = ke->axis_data[4]; \ + valuators[5] = ke->axis_data[5]; \ + + switch (type) { + case XI_DeviceKeyPress: + case XI_DeviceKeyRelease: + EXTRACT_VALUATORS(ke, valuators); + valuator_mask_set_range(&mask, ke->first_axis, ke->axes_count, valuators); + if (block) + dmxSigioBlock(); + GetEventList(&events); + nevents = GetKeyboardEvents(events, pDevice, event, + ke->keycode, &mask); + for (i = 0; i < nevents; i++) + mieqEnqueue(pDevice, (InternalEvent*)(events + i)->event); + + if (block) + dmxSigioUnblock(); + break; + case XI_DeviceButtonPress: + case XI_DeviceButtonRelease: + EXTRACT_VALUATORS(ke, valuators); + valuator_mask_set_range(&mask, ke->first_axis, ke->axes_count, valuators); + if (block) + dmxSigioBlock(); + GetEventList(&events); + nevents = GetPointerEvents(events, pDevice, event, ke->keycode, + POINTER_ABSOLUTE, &mask); + for (i = 0; i < nevents; i++) + mieqEnqueue(pDevice, (InternalEvent*)(events + i)->event); + + if (block) + dmxSigioUnblock(); + break; + case XI_ProximityIn: + case XI_ProximityOut: + EXTRACT_VALUATORS(ke, valuators); + valuator_mask_set_range(&mask, ke->first_axis, ke->axes_count, valuators); + if (block) + dmxSigioBlock(); + GetEventList(&events); + nevents = GetProximityEvents(events, pDevice, event, &mask); + for (i = 0; i < nevents; i++) + mieqEnqueue(pDevice, (InternalEvent*)(events + i)->event); + + if (block) + dmxSigioUnblock(); + break; + + break; + + case XI_DeviceMotionNotify: + dmxExtMotion(dmxLocal, me->axis_data, me->first_axis, me->axes_count, + DMX_ABSOLUTE, block); + break; + case XI_DeviceFocusIn: + case XI_DeviceFocusOut: + case XI_DeviceStateNotify: + case XI_DeviceMappingNotify: + case XI_ChangeDeviceNotify: + case XI_DeviceKeystateNotify: + case XI_DeviceButtonstateNotify: + /* These are ignored, since DMX will + * generate its own events of these + * types, as necessary. + + * Perhaps ChangeDeviceNotify should + * generate an error, because it is + * unexpected? */ + break; + case XI_DeviceValuator: + default: + dmxLog(dmxWarning, + "XInput extension event (remote=%d -> zero-based=%d)" + " not supported yet\n", e->type, type); + return -1; + } + return 0; +} + +static int dmxGetButtonMapping(DMXLocalInputInfoPtr dmxLocal, int button) +{ + ButtonClassPtr b = dmxLocal->pDevice->button; + + if (button > b->numButtons) { /* This shouldn't happen. */ + dmxLog(dmxWarning, "Button %d pressed, but only %d buttons?!?\n", + button, b->numButtons); + return button; + } + return b->map[button]; +} + +/** Return DMX's notion of the pointer position in the global coordinate + * space. */ +void dmxGetGlobalPosition(int *x, int *y) +{ + *x = dmxGlobalX; + *y = dmxGlobalY; +} + +/** Invalidate the global position for #dmxCoreMotion. */ +void dmxInvalidateGlobalPosition(void) +{ + dmxGlobalInvalid = 1; +} + +/** Enqueue a motion event for \a pDev. The \a v vector has length \a + * axesCount, and contains values for each of the axes, starting at \a + * firstAxes. + * + * The \a type of the motion may be \a DMX_RELATIVE, \a DMX_ABSOLUTE, or + * \a DMX_ABSOLUTE_CONFINED (in the latter case, the pointer will not be + * allowed to move outside the global boundaires). + * + * If \a block is set to \a DMX_BLOCK, then the SIGIO handler will be + * blocked around calls to \a enqueueMotion(). */ +void dmxMotion(DevicePtr pDev, int *v, int firstAxes, int axesCount, + DMXMotionType type, DMXBlockType block) +{ + GETDMXLOCALFROMPDEV; + + if (!dmxLocal->sendsCore) { + dmxExtMotion(dmxLocal, v, firstAxes, axesCount, type, block); + return; + } + if (axesCount == 2) { + switch (type) { + case DMX_RELATIVE: + dmxCoreMotion(pDev, dmxGlobalX - v[0], dmxGlobalY - v[1], 0, block); + break; + case DMX_ABSOLUTE: + dmxCoreMotion(pDev, v[0], v[1], 0, block); + break; + case DMX_ABSOLUTE_CONFINED: + dmxCoreMotion(pDev, v[0], v[1], -1, block); + break; + } + } +} + +static KeySym dmxKeyCodeToKeySym(DMXLocalInputInfoPtr dmxLocal, + KeyCode keyCode) +{ + KeySym keysym = NoSymbol; + int effectiveGroup; + XkbSrvInfoPtr xkbi; + + if (!dmxLocal || !dmxLocal->pDevice || !dmxLocal->pDevice->key) + goto out; + + xkbi = dmxLocal->pDevice->key->xkbInfo; + effectiveGroup = XkbGetEffectiveGroup(xkbi, &xkbi->state, keyCode); + + if (effectiveGroup == -1) + goto out; + + keysym = XkbKeySym(xkbi->desc, keyCode, effectiveGroup); + DMXDBG2("dmxKeyCodeToKeySym: Translated keyCode=%d to keySym=0x%04x\n", + keyCode, keysym); + +out: + return keysym; +} + +static KeyCode dmxKeySymToKeyCode(DMXLocalInputInfoPtr dmxLocal, KeySym keySym, + int tryFirst) +{ + /* FIXME: this is quite ineffective, converting to a core map first and + * then extracting the info from there. It'd be better to run the actual + * xkb map */ + XkbSrvInfoPtr xkbi = dmxLocal->pDevice->key->xkbInfo; + KeySymsPtr pKeySyms = XkbGetCoreMap(dmxLocal->pDevice); + int i; + + /* Optimize for similar maps */ + if (XkbKeycodeInRange(xkbi->desc, tryFirst) + && pKeySyms->map[(tryFirst - xkbi->desc->min_key_code) + * pKeySyms->mapWidth] == keySym) + return tryFirst; + + for (i = pKeySyms->minKeyCode; i <= pKeySyms->maxKeyCode; i++) { + if (pKeySyms->map[(i - pKeySyms->minKeyCode) + * pKeySyms->mapWidth] == keySym) { + DMXDBG3("dmxKeySymToKeyCode: Translated keySym=0x%04x to" + " keyCode=%d (reverses to core keySym=0x%04x)\n", + keySym, i, dmxKeyCodeToKeySym(dmxLocalCoreKeyboard,i)); + return i; + } + } + return 0; +} + +static int dmxFixup(DevicePtr pDev, int detail, KeySym keySym) +{ + GETDMXLOCALFROMPDEV; + int keyCode; + + if (!dmxLocal->pDevice->key) { + dmxLog(dmxWarning, "dmxFixup: not a keyboard device (%s)\n", + dmxLocal->pDevice->name); + return NoSymbol; + } + if (!keySym) + keySym = dmxKeyCodeToKeySym(dmxLocal, detail); + if (keySym == NoSymbol) + return detail; + keyCode = dmxKeySymToKeyCode(dmxLocalCoreKeyboard, keySym, detail); + + return keyCode ? keyCode : detail; +} + +/** Enqueue an event from the \a pDev device with the + * specified \a type and \a detail. If the event is a KeyPress or + * KeyRelease event, then the \a keySym is also specified. + * + * FIXME: make the code do what the comment says, or remove this comment. + * If \a block is set to \a DMX_BLOCK, then the SIGIO handler will be + * blocked around calls to dmxeqEnqueue(). */ + +void dmxEnqueue(DevicePtr pDev, int type, int detail, KeySym keySym, + XEvent *e, DMXBlockType block) +{ + GETDMXINPUTFROMPDEV; + xEvent xE; + DeviceIntPtr p = dmxLocal->pDevice; + int i, nevents, valuators[3]; + EventListPtr events; + ValuatorMask mask; + + DMXDBG2("dmxEnqueue: Enqueuing type=%d detail=0x%0x\n", type, detail); + + switch (type) { + case KeyPress: + case KeyRelease: + if (!keySym) + keySym = dmxKeyCodeToKeySym(dmxLocal, detail); + if (dmxCheckFunctionKeys(dmxLocal, type, keySym)) + return; + if (dmxLocal->sendsCore && dmxLocal != dmxLocalCoreKeyboard) + xE.u.u.detail = dmxFixup(pDev, detail, keySym); + + GetEventList(&events); + /*ErrorF("KEY %d sym %d\n", detail, (int) keySym);*/ + nevents = GetKeyboardEvents(events, p, type, detail, NULL); + for (i = 0; i < nevents; i++) + mieqEnqueue(p, (InternalEvent*)(events + i)->event); + return; + + case ButtonPress: + case ButtonRelease: + detail = dmxGetButtonMapping(dmxLocal, detail); + valuator_mask_zero(&mask); + GetEventList(&events); + nevents = GetPointerEvents(events, p, type, detail, + POINTER_ABSOLUTE | POINTER_SCREEN, &mask); + for (i = 0; i < nevents; i++) + mieqEnqueue(p, (InternalEvent*)(events + i)->event); + return; + + case MotionNotify: + GetEventList(&events); + valuators[0] = e->xmotion.x; + valuators[1] = e->xmotion.y; + valuators[2] = e->xmotion.state; /* FIXME: WTF?? */ + valuator_mask_set_range(&mask, 0, 3, valuators); + nevents = GetPointerEvents(events, p, type, detail, + POINTER_ABSOLUTE | POINTER_SCREEN, &mask); + for (i = 0; i < nevents; i++) + mieqEnqueue(p, (InternalEvent*)(events + i)->event); + return; + + case EnterNotify: + case LeaveNotify: + case KeymapNotify: + case MappingNotify: /* This is sent because we change the + * modifier map on the backend/console + * input device so that we have complete + * control of the input device LEDs. */ + return; + default: + if (type == ProximityIn || type == ProximityOut) { + if (dmxLocal->sendsCore) + return; /* Not a core event */ + break; + } + if (type >= LASTEvent) { + if (dmxTranslateAndEnqueueExtEvent(dmxLocal, e, block)) + dmxLogInput(dmxInput, "Unhandled extension event: %d\n", type); + } else { + dmxLogInput(dmxInput, "Unhandled event: %d (%s)\n", + type, dmxEventName(type)); + } + return; + } + +} + +/** A pointer to this routine is passed to low-level input drivers so + * that all special keychecking is unified to this file. This function + * returns 0 if no special keys have been pressed. If the user has + * requested termination of the DMX server, -1 is returned. If the user + * has requested a switch to a VT, then the (1-based) number of that VT + * is returned. */ +int dmxCheckSpecialKeys(DevicePtr pDev, KeySym keySym) +{ + GETDMXINPUTFROMPDEV; + int vt = 0; + unsigned short state = 0; + + if (dmxLocal->sendsCore) + state = XkbStateFieldFromRec(&dmxLocalCoreKeyboard->pDevice->key->xkbInfo->state); + else if (dmxLocal->pDevice->key) + state = XkbStateFieldFromRec(&dmxLocal->pDevice->key->xkbInfo->state); + + if (!dmxLocal->sendsCore) return 0; /* Only for core devices */ + + DMXDBG2("dmxCheckSpecialKeys: keySym=0x%04x state=0x%04x\n", keySym,state); + + if ((state & (ControlMask|Mod1Mask)) != (ControlMask|Mod1Mask)) return 0; + + switch (keySym) { + case XK_F1: + case XK_F2: + case XK_F3: + case XK_F4: + case XK_F5: + case XK_F6: + case XK_F7: + case XK_F8: + case XK_F9: + case XK_F10: + vt = keySym - XK_F1 + 1; + break; + + case XK_F11: + case XK_F12: + vt = keySym - XK_F11 + 11; + break; + + case XK_q: /* To avoid confusion */ + case XK_BackSpace: + case XK_Delete: + case XK_KP_Delete: + dmxLog(dmxInfo, "User request for termination\n"); + dispatchException |= DE_TERMINATE; + return -1; /* Terminate */ + } + + if (vt) { + dmxLog(dmxInfo, "Request to switch to VT %d\n", vt); + dmxInput->vt_switch_pending = vt; + return vt; + } + + return 0; /* Do nothing */ +} diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c index e3bc4c523..f21475fb6 100644 --- a/xorg-server/hw/kdrive/src/kinput.c +++ b/xorg-server/hw/kdrive/src/kinput.c @@ -1804,7 +1804,7 @@ KdReleaseAllKeys (void) if (key_is_down(ki->dixdev, key, KEY_POSTED | KEY_PROCESSED)) { KdHandleKeyboardEvent(ki, KeyRelease, key); GetEventList(&kdEvents); - nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, KeyRelease, key); + nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, KeyRelease, key, NULL); for (i = 0; i < nEvents; i++) KdQueueEvent (ki->dixdev, (kdEvents + i)->event); } @@ -1864,7 +1864,7 @@ KdEnqueueKeyboardEvent(KdKeyboardInfo *ki, GetEventList(&kdEvents); - nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, type, key_code); + nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, type, key_code, NULL); for (i = 0; i < nEvents; i++) KdQueueEvent(ki->dixdev, (InternalEvent *)((kdEvents + i)->event)); } diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c index bccdd403c..975266943 100644 --- a/xorg-server/hw/xfree86/common/xf86Configure.c +++ b/xorg-server/hw/xfree86/common/xf86Configure.c @@ -1,762 +1,755 @@ -/*
- * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Alan Hourihane not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Alan Hourihane makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Alan Hourihane, alanh@fairlite.demon.co.uk
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86.h"
-#include "xf86Config.h"
-#include "xf86_OSlib.h"
-#include "xf86Priv.h"
-#define IN_XSERVER
-#include "Configint.h"
-#include "xf86DDC.h"
-#include "xf86pciBus.h"
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-#include "xf86Bus.h"
-#include "xf86Sbus.h"
-#endif
-#include "misc.h"
-
-typedef struct _DevToConfig {
- GDevRec GDev;
- struct pci_device * pVideo;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- sbusDevicePtr sVideo;
-#endif
- int iDriver;
-} DevToConfigRec, *DevToConfigPtr;
-
-static DevToConfigPtr DevToConfig = NULL;
-static int nDevToConfig = 0, CurrentDriver;
-
-xf86MonPtr ConfiguredMonitor;
-Bool xf86DoConfigurePass1 = TRUE;
-static Bool foundMouse = FALSE;
-
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
-static char *DFLT_MOUSE_DEV = "/dev/sysmouse";
-static char *DFLT_MOUSE_PROTO = "auto";
-#elif defined(linux)
-static char DFLT_MOUSE_DEV[] = "/dev/input/mice";
-static char DFLT_MOUSE_PROTO[] = "auto";
-#else
-static char *DFLT_MOUSE_DEV = "/dev/mouse";
-static char *DFLT_MOUSE_PROTO = "auto";
-#endif
-
-/*
- * This is called by the driver, either through xf86Match???Instances() or
- * directly. We allocate a GDevRec and fill it in as much as we can, letting
- * the caller fill in the rest and/or change it as it sees fit.
- */
-GDevPtr
-xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset)
-{
- int ret, i, j;
-
- if (!xf86DoConfigure || !xf86DoConfigurePass1)
- return NULL;
-
- /* Check for duplicates */
- for (i = 0; i < nDevToConfig; i++) {
- switch (bus) {
- case BUS_PCI:
- ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
- break;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- case BUS_SBUS:
- ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
- break;
-#endif
- default:
- return NULL;
- }
- if (ret == 0)
- goto out;
- }
-
- /* Allocate new structure occurrence */
- i = nDevToConfig++;
- DevToConfig =
- xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec));
- memset(DevToConfig + i, 0, sizeof(DevToConfigRec));
-
- DevToConfig[i].GDev.chipID =
- DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;
-
- DevToConfig[i].iDriver = CurrentDriver;
-
- /* Fill in what we know, converting the driver name to lower case */
- DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1);
- for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++);
-
- switch (bus) {
- case BUS_PCI:
- xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
- &DevToConfig[i].GDev, &chipset);
- break;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- case BUS_SBUS:
- xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
- &DevToConfig[i].GDev);
- break;
-#endif
- default:
- break;
- }
-
- /* Get driver's available options */
- if (xf86DriverList[CurrentDriver]->AvailableOptions)
- DevToConfig[i].GDev.options = (OptionInfoPtr)
- (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset,
- bus);
-
- return &DevToConfig[i].GDev;
-
-out:
- return NULL;
-}
-
-static XF86ConfInputPtr
-configureInputSection (void)
-{
- XF86ConfInputPtr mouse = NULL;
- parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)
-
- ptr->inp_identifier = "Keyboard0";
- ptr->inp_driver = "kbd";
- ptr->list.next = NULL;
-
- /* Crude mechanism to auto-detect mouse (os dependent) */
- {
- int fd;
-#ifdef WSCONS_SUPPORT
- fd = open("/dev/wsmouse", 0);
- if (fd >= 0) {
- DFLT_MOUSE_DEV = "/dev/wsmouse";
- DFLT_MOUSE_PROTO = "wsmouse";
- close(fd);
- } else {
- ErrorF("cannot open /dev/wsmouse\n");
- }
-#endif
-
- fd = open(DFLT_MOUSE_DEV, 0);
- if (fd != -1) {
- foundMouse = TRUE;
- close(fd);
- }
- }
-
- mouse = calloc(1, sizeof(XF86ConfInputRec));
- mouse->inp_identifier = "Mouse0";
- mouse->inp_driver = "mouse";
- mouse->inp_option_lst =
- xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"),
- strdup(DFLT_MOUSE_PROTO));
- mouse->inp_option_lst =
- xf86addNewOption(mouse->inp_option_lst, strdup("Device"),
- strdup(DFLT_MOUSE_DEV));
- mouse->inp_option_lst =
- xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"),
- strdup("4 5 6 7"));
- ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse);
- return ptr;
-}
-
-static XF86ConfScreenPtr
-configureScreenSection (int screennum)
-{
- int i;
- int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ };
- parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec)
-
- XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum);
- XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum);
- XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum);
-
- for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++)
- {
- XF86ConfDisplayPtr display;
-
- display = calloc(1, sizeof(XF86ConfDisplayRec));
- display->disp_depth = depths[i];
- display->disp_black.red = display->disp_white.red = -1;
- display->disp_black.green = display->disp_white.green = -1;
- display->disp_black.blue = display->disp_white.blue = -1;
- ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem(
- (glp)ptr->scrn_display_lst, (glp)display);
- }
-
- return ptr;
-}
-
-static const char*
-optionTypeToString(OptionValueType type)
-{
- switch (type) {
- case OPTV_NONE:
- return "";
- case OPTV_INTEGER:
- return "<i>";
- case OPTV_STRING:
- return "<str>";
- case OPTV_ANYSTR:
- return "[<str>]";
- case OPTV_REAL:
- return "<f>";
- case OPTV_BOOLEAN:
- return "[<bool>]";
- case OPTV_FREQ:
- return "<freq>";
- case OPTV_PERCENT:
- return "<percent>";
- default:
- return "";
- }
-}
-
-static XF86ConfDevicePtr
-configureDeviceSection (int screennum)
-{
- OptionInfoPtr p;
- int i = 0;
- parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
-
- /* Move device info to parser structure */
- if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1)
- ptr->dev_identifier = NULL;
- ptr->dev_chipset = DevToConfig[screennum].GDev.chipset;
- ptr->dev_busid = DevToConfig[screennum].GDev.busID;
- ptr->dev_driver = DevToConfig[screennum].GDev.driver;
- ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac;
- for (i = 0; (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS); i++)
- ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i];
- ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam;
- ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq;
- ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase;
- ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase;
- ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase;
- ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip;
- for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks); i++)
- ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i];
- ptr->dev_clocks = i;
- ptr->dev_chipid = DevToConfig[screennum].GDev.chipID;
- ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev;
- ptr->dev_irq = DevToConfig[screennum].GDev.irq;
-
- /* Make sure older drivers don't segv */
- if (DevToConfig[screennum].GDev.options) {
- /* Fill in the available driver options for people to use */
- const char *descrip =
- " ### Available Driver options are:-\n"
- " ### Values: <i>: integer, <f>: float, "
- "<bool>: \"True\"/\"False\",\n"
- " ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"
- " ### <percent>: \"<f>%\"\n"
- " ### [arg]: arg optional\n";
- ptr->dev_comment = strdup(descrip);
- if (ptr->dev_comment) {
- for (p = DevToConfig[screennum].GDev.options;
- p->name != NULL; p++) {
- char *p_e;
- const char *prefix = " #Option ";
- const char *middle = " \t# ";
- const char *suffix = "\n";
- const char *opttype = optionTypeToString(p->type);
- char *optname;
- int len = strlen(ptr->dev_comment) + strlen(prefix) +
- strlen(middle) + strlen(suffix) + 1;
-
- if (asprintf(&optname, "\"%s\"", p->name) == -1)
- break;
-
- len += max(20, strlen(optname));
- len += strlen(opttype);
-
- ptr->dev_comment = realloc(ptr->dev_comment, len);
- if (!ptr->dev_comment)
- break;
- p_e = ptr->dev_comment + strlen(ptr->dev_comment);
- sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle,
- opttype, suffix);
- free(optname);
- }
- }
- }
-
- return ptr;
-}
-
-static XF86ConfLayoutPtr
-configureLayoutSection (void)
-{
- int scrnum = 0;
- parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
-
- ptr->lay_identifier = "X.org Configured";
-
- {
- XF86ConfInputrefPtr iptr;
-
- iptr = malloc (sizeof (XF86ConfInputrefRec));
- iptr->list.next = NULL;
- iptr->iref_option_lst = NULL;
- iptr->iref_inputdev_str = "Mouse0";
- iptr->iref_option_lst =
- xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL);
- ptr->lay_input_lst = (XF86ConfInputrefPtr)
- xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
- }
-
- {
- XF86ConfInputrefPtr iptr;
-
- iptr = malloc (sizeof (XF86ConfInputrefRec));
- iptr->list.next = NULL;
- iptr->iref_option_lst = NULL;
- iptr->iref_inputdev_str = "Keyboard0";
- iptr->iref_option_lst =
- xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL);
- ptr->lay_input_lst = (XF86ConfInputrefPtr)
- xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
- }
-
- for (scrnum = 0; scrnum < nDevToConfig; scrnum++) {
- XF86ConfAdjacencyPtr aptr;
-
- aptr = malloc (sizeof (XF86ConfAdjacencyRec));
- aptr->list.next = NULL;
- aptr->adj_x = 0;
- aptr->adj_y = 0;
- aptr->adj_scrnum = scrnum;
- XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum);
- if (scrnum == 0) {
- aptr->adj_where = CONF_ADJ_ABSOLUTE;
- aptr->adj_refscreen = NULL;
- }
- else {
- aptr->adj_where = CONF_ADJ_RIGHTOF;
- XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1);
- }
- ptr->lay_adjacency_lst =
- (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst,
- (glp)aptr);
- }
-
- return ptr;
-}
-
-static XF86ConfFlagsPtr
-configureFlagsSection (void)
-{
- parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec)
-
- return ptr;
-}
-
-static XF86ConfModulePtr
-configureModuleSection (void)
-{
- char **elist, **el;
- /* Find the list of extension & font modules. */
- const char *esubdirs[] = {
- "extensions",
- "fonts",
- NULL
- };
- parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec)
-
- elist = LoaderListDirs(esubdirs, NULL);
- if (elist) {
- for (el = elist; *el; el++) {
- XF86LoadPtr module;
-
- module = calloc(1, sizeof(XF86LoadRec));
- module->load_name = *el;
- ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem(
- (glp)ptr->mod_load_lst, (glp)module);
- }
- free(elist);
- }
-
- return ptr;
-}
-
-static XF86ConfFilesPtr
-configureFilesSection (void)
-{
- parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec)
-
- if (xf86ModulePath)
- ptr->file_modulepath = strdup(xf86ModulePath);
- if (defaultFontPath)
- ptr->file_fontpath = strdup(defaultFontPath);
-
- return ptr;
-}
-
-static XF86ConfMonitorPtr
-configureMonitorSection (int screennum)
-{
- parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
-
- XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
- ptr->mon_vendor = strdup("Monitor Vendor");
- ptr->mon_modelname = strdup("Monitor Model");
-
- return ptr;
-}
-
-/* Initialize Configure Monitor from Detailed Timing Block */
-static void handle_detailed_input(struct detailed_monitor_section *det_mon,
- void *data)
-{
- XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data;
-
- switch (det_mon->type) {
- case DS_NAME:
- ptr->mon_modelname = realloc(ptr->mon_modelname,
- strlen((char*)(det_mon->section.name)) +
- 1);
- strcpy(ptr->mon_modelname,
- (char*)(det_mon->section.name));
- break;
- case DS_RANGES:
- ptr->mon_hsync[ptr->mon_n_hsync].lo =
- det_mon->section.ranges.min_h;
- ptr->mon_hsync[ptr->mon_n_hsync].hi =
- det_mon->section.ranges.max_h;
- ptr->mon_n_vrefresh = 1;
- ptr->mon_vrefresh[ptr->mon_n_hsync].lo =
- det_mon->section.ranges.min_v;
- ptr->mon_vrefresh[ptr->mon_n_hsync].hi =
- det_mon->section.ranges.max_v;
- ptr->mon_n_hsync++;
- default:
- break;
- }
-}
-
-static XF86ConfMonitorPtr
-configureDDCMonitorSection (int screennum)
-{
- int len, mon_width, mon_height;
-#define displaySizeMaxLen 80
- char displaySize_string[displaySizeMaxLen];
- int displaySizeLen;
-
- parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
-
- XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
- ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name);
- XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id);
-
- /* features in centimetres, we want millimetres */
- mon_width = 10 * ConfiguredMonitor->features.hsize ;
- mon_height = 10 * ConfiguredMonitor->features.vsize ;
-
-#ifdef CONFIGURE_DISPLAYSIZE
- ptr->mon_width = mon_width;
- ptr->mon_height = mon_height;
-#else
- if (mon_width && mon_height) {
- /* when values available add DisplaySize option AS A COMMENT */
-
- displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen,
- "\t#DisplaySize\t%5d %5d\t# mm\n",
- mon_width, mon_height);
-
- if (displaySizeLen>0 && displaySizeLen<displaySizeMaxLen) {
- if (ptr->mon_comment) {
- len = strlen(ptr->mon_comment);
- } else {
- len = 0;
- }
- if ((ptr->mon_comment =
- realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) {
- strcpy(ptr->mon_comment + len, displaySize_string);
- }
- }
- }
-#endif /* def CONFIGURE_DISPLAYSIZE */
-
- xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input,
- ptr);
-
- if (ConfiguredMonitor->features.dpms) {
- ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL);
- }
-
- return ptr;
-}
-
-void
-DoConfigure(void)
-{
- int i,j, screennum = -1;
- char *home = NULL;
- char filename[PATH_MAX];
- char *addslash = "";
- XF86ConfigPtr xf86config = NULL;
- char **vlist, **vl;
- int *dev2screen;
-
- vlist = xf86DriverlistFromCompile();
-
- if (!vlist) {
- ErrorF("Missing output drivers. Configuration failed.\n");
- goto bail;
- }
-
- ErrorF("List of video drivers:\n");
- for (vl = vlist; *vl; vl++)
- ErrorF("\t%s\n", *vl);
-
- /* Load all the drivers that were found. */
- xf86LoadModules(vlist, NULL);
-
- free(vlist);
-
- for (i = 0; i < xf86NumDrivers; i++) {
- xorgHWFlags flags;
- if (!xf86DriverList[i]->driverFunc
- || !xf86DriverList[i]->driverFunc(NULL,
- GET_REQUIRED_HW_INTERFACES,
- &flags)
- || NEED_IO_ENABLED(flags)) {
- xorgHWAccess = TRUE;
- break;
- }
- }
- /* Enable full I/O access */
- if (xorgHWAccess) {
- if(!xf86EnableIO())
- /* oops, we have failed */
- xorgHWAccess = FALSE;
- }
-
- /* Create XF86Config file structure */
- xf86config = calloc(1, sizeof(XF86ConfigRec));
-
- /* Call all of the probe functions, reporting the results. */
- for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) {
- xorgHWFlags flags;
- Bool found_screen;
- DriverRec * const drv = xf86DriverList[CurrentDriver];
-
- if (!xorgHWAccess) {
- if (!drv->driverFunc
- || !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags )
- || NEED_IO_ENABLED(flags))
- continue;
- }
-
- found_screen = xf86CallDriverProbe( drv, TRUE );
- if ( found_screen && drv->Identify ) {
- (*drv->Identify)(0);
- }
- }
-
- if (nDevToConfig <= 0) {
- ErrorF("No devices to configure. Configuration failed.\n");
- goto bail;
- }
-
- /* Add device, monitor and screen sections for detected devices */
- for (screennum = 0; screennum < nDevToConfig; screennum++) {
- XF86ConfDevicePtr DevicePtr;
- XF86ConfMonitorPtr MonitorPtr;
- XF86ConfScreenPtr ScreenPtr;
-
- DevicePtr = configureDeviceSection(screennum);
- xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem(
- (glp)xf86config->conf_device_lst, (glp)DevicePtr);
- MonitorPtr = configureMonitorSection(screennum);
- xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
- (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
- ScreenPtr = configureScreenSection(screennum);
- xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
- (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
- }
-
- xf86config->conf_files = configureFilesSection();
- xf86config->conf_modules = configureModuleSection();
- xf86config->conf_flags = configureFlagsSection();
- xf86config->conf_videoadaptor_lst = NULL;
- xf86config->conf_modes_lst = NULL;
- xf86config->conf_vendor_lst = NULL;
- xf86config->conf_dri = NULL;
- xf86config->conf_input_lst = configureInputSection();
- xf86config->conf_layout_lst = configureLayoutSection();
-
- home = getenv("HOME");
- if ((home == NULL) || (home[0] == '\0')) {
- home = "/";
- } else {
- /* Determine if trailing slash is present or needed */
- int l = strlen(home);
-
- if (home[l-1] != '/') {
- addslash = "/";
- }
- }
-
- snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new",
- home, addslash);
-
- if (xf86writeConfigFile(filename, xf86config) == 0) {
- xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
- filename, strerror(errno));
- goto bail;
- }
-
- xf86DoConfigurePass1 = FALSE;
- /* Try to get DDC information filled in */
- xf86ConfigFile = filename;
- if (xf86HandleConfigFile(FALSE) != CONFIG_OK) {
- goto bail;
- }
-
- xf86DoConfigurePass1 = FALSE;
-
- dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int));
-
- {
- Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool));
- for (screennum = 0; screennum < nDevToConfig; screennum++) {
- int k,l,n,oldNumScreens;
-
- i = DevToConfig[screennum].iDriver;
-
- if (driverProbed[i]) continue;
- driverProbed[i] = TRUE;
-
- oldNumScreens = xf86NumScreens;
-
- xf86CallDriverProbe( xf86DriverList[i], FALSE );
-
- /* reorder */
- k = screennum > 0 ? screennum : 1;
- for (l = oldNumScreens; l < xf86NumScreens; l++) {
- /* is screen primary? */
- Bool primary = FALSE;
- for (n = 0; n<xf86Screens[l]->numEntities; n++) {
- if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) {
- dev2screen[0] = l;
- primary = TRUE;
- break;
- }
- }
- if (primary) continue;
- /* not primary: assign it to next device of same driver */
- /*
- * NOTE: we assume that devices in DevToConfig
- * and xf86Screens[] have the same order except
- * for the primary device which always comes first.
- */
- for (; k < nDevToConfig; k++) {
- if (DevToConfig[k].iDriver == i) {
- dev2screen[k++] = l;
- break;
- }
- }
- }
- }
- free(driverProbed);
- }
-
-
- if (nDevToConfig != xf86NumScreens) {
- ErrorF("Number of created screens does not match number of detected"
- " devices.\n Configuration failed.\n");
- goto bail;
- }
-
- xf86PostProbe();
-
- for (j = 0; j < xf86NumScreens; j++) {
- xf86Screens[j]->scrnIndex = j;
- }
-
- xf86freeMonitorList(xf86config->conf_monitor_lst);
- xf86config->conf_monitor_lst = NULL;
- xf86freeScreenList(xf86config->conf_screen_lst);
- xf86config->conf_screen_lst = NULL;
- for (j = 0; j < xf86NumScreens; j++) {
- XF86ConfMonitorPtr MonitorPtr;
- XF86ConfScreenPtr ScreenPtr;
-
- ConfiguredMonitor = NULL;
-
- if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]],
- PROBE_DETECT) &&
- ConfiguredMonitor) {
- MonitorPtr = configureDDCMonitorSection(j);
- } else {
- MonitorPtr = configureMonitorSection(j);
- }
- ScreenPtr = configureScreenSection(j);
- xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
- (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
- xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
- (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
- }
-
- if (xf86writeConfigFile(filename, xf86config) == 0) {
- xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
- filename, strerror(errno));
- goto bail;
- }
-
- ErrorF("\n");
-
- if (!foundMouse) {
- ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n"
- "Edit the file and correct the Device.\n");
- } else {
- ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n"
- "Please check your config if the mouse is still not\n"
- "operational, as by default "__XSERVERNAME__
- " tries to autodetect\n"
- "the protocol.\n",DFLT_MOUSE_DEV);
- }
-
- if (xf86NumScreens > 1) {
- ErrorF("\n"__XSERVERNAME__
- " has configured a multihead system, please check your config.\n");
- }
-
- ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename);
- ErrorF("To test the server, run 'X -config %s'\n\n", filename);
-
-bail:
- OsCleanup(TRUE);
- AbortDDX();
- fflush(stderr);
- exit(0);
-}
+/* + * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Alan Hourihane not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Alan Hourihane makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + * Author: Alan Hourihane, alanh@fairlite.demon.co.uk + * + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "xf86.h" +#include "xf86Config.h" +#include "xf86_OSlib.h" +#include "xf86Priv.h" +#define IN_XSERVER +#include "Configint.h" +#include "xf86DDC.h" +#include "xf86pciBus.h" +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) +#include "xf86Bus.h" +#include "xf86Sbus.h" +#endif +#include "misc.h" + +typedef struct _DevToConfig { + GDevRec GDev; + struct pci_device * pVideo; +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) + sbusDevicePtr sVideo; +#endif + int iDriver; +} DevToConfigRec, *DevToConfigPtr; + +static DevToConfigPtr DevToConfig = NULL; +static int nDevToConfig = 0, CurrentDriver; + +xf86MonPtr ConfiguredMonitor; +Bool xf86DoConfigurePass1 = TRUE; +static Bool foundMouse = FALSE; + +#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) +static char *DFLT_MOUSE_DEV = "/dev/sysmouse"; +static char *DFLT_MOUSE_PROTO = "auto"; +#elif defined(linux) +static char DFLT_MOUSE_DEV[] = "/dev/input/mice"; +static char DFLT_MOUSE_PROTO[] = "auto"; +#elif defined(WSCONS_SUPPORT) +static char *DFLT_MOUSE_DEV = "/dev/wsmouse"; +static char *DFLT_MOUSE_PROTO = "wsmouse"; +#else +static char *DFLT_MOUSE_DEV = "/dev/mouse"; +static char *DFLT_MOUSE_PROTO = "auto"; +#endif + +/* + * This is called by the driver, either through xf86Match???Instances() or + * directly. We allocate a GDevRec and fill it in as much as we can, letting + * the caller fill in the rest and/or change it as it sees fit. + */ +GDevPtr +xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset) +{ + int ret, i, j; + + if (!xf86DoConfigure || !xf86DoConfigurePass1) + return NULL; + + /* Check for duplicates */ + for (i = 0; i < nDevToConfig; i++) { + switch (bus) { + case BUS_PCI: + ret = xf86PciConfigure(busData, DevToConfig[i].pVideo); + break; +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) + case BUS_SBUS: + ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo); + break; +#endif + default: + return NULL; + } + if (ret == 0) + goto out; + } + + /* Allocate new structure occurrence */ + i = nDevToConfig++; + DevToConfig = + xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec)); + memset(DevToConfig + i, 0, sizeof(DevToConfigRec)); + + DevToConfig[i].GDev.chipID = + DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1; + + DevToConfig[i].iDriver = CurrentDriver; + + /* Fill in what we know, converting the driver name to lower case */ + DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1); + for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++); + + switch (bus) { + case BUS_PCI: + xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo, + &DevToConfig[i].GDev, &chipset); + break; +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) + case BUS_SBUS: + xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo, + &DevToConfig[i].GDev); + break; +#endif + default: + break; + } + + /* Get driver's available options */ + if (xf86DriverList[CurrentDriver]->AvailableOptions) + DevToConfig[i].GDev.options = (OptionInfoPtr) + (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset, + bus); + + return &DevToConfig[i].GDev; + +out: + return NULL; +} + +static XF86ConfInputPtr +configureInputSection (void) +{ + XF86ConfInputPtr mouse = NULL; + parsePrologue (XF86ConfInputPtr, XF86ConfInputRec) + + ptr->inp_identifier = "Keyboard0"; + ptr->inp_driver = "kbd"; + ptr->list.next = NULL; + + /* Crude mechanism to auto-detect mouse (os dependent) */ + { + int fd; + + fd = open(DFLT_MOUSE_DEV, 0); + if (fd != -1) { + foundMouse = TRUE; + close(fd); + } + } + + mouse = calloc(1, sizeof(XF86ConfInputRec)); + mouse->inp_identifier = "Mouse0"; + mouse->inp_driver = "mouse"; + mouse->inp_option_lst = + xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"), + strdup(DFLT_MOUSE_PROTO)); + mouse->inp_option_lst = + xf86addNewOption(mouse->inp_option_lst, strdup("Device"), + strdup(DFLT_MOUSE_DEV)); + mouse->inp_option_lst = + xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"), + strdup("4 5 6 7")); + ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse); + return ptr; +} + +static XF86ConfScreenPtr +configureScreenSection (int screennum) +{ + int i; + int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ }; + parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec) + + XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum); + XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum); + XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum); + + for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++) + { + XF86ConfDisplayPtr display; + + display = calloc(1, sizeof(XF86ConfDisplayRec)); + display->disp_depth = depths[i]; + display->disp_black.red = display->disp_white.red = -1; + display->disp_black.green = display->disp_white.green = -1; + display->disp_black.blue = display->disp_white.blue = -1; + ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem( + (glp)ptr->scrn_display_lst, (glp)display); + } + + return ptr; +} + +static const char* +optionTypeToString(OptionValueType type) +{ + switch (type) { + case OPTV_NONE: + return ""; + case OPTV_INTEGER: + return "<i>"; + case OPTV_STRING: + return "<str>"; + case OPTV_ANYSTR: + return "[<str>]"; + case OPTV_REAL: + return "<f>"; + case OPTV_BOOLEAN: + return "[<bool>]"; + case OPTV_FREQ: + return "<freq>"; + case OPTV_PERCENT: + return "<percent>"; + default: + return ""; + } +} + +static XF86ConfDevicePtr +configureDeviceSection (int screennum) +{ + OptionInfoPtr p; + int i = 0; + parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec) + + /* Move device info to parser structure */ + if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1) + ptr->dev_identifier = NULL; + ptr->dev_chipset = DevToConfig[screennum].GDev.chipset; + ptr->dev_busid = DevToConfig[screennum].GDev.busID; + ptr->dev_driver = DevToConfig[screennum].GDev.driver; + ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac; + for (i = 0; (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS); i++) + ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i]; + ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam; + ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq; + ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase; + ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase; + ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase; + ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip; + for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks); i++) + ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i]; + ptr->dev_clocks = i; + ptr->dev_chipid = DevToConfig[screennum].GDev.chipID; + ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev; + ptr->dev_irq = DevToConfig[screennum].GDev.irq; + + /* Make sure older drivers don't segv */ + if (DevToConfig[screennum].GDev.options) { + /* Fill in the available driver options for people to use */ + const char *descrip = + " ### Available Driver options are:-\n" + " ### Values: <i>: integer, <f>: float, " + "<bool>: \"True\"/\"False\",\n" + " ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n" + " ### <percent>: \"<f>%\"\n" + " ### [arg]: arg optional\n"; + ptr->dev_comment = strdup(descrip); + if (ptr->dev_comment) { + for (p = DevToConfig[screennum].GDev.options; + p->name != NULL; p++) { + char *p_e; + const char *prefix = " #Option "; + const char *middle = " \t# "; + const char *suffix = "\n"; + const char *opttype = optionTypeToString(p->type); + char *optname; + int len = strlen(ptr->dev_comment) + strlen(prefix) + + strlen(middle) + strlen(suffix) + 1; + + if (asprintf(&optname, "\"%s\"", p->name) == -1) + break; + + len += max(20, strlen(optname)); + len += strlen(opttype); + + ptr->dev_comment = realloc(ptr->dev_comment, len); + if (!ptr->dev_comment) + break; + p_e = ptr->dev_comment + strlen(ptr->dev_comment); + sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle, + opttype, suffix); + free(optname); + } + } + } + + return ptr; +} + +static XF86ConfLayoutPtr +configureLayoutSection (void) +{ + int scrnum = 0; + parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec) + + ptr->lay_identifier = "X.org Configured"; + + { + XF86ConfInputrefPtr iptr; + + iptr = malloc (sizeof (XF86ConfInputrefRec)); + iptr->list.next = NULL; + iptr->iref_option_lst = NULL; + iptr->iref_inputdev_str = "Mouse0"; + iptr->iref_option_lst = + xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL); + ptr->lay_input_lst = (XF86ConfInputrefPtr) + xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); + } + + { + XF86ConfInputrefPtr iptr; + + iptr = malloc (sizeof (XF86ConfInputrefRec)); + iptr->list.next = NULL; + iptr->iref_option_lst = NULL; + iptr->iref_inputdev_str = "Keyboard0"; + iptr->iref_option_lst = + xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL); + ptr->lay_input_lst = (XF86ConfInputrefPtr) + xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); + } + + for (scrnum = 0; scrnum < nDevToConfig; scrnum++) { + XF86ConfAdjacencyPtr aptr; + + aptr = malloc (sizeof (XF86ConfAdjacencyRec)); + aptr->list.next = NULL; + aptr->adj_x = 0; + aptr->adj_y = 0; + aptr->adj_scrnum = scrnum; + XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum); + if (scrnum == 0) { + aptr->adj_where = CONF_ADJ_ABSOLUTE; + aptr->adj_refscreen = NULL; + } + else { + aptr->adj_where = CONF_ADJ_RIGHTOF; + XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1); + } + ptr->lay_adjacency_lst = + (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst, + (glp)aptr); + } + + return ptr; +} + +static XF86ConfFlagsPtr +configureFlagsSection (void) +{ + parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec) + + return ptr; +} + +static XF86ConfModulePtr +configureModuleSection (void) +{ + char **elist, **el; + /* Find the list of extension & font modules. */ + const char *esubdirs[] = { + "extensions", + "fonts", + NULL + }; + parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec) + + elist = LoaderListDirs(esubdirs, NULL); + if (elist) { + for (el = elist; *el; el++) { + XF86LoadPtr module; + + module = calloc(1, sizeof(XF86LoadRec)); + module->load_name = *el; + ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem( + (glp)ptr->mod_load_lst, (glp)module); + } + free(elist); + } + + return ptr; +} + +static XF86ConfFilesPtr +configureFilesSection (void) +{ + parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec) + + if (xf86ModulePath) + ptr->file_modulepath = strdup(xf86ModulePath); + if (defaultFontPath) + ptr->file_fontpath = strdup(defaultFontPath); + + return ptr; +} + +static XF86ConfMonitorPtr +configureMonitorSection (int screennum) +{ + parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec) + + XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum); + ptr->mon_vendor = strdup("Monitor Vendor"); + ptr->mon_modelname = strdup("Monitor Model"); + + return ptr; +} + +/* Initialize Configure Monitor from Detailed Timing Block */ +static void handle_detailed_input(struct detailed_monitor_section *det_mon, + void *data) +{ + XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data; + + switch (det_mon->type) { + case DS_NAME: + ptr->mon_modelname = realloc(ptr->mon_modelname, + strlen((char*)(det_mon->section.name)) + + 1); + strcpy(ptr->mon_modelname, + (char*)(det_mon->section.name)); + break; + case DS_RANGES: + ptr->mon_hsync[ptr->mon_n_hsync].lo = + det_mon->section.ranges.min_h; + ptr->mon_hsync[ptr->mon_n_hsync].hi = + det_mon->section.ranges.max_h; + ptr->mon_n_vrefresh = 1; + ptr->mon_vrefresh[ptr->mon_n_hsync].lo = + det_mon->section.ranges.min_v; + ptr->mon_vrefresh[ptr->mon_n_hsync].hi = + det_mon->section.ranges.max_v; + ptr->mon_n_hsync++; + default: + break; + } +} + +static XF86ConfMonitorPtr +configureDDCMonitorSection (int screennum) +{ + int len, mon_width, mon_height; +#define displaySizeMaxLen 80 + char displaySize_string[displaySizeMaxLen]; + int displaySizeLen; + + parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec) + + XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum); + ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name); + XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id); + + /* features in centimetres, we want millimetres */ + mon_width = 10 * ConfiguredMonitor->features.hsize ; + mon_height = 10 * ConfiguredMonitor->features.vsize ; + +#ifdef CONFIGURE_DISPLAYSIZE + ptr->mon_width = mon_width; + ptr->mon_height = mon_height; +#else + if (mon_width && mon_height) { + /* when values available add DisplaySize option AS A COMMENT */ + + displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen, + "\t#DisplaySize\t%5d %5d\t# mm\n", + mon_width, mon_height); + + if (displaySizeLen>0 && displaySizeLen<displaySizeMaxLen) { + if (ptr->mon_comment) { + len = strlen(ptr->mon_comment); + } else { + len = 0; + } + if ((ptr->mon_comment = + realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) { + strcpy(ptr->mon_comment + len, displaySize_string); + } + } + } +#endif /* def CONFIGURE_DISPLAYSIZE */ + + xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input, + ptr); + + if (ConfiguredMonitor->features.dpms) { + ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL); + } + + return ptr; +} + +void +DoConfigure(void) +{ + int i,j, screennum = -1; + char *home = NULL; + char filename[PATH_MAX]; + char *addslash = ""; + XF86ConfigPtr xf86config = NULL; + char **vlist, **vl; + int *dev2screen; + + vlist = xf86DriverlistFromCompile(); + + if (!vlist) { + ErrorF("Missing output drivers. Configuration failed.\n"); + goto bail; + } + + ErrorF("List of video drivers:\n"); + for (vl = vlist; *vl; vl++) + ErrorF("\t%s\n", *vl); + + /* Load all the drivers that were found. */ + xf86LoadModules(vlist, NULL); + + free(vlist); + + for (i = 0; i < xf86NumDrivers; i++) { + xorgHWFlags flags; + if (!xf86DriverList[i]->driverFunc + || !xf86DriverList[i]->driverFunc(NULL, + GET_REQUIRED_HW_INTERFACES, + &flags) + || NEED_IO_ENABLED(flags)) { + xorgHWAccess = TRUE; + break; + } + } + /* Enable full I/O access */ + if (xorgHWAccess) { + if(!xf86EnableIO()) + /* oops, we have failed */ + xorgHWAccess = FALSE; + } + + /* Create XF86Config file structure */ + xf86config = calloc(1, sizeof(XF86ConfigRec)); + + /* Call all of the probe functions, reporting the results. */ + for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) { + xorgHWFlags flags; + Bool found_screen; + DriverRec * const drv = xf86DriverList[CurrentDriver]; + + if (!xorgHWAccess) { + if (!drv->driverFunc + || !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags ) + || NEED_IO_ENABLED(flags)) + continue; + } + + found_screen = xf86CallDriverProbe( drv, TRUE ); + if ( found_screen && drv->Identify ) { + (*drv->Identify)(0); + } + } + + if (nDevToConfig <= 0) { + ErrorF("No devices to configure. Configuration failed.\n"); + goto bail; + } + + /* Add device, monitor and screen sections for detected devices */ + for (screennum = 0; screennum < nDevToConfig; screennum++) { + XF86ConfDevicePtr DevicePtr; + XF86ConfMonitorPtr MonitorPtr; + XF86ConfScreenPtr ScreenPtr; + + DevicePtr = configureDeviceSection(screennum); + xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem( + (glp)xf86config->conf_device_lst, (glp)DevicePtr); + MonitorPtr = configureMonitorSection(screennum); + xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem( + (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr); + ScreenPtr = configureScreenSection(screennum); + xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem( + (glp)xf86config->conf_screen_lst, (glp)ScreenPtr); + } + + xf86config->conf_files = configureFilesSection(); + xf86config->conf_modules = configureModuleSection(); + xf86config->conf_flags = configureFlagsSection(); + xf86config->conf_videoadaptor_lst = NULL; + xf86config->conf_modes_lst = NULL; + xf86config->conf_vendor_lst = NULL; + xf86config->conf_dri = NULL; + xf86config->conf_input_lst = configureInputSection(); + xf86config->conf_layout_lst = configureLayoutSection(); + + home = getenv("HOME"); + if ((home == NULL) || (home[0] == '\0')) { + home = "/"; + } else { + /* Determine if trailing slash is present or needed */ + int l = strlen(home); + + if (home[l-1] != '/') { + addslash = "/"; + } + } + + snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new", + home, addslash); + + if (xf86writeConfigFile(filename, xf86config) == 0) { + xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n", + filename, strerror(errno)); + goto bail; + } + + xf86DoConfigurePass1 = FALSE; + /* Try to get DDC information filled in */ + xf86ConfigFile = filename; + if (xf86HandleConfigFile(FALSE) != CONFIG_OK) { + goto bail; + } + + xf86DoConfigurePass1 = FALSE; + + dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int)); + + { + Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool)); + for (screennum = 0; screennum < nDevToConfig; screennum++) { + int k,l,n,oldNumScreens; + + i = DevToConfig[screennum].iDriver; + + if (driverProbed[i]) continue; + driverProbed[i] = TRUE; + + oldNumScreens = xf86NumScreens; + + xf86CallDriverProbe( xf86DriverList[i], FALSE ); + + /* reorder */ + k = screennum > 0 ? screennum : 1; + for (l = oldNumScreens; l < xf86NumScreens; l++) { + /* is screen primary? */ + Bool primary = FALSE; + for (n = 0; n<xf86Screens[l]->numEntities; n++) { + if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) { + dev2screen[0] = l; + primary = TRUE; + break; + } + } + if (primary) continue; + /* not primary: assign it to next device of same driver */ + /* + * NOTE: we assume that devices in DevToConfig + * and xf86Screens[] have the same order except + * for the primary device which always comes first. + */ + for (; k < nDevToConfig; k++) { + if (DevToConfig[k].iDriver == i) { + dev2screen[k++] = l; + break; + } + } + } + } + free(driverProbed); + } + + + if (nDevToConfig != xf86NumScreens) { + ErrorF("Number of created screens does not match number of detected" + " devices.\n Configuration failed.\n"); + goto bail; + } + + xf86PostProbe(); + + for (j = 0; j < xf86NumScreens; j++) { + xf86Screens[j]->scrnIndex = j; + } + + xf86freeMonitorList(xf86config->conf_monitor_lst); + xf86config->conf_monitor_lst = NULL; + xf86freeScreenList(xf86config->conf_screen_lst); + xf86config->conf_screen_lst = NULL; + for (j = 0; j < xf86NumScreens; j++) { + XF86ConfMonitorPtr MonitorPtr; + XF86ConfScreenPtr ScreenPtr; + + ConfiguredMonitor = NULL; + + if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]], + PROBE_DETECT) && + ConfiguredMonitor) { + MonitorPtr = configureDDCMonitorSection(j); + } else { + MonitorPtr = configureMonitorSection(j); + } + ScreenPtr = configureScreenSection(j); + xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem( + (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr); + xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem( + (glp)xf86config->conf_screen_lst, (glp)ScreenPtr); + } + + if (xf86writeConfigFile(filename, xf86config) == 0) { + xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n", + filename, strerror(errno)); + goto bail; + } + + ErrorF("\n"); + + if (!foundMouse) { + ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n" + "Edit the file and correct the Device.\n"); + } else { + ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n" + "Please check your config if the mouse is still not\n" + "operational, as by default "__XSERVERNAME__ + " tries to autodetect\n" + "the protocol.\n",DFLT_MOUSE_DEV); + } + + if (xf86NumScreens > 1) { + ErrorF("\n"__XSERVERNAME__ + " has configured a multihead system, please check your config.\n"); + } + + ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename); + ErrorF("To test the server, run 'X -config %s'\n\n", filename); + +bail: + OsCleanup(TRUE); + AbortDDX(); + fflush(stderr); + exit(0); +} diff --git a/xorg-server/hw/xfree86/common/xf86Events.c b/xorg-server/hw/xfree86/common/xf86Events.c index 84c0d182a..3006ad183 100644 --- a/xorg-server/hw/xfree86/common/xf86Events.c +++ b/xorg-server/hw/xfree86/common/xf86Events.c @@ -399,7 +399,7 @@ xf86ReleaseKeys(DeviceIntPtr pDev) i++) { if (key_is_down(pDev, i, KEY_POSTED)) { sigstate = xf86BlockSIGIO (); - nevents = GetKeyboardEvents(xf86Events, pDev, KeyRelease, i); + nevents = GetKeyboardEvents(xf86Events, pDev, KeyRelease, i, NULL); for (j = 0; j < nevents; j++) mieqEnqueue(pDev, (InternalEvent*)(xf86Events + j)->event); xf86UnblockSIGIO(sigstate); diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c index ae22ef268..ef4542c5f 100644 --- a/xorg-server/hw/xfree86/common/xf86Xinput.c +++ b/xorg-server/hw/xfree86/common/xf86Xinput.c @@ -1013,7 +1013,6 @@ xf86PostMotionEventM(DeviceIntPtr device, const ValuatorMask *mask) { int i = 0, nevents = 0; - DeviceEvent *event; int flags = 0; if (valuator_mask_num_valuators(mask) > 0) @@ -1054,7 +1053,6 @@ xf86PostMotionEventM(DeviceIntPtr device, nevents = GetPointerEvents(xf86Events, device, MotionNotify, 0, flags, mask); for (i = 0; i < nevents; i++) { - event = (DeviceEvent*)((xf86Events + i)->event); mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event)); } } @@ -1252,16 +1250,9 @@ xf86PostKeyEventM(DeviceIntPtr device, } #endif - if (is_absolute) { - nevents = GetKeyboardValuatorEvents(xf86Events, device, - is_down ? KeyPress : KeyRelease, - key_code, mask); - } - else { - nevents = GetKeyboardEvents(xf86Events, device, - is_down ? KeyPress : KeyRelease, - key_code); - } + nevents = GetKeyboardEvents(xf86Events, device, + is_down ? KeyPress : KeyRelease, + key_code, mask); for (i = 0; i < nevents; i++) mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event)); diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c index d1f29d909..77dfb2f16 100644 --- a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c +++ b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c @@ -1,330 +1,345 @@ -/*
- * Copyright 1992 by Orest Zborowski <obz@Kodak.com>
- * Copyright 1993 by David Wexelblat <dwex@goblin.org>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the names of Orest Zborowski and David Wexelblat
- * not be used in advertising or publicity pertaining to distribution of
- * the software without specific, written prior permission. Orest Zborowski
- * and David Wexelblat make no representations about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- *
- * OREST ZBOROWSKI AND DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD
- * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL OREST ZBOROWSKI OR DAVID WEXELBLAT BE LIABLE
- * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-
-#include "compiler.h"
-
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-
-#include <sys/stat.h>
-
-static Bool KeepTty = FALSE;
-static Bool VTSwitch = TRUE;
-static Bool ShareVTs = FALSE;
-static int activeVT = -1;
-
-static char vtname[11];
-static struct termios tty_attr; /* tty state to restore */
-static int tty_mode; /* kbd mode to restore */
-
-static void *console_handler;
-
-static void
-drain_console(int fd, void *closure)
-{
- errno = 0;
- if (tcflush(fd, TCIOFLUSH) == -1 && errno == EIO) {
- xf86RemoveGeneralHandler(console_handler);
- console_handler = NULL;
- }
-}
-
-static void
-switch_to(int vt, const char *from)
-{
- if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, vt) < 0)
- FatalError("%s: VT_ACTIVATE failed: %s\n", from, strerror(errno));
-
- if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, vt) < 0)
- FatalError("%s: VT_WAITACTIVE failed: %s\n", from, strerror(errno));
-}
-
-void
-xf86OpenConsole(void)
-{
- int i, fd = -1;
- struct vt_mode VT;
- struct vt_stat vts;
- MessageType from = X_PROBED;
- char *tty0[] = { "/dev/tty0", "/dev/vc/0", NULL };
- char *vcs[] = { "/dev/vc/%d", "/dev/tty%d", NULL };
-
- if (serverGeneration == 1) {
-
- /* when KeepTty check if we're run with euid==0 */
- if (KeepTty && geteuid() != 0)
- FatalError("xf86OpenConsole:"
- " Server must be suid root for option \"KeepTTY\"\n");
-
- /*
- * setup the virtual terminal manager
- */
- if (xf86Info.vtno != -1) {
- from = X_CMDLINE;
- } else {
-
- i=0;
- while (tty0[i] != NULL) {
- if ((fd = open(tty0[i],O_WRONLY,0)) >= 0)
- break;
- i++;
- }
-
- if (fd < 0)
- FatalError(
- "xf86OpenConsole: Cannot open /dev/tty0 (%s)\n",
- strerror(errno));
-
- if (ShareVTs)
- {
- if (ioctl(fd, VT_GETSTATE, &vts) == 0)
- xf86Info.vtno = vts.v_active;
- else
- FatalError("xf86OpenConsole: Cannot find the current"
- " VT (%s)\n", strerror(errno));
- } else {
- if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) ||
- (xf86Info.vtno == -1))
- FatalError("xf86OpenConsole: Cannot find a free VT: %s\n",
- strerror(errno));
- }
- close(fd);
- }
-
- xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
-
- if (!KeepTty) {
- pid_t ppid = getppid();
- pid_t ppgid;
- ppgid = getpgid(ppid);
-
- /*
- * change to parent process group that pgid != pid so
- * that setsid() doesn't fail and we become process
- * group leader
- */
- if (setpgid(0,ppgid) < 0)
- xf86Msg(X_WARNING, "xf86OpenConsole: setpgid failed: %s\n",
- strerror(errno));
-
- /* become process group leader */
- if ((setsid() < 0))
- xf86Msg(X_WARNING, "xf86OpenConsole: setsid failed: %s\n",
- strerror(errno));
- }
-
- i=0;
- while (vcs[i] != NULL) {
- sprintf(vtname, vcs[i], xf86Info.vtno); /* /dev/tty1-64 */
- if ((xf86Info.consoleFd = open(vtname, O_RDWR|O_NDELAY, 0)) >= 0)
- break;
- i++;
- }
-
- if (xf86Info.consoleFd < 0)
- FatalError("xf86OpenConsole: Cannot open virtual console"
- " %d (%s)\n", xf86Info.vtno, strerror(errno));
-
- /*
- * Linux doesn't switch to an active vt after the last close of a vt,
- * so we do this ourselves by remembering which is active now.
- */
- if (ioctl(xf86Info.consoleFd, VT_GETSTATE, &vts) < 0)
- xf86Msg(X_WARNING,"xf86OpenConsole: VT_GETSTATE failed: %s\n",
- strerror(errno));
- else
- activeVT = vts.v_active;
-
-#if 0
- if (!KeepTty) {
- /*
- * Detach from the controlling tty to avoid char loss
- */
- if ((i = open("/dev/tty",O_RDWR)) >= 0) {
- ioctl(i, TIOCNOTTY, 0);
- close(i);
- }
- }
-#endif
-
- if (!ShareVTs)
- {
- struct termios nTty;
-
- /*
- * now get the VT. This _must_ succeed, or else fail completely.
- */
- switch_to(xf86Info.vtno, "xf86OpenConsole");
-
- if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
- FatalError("xf86OpenConsole: VT_GETMODE failed %s\n",
- strerror(errno));
-
- signal(SIGUSR1, xf86VTRequest);
-
- VT.mode = VT_PROCESS;
- VT.relsig = SIGUSR1;
- VT.acqsig = SIGUSR1;
-
- if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)
- FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed: %s\n",
- strerror(errno));
-
- if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0)
- FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed %s\n",
- strerror(errno));
-
- tcgetattr(xf86Info.consoleFd, &tty_attr);
- ioctl(xf86Info.consoleFd, KDGKBMODE, &tty_mode);
-
- if (ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW) < 0)
- FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n",
- strerror(errno));
-
- nTty = tty_attr;
- nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
- nTty.c_oflag = 0;
- nTty.c_cflag = CREAD | CS8;
- nTty.c_lflag = 0;
- nTty.c_cc[VTIME]=0;
- nTty.c_cc[VMIN]=1;
- cfsetispeed(&nTty, 9600);
- cfsetospeed(&nTty, 9600);
- tcsetattr(xf86Info.consoleFd, TCSANOW, &nTty);
-
- /* need to keep the buffer clean, else the kernel gets angry */
- xf86SetConsoleHandler(drain_console, NULL);
-
- /* we really should have a InitOSInputDevices() function instead
- * of Init?$#*&Device(). So I just place it here */
- }
- } else { /* serverGeneration != 1 */
- if (!ShareVTs && VTSwitch)
- {
- /* now get the VT */
- switch_to(xf86Info.vtno, "xf86OpenConsole");
- }
- }
-}
-
-void
-xf86CloseConsole(void)
-{
- struct vt_mode VT;
-
- if (ShareVTs) {
- close(xf86Info.consoleFd);
- return;
- }
-
- if (console_handler) {
- xf86RemoveGeneralHandler(console_handler);
- console_handler = NULL;
- };
-
- /* Back to text mode ... */
- if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT) < 0)
- xf86Msg(X_WARNING, "xf86CloseConsole: KDSETMODE failed: %s\n",
- strerror(errno));
-
- ioctl(xf86Info.consoleFd, KDSKBMODE, tty_mode);
- tcsetattr(xf86Info.consoleFd, TCSANOW, &tty_attr);
-
- if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
- xf86Msg(X_WARNING, "xf86CloseConsole: VT_GETMODE failed: %s\n",
- strerror(errno));
- else {
- /* set dflt vt handling */
- VT.mode = VT_AUTO;
- if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)
- xf86Msg(X_WARNING, "xf86CloseConsole: VT_SETMODE failed: %s\n",
- strerror(errno));
- }
-
- if (VTSwitch)
- {
- /*
- * Perform a switch back to the active VT when we were started
- */
- if (activeVT >= 0) {
- switch_to(activeVT, "xf86CloseConsole");
- activeVT = -1;
- }
- }
- close(xf86Info.consoleFd); /* make the vt-manager happy */
-}
-
-int
-xf86ProcessArgument(int argc, char *argv[], int i)
-{
- /*
- * Keep server from detaching from controlling tty. This is useful
- * when debugging (so the server can receive keyboard signals.
- */
- if (!strcmp(argv[i], "-keeptty"))
- {
- KeepTty = TRUE;
- return 1;
- }
- if (!strcmp(argv[i], "-novtswitch"))
- {
- VTSwitch = FALSE;
- return 1;
- }
- if (!strcmp(argv[i], "-sharevts"))
- {
- ShareVTs = TRUE;
- return 1;
- }
- if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
- {
- if (sscanf(argv[i], "vt%2d", &xf86Info.vtno) == 0)
- {
- UseMsg();
- xf86Info.vtno = -1;
- return 0;
- }
- return 1;
- }
- return 0;
-}
-
-void
-xf86UseMsg(void)
-{
- ErrorF("vtXX use the specified VT number\n");
- ErrorF("-keeptty ");
- ErrorF("don't detach controlling tty (for debugging only)\n");
- ErrorF("-novtswitch don't immediately switch to new VT\n");
- ErrorF("-sharevts share VTs with another X server\n");
-}
+/* + * Copyright 1992 by Orest Zborowski <obz@Kodak.com> + * Copyright 1993 by David Wexelblat <dwex@goblin.org> + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the names of Orest Zborowski and David Wexelblat + * not be used in advertising or publicity pertaining to distribution of + * the software without specific, written prior permission. Orest Zborowski + * and David Wexelblat make no representations about the suitability of this + * software for any purpose. It is provided "as is" without express or + * implied warranty. + * + * OREST ZBOROWSKI AND DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD + * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL OREST ZBOROWSKI OR DAVID WEXELBLAT BE LIABLE + * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xmd.h> + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" + +#include <sys/stat.h> + +static Bool KeepTty = FALSE; +static Bool VTSwitch = TRUE; +static Bool ShareVTs = FALSE; +static int activeVT = -1; + +static char vtname[11]; +static struct termios tty_attr; /* tty state to restore */ +static int tty_mode; /* kbd mode to restore */ + +static void *console_handler; + +static void +drain_console(int fd, void *closure) +{ + errno = 0; + if (tcflush(fd, TCIOFLUSH) == -1 && errno == EIO) { + xf86RemoveGeneralHandler(console_handler); + console_handler = NULL; + } +} + +static void +switch_to(int vt, const char *from) +{ + int ret; + + SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_ACTIVATE, vt)); + if (ret < 0) + FatalError("%s: VT_ACTIVATE failed: %s\n", from, strerror(errno)); + + SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_WAITACTIVE, vt)); + if (ret < 0) + FatalError("%s: VT_WAITACTIVE failed: %s\n", from, strerror(errno)); +} + +void +xf86OpenConsole(void) +{ + int i, fd = -1, ret; + struct vt_mode VT; + struct vt_stat vts; + MessageType from = X_PROBED; + char *tty0[] = { "/dev/tty0", "/dev/vc/0", NULL }; + char *vcs[] = { "/dev/vc/%d", "/dev/tty%d", NULL }; + + if (serverGeneration == 1) { + + /* when KeepTty check if we're run with euid==0 */ + if (KeepTty && geteuid() != 0) + FatalError("xf86OpenConsole:" + " Server must be suid root for option \"KeepTTY\"\n"); + + /* + * setup the virtual terminal manager + */ + if (xf86Info.vtno != -1) { + from = X_CMDLINE; + } else { + + i=0; + while (tty0[i] != NULL) { + if ((fd = open(tty0[i],O_WRONLY,0)) >= 0) + break; + i++; + } + + if (fd < 0) + FatalError( + "xf86OpenConsole: Cannot open /dev/tty0 (%s)\n", + strerror(errno)); + + if (ShareVTs) + { + SYSCALL(ret = ioctl(fd, VT_GETSTATE, &vts)); + if (ret < 0) + FatalError("xf86OpenConsole: Cannot find the current" + " VT (%s)\n", strerror(errno)); + xf86Info.vtno = vts.v_active; + } else { + SYSCALL(ret = ioctl(fd, VT_OPENQRY, &xf86Info.vtno)); + if (ret < 0) + FatalError("xf86OpenConsole: Cannot find a free VT: " + "%s\n", strerror(errno)); + if (xf86Info.vtno == -1) + FatalError("xf86OpenConsole: Cannot find a free VT\n"); + } + close(fd); + } + + xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno); + + if (!KeepTty) { + pid_t ppid = getppid(); + pid_t ppgid; + ppgid = getpgid(ppid); + + /* + * change to parent process group that pgid != pid so + * that setsid() doesn't fail and we become process + * group leader + */ + if (setpgid(0,ppgid) < 0) + xf86Msg(X_WARNING, "xf86OpenConsole: setpgid failed: %s\n", + strerror(errno)); + + /* become process group leader */ + if ((setsid() < 0)) + xf86Msg(X_WARNING, "xf86OpenConsole: setsid failed: %s\n", + strerror(errno)); + } + + i=0; + while (vcs[i] != NULL) { + sprintf(vtname, vcs[i], xf86Info.vtno); /* /dev/tty1-64 */ + if ((xf86Info.consoleFd = open(vtname, O_RDWR|O_NDELAY, 0)) >= 0) + break; + i++; + } + + if (xf86Info.consoleFd < 0) + FatalError("xf86OpenConsole: Cannot open virtual console" + " %d (%s)\n", xf86Info.vtno, strerror(errno)); + + /* + * Linux doesn't switch to an active vt after the last close of a vt, + * so we do this ourselves by remembering which is active now. + */ + SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_GETSTATE, &vts)); + if (ret < 0) + xf86Msg(X_WARNING,"xf86OpenConsole: VT_GETSTATE failed: %s\n", + strerror(errno)); + else + activeVT = vts.v_active; + +#if 0 + if (!KeepTty) { + /* + * Detach from the controlling tty to avoid char loss + */ + if ((i = open("/dev/tty",O_RDWR)) >= 0) { + SYSCALL(ioctl(i, TIOCNOTTY, 0)); + close(i); + } + } +#endif + + if (!ShareVTs) + { + struct termios nTty; + + /* + * now get the VT. This _must_ succeed, or else fail completely. + */ + switch_to(xf86Info.vtno, "xf86OpenConsole"); + + SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_GETMODE, &VT)); + if (ret < 0) + FatalError("xf86OpenConsole: VT_GETMODE failed %s\n", + strerror(errno)); + + signal(SIGUSR1, xf86VTRequest); + + VT.mode = VT_PROCESS; + VT.relsig = SIGUSR1; + VT.acqsig = SIGUSR1; + + SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_SETMODE, &VT)); + if (ret < 0) + FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed: %s\n", + strerror(errno)); + + SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS)); + if (ret < 0) + FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed %s\n", + strerror(errno)); + + tcgetattr(xf86Info.consoleFd, &tty_attr); + SYSCALL(ioctl(xf86Info.consoleFd, KDGKBMODE, &tty_mode)); + + SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW)); + if (ret < 0) + FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n", + strerror(errno)); + + nTty = tty_attr; + nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP); + nTty.c_oflag = 0; + nTty.c_cflag = CREAD | CS8; + nTty.c_lflag = 0; + nTty.c_cc[VTIME]=0; + nTty.c_cc[VMIN]=1; + cfsetispeed(&nTty, 9600); + cfsetospeed(&nTty, 9600); + tcsetattr(xf86Info.consoleFd, TCSANOW, &nTty); + + /* need to keep the buffer clean, else the kernel gets angry */ + xf86SetConsoleHandler(drain_console, NULL); + + /* we really should have a InitOSInputDevices() function instead + * of Init?$#*&Device(). So I just place it here */ + } + } else { /* serverGeneration != 1 */ + if (!ShareVTs && VTSwitch) + { + /* now get the VT */ + switch_to(xf86Info.vtno, "xf86OpenConsole"); + } + } +} + +void +xf86CloseConsole(void) +{ + struct vt_mode VT; + int ret; + + if (ShareVTs) { + close(xf86Info.consoleFd); + return; + } + + if (console_handler) { + xf86RemoveGeneralHandler(console_handler); + console_handler = NULL; + }; + + /* Back to text mode ... */ + SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT)); + if (ret < 0) + xf86Msg(X_WARNING, "xf86CloseConsole: KDSETMODE failed: %s\n", + strerror(errno)); + + SYSCALL(ioctl(xf86Info.consoleFd, KDSKBMODE, tty_mode)); + tcsetattr(xf86Info.consoleFd, TCSANOW, &tty_attr); + + SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_GETMODE, &VT)); + if (ret < 0) + xf86Msg(X_WARNING, "xf86CloseConsole: VT_GETMODE failed: %s\n", + strerror(errno)); + else { + /* set dflt vt handling */ + VT.mode = VT_AUTO; + SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_SETMODE, &VT)); + if (ret < 0) + xf86Msg(X_WARNING, "xf86CloseConsole: VT_SETMODE failed: %s\n", + strerror(errno)); + } + + if (VTSwitch) + { + /* + * Perform a switch back to the active VT when we were started + */ + if (activeVT >= 0) { + switch_to(activeVT, "xf86CloseConsole"); + activeVT = -1; + } + } + close(xf86Info.consoleFd); /* make the vt-manager happy */ +} + +int +xf86ProcessArgument(int argc, char *argv[], int i) +{ + /* + * Keep server from detaching from controlling tty. This is useful + * when debugging (so the server can receive keyboard signals. + */ + if (!strcmp(argv[i], "-keeptty")) + { + KeepTty = TRUE; + return 1; + } + if (!strcmp(argv[i], "-novtswitch")) + { + VTSwitch = FALSE; + return 1; + } + if (!strcmp(argv[i], "-sharevts")) + { + ShareVTs = TRUE; + return 1; + } + if ((argv[i][0] == 'v') && (argv[i][1] == 't')) + { + if (sscanf(argv[i], "vt%2d", &xf86Info.vtno) == 0) + { + UseMsg(); + xf86Info.vtno = -1; + return 0; + } + return 1; + } + return 0; +} + +void +xf86UseMsg(void) +{ + ErrorF("vtXX use the specified VT number\n"); + ErrorF("-keeptty "); + ErrorF("don't detach controlling tty (for debugging only)\n"); + ErrorF("-novtswitch don't immediately switch to new VT\n"); + ErrorF("-sharevts share VTs with another X server\n"); +} diff --git a/xorg-server/hw/xnest/Events.c b/xorg-server/hw/xnest/Events.c index 6b8edf143..5c800860a 100644 --- a/xorg-server/hw/xnest/Events.c +++ b/xorg-server/hw/xnest/Events.c @@ -1,233 +1,233 @@ -/*
-
-Copyright 1993 by Davor Matic
-
-Permission to use, copy, modify, distribute, and sell this software
-and its documentation for any purpose is hereby granted without fee,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation. Davor Matic makes no representations about
-the suitability of this software for any purpose. It is provided "as
-is" without express or implied warranty.
-
-*/
-
-#ifdef HAVE_XNEST_CONFIG_H
-#include <xnest-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "screenint.h"
-#include "input.h"
-#include "misc.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "servermd.h"
-#include "inputstr.h"
-#include "inpututils.h"
-
-#include "mi.h"
-
-#include "Xnest.h"
-
-#include "Args.h"
-#include "Color.h"
-#include "Display.h"
-#include "Screen.h"
-#include "XNWindow.h"
-#include "Events.h"
-#include "Keyboard.h"
-#include "Pointer.h"
-#include "mipointer.h"
-
-CARD32 lastEventTime = 0;
-
-extern EventList *xnestEvents;
-
-void
-ProcessInputEvents(void)
-{
- mieqProcessInputEvents();
-}
-
-int
-TimeSinceLastInputEvent(void)
-{
- if (lastEventTime == 0)
- lastEventTime = GetTimeInMillis();
- return GetTimeInMillis() - lastEventTime;
-}
-
-void
-SetTimeSinceLastInputEvent(void)
-{
- lastEventTime = GetTimeInMillis();
-}
-
-static Bool
-xnestExposurePredicate(Display *display, XEvent *event, char *args)
-{
- return event->type == Expose || event->type == ProcessedExpose;
-}
-
-static Bool
-xnestNotExposurePredicate(Display *display, XEvent *event, char *args)
-{
- return !xnestExposurePredicate(display, event, args);
-}
-
-void
-xnestCollectExposures(void)
-{
- XEvent X;
- WindowPtr pWin;
- RegionRec Rgn;
- BoxRec Box;
-
- while (XCheckIfEvent(xnestDisplay, &X, xnestExposurePredicate, NULL)) {
- pWin = xnestWindowPtr(X.xexpose.window);
-
- if (pWin && X.xexpose.width && X.xexpose.height) {
- Box.x1 = pWin->drawable.x + wBorderWidth(pWin) + X.xexpose.x;
- Box.y1 = pWin->drawable.y + wBorderWidth(pWin) + X.xexpose.y;
- Box.x2 = Box.x1 + X.xexpose.width;
- Box.y2 = Box.y1 + X.xexpose.height;
-
- RegionInit(&Rgn, &Box, 1);
-
- miSendExposures(pWin, &Rgn, Box.x2, Box.y2);
- }
- }
-}
-
-void
-xnestQueueKeyEvent(int type, unsigned int keycode)
-{
- int i, n;
-
- GetEventList(&xnestEvents);
- lastEventTime = GetTimeInMillis();
- n = GetKeyboardEvents(xnestEvents, xnestKeyboardDevice, type, keycode);
- for (i = 0; i < n; i++)
- mieqEnqueue(xnestKeyboardDevice, (InternalEvent*)(xnestEvents + i)->event);
-}
-
-void
-xnestCollectEvents(void)
-{
- XEvent X;
- int i, n, valuators[2];
- ValuatorMask mask;
- ScreenPtr pScreen;
- GetEventList(&xnestEvents);
-
- while (XCheckIfEvent(xnestDisplay, &X, xnestNotExposurePredicate, NULL)) {
- switch (X.type) {
- case KeyPress:
- xnestUpdateModifierState(X.xkey.state);
- xnestQueueKeyEvent(KeyPress, X.xkey.keycode);
- break;
-
- case KeyRelease:
- xnestUpdateModifierState(X.xkey.state);
- xnestQueueKeyEvent(KeyRelease, X.xkey.keycode);
- break;
-
- case ButtonPress:
- valuator_mask_set_range(&mask, 0, 0, NULL);
- xnestUpdateModifierState(X.xkey.state);
- lastEventTime = GetTimeInMillis();
- n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonPress,
- X.xbutton.button, POINTER_RELATIVE, &mask);
- for (i = 0; i < n; i++)
- mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
- break;
-
- case ButtonRelease:
- valuator_mask_set_range(&mask, 0, 0, NULL);
- xnestUpdateModifierState(X.xkey.state);
- lastEventTime = GetTimeInMillis();
- n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonRelease,
- X.xbutton.button, POINTER_RELATIVE, &mask);
- for (i = 0; i < n; i++)
- mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
- break;
-
- case MotionNotify:
- valuators[0] = X.xmotion.x;
- valuators[1] = X.xmotion.y;
- valuator_mask_set_range(&mask, 0, 2, valuators);
- lastEventTime = GetTimeInMillis();
- n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify,
- 0, POINTER_ABSOLUTE, &mask);
- for (i = 0; i < n; i++)
- mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
- break;
-
- case FocusIn:
- if (X.xfocus.detail != NotifyInferior) {
- pScreen = xnestScreen(X.xfocus.window);
- if (pScreen)
- xnestDirectInstallColormaps(pScreen);
- }
- break;
-
- case FocusOut:
- if (X.xfocus.detail != NotifyInferior) {
- pScreen = xnestScreen(X.xfocus.window);
- if (pScreen)
- xnestDirectUninstallColormaps(pScreen);
- }
- break;
-
- case KeymapNotify:
- break;
-
- case EnterNotify:
- if (X.xcrossing.detail != NotifyInferior) {
- pScreen = xnestScreen(X.xcrossing.window);
- if (pScreen) {
- NewCurrentScreen(inputInfo.pointer, pScreen, X.xcrossing.x, X.xcrossing.y);
- valuators[0] = X.xcrossing.x;
- valuators[1] = X.xcrossing.y;
- valuator_mask_set_range(&mask, 0, 2, valuators);
- lastEventTime = GetTimeInMillis();
- n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify,
- 0, POINTER_ABSOLUTE, &mask);
- for (i = 0; i < n; i++)
- mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
- xnestDirectInstallColormaps(pScreen);
- }
- }
- break;
-
- case LeaveNotify:
- if (X.xcrossing.detail != NotifyInferior) {
- pScreen = xnestScreen(X.xcrossing.window);
- if (pScreen) {
- xnestDirectUninstallColormaps(pScreen);
- }
- }
- break;
-
- case DestroyNotify:
- if (xnestParentWindow != (Window) 0 &&
- X.xdestroywindow.window == xnestParentWindow)
- exit (0);
- break;
-
- case CirculateNotify:
- case ConfigureNotify:
- case GravityNotify:
- case MapNotify:
- case ReparentNotify:
- case UnmapNotify:
- break;
-
- default:
- ErrorF("xnest warning: unhandled event\n");
- break;
- }
- }
-}
+/* + +Copyright 1993 by Davor Matic + +Permission to use, copy, modify, distribute, and sell this software +and its documentation for any purpose is hereby granted without fee, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation. Davor Matic makes no representations about +the suitability of this software for any purpose. It is provided "as +is" without express or implied warranty. + +*/ + +#ifdef HAVE_XNEST_CONFIG_H +#include <xnest-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "screenint.h" +#include "input.h" +#include "misc.h" +#include "scrnintstr.h" +#include "windowstr.h" +#include "servermd.h" +#include "inputstr.h" +#include "inpututils.h" + +#include "mi.h" + +#include "Xnest.h" + +#include "Args.h" +#include "Color.h" +#include "Display.h" +#include "Screen.h" +#include "XNWindow.h" +#include "Events.h" +#include "Keyboard.h" +#include "Pointer.h" +#include "mipointer.h" + +CARD32 lastEventTime = 0; + +extern EventList *xnestEvents; + +void +ProcessInputEvents(void) +{ + mieqProcessInputEvents(); +} + +int +TimeSinceLastInputEvent(void) +{ + if (lastEventTime == 0) + lastEventTime = GetTimeInMillis(); + return GetTimeInMillis() - lastEventTime; +} + +void +SetTimeSinceLastInputEvent(void) +{ + lastEventTime = GetTimeInMillis(); +} + +static Bool +xnestExposurePredicate(Display *display, XEvent *event, char *args) +{ + return event->type == Expose || event->type == ProcessedExpose; +} + +static Bool +xnestNotExposurePredicate(Display *display, XEvent *event, char *args) +{ + return !xnestExposurePredicate(display, event, args); +} + +void +xnestCollectExposures(void) +{ + XEvent X; + WindowPtr pWin; + RegionRec Rgn; + BoxRec Box; + + while (XCheckIfEvent(xnestDisplay, &X, xnestExposurePredicate, NULL)) { + pWin = xnestWindowPtr(X.xexpose.window); + + if (pWin && X.xexpose.width && X.xexpose.height) { + Box.x1 = pWin->drawable.x + wBorderWidth(pWin) + X.xexpose.x; + Box.y1 = pWin->drawable.y + wBorderWidth(pWin) + X.xexpose.y; + Box.x2 = Box.x1 + X.xexpose.width; + Box.y2 = Box.y1 + X.xexpose.height; + + RegionInit(&Rgn, &Box, 1); + + miSendExposures(pWin, &Rgn, Box.x2, Box.y2); + } + } +} + +void +xnestQueueKeyEvent(int type, unsigned int keycode) +{ + int i, n; + + GetEventList(&xnestEvents); + lastEventTime = GetTimeInMillis(); + n = GetKeyboardEvents(xnestEvents, xnestKeyboardDevice, type, keycode, NULL); + for (i = 0; i < n; i++) + mieqEnqueue(xnestKeyboardDevice, (InternalEvent*)(xnestEvents + i)->event); +} + +void +xnestCollectEvents(void) +{ + XEvent X; + int i, n, valuators[2]; + ValuatorMask mask; + ScreenPtr pScreen; + GetEventList(&xnestEvents); + + while (XCheckIfEvent(xnestDisplay, &X, xnestNotExposurePredicate, NULL)) { + switch (X.type) { + case KeyPress: + xnestUpdateModifierState(X.xkey.state); + xnestQueueKeyEvent(KeyPress, X.xkey.keycode); + break; + + case KeyRelease: + xnestUpdateModifierState(X.xkey.state); + xnestQueueKeyEvent(KeyRelease, X.xkey.keycode); + break; + + case ButtonPress: + valuator_mask_set_range(&mask, 0, 0, NULL); + xnestUpdateModifierState(X.xkey.state); + lastEventTime = GetTimeInMillis(); + n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonPress, + X.xbutton.button, POINTER_RELATIVE, &mask); + for (i = 0; i < n; i++) + mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event); + break; + + case ButtonRelease: + valuator_mask_set_range(&mask, 0, 0, NULL); + xnestUpdateModifierState(X.xkey.state); + lastEventTime = GetTimeInMillis(); + n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonRelease, + X.xbutton.button, POINTER_RELATIVE, &mask); + for (i = 0; i < n; i++) + mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event); + break; + + case MotionNotify: + valuators[0] = X.xmotion.x; + valuators[1] = X.xmotion.y; + valuator_mask_set_range(&mask, 0, 2, valuators); + lastEventTime = GetTimeInMillis(); + n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify, + 0, POINTER_ABSOLUTE, &mask); + for (i = 0; i < n; i++) + mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event); + break; + + case FocusIn: + if (X.xfocus.detail != NotifyInferior) { + pScreen = xnestScreen(X.xfocus.window); + if (pScreen) + xnestDirectInstallColormaps(pScreen); + } + break; + + case FocusOut: + if (X.xfocus.detail != NotifyInferior) { + pScreen = xnestScreen(X.xfocus.window); + if (pScreen) + xnestDirectUninstallColormaps(pScreen); + } + break; + + case KeymapNotify: + break; + + case EnterNotify: + if (X.xcrossing.detail != NotifyInferior) { + pScreen = xnestScreen(X.xcrossing.window); + if (pScreen) { + NewCurrentScreen(inputInfo.pointer, pScreen, X.xcrossing.x, X.xcrossing.y); + valuators[0] = X.xcrossing.x; + valuators[1] = X.xcrossing.y; + valuator_mask_set_range(&mask, 0, 2, valuators); + lastEventTime = GetTimeInMillis(); + n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify, + 0, POINTER_ABSOLUTE, &mask); + for (i = 0; i < n; i++) + mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event); + xnestDirectInstallColormaps(pScreen); + } + } + break; + + case LeaveNotify: + if (X.xcrossing.detail != NotifyInferior) { + pScreen = xnestScreen(X.xcrossing.window); + if (pScreen) { + xnestDirectUninstallColormaps(pScreen); + } + } + break; + + case DestroyNotify: + if (xnestParentWindow != (Window) 0 && + X.xdestroywindow.window == xnestParentWindow) + exit (0); + break; + + case CirculateNotify: + case ConfigureNotify: + case GravityNotify: + case MapNotify: + case ReparentNotify: + case UnmapNotify: + break; + + default: + ErrorF("xnest warning: unhandled event\n"); + break; + } + } +} diff --git a/xorg-server/hw/xquartz/X11Application.m b/xorg-server/hw/xquartz/X11Application.m index 3521517a2..e56bf0cf3 100644 --- a/xorg-server/hw/xquartz/X11Application.m +++ b/xorg-server/hw/xquartz/X11Application.m @@ -61,6 +61,12 @@ extern int xpbproxy_run (void); #define XSERVER_VERSION "?" #endif +#ifdef HAVE_LIBDISPATCH +#include <dispatch/dispatch.h> + +static dispatch_queue_t eventTranslationQueue; +#endif + /* Stuck modifier / button state... force release when we context switch */ static NSEventType keyState[NUM_KEYCODES]; @@ -385,7 +391,15 @@ static void message_kit_thread (SEL selector, NSObject *arg) { if (for_appkit) [super sendEvent:e]; - if (for_x) [self sendX11NSEvent:e]; + if (for_x) { +#ifdef HAVE_LIBDISPATCH + dispatch_async(eventTranslationQueue, ^{ +#endif + [self sendX11NSEvent:e]; +#ifdef HAVE_LIBDISPATCH + }); +#endif + } } - (void) set_window_menu:(NSArray *)list { @@ -950,7 +964,7 @@ environment the next time you start X11?", @"Startup xinitrc dialog"); [X11App prefs_synchronize]; } -static inline pthread_t create_thread(void *func, void *arg) { +static inline pthread_t create_thread(void *(*func)(void *), void *arg) { pthread_attr_t attr; pthread_t tid; @@ -999,6 +1013,11 @@ void X11ApplicationMain (int argc, char **argv, char **envp) { aquaMenuBarHeight = NSHeight([[NSScreen mainScreen] frame]) - NSMaxY([[NSScreen mainScreen] visibleFrame]); +#ifdef HAVE_LIBDISPATCH + eventTranslationQueue = dispatch_queue_create(LAUNCHD_ID_PREFIX".X11.NSEventsToX11EventsQueue", NULL); + assert(eventTranslationQueue != NULL); +#endif + /* Set the key layout seed before we start the server */ #if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050 last_key_layout = TISCopyCurrentKeyboardLayoutInputSource(); @@ -1079,13 +1098,29 @@ static const char *untrusted_str(NSEvent *e) { #endif - (void) sendX11NSEvent:(NSEvent *)e { - NSPoint location = NSZeroPoint, tilt = NSZeroPoint; + NSPoint location = NSZeroPoint; int ev_button, ev_type; - float pressure = 0.0; + static float pressure = 0.0; // static so ProximityOut will have the value from the previous tablet event + static NSPoint tilt; // static so ProximityOut will have the value from the previous tablet event + static DeviceIntPtr darwinTabletCurrent = NULL; + static BOOL needsProximityIn = NO; // Do we do need to handle a pending ProximityIn once we have pressure/tilt? DeviceIntPtr pDev; int modifierFlags; BOOL isMouseOrTabletEvent, isTabletEvent; +#ifdef HAVE_LIBDISPATCH + static dispatch_once_t once_pred; + dispatch_once(&once_pred, ^{ + tilt = NSZeroPoint; + darwinTabletCurrent = darwinTabletStylus; + }); +#else + if(!darwinTabletCurrent) { + tilt = NSZeroPoint; + darwinTabletCurrent = darwinTabletStylus; + } +#endif + isMouseOrTabletEvent = [e type] == NSLeftMouseDown || [e type] == NSOtherMouseDown || [e type] == NSRightMouseDown || [e type] == NSLeftMouseUp || [e type] == NSOtherMouseUp || [e type] == NSRightMouseUp || [e type] == NSLeftMouseDragged || [e type] == NSOtherMouseDragged || [e type] == NSRightMouseDragged || @@ -1207,19 +1242,14 @@ static const char *untrusted_str(NSEvent *e) { darwinTabletCurrent=darwinTabletCursor; break; } - - /* NSTabletProximityEventSubtype doesn't encode pressure ant tilt - * So we just pretend the motion was caused by the mouse. Hopefully - * we'll have a better solution for this in the future (like maybe - * NSTabletProximityEventSubtype will come from NSTabletPoint - * rather than NSMouseMoved. - pressure = [e pressure]; - tilt = [e tilt]; - pDev = darwinTabletCurrent; - */ - DarwinSendProximityEvents([e isEnteringProximity] ? ProximityIn : ProximityOut, - location.x, location.y); + if([e isEnteringProximity]) + needsProximityIn = YES; + else + DarwinSendProximityEvents(darwinTabletCurrent, ProximityOut, + location.x, location.y, pressure, + tilt.x, tilt.y); + return; } if ([e type] == NSTabletPoint || [e subtype] == NSTabletPointEventSubtype) { @@ -1227,6 +1257,14 @@ static const char *untrusted_str(NSEvent *e) { tilt = [e tilt]; pDev = darwinTabletCurrent; + + if(needsProximityIn) { + DarwinSendProximityEvents(darwinTabletCurrent, ProximityIn, + location.x, location.y, pressure, + tilt.x, tilt.y); + + needsProximityIn = NO; + } } if(!XQuartzServerVisible && noTestExtensions) { @@ -1280,8 +1318,12 @@ static const char *untrusted_str(NSEvent *e) { break; } - DarwinSendProximityEvents([e isEnteringProximity] ? ProximityIn : ProximityOut, - location.x, location.y); + if([e isEnteringProximity]) + needsProximityIn = YES; + else + DarwinSendProximityEvents(darwinTabletCurrent, ProximityOut, + location.x, location.y, pressure, + tilt.x, tilt.y); break; case NSScrollWheel: diff --git a/xorg-server/hw/xquartz/darwin.c b/xorg-server/hw/xquartz/darwin.c index 3b6f0a29e..00be74ba0 100644 --- a/xorg-server/hw/xquartz/darwin.c +++ b/xorg-server/hw/xquartz/darwin.c @@ -117,7 +117,6 @@ unsigned int windowItemModMask = NX_COMMANDMASK; // devices DeviceIntPtr darwinKeyboard = NULL; DeviceIntPtr darwinPointer = NULL; -DeviceIntPtr darwinTabletCurrent = NULL; DeviceIntPtr darwinTabletStylus = NULL; DeviceIntPtr darwinTabletCursor = NULL; DeviceIntPtr darwinTabletEraser = NULL; @@ -492,8 +491,6 @@ void InitInput( int argc, char **argv ) darwinTabletEraser = AddInputDevice(serverClient, DarwinTabletProc, TRUE); darwinTabletEraser->name = strdup("eraser"); - darwinTabletCurrent = darwinTabletStylus; - DarwinEQInit(); QuartzInitInput(argc, argv); diff --git a/xorg-server/hw/xquartz/darwin.h b/xorg-server/hw/xquartz/darwin.h index e874af24c..360225742 100644 --- a/xorg-server/hw/xquartz/darwin.h +++ b/xorg-server/hw/xquartz/darwin.h @@ -56,7 +56,6 @@ extern io_connect_t darwinParamConnect; extern int darwinEventReadFD; extern int darwinEventWriteFD; extern DeviceIntPtr darwinPointer; -extern DeviceIntPtr darwinTabletCurrent; extern DeviceIntPtr darwinTabletCursor; extern DeviceIntPtr darwinTabletStylus; extern DeviceIntPtr darwinTabletEraser; diff --git a/xorg-server/hw/xquartz/darwinEvents.c b/xorg-server/hw/xquartz/darwinEvents.c index 16fec4a01..40d8a4e9e 100644 --- a/xorg-server/hw/xquartz/darwinEvents.c +++ b/xorg-server/hw/xquartz/darwinEvents.c @@ -61,6 +61,7 @@ in this Software without prior written authorization from The Open Group. #include <unistd.h> #include <pthread.h> #include <errno.h> +#include <time.h> #include <IOKit/hidsystem/IOLLEvent.h> @@ -93,7 +94,7 @@ static pthread_mutex_t mieq_lock = PTHREAD_MUTEX_INITIALIZER; static pthread_cond_t mieq_ready_cond = PTHREAD_COND_INITIALIZER; /*** Pthread Magics ***/ -static pthread_t create_thread(void *func, void *arg) { +static pthread_t create_thread(void *(*func)(void *), void *arg) { pthread_attr_t attr; pthread_t tid; @@ -304,7 +305,28 @@ void DarwinListenOnOpenFD(int fd) { pthread_mutex_unlock(&fd_add_lock); } -static void DarwinProcessFDAdditionQueue_thread(void *args) { +static void *DarwinProcessFDAdditionQueue_thread(void *args) { + /* TODO: Possibly adjust this to no longer be a race... maybe trigger this + * once a client connects and claims to be the WM. + * + * From ajax: + * There's already an internal callback chain for setting selection [in 1.5] + * ownership. See the CallSelectionCallback at the bottom of + * ProcSetSelectionOwner, and xfixes/select.c for an example of how to hook + * into it. + */ + + struct timespec sleep_for; + struct timespec sleep_remaining; + + sleep_for.tv_sec = 3; + sleep_for.tv_nsec = 0; + + ErrorF("X11.app: DarwinProcessFDAdditionQueue_thread: Sleeping to allow xinitrc to catchup.\n"); + while(nanosleep(&sleep_for, &sleep_remaining) != 0) { + sleep_for = sleep_remaining; + } + pthread_mutex_lock(&fd_add_lock); while(true) { while(fd_add_count) { @@ -312,6 +334,8 @@ static void DarwinProcessFDAdditionQueue_thread(void *args) { } pthread_cond_wait(&fd_add_ready_cond, &fd_add_lock); } + + return NULL; } Bool DarwinEQInit(void) { @@ -465,7 +489,7 @@ void DarwinSendPointerEvents(DeviceIntPtr pDev, int ev_type, int ev_button, floa DarwinPrepareValuators(pDev, valuators, screen, pointer_x, pointer_y, pressure, tilt_x, tilt_y); darwinEvents_lock(); { ValuatorMask mask; - valuator_mask_set_range(&mask, 0, (pDev == darwinTabletCurrent) ? 5 : 2, valuators); + valuator_mask_set_range(&mask, 0, (pDev == darwinPointer) ? 2 : 5, valuators); num_events = GetPointerEvents(darwinEvents, pDev, ev_type, ev_button, POINTER_ABSOLUTE, &mask); for(i=0; i<num_events; i++) mieqEnqueue (pDev, (InternalEvent*)darwinEvents[i].event); @@ -482,24 +506,24 @@ void DarwinSendKeyboardEvents(int ev_type, int keycode) { } darwinEvents_lock(); { - num_events = GetKeyboardEvents(darwinEvents, darwinKeyboard, ev_type, keycode + MIN_KEYCODE); + num_events = GetKeyboardEvents(darwinEvents, darwinKeyboard, ev_type, keycode + MIN_KEYCODE, NULL); for(i=0; i<num_events; i++) mieqEnqueue(darwinKeyboard, (InternalEvent*)darwinEvents[i].event); if(num_events > 0) DarwinPokeEQ(); } darwinEvents_unlock(); } -void DarwinSendProximityEvents(int ev_type, float pointer_x, float pointer_y) { - int i, num_events; +void DarwinSendProximityEvents(DeviceIntPtr pDev, int ev_type, float pointer_x, float pointer_y, + float pressure, float tilt_x, float tilt_y) { + int i, num_events; ScreenPtr screen; - DeviceIntPtr pDev = darwinTabletCurrent; int valuators[5]; - DEBUG_LOG("DarwinSendProximityEvents(%d, %f, %f)\n", ev_type, pointer_x, pointer_y); + DEBUG_LOG("DarwinSendProximityEvents: %d l:%f,%f p:%f t:%f,%f\n", ev_type, pointer_x, pointer_y, pressure, tilt_x, tilt_y); - if(!darwinEvents) { - DEBUG_LOG("DarwinSendProximityEvents called before darwinEvents was initialized\n"); - return; - } + if(!darwinEvents) { + DEBUG_LOG("DarwinSendProximityEvents called before darwinEvents was initialized\n"); + return; + } screen = miPointerGetScreen(pDev); if(!screen) { @@ -507,7 +531,7 @@ void DarwinSendProximityEvents(int ev_type, float pointer_x, float pointer_y) { return; } - DarwinPrepareValuators(pDev, valuators, screen, pointer_x, pointer_y, 0.0f, 0.0f, 0.0f); + DarwinPrepareValuators(pDev, valuators, screen, pointer_x, pointer_y, pressure, tilt_x, tilt_y); darwinEvents_lock(); { ValuatorMask mask; valuator_mask_set_range(&mask, 0, 5, valuators); diff --git a/xorg-server/hw/xquartz/darwinEvents.h b/xorg-server/hw/xquartz/darwinEvents.h index 590305f3e..6769c8bd8 100644 --- a/xorg-server/hw/xquartz/darwinEvents.h +++ b/xorg-server/hw/xquartz/darwinEvents.h @@ -37,7 +37,8 @@ void DarwinEQPointerPost(DeviceIntPtr pDev, xEventPtr e); void DarwinEQSwitchScreen(ScreenPtr pScreen, Bool fromDIX); void DarwinSendPointerEvents(DeviceIntPtr pDev, int ev_type, int ev_button, float pointer_x, float pointer_y, float pressure, float tilt_x, float tilt_y); -void DarwinSendProximityEvents(int ev_type, float pointer_x, float pointer_y); +void DarwinSendProximityEvents(DeviceIntPtr pDev, int ev_type, float pointer_x, float pointer_y, + float pressure, float tilt_x, float tilt_y); void DarwinSendKeyboardEvents(int ev_type, int keycode); void DarwinSendScrollEvents(float count_x, float count_y, float pointer_x, float pointer_y, float pressure, float tilt_x, float tilt_y); diff --git a/xorg-server/hw/xquartz/mach-startup/bundle-main.c b/xorg-server/hw/xquartz/mach-startup/bundle-main.c index aaff1c625..6a6c01c3b 100644 --- a/xorg-server/hw/xquartz/mach-startup/bundle-main.c +++ b/xorg-server/hw/xquartz/mach-startup/bundle-main.c @@ -1,691 +1,698 @@ -/* main.c -- X application launcher
-
- Copyright (c) 2007 Jeremy Huddleston
- Copyright (c) 2007 Apple Inc
-
- Permission is hereby granted, free of charge, to any person
- obtaining a copy of this software and associated documentation files
- (the "Software"), to deal in the Software without restriction,
- including without limitation the rights to use, copy, modify, merge,
- publish, distribute, sublicense, and/or sell copies of the Software,
- and to permit persons to whom the Software is furnished to do so,
- subject to the following conditions:
-
- The above copyright notice and this permission notice shall be
- included in all copies or substantial portions of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
- HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- DEALINGS IN THE SOFTWARE.
-
- Except as contained in this notice, the name(s) of the above
- copyright holders shall not be used in advertising or otherwise to
- promote the sale, use or other dealings in this Software without
- prior written authorization. */
-
-#include <CoreFoundation/CoreFoundation.h>
-#include <AvailabilityMacros.h>
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/Xlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <stdbool.h>
-#include <signal.h>
-
-#include <sys/socket.h>
-#include <sys/un.h>
-
-#include <sys/time.h>
-#include <fcntl.h>
-
-#include <mach/mach.h>
-#include <mach/mach_error.h>
-#include <servers/bootstrap.h>
-#include "mach_startup.h"
-#include "mach_startupServer.h"
-
-#include "launchd_fd.h"
-/* From darwinEvents.c ... but don't want to pull in all the server cruft */
-void DarwinListenOnOpenFD(int fd);
-
-extern int noPanoramiXExtension;
-
-#define DEFAULT_CLIENT X11BINDIR "/xterm"
-#define DEFAULT_STARTX X11BINDIR "/startx"
-#define DEFAULT_SHELL "/bin/sh"
-
-#ifndef BUILD_DATE
-#define BUILD_DATE ""
-#endif
-#ifndef XSERVER_VERSION
-#define XSERVER_VERSION "?"
-#endif
-
-static char __crashreporter_info_buff__[4096] = {0};
-static const char *__crashreporter_info__ __attribute__((__used__)) = &__crashreporter_info_buff__[0];
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
-// This is actually a toolchain requirement, but I'm not sure the correct check,
-// but it should be fine to just only include it for Leopard and later. This line
-// just tells the linker to never strip this symbol (such as for space optimization)
-asm (".desc ___crashreporter_info__, 0x10");
-#endif
-
-static const char *__crashreporter_info__base = "X.Org X Server " XSERVER_VERSION " Build Date: " BUILD_DATE;
-
-static char *launchd_id_prefix = NULL;
-static char *server_bootstrap_name = NULL;
-
-#define DEBUG 1
-
-/* This is in quartzStartup.c */
-int server_main(int argc, char **argv, char **envp);
-
-static int execute(const char *command);
-static char *command_from_prefs(const char *key, const char *default_value);
-
-/*** Pthread Magics ***/
-static pthread_t create_thread(void *func, void *arg) {
- pthread_attr_t attr;
- pthread_t tid;
-
- pthread_attr_init (&attr);
- pthread_attr_setscope (&attr, PTHREAD_SCOPE_SYSTEM);
- pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
- pthread_create (&tid, &attr, func, arg);
- pthread_attr_destroy (&attr);
-
- return tid;
-}
-
-/*** Mach-O IPC Stuffs ***/
-
-union MaxMsgSize {
- union __RequestUnion__mach_startup_subsystem req;
- union __ReplyUnion__mach_startup_subsystem rep;
-};
-
-static mach_port_t checkin_or_register(char *bname) {
- kern_return_t kr;
- mach_port_t mp;
-
- /* If we're started by launchd or the old mach_init */
- kr = bootstrap_check_in(bootstrap_port, bname, &mp);
- if (kr == KERN_SUCCESS)
- return mp;
-
- /* We probably were not started by launchd or the old mach_init */
- kr = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &mp);
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "mach_port_allocate(): %s\n", mach_error_string(kr));
- exit(EXIT_FAILURE);
- }
-
- kr = mach_port_insert_right(mach_task_self(), mp, mp, MACH_MSG_TYPE_MAKE_SEND);
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "mach_port_insert_right(): %s\n", mach_error_string(kr));
- exit(EXIT_FAILURE);
- }
-
- kr = bootstrap_register(bootstrap_port, bname, mp);
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "bootstrap_register(): %s\n", mach_error_string(kr));
- exit(EXIT_FAILURE);
- }
-
- return mp;
-}
-
-/*** $DISPLAY handoff ***/
-static int accept_fd_handoff(int connected_fd) {
- int launchd_fd;
-
- char databuf[] = "display";
- struct iovec iov[1];
-
- union {
- struct cmsghdr hdr;
- char bytes[CMSG_SPACE(sizeof(int))];
- } buf;
-
- struct msghdr msg;
- struct cmsghdr *cmsg;
-
- iov[0].iov_base = databuf;
- iov[0].iov_len = sizeof(databuf);
-
- msg.msg_iov = iov;
- msg.msg_iovlen = 1;
- msg.msg_control = buf.bytes;
- msg.msg_controllen = sizeof(buf);
- msg.msg_name = 0;
- msg.msg_namelen = 0;
- msg.msg_flags = 0;
-
- cmsg = CMSG_FIRSTHDR (&msg);
- cmsg->cmsg_level = SOL_SOCKET;
- cmsg->cmsg_type = SCM_RIGHTS;
- cmsg->cmsg_len = CMSG_LEN(sizeof(int));
-
- msg.msg_controllen = cmsg->cmsg_len;
-
- *((int*)CMSG_DATA(cmsg)) = -1;
-
- if(recvmsg(connected_fd, &msg, 0) < 0) {
- fprintf(stderr, "X11.app: Error receiving $DISPLAY file descriptor. recvmsg() error: %s\n", strerror(errno));
- return -1;
- }
-
- launchd_fd = *((int*)CMSG_DATA(cmsg));
-
- return launchd_fd;
-}
-
-typedef struct {
- int fd;
- string_t filename;
-} socket_handoff_t;
-
-/* This thread accepts an incoming connection and hands off the file
- * descriptor for the new connection to accept_fd_handoff()
- */
-static void socket_handoff_thread(void *arg) {
- socket_handoff_t *handoff_data = (socket_handoff_t *)arg;
- int launchd_fd = -1;
- int connected_fd;
- unsigned remain;
-
- /* Now actually get the passed file descriptor from this connection
- * If we encounter an error, keep listening.
- */
- while(launchd_fd == -1) {
- connected_fd = accept(handoff_data->fd, NULL, NULL);
- if(connected_fd == -1) {
- fprintf(stderr, "X11.app: Failed to accept incoming connection on socket (fd=%d): %s\n", handoff_data->fd, strerror(errno));
- sleep(2);
- continue;
- }
-
- launchd_fd = accept_fd_handoff(connected_fd);
- if(launchd_fd == -1)
- fprintf(stderr, "X11.app: Error receiving $DISPLAY file descriptor, no descriptor received? Waiting for another connection.\n");
-
- close(connected_fd);
- }
-
- close(handoff_data->fd);
- unlink(handoff_data->filename);
- free(handoff_data);
-
- /* TODO: Clean up this race better... giving xinitrc time to run... need to wait for 1.5 branch:
- *
- * From ajax:
- * There's already an internal callback chain for setting selection [in 1.5]
- * ownership. See the CallSelectionCallback at the bottom of
- * ProcSetSelectionOwner, and xfixes/select.c for an example of how to hook
- * into it.
- */
-
- remain = 3000000;
- fprintf(stderr, "X11.app: Received new $DISPLAY fd: %d ... sleeping to allow xinitrc to catchup.\n", launchd_fd);
- while((remain = usleep(remain)) > 0);
-
- fprintf(stderr, "X11.app Handing off fd to server thread via DarwinListenOnOpenFD(%d)\n", launchd_fd);
- DarwinListenOnOpenFD(launchd_fd);
-}
-
-static int create_socket(char *filename_out) {
- struct sockaddr_un servaddr_un;
- struct sockaddr *servaddr;
- socklen_t servaddr_len;
- int ret_fd;
- size_t try, try_max;
-
- for(try=0, try_max=5; try < try_max; try++) {
- tmpnam(filename_out);
-
- /* Setup servaddr_un */
- memset (&servaddr_un, 0, sizeof (struct sockaddr_un));
- servaddr_un.sun_family = AF_UNIX;
- strlcpy(servaddr_un.sun_path, filename_out, sizeof(servaddr_un.sun_path));
-
- servaddr = (struct sockaddr *) &servaddr_un;
- servaddr_len = sizeof(struct sockaddr_un) - sizeof(servaddr_un.sun_path) + strlen(filename_out);
-
- ret_fd = socket(PF_UNIX, SOCK_STREAM, 0);
- if(ret_fd == -1) {
- fprintf(stderr, "X11.app: Failed to create socket (try %d / %d): %s - %s\n", (int)try+1, (int)try_max, filename_out, strerror(errno));
- continue;
- }
-
- if(bind(ret_fd, servaddr, servaddr_len) != 0) {
- fprintf(stderr, "X11.app: Failed to bind socket: %d - %s\n", errno, strerror(errno));
- close(ret_fd);
- return 0;
- }
-
- if(listen(ret_fd, 10) != 0) {
- fprintf(stderr, "X11.app: Failed to listen to socket: %s - %d - %s\n", filename_out, errno, strerror(errno));
- close(ret_fd);
- return 0;
- }
-
-#ifdef DEBUG
- fprintf(stderr, "X11.app: Listening on socket for fd handoff: (%d) %s\n", ret_fd, filename_out);
-#endif
-
- return ret_fd;
- }
-
- return 0;
-}
-
-static int launchd_socket_handed_off = 0;
-
-kern_return_t do_request_fd_handoff_socket(mach_port_t port, string_t filename) {
- socket_handoff_t *handoff_data;
-
- launchd_socket_handed_off = 1;
-
- handoff_data = (socket_handoff_t *)calloc(1,sizeof(socket_handoff_t));
- if(!handoff_data) {
- fprintf(stderr, "X11.app: Error allocating memory for handoff_data\n");
- return KERN_FAILURE;
- }
-
- handoff_data->fd = create_socket(handoff_data->filename);
- if(!handoff_data->fd) {
- free(handoff_data);
- return KERN_FAILURE;
- }
-
- strlcpy(filename, handoff_data->filename, STRING_T_SIZE);
-
- create_thread(socket_handoff_thread, handoff_data);
-
-#ifdef DEBUG
- fprintf(stderr, "X11.app: Thread created for handoff. Returning success to tell caller to connect and push the fd.\n");
-#endif
-
- return KERN_SUCCESS;
-}
-
-kern_return_t do_request_pid(mach_port_t port, int *my_pid) {
- *my_pid = getpid();
- return KERN_SUCCESS;
-}
-
-/*** Server Startup ***/
-kern_return_t do_start_x11_server(mach_port_t port, string_array_t argv,
- mach_msg_type_number_t argvCnt,
- string_array_t envp,
- mach_msg_type_number_t envpCnt) {
- /* And now back to char ** */
- char **_argv = alloca((argvCnt + 1) * sizeof(char *));
- char **_envp = alloca((envpCnt + 1) * sizeof(char *));
- size_t i;
-
- /* If we didn't get handed a launchd DISPLAY socket, we should
- * unset DISPLAY or we can run into problems with pbproxy
- */
- if(!launchd_socket_handed_off) {
- fprintf(stderr, "X11.app: No launchd socket handed off, unsetting DISPLAY\n");
- unsetenv("DISPLAY");
- }
-
- if(!_argv || !_envp) {
- return KERN_FAILURE;
- }
-
- fprintf(stderr, "X11.app: do_start_x11_server(): argc=%d\n", argvCnt);
- for(i=0; i < argvCnt; i++) {
- _argv[i] = argv[i];
- fprintf(stderr, "\targv[%u] = %s\n", (unsigned)i, argv[i]);
- }
- _argv[argvCnt] = NULL;
-
- for(i=0; i < envpCnt; i++) {
- _envp[i] = envp[i];
- }
- _envp[envpCnt] = NULL;
-
- if(server_main(argvCnt, _argv, _envp) == 0)
- return KERN_SUCCESS;
- else
- return KERN_FAILURE;
-}
-
-static int startup_trigger(int argc, char **argv, char **envp) {
- Display *display;
- const char *s;
-
- /* Take care of the case where we're called like a normal DDX */
- if(argc > 1 && argv[1][0] == ':') {
- size_t i;
- kern_return_t kr;
- mach_port_t mp;
- string_array_t newenvp;
- string_array_t newargv;
-
- /* We need to count envp */
- int envpc;
- for(envpc=0; envp[envpc]; envpc++);
-
- /* We have fixed-size string lengths due to limitations in IPC,
- * so we need to copy our argv and envp.
- */
- newargv = (string_array_t)alloca(argc * sizeof(string_t));
- newenvp = (string_array_t)alloca(envpc * sizeof(string_t));
-
- if(!newargv || !newenvp) {
- fprintf(stderr, "Memory allocation failure\n");
- exit(EXIT_FAILURE);
- }
-
- for(i=0; i < argc; i++) {
- strlcpy(newargv[i], argv[i], STRING_T_SIZE);
- }
- for(i=0; i < envpc; i++) {
- strlcpy(newenvp[i], envp[i], STRING_T_SIZE);
- }
-
- kr = bootstrap_look_up(bootstrap_port, server_bootstrap_name, &mp);
- if (kr != KERN_SUCCESS) {
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
- fprintf(stderr, "bootstrap_look_up(%s): %s\n", server_bootstrap_name, bootstrap_strerror(kr));
-#else
- fprintf(stderr, "bootstrap_look_up(%s): %ul\n", server_bootstrap_name, (unsigned long)kr);
-#endif
- exit(EXIT_FAILURE);
- }
-
- kr = start_x11_server(mp, newargv, argc, newenvp, envpc);
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "start_x11_server: %s\n", mach_error_string(kr));
- exit(EXIT_FAILURE);
- }
- exit(EXIT_SUCCESS);
- }
-
- /* If we have a process serial number and it's our only arg, act as if
- * the user double clicked the app bundle: launch app_to_run if possible
- */
- if(argc == 1 || (argc == 2 && !strncmp(argv[1], "-psn_", 5))) {
- /* Now, try to open a display, if so, run the launcher */
- display = XOpenDisplay(NULL);
- if(display) {
- /* Could open the display, start the launcher */
- XCloseDisplay(display);
-
- return execute(command_from_prefs("app_to_run", DEFAULT_CLIENT));
- }
- }
-
- /* Start the server */
- if((s = getenv("DISPLAY"))) {
- fprintf(stderr, "X11.app: Could not connect to server (DISPLAY=\"%s\", unsetting). Starting X server.\n", s);
- unsetenv("DISPLAY");
- } else {
- fprintf(stderr, "X11.app: Could not connect to server (DISPLAY is not set). Starting X server.\n");
- }
- return execute(command_from_prefs("startx_script", DEFAULT_STARTX));
-}
-
-/** Setup the environment we want our child processes to inherit */
-static void ensure_path(const char *dir) {
- char buf[1024], *temp;
-
- /* Make sure /usr/X11/bin is in the $PATH */
- temp = getenv("PATH");
- if(temp == NULL || temp[0] == 0) {
- snprintf(buf, sizeof(buf), "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:%s", dir);
- setenv("PATH", buf, TRUE);
- } else if(strnstr(temp, X11BINDIR, sizeof(temp)) == NULL) {
- snprintf(buf, sizeof(buf), "%s:%s", temp, dir);
- setenv("PATH", buf, TRUE);
- }
-}
-
-static void setup_env(void) {
- char *temp;
- const char *pds = NULL;
- const char *disp = getenv("DISPLAY");
- size_t len;
-
- /* Pass on our prefs domain to startx and its inheritors (mainly for
- * quartz-wm and the Xquartz stub's MachIPC)
- */
- CFBundleRef bundle = CFBundleGetMainBundle();
- if(bundle) {
- CFStringRef pd = CFBundleGetIdentifier(bundle);
- if(pd) {
- pds = CFStringGetCStringPtr(pd, 0);
- }
- }
-
- /* fallback to hardcoded value if we can't discover it */
- if(!pds) {
- pds = LAUNCHD_ID_PREFIX".X11";
- }
-
- server_bootstrap_name = strdup(pds);
- if(!server_bootstrap_name) {
- fprintf(stderr, "X11.app: Memory allocation error.\n");
- exit(1);
- }
- setenv("X11_PREFS_DOMAIN", server_bootstrap_name, 1);
-
- len = strlen(server_bootstrap_name);
- launchd_id_prefix = malloc(sizeof(char) * (len - 3));
- if(!launchd_id_prefix) {
- fprintf(stderr, "X11.app: Memory allocation error.\n");
- exit(1);
- }
- strlcpy(launchd_id_prefix, server_bootstrap_name, len - 3);
-
- /* We need to unset DISPLAY if it is not our socket */
- if(disp) {
- /* s = basename(disp) */
- const char *d, *s;
- for(s = NULL, d = disp; *d; d++) {
- if(*d == '/')
- s = d + 1;
- }
-
- if(s && *s) {
- if(strcmp(launchd_id_prefix, "org.x") == 0 && strcmp(s, ":0") == 0) {
- fprintf(stderr, "X11.app: Detected old style launchd DISPLAY, please update xinit.\n");
- } else {
- temp = (char *)malloc(sizeof(char) * len);
- if(!temp) {
- fprintf(stderr, "X11.app: Memory allocation error creating space for socket name test.\n");
- exit(1);
- }
- strlcpy(temp, launchd_id_prefix, len);
- strlcat(temp, ":0", len);
-
- if(strcmp(temp, s) != 0) {
- /* If we don't have a match, unset it. */
- fprintf(stderr, "X11.app: DISPLAY (\"%s\") does not match our id (\"%s\"), unsetting.\n", disp, launchd_id_prefix);
- unsetenv("DISPLAY");
- }
- free(temp);
- }
- } else {
- /* The DISPLAY environment variable is not formatted like a launchd socket, so reset. */
- fprintf(stderr, "X11.app: DISPLAY does not look like a launchd set variable, unsetting.\n");
- unsetenv("DISPLAY");
- }
- }
-
- /* Make sure PATH is right */
- ensure_path(X11BINDIR);
-
- /* cd $HOME */
- temp = getenv("HOME");
- if(temp != NULL && temp[0] != '\0')
- chdir(temp);
-}
-
-/*** Main ***/
-int main(int argc, char **argv, char **envp) {
- Bool listenOnly = FALSE;
- int i;
- mach_msg_size_t mxmsgsz = sizeof(union MaxMsgSize) + MAX_TRAILER_SIZE;
- mach_port_t mp;
- kern_return_t kr;
-
- /* Setup our environment for our children */
- setup_env();
-
- /* The server must not run the PanoramiX operations. */
- noPanoramiXExtension = TRUE;
-
- /* Setup the initial crasherporter info */
- strlcpy(__crashreporter_info_buff__, __crashreporter_info__base, sizeof(__crashreporter_info_buff__));
-
- fprintf(stderr, "X11.app: main(): argc=%d\n", argc);
- for(i=0; i < argc; i++) {
- fprintf(stderr, "\targv[%u] = %s\n", (unsigned)i, argv[i]);
- if(!strcmp(argv[i], "--listenonly")) {
- listenOnly = TRUE;
- }
- }
-
- mp = checkin_or_register(server_bootstrap_name);
- if(mp == MACH_PORT_NULL) {
- fprintf(stderr, "NULL mach service: %s", server_bootstrap_name);
- return EXIT_FAILURE;
- }
-
- /* Check if we need to do something other than listen, and make another
- * thread handle it.
- */
- if(!listenOnly) {
- pid_t child1, child2;
- int status;
-
- /* Do the fork-twice trick to avoid having to reap zombies */
- child1 = fork();
- switch (child1) {
- case -1: /* error */
- break;
-
- case 0: /* child1 */
- child2 = fork();
-
- switch (child2) {
- int max_files, i;
-
- case -1: /* error */
- break;
-
- case 0: /* child2 */
- /* close all open files except for standard streams */
- max_files = sysconf(_SC_OPEN_MAX);
- for(i = 3; i < max_files; i++)
- close(i);
-
- /* ensure stdin is on /dev/null */
- close(0);
- open("/dev/null", O_RDONLY);
-
- return startup_trigger(argc, argv, envp);
-
- default: /* parent (child1) */
- _exit(0);
- }
- break;
-
- default: /* parent */
- waitpid(child1, &status, 0);
- }
- }
-
- /* Main event loop */
- fprintf(stderr, "Waiting for startup parameters via Mach IPC.\n");
- kr = mach_msg_server(mach_startup_server, mxmsgsz, mp, 0);
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "%s.X11(mp): %s\n", LAUNCHD_ID_PREFIX, mach_error_string(kr));
- return EXIT_FAILURE;
- }
-
- return EXIT_SUCCESS;
-}
-
-static int execute(const char *command) {
- const char *newargv[4];
- const char **p;
-
- newargv[0] = command_from_prefs("login_shell", DEFAULT_SHELL);
- newargv[1] = "-c";
- newargv[2] = command;
- newargv[3] = NULL;
-
- fprintf(stderr, "X11.app: Launching %s:\n", command);
- for(p=newargv; *p; p++) {
- fprintf(stderr, "\targv[%ld] = %s\n", (long int)(p - newargv), *p);
- }
-
- execvp (newargv[0], (char * const *) newargv);
- perror ("X11.app: Couldn't exec.");
- return 1;
-}
-
-static char *command_from_prefs(const char *key, const char *default_value) {
- char *command = NULL;
-
- CFStringRef cfKey;
- CFPropertyListRef PlistRef;
-
- if(!key)
- return NULL;
-
- cfKey = CFStringCreateWithCString(NULL, key, kCFStringEncodingASCII);
-
- if(!cfKey)
- return NULL;
-
- PlistRef = CFPreferencesCopyAppValue(cfKey, kCFPreferencesCurrentApplication);
-
- if ((PlistRef == NULL) || (CFGetTypeID(PlistRef) != CFStringGetTypeID())) {
- CFStringRef cfDefaultValue = CFStringCreateWithCString(NULL, default_value, kCFStringEncodingASCII);
- int len = strlen(default_value) + 1;
-
- if(!cfDefaultValue)
- goto command_from_prefs_out;
-
- CFPreferencesSetAppValue(cfKey, cfDefaultValue, kCFPreferencesCurrentApplication);
- CFPreferencesAppSynchronize(kCFPreferencesCurrentApplication);
- CFRelease(cfDefaultValue);
-
- command = (char *)malloc(len * sizeof(char));
- if(!command)
- goto command_from_prefs_out;
- strcpy(command, default_value);
- } else {
- int len = CFStringGetLength((CFStringRef)PlistRef) + 1;
- command = (char *)malloc(len * sizeof(char));
- if(!command)
- goto command_from_prefs_out;
- CFStringGetCString((CFStringRef)PlistRef, command, len, kCFStringEncodingASCII);
- }
-
-command_from_prefs_out:
- if (PlistRef)
- CFRelease(PlistRef);
- if(cfKey)
- CFRelease(cfKey);
- return command;
-}
+/* main.c -- X application launcher + + Copyright (c) 2007 Jeremy Huddleston + Copyright (c) 2007 Apple Inc + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation files + (the "Software"), to deal in the Software without restriction, + including without limitation the rights to use, copy, modify, merge, + publish, distribute, sublicense, and/or sell copies of the Software, + and to permit persons to whom the Software is furnished to do so, + subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT + HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the name(s) of the above + copyright holders shall not be used in advertising or otherwise to + promote the sale, use or other dealings in this Software without + prior written authorization. */ + +#include <CoreFoundation/CoreFoundation.h> +#include <AvailabilityMacros.h> + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <X11/Xlib.h> +#include <unistd.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <stdbool.h> +#include <signal.h> + +#ifdef HAVE_LIBDISPATCH +#include <dispatch/dispatch.h> +#else +#include <pthread.h> +#endif + +#include <sys/socket.h> +#include <sys/un.h> + +#include <fcntl.h> + +#include <mach/mach.h> +#include <mach/mach_error.h> +#include <servers/bootstrap.h> +#include "mach_startup.h" +#include "mach_startupServer.h" + +#include "launchd_fd.h" +/* From darwinEvents.c ... but don't want to pull in all the server cruft */ +void DarwinListenOnOpenFD(int fd); + +extern int noPanoramiXExtension; + +#define DEFAULT_CLIENT X11BINDIR "/xterm" +#define DEFAULT_STARTX X11BINDIR "/startx" +#define DEFAULT_SHELL "/bin/sh" + +#ifndef BUILD_DATE +#define BUILD_DATE "" +#endif +#ifndef XSERVER_VERSION +#define XSERVER_VERSION "?" +#endif + +static char __crashreporter_info_buff__[4096] = {0}; +static const char *__crashreporter_info__ __attribute__((__used__)) = &__crashreporter_info_buff__[0]; +#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050 +// This is actually a toolchain requirement, but I'm not sure the correct check, +// but it should be fine to just only include it for Leopard and later. This line +// just tells the linker to never strip this symbol (such as for space optimization) +asm (".desc ___crashreporter_info__, 0x10"); +#endif + +static const char *__crashreporter_info__base = "X.Org X Server " XSERVER_VERSION " Build Date: " BUILD_DATE; + +static char *launchd_id_prefix = NULL; +static char *server_bootstrap_name = NULL; + +#define DEBUG 1 + +/* This is in quartzStartup.c */ +int server_main(int argc, char **argv, char **envp); + +static int execute(const char *command); +static char *command_from_prefs(const char *key, const char *default_value); + +#ifndef HAVE_LIBDISPATCH +/*** Pthread Magics ***/ +static pthread_t create_thread(void *(*func)(void *), void *arg) { + pthread_attr_t attr; + pthread_t tid; + + pthread_attr_init (&attr); + pthread_attr_setscope (&attr, PTHREAD_SCOPE_SYSTEM); + pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); + pthread_create (&tid, &attr, func, arg); + pthread_attr_destroy (&attr); + + return tid; +} +#endif + +/*** Mach-O IPC Stuffs ***/ + +union MaxMsgSize { + union __RequestUnion__mach_startup_subsystem req; + union __ReplyUnion__mach_startup_subsystem rep; +}; + +static mach_port_t checkin_or_register(char *bname) { + kern_return_t kr; + mach_port_t mp; + + /* If we're started by launchd or the old mach_init */ + kr = bootstrap_check_in(bootstrap_port, bname, &mp); + if (kr == KERN_SUCCESS) + return mp; + + /* We probably were not started by launchd or the old mach_init */ + kr = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &mp); + if (kr != KERN_SUCCESS) { + fprintf(stderr, "mach_port_allocate(): %s\n", mach_error_string(kr)); + exit(EXIT_FAILURE); + } + + kr = mach_port_insert_right(mach_task_self(), mp, mp, MACH_MSG_TYPE_MAKE_SEND); + if (kr != KERN_SUCCESS) { + fprintf(stderr, "mach_port_insert_right(): %s\n", mach_error_string(kr)); + exit(EXIT_FAILURE); + } + + kr = bootstrap_register(bootstrap_port, bname, mp); + if (kr != KERN_SUCCESS) { + fprintf(stderr, "bootstrap_register(): %s\n", mach_error_string(kr)); + exit(EXIT_FAILURE); + } + + return mp; +} + +/*** $DISPLAY handoff ***/ +static int accept_fd_handoff(int connected_fd) { + int launchd_fd; + + char databuf[] = "display"; + struct iovec iov[1]; + + union { + struct cmsghdr hdr; + char bytes[CMSG_SPACE(sizeof(int))]; + } buf; + + struct msghdr msg; + struct cmsghdr *cmsg; + + iov[0].iov_base = databuf; + iov[0].iov_len = sizeof(databuf); + + msg.msg_iov = iov; + msg.msg_iovlen = 1; + msg.msg_control = buf.bytes; + msg.msg_controllen = sizeof(buf); + msg.msg_name = 0; + msg.msg_namelen = 0; + msg.msg_flags = 0; + + cmsg = CMSG_FIRSTHDR (&msg); + cmsg->cmsg_level = SOL_SOCKET; + cmsg->cmsg_type = SCM_RIGHTS; + cmsg->cmsg_len = CMSG_LEN(sizeof(int)); + + msg.msg_controllen = cmsg->cmsg_len; + + *((int*)CMSG_DATA(cmsg)) = -1; + + if(recvmsg(connected_fd, &msg, 0) < 0) { + fprintf(stderr, "X11.app: Error receiving $DISPLAY file descriptor. recvmsg() error: %s\n", strerror(errno)); + return -1; + } + + launchd_fd = *((int*)CMSG_DATA(cmsg)); + + return launchd_fd; +} + +typedef struct { + int fd; + string_t filename; +} socket_handoff_t; + +/* This thread accepts an incoming connection and hands off the file + * descriptor for the new connection to accept_fd_handoff() + */ +#ifdef HAVE_LIBDISPATCH +static void socket_handoff(socket_handoff_t *handoff_data) { +#else +static void *socket_handoff_thread(void *arg) { + socket_handoff_t *handoff_data = (socket_handoff_t *)arg; +#endif + + int launchd_fd = -1; + int connected_fd; + + /* Now actually get the passed file descriptor from this connection + * If we encounter an error, keep listening. + */ + while(launchd_fd == -1) { + connected_fd = accept(handoff_data->fd, NULL, NULL); + if(connected_fd == -1) { + fprintf(stderr, "X11.app: Failed to accept incoming connection on socket (fd=%d): %s\n", handoff_data->fd, strerror(errno)); + sleep(2); + continue; + } + + launchd_fd = accept_fd_handoff(connected_fd); + if(launchd_fd == -1) + fprintf(stderr, "X11.app: Error receiving $DISPLAY file descriptor, no descriptor received? Waiting for another connection.\n"); + + close(connected_fd); + } + + close(handoff_data->fd); + unlink(handoff_data->filename); + free(handoff_data); + + fprintf(stderr, "X11.app Handing off fd to server thread via DarwinListenOnOpenFD(%d)\n", launchd_fd); + DarwinListenOnOpenFD(launchd_fd); + +#ifndef HAVE_LIBDISPATCH + return NULL; +#endif +} + +static int create_socket(char *filename_out) { + struct sockaddr_un servaddr_un; + struct sockaddr *servaddr; + socklen_t servaddr_len; + int ret_fd; + size_t try, try_max; + + for(try=0, try_max=5; try < try_max; try++) { + tmpnam(filename_out); + + /* Setup servaddr_un */ + memset (&servaddr_un, 0, sizeof (struct sockaddr_un)); + servaddr_un.sun_family = AF_UNIX; + strlcpy(servaddr_un.sun_path, filename_out, sizeof(servaddr_un.sun_path)); + + servaddr = (struct sockaddr *) &servaddr_un; + servaddr_len = sizeof(struct sockaddr_un) - sizeof(servaddr_un.sun_path) + strlen(filename_out); + + ret_fd = socket(PF_UNIX, SOCK_STREAM, 0); + if(ret_fd == -1) { + fprintf(stderr, "X11.app: Failed to create socket (try %d / %d): %s - %s\n", (int)try+1, (int)try_max, filename_out, strerror(errno)); + continue; + } + + if(bind(ret_fd, servaddr, servaddr_len) != 0) { + fprintf(stderr, "X11.app: Failed to bind socket: %d - %s\n", errno, strerror(errno)); + close(ret_fd); + return 0; + } + + if(listen(ret_fd, 10) != 0) { + fprintf(stderr, "X11.app: Failed to listen to socket: %s - %d - %s\n", filename_out, errno, strerror(errno)); + close(ret_fd); + return 0; + } + +#ifdef DEBUG + fprintf(stderr, "X11.app: Listening on socket for fd handoff: (%d) %s\n", ret_fd, filename_out); +#endif + + return ret_fd; + } + + return 0; +} + +static int launchd_socket_handed_off = 0; + +kern_return_t do_request_fd_handoff_socket(mach_port_t port, string_t filename) { + socket_handoff_t *handoff_data; + + launchd_socket_handed_off = 1; + + handoff_data = (socket_handoff_t *)calloc(1,sizeof(socket_handoff_t)); + if(!handoff_data) { + fprintf(stderr, "X11.app: Error allocating memory for handoff_data\n"); + return KERN_FAILURE; + } + + handoff_data->fd = create_socket(handoff_data->filename); + if(!handoff_data->fd) { + free(handoff_data); + return KERN_FAILURE; + } + + strlcpy(filename, handoff_data->filename, STRING_T_SIZE); + +#ifdef HAVE_LIBDISPATCH + dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT,0), ^{ + socket_handoff(handoff_data); + }); +#else + create_thread(socket_handoff_thread, handoff_data); +#endif + +#ifdef DEBUG + fprintf(stderr, "X11.app: Thread created for handoff. Returning success to tell caller to connect and push the fd.\n"); +#endif + + return KERN_SUCCESS; +} + +kern_return_t do_request_pid(mach_port_t port, int *my_pid) { + *my_pid = getpid(); + return KERN_SUCCESS; +} + +/*** Server Startup ***/ +kern_return_t do_start_x11_server(mach_port_t port, string_array_t argv, + mach_msg_type_number_t argvCnt, + string_array_t envp, + mach_msg_type_number_t envpCnt) { + /* And now back to char ** */ + char **_argv = alloca((argvCnt + 1) * sizeof(char *)); + char **_envp = alloca((envpCnt + 1) * sizeof(char *)); + size_t i; + + /* If we didn't get handed a launchd DISPLAY socket, we should + * unset DISPLAY or we can run into problems with pbproxy + */ + if(!launchd_socket_handed_off) { + fprintf(stderr, "X11.app: No launchd socket handed off, unsetting DISPLAY\n"); + unsetenv("DISPLAY"); + } + + if(!_argv || !_envp) { + return KERN_FAILURE; + } + + fprintf(stderr, "X11.app: do_start_x11_server(): argc=%d\n", argvCnt); + for(i=0; i < argvCnt; i++) { + _argv[i] = argv[i]; + fprintf(stderr, "\targv[%u] = %s\n", (unsigned)i, argv[i]); + } + _argv[argvCnt] = NULL; + + for(i=0; i < envpCnt; i++) { + _envp[i] = envp[i]; + } + _envp[envpCnt] = NULL; + + if(server_main(argvCnt, _argv, _envp) == 0) + return KERN_SUCCESS; + else + return KERN_FAILURE; +} + +static int startup_trigger(int argc, char **argv, char **envp) { + Display *display; + const char *s; + + /* Take care of the case where we're called like a normal DDX */ + if(argc > 1 && argv[1][0] == ':') { + size_t i; + kern_return_t kr; + mach_port_t mp; + string_array_t newenvp; + string_array_t newargv; + + /* We need to count envp */ + int envpc; + for(envpc=0; envp[envpc]; envpc++); + + /* We have fixed-size string lengths due to limitations in IPC, + * so we need to copy our argv and envp. + */ + newargv = (string_array_t)alloca(argc * sizeof(string_t)); + newenvp = (string_array_t)alloca(envpc * sizeof(string_t)); + + if(!newargv || !newenvp) { + fprintf(stderr, "Memory allocation failure\n"); + exit(EXIT_FAILURE); + } + + for(i=0; i < argc; i++) { + strlcpy(newargv[i], argv[i], STRING_T_SIZE); + } + for(i=0; i < envpc; i++) { + strlcpy(newenvp[i], envp[i], STRING_T_SIZE); + } + + kr = bootstrap_look_up(bootstrap_port, server_bootstrap_name, &mp); + if (kr != KERN_SUCCESS) { +#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050 + fprintf(stderr, "bootstrap_look_up(%s): %s\n", server_bootstrap_name, bootstrap_strerror(kr)); +#else + fprintf(stderr, "bootstrap_look_up(%s): %ul\n", server_bootstrap_name, (unsigned long)kr); +#endif + exit(EXIT_FAILURE); + } + + kr = start_x11_server(mp, newargv, argc, newenvp, envpc); + if (kr != KERN_SUCCESS) { + fprintf(stderr, "start_x11_server: %s\n", mach_error_string(kr)); + exit(EXIT_FAILURE); + } + exit(EXIT_SUCCESS); + } + + /* If we have a process serial number and it's our only arg, act as if + * the user double clicked the app bundle: launch app_to_run if possible + */ + if(argc == 1 || (argc == 2 && !strncmp(argv[1], "-psn_", 5))) { + /* Now, try to open a display, if so, run the launcher */ + display = XOpenDisplay(NULL); + if(display) { + /* Could open the display, start the launcher */ + XCloseDisplay(display); + + return execute(command_from_prefs("app_to_run", DEFAULT_CLIENT)); + } + } + + /* Start the server */ + if((s = getenv("DISPLAY"))) { + fprintf(stderr, "X11.app: Could not connect to server (DISPLAY=\"%s\", unsetting). Starting X server.\n", s); + unsetenv("DISPLAY"); + } else { + fprintf(stderr, "X11.app: Could not connect to server (DISPLAY is not set). Starting X server.\n"); + } + return execute(command_from_prefs("startx_script", DEFAULT_STARTX)); +} + +/** Setup the environment we want our child processes to inherit */ +static void ensure_path(const char *dir) { + char buf[1024], *temp; + + /* Make sure /usr/X11/bin is in the $PATH */ + temp = getenv("PATH"); + if(temp == NULL || temp[0] == 0) { + snprintf(buf, sizeof(buf), "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:%s", dir); + setenv("PATH", buf, TRUE); + } else if(strnstr(temp, X11BINDIR, sizeof(temp)) == NULL) { + snprintf(buf, sizeof(buf), "%s:%s", temp, dir); + setenv("PATH", buf, TRUE); + } +} + +static void setup_env(void) { + char *temp; + const char *pds = NULL; + const char *disp = getenv("DISPLAY"); + size_t len; + + /* Pass on our prefs domain to startx and its inheritors (mainly for + * quartz-wm and the Xquartz stub's MachIPC) + */ + CFBundleRef bundle = CFBundleGetMainBundle(); + if(bundle) { + CFStringRef pd = CFBundleGetIdentifier(bundle); + if(pd) { + pds = CFStringGetCStringPtr(pd, 0); + } + } + + /* fallback to hardcoded value if we can't discover it */ + if(!pds) { + pds = LAUNCHD_ID_PREFIX".X11"; + } + + server_bootstrap_name = strdup(pds); + if(!server_bootstrap_name) { + fprintf(stderr, "X11.app: Memory allocation error.\n"); + exit(1); + } + setenv("X11_PREFS_DOMAIN", server_bootstrap_name, 1); + + len = strlen(server_bootstrap_name); + launchd_id_prefix = malloc(sizeof(char) * (len - 3)); + if(!launchd_id_prefix) { + fprintf(stderr, "X11.app: Memory allocation error.\n"); + exit(1); + } + strlcpy(launchd_id_prefix, server_bootstrap_name, len - 3); + + /* We need to unset DISPLAY if it is not our socket */ + if(disp) { + /* s = basename(disp) */ + const char *d, *s; + for(s = NULL, d = disp; *d; d++) { + if(*d == '/') + s = d + 1; + } + + if(s && *s) { + if(strcmp(launchd_id_prefix, "org.x") == 0 && strcmp(s, ":0") == 0) { + fprintf(stderr, "X11.app: Detected old style launchd DISPLAY, please update xinit.\n"); + } else { + temp = (char *)malloc(sizeof(char) * len); + if(!temp) { + fprintf(stderr, "X11.app: Memory allocation error creating space for socket name test.\n"); + exit(1); + } + strlcpy(temp, launchd_id_prefix, len); + strlcat(temp, ":0", len); + + if(strcmp(temp, s) != 0) { + /* If we don't have a match, unset it. */ + fprintf(stderr, "X11.app: DISPLAY (\"%s\") does not match our id (\"%s\"), unsetting.\n", disp, launchd_id_prefix); + unsetenv("DISPLAY"); + } + free(temp); + } + } else { + /* The DISPLAY environment variable is not formatted like a launchd socket, so reset. */ + fprintf(stderr, "X11.app: DISPLAY does not look like a launchd set variable, unsetting.\n"); + unsetenv("DISPLAY"); + } + } + + /* Make sure PATH is right */ + ensure_path(X11BINDIR); + + /* cd $HOME */ + temp = getenv("HOME"); + if(temp != NULL && temp[0] != '\0') + chdir(temp); +} + +/*** Main ***/ +int main(int argc, char **argv, char **envp) { + Bool listenOnly = FALSE; + int i; + mach_msg_size_t mxmsgsz = sizeof(union MaxMsgSize) + MAX_TRAILER_SIZE; + mach_port_t mp; + kern_return_t kr; + + /* Setup our environment for our children */ + setup_env(); + + /* The server must not run the PanoramiX operations. */ + noPanoramiXExtension = TRUE; + + /* Setup the initial crasherporter info */ + strlcpy(__crashreporter_info_buff__, __crashreporter_info__base, sizeof(__crashreporter_info_buff__)); + + fprintf(stderr, "X11.app: main(): argc=%d\n", argc); + for(i=0; i < argc; i++) { + fprintf(stderr, "\targv[%u] = %s\n", (unsigned)i, argv[i]); + if(!strcmp(argv[i], "--listenonly")) { + listenOnly = TRUE; + } + } + + mp = checkin_or_register(server_bootstrap_name); + if(mp == MACH_PORT_NULL) { + fprintf(stderr, "NULL mach service: %s", server_bootstrap_name); + return EXIT_FAILURE; + } + + /* Check if we need to do something other than listen, and make another + * thread handle it. + */ + if(!listenOnly) { + pid_t child1, child2; + int status; + + /* Do the fork-twice trick to avoid having to reap zombies */ + child1 = fork(); + switch (child1) { + case -1: /* error */ + break; + + case 0: /* child1 */ + child2 = fork(); + + switch (child2) { + int max_files, i; + + case -1: /* error */ + break; + + case 0: /* child2 */ + /* close all open files except for standard streams */ + max_files = sysconf(_SC_OPEN_MAX); + for(i = 3; i < max_files; i++) + close(i); + + /* ensure stdin is on /dev/null */ + close(0); + open("/dev/null", O_RDONLY); + + return startup_trigger(argc, argv, envp); + + default: /* parent (child1) */ + _exit(0); + } + break; + + default: /* parent */ + waitpid(child1, &status, 0); + } + } + + /* Main event loop */ + fprintf(stderr, "Waiting for startup parameters via Mach IPC.\n"); + kr = mach_msg_server(mach_startup_server, mxmsgsz, mp, 0); + if (kr != KERN_SUCCESS) { + fprintf(stderr, "%s.X11(mp): %s\n", LAUNCHD_ID_PREFIX, mach_error_string(kr)); + return EXIT_FAILURE; + } + + return EXIT_SUCCESS; +} + +static int execute(const char *command) { + const char *newargv[4]; + const char **p; + + newargv[0] = command_from_prefs("login_shell", DEFAULT_SHELL); + newargv[1] = "-c"; + newargv[2] = command; + newargv[3] = NULL; + + fprintf(stderr, "X11.app: Launching %s:\n", command); + for(p=newargv; *p; p++) { + fprintf(stderr, "\targv[%ld] = %s\n", (long int)(p - newargv), *p); + } + + execvp (newargv[0], (char * const *) newargv); + perror ("X11.app: Couldn't exec."); + return 1; +} + +static char *command_from_prefs(const char *key, const char *default_value) { + char *command = NULL; + + CFStringRef cfKey; + CFPropertyListRef PlistRef; + + if(!key) + return NULL; + + cfKey = CFStringCreateWithCString(NULL, key, kCFStringEncodingASCII); + + if(!cfKey) + return NULL; + + PlistRef = CFPreferencesCopyAppValue(cfKey, kCFPreferencesCurrentApplication); + + if ((PlistRef == NULL) || (CFGetTypeID(PlistRef) != CFStringGetTypeID())) { + CFStringRef cfDefaultValue = CFStringCreateWithCString(NULL, default_value, kCFStringEncodingASCII); + int len = strlen(default_value) + 1; + + if(!cfDefaultValue) + goto command_from_prefs_out; + + CFPreferencesSetAppValue(cfKey, cfDefaultValue, kCFPreferencesCurrentApplication); + CFPreferencesAppSynchronize(kCFPreferencesCurrentApplication); + CFRelease(cfDefaultValue); + + command = (char *)malloc(len * sizeof(char)); + if(!command) + goto command_from_prefs_out; + strcpy(command, default_value); + } else { + int len = CFStringGetLength((CFStringRef)PlistRef) + 1; + command = (char *)malloc(len * sizeof(char)); + if(!command) + goto command_from_prefs_out; + CFStringGetCString((CFStringRef)PlistRef, command, len, kCFStringEncodingASCII); + } + +command_from_prefs_out: + if (PlistRef) + CFRelease(PlistRef); + if(cfKey) + CFRelease(cfKey); + return command; +} diff --git a/xorg-server/hw/xwin/winkeybd.c b/xorg-server/hw/xwin/winkeybd.c index 94318969f..912e2de1c 100644 --- a/xorg-server/hw/xwin/winkeybd.c +++ b/xorg-server/hw/xwin/winkeybd.c @@ -1,531 +1,531 @@ -/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the XFree86 Project
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from the XFree86 Project.
- *
- * Authors: Dakshinamurthy Karra
- * Suhaib M Siddiqi
- * Peter Busch
- * Harold L Hunt II
- */
-
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include "winkeybd.h"
-#include "winconfig.h"
-#include "winmsg.h"
-
-#include "xkbsrv.h"
-
-static Bool g_winKeyState[NUM_KEYCODES];
-
-/*
- * Local prototypes
- */
-
-static void
-winKeybdBell (int iPercent, DeviceIntPtr pDeviceInt,
- pointer pCtrl, int iClass);
-
-static void
-winKeybdCtrl (DeviceIntPtr pDevice, KeybdCtrl *pCtrl);
-
-
-/*
- * Translate a Windows WM_[SYS]KEY(UP/DOWN) message
- * into an ASCII scan code.
- *
- * We do this ourselves, rather than letting Windows handle it,
- * because Windows tends to munge the handling of special keys,
- * like AltGr on European keyboards.
- */
-
-void
-winTranslateKey (WPARAM wParam, LPARAM lParam, int *piScanCode)
-{
- int iKeyFixup = g_iKeyMap[wParam * WIN_KEYMAP_COLS + 1];
- int iKeyFixupEx = g_iKeyMap[wParam * WIN_KEYMAP_COLS + 2];
- int iParam = HIWORD (lParam);
- int iParamScanCode = LOBYTE (iParam);
-
- winDebug("winTranslateKey: wParam %08x lParam %08x\n", wParam, lParam);
-
-/* WM_ key messages faked by Vista speech recognition (WSR) don't have a
- * scan code.
- *
- * Vocola 3 (Rick Mohr's supplement to WSR) uses
- * System.Windows.Forms.SendKeys.SendWait(), which appears always to give a
- * scan code of 1
- */
- if (iParamScanCode <= 1)
- {
- if (VK_PRIOR <= wParam && wParam <= VK_DOWN)
- /* Trigger special case table to translate to extended
- * keycode, otherwise if num_lock is on, we can get keypad
- * numbers instead of navigation keys. */
- iParam |= KF_EXTENDED;
- else
- iParamScanCode = MapVirtualKeyEx(wParam,
- /*MAPVK_VK_TO_VSC*/0,
- GetKeyboardLayout(0));
- }
-
- /* Branch on special extended, special non-extended, or normal key */
- if ((iParam & KF_EXTENDED) && iKeyFixupEx)
- *piScanCode = iKeyFixupEx;
- else if (iKeyFixup)
- *piScanCode = iKeyFixup;
- else if (wParam == 0 && iParamScanCode == 0x70)
- *piScanCode = KEY_HKTG;
- else
- switch (iParamScanCode)
- {
- case 0x70:
- *piScanCode = KEY_HKTG;
- break;
- case 0x73:
- *piScanCode = KEY_BSlash2;
- break;
- default:
- *piScanCode = iParamScanCode;
- break;
- }
-}
-
-
-/* Ring the keyboard bell (system speaker on PCs) */
-static void
-winKeybdBell (int iPercent, DeviceIntPtr pDeviceInt,
- pointer pCtrl, int iClass)
-{
- /*
- * We can't use Beep () here because it uses the PC speaker
- * on NT/2000. MessageBeep (MB_OK) will play the default system
- * sound on systems with a sound card or it will beep the PC speaker
- * on systems that do not have a sound card.
- */
- MessageBeep (MB_OK);
-}
-
-
-/* Change some keyboard configuration parameters */
-static void
-winKeybdCtrl (DeviceIntPtr pDevice, KeybdCtrl *pCtrl)
-{
-}
-
-
-/*
- * See Porting Layer Definition - p. 18
- * winKeybdProc is known as a DeviceProc.
- */
-
-int
-winKeybdProc (DeviceIntPtr pDeviceInt, int iState)
-{
- DevicePtr pDevice = (DevicePtr) pDeviceInt;
- XkbSrvInfoPtr xkbi;
- XkbControlsPtr ctrl;
-
- switch (iState)
- {
- case DEVICE_INIT:
- winConfigKeyboard (pDeviceInt);
-
- /* FIXME: Maybe we should use winGetKbdLeds () here? */
- defaultKeyboardControl.leds = g_winInfo.keyboard.leds;
-
- winErrorFVerb(2, "Rules = \"%s\" Model = \"%s\" Layout = \"%s\""
- " Variant = \"%s\" Options = \"%s\"\n",
- g_winInfo.xkb.rules ? g_winInfo.xkb.rules : "none",
- g_winInfo.xkb.model ? g_winInfo.xkb.model : "none",
- g_winInfo.xkb.layout ? g_winInfo.xkb.layout : "none",
- g_winInfo.xkb.variant ? g_winInfo.xkb.variant : "none",
- g_winInfo.xkb.options ? g_winInfo.xkb.options : "none");
-
- InitKeyboardDeviceStruct (pDeviceInt,
- &g_winInfo.xkb,
- winKeybdBell,
- winKeybdCtrl);
-
- xkbi = pDeviceInt->key->xkbInfo;
- if ((xkbi != NULL) && (xkbi->desc != NULL))
- {
- ctrl = xkbi->desc->ctrls;
- ctrl->repeat_delay = g_winInfo.keyboard.delay;
- ctrl->repeat_interval = 1000/g_winInfo.keyboard.rate;
- }
- else
- {
- winErrorFVerb (1, "winKeybdProc - Error initializing keyboard AutoRepeat\n");
- }
-
- break;
-
- case DEVICE_ON:
- pDevice->on = TRUE;
-
- // immediately copy the state of this keyboard device to the VCK
- // (which otherwise happens lazily after the first keypress)
- CopyKeyClass(pDeviceInt, inputInfo.keyboard);
- break;
-
- case DEVICE_CLOSE:
- case DEVICE_OFF:
- pDevice->on = FALSE;
- break;
- }
-
- return Success;
-}
-
-
-/*
- * Detect current mode key states upon server startup.
- *
- * Simulate a press and release of any key that is currently
- * toggled.
- */
-
-void
-winInitializeModeKeyStates (void)
-{
- /* Restore NumLock */
- if (GetKeyState (VK_NUMLOCK) & 0x0001)
- {
- winSendKeyEvent (KEY_NumLock, TRUE);
- winSendKeyEvent (KEY_NumLock, FALSE);
- }
-
- /* Restore CapsLock */
- if (GetKeyState (VK_CAPITAL) & 0x0001)
- {
- winSendKeyEvent (KEY_CapsLock, TRUE);
- winSendKeyEvent (KEY_CapsLock, FALSE);
- }
-
- /* Restore ScrollLock */
- if (GetKeyState (VK_SCROLL) & 0x0001)
- {
- winSendKeyEvent (KEY_ScrollLock, TRUE);
- winSendKeyEvent (KEY_ScrollLock, FALSE);
- }
-
- /* Restore KanaLock */
- if (GetKeyState (VK_KANA) & 0x0001)
- {
- winSendKeyEvent (KEY_HKTG, TRUE);
- winSendKeyEvent (KEY_HKTG, FALSE);
- }
-}
-
-
-/*
- * Upon regaining the keyboard focus we must
- * resynchronize our internal mode key states
- * with the actual state of the keys.
- */
-
-void
-winRestoreModeKeyStates (void)
-{
- DWORD dwKeyState;
- BOOL processEvents = TRUE;
- unsigned short internalKeyStates;
-
- /* X server is being initialized */
- if (!inputInfo.keyboard)
- return;
-
- /* Only process events if the rootwindow is mapped. The keyboard events
- * will cause segfaults otherwise */
- if (screenInfo.screens[0]->root && screenInfo.screens[0]->root->mapped == FALSE)
- processEvents = FALSE;
-
- /* Force to process all pending events in the mi event queue */
- if (processEvents)
- mieqProcessInputEvents ();
-
- /* Read the mode key states of our X server */
- /* (stored in the virtual core keyboard) */
- internalKeyStates = XkbStateFieldFromRec(&inputInfo.keyboard->key->xkbInfo->state);
- winDebug("winRestoreModeKeyStates: state %d\n", internalKeyStates);
-
- /*
- * NOTE: The C XOR operator, ^, will not work here because it is
- * a bitwise operator, not a logical operator. C does not
- * have a logical XOR operator, so we use a macro instead.
- */
-
- /* Has the key state changed? */
- dwKeyState = GetKeyState (VK_NUMLOCK) & 0x0001;
- if (WIN_XOR (internalKeyStates & NumLockMask, dwKeyState))
- {
- winSendKeyEvent (KEY_NumLock, TRUE);
- winSendKeyEvent (KEY_NumLock, FALSE);
- }
-
- /* Has the key state changed? */
- dwKeyState = GetKeyState (VK_CAPITAL) & 0x0001;
- if (WIN_XOR (internalKeyStates & LockMask, dwKeyState))
- {
- winSendKeyEvent (KEY_CapsLock, TRUE);
- winSendKeyEvent (KEY_CapsLock, FALSE);
- }
-
- /* Has the key state changed? */
- dwKeyState = GetKeyState (VK_SCROLL) & 0x0001;
- if (WIN_XOR (internalKeyStates & ScrollLockMask, dwKeyState))
- {
- winSendKeyEvent (KEY_ScrollLock, TRUE);
- winSendKeyEvent (KEY_ScrollLock, FALSE);
- }
-
- /* Has the key state changed? */
- dwKeyState = GetKeyState (VK_KANA) & 0x0001;
- if (WIN_XOR (internalKeyStates & KanaMask, dwKeyState))
- {
- winSendKeyEvent (KEY_HKTG, TRUE);
- winSendKeyEvent (KEY_HKTG, FALSE);
- }
-}
-
-
-/*
- * Look for the lovely fake Control_L press/release generated by Windows
- * when AltGr is pressed/released on a non-U.S. keyboard.
- */
-
-Bool
-winIsFakeCtrl_L (UINT message, WPARAM wParam, LPARAM lParam)
-{
- MSG msgNext;
- LONG lTime;
- Bool fReturn;
-
- /*
- * Fake Ctrl_L presses will be followed by an Alt_R keypress
- * with the same timestamp as the Ctrl_L press.
- */
- if ((message == WM_KEYDOWN || message == WM_SYSKEYDOWN)
- && wParam == VK_CONTROL
- && (HIWORD (lParam) & KF_EXTENDED) == 0)
- {
- /* Got a Ctrl_L press */
-
- /* Get time of current message */
- lTime = GetMessageTime ();
-
- /* Look for fake Ctrl_L preceeding an Alt_R press. */
- fReturn = PeekMessage (&msgNext, NULL,
- WM_KEYDOWN, WM_SYSKEYDOWN,
- PM_NOREMOVE);
-
- /*
- * Try again if the first call fails.
- * NOTE: This usually happens when TweakUI is enabled.
- */
- if (!fReturn)
- {
- /* Voodoo to make sure that the Alt_R message has posted */
- Sleep (0);
-
- /* Look for fake Ctrl_L preceeding an Alt_R press. */
- fReturn = PeekMessage (&msgNext, NULL,
- WM_KEYDOWN, WM_SYSKEYDOWN,
- PM_NOREMOVE);
- }
- if (msgNext.message != WM_KEYDOWN && msgNext.message != WM_SYSKEYDOWN)
- fReturn = 0;
-
- /* Is next press an Alt_R with the same timestamp? */
- if (fReturn && msgNext.wParam == VK_MENU
- && msgNext.time == lTime
- && (HIWORD (msgNext.lParam) & KF_EXTENDED))
- {
- /*
- * Next key press is Alt_R with same timestamp as current
- * Ctrl_L message. Therefore, this Ctrl_L press is a fake
- * event, so discard it.
- */
- return TRUE;
- }
- }
-
- /*
- * Fake Ctrl_L releases will be followed by an Alt_R release
- * with the same timestamp as the Ctrl_L release.
- */
- if ((message == WM_KEYUP || message == WM_SYSKEYUP)
- && wParam == VK_CONTROL
- && (HIWORD (lParam) & KF_EXTENDED) == 0)
- {
- /* Got a Ctrl_L release */
-
- /* Get time of current message */
- lTime = GetMessageTime ();
-
- /* Look for fake Ctrl_L release preceeding an Alt_R release. */
- fReturn = PeekMessage (&msgNext, NULL,
- WM_KEYUP, WM_SYSKEYUP,
- PM_NOREMOVE);
-
- /*
- * Try again if the first call fails.
- * NOTE: This usually happens when TweakUI is enabled.
- */
- if (!fReturn)
- {
- /* Voodoo to make sure that the Alt_R message has posted */
- Sleep (0);
-
- /* Look for fake Ctrl_L release preceeding an Alt_R release. */
- fReturn = PeekMessage (&msgNext, NULL,
- WM_KEYUP, WM_SYSKEYUP,
- PM_NOREMOVE);
- }
-
- if (msgNext.message != WM_KEYUP && msgNext.message != WM_SYSKEYUP)
- fReturn = 0;
-
- /* Is next press an Alt_R with the same timestamp? */
- if (fReturn
- && (msgNext.message == WM_KEYUP
- || msgNext.message == WM_SYSKEYUP)
- && msgNext.wParam == VK_MENU
- && msgNext.time == lTime
- && (HIWORD (msgNext.lParam) & KF_EXTENDED))
- {
- /*
- * Next key release is Alt_R with same timestamp as current
- * Ctrl_L message. Therefore, this Ctrl_L release is a fake
- * event, so discard it.
- */
- return TRUE;
- }
- }
-
- /* Not a fake control left press/release */
- return FALSE;
-}
-
-
-/*
- * Lift any modifier keys that are pressed
- */
-
-void
-winKeybdReleaseKeys (void)
-{
- int i;
-
-#ifdef HAS_DEVWINDOWS
- /* Verify that the mi input system has been initialized */
- if (g_fdMessageQueue == WIN_FD_INVALID)
- return;
-#endif
-
- /* Loop through all keys */
- for (i = 0; i < NUM_KEYCODES; ++i)
- {
- /* Pop key if pressed */
- if (g_winKeyState[i])
- winSendKeyEvent (i, FALSE);
-
- /* Reset pressed flag for keys */
- g_winKeyState[i] = FALSE;
- }
-}
-
-
-/*
- * Take a raw X key code and send an up or down event for it.
- *
- * Thanks to VNC for inspiration, though it is a simple function.
- */
-
-void
-winSendKeyEvent (DWORD dwKey, Bool fDown)
-{
- EventListPtr events;
- int i, nevents;
-
- /*
- * When alt-tabing between screens we can get phantom key up messages
- * Here we only pass them through it we think we should!
- */
- if (g_winKeyState[dwKey] == FALSE && fDown == FALSE) return;
-
- /* Update the keyState map */
- g_winKeyState[dwKey] = fDown;
-
- GetEventList(&events);
- nevents = GetKeyboardEvents(events, g_pwinKeyboard, fDown ? KeyPress : KeyRelease, dwKey + MIN_KEYCODE);
-
- for (i = 0; i < nevents; i++)
- mieqEnqueue(g_pwinKeyboard, (InternalEvent*)events[i].event);
-
- winDebug("winSendKeyEvent: dwKey: %d, fDown: %d, nEvents %d\n",
- dwKey, fDown, nevents);
-}
-
-BOOL winCheckKeyPressed(WPARAM wParam, LPARAM lParam)
-{
- switch (wParam)
- {
- case VK_CONTROL:
- if ((lParam & 0x1ff0000) == 0x11d0000 && g_winKeyState[KEY_RCtrl])
- return TRUE;
- if ((lParam & 0x1ff0000) == 0x01d0000 && g_winKeyState[KEY_LCtrl])
- return TRUE;
- break;
- case VK_SHIFT:
- if ((lParam & 0x1ff0000) == 0x0360000 && g_winKeyState[KEY_ShiftR])
- return TRUE;
- if ((lParam & 0x1ff0000) == 0x02a0000 && g_winKeyState[KEY_ShiftL])
- return TRUE;
- break;
- default:
- return TRUE;
- }
- return FALSE;
-}
-
-/* Only on shift release message is sent even if both are pressed.
- * Fix this here
- */
-void winFixShiftKeys (int iScanCode)
-{
- if (GetKeyState (VK_SHIFT) & 0x8000)
- return;
-
- if (iScanCode == KEY_ShiftL && g_winKeyState[KEY_ShiftR])
- winSendKeyEvent (KEY_ShiftR, FALSE);
- if (iScanCode == KEY_ShiftR && g_winKeyState[KEY_ShiftL])
- winSendKeyEvent (KEY_ShiftL, FALSE);
-}
+/* + *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved. + * + *Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + *"Software"), to deal in the Software without restriction, including + *without limitation the rights to use, copy, modify, merge, publish, + *distribute, sublicense, and/or sell copies of the Software, and to + *permit persons to whom the Software is furnished to do so, subject to + *the following conditions: + * + *The above copyright notice and this permission notice shall be + *included in all copies or substantial portions of the Software. + * + *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR + *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + *Except as contained in this notice, the name of the XFree86 Project + *shall not be used in advertising or otherwise to promote the sale, use + *or other dealings in this Software without prior written authorization + *from the XFree86 Project. + * + * Authors: Dakshinamurthy Karra + * Suhaib M Siddiqi + * Peter Busch + * Harold L Hunt II + */ + + +#ifdef HAVE_XWIN_CONFIG_H +#include <xwin-config.h> +#endif +#include "win.h" +#include "winkeybd.h" +#include "winconfig.h" +#include "winmsg.h" + +#include "xkbsrv.h" + +static Bool g_winKeyState[NUM_KEYCODES]; + +/* + * Local prototypes + */ + +static void +winKeybdBell (int iPercent, DeviceIntPtr pDeviceInt, + pointer pCtrl, int iClass); + +static void +winKeybdCtrl (DeviceIntPtr pDevice, KeybdCtrl *pCtrl); + + +/* + * Translate a Windows WM_[SYS]KEY(UP/DOWN) message + * into an ASCII scan code. + * + * We do this ourselves, rather than letting Windows handle it, + * because Windows tends to munge the handling of special keys, + * like AltGr on European keyboards. + */ + +void +winTranslateKey (WPARAM wParam, LPARAM lParam, int *piScanCode) +{ + int iKeyFixup = g_iKeyMap[wParam * WIN_KEYMAP_COLS + 1]; + int iKeyFixupEx = g_iKeyMap[wParam * WIN_KEYMAP_COLS + 2]; + int iParam = HIWORD (lParam); + int iParamScanCode = LOBYTE (iParam); + + winDebug("winTranslateKey: wParam %08x lParam %08x\n", wParam, lParam); + +/* WM_ key messages faked by Vista speech recognition (WSR) don't have a + * scan code. + * + * Vocola 3 (Rick Mohr's supplement to WSR) uses + * System.Windows.Forms.SendKeys.SendWait(), which appears always to give a + * scan code of 1 + */ + if (iParamScanCode <= 1) + { + if (VK_PRIOR <= wParam && wParam <= VK_DOWN) + /* Trigger special case table to translate to extended + * keycode, otherwise if num_lock is on, we can get keypad + * numbers instead of navigation keys. */ + iParam |= KF_EXTENDED; + else + iParamScanCode = MapVirtualKeyEx(wParam, + /*MAPVK_VK_TO_VSC*/0, + GetKeyboardLayout(0)); + } + + /* Branch on special extended, special non-extended, or normal key */ + if ((iParam & KF_EXTENDED) && iKeyFixupEx) + *piScanCode = iKeyFixupEx; + else if (iKeyFixup) + *piScanCode = iKeyFixup; + else if (wParam == 0 && iParamScanCode == 0x70) + *piScanCode = KEY_HKTG; + else + switch (iParamScanCode) + { + case 0x70: + *piScanCode = KEY_HKTG; + break; + case 0x73: + *piScanCode = KEY_BSlash2; + break; + default: + *piScanCode = iParamScanCode; + break; + } +} + + +/* Ring the keyboard bell (system speaker on PCs) */ +static void +winKeybdBell (int iPercent, DeviceIntPtr pDeviceInt, + pointer pCtrl, int iClass) +{ + /* + * We can't use Beep () here because it uses the PC speaker + * on NT/2000. MessageBeep (MB_OK) will play the default system + * sound on systems with a sound card or it will beep the PC speaker + * on systems that do not have a sound card. + */ + MessageBeep (MB_OK); +} + + +/* Change some keyboard configuration parameters */ +static void +winKeybdCtrl (DeviceIntPtr pDevice, KeybdCtrl *pCtrl) +{ +} + + +/* + * See Porting Layer Definition - p. 18 + * winKeybdProc is known as a DeviceProc. + */ + +int +winKeybdProc (DeviceIntPtr pDeviceInt, int iState) +{ + DevicePtr pDevice = (DevicePtr) pDeviceInt; + XkbSrvInfoPtr xkbi; + XkbControlsPtr ctrl; + + switch (iState) + { + case DEVICE_INIT: + winConfigKeyboard (pDeviceInt); + + /* FIXME: Maybe we should use winGetKbdLeds () here? */ + defaultKeyboardControl.leds = g_winInfo.keyboard.leds; + + winErrorFVerb(2, "Rules = \"%s\" Model = \"%s\" Layout = \"%s\"" + " Variant = \"%s\" Options = \"%s\"\n", + g_winInfo.xkb.rules ? g_winInfo.xkb.rules : "none", + g_winInfo.xkb.model ? g_winInfo.xkb.model : "none", + g_winInfo.xkb.layout ? g_winInfo.xkb.layout : "none", + g_winInfo.xkb.variant ? g_winInfo.xkb.variant : "none", + g_winInfo.xkb.options ? g_winInfo.xkb.options : "none"); + + InitKeyboardDeviceStruct (pDeviceInt, + &g_winInfo.xkb, + winKeybdBell, + winKeybdCtrl); + + xkbi = pDeviceInt->key->xkbInfo; + if ((xkbi != NULL) && (xkbi->desc != NULL)) + { + ctrl = xkbi->desc->ctrls; + ctrl->repeat_delay = g_winInfo.keyboard.delay; + ctrl->repeat_interval = 1000/g_winInfo.keyboard.rate; + } + else + { + winErrorFVerb (1, "winKeybdProc - Error initializing keyboard AutoRepeat\n"); + } + + break; + + case DEVICE_ON: + pDevice->on = TRUE; + + // immediately copy the state of this keyboard device to the VCK + // (which otherwise happens lazily after the first keypress) + CopyKeyClass(pDeviceInt, inputInfo.keyboard); + break; + + case DEVICE_CLOSE: + case DEVICE_OFF: + pDevice->on = FALSE; + break; + } + + return Success; +} + + +/* + * Detect current mode key states upon server startup. + * + * Simulate a press and release of any key that is currently + * toggled. + */ + +void +winInitializeModeKeyStates (void) +{ + /* Restore NumLock */ + if (GetKeyState (VK_NUMLOCK) & 0x0001) + { + winSendKeyEvent (KEY_NumLock, TRUE); + winSendKeyEvent (KEY_NumLock, FALSE); + } + + /* Restore CapsLock */ + if (GetKeyState (VK_CAPITAL) & 0x0001) + { + winSendKeyEvent (KEY_CapsLock, TRUE); + winSendKeyEvent (KEY_CapsLock, FALSE); + } + + /* Restore ScrollLock */ + if (GetKeyState (VK_SCROLL) & 0x0001) + { + winSendKeyEvent (KEY_ScrollLock, TRUE); + winSendKeyEvent (KEY_ScrollLock, FALSE); + } + + /* Restore KanaLock */ + if (GetKeyState (VK_KANA) & 0x0001) + { + winSendKeyEvent (KEY_HKTG, TRUE); + winSendKeyEvent (KEY_HKTG, FALSE); + } +} + + +/* + * Upon regaining the keyboard focus we must + * resynchronize our internal mode key states + * with the actual state of the keys. + */ + +void +winRestoreModeKeyStates (void) +{ + DWORD dwKeyState; + BOOL processEvents = TRUE; + unsigned short internalKeyStates; + + /* X server is being initialized */ + if (!inputInfo.keyboard) + return; + + /* Only process events if the rootwindow is mapped. The keyboard events + * will cause segfaults otherwise */ + if (screenInfo.screens[0]->root && screenInfo.screens[0]->root->mapped == FALSE) + processEvents = FALSE; + + /* Force to process all pending events in the mi event queue */ + if (processEvents) + mieqProcessInputEvents (); + + /* Read the mode key states of our X server */ + /* (stored in the virtual core keyboard) */ + internalKeyStates = XkbStateFieldFromRec(&inputInfo.keyboard->key->xkbInfo->state); + winDebug("winRestoreModeKeyStates: state %d\n", internalKeyStates); + + /* + * NOTE: The C XOR operator, ^, will not work here because it is + * a bitwise operator, not a logical operator. C does not + * have a logical XOR operator, so we use a macro instead. + */ + + /* Has the key state changed? */ + dwKeyState = GetKeyState (VK_NUMLOCK) & 0x0001; + if (WIN_XOR (internalKeyStates & NumLockMask, dwKeyState)) + { + winSendKeyEvent (KEY_NumLock, TRUE); + winSendKeyEvent (KEY_NumLock, FALSE); + } + + /* Has the key state changed? */ + dwKeyState = GetKeyState (VK_CAPITAL) & 0x0001; + if (WIN_XOR (internalKeyStates & LockMask, dwKeyState)) + { + winSendKeyEvent (KEY_CapsLock, TRUE); + winSendKeyEvent (KEY_CapsLock, FALSE); + } + + /* Has the key state changed? */ + dwKeyState = GetKeyState (VK_SCROLL) & 0x0001; + if (WIN_XOR (internalKeyStates & ScrollLockMask, dwKeyState)) + { + winSendKeyEvent (KEY_ScrollLock, TRUE); + winSendKeyEvent (KEY_ScrollLock, FALSE); + } + + /* Has the key state changed? */ + dwKeyState = GetKeyState (VK_KANA) & 0x0001; + if (WIN_XOR (internalKeyStates & KanaMask, dwKeyState)) + { + winSendKeyEvent (KEY_HKTG, TRUE); + winSendKeyEvent (KEY_HKTG, FALSE); + } +} + + +/* + * Look for the lovely fake Control_L press/release generated by Windows + * when AltGr is pressed/released on a non-U.S. keyboard. + */ + +Bool +winIsFakeCtrl_L (UINT message, WPARAM wParam, LPARAM lParam) +{ + MSG msgNext; + LONG lTime; + Bool fReturn; + + /* + * Fake Ctrl_L presses will be followed by an Alt_R keypress + * with the same timestamp as the Ctrl_L press. + */ + if ((message == WM_KEYDOWN || message == WM_SYSKEYDOWN) + && wParam == VK_CONTROL + && (HIWORD (lParam) & KF_EXTENDED) == 0) + { + /* Got a Ctrl_L press */ + + /* Get time of current message */ + lTime = GetMessageTime (); + + /* Look for fake Ctrl_L preceeding an Alt_R press. */ + fReturn = PeekMessage (&msgNext, NULL, + WM_KEYDOWN, WM_SYSKEYDOWN, + PM_NOREMOVE); + + /* + * Try again if the first call fails. + * NOTE: This usually happens when TweakUI is enabled. + */ + if (!fReturn) + { + /* Voodoo to make sure that the Alt_R message has posted */ + Sleep (0); + + /* Look for fake Ctrl_L preceeding an Alt_R press. */ + fReturn = PeekMessage (&msgNext, NULL, + WM_KEYDOWN, WM_SYSKEYDOWN, + PM_NOREMOVE); + } + if (msgNext.message != WM_KEYDOWN && msgNext.message != WM_SYSKEYDOWN) + fReturn = 0; + + /* Is next press an Alt_R with the same timestamp? */ + if (fReturn && msgNext.wParam == VK_MENU + && msgNext.time == lTime + && (HIWORD (msgNext.lParam) & KF_EXTENDED)) + { + /* + * Next key press is Alt_R with same timestamp as current + * Ctrl_L message. Therefore, this Ctrl_L press is a fake + * event, so discard it. + */ + return TRUE; + } + } + + /* + * Fake Ctrl_L releases will be followed by an Alt_R release + * with the same timestamp as the Ctrl_L release. + */ + if ((message == WM_KEYUP || message == WM_SYSKEYUP) + && wParam == VK_CONTROL + && (HIWORD (lParam) & KF_EXTENDED) == 0) + { + /* Got a Ctrl_L release */ + + /* Get time of current message */ + lTime = GetMessageTime (); + + /* Look for fake Ctrl_L release preceeding an Alt_R release. */ + fReturn = PeekMessage (&msgNext, NULL, + WM_KEYUP, WM_SYSKEYUP, + PM_NOREMOVE); + + /* + * Try again if the first call fails. + * NOTE: This usually happens when TweakUI is enabled. + */ + if (!fReturn) + { + /* Voodoo to make sure that the Alt_R message has posted */ + Sleep (0); + + /* Look for fake Ctrl_L release preceeding an Alt_R release. */ + fReturn = PeekMessage (&msgNext, NULL, + WM_KEYUP, WM_SYSKEYUP, + PM_NOREMOVE); + } + + if (msgNext.message != WM_KEYUP && msgNext.message != WM_SYSKEYUP) + fReturn = 0; + + /* Is next press an Alt_R with the same timestamp? */ + if (fReturn + && (msgNext.message == WM_KEYUP + || msgNext.message == WM_SYSKEYUP) + && msgNext.wParam == VK_MENU + && msgNext.time == lTime + && (HIWORD (msgNext.lParam) & KF_EXTENDED)) + { + /* + * Next key release is Alt_R with same timestamp as current + * Ctrl_L message. Therefore, this Ctrl_L release is a fake + * event, so discard it. + */ + return TRUE; + } + } + + /* Not a fake control left press/release */ + return FALSE; +} + + +/* + * Lift any modifier keys that are pressed + */ + +void +winKeybdReleaseKeys (void) +{ + int i; + +#ifdef HAS_DEVWINDOWS + /* Verify that the mi input system has been initialized */ + if (g_fdMessageQueue == WIN_FD_INVALID) + return; +#endif + + /* Loop through all keys */ + for (i = 0; i < NUM_KEYCODES; ++i) + { + /* Pop key if pressed */ + if (g_winKeyState[i]) + winSendKeyEvent (i, FALSE); + + /* Reset pressed flag for keys */ + g_winKeyState[i] = FALSE; + } +} + + +/* + * Take a raw X key code and send an up or down event for it. + * + * Thanks to VNC for inspiration, though it is a simple function. + */ + +void +winSendKeyEvent (DWORD dwKey, Bool fDown) +{ + EventListPtr events; + int i, nevents; + + /* + * When alt-tabing between screens we can get phantom key up messages + * Here we only pass them through it we think we should! + */ + if (g_winKeyState[dwKey] == FALSE && fDown == FALSE) return; + + /* Update the keyState map */ + g_winKeyState[dwKey] = fDown; + + GetEventList(&events); + nevents = GetKeyboardEvents(events, g_pwinKeyboard, fDown ? KeyPress : KeyRelease, dwKey + MIN_KEYCODE, NULL); + + for (i = 0; i < nevents; i++) + mieqEnqueue(g_pwinKeyboard, (InternalEvent*)events[i].event); + + winDebug("winSendKeyEvent: dwKey: %d, fDown: %d, nEvents %d\n", + dwKey, fDown, nevents); +} + +BOOL winCheckKeyPressed(WPARAM wParam, LPARAM lParam) +{ + switch (wParam) + { + case VK_CONTROL: + if ((lParam & 0x1ff0000) == 0x11d0000 && g_winKeyState[KEY_RCtrl]) + return TRUE; + if ((lParam & 0x1ff0000) == 0x01d0000 && g_winKeyState[KEY_LCtrl]) + return TRUE; + break; + case VK_SHIFT: + if ((lParam & 0x1ff0000) == 0x0360000 && g_winKeyState[KEY_ShiftR]) + return TRUE; + if ((lParam & 0x1ff0000) == 0x02a0000 && g_winKeyState[KEY_ShiftL]) + return TRUE; + break; + default: + return TRUE; + } + return FALSE; +} + +/* Only on shift release message is sent even if both are pressed. + * Fix this here + */ +void winFixShiftKeys (int iScanCode) +{ + if (GetKeyState (VK_SHIFT) & 0x8000) + return; + + if (iScanCode == KEY_ShiftL && g_winKeyState[KEY_ShiftR]) + winSendKeyEvent (KEY_ShiftR, FALSE); + if (iScanCode == KEY_ShiftR && g_winKeyState[KEY_ShiftL]) + winSendKeyEvent (KEY_ShiftL, FALSE); +} diff --git a/xorg-server/include/dix-config.h.in b/xorg-server/include/dix-config.h.in index fd9ecced2..14229b435 100644 --- a/xorg-server/include/dix-config.h.in +++ b/xorg-server/include/dix-config.h.in @@ -136,6 +136,9 @@ /* Define to 1 if you have the `m' library (-lm). */ #undef HAVE_LIBM +/* Define to 1 if you have the libdispatch (GCD) available */ +#undef HAVE_LIBDISPATCH + /* Define to 1 if you have the `link' function. */ #undef HAVE_LINK diff --git a/xorg-server/include/input.h b/xorg-server/include/input.h index 2bb85ffaa..86078daee 100644 --- a/xorg-server/include/input.h +++ b/xorg-server/include/input.h @@ -102,6 +102,7 @@ typedef unsigned long Leds; typedef struct _OtherClients *OtherClientsPtr; typedef struct _InputClients *InputClientsPtr; typedef struct _DeviceIntRec *DeviceIntPtr; +typedef struct _ValuatorClassRec *ValuatorClassPtr; typedef struct _ClassesRec *ClassesPtr; typedef struct _SpriteRec *SpritePtr; typedef union _GrabMask GrabMask; @@ -300,6 +301,10 @@ extern _X_EXPORT Bool InitButtonClassDeviceStruct( Atom* /* labels */, CARD8* /*map*/); +extern _X_INTERNAL ValuatorClassPtr AllocValuatorClass( + ValuatorClassPtr src, + int numAxes); + extern _X_EXPORT Bool InitValuatorClassDeviceStruct( DeviceIntPtr /*device*/, int /*numAxes*/, @@ -460,12 +465,6 @@ extern _X_EXPORT int GetKeyboardEvents( EventListPtr events, DeviceIntPtr pDev, int type, - int key_code); - -extern int GetKeyboardValuatorEvents( - EventListPtr events, - DeviceIntPtr pDev, - int type, int key_code, const ValuatorMask *mask); diff --git a/xorg-server/include/inputstr.h b/xorg-server/include/inputstr.h index f63df8087..bd7c78dec 100644 --- a/xorg-server/include/inputstr.h +++ b/xorg-server/include/inputstr.h @@ -283,7 +283,7 @@ typedef struct _ValuatorClassRec { unsigned short numAxes; double *axisVal; /* always absolute, but device-coord system */ ValuatorAccelerationRec accelScheme; -} ValuatorClassRec, *ValuatorClassPtr; +} ValuatorClassRec; typedef struct _ButtonClassRec { int sourceid; diff --git a/xorg-server/include/ptrveloc.h b/xorg-server/include/ptrveloc.h index 1198146f1..6ca309c8c 100644 --- a/xorg-server/include/ptrveloc.h +++ b/xorg-server/include/ptrveloc.h @@ -1,144 +1,144 @@ -/*
- *
- * Copyright © 2006-2011 Simon Thum simon dot thum at gmx dot de
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef POINTERVELOCITY_H
-#define POINTERVELOCITY_H
-
-#include <input.h>
-
-/* constants for acceleration profiles */
-
-#define AccelProfileNone -1
-#define AccelProfileClassic 0
-#define AccelProfileDeviceSpecific 1
-#define AccelProfilePolynomial 2
-#define AccelProfileSmoothLinear 3
-#define AccelProfileSimple 4
-#define AccelProfilePower 5
-#define AccelProfileLinear 6
-#define AccelProfileSmoothLimited 7
-#define AccelProfileLAST AccelProfileSmoothLimited
-
-/* fwd */
-struct _DeviceVelocityRec;
-
-/**
- * profile
- * returns actual acceleration depending on velocity, acceleration control,...
- */
-typedef float (*PointerAccelerationProfileFunc)
- (DeviceIntPtr dev, struct _DeviceVelocityRec* vel,
- float velocity, float threshold, float accelCoeff);
-
-/**
- * a motion history, with just enough information to
- * calc mean velocity and decide which motion was along
- * a more or less straight line
- */
-typedef struct _MotionTracker {
- int dx, dy; /* accumulated delta for each axis */
- int time; /* time of creation */
- int dir; /* initial direction bitfield */
-} MotionTracker, *MotionTrackerPtr;
-
-/**
- * Contains all data needed to implement mouse ballistics
- */
-typedef struct _DeviceVelocityRec {
- MotionTrackerPtr tracker;
- int num_tracker;
- int cur_tracker; /* current index */
- float velocity; /* velocity as guessed by algorithm */
- float last_velocity; /* previous velocity estimate */
- int last_dx; /* last time-difference */
- int last_dy ; /* phase of last/current estimate */
- float corr_mul; /* config: multiply this into velocity */
- float const_acceleration; /* config: (recipr.) const deceleration */
- float min_acceleration; /* config: minimum acceleration */
- short reset_time; /* config: reset non-visible state after # ms */
- short use_softening; /* config: use softening of mouse values */
- float max_rel_diff; /* config: max. relative difference */
- float max_diff; /* config: max. difference */
- int initial_range; /* config: max. offset used as initial velocity */
- Bool average_accel; /* config: average acceleration over velocity */
- PointerAccelerationProfileFunc Profile;
- PointerAccelerationProfileFunc deviceSpecificProfile;
- void* profile_private;/* extended data, see SetAccelerationProfile() */
- struct { /* to be able to query this information */
- int profile_number;
- } statistics;
-} DeviceVelocityRec, *DeviceVelocityPtr;
-
-/**
- * contains the run-time data for the predictable scheme, that is, a
- * DeviceVelocityPtr and the property handlers.
- */
-typedef struct _PredictableAccelSchemeRec {
- DeviceVelocityPtr vel;
- long* prop_handlers;
- int num_prop_handlers;
-} PredictableAccelSchemeRec, *PredictableAccelSchemePtr;
-
-extern _X_EXPORT void
-InitVelocityData(DeviceVelocityPtr vel);
-
-extern _X_EXPORT void
-InitTrackers(DeviceVelocityPtr vel, int ntracker);
-
-extern _X_EXPORT short
-ProcessVelocityData2D(DeviceVelocityPtr vel, int dx, int dy, int time);
-
-extern _X_EXPORT float
-BasicComputeAcceleration(DeviceIntPtr dev, DeviceVelocityPtr vel,
- float velocity, float threshold, float acc);
-
-extern _X_EXPORT void
-FreeVelocityData(DeviceVelocityPtr vel);
-
-extern _X_EXPORT int
-SetAccelerationProfile(DeviceVelocityPtr vel, int profile_num);
-
-extern _X_EXPORT DeviceVelocityPtr
-GetDevicePredictableAccelData(DeviceIntPtr dev);
-
-extern _X_EXPORT void
-SetDeviceSpecificAccelerationProfile(DeviceVelocityPtr vel,
- PointerAccelerationProfileFunc profile);
-
-extern _X_INTERNAL void
-AccelerationDefaultCleanup(DeviceIntPtr dev);
-
-extern _X_INTERNAL Bool
-InitPredictableAccelerationScheme(DeviceIntPtr dev,
- struct _ValuatorAccelerationRec* protoScheme);
-
-extern _X_INTERNAL void
-acceleratePointerPredictable(DeviceIntPtr dev, ValuatorMask* val,
- CARD32 evtime);
-
-extern _X_INTERNAL void
-acceleratePointerLightweight(DeviceIntPtr dev, ValuatorMask* val,
- CARD32 evtime);
-
-#endif /* POINTERVELOCITY_H */
+/* + * + * Copyright © 2006-2011 Simon Thum simon dot thum at gmx dot de + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifndef POINTERVELOCITY_H +#define POINTERVELOCITY_H + +#include <input.h> + +/* constants for acceleration profiles */ + +#define AccelProfileNone -1 +#define AccelProfileClassic 0 +#define AccelProfileDeviceSpecific 1 +#define AccelProfilePolynomial 2 +#define AccelProfileSmoothLinear 3 +#define AccelProfileSimple 4 +#define AccelProfilePower 5 +#define AccelProfileLinear 6 +#define AccelProfileSmoothLimited 7 +#define AccelProfileLAST AccelProfileSmoothLimited + +/* fwd */ +struct _DeviceVelocityRec; + +/** + * profile + * returns actual acceleration depending on velocity, acceleration control,... + */ +typedef float (*PointerAccelerationProfileFunc) + (DeviceIntPtr dev, struct _DeviceVelocityRec* vel, + float velocity, float threshold, float accelCoeff); + +/** + * a motion history, with just enough information to + * calc mean velocity and decide which motion was along + * a more or less straight line + */ +typedef struct _MotionTracker { + int dx, dy; /* accumulated delta for each axis */ + int time; /* time of creation */ + int dir; /* initial direction bitfield */ +} MotionTracker, *MotionTrackerPtr; + +/** + * Contains all data needed to implement mouse ballistics + */ +typedef struct _DeviceVelocityRec { + MotionTrackerPtr tracker; + int num_tracker; + int cur_tracker; /* current index */ + float velocity; /* velocity as guessed by algorithm */ + float last_velocity; /* previous velocity estimate */ + int last_dx; /* last time-difference */ + int last_dy ; /* phase of last/current estimate */ + float corr_mul; /* config: multiply this into velocity */ + float const_acceleration; /* config: (recipr.) const deceleration */ + float min_acceleration; /* config: minimum acceleration */ + short reset_time; /* config: reset non-visible state after # ms */ + short use_softening; /* config: use softening of mouse values */ + float max_rel_diff; /* config: max. relative difference */ + float max_diff; /* config: max. difference */ + int initial_range; /* config: max. offset used as initial velocity */ + Bool average_accel; /* config: average acceleration over velocity */ + PointerAccelerationProfileFunc Profile; + PointerAccelerationProfileFunc deviceSpecificProfile; + void* profile_private;/* extended data, see SetAccelerationProfile() */ + struct { /* to be able to query this information */ + int profile_number; + } statistics; +} DeviceVelocityRec, *DeviceVelocityPtr; + +/** + * contains the run-time data for the predictable scheme, that is, a + * DeviceVelocityPtr and the property handlers. + */ +typedef struct _PredictableAccelSchemeRec { + DeviceVelocityPtr vel; + long* prop_handlers; + int num_prop_handlers; +} PredictableAccelSchemeRec, *PredictableAccelSchemePtr; + +extern _X_EXPORT void +InitVelocityData(DeviceVelocityPtr vel); + +extern _X_EXPORT void +InitTrackers(DeviceVelocityPtr vel, int ntracker); + +extern _X_EXPORT BOOL +ProcessVelocityData2D(DeviceVelocityPtr vel, int dx, int dy, int time); + +extern _X_EXPORT float +BasicComputeAcceleration(DeviceIntPtr dev, DeviceVelocityPtr vel, + float velocity, float threshold, float acc); + +extern _X_EXPORT void +FreeVelocityData(DeviceVelocityPtr vel); + +extern _X_EXPORT int +SetAccelerationProfile(DeviceVelocityPtr vel, int profile_num); + +extern _X_EXPORT DeviceVelocityPtr +GetDevicePredictableAccelData(DeviceIntPtr dev); + +extern _X_EXPORT void +SetDeviceSpecificAccelerationProfile(DeviceVelocityPtr vel, + PointerAccelerationProfileFunc profile); + +extern _X_INTERNAL void +AccelerationDefaultCleanup(DeviceIntPtr dev); + +extern _X_INTERNAL Bool +InitPredictableAccelerationScheme(DeviceIntPtr dev, + struct _ValuatorAccelerationRec* protoScheme); + +extern _X_INTERNAL void +acceleratePointerPredictable(DeviceIntPtr dev, ValuatorMask* val, + CARD32 evtime); + +extern _X_INTERNAL void +acceleratePointerLightweight(DeviceIntPtr dev, ValuatorMask* val, + CARD32 evtime); + +#endif /* POINTERVELOCITY_H */ diff --git a/xorg-server/test/Makefile.am b/xorg-server/test/Makefile.am index f3265b788..fe9bc1f2e 100644 --- a/xorg-server/test/Makefile.am +++ b/xorg-server/test/Makefile.am @@ -1,5 +1,4 @@ if ENABLE_UNIT_TESTS -if HAVE_GLIB if HAVE_LD_WRAP SUBDIRS= . xi2 noinst_PROGRAMS = xkb input xtest list @@ -7,9 +6,9 @@ check_LTLIBRARIES = libxservertest.la TESTS=$(noinst_PROGRAMS) -AM_CFLAGS = $(DIX_CFLAGS) $(GLIB_CFLAGS) @XORG_CFLAGS@ +AM_CFLAGS = $(DIX_CFLAGS) @XORG_CFLAGS@ INCLUDES = @XORG_INCS@ -TEST_LDADD=libxservertest.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS) $(GLIB_LIBS) +TEST_LDADD=libxservertest.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS) if SPECIAL_DTRACE_OBJECTS TEST_LDADD += $(OS_LIB) $(DIX_LIB) @@ -38,7 +37,6 @@ libxservertest_la_LIBADD = \ @XORG_LIBS@ endif endif -endif CLEANFILES=libxservertest.c diff --git a/xorg-server/test/input.c b/xorg-server/test/input.c index c13b4f213..ac37d67a1 100644 --- a/xorg-server/test/input.c +++ b/xorg-server/test/input.c @@ -40,7 +40,7 @@ #include "dixgrabs.h" #include "eventstr.h" #include "inpututils.h" -#include <glib.h> +#include "assert.h" /** * Init a device with axes. @@ -60,24 +60,24 @@ static void dix_init_valuators(void) memset(&dev, 0, sizeof(DeviceIntRec)); dev.type = MASTER_POINTER; /* claim it's a master to stop ptracccel */ - g_assert(InitValuatorClassDeviceStruct(NULL, 0, atoms, 0, 0) == FALSE); - g_assert(InitValuatorClassDeviceStruct(&dev, num_axes, atoms, 0, Absolute)); + assert(InitValuatorClassDeviceStruct(NULL, 0, atoms, 0, 0) == FALSE); + assert(InitValuatorClassDeviceStruct(&dev, num_axes, atoms, 0, Absolute)); val = dev.valuator; - g_assert(val); - g_assert(val->numAxes == num_axes); - g_assert(val->numMotionEvents == 0); - g_assert(val->axisVal); + assert(val); + assert(val->numAxes == num_axes); + assert(val->numMotionEvents == 0); + assert(val->axisVal); for (i = 0; i < num_axes; i++) { - g_assert(val->axisVal[i] == 0); - g_assert(val->axes->min_value == NO_AXIS_LIMITS); - g_assert(val->axes->max_value == NO_AXIS_LIMITS); - g_assert(val->axes->mode == Absolute); + assert(val->axisVal[i] == 0); + assert(val->axes->min_value == NO_AXIS_LIMITS); + assert(val->axes->max_value == NO_AXIS_LIMITS); + assert(val->axes->mode == Absolute); } - g_assert(dev.last.numValuators == num_axes); + assert(dev.last.numValuators == num_axes); } /* just check the known success cases, and that error cases set the client's @@ -97,48 +97,48 @@ static void dix_check_grab_values(void) param.ownerEvents = FALSE; rc = CheckGrabValues(&client, ¶m); - g_assert(rc == Success); + assert(rc == Success); param.this_device_mode = GrabModeAsync; rc = CheckGrabValues(&client, ¶m); - g_assert(rc == Success); + assert(rc == Success); param.this_device_mode = GrabModeAsync + 1; rc = CheckGrabValues(&client, ¶m); - g_assert(rc == BadValue); - g_assert(client.errorValue == param.this_device_mode); - g_assert(client.errorValue == GrabModeAsync + 1); + assert(rc == BadValue); + assert(client.errorValue == param.this_device_mode); + assert(client.errorValue == GrabModeAsync + 1); param.this_device_mode = GrabModeSync; param.other_devices_mode = GrabModeAsync; rc = CheckGrabValues(&client, ¶m); - g_assert(rc == Success); + assert(rc == Success); param.other_devices_mode = GrabModeAsync + 1; rc = CheckGrabValues(&client, ¶m); - g_assert(rc == BadValue); - g_assert(client.errorValue == param.other_devices_mode); - g_assert(client.errorValue == GrabModeAsync + 1); + assert(rc == BadValue); + assert(client.errorValue == param.other_devices_mode); + assert(client.errorValue == GrabModeAsync + 1); param.other_devices_mode = GrabModeSync; param.modifiers = 1 << 13; rc = CheckGrabValues(&client, ¶m); - g_assert(rc == BadValue); - g_assert(client.errorValue == param.modifiers); - g_assert(client.errorValue == (1 << 13)); + assert(rc == BadValue); + assert(client.errorValue == param.modifiers); + assert(client.errorValue == (1 << 13)); param.modifiers = AnyModifier; param.ownerEvents = TRUE; rc = CheckGrabValues(&client, ¶m); - g_assert(rc == Success); + assert(rc == Success); param.ownerEvents = 3; rc = CheckGrabValues(&client, ¶m); - g_assert(rc == BadValue); - g_assert(client.errorValue == param.ownerEvents); - g_assert(client.errorValue == 3); + assert(rc == BadValue); + assert(client.errorValue == param.ownerEvents); + assert(client.errorValue == 3); } @@ -160,21 +160,21 @@ static void dix_event_to_core(int type) /* EventToCore memsets the event to 0 */ #define test_event() \ - g_assert(rc == Success); \ - g_assert(core); \ - g_assert(count == 1); \ - g_assert(core->u.u.type == type); \ - g_assert(core->u.u.detail == detail); \ - g_assert(core->u.keyButtonPointer.time == time); \ - g_assert(core->u.keyButtonPointer.rootX == x); \ - g_assert(core->u.keyButtonPointer.rootY == y); \ - g_assert(core->u.keyButtonPointer.state == state); \ - g_assert(core->u.keyButtonPointer.eventX == 0); \ - g_assert(core->u.keyButtonPointer.eventY == 0); \ - g_assert(core->u.keyButtonPointer.root == ROOT_WINDOW_ID); \ - g_assert(core->u.keyButtonPointer.event == 0); \ - g_assert(core->u.keyButtonPointer.child == 0); \ - g_assert(core->u.keyButtonPointer.sameScreen == FALSE); + assert(rc == Success); \ + assert(core); \ + assert(count == 1); \ + assert(core->u.u.type == type); \ + assert(core->u.u.detail == detail); \ + assert(core->u.keyButtonPointer.time == time); \ + assert(core->u.keyButtonPointer.rootX == x); \ + assert(core->u.keyButtonPointer.rootY == y); \ + assert(core->u.keyButtonPointer.state == state); \ + assert(core->u.keyButtonPointer.eventX == 0); \ + assert(core->u.keyButtonPointer.eventY == 0); \ + assert(core->u.keyButtonPointer.root == ROOT_WINDOW_ID); \ + assert(core->u.keyButtonPointer.event == 0); \ + assert(core->u.keyButtonPointer.child == 0); \ + assert(core->u.keyButtonPointer.sameScreen == FALSE); x = 0; y = 0; @@ -217,11 +217,11 @@ static void dix_event_to_core(int type) ev.root_x = x; ev.root_y = y; rc = EventToCore((InternalEvent*)&ev, &core, &count); - g_assert(rc == Success); - g_assert(core); - g_assert(count == 1); - g_assert(core->u.keyButtonPointer.rootX != x); - g_assert(core->u.keyButtonPointer.rootY != y); + assert(rc == Success); + assert(core); + assert(count == 1); + assert(core->u.keyButtonPointer.rootX != x); + assert(core->u.keyButtonPointer.rootY != y); x = 0x7FFF; y = 0x7FFF; @@ -245,7 +245,7 @@ static void dix_event_to_core(int type) detail = 0xFFF; /* too big */ ev.detail.key = detail; rc = EventToCore((InternalEvent*)&ev, &core, &count); - g_assert(rc == BadMatch); + assert(rc == BadMatch); detail = 0xFF; /* too big */ ev.detail.key = detail; @@ -257,11 +257,11 @@ static void dix_event_to_core(int type) state = 0x10000; /* too big */ ev.corestate = state; rc = EventToCore((InternalEvent*)&ev, &core, &count); - g_assert(rc == Success); - g_assert(core); - g_assert(count == 1); - g_assert(core->u.keyButtonPointer.state != state); - g_assert(core->u.keyButtonPointer.state == (state & 0xFFFF)); + assert(rc == Success); + assert(core); + assert(count == 1); + assert(core->u.keyButtonPointer.state != state); + assert(core->u.keyButtonPointer.state == (state & 0xFFFF)); #undef test_event } @@ -278,7 +278,7 @@ static void dix_event_to_core_fail(int evtype, int expected_rc) ev.type = evtype; rc = EventToCore((InternalEvent*)&ev, &core, &count); - g_assert(rc == expected_rc); + assert(rc == expected_rc); } static void dix_event_to_core_conversion(void) @@ -304,28 +304,28 @@ _dix_test_xi_convert(DeviceEvent *ev, int expected_rc, int expected_count) int rc; rc = EventToXI((InternalEvent*)ev, &xi, &count); - g_assert(rc == expected_rc); - g_assert(count >= expected_count); + assert(rc == expected_rc); + assert(count >= expected_count); if (count > 0){ deviceKeyButtonPointer *kbp = (deviceKeyButtonPointer*)xi; - g_assert(kbp->type == IEventBase + ev->type); - g_assert(kbp->detail == ev->detail.key); - g_assert(kbp->time == ev->time); - g_assert((kbp->deviceid & ~MORE_EVENTS) == ev->deviceid); - g_assert(kbp->root_x == ev->root_x); - g_assert(kbp->root_y == ev->root_y); - g_assert(kbp->state == ev->corestate); - g_assert(kbp->event_x == 0); - g_assert(kbp->event_y == 0); - g_assert(kbp->root == ev->root); - g_assert(kbp->event == 0); - g_assert(kbp->child == 0); - g_assert(kbp->same_screen == FALSE); + assert(kbp->type == IEventBase + ev->type); + assert(kbp->detail == ev->detail.key); + assert(kbp->time == ev->time); + assert((kbp->deviceid & ~MORE_EVENTS) == ev->deviceid); + assert(kbp->root_x == ev->root_x); + assert(kbp->root_y == ev->root_y); + assert(kbp->state == ev->corestate); + assert(kbp->event_x == 0); + assert(kbp->event_y == 0); + assert(kbp->root == ev->root); + assert(kbp->event == 0); + assert(kbp->child == 0); + assert(kbp->same_screen == FALSE); while (--count > 0) { deviceValuator *v = (deviceValuator*)&xi[count]; - g_assert(v->type == DeviceValuator); - g_assert(v->num_valuators <= 6); + assert(v->type == DeviceValuator); + assert(v->num_valuators <= 6); } @@ -436,7 +436,7 @@ static void dix_event_to_xi1_conversion(void) static void xi2_struct_sizes(void) { #define compare(req) \ - g_assert(sizeof(req) == sz_##req); + assert(sizeof(req) == sz_##req); compare(xXIQueryVersionReq); compare(xXIWarpPointerReq); @@ -476,23 +476,23 @@ static void dix_grab_matching(void) a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_XI2; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_XI; b.grabtype = GRABTYPE_XI2; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_XI; b.grabtype = GRABTYPE_CORE; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* XI2 grabs for different devices must fail, regardless of ignoreDevice * XI2 grabs for master devices must fail against a slave */ @@ -516,28 +516,28 @@ static void dix_grab_matching(void) b.device = &dev2; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.device = &dev2; b.device = &dev1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&a, &b, TRUE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.device = inputInfo.all_master_devices; b.device = &dev1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&a, &b, TRUE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.device = &dev1; b.device = inputInfo.all_master_devices; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&a, &b, TRUE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* ignoreDevice FALSE must fail for different devices for CORE and XI */ a.grabtype = GRABTYPE_XI; @@ -547,7 +547,7 @@ static void dix_grab_matching(void) a.modifierDevice = &dev1; b.modifierDevice = &dev1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_CORE; @@ -556,7 +556,7 @@ static void dix_grab_matching(void) a.modifierDevice = &dev1; b.modifierDevice = &dev1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* ignoreDevice FALSE must fail for different modifier devices for CORE * and XI */ @@ -567,7 +567,7 @@ static void dix_grab_matching(void) a.modifierDevice = &dev1; b.modifierDevice = &dev2; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_CORE; @@ -576,7 +576,7 @@ static void dix_grab_matching(void) a.modifierDevice = &dev1; b.modifierDevice = &dev2; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* different event type must fail */ a.grabtype = GRABTYPE_XI2; @@ -588,9 +588,9 @@ static void dix_grab_matching(void) a.type = XI_KeyPress; b.type = XI_KeyRelease; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&a, &b, TRUE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_CORE; @@ -601,9 +601,9 @@ static void dix_grab_matching(void) a.type = XI_KeyPress; b.type = XI_KeyRelease; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&a, &b, TRUE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_XI; b.grabtype = GRABTYPE_XI; @@ -614,9 +614,9 @@ static void dix_grab_matching(void) a.type = XI_KeyPress; b.type = XI_KeyRelease; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&a, &b, TRUE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* different modifiers must fail */ a.grabtype = GRABTYPE_XI2; @@ -630,23 +630,23 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = 1; b.modifiersDetail.exact = 2; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_CORE; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_XI; b.grabtype = GRABTYPE_XI; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* AnyModifier must fail for XI2 */ a.grabtype = GRABTYPE_XI2; @@ -654,9 +654,9 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = AnyModifier; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* XIAnyModifier must fail for CORE and XI */ a.grabtype = GRABTYPE_XI; @@ -664,18 +664,18 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = XIAnyModifier; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_CORE; a.modifiersDetail.exact = XIAnyModifier; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* different detail must fail */ a.grabtype = GRABTYPE_XI2; @@ -685,23 +685,23 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = 1; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_XI; b.grabtype = GRABTYPE_XI; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_CORE; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* detail of AnyModifier must fail */ a.grabtype = GRABTYPE_XI2; @@ -711,23 +711,23 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = 1; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_CORE; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_XI; b.grabtype = GRABTYPE_XI; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* detail of XIAnyModifier must fail */ a.grabtype = GRABTYPE_XI2; @@ -737,23 +737,23 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = 1; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_CORE; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); a.grabtype = GRABTYPE_XI; b.grabtype = GRABTYPE_XI; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == FALSE); + assert(rc == FALSE); /* XIAnyModifier or AnyModifer must succeed */ a.grabtype = GRABTYPE_XI2; @@ -763,9 +763,9 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = XIAnyModifier; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_CORE; @@ -774,9 +774,9 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = AnyModifier; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); a.grabtype = GRABTYPE_XI; b.grabtype = GRABTYPE_XI; @@ -785,9 +785,9 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = AnyModifier; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); /* AnyKey or XIAnyKeycode must succeed */ a.grabtype = GRABTYPE_XI2; @@ -797,9 +797,9 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = 1; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); a.grabtype = GRABTYPE_CORE; b.grabtype = GRABTYPE_CORE; @@ -808,9 +808,9 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = 1; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); a.grabtype = GRABTYPE_XI; b.grabtype = GRABTYPE_XI; @@ -819,9 +819,9 @@ static void dix_grab_matching(void) a.modifiersDetail.exact = 1; b.modifiersDetail.exact = 1; rc = GrabMatchesSecond(&a, &b, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); rc = GrabMatchesSecond(&b, &a, FALSE); - g_assert(rc == TRUE); + assert(rc == TRUE); } static void test_bits_to_byte(int i) @@ -829,9 +829,9 @@ static void test_bits_to_byte(int i) int expected_bytes; expected_bytes = (i + 7)/8; - g_assert(bits_to_bytes(i) >= i/8); - g_assert((bits_to_bytes(i) * 8) - i <= 7); - g_assert(expected_bytes == bits_to_bytes(i)); + assert(bits_to_bytes(i) >= i/8); + assert((bits_to_bytes(i) * 8) - i <= 7); + assert(expected_bytes == bits_to_bytes(i)); } static void test_bytes_to_int32(int i) @@ -839,9 +839,9 @@ static void test_bytes_to_int32(int i) int expected_4byte; expected_4byte = (i + 3)/4; - g_assert(bytes_to_int32(i) <= i); - g_assert((bytes_to_int32(i) * 4) - i <= 3); - g_assert(expected_4byte == bytes_to_int32(i)); + assert(bytes_to_int32(i) <= i); + assert((bytes_to_int32(i) * 4) - i <= 3); + assert(expected_4byte == bytes_to_int32(i)); } static void test_pad_to_int32(int i) @@ -849,13 +849,13 @@ static void test_pad_to_int32(int i) int expected_bytes; expected_bytes = ((i + 3)/4) * 4; - g_assert(pad_to_int32(i) >= i); - g_assert(pad_to_int32(i) - i <= 3); - g_assert(expected_bytes == pad_to_int32(i)); + assert(pad_to_int32(i) >= i); + assert(pad_to_int32(i) - i <= 3); + assert(expected_bytes == pad_to_int32(i)); } static void include_byte_padding_macros(void) { - g_test_message("Testing bits_to_bytes()"); + printf("Testing bits_to_bytes()\n"); /* the macros don't provide overflow protection */ test_bits_to_byte(0); @@ -868,7 +868,7 @@ static void include_byte_padding_macros(void) test_bits_to_byte(INT_MAX - 9); test_bits_to_byte(INT_MAX - 8); - g_test_message("Testing bytes_to_int32()"); + printf("Testing bytes_to_int32()\n"); test_bytes_to_int32(0); test_bytes_to_int32(1); @@ -884,7 +884,7 @@ static void include_byte_padding_macros(void) test_bytes_to_int32(INT_MAX - 4); test_bytes_to_int32(INT_MAX - 3); - g_test_message("Testing pad_to_int32"); + printf("Testing pad_to_int32\n"); test_pad_to_int32(0); test_pad_to_int32(0); @@ -910,47 +910,47 @@ static void xi_unregister_handlers(void) memset(&dev, 0, sizeof(dev)); handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL); - g_assert(handler == 1); + assert(handler == 1); handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL); - g_assert(handler == 2); + assert(handler == 2); handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL); - g_assert(handler == 3); + assert(handler == 3); - g_test_message("Unlinking from front."); + printf("Unlinking from front.\n"); XIUnregisterPropertyHandler(&dev, 4); /* NOOP */ - g_assert(dev.properties.handlers->id == 3); + assert(dev.properties.handlers->id == 3); XIUnregisterPropertyHandler(&dev, 3); - g_assert(dev.properties.handlers->id == 2); + assert(dev.properties.handlers->id == 2); XIUnregisterPropertyHandler(&dev, 2); - g_assert(dev.properties.handlers->id == 1); + assert(dev.properties.handlers->id == 1); XIUnregisterPropertyHandler(&dev, 1); - g_assert(dev.properties.handlers == NULL); + assert(dev.properties.handlers == NULL); handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL); - g_assert(handler == 4); + assert(handler == 4); handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL); - g_assert(handler == 5); + assert(handler == 5); handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL); - g_assert(handler == 6); + assert(handler == 6); XIUnregisterPropertyHandler(&dev, 3); /* NOOP */ - g_assert(dev.properties.handlers->next->next->next == NULL); + assert(dev.properties.handlers->next->next->next == NULL); XIUnregisterPropertyHandler(&dev, 4); - g_assert(dev.properties.handlers->next->next == NULL); + assert(dev.properties.handlers->next->next == NULL); XIUnregisterPropertyHandler(&dev, 5); - g_assert(dev.properties.handlers->next == NULL); + assert(dev.properties.handlers->next == NULL); XIUnregisterPropertyHandler(&dev, 6); - g_assert(dev.properties.handlers == NULL); + assert(dev.properties.handlers == NULL); handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL); - g_assert(handler == 7); + assert(handler == 7); handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL); - g_assert(handler == 8); + assert(handler == 8); handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL); - g_assert(handler == 9); + assert(handler == 9); XIDeleteAllDeviceProperties(&dev); - g_assert(dev.properties.handlers == NULL); + assert(dev.properties.handlers == NULL); XIUnregisterPropertyHandler(&dev, 7); /* NOOP */ } @@ -960,44 +960,44 @@ static void cmp_attr_fields(InputAttributes *attr1, { char **tags1, **tags2; - g_assert(attr1 && attr2); - g_assert(attr1 != attr2); - g_assert(attr1->flags == attr2->flags); + assert(attr1 && attr2); + assert(attr1 != attr2); + assert(attr1->flags == attr2->flags); if (attr1->product != NULL) { - g_assert(attr1->product != attr2->product); - g_assert(strcmp(attr1->product, attr2->product) == 0); + assert(attr1->product != attr2->product); + assert(strcmp(attr1->product, attr2->product) == 0); } else - g_assert(attr2->product == NULL); + assert(attr2->product == NULL); if (attr1->vendor != NULL) { - g_assert(attr1->vendor != attr2->vendor); - g_assert(strcmp(attr1->vendor, attr2->vendor) == 0); + assert(attr1->vendor != attr2->vendor); + assert(strcmp(attr1->vendor, attr2->vendor) == 0); } else - g_assert(attr2->vendor == NULL); + assert(attr2->vendor == NULL); if (attr1->device != NULL) { - g_assert(attr1->device != attr2->device); - g_assert(strcmp(attr1->device, attr2->device) == 0); + assert(attr1->device != attr2->device); + assert(strcmp(attr1->device, attr2->device) == 0); } else - g_assert(attr2->device == NULL); + assert(attr2->device == NULL); if (attr1->pnp_id != NULL) { - g_assert(attr1->pnp_id != attr2->pnp_id); - g_assert(strcmp(attr1->pnp_id, attr2->pnp_id) == 0); + assert(attr1->pnp_id != attr2->pnp_id); + assert(strcmp(attr1->pnp_id, attr2->pnp_id) == 0); } else - g_assert(attr2->pnp_id == NULL); + assert(attr2->pnp_id == NULL); if (attr1->usb_id != NULL) { - g_assert(attr1->usb_id != attr2->usb_id); - g_assert(strcmp(attr1->usb_id, attr2->usb_id) == 0); + assert(attr1->usb_id != attr2->usb_id); + assert(strcmp(attr1->usb_id, attr2->usb_id) == 0); } else - g_assert(attr2->usb_id == NULL); + assert(attr2->usb_id == NULL); tags1 = attr1->tags; tags2 = attr2->tags; @@ -1005,25 +1005,25 @@ static void cmp_attr_fields(InputAttributes *attr1, /* if we don't have any tags, skip the tag checking bits */ if (!tags1) { - g_assert(!tags2); + assert(!tags2); return; } /* Don't lug around empty arrays */ - g_assert(*tags1); - g_assert(*tags2); + assert(*tags1); + assert(*tags2); /* check for identical content, but duplicated */ while (*tags1) { - g_assert(*tags1 != *tags2); - g_assert(strcmp(*tags1, *tags2) == 0); + assert(*tags1 != *tags2); + assert(strcmp(*tags1, *tags2) == 0); tags1++; tags2++; } /* ensure tags1 and tags2 have the same no of elements */ - g_assert(!*tags2); + assert(!*tags2); /* check for not sharing memory */ tags1 = attr1->tags; @@ -1031,7 +1031,7 @@ static void cmp_attr_fields(InputAttributes *attr1, { tags2 = attr2->tags; while (*tags2) - g_assert(*tags1 != *tags2++); + assert(*tags1 != *tags2++); tags1++; } @@ -1044,10 +1044,10 @@ static void dix_input_attributes(void) char *tags[4] = {"tag1", "tag2", "tag2", NULL}; new = DuplicateInputAttributes(NULL); - g_assert(!new); + assert(!new); new = DuplicateInputAttributes(&orig); - g_assert(memcmp(&orig, new, sizeof(InputAttributes)) == 0); + assert(memcmp(&orig, new, sizeof(InputAttributes)) == 0); orig.product = "product name"; new = DuplicateInputAttributes(&orig); @@ -1097,69 +1097,69 @@ static void dix_input_valuator_masks(void) valuators[i] = i; mask = valuator_mask_new(nvaluators); - g_assert(mask != NULL); - g_assert(valuator_mask_size(mask) == 0); - g_assert(valuator_mask_num_valuators(mask) == 0); + assert(mask != NULL); + assert(valuator_mask_size(mask) == 0); + assert(valuator_mask_num_valuators(mask) == 0); for (i = 0; i < nvaluators; i++) { - g_assert(!valuator_mask_isset(mask, i)); + assert(!valuator_mask_isset(mask, i)); valuator_mask_set(mask, i, valuators[i]); - g_assert(valuator_mask_isset(mask, i)); - g_assert(valuator_mask_get(mask, i) == valuators[i]); - g_assert(valuator_mask_size(mask) == i + 1); - g_assert(valuator_mask_num_valuators(mask) == i + 1); + assert(valuator_mask_isset(mask, i)); + assert(valuator_mask_get(mask, i) == valuators[i]); + assert(valuator_mask_size(mask) == i + 1); + assert(valuator_mask_num_valuators(mask) == i + 1); } for (i = 0; i < nvaluators; i++) { - g_assert(valuator_mask_isset(mask, i)); + assert(valuator_mask_isset(mask, i)); valuator_mask_unset(mask, i); /* we're removing valuators from the front, so size should stay the * same until the last bit is removed */ if (i < nvaluators - 1) - g_assert(valuator_mask_size(mask) == nvaluators); - g_assert(!valuator_mask_isset(mask, i)); + assert(valuator_mask_size(mask) == nvaluators); + assert(!valuator_mask_isset(mask, i)); } - g_assert(valuator_mask_size(mask) == 0); + assert(valuator_mask_size(mask) == 0); valuator_mask_zero(mask); - g_assert(valuator_mask_size(mask) == 0); - g_assert(valuator_mask_num_valuators(mask) == 0); + assert(valuator_mask_size(mask) == 0); + assert(valuator_mask_num_valuators(mask) == 0); for (i = 0; i < nvaluators; i++) - g_assert(!valuator_mask_isset(mask, i)); + assert(!valuator_mask_isset(mask, i)); first_val = 5; num_vals = 6; valuator_mask_set_range(mask, first_val, num_vals, valuators); - g_assert(valuator_mask_size(mask) == first_val + num_vals); - g_assert(valuator_mask_num_valuators(mask) == num_vals); + assert(valuator_mask_size(mask) == first_val + num_vals); + assert(valuator_mask_num_valuators(mask) == num_vals); for (i = 0; i < nvaluators; i++) { if (i < first_val || i >= first_val + num_vals) - g_assert(!valuator_mask_isset(mask, i)); + assert(!valuator_mask_isset(mask, i)); else { - g_assert(valuator_mask_isset(mask, i)); - g_assert(valuator_mask_get(mask, i) == valuators[i - first_val]); + assert(valuator_mask_isset(mask, i)); + assert(valuator_mask_get(mask, i) == valuators[i - first_val]); } } copy = valuator_mask_new(nvaluators); valuator_mask_copy(copy, mask); - g_assert(mask != copy); - g_assert(valuator_mask_size(mask) == valuator_mask_size(copy)); - g_assert(valuator_mask_num_valuators(mask) == valuator_mask_num_valuators(copy)); + assert(mask != copy); + assert(valuator_mask_size(mask) == valuator_mask_size(copy)); + assert(valuator_mask_num_valuators(mask) == valuator_mask_num_valuators(copy)); for (i = 0; i < nvaluators; i++) { - g_assert(valuator_mask_isset(mask, i) == valuator_mask_isset(copy, i)); - g_assert(valuator_mask_get(mask, i) == valuator_mask_get(copy, i)); + assert(valuator_mask_isset(mask, i) == valuator_mask_isset(copy, i)); + assert(valuator_mask_get(mask, i) == valuator_mask_get(copy, i)); } valuator_mask_free(&mask); - g_assert(mask == NULL); + assert(mask == NULL); } static void dix_valuator_mode(void) @@ -1172,24 +1172,24 @@ static void dix_valuator_mode(void) memset(&dev, 0, sizeof(DeviceIntRec)); dev.type = MASTER_POINTER; /* claim it's a master to stop ptracccel */ - g_assert(InitValuatorClassDeviceStruct(NULL, 0, atoms, 0, 0) == FALSE); - g_assert(InitValuatorClassDeviceStruct(&dev, num_axes, atoms, 0, Absolute)); + assert(InitValuatorClassDeviceStruct(NULL, 0, atoms, 0, 0) == FALSE); + assert(InitValuatorClassDeviceStruct(&dev, num_axes, atoms, 0, Absolute)); for (i = 0; i < num_axes; i++) { - g_assert(valuator_get_mode(&dev, i) == Absolute); + assert(valuator_get_mode(&dev, i) == Absolute); valuator_set_mode(&dev, i, Relative); - g_assert(dev.valuator->axes[i].mode == Relative); - g_assert(valuator_get_mode(&dev, i) == Relative); + assert(dev.valuator->axes[i].mode == Relative); + assert(valuator_get_mode(&dev, i) == Relative); } valuator_set_mode(&dev, VALUATOR_MODE_ALL_AXES, Absolute); for (i = 0; i < num_axes; i++) - g_assert(valuator_get_mode(&dev, i) == Absolute); + assert(valuator_get_mode(&dev, i) == Absolute); valuator_set_mode(&dev, VALUATOR_MODE_ALL_AXES, Relative); for (i = 0; i < num_axes; i++) - g_assert(valuator_get_mode(&dev, i) == Relative); + assert(valuator_get_mode(&dev, i) == Relative); } static void include_bit_test_macros(void) @@ -1199,34 +1199,53 @@ static void include_bit_test_macros(void) for (i = 0; i < sizeof(mask)/sizeof(mask[0]); i++) { - g_assert(BitIsOn(mask, i) == 0); + assert(BitIsOn(mask, i) == 0); SetBit(mask, i); - g_assert(BitIsOn(mask, i) == 1); - g_assert(!!(mask[i/8] & (1 << (i % 8)))); - g_assert(CountBits(mask, sizeof(mask)) == 1); + assert(BitIsOn(mask, i) == 1); + assert(!!(mask[i/8] & (1 << (i % 8)))); + assert(CountBits(mask, sizeof(mask)) == 1); ClearBit(mask, i); - g_assert(BitIsOn(mask, i) == 0); + assert(BitIsOn(mask, i) == 0); } } +/** + * Ensure that val->axisVal and val->axes are aligned on doubles. + */ +static void dix_valuator_alloc(void) +{ + ValuatorClassPtr v = NULL; + int num_axes = 0; + + while (num_axes < 5) + { + v = AllocValuatorClass(v, num_axes); + + assert(v); + assert(v->numAxes == num_axes); + assert(((void*)v->axisVal - (void*)v) % sizeof(double) == 0); + assert(((void*)v->axes - (void*)v) % sizeof(double) == 0); + num_axes ++; + } + + free(v); +} + int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - - g_test_add_func("/dix/input/valuator-masks", dix_input_valuator_masks); - g_test_add_func("/dix/input/attributes", dix_input_attributes); - g_test_add_func("/dix/input/init-valuators", dix_init_valuators); - g_test_add_func("/dix/input/event-core-conversion", dix_event_to_core_conversion); - g_test_add_func("/dix/input/event-xi1-conversion", dix_event_to_xi1_conversion); - g_test_add_func("/dix/input/check-grab-values", dix_check_grab_values); - g_test_add_func("/dix/input/xi2-struct-sizes", xi2_struct_sizes); - g_test_add_func("/dix/input/grab_matching", dix_grab_matching); - g_test_add_func("/dix/input/valuator_mode", dix_valuator_mode); - g_test_add_func("/include/byte_padding_macros", include_byte_padding_macros); - g_test_add_func("/include/bit_test_macros", include_bit_test_macros); - g_test_add_func("/Xi/xiproperty/register-unregister", xi_unregister_handlers); - - - return g_test_run(); + dix_input_valuator_masks(); + dix_input_attributes(); + dix_init_valuators(); + dix_event_to_core_conversion(); + dix_event_to_xi1_conversion(); + dix_check_grab_values(); + xi2_struct_sizes(); + dix_grab_matching(); + dix_valuator_mode(); + include_byte_padding_macros(); + include_bit_test_macros(); + xi_unregister_handlers(); + dix_valuator_alloc(); + + return 0; } diff --git a/xorg-server/test/list.c b/xorg-server/test/list.c index 7e035fe58..b101c7619 100644 --- a/xorg-server/test/list.c +++ b/xorg-server/test/list.c @@ -1,176 +1,173 @@ -/**
- * Copyright © 2011 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/Xlib.h>
-#include <list.h>
-#include <string.h>
-#include <glib.h>
-
-struct parent {
- int a;
- struct list children;
- int b;
-};
-
-struct child {
- int foo;
- int bar;
- struct list node;
-};
-
-static void
-test_list_init(void)
-{
- struct parent parent, tmp;
-
- memset(&parent, 0, sizeof(parent));
- parent.a = 0xa5a5a5;
- parent.b = ~0xa5a5a5;
-
- tmp = parent;
-
- list_init(&parent.children);
-
- /* test we haven't touched anything else. */
- g_assert(parent.a == tmp.a);
- g_assert(parent.b == tmp.b);
-
- g_assert(list_is_empty(&parent.children));
-}
-
-static void
-test_list_add(void)
-{
- struct parent parent = {0};
- struct child child[3];
- struct child *c;
-
- list_init(&parent.children);
-
- list_add(&child[0].node, &parent.children);
- g_assert(!list_is_empty(&parent.children));
-
- c = list_first_entry(&parent.children, struct child, node);
- g_assert(memcmp(c, &child[0], sizeof(struct child)) == 0);
-
- /* note: list_add prepends */
- list_add(&child[1].node, &parent.children);
- c = list_first_entry(&parent.children, struct child, node);
- g_assert(memcmp(c, &child[1], sizeof(struct child)) == 0);
-
- list_add(&child[2].node, &parent.children);
- c = list_first_entry(&parent.children, struct child, node);
- g_assert(memcmp(c, &child[2], sizeof(struct child)) == 0);
-};
-
-static void
-test_list_del(void)
-{
- struct parent parent = {0};
- struct child child[3];
- struct child *c;
-
- list_init(&parent.children);
-
- list_add(&child[0].node, &parent.children);
- g_assert(!list_is_empty(&parent.children));
-
- list_del(&parent.children);
- g_assert(list_is_empty(&parent.children));
-
- list_add(&child[0].node, &parent.children);
- list_del(&child[0].node);
- g_assert(list_is_empty(&parent.children));
-
- list_add(&child[0].node, &parent.children);
- list_add(&child[1].node, &parent.children);
-
- c = list_first_entry(&parent.children, struct child, node);
- g_assert(memcmp(c, &child[1], sizeof(struct child)) == 0);
-
- /* delete first node */
- list_del(&child[1].node);
- g_assert(!list_is_empty(&parent.children));
- g_assert(list_is_empty(&child[1].node));
- c = list_first_entry(&parent.children, struct child, node);
- g_assert(memcmp(c, &child[0], sizeof(struct child)) == 0);
-
- /* delete last node */
- list_add(&child[1].node, &parent.children);
- list_del(&child[0].node);
- c = list_first_entry(&parent.children, struct child, node);
- g_assert(memcmp(c, &child[1], sizeof(struct child)) == 0);
-
- /* delete list head */
- list_add(&child[0].node, &parent.children);
- list_del(&parent.children);
- g_assert(list_is_empty(&parent.children));
- g_assert(!list_is_empty(&child[1].node));
- g_assert(!list_is_empty(&child[2].node));
-}
-
-static void
-test_list_for_each(void)
-{
- struct parent parent = {0};
- struct child child[3];
- struct child *c;
- int i = 0;
-
- list_init(&parent.children);
-
- list_add(&child[2].node, &parent.children);
- list_add(&child[1].node, &parent.children);
- list_add(&child[0].node, &parent.children);
-
- list_for_each_entry(c, &parent.children, node) {
- g_assert(memcmp(c, &child[i], sizeof(struct child)) == 0);
- i++;
- }
-
- /* foreach on empty list */
- list_del(&parent.children);
- g_assert(list_is_empty(&parent.children));
-
- list_for_each_entry(c, &parent.children, node) {
- g_assert(0); /* we must not get here */
- }
-}
-
-
-int main(int argc, char** argv)
-{
- g_test_init(&argc, &argv,NULL);
- g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id=");
-
- g_test_add_func("/list/init", test_list_init);
- g_test_add_func("/list/add", test_list_add);
- g_test_add_func("/list/del", test_list_del);
- g_test_add_func("/list/for_each", test_list_for_each);
-
- return g_test_run();
-}
+/** + * Copyright © 2011 Red Hat, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <X11/Xlib.h> +#include <list.h> +#include <string.h> +#include <assert.h> + +struct parent { + int a; + struct list children; + int b; +}; + +struct child { + int foo; + int bar; + struct list node; +}; + +static void +test_list_init(void) +{ + struct parent parent, tmp; + + memset(&parent, 0, sizeof(parent)); + parent.a = 0xa5a5a5; + parent.b = ~0xa5a5a5; + + tmp = parent; + + list_init(&parent.children); + + /* test we haven't touched anything else. */ + assert(parent.a == tmp.a); + assert(parent.b == tmp.b); + + assert(list_is_empty(&parent.children)); +} + +static void +test_list_add(void) +{ + struct parent parent = {0}; + struct child child[3]; + struct child *c; + + list_init(&parent.children); + + list_add(&child[0].node, &parent.children); + assert(!list_is_empty(&parent.children)); + + c = list_first_entry(&parent.children, struct child, node); + assert(memcmp(c, &child[0], sizeof(struct child)) == 0); + + /* note: list_add prepends */ + list_add(&child[1].node, &parent.children); + c = list_first_entry(&parent.children, struct child, node); + assert(memcmp(c, &child[1], sizeof(struct child)) == 0); + + list_add(&child[2].node, &parent.children); + c = list_first_entry(&parent.children, struct child, node); + assert(memcmp(c, &child[2], sizeof(struct child)) == 0); +}; + +static void +test_list_del(void) +{ + struct parent parent = {0}; + struct child child[3]; + struct child *c; + + list_init(&parent.children); + + list_add(&child[0].node, &parent.children); + assert(!list_is_empty(&parent.children)); + + list_del(&parent.children); + assert(list_is_empty(&parent.children)); + + list_add(&child[0].node, &parent.children); + list_del(&child[0].node); + assert(list_is_empty(&parent.children)); + + list_add(&child[0].node, &parent.children); + list_add(&child[1].node, &parent.children); + + c = list_first_entry(&parent.children, struct child, node); + assert(memcmp(c, &child[1], sizeof(struct child)) == 0); + + /* delete first node */ + list_del(&child[1].node); + assert(!list_is_empty(&parent.children)); + assert(list_is_empty(&child[1].node)); + c = list_first_entry(&parent.children, struct child, node); + assert(memcmp(c, &child[0], sizeof(struct child)) == 0); + + /* delete last node */ + list_add(&child[1].node, &parent.children); + list_del(&child[0].node); + c = list_first_entry(&parent.children, struct child, node); + assert(memcmp(c, &child[1], sizeof(struct child)) == 0); + + /* delete list head */ + list_add(&child[0].node, &parent.children); + list_del(&parent.children); + assert(list_is_empty(&parent.children)); + assert(!list_is_empty(&child[1].node)); + assert(!list_is_empty(&child[2].node)); +} + +static void +test_list_for_each(void) +{ + struct parent parent = {0}; + struct child child[3]; + struct child *c; + int i = 0; + + list_init(&parent.children); + + list_add(&child[2].node, &parent.children); + list_add(&child[1].node, &parent.children); + list_add(&child[0].node, &parent.children); + + list_for_each_entry(c, &parent.children, node) { + assert(memcmp(c, &child[i], sizeof(struct child)) == 0); + i++; + } + + /* foreach on empty list */ + list_del(&parent.children); + assert(list_is_empty(&parent.children)); + + list_for_each_entry(c, &parent.children, node) { + assert(0); /* we must not get here */ + } +} + + +int main(int argc, char** argv) +{ + test_list_init(); + test_list_add(); + test_list_del(); + test_list_for_each(); + + return 0; +} diff --git a/xorg-server/test/xi2/Makefile.am b/xorg-server/test/xi2/Makefile.am index 1b9bfe08e..b15d8ba02 100644 --- a/xorg-server/test/xi2/Makefile.am +++ b/xorg-server/test/xi2/Makefile.am @@ -1,5 +1,4 @@ if ENABLE_UNIT_TESTS -if HAVE_GLIB if HAVE_LD_WRAP noinst_PROGRAMS = \ protocol-xiqueryversion \ @@ -8,15 +7,16 @@ noinst_PROGRAMS = \ protocol-xigetselectedevents \ protocol-xisetclientpointer \ protocol-xigetclientpointer \ + protocol-xipassivegrabdevice \ protocol-xiquerypointer \ protocol-xiwarppointer \ protocol-eventconvert TESTS=$(noinst_PROGRAMS) -AM_CFLAGS = $(DIX_CFLAGS) $(GLIB_CFLAGS) @XORG_CFLAGS@ +AM_CFLAGS = $(DIX_CFLAGS) @XORG_CFLAGS@ INCLUDES = @XORG_INCS@ -TEST_LDADD=../libxservertest.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS) $(GLIB_LIBS) +TEST_LDADD=../libxservertest.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS) COMMON_SOURCES=protocol-common.h protocol-common.c if SPECIAL_DTRACE_OBJECTS @@ -30,6 +30,7 @@ protocol_xigetselectedevents_LDADD=$(TEST_LDADD) protocol_xisetclientpointer_LDADD=$(TEST_LDADD) protocol_xigetclientpointer_LDADD=$(TEST_LDADD) protocol_xiquerypointer_LDADD=$(TEST_LDADD) +protocol_xipassivegrabdevice_LDADD=$(TEST_LDADD) protocol_xiwarppointer_LDADD=$(TEST_LDADD) protocol_eventconvert_LDADD=$(TEST_LDADD) @@ -39,6 +40,7 @@ protocol_xiselectevents_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,dixLookupWindow -Wl,-wra protocol_xigetselectedevents_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow -Wl,-wrap,AddResource protocol_xisetclientpointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,dixLookupClient protocol_xigetclientpointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupClient +protocol_xipassivegrabdevice_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,GrabButton -Wl,-wrap,dixLookupWindow -Wl,-wrap,WriteToClient protocol_xiquerypointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow protocol_xiwarppointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow @@ -49,7 +51,7 @@ protocol_xigetselectedevents_SOURCES=$(COMMON_SOURCES) protocol-xigetselectedeve protocol_xisetclientpointer_SOURCES=$(COMMON_SOURCES) protocol-xisetclientpointer.c protocol_xigetclientpointer_SOURCES=$(COMMON_SOURCES) protocol-xigetclientpointer.c protocol_xiquerypointer_SOURCES=$(COMMON_SOURCES) protocol-xiquerypointer.c +protocol_xipassivegrabdevice_SOURCES=$(COMMON_SOURCES) protocol-xipassivegrabdevice.c protocol_xiwarppointer_SOURCES=$(COMMON_SOURCES) protocol-xiwarppointer.c endif endif -endif diff --git a/xorg-server/test/xi2/protocol-common.c b/xorg-server/test/xi2/protocol-common.c index 86a7201b8..6ffc69721 100644 --- a/xorg-server/test/xi2/protocol-common.c +++ b/xorg-server/test/xi2/protocol-common.c @@ -1,178 +1,177 @@ -/**
- * Copyright © 2009 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdint.h>
-#include "extinit.h" /* for XInputExtensionInit */
-#include "exglobals.h"
-#include "xkbsrv.h" /* for XkbInitPrivates */
-#include <glib.h>
-
-#include "protocol-common.h"
-
-struct devices devices;
-ScreenRec screen;
-WindowRec root;
-WindowRec window;
-
-void *userdata;
-
-extern int CorePointerProc(DeviceIntPtr pDev, int what);
-extern int CoreKeyboardProc(DeviceIntPtr pDev, int what);
-
-static void fake_init_sprite(DeviceIntPtr dev)
-{
- SpritePtr sprite;
- sprite = dev->spriteInfo->sprite;
-
- sprite->spriteTraceSize = 10;
- sprite->spriteTrace = calloc(sprite->spriteTraceSize, sizeof(WindowPtr));
- sprite->spriteTraceGood = 1;
- sprite->spriteTrace[0] = &root;
- sprite->hot.x = SPRITE_X;
- sprite->hot.y = SPRITE_Y;
- sprite->hotPhys.x = sprite->hot.x;
- sprite->hotPhys.y = sprite->hot.y;
- sprite->win = &window;
- sprite->hotPhys.pScreen = &screen;
- sprite->physLimits.x1 = 0;
- sprite->physLimits.y1 = 0;
- sprite->physLimits.x2 = screen.width;
- sprite->physLimits.y2 = screen.height;
-}
-
-/**
- * Create and init 2 master devices (VCP + VCK) and two slave devices, one
- * default mouse, one default keyboard.
- */
-struct devices init_devices(void)
-{
- ClientRec client;
- struct devices devices;
-
- client = init_client(0, NULL);
-
- AllocDevicePair(&client, "Virtual core", &devices.vcp, &devices.vck,
- CorePointerProc, CoreKeyboardProc, TRUE);
- inputInfo.pointer = devices.vcp;
- inputInfo.keyboard = devices.vck;
- ActivateDevice(devices.vcp, FALSE);
- ActivateDevice(devices.vck, FALSE);
- EnableDevice(devices.vcp, FALSE);
- EnableDevice(devices.vck, FALSE);
-
- AllocDevicePair(&client, "", &devices.mouse, &devices.kbd,
- CorePointerProc, CoreKeyboardProc, FALSE);
- ActivateDevice(devices.mouse, FALSE);
- ActivateDevice(devices.kbd, FALSE);
- EnableDevice(devices.mouse, FALSE);
- EnableDevice(devices.kbd, FALSE);
-
- devices.num_devices = 4;
- devices.num_master_devices = 2;
-
- fake_init_sprite(devices.mouse);
- fake_init_sprite(devices.vcp);
-
- return devices;
-}
-
-
-/* Create minimal client, with the given buffer and len as request buffer */
-ClientRec init_client(int len, void *data)
-{
- ClientRec client = { 0 };
-
- /* we store the privates now and reassign it after the memset. this way
- * we can share them across multiple test runs and don't have to worry
- * about freeing them after each test run. */
-
- client.index = CLIENT_INDEX;
- client.clientAsMask = CLIENT_MASK;
- client.sequence = CLIENT_SEQUENCE;
- client.req_len = len;
-
- client.requestBuffer = data;
- dixAllocatePrivates(&client.devPrivates, PRIVATE_CLIENT);
- return client;
-}
-
-void init_window(WindowPtr window, WindowPtr parent, int id)
-{
- memset(window, 0, sizeof(window));
-
- window->drawable.id = id;
- if (parent)
- {
- window->drawable.x = 30;
- window->drawable.y = 50;
- window->drawable.width = 100;
- window->drawable.height = 200;
- }
- window->parent = parent;
- window->optional = calloc(1, sizeof(WindowOptRec));
- g_assert(window->optional);
-}
-
-extern DevPrivateKeyRec miPointerScreenKeyRec;
-extern DevPrivateKeyRec miPointerPrivKeyRec;
-
-/* Needed for the screen setup, otherwise we crash during sprite initialization */
-static Bool device_cursor_init(DeviceIntPtr dev, ScreenPtr screen) { return TRUE; }
-static Bool set_cursor_pos(DeviceIntPtr dev, ScreenPtr screen, int x, int y, Bool event) { return TRUE; }
-void init_simple(void)
-{
- screenInfo.numScreens = 1;
- screenInfo.screens[0] = &screen;
-
- screen.myNum = 0;
- screen.id = 100;
- screen.width = 640;
- screen.height = 480;
- screen.DeviceCursorInitialize = device_cursor_init;
- screen.SetCursorPosition = set_cursor_pos;
-
- dixResetPrivates();
- InitAtoms();
- XkbInitPrivates();
- dixRegisterPrivateKey(&XIClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(XIClientRec));
- dixRegisterPrivateKey(&miPointerScreenKeyRec, PRIVATE_SCREEN, 0);
- dixRegisterPrivateKey(&miPointerPrivKeyRec, PRIVATE_DEVICE, 0);
- XInputExtensionInit();
-
- init_window(&root, NULL, ROOT_WINDOW_ID);
- init_window(&window, &root, CLIENT_WINDOW_ID);
-
- devices = init_devices();
-}
-
-void __wrap_WriteToClient(ClientPtr client, int len, void *data)
-{
- g_assert(reply_handler != NULL);
-
- (*reply_handler)(client, len, data, userdata);
-}
-
+/** + * Copyright © 2009 Red Hat, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <stdint.h> +#include "extinit.h" /* for XInputExtensionInit */ +#include "exglobals.h" +#include "xkbsrv.h" /* for XkbInitPrivates */ + +#include "protocol-common.h" + +struct devices devices; +ScreenRec screen; +WindowRec root; +WindowRec window; + +void *userdata; + +extern int CorePointerProc(DeviceIntPtr pDev, int what); +extern int CoreKeyboardProc(DeviceIntPtr pDev, int what); + +static void fake_init_sprite(DeviceIntPtr dev) +{ + SpritePtr sprite; + sprite = dev->spriteInfo->sprite; + + sprite->spriteTraceSize = 10; + sprite->spriteTrace = calloc(sprite->spriteTraceSize, sizeof(WindowPtr)); + sprite->spriteTraceGood = 1; + sprite->spriteTrace[0] = &root; + sprite->hot.x = SPRITE_X; + sprite->hot.y = SPRITE_Y; + sprite->hotPhys.x = sprite->hot.x; + sprite->hotPhys.y = sprite->hot.y; + sprite->win = &window; + sprite->hotPhys.pScreen = &screen; + sprite->physLimits.x1 = 0; + sprite->physLimits.y1 = 0; + sprite->physLimits.x2 = screen.width; + sprite->physLimits.y2 = screen.height; +} + +/** + * Create and init 2 master devices (VCP + VCK) and two slave devices, one + * default mouse, one default keyboard. + */ +struct devices init_devices(void) +{ + ClientRec client; + struct devices devices; + + client = init_client(0, NULL); + + AllocDevicePair(&client, "Virtual core", &devices.vcp, &devices.vck, + CorePointerProc, CoreKeyboardProc, TRUE); + inputInfo.pointer = devices.vcp; + inputInfo.keyboard = devices.vck; + ActivateDevice(devices.vcp, FALSE); + ActivateDevice(devices.vck, FALSE); + EnableDevice(devices.vcp, FALSE); + EnableDevice(devices.vck, FALSE); + + AllocDevicePair(&client, "", &devices.mouse, &devices.kbd, + CorePointerProc, CoreKeyboardProc, FALSE); + ActivateDevice(devices.mouse, FALSE); + ActivateDevice(devices.kbd, FALSE); + EnableDevice(devices.mouse, FALSE); + EnableDevice(devices.kbd, FALSE); + + devices.num_devices = 4; + devices.num_master_devices = 2; + + fake_init_sprite(devices.mouse); + fake_init_sprite(devices.vcp); + + return devices; +} + + +/* Create minimal client, with the given buffer and len as request buffer */ +ClientRec init_client(int len, void *data) +{ + ClientRec client = { 0 }; + + /* we store the privates now and reassign it after the memset. this way + * we can share them across multiple test runs and don't have to worry + * about freeing them after each test run. */ + + client.index = CLIENT_INDEX; + client.clientAsMask = CLIENT_MASK; + client.sequence = CLIENT_SEQUENCE; + client.req_len = len; + + client.requestBuffer = data; + dixAllocatePrivates(&client.devPrivates, PRIVATE_CLIENT); + return client; +} + +void init_window(WindowPtr window, WindowPtr parent, int id) +{ + memset(window, 0, sizeof(window)); + + window->drawable.id = id; + if (parent) + { + window->drawable.x = 30; + window->drawable.y = 50; + window->drawable.width = 100; + window->drawable.height = 200; + } + window->parent = parent; + window->optional = calloc(1, sizeof(WindowOptRec)); + assert(window->optional); +} + +extern DevPrivateKeyRec miPointerScreenKeyRec; +extern DevPrivateKeyRec miPointerPrivKeyRec; + +/* Needed for the screen setup, otherwise we crash during sprite initialization */ +static Bool device_cursor_init(DeviceIntPtr dev, ScreenPtr screen) { return TRUE; } +static Bool set_cursor_pos(DeviceIntPtr dev, ScreenPtr screen, int x, int y, Bool event) { return TRUE; } +void init_simple(void) +{ + screenInfo.numScreens = 1; + screenInfo.screens[0] = &screen; + + screen.myNum = 0; + screen.id = 100; + screen.width = 640; + screen.height = 480; + screen.DeviceCursorInitialize = device_cursor_init; + screen.SetCursorPosition = set_cursor_pos; + + dixResetPrivates(); + InitAtoms(); + XkbInitPrivates(); + dixRegisterPrivateKey(&XIClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(XIClientRec)); + dixRegisterPrivateKey(&miPointerScreenKeyRec, PRIVATE_SCREEN, 0); + dixRegisterPrivateKey(&miPointerPrivKeyRec, PRIVATE_DEVICE, 0); + XInputExtensionInit(); + + init_window(&root, NULL, ROOT_WINDOW_ID); + init_window(&window, &root, CLIENT_WINDOW_ID); + + devices = init_devices(); +} + +void __wrap_WriteToClient(ClientPtr client, int len, void *data) +{ + assert(reply_handler != NULL); + + (*reply_handler)(client, len, data, userdata); +} + diff --git a/xorg-server/test/xi2/protocol-common.h b/xorg-server/test/xi2/protocol-common.h index afa08780c..18c61e62a 100644 --- a/xorg-server/test/xi2/protocol-common.h +++ b/xorg-server/test/xi2/protocol-common.h @@ -29,6 +29,7 @@ #include "windowstr.h" #include "scrnintstr.h" #include "exevents.h" +#include <assert.h> #ifndef PROTOCOL_COMMON_H #define PROTOCOL_COMMON_H @@ -38,11 +39,11 @@ extern int BadDevice; /* Check default values in a reply */ #define reply_check_defaults(rep, len, type) \ { \ - g_assert((len) >= sz_x##type##Reply); \ - g_assert((rep)->repType == X_Reply); \ - g_assert((rep)->RepType == X_##type); \ - g_assert((rep)->sequenceNumber == CLIENT_SEQUENCE); \ - g_assert((rep)->length >= (sz_x##type##Reply - 32)/4); \ + assert((len) >= sz_x##type##Reply); \ + assert((rep)->repType == X_Reply); \ + assert((rep)->RepType == X_##type); \ + assert((rep)->sequenceNumber == CLIENT_SEQUENCE); \ + assert((rep)->length >= (sz_x##type##Reply - 32)/4); \ } /* initialise default values for request */ diff --git a/xorg-server/test/xi2/protocol-eventconvert.c b/xorg-server/test/xi2/protocol-eventconvert.c index 0478c33fe..edba974bf 100644 --- a/xorg-server/test/xi2/protocol-eventconvert.c +++ b/xorg-server/test/xi2/protocol-eventconvert.c @@ -25,7 +25,6 @@ #endif #include <stdint.h> -#include <glib.h> #include "inputstr.h" #include "eventstr.h" @@ -33,7 +32,6 @@ #include "exevents.h" #include <X11/extensions/XI2proto.h> - static void test_values_XIRawEvent(RawDeviceEvent *in, xXIRawEvent *out, BOOL swap) { @@ -58,21 +56,21 @@ static void test_values_XIRawEvent(RawDeviceEvent *in, xXIRawEvent *out, } - g_assert(out->type == GenericEvent); - g_assert(out->extension == 0); /* IReqCode defaults to 0 */ - g_assert(out->evtype == GetXI2Type((InternalEvent*)in)); - g_assert(out->time == in->time); - g_assert(out->detail == in->detail.button); - g_assert(out->deviceid == in->deviceid); - g_assert(out->valuators_len >= bytes_to_int32(bits_to_bytes(sizeof(in->valuators.mask)))); - g_assert(out->flags == 0); /* FIXME: we don't set the flags yet */ + assert(out->type == GenericEvent); + assert(out->extension == 0); /* IReqCode defaults to 0 */ + assert(out->evtype == GetXI2Type((InternalEvent*)in)); + assert(out->time == in->time); + assert(out->detail == in->detail.button); + assert(out->deviceid == in->deviceid); + assert(out->valuators_len >= bytes_to_int32(bits_to_bytes(sizeof(in->valuators.mask)))); + assert(out->flags == 0); /* FIXME: we don't set the flags yet */ ptr = (unsigned char*)&out[1]; bits_set = 0; for (i = 0; out->valuators_len && i < sizeof(in->valuators.mask) * 8; i++) { - g_assert (XIMaskIsSet(in->valuators.mask, i) == XIMaskIsSet(ptr, i)); + assert (XIMaskIsSet(in->valuators.mask, i) == XIMaskIsSet(ptr, i)); if (XIMaskIsSet(in->valuators.mask, i)) bits_set++; } @@ -81,13 +79,13 @@ static void test_values_XIRawEvent(RawDeviceEvent *in, xXIRawEvent *out, * set. Each bit set represents 2 8-byte values, hence the * 'bits_set * 4' */ len = out->valuators_len + bits_set * 4; - g_assert(out->length == len); + assert(out->length == len); nvals = 0; for (i = 0; out->valuators_len && i < MAX_VALUATORS; i++) { - g_assert (XIMaskIsSet(in->valuators.mask, i) == XIMaskIsSet(ptr, i)); + assert (XIMaskIsSet(in->valuators.mask, i) == XIMaskIsSet(ptr, i)); if (XIMaskIsSet(in->valuators.mask, i)) { FP3232 vi, vo; @@ -106,8 +104,8 @@ static void test_values_XIRawEvent(RawDeviceEvent *in, xXIRawEvent *out, swapl(&vo.frac, n); } - g_assert(vi.integral == vo.integral); - g_assert(vi.frac == vo.frac); + assert(vi.integral == vo.integral); + assert(vi.frac == vo.frac); raw_value = value + bits_set; @@ -123,8 +121,8 @@ static void test_values_XIRawEvent(RawDeviceEvent *in, xXIRawEvent *out, swapl(&vo.frac, n); } - g_assert(vi.integral == vo.integral); - g_assert(vi.frac == vo.frac); + assert(vi.integral == vo.integral); + assert(vi.frac == vo.frac); nvals++; } @@ -137,7 +135,7 @@ static void test_XIRawEvent(RawDeviceEvent *in) int rc; rc = EventToXI2((InternalEvent*)in, (xEvent**)&out); - g_assert(rc == Success); + assert(rc == Success); test_values_XIRawEvent(in, out, FALSE); @@ -158,24 +156,24 @@ static void test_convert_XIFocusEvent(void) in.header = ET_Internal; in.type = ET_Enter; rc = EventToXI2((InternalEvent*)&in, &out); - g_assert(rc == Success); - g_assert(out == NULL); + assert(rc == Success); + assert(out == NULL); in.header = ET_Internal; in.type = ET_FocusIn; rc = EventToXI2((InternalEvent*)&in, &out); - g_assert(rc == Success); - g_assert(out == NULL); + assert(rc == Success); + assert(out == NULL); in.header = ET_Internal; in.type = ET_FocusOut; rc = EventToXI2((InternalEvent*)&in, &out); - g_assert(rc == BadImplementation); + assert(rc == BadImplementation); in.header = ET_Internal; in.type = ET_Leave; rc = EventToXI2((InternalEvent*)&in, &out); - g_assert(rc == BadImplementation); + assert(rc == BadImplementation); } @@ -186,7 +184,7 @@ static void test_convert_XIRawEvent(void) memset(&in, 0, sizeof(in)); - g_test_message("Testing all event types"); + printf("Testing all event types\n"); in.header = ET_Internal; in.type = ET_RawMotion; test_XIRawEvent(&in); @@ -207,7 +205,7 @@ static void test_convert_XIRawEvent(void) in.type = ET_RawButtonRelease; test_XIRawEvent(&in); - g_test_message("Testing details and other fields"); + printf("Testing details and other fields\n"); in.detail.button = 1L; test_XIRawEvent(&in); in.detail.button = 1L << 8; @@ -239,7 +237,7 @@ static void test_convert_XIRawEvent(void) in.deviceid = ~0 & 0xFF; test_XIRawEvent(&in); - g_test_message("Testing valuator masks"); + printf("Testing valuator masks\n"); for (i = 0; i < sizeof(in.valuators.mask) * 8; i++) { XISetMask(in.valuators.mask, i); @@ -301,14 +299,14 @@ static void test_values_XIDeviceEvent(DeviceEvent *in, xXIDeviceEvent *out, swapl(&out->flags, n); } - g_assert(out->extension == 0); /* IReqCode defaults to 0 */ - g_assert(out->evtype == GetXI2Type((InternalEvent*)in)); - g_assert(out->time == in->time); - g_assert(out->detail == in->detail.button); - g_assert(out->length >= 12); + assert(out->extension == 0); /* IReqCode defaults to 0 */ + assert(out->evtype == GetXI2Type((InternalEvent*)in)); + assert(out->time == in->time); + assert(out->detail == in->detail.button); + assert(out->length >= 12); - g_assert(out->deviceid == in->deviceid); - g_assert(out->sourceid == in->sourceid); + assert(out->deviceid == in->deviceid); + assert(out->sourceid == in->sourceid); switch (in->type) { case ET_KeyPress: @@ -318,41 +316,41 @@ static void test_values_XIDeviceEvent(DeviceEvent *in, xXIDeviceEvent *out, flagmask = 0; break; } - g_assert((out->flags & ~flagmask) == 0); + assert((out->flags & ~flagmask) == 0); - g_assert(out->root == in->root); - g_assert(out->event == None); /* set in FixUpEventFromWindow */ - g_assert(out->child == None); /* set in FixUpEventFromWindow */ + assert(out->root == in->root); + assert(out->event == None); /* set in FixUpEventFromWindow */ + assert(out->child == None); /* set in FixUpEventFromWindow */ - g_assert(out->mods.base_mods == in->mods.base); - g_assert(out->mods.latched_mods == in->mods.latched); - g_assert(out->mods.locked_mods == in->mods.locked); - g_assert(out->mods.effective_mods == in->mods.effective); + assert(out->mods.base_mods == in->mods.base); + assert(out->mods.latched_mods == in->mods.latched); + assert(out->mods.locked_mods == in->mods.locked); + assert(out->mods.effective_mods == in->mods.effective); - g_assert(out->group.base_group == in->group.base); - g_assert(out->group.latched_group == in->group.latched); - g_assert(out->group.locked_group == in->group.locked); - g_assert(out->group.effective_group == in->group.effective); + assert(out->group.base_group == in->group.base); + assert(out->group.latched_group == in->group.latched); + assert(out->group.locked_group == in->group.locked); + assert(out->group.effective_group == in->group.effective); - g_assert(out->event_x == 0); /* set in FixUpEventFromWindow */ - g_assert(out->event_y == 0); /* set in FixUpEventFromWindow */ + assert(out->event_x == 0); /* set in FixUpEventFromWindow */ + assert(out->event_y == 0); /* set in FixUpEventFromWindow */ - g_assert(out->root_x == FP1616(in->root_x, in->root_x_frac)); - g_assert(out->root_y == FP1616(in->root_y, in->root_y_frac)); + assert(out->root_x == FP1616(in->root_x, in->root_x_frac)); + assert(out->root_y == FP1616(in->root_y, in->root_y_frac)); buttons = 0; for (i = 0; i < bits_to_bytes(sizeof(in->buttons)); i++) { if (XIMaskIsSet(in->buttons, i)) { - g_assert(out->buttons_len >= bytes_to_int32(bits_to_bytes(i))); + assert(out->buttons_len >= bytes_to_int32(bits_to_bytes(i))); buttons++; } } ptr = (unsigned char*)&out[1]; for (i = 0; i < sizeof(in->buttons) * 8; i++) - g_assert(XIMaskIsSet(in->buttons, i) == XIMaskIsSet(ptr, i)); + assert(XIMaskIsSet(in->buttons, i) == XIMaskIsSet(ptr, i)); valuators = 0; @@ -360,7 +358,7 @@ static void test_values_XIDeviceEvent(DeviceEvent *in, xXIDeviceEvent *out, if (XIMaskIsSet(in->valuators.mask, i)) valuators++; - g_assert(out->valuators_len >= bytes_to_int32(bits_to_bytes(valuators))); + assert(out->valuators_len >= bytes_to_int32(bits_to_bytes(valuators))); ptr += out->buttons_len * 4; values = (FP3232*)(ptr + out->valuators_len * 4); @@ -368,11 +366,11 @@ static void test_values_XIDeviceEvent(DeviceEvent *in, xXIDeviceEvent *out, i < (out->valuators_len * 4) * 8; i++) { if (i > sizeof(in->valuators.mask) * 8) - g_assert(!XIMaskIsSet(ptr, i)); + assert(!XIMaskIsSet(ptr, i)); else if (i > out->valuators_len * 4 * 8) - g_assert(!XIMaskIsSet(in->valuators.mask, i)); + assert(!XIMaskIsSet(in->valuators.mask, i)); else { - g_assert(XIMaskIsSet(in->valuators.mask, i) == + assert(XIMaskIsSet(in->valuators.mask, i) == XIMaskIsSet(ptr, i)); if (XIMaskIsSet(ptr, i)) @@ -392,8 +390,8 @@ static void test_values_XIDeviceEvent(DeviceEvent *in, xXIDeviceEvent *out, } - g_assert(vi.integral == vo.integral); - g_assert(vi.frac == vo.frac); + assert(vi.integral == vo.integral); + assert(vi.frac == vo.frac); values++; } } @@ -406,7 +404,7 @@ static void test_XIDeviceEvent(DeviceEvent *in) int rc; rc = EventToXI2((InternalEvent*)in, (xEvent**)&out); - g_assert(rc == Success); + assert(rc == Success); test_values_XIDeviceEvent(in, out, FALSE); @@ -425,7 +423,7 @@ static void test_convert_XIDeviceEvent(void) memset(&in, 0, sizeof(in)); - g_test_message("Testing simple field values"); + printf("Testing simple field values\n"); in.header = ET_Internal; in.type = ET_Motion; in.length = sizeof(DeviceEvent); @@ -449,7 +447,7 @@ static void test_convert_XIDeviceEvent(void) test_XIDeviceEvent(&in); - g_test_message("Testing field ranges"); + printf("Testing field ranges\n"); /* 32 bit */ in.detail.button = 1L; test_XIDeviceEvent(&in); @@ -597,7 +595,7 @@ static void test_convert_XIDeviceEvent(void) in.mods.effective = ~0 & 0xFF; test_XIDeviceEvent(&in); - g_test_message("Testing button masks"); + printf("Testing button masks\n"); for (i = 0; i < sizeof(in.buttons) * 8; i++) { XISetMask(in.buttons, i); @@ -611,7 +609,7 @@ static void test_convert_XIDeviceEvent(void) test_XIDeviceEvent(&in); } - g_test_message("Testing valuator masks"); + printf("Testing valuator masks\n"); for (i = 0; i < sizeof(in.valuators.mask) * 8; i++) { XISetMask(in.valuators.mask, i); @@ -656,12 +654,12 @@ static void test_values_XIDeviceChangedEvent(DeviceChangedEvent *in, swaps(&out->num_classes, n); } - g_assert(out->type == GenericEvent); - g_assert(out->extension == 0); /* IReqCode defaults to 0 */ - g_assert(out->evtype == GetXI2Type((InternalEvent*)in)); - g_assert(out->time == in->time); - g_assert(out->deviceid == in->deviceid); - g_assert(out->sourceid == in->sourceid); + assert(out->type == GenericEvent); + assert(out->extension == 0); /* IReqCode defaults to 0 */ + assert(out->evtype == GetXI2Type((InternalEvent*)in)); + assert(out->time == in->time); + assert(out->deviceid == in->deviceid); + assert(out->sourceid == in->sourceid); ptr = (unsigned char*)&out[1]; for (i = 0; i < out->num_classes; i++) @@ -689,11 +687,11 @@ static void test_values_XIDeviceChangedEvent(DeviceChangedEvent *in, swaps(&b->num_buttons, n); } - g_assert(b->length == + assert(b->length == bytes_to_int32(sizeof(xXIButtonInfo)) + bytes_to_int32(bits_to_bytes(b->num_buttons)) + b->num_buttons); - g_assert(b->num_buttons == in->buttons.num_buttons); + assert(b->num_buttons == in->buttons.num_buttons); names = (Atom*)((char*)&b[1] + pad_to_int32(bits_to_bytes(b->num_buttons))); @@ -704,7 +702,7 @@ static void test_values_XIDeviceChangedEvent(DeviceChangedEvent *in, char n; swapl(&names[j], n); } - g_assert(names[j] == in->buttons.names[j]); + assert(names[j] == in->buttons.names[j]); } } break; @@ -719,10 +717,10 @@ static void test_values_XIDeviceChangedEvent(DeviceChangedEvent *in, swaps(&k->num_keycodes, n); } - g_assert(k->length == + assert(k->length == bytes_to_int32(sizeof(xXIKeyInfo)) + k->num_keycodes); - g_assert(k->num_keycodes == in->keys.max_keycode - + assert(k->num_keycodes == in->keys.max_keycode - in->keys.min_keycode + 1); kc = (uint32_t*)&k[1]; @@ -733,21 +731,22 @@ static void test_values_XIDeviceChangedEvent(DeviceChangedEvent *in, char n; swapl(&kc[j], n); } - g_assert(kc[j] >= in->keys.min_keycode); - g_assert(kc[j] <= in->keys.max_keycode); + assert(kc[j] >= in->keys.min_keycode); + assert(kc[j] <= in->keys.max_keycode); } } break; case XIValuatorClass: { xXIValuatorInfo *v = (xXIValuatorInfo*)any; - g_assert(v->length == + assert(v->length == bytes_to_int32(sizeof(xXIValuatorInfo))); } break; default: - g_error("Invalid class type.\n"); + printf("Invalid class type.\n\n"); + assert(1); break; } @@ -762,7 +761,7 @@ static void test_XIDeviceChangedEvent(DeviceChangedEvent *in) int rc; rc = EventToXI2((InternalEvent*)in, (xEvent**)&out); - g_assert(rc == Success); + assert(rc == Success); test_values_XIDeviceChangedEvent(in, out, FALSE); @@ -779,7 +778,7 @@ static void test_convert_XIDeviceChangedEvent(void) DeviceChangedEvent in; int i; - g_test_message("Testing simple field values"); + printf("Testing simple field values\n"); memset(&in, 0, sizeof(in)); in.header = ET_Internal; in.type = ET_DeviceChanged; @@ -905,13 +904,10 @@ static void test_convert_XIDeviceChangedEvent(void) int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - - g_test_add_func("/xi2/eventconvert/XIRawEvent", test_convert_XIRawEvent); - g_test_add_func("/xi2/eventconvert/XIFocusEvent", test_convert_XIFocusEvent); - g_test_add_func("/xi2/eventconvert/XIDeviceEvent", test_convert_XIDeviceEvent); - g_test_add_func("/xi2/eventconvert/XIDeviceChangedEvent", test_convert_XIDeviceChangedEvent); + test_convert_XIRawEvent(); + test_convert_XIFocusEvent(); + test_convert_XIDeviceEvent(); + test_convert_XIDeviceChangedEvent(); - return g_test_run(); + return 0; } diff --git a/xorg-server/test/xi2/protocol-xigetclientpointer.c b/xorg-server/test/xi2/protocol-xigetclientpointer.c index 6b4d04957..5e45e7b32 100644 --- a/xorg-server/test/xi2/protocol-xigetclientpointer.c +++ b/xorg-server/test/xi2/protocol-xigetclientpointer.c @@ -39,7 +39,6 @@ #include "exevents.h" #include "protocol-common.h" -#include <glib.h> struct { int cp_is_set; @@ -79,9 +78,9 @@ static void reply_XIGetClientPointer(ClientPtr client, int len, char *data, void reply_check_defaults(rep, len, XIGetClientPointer); - g_assert(rep->set == test_data.cp_is_set); + assert(rep->set == test_data.cp_is_set); if (rep->set) - g_assert(rep->deviceid == test_data.dev->id); + assert(rep->deviceid == test_data.dev->id); } static void request_XIGetClientPointer(ClientPtr client, xXIGetClientPointerReq* req, int error) @@ -92,19 +91,19 @@ static void request_XIGetClientPointer(ClientPtr client, xXIGetClientPointerReq* test_data.win = req->win; rc = ProcXIGetClientPointer(&client_request); - g_assert(rc == error); + assert(rc == error); if (rc == BadWindow) - g_assert(client_request.errorValue == req->win); + assert(client_request.errorValue == req->win); client_request.swapped = TRUE; swapl(&req->win, n); swaps(&req->length, n); rc = SProcXIGetClientPointer(&client_request); - g_assert(rc == error); + assert(rc == error); if (rc == BadWindow) - g_assert(client_request.errorValue == req->win); + assert(client_request.errorValue == req->win); } @@ -121,21 +120,21 @@ static void test_XIGetClientPointer(void) client_request = init_client(request.length, &request); - g_test_message("Testing invalid window"); + printf("Testing invalid window\n"); request.win = INVALID_WINDOW_ID; request_XIGetClientPointer(&client_request, &request, BadWindow); test_data.cp_is_set = FALSE; - g_test_message("Testing window None, unset ClientPointer."); + printf("Testing window None, unset ClientPointer.\n"); request.win = None; request_XIGetClientPointer(&client_request, &request, Success); - g_test_message("Testing valid window, unset ClientPointer."); + printf("Testing valid window, unset ClientPointer.\n"); request.win = CLIENT_WINDOW_ID; request_XIGetClientPointer(&client_request, &request, Success); - g_test_message("Testing valid window, set ClientPointer."); + printf("Testing valid window, set ClientPointer.\n"); client_window.clientPtr = devices.vcp; test_data.dev = devices.vcp; test_data.cp_is_set = TRUE; @@ -144,7 +143,7 @@ static void test_XIGetClientPointer(void) client_window.clientPtr = NULL; - g_test_message("Testing window None, set ClientPointer."); + printf("Testing window None, set ClientPointer.\n"); client_request.clientPtr = devices.vcp; test_data.dev = devices.vcp; test_data.cp_is_set = TRUE; @@ -154,14 +153,10 @@ static void test_XIGetClientPointer(void) int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - init_simple(); client_window = init_client(0, NULL); + test_XIGetClientPointer(); - g_test_add_func("/xi2/protocol/XIGetClientPointer", test_XIGetClientPointer); - - return g_test_run(); + return 0; } diff --git a/xorg-server/test/xi2/protocol-xigetselectedevents.c b/xorg-server/test/xi2/protocol-xigetselectedevents.c index 97aae159f..55de77356 100644 --- a/xorg-server/test/xi2/protocol-xigetselectedevents.c +++ b/xorg-server/test/xi2/protocol-xigetselectedevents.c @@ -48,7 +48,6 @@ #include "exevents.h" #include "protocol-common.h" -#include <glib.h> static void reply_XIGetSelectedEvents(ClientPtr client, int len, char *data, void *userdata); static void reply_XIGetSelectedEvents_data(ClientPtr client, int len, char *data, void *userdata); @@ -100,7 +99,7 @@ static void reply_XIGetSelectedEvents(ClientPtr client, int len, char *data, voi reply_check_defaults(rep, len, XIGetSelectedEvents); - g_assert(rep->num_masks == test_data.num_masks_expected); + assert(rep->num_masks == test_data.num_masks_expected); reply_handler = reply_XIGetSelectedEvents_data; } @@ -121,11 +120,11 @@ static void reply_XIGetSelectedEvents_data(ClientPtr client, int len, char *data swaps(&mask->mask_len, n); } - g_assert(mask->deviceid < 6); - g_assert(mask->mask_len <= (((XI2LASTEVENT + 8)/8) + 3)/4) ; + assert(mask->deviceid < 6); + assert(mask->mask_len <= (((XI2LASTEVENT + 8)/8) + 3)/4) ; bitmask = (unsigned char*)&mask[1]; - g_assert(memcmp(bitmask, + assert(memcmp(bitmask, test_data.mask[mask->deviceid], mask->mask_len * 4) == 0); @@ -145,14 +144,14 @@ static void request_XIGetSelectedEvents(xXIGetSelectedEventsReq* req, int error) reply_handler = reply_XIGetSelectedEvents; rc = ProcXIGetSelectedEvents(&client); - g_assert(rc == error); + assert(rc == error); reply_handler = reply_XIGetSelectedEvents; client.swapped = TRUE; swapl(&req->win, n); swaps(&req->length, n); rc = SProcXIGetSelectedEvents(&client); - g_assert(rc == error); + assert(rc == error); } static void test_XIGetSelectedEvents(void) @@ -165,11 +164,11 @@ static void test_XIGetSelectedEvents(void) request_init(&request, XIGetSelectedEvents); - g_test_message("Testing for BadWindow on invalid window."); + printf("Testing for BadWindow on invalid window.\n"); request.win = None; request_XIGetSelectedEvents(&request, BadWindow); - g_test_message("Testing for zero-length (unset) masks."); + printf("Testing for zero-length (unset) masks.\n"); /* No masks set yet */ test_data.num_masks_expected = 0; request.win = ROOT_WINDOW_ID; @@ -181,7 +180,7 @@ static void test_XIGetSelectedEvents(void) memset(test_data.mask, 0, sizeof(test_data.mask)); - g_test_message("Testing for valid masks"); + printf("Testing for valid masks\n"); memset(&dev, 0, sizeof(dev)); /* dev->id is enough for XISetEventMask */ request.win = ROOT_WINDOW_ID; @@ -210,7 +209,7 @@ static void test_XIGetSelectedEvents(void) } } - g_test_message("Testing removing all masks"); + printf("Testing removing all masks\n"); /* Unset all masks one-by-one */ for (j = MAXDEVICES - 1; j >= 0; j--) { @@ -229,13 +228,10 @@ static void test_XIGetSelectedEvents(void) int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - init_simple(); - g_test_add_func("/xi2/protocol/XIGetSelectedEvents", test_XIGetSelectedEvents); + test_XIGetSelectedEvents(); - return g_test_run(); + return 0; } diff --git a/xorg-server/test/xi2/protocol-xipassivegrabdevice.c b/xorg-server/test/xi2/protocol-xipassivegrabdevice.c new file mode 100644 index 000000000..a61c1549c --- /dev/null +++ b/xorg-server/test/xi2/protocol-xipassivegrabdevice.c @@ -0,0 +1,234 @@ +/** + * Copyright © 2011 Red Hat, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +/* + * Protocol testing for XIPassiveGrab request. + */ +#include <stdint.h> +#include <X11/X.h> +#include <X11/Xproto.h> +#include <X11/extensions/XI2proto.h> +#include "inputstr.h" +#include "windowstr.h" +#include "scrnintstr.h" +#include "xipassivegrab.h" +#include "exevents.h" + +#include "protocol-common.h" + +static ClientRec client_request; +#define N_MODS 7 +static uint32_t modifiers[N_MODS] = {1, 2, 3, 4, 5, 6, 7}; + +struct test_data { + int num_modifiers; +} testdata; + +int __wrap_GrabButton(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device, + int button, GrabParameters *param, GrabType grabtype, + GrabMask *mask); +static void reply_XIPassiveGrabDevice_data(ClientPtr client, int len, char *data, void *userdata); + +int __wrap_dixLookupWindow(WindowPtr *win, XID id, ClientPtr client, Mask access) +{ + if (id == root.drawable.id) + { + *win = &root; + return Success; + } else if (id == window.drawable.id) + { + *win = &window; + return Success; + } + + return __real_dixLookupWindow(win, id, client, access); +} + +int __wrap_GrabButton(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device, + int button, GrabParameters *param, GrabType grabtype, + GrabMask *mask) +{ + /* Fail every odd modifier */ + if (param->modifiers % 2) + return BadAccess; + + return Success; +} + +static void reply_XIPassiveGrabDevice(ClientPtr client, int len, char *data, void *userdata) +{ + xXIPassiveGrabDeviceReply *rep = (xXIPassiveGrabDeviceReply*)data; + + if (client->swapped) + { + char n; + swaps(&rep->sequenceNumber, n); + swapl(&rep->length, n); + swaps(&rep->num_modifiers, n); + + testdata.num_modifiers = rep->num_modifiers; + } + + reply_check_defaults(rep, len, XIPassiveGrabDevice); + + /* ProcXIPassiveGrabDevice sends the data in two batches, let the second + * handler handle the modifier data */ + if (rep->num_modifiers > 0) + reply_handler = reply_XIPassiveGrabDevice_data; +} + +static void reply_XIPassiveGrabDevice_data(ClientPtr client, int len, char *data, void *userdata) +{ + int i; + int n; + + xXIGrabModifierInfo *mods = (xXIGrabModifierInfo*)data; + + for (i = 0; i < testdata.num_modifiers; i++, mods++) + { + if (client->swapped) + swapl(&mods->modifiers, n); + + /* 1 - 7 is the range we use for the global modifiers array + * above */ + assert(mods->modifiers > 0); + assert(mods->modifiers <= 7); + assert(mods->modifiers % 2 == 1); /* because we fail odd ones */ + assert(mods->status != Success); + assert(mods->pad0 == 0); + assert(mods->pad1 == 0); + } + + reply_handler = reply_XIPassiveGrabDevice; +} + +static void request_XIPassiveGrabDevice(ClientPtr client, xXIPassiveGrabDeviceReq* req, int error, int errval) +{ + char n; + int rc; + int modifiers; + + rc = ProcXIPassiveGrabDevice(&client_request); + assert(rc == error); + + if (rc != Success) + assert(client_request.errorValue == errval); + + client_request.swapped = TRUE; + swaps(&req->length, n); + swapl(&req->time, n); + swapl(&req->grab_window, n); + swapl(&req->cursor, n); + swapl(&req->detail, n); + swaps(&req->deviceid, n); + modifiers = req->num_modifiers; + swaps(&req->num_modifiers, n); + swaps(&req->mask_len, n); + + while(modifiers--) + { + CARD32 *mod = ((CARD32*)(req + 1)) + modifiers; + swapl(mod, n); + } + + rc = SProcXIPassiveGrabDevice(&client_request); + assert(rc == error); + + if (rc != Success) + assert(client_request.errorValue == errval); +} + +static unsigned char *data[4096]; /* the request buffer */ +static void test_XIPassiveGrabDevice(void) +{ + int i; + xXIPassiveGrabDeviceReq *request = (xXIPassiveGrabDeviceReq*)data; + unsigned char *mask; + + request_init(request, XIPassiveGrabDevice); + + request->grab_window = CLIENT_WINDOW_ID; + + reply_handler = reply_XIPassiveGrabDevice; + client_request = init_client(request->length, request); + + printf("Testing invalid device\n"); + request->deviceid = 12; + request_XIPassiveGrabDevice(&client_request, request, BadDevice, request->deviceid); + + request->deviceid = XIAllMasterDevices; + + printf("Testing invalid grab types\n"); + for (i = XIGrabtypeFocusIn + 1; i < 0xFF; i++) + { + request->grab_type = i; + request_XIPassiveGrabDevice(&client_request, request, BadValue, request->grab_type); + } + + printf("Testing invalid grab type + detail combinations\n"); + request->grab_type = XIGrabtypeEnter; + request->detail = 1; + request_XIPassiveGrabDevice(&client_request, request, BadValue, request->detail); + + request->grab_type = XIGrabtypeFocusIn; + request_XIPassiveGrabDevice(&client_request, request, BadValue, request->detail); + + request->detail = 0; + + printf("Testing invalid masks\n"); + mask = (unsigned char*)&request[1]; + + request->mask_len = bytes_to_int32(XI2LASTEVENT + 1); + request->length += request->mask_len; + SetBit(mask, XI2LASTEVENT + 1); + request_XIPassiveGrabDevice(&client_request, request, BadValue, XI2LASTEVENT + 1); + + ClearBit(mask, XI2LASTEVENT + 1); + + /* tested all special cases now, test a few valid cases */ + + /* no modifiers */ + request->deviceid = XIAllDevices; + request->grab_type = XIGrabtypeButton; + request->detail = XIAnyButton; + request_XIPassiveGrabDevice(&client_request, request, Success, 0); + + /* some modifiers */ + request->num_modifiers = N_MODS; + request->length += N_MODS; + memcpy((uint32_t*)(request + 1) + request->mask_len, modifiers, sizeof(modifiers)); + request_XIPassiveGrabDevice(&client_request, request, Success, 0); +} + +int main(int argc, char** argv) +{ + init_simple(); + + test_XIPassiveGrabDevice(); + + return 0; +} diff --git a/xorg-server/test/xi2/protocol-xiquerydevice.c b/xorg-server/test/xi2/protocol-xiquerydevice.c index 508fc4dfb..cb1cc8130 100644 --- a/xorg-server/test/xi2/protocol-xiquerydevice.c +++ b/xorg-server/test/xi2/protocol-xiquerydevice.c @@ -38,7 +38,6 @@ #include "xiquerydevice.h" #include "protocol-common.h" -#include <glib.h> /* * Protocol testing for XIQueryDevice request and reply. * @@ -74,11 +73,11 @@ static void reply_XIQueryDevice(ClientPtr client, int len, char* data, void *use reply_check_defaults(rep, len, XIQueryDevice); if (querydata->which_device == XIAllDevices) - g_assert(rep->num_devices == devices.num_devices); + assert(rep->num_devices == devices.num_devices); else if (querydata->which_device == XIAllMasterDevices) - g_assert(rep->num_devices == devices.num_master_devices); + assert(rep->num_devices == devices.num_master_devices); else - g_assert(rep->num_devices == 1); + assert(rep->num_devices == 1); querydata->num_devices_in_reply = rep->num_devices; reply_handler = reply_XIQueryDevice_data; @@ -107,46 +106,46 @@ static void reply_XIQueryDevice_data(ClientPtr client, int len, char *data, void } if (querydata->which_device > XIAllMasterDevices) - g_assert(info->deviceid == querydata->which_device); + assert(info->deviceid == querydata->which_device); - g_assert(info->deviceid >= 2); /* 0 and 1 is reserved */ + assert(info->deviceid >= 2); /* 0 and 1 is reserved */ switch(info->deviceid) { case 2: /* VCP */ dev = devices.vcp; - g_assert(info->use == XIMasterPointer); - g_assert(info->attachment == devices.vck->id); - g_assert(info->num_classes == 3); /* 2 axes + button */ + assert(info->use == XIMasterPointer); + assert(info->attachment == devices.vck->id); + assert(info->num_classes == 3); /* 2 axes + button */ break; case 3: /* VCK */ dev = devices.vck; - g_assert(info->use == XIMasterKeyboard); - g_assert(info->attachment == devices.vcp->id); - g_assert(info->num_classes == 1); + assert(info->use == XIMasterKeyboard); + assert(info->attachment == devices.vcp->id); + assert(info->num_classes == 1); break; case 4: /* mouse */ dev = devices.mouse; - g_assert(info->use == XISlavePointer); - g_assert(info->attachment == devices.vcp->id); - g_assert(info->num_classes == 3); /* 2 axes + button */ + assert(info->use == XISlavePointer); + assert(info->attachment == devices.vcp->id); + assert(info->num_classes == 3); /* 2 axes + button */ break; case 5: /* keyboard */ dev = devices.kbd; - g_assert(info->use == XISlaveKeyboard); - g_assert(info->attachment == devices.vck->id); - g_assert(info->num_classes == 1); + assert(info->use == XISlaveKeyboard); + assert(info->attachment == devices.vck->id); + assert(info->num_classes == 1); break; default: /* We shouldn't get here */ - g_assert(0); + assert(0); break; } - g_assert(info->enabled == dev->enabled); - g_assert(info->name_len == strlen(dev->name)); - g_assert(strncmp((char*)&info[1], dev->name, info->name_len) == 0); + assert(info->enabled == dev->enabled); + assert(info->name_len == strlen(dev->name)); + assert(strncmp((char*)&info[1], dev->name, info->name_len) == 0); any = (xXIAnyInfo*)((char*)&info[1] + ((info->name_len + 3)/4) * 4); for (j = 0; j < info->num_classes; j++) @@ -171,9 +170,9 @@ static void reply_XIQueryDevice_data(ClientPtr client, int len, char *data, void if (client->swapped) swaps(&ki->num_keycodes, n); - g_assert(any->type == XIKeyClass); - g_assert(ki->num_keycodes == (xkb->max_key_code - xkb->min_key_code + 1)); - g_assert(any->length == (2 + ki->num_keycodes)); + assert(any->type == XIKeyClass); + assert(ki->num_keycodes == (xkb->max_key_code - xkb->min_key_code + 1)); + assert(any->length == (2 + ki->num_keycodes)); kc = (uint32_t*)&ki[1]; for (k = 0; k < ki->num_keycodes; k++, kc++) @@ -181,15 +180,15 @@ static void reply_XIQueryDevice_data(ClientPtr client, int len, char *data, void if (client->swapped) swapl(kc, n); - g_assert(*kc >= xkb->min_key_code); - g_assert(*kc <= xkb->max_key_code); + assert(*kc >= xkb->min_key_code); + assert(*kc <= xkb->max_key_code); } break; } case 2: /* VCP and mouse have the same properties */ case 4: { - g_assert(any->type == XIButtonClass || + assert(any->type == XIButtonClass || any->type == XIValuatorClass); if (any->type == XIButtonClass) @@ -200,10 +199,10 @@ static void reply_XIQueryDevice_data(ClientPtr client, int len, char *data, void if (client->swapped) swaps(&bi->num_buttons, n); - g_assert(bi->num_buttons == devices.vcp->button->numButtons); + assert(bi->num_buttons == devices.vcp->button->numButtons); len = 2 + bi->num_buttons + bytes_to_int32(bits_to_bytes(bi->num_buttons)); - g_assert(bi->length == len); + assert(bi->length == len); } else if (any->type == XIValuatorClass) { xXIValuatorInfo *vi = (xXIValuatorInfo*)any; @@ -219,17 +218,17 @@ static void reply_XIQueryDevice_data(ClientPtr client, int len, char *data, void swapl(&vi->resolution, n); } - g_assert(vi->length == 11); - g_assert(vi->number == 0 || + assert(vi->length == 11); + assert(vi->number == 0 || vi->number == 1); - g_assert(vi->mode == XIModeRelative); + assert(vi->mode == XIModeRelative); /* device was set up as relative, so standard * values here. */ - g_assert(vi->min.integral == -1); - g_assert(vi->min.frac == 0); - g_assert(vi->max.integral == -1); - g_assert(vi->max.frac == 0); - g_assert(vi->resolution == 0); + assert(vi->min.integral == -1); + assert(vi->min.frac == 0); + assert(vi->max.integral == -1); + assert(vi->max.frac == 0); + assert(vi->resolution == 0); } } break; @@ -257,10 +256,10 @@ static void request_XIQueryDevice(struct test_data *querydata, request.deviceid = deviceid; rc = ProcXIQueryDevice(&client); - g_assert(rc == error); + assert(rc == error); if (rc != Success) - g_assert(client.errorValue == deviceid); + assert(client.errorValue == deviceid); reply_handler = reply_XIQueryDevice; @@ -268,10 +267,10 @@ static void request_XIQueryDevice(struct test_data *querydata, swaps(&request.length, n); swaps(&request.deviceid, n); rc = SProcXIQueryDevice(&client); - g_assert(rc == error); + assert(rc == error); if (rc != Success) - g_assert(client.errorValue == deviceid); + assert(client.errorValue == deviceid); } static void test_XIQueryDevice(void) @@ -284,16 +283,16 @@ static void test_XIQueryDevice(void) userdata = &data; request_init(&request, XIQueryDevice); - g_test_message("Testing XIAllDevices."); + printf("Testing XIAllDevices.\n"); request_XIQueryDevice(&data, XIAllDevices, Success); - g_test_message("Testing XIAllMasterDevices."); + printf("Testing XIAllMasterDevices.\n"); request_XIQueryDevice(&data, XIAllMasterDevices, Success); - g_test_message("Testing existing device ids."); + printf("Testing existing device ids.\n"); for (i = 2; i < 6; i++) request_XIQueryDevice(&data, i, Success); - g_test_message("Testing non-existing device ids."); + printf("Testing non-existing device ids.\n"); for (i = 6; i <= 0xFFFF; i++) request_XIQueryDevice(&data, i, BadDevice); @@ -304,13 +303,10 @@ static void test_XIQueryDevice(void) int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - init_simple(); - g_test_add_func("/dix/xi2protocol/XIQueryDevice", test_XIQueryDevice); + test_XIQueryDevice(); - return g_test_run(); + return 0; } diff --git a/xorg-server/test/xi2/protocol-xiquerypointer.c b/xorg-server/test/xi2/protocol-xiquerypointer.c index a42d59515..0985ec70d 100644 --- a/xorg-server/test/xi2/protocol-xiquerypointer.c +++ b/xorg-server/test/xi2/protocol-xiquerypointer.c @@ -39,7 +39,6 @@ #include "exevents.h" #include "protocol-common.h" -#include <glib.h> static ClientRec client_request; static void reply_XIQueryPointer_data(ClientPtr client, int len, @@ -96,18 +95,18 @@ static void reply_XIQueryPointer(ClientPtr client, int len, char *data, reply_check_defaults(rep, len, XIQueryPointer); - g_assert(rep->root == root.drawable.id); - g_assert(rep->same_screen == xTrue); + assert(rep->root == root.drawable.id); + assert(rep->same_screen == xTrue); sprite = test_data.dev->spriteInfo->sprite; - g_assert((rep->root_x >> 16) == sprite->hot.x); - g_assert((rep->root_y >> 16) == sprite->hot.y); + assert((rep->root_x >> 16) == sprite->hot.x); + assert((rep->root_y >> 16) == sprite->hot.y); if (test_data.win == &root) { - g_assert(rep->root_x == rep->win_x); - g_assert(rep->root_y == rep->win_y); - g_assert(rep->child == window.drawable.id); + assert(rep->root_x == rep->win_x); + assert(rep->root_y == rep->win_y); + assert(rep->child == window.drawable.id); } else { int x, y; @@ -115,13 +114,13 @@ static void reply_XIQueryPointer(ClientPtr client, int len, char *data, x = sprite->hot.x - window.drawable.x; y = sprite->hot.y - window.drawable.y; - g_assert((rep->win_x >> 16) == x); - g_assert((rep->win_y >> 16) == y); - g_assert(rep->child == None); + assert((rep->win_x >> 16) == x); + assert((rep->win_y >> 16) == y); + assert(rep->child == None); } - g_assert(rep->same_screen == xTrue); + assert(rep->same_screen == xTrue); reply_handler = reply_XIQueryPointer_data; } @@ -137,19 +136,19 @@ static void request_XIQueryPointer(ClientPtr client, xXIQueryPointerReq* req, in int rc; rc = ProcXIQueryPointer(&client_request); - g_assert(rc == error); + assert(rc == error); if (rc == BadDevice) - g_assert(client_request.errorValue == req->deviceid); + assert(client_request.errorValue == req->deviceid); client_request.swapped = TRUE; swaps(&req->deviceid, n); swaps(&req->length, n); rc = SProcXIQueryPointer(&client_request); - g_assert(rc == error); + assert(rc == error); if (rc == BadDevice) - g_assert(client_request.errorValue == req->deviceid); + assert(client_request.errorValue == req->deviceid); } static void test_XIQueryPointer(void) @@ -209,12 +208,9 @@ static void test_XIQueryPointer(void) int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - init_simple(); - g_test_add_func("/xi2/protocol/XIQueryPointer", test_XIQueryPointer); + test_XIQueryPointer(); - return g_test_run(); + return 0; } diff --git a/xorg-server/test/xi2/protocol-xiqueryversion.c b/xorg-server/test/xi2/protocol-xiqueryversion.c index 46e62acbd..3bb356e7f 100644 --- a/xorg-server/test/xi2/protocol-xiqueryversion.c +++ b/xorg-server/test/xi2/protocol-xiqueryversion.c @@ -46,7 +46,6 @@ #include "xiqueryversion.h" #include "protocol-common.h" -#include <glib.h> extern XExtensionVersion XIVersion; @@ -74,14 +73,14 @@ static void reply_XIQueryVersion(ClientPtr client, int len, char* data, void *us reply_check_defaults(rep, len, XIQueryVersion); - g_assert(rep->length == 0); + assert(rep->length == 0); sver = versions->major_server * 1000 + versions->minor_server; cver = versions->major_client * 1000 + versions->minor_client; ver = rep->major_version * 1000 + rep->minor_version; - g_assert(ver >= 2000); - g_assert((sver > cver) ? ver == cver : ver == sver); + assert(ver >= 2000); + assert((sver > cver) ? ver == cver : ver == sver); } /** @@ -115,7 +114,7 @@ static void request_XIQueryVersion(int smaj, int smin, int cmaj, int cmin, int e request.major_version = versions.major_client; request.minor_version = versions.minor_client; rc = ProcXIQueryVersion(&client); - g_assert(rc == error); + assert(rc == error); client.swapped = TRUE; @@ -124,7 +123,7 @@ static void request_XIQueryVersion(int smaj, int smin, int cmaj, int cmin, int e swaps(&request.minor_version, n); rc = SProcXIQueryVersion(&client); - g_assert(rc == error); + assert(rc == error); } /* Client version less than 2.0 must return BadValue, all other combinations @@ -133,23 +132,23 @@ static void test_XIQueryVersion(void) { reply_handler = reply_XIQueryVersion; - g_test_message("Server version 2.0 - client versions [1..3].0"); + printf("Server version 2.0 - client versions [1..3].0\n"); /* some simple tests to catch common errors quickly */ request_XIQueryVersion(2, 0, 1, 0, BadValue); request_XIQueryVersion(2, 0, 2, 0, Success); request_XIQueryVersion(2, 0, 3, 0, Success); - g_test_message("Server version 3.0 - client versions [1..3].0"); + printf("Server version 3.0 - client versions [1..3].0\n"); request_XIQueryVersion(3, 0, 1, 0, BadValue); request_XIQueryVersion(3, 0, 2, 0, Success); request_XIQueryVersion(3, 0, 3, 0, Success); - g_test_message("Server version 2.0 - client versions [1..3].[1..3]"); + printf("Server version 2.0 - client versions [1..3].[1..3]\n"); request_XIQueryVersion(2, 0, 1, 1, BadValue); request_XIQueryVersion(2, 0, 2, 2, Success); request_XIQueryVersion(2, 0, 3, 3, Success); - g_test_message("Server version 2.2 - client versions [1..3].0"); + printf("Server version 2.2 - client versions [1..3].0\n"); request_XIQueryVersion(2, 2, 1, 0, BadValue); request_XIQueryVersion(2, 2, 2, 0, Success); request_XIQueryVersion(2, 2, 3, 0, Success); @@ -158,7 +157,7 @@ static void test_XIQueryVersion(void) /* this one takes a while */ unsigned int cmin, cmaj, smin, smaj; - g_test_message("Testing all combinations."); + printf("Testing all combinations.\n"); for (smaj = 2; smaj <= 0xFFFF; smaj++) for (smin = 0; smin <= 0xFFFF; smin++) for (cmin = 0; cmin <= 0xFFFF; cmin++) @@ -175,12 +174,9 @@ static void test_XIQueryVersion(void) int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - init_simple(); - g_test_add_func("/xi2/protocol/XIQueryVersion", test_XIQueryVersion); + test_XIQueryVersion(); - return g_test_run(); + return 0; } diff --git a/xorg-server/test/xi2/protocol-xiselectevents.c b/xorg-server/test/xi2/protocol-xiselectevents.c index f951a14fe..fa422e2cb 100644 --- a/xorg-server/test/xi2/protocol-xiselectevents.c +++ b/xorg-server/test/xi2/protocol-xiselectevents.c @@ -58,7 +58,6 @@ #include "xiselectev.h" #include "protocol-common.h" -#include <glib.h> static unsigned char *data[4096 * 20]; /* the request data buffer */ @@ -107,7 +106,7 @@ static void request_XISelectEvent(xXISelectEventsReq *req, int error) client = init_client(req->length, req); rc = ProcXISelectEvents(&client); - g_assert(rc == error); + assert(rc == error); client.swapped = TRUE; @@ -124,7 +123,7 @@ static void request_XISelectEvent(xXISelectEventsReq *req, int error) swaps(&req->length, n); swaps(&req->num_masks, n); rc = SProcXISelectEvents(&client); - g_assert(rc == error); + assert(rc == error); } static void request_XISelectEvents_masks(xXISelectEventsReq *req) @@ -250,7 +249,7 @@ static void test_XISelectEvents(void) request_init(req, XISelectEvents); - g_test_message("Testing for BadValue on zero-length masks"); + printf("Testing for BadValue on zero-length masks\n"); /* zero masks are BadValue, regardless of the window */ req->num_masks = 0; @@ -263,7 +262,7 @@ static void test_XISelectEvents(void) req->win = CLIENT_WINDOW_ID; request_XISelectEvent(req, BadValue); - g_test_message("Testing for BadWindow."); + printf("Testing for BadWindow.\n"); /* None window is BadWindow, regardless of the masks. * We don't actually need to set the masks here, BadWindow must occur * before checking the masks. @@ -283,7 +282,7 @@ static void test_XISelectEvents(void) req->num_masks = 0xFFFC; request_XISelectEvent(req, BadWindow); - g_test_message("Triggering num_masks/length overflow"); + printf("Triggering num_masks/length overflow\n"); req->win = ROOT_WINDOW_ID; /* Integer overflow - req->length can't hold that much */ req->num_masks = 0xFFFF; @@ -292,14 +291,14 @@ static void test_XISelectEvents(void) req->win = ROOT_WINDOW_ID; req->num_masks = 1; - g_test_message("Triggering bogus mask length error"); + printf("Triggering bogus mask length error\n"); mask = (xXIEventMask*)&req[1]; mask->deviceid = 0; mask->mask_len = 0xFFFF; request_XISelectEvent(req, BadLength); /* testing various device ids */ - g_test_message("Testing existing device ids."); + printf("Testing existing device ids.\n"); for (i = 0; i < 6; i++) { mask = (xXIEventMask*)&req[1]; @@ -310,7 +309,7 @@ static void test_XISelectEvents(void) request_XISelectEvent(req, Success); } - g_test_message("Testing non-existing device ids."); + printf("Testing non-existing device ids.\n"); for (i = 6; i <= 0xFFFF; i++) { req->win = ROOT_WINDOW_ID; @@ -326,13 +325,10 @@ static void test_XISelectEvents(void) int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - init_simple(); - g_test_add_func("/xi2/protocol/XISelectEvents", test_XISelectEvents); + test_XISelectEvents(); - return g_test_run(); + return 0; } diff --git a/xorg-server/test/xi2/protocol-xisetclientpointer.c b/xorg-server/test/xi2/protocol-xisetclientpointer.c index 2e638eea7..c266b6560 100644 --- a/xorg-server/test/xi2/protocol-xisetclientpointer.c +++ b/xorg-server/test/xi2/protocol-xisetclientpointer.c @@ -46,7 +46,6 @@ #include "exevents.h" #include "protocol-common.h" -#include <glib.h> static ClientRec client_window; static ClientRec client_request; @@ -72,20 +71,20 @@ static void request_XISetClientPointer(xXISetClientPointerReq* req, int error) client_request = init_client(req->length, req); rc = ProcXISetClientPointer(&client_request); - g_assert(rc == error); + assert(rc == error); if (rc == BadDevice) - g_assert(client_request.errorValue == req->deviceid); + assert(client_request.errorValue == req->deviceid); client_request.swapped = TRUE; swapl(&req->win, n); swaps(&req->length, n); swaps(&req->deviceid, n); rc = SProcXISetClientPointer(&client_request); - g_assert(rc == error); + assert(rc == error); if (rc == BadDevice) - g_assert(client_request.errorValue == req->deviceid); + assert(client_request.errorValue == req->deviceid); } @@ -98,36 +97,36 @@ static void test_XISetClientPointer(void) request.win = CLIENT_WINDOW_ID; - g_test_message("Testing BadDevice error for XIAllDevices and XIMasterDevices."); + printf("Testing BadDevice error for XIAllDevices and XIMasterDevices.\n"); request.deviceid = XIAllDevices; request_XISetClientPointer(&request, BadDevice); request.deviceid = XIAllMasterDevices; request_XISetClientPointer(&request, BadDevice); - g_test_message("Testing Success for VCP and VCK."); + printf("Testing Success for VCP and VCK.\n"); request.deviceid = devices.vcp->id; /* 2 */ request_XISetClientPointer(&request, Success); - g_assert(client_window.clientPtr->id == 2); + assert(client_window.clientPtr->id == 2); request.deviceid = devices.vck->id; /* 3 */ request_XISetClientPointer(&request, Success); - g_assert(client_window.clientPtr->id == 2); + assert(client_window.clientPtr->id == 2); - g_test_message("Testing BadDevice error for all other devices."); + printf("Testing BadDevice error for all other devices.\n"); for (i = 4; i <= 0xFFFF; i++) { request.deviceid = i; request_XISetClientPointer(&request, BadDevice); } - g_test_message("Testing window None"); + printf("Testing window None\n"); request.win = None; request.deviceid = devices.vcp->id; /* 2 */ request_XISetClientPointer(&request, Success); - g_assert(client_request.clientPtr->id == 2); + assert(client_request.clientPtr->id == 2); - g_test_message("Testing invalid window"); + printf("Testing invalid window\n"); request.win = INVALID_WINDOW_ID; request.deviceid = devices.vcp->id; request_XISetClientPointer(&request, BadWindow); @@ -137,13 +136,10 @@ static void test_XISetClientPointer(void) int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - init_simple(); client_window = init_client(0, NULL); - g_test_add_func("/xi2/protocol/XISetClientPointer", test_XISetClientPointer); + test_XISetClientPointer(); - return g_test_run(); + return 0; } diff --git a/xorg-server/test/xi2/protocol-xiwarppointer.c b/xorg-server/test/xi2/protocol-xiwarppointer.c index 75b7617a0..0c8db453d 100644 --- a/xorg-server/test/xi2/protocol-xiwarppointer.c +++ b/xorg-server/test/xi2/protocol-xiwarppointer.c @@ -39,7 +39,6 @@ #include "exevents.h" #include "protocol-common.h" -#include <glib.h> static int expected_x = SPRITE_X; static int expected_y = SPRITE_Y; @@ -70,8 +69,8 @@ int __wrap_dixLookupWindow(WindowPtr *win, XID id, ClientPtr client, Mask access static Bool ScreenSetCursorPosition(DeviceIntPtr dev, ScreenPtr screen, int x, int y, Bool generateEvent) { - g_assert(x == expected_x); - g_assert(y == expected_y); + assert(x == expected_x); + assert(y == expected_y); return TRUE; } @@ -83,12 +82,12 @@ static void request_XIWarpPointer(ClientPtr client, xXIWarpPointerReq* req, int rc; rc = ProcXIWarpPointer(client); - g_assert(rc == error); + assert(rc == error); if (rc == BadDevice) - g_assert(client->errorValue == req->deviceid); + assert(client->errorValue == req->deviceid); else if (rc == BadWindow) - g_assert(client->errorValue == req->dst_win || + assert(client->errorValue == req->dst_win || client->errorValue == req->src_win); @@ -105,12 +104,12 @@ static void request_XIWarpPointer(ClientPtr client, xXIWarpPointerReq* req, swaps(&req->deviceid, n); rc = SProcXIWarpPointer(client); - g_assert(rc == error); + assert(rc == error); if (rc == BadDevice) - g_assert(client->errorValue == req->deviceid); + assert(client->errorValue == req->deviceid); else if (rc == BadWindow) - g_assert(client->errorValue == req->dst_win || + assert(client->errorValue == req->dst_win || client->errorValue == req->src_win); client->swapped = FALSE; @@ -204,13 +203,10 @@ static void test_XIWarpPointer(void) int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - init_simple(); screen.SetCursorPosition = ScreenSetCursorPosition; - g_test_add_func("/xi2/protocol/XIWarpPointer", test_XIWarpPointer); + test_XIWarpPointer(); - return g_test_run(); + return 0; } diff --git a/xorg-server/test/xkb.c b/xorg-server/test/xkb.c index 6fbb26a01..421153cd1 100644 --- a/xorg-server/test/xkb.c +++ b/xorg-server/test/xkb.c @@ -46,8 +46,7 @@ #include <X11/extensions/XKMformat.h> #include "xkbfile.h" #include "../xkb/xkb.h" - -#include <glib.h> +#include <assert.h> /** * Initialize an empty XkbRMLVOSet. @@ -62,16 +61,16 @@ static void xkb_get_rules_test(void) XkbGetRulesDflts(&rmlvo); - g_assert(rmlvo.rules); - g_assert(rmlvo.model); - g_assert(rmlvo.layout); - g_assert(rmlvo.variant); - g_assert(rmlvo.options); - g_assert(strcmp(rmlvo.rules, XKB_DFLT_RULES) == 0); - g_assert(strcmp(rmlvo.model, XKB_DFLT_MODEL) == 0); - g_assert(strcmp(rmlvo.layout, XKB_DFLT_LAYOUT) == 0); - g_assert(strcmp(rmlvo.variant, XKB_DFLT_VARIANT) == 0); - g_assert(strcmp(rmlvo.options, XKB_DFLT_OPTIONS) == 0); + assert(rmlvo.rules); + assert(rmlvo.model); + assert(rmlvo.layout); + assert(rmlvo.variant); + assert(rmlvo.options); + assert(strcmp(rmlvo.rules, XKB_DFLT_RULES) == 0); + assert(strcmp(rmlvo.model, XKB_DFLT_MODEL) == 0); + assert(strcmp(rmlvo.layout, XKB_DFLT_LAYOUT) == 0); + assert(strcmp(rmlvo.variant, XKB_DFLT_VARIANT) == 0); + assert(strcmp(rmlvo.options, XKB_DFLT_OPTIONS) == 0); } /** @@ -95,17 +94,17 @@ static void xkb_set_rules_test(void) XkbGetRulesDflts(&rmlvo_new); /* XkbGetRulesDflts strdups the values */ - g_assert(rmlvo.rules != rmlvo_new.rules); - g_assert(rmlvo.model != rmlvo_new.model); - g_assert(rmlvo.layout != rmlvo_new.layout); - g_assert(rmlvo.variant != rmlvo_new.variant); - g_assert(rmlvo.options != rmlvo_new.options); - - g_assert(strcmp(rmlvo.rules, rmlvo_new.rules) == 0); - g_assert(strcmp(rmlvo.model, rmlvo_new.model) == 0); - g_assert(strcmp(rmlvo.layout, rmlvo_new.layout) == 0); - g_assert(strcmp(rmlvo.variant, rmlvo_new.variant) == 0); - g_assert(strcmp(rmlvo.options, rmlvo_new.options) == 0); + assert(rmlvo.rules != rmlvo_new.rules); + assert(rmlvo.model != rmlvo_new.model); + assert(rmlvo.layout != rmlvo_new.layout); + assert(rmlvo.variant != rmlvo_new.variant); + assert(rmlvo.options != rmlvo_new.options); + + assert(strcmp(rmlvo.rules, rmlvo_new.rules) == 0); + assert(strcmp(rmlvo.model, rmlvo_new.model) == 0); + assert(strcmp(rmlvo.layout, rmlvo_new.layout) == 0); + assert(strcmp(rmlvo.variant, rmlvo_new.variant) == 0); + assert(strcmp(rmlvo.options, rmlvo_new.options) == 0); } @@ -145,29 +144,26 @@ static void xkb_set_get_rules_test(void) /* This test is iffy, because strictly we may be comparing against already * freed memory */ - g_assert(strcmp(rmlvo.rules, rmlvo_backup.rules) == 0); - g_assert(strcmp(rmlvo.model, rmlvo_backup.model) == 0); - g_assert(strcmp(rmlvo.layout, rmlvo_backup.layout) == 0); - g_assert(strcmp(rmlvo.variant, rmlvo_backup.variant) == 0); - g_assert(strcmp(rmlvo.options, rmlvo_backup.options) == 0); + assert(strcmp(rmlvo.rules, rmlvo_backup.rules) == 0); + assert(strcmp(rmlvo.model, rmlvo_backup.model) == 0); + assert(strcmp(rmlvo.layout, rmlvo_backup.layout) == 0); + assert(strcmp(rmlvo.variant, rmlvo_backup.variant) == 0); + assert(strcmp(rmlvo.options, rmlvo_backup.options) == 0); XkbGetRulesDflts(&rmlvo); - g_assert(strcmp(rmlvo.rules, rmlvo_backup.rules) == 0); - g_assert(strcmp(rmlvo.model, rmlvo_backup.model) == 0); - g_assert(strcmp(rmlvo.layout, rmlvo_backup.layout) == 0); - g_assert(strcmp(rmlvo.variant, rmlvo_backup.variant) == 0); - g_assert(strcmp(rmlvo.options, rmlvo_backup.options) == 0); + assert(strcmp(rmlvo.rules, rmlvo_backup.rules) == 0); + assert(strcmp(rmlvo.model, rmlvo_backup.model) == 0); + assert(strcmp(rmlvo.layout, rmlvo_backup.layout) == 0); + assert(strcmp(rmlvo.variant, rmlvo_backup.variant) == 0); + assert(strcmp(rmlvo.options, rmlvo_backup.options) == 0); } int main(int argc, char** argv) { - g_test_init(&argc, &argv,NULL); - g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id="); - - g_test_add_func("/xkb/set-get-rules", xkb_set_get_rules_test); - g_test_add_func("/xkb/get-rules", xkb_get_rules_test); - g_test_add_func("/xkb/set-rules", xkb_set_rules_test); + xkb_set_get_rules_test(); + xkb_get_rules_test(); + xkb_set_rules_test(); - return g_test_run(); + return 0; } diff --git a/xorg-server/test/xtest.c b/xorg-server/test/xtest.c index cd8f23bff..2ab46505f 100644 --- a/xorg-server/test/xtest.c +++ b/xorg-server/test/xtest.c @@ -1,118 +1,113 @@ -/**
- * Copyright © 2009 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-#include <stdint.h>
-#include <X11/Xatom.h>
-#include "input.h"
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "exevents.h"
-#include "xkbsrv.h"
-#include "xserver-properties.h"
-
-#include <glib.h>
-
-/**
- */
-
-/* from Xext/xtest.c */
-extern DeviceIntPtr xtestpointer, xtestkeyboard;
-
-/* Needed for the screen setup, otherwise we crash during sprite initialization */
-static Bool device_cursor_init(DeviceIntPtr dev, ScreenPtr screen) { return TRUE; }
-
-static void xtest_init_devices(void)
-{
- ScreenRec screen;
-
- /* random stuff that needs initialization */
- memset(&screen, 0, sizeof(screen));
- screenInfo.numScreens = 1;
- screenInfo.screens[0] = &screen;
- screen.myNum = 0;
- screen.id = 100;
- screen.width = 640;
- screen.height = 480;
- screen.DeviceCursorInitialize = device_cursor_init;
- dixResetPrivates();
- InitAtoms();
-
- XkbInitPrivates();
-
- /* this also inits the xtest devices */
- InitCoreDevices();
-
- g_assert(xtestpointer);
- g_assert(xtestkeyboard);
- g_assert(IsXTestDevice(xtestpointer, NULL));
- g_assert(IsXTestDevice(xtestkeyboard, NULL));
- g_assert(IsXTestDevice(xtestpointer, inputInfo.pointer));
- g_assert(IsXTestDevice(xtestkeyboard, inputInfo.keyboard));
- g_assert(GetXTestDevice(inputInfo.pointer) == xtestpointer);
- g_assert(GetXTestDevice(inputInfo.keyboard) == xtestkeyboard);
-}
-
-/**
- * Each xtest devices has a property attached marking it. This property
- * cannot be changed.
- */
-static void xtest_properties(void)
-{
- int rc;
- char value = 1;
- XIPropertyValuePtr prop;
- Atom xtest_prop = XIGetKnownProperty(XI_PROP_XTEST_DEVICE);
-
- rc = XIGetDeviceProperty(xtestpointer, xtest_prop, &prop);
- g_assert(rc == Success);
- g_assert(prop);
-
- rc = XIGetDeviceProperty(xtestkeyboard, xtest_prop, &prop);
- g_assert(rc == Success);
- g_assert(prop != NULL);
-
- rc = XIChangeDeviceProperty(xtestpointer, xtest_prop,
- XA_INTEGER, 8, PropModeReplace, 1, &value, FALSE);
- g_assert(rc == BadAccess);
- rc = XIChangeDeviceProperty(xtestkeyboard, xtest_prop,
- XA_INTEGER, 8, PropModeReplace, 1, &value, FALSE);
- g_assert(rc == BadAccess);
-}
-
-
-
-int main(int argc, char** argv)
-{
- g_test_init(&argc, &argv,NULL);
- g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id=");
-
- g_test_add_func("/dix/xtest/init", xtest_init_devices);
- g_test_add_func("/dix/xtest/properties", xtest_properties);
-
- return g_test_run();
-}
-
-
+/** + * Copyright © 2009 Red Hat, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif +#include <stdint.h> +#include <X11/Xatom.h> +#include "input.h" +#include "inputstr.h" +#include "scrnintstr.h" +#include "exevents.h" +#include "xkbsrv.h" +#include "xserver-properties.h" + +/** + */ + +/* from Xext/xtest.c */ +extern DeviceIntPtr xtestpointer, xtestkeyboard; + +/* Needed for the screen setup, otherwise we crash during sprite initialization */ +static Bool device_cursor_init(DeviceIntPtr dev, ScreenPtr screen) { return TRUE; } + +static void xtest_init_devices(void) +{ + ScreenRec screen; + + /* random stuff that needs initialization */ + memset(&screen, 0, sizeof(screen)); + screenInfo.numScreens = 1; + screenInfo.screens[0] = &screen; + screen.myNum = 0; + screen.id = 100; + screen.width = 640; + screen.height = 480; + screen.DeviceCursorInitialize = device_cursor_init; + dixResetPrivates(); + InitAtoms(); + + XkbInitPrivates(); + + /* this also inits the xtest devices */ + InitCoreDevices(); + + assert(xtestpointer); + assert(xtestkeyboard); + assert(IsXTestDevice(xtestpointer, NULL)); + assert(IsXTestDevice(xtestkeyboard, NULL)); + assert(IsXTestDevice(xtestpointer, inputInfo.pointer)); + assert(IsXTestDevice(xtestkeyboard, inputInfo.keyboard)); + assert(GetXTestDevice(inputInfo.pointer) == xtestpointer); + assert(GetXTestDevice(inputInfo.keyboard) == xtestkeyboard); +} + +/** + * Each xtest devices has a property attached marking it. This property + * cannot be changed. + */ +static void xtest_properties(void) +{ + int rc; + char value = 1; + XIPropertyValuePtr prop; + Atom xtest_prop = XIGetKnownProperty(XI_PROP_XTEST_DEVICE); + + rc = XIGetDeviceProperty(xtestpointer, xtest_prop, &prop); + assert(rc == Success); + assert(prop); + + rc = XIGetDeviceProperty(xtestkeyboard, xtest_prop, &prop); + assert(rc == Success); + assert(prop != NULL); + + rc = XIChangeDeviceProperty(xtestpointer, xtest_prop, + XA_INTEGER, 8, PropModeReplace, 1, &value, FALSE); + assert(rc == BadAccess); + rc = XIChangeDeviceProperty(xtestkeyboard, xtest_prop, + XA_INTEGER, 8, PropModeReplace, 1, &value, FALSE); + assert(rc == BadAccess); +} + + + +int main(int argc, char** argv) +{ + xtest_init_devices(); + xtest_properties(); + + return 0; +} + + diff --git a/xorg-server/xkeyboard-config/rules/base.extras.xml.in b/xorg-server/xkeyboard-config/rules/base.extras.xml.in index 19f8fade7..4faff93c3 100644 --- a/xorg-server/xkeyboard-config/rules/base.extras.xml.in +++ b/xorg-server/xkeyboard-config/rules/base.extras.xml.in @@ -7,7 +7,7 @@ <configItem> <name>apl</name> <_shortDescription>APL</_shortDescription> - <_description>APL</_description> + <_description>APL Keyboard Symbols</_description> <languageList><iso639Id>eng</iso639Id></languageList> </configItem> <variantList/> @@ -40,7 +40,7 @@ <configItem> <name>ir</name> <_shortDescription>Iran</_shortDescription> - <_description>Iran</_description> + <_description>Persian</_description> <languageList><iso639Id>per</iso639Id></languageList> </configItem> <variantList> @@ -88,13 +88,13 @@ <variant> <configItem> <name>ykeydvorak</name> - <_description>Latvian (US Dvorak, Y-letter variant)</_description> + <_description>Latvian (US Dvorak, Y variant)</_description> </configItem> </variant> <variant> <configItem> <name>minuskeydvorak</name> - <_description>Latvian (US Dvorak, minus-letter variant)</_description> + <_description>Latvian (US Dvorak, minus variant)</_description> </configItem> </variant> <variant> @@ -106,13 +106,13 @@ <variant> <configItem> <name>ykeydvorakprogr</name> - <_description>Latvian (programmer US Dvorak, Y-letter variant)</_description> + <_description>Latvian (programmer US Dvorak, Y variant)</_description> </configItem> </variant> <variant> <configItem> <name>minuskeydvorakprogr</name> - <_description>Latvian (programmer US Dvorak - minus-letter variant)</_description> + <_description>Latvian (programmer US Dvorak, minus variant)</_description> </configItem> </variant> <variant> @@ -132,15 +132,15 @@ <layout> <configItem> <name>us</name> - <_shortDescription>USA</_shortDescription> - <_description>USA</_description> + <_shortDescription>en</_shortDescription> + <_description>English (US)</_description> <languageList><iso639Id>eng</iso639Id></languageList> </configItem> <variantList> <variant> <configItem> <name>intl-unicode</name> - <_description>English (US, international (AltGr Unicode combining)</_description> + <_description>English (US, international AltGr Unicode combining)</_description> </configItem> </variant> <variant> @@ -185,7 +185,7 @@ <configItem> <name>rs</name> <_shortDescription>Srb</_shortDescription> - <_description>Serbia</_description> + <_description>Serbian</_description> <languageList><iso639Id>srp</iso639Id></languageList> </configItem> <variantList> diff --git a/xorg-server/xkeyboard-config/symbols/apl b/xorg-server/xkeyboard-config/symbols/apl index 4421cc398..0ebc26843 100644 --- a/xorg-server/xkeyboard-config/symbols/apl +++ b/xorg-server/xkeyboard-config/symbols/apl @@ -122,7 +122,7 @@ xkb_symbols "unified" { default partial alphanumeric_keys modifier_keys xkb_symbols "sax" { - name[Group1]= "APL Keyboard Symbols: Sharp APL for Unix"; + name[Group1]= "APL Keyboard Symbols"; include "apl(unified)" diff --git a/xorg-server/xkeyboard-config/symbols/et b/xorg-server/xkeyboard-config/symbols/et index dccf9ca06..22ba892aa 100644 --- a/xorg-server/xkeyboard-config/symbols/et +++ b/xorg-server/xkeyboard-config/symbols/et @@ -14,7 +14,7 @@ xkb_symbols "basic" { partial alphanumeric_keys xkb_symbols "olpc" { - name[Group1]="Ethiopia"; + name[Group1]="Amharic"; key <AE01> { [ 0x01001369, 0x01001372 ] }; // 1 key <AE02> { [ 0x0100136a, 0x01001373 ] }; // 2 diff --git a/xorg-server/xkeyboard-config/symbols/lv b/xorg-server/xkeyboard-config/symbols/lv index 97e4220fc..77a9458b0 100644 --- a/xorg-server/xkeyboard-config/symbols/lv +++ b/xorg-server/xkeyboard-config/symbols/lv @@ -452,7 +452,7 @@ xkb_symbols "ykeydvorakprogr" { include "lv(dvorakprogr)" - name[Group1]= "Latvian (programmer US-Dvorak, Y variant)"; + name[Group1]= "Latvian (programmer US Dvorak, Y variant)"; key <AD05> {[ISO_Level3_Latch, ISO_Level3_Latch, y, Y]}; key <SPCE> {[space, space, y, Y]}; diff --git a/xorg-server/xkeyboard-config/symbols/us b/xorg-server/xkeyboard-config/symbols/us index 19ddae869..1d8bdd0dd 100644 --- a/xorg-server/xkeyboard-config/symbols/us +++ b/xorg-server/xkeyboard-config/symbols/us @@ -992,7 +992,7 @@ partial alphanumeric_keys xkb_symbols "olpc" { include "us(basic)" - name[Group1]= "USA"; + name[Group1]= "English (US)"; // OLPC international US English keyboard layout. // It's a little different from the usual international layout. @@ -1146,7 +1146,7 @@ xkb_symbols "hbs" { partial alphanumeric_keys xkb_symbols "htcdream" { include "inet(htcdream)" - name[Group1]= "English (USA)"; + name[Group1]= "English (US)"; //second row key <AD01> { [ q, Q, Tab, Tab ] }; diff --git a/xorg-server/xkeyboard-config/tests/genLists4Comparizon.sh b/xorg-server/xkeyboard-config/tests/genLists4Comparizon.sh index ccaaba7e0..90981a939 100644 --- a/xorg-server/xkeyboard-config/tests/genLists4Comparizon.sh +++ b/xorg-server/xkeyboard-config/tests/genLists4Comparizon.sh @@ -1,43 +1,51 @@ -#!/bin/sh
-
-#
-# This script compares the group names which "have to be", according to the descriptions in base.xml -
-# and actually existing in the symbol files. Some differences are ok (like extra double quotes or
-# extra escaping character) - but all the rest should be in sync.
-#
-
-ROOT="`dirname $0`/.."
-F1=reg2ll.lst
-F2=gn2ll.lst
-
-xsltproc $ROOT/xslt/reg2ll.xsl $ROOT/rules/base.xml | sort | uniq > $F1
-
-for i in $ROOT/symbols/*; do
- if [ -f $i ]; then
- id="`basename $i`"
- export id
- gawk 'BEGIN{
- FS = "\"";
- id = ENVIRON["id"];
- isDefault = 0;
-}
-/.*default.*/{
- isDefault = 1;
-}
-/xkb_symbols/{
- variant = $2;
-}/^[[:space:]]*name\[Group1\][[:space:]]*=/{
- if (isDefault == 1)
- {
- printf "%s:\"%s\"\n",id,$2;
- isDefault=0;
- } else
- {
- name=$2;
- printf "%s(%s):\"%s\"\n", id, variant, name;
- }
-}' $i
- fi
-done | sort | uniq > $F2
-
-diff $F1 $F2
+#!/bin/sh + +# +# This script compares the group names which "have to be", according to the descriptions in base.xml - +# and actually existing in the symbol files. Some differences are ok (like extra double quotes or +# extra escaping character) - but all the rest should be in sync. +# + +ROOT="`dirname $0`/.." +F1=reg2ll.lst +F2=gn2ll.lst +F1b=${F1}base +F1e=${F1}extras + +xsltproc $ROOT/xslt/reg2ll.xsl $ROOT/rules/base.xml > $F1b +xsltproc $ROOT/xslt/reg2ll.xsl $ROOT/rules/base.extras.xml > $F1e +cat $F1b $F1e | sort | uniq > $F1 +rm -f $F1e $F1e + +for i in $ROOT/symbols/*; do + if [ -f $i ]; then + id="`basename $i`" + export id + gawk 'BEGIN{ + FS = "\""; + id = ENVIRON["id"]; + isDefault = 0; +} +/.*default.*/{ + isDefault = 1; +} +/xkb_symbols/{ + variant = $2; +}/^[[:space:]]*name\[Group1\][[:space:]]*=/{ + if (isDefault == 1) + { + printf "%s:\"%s\"\n",id,$2; + isDefault=0; + } else + { + name=$2; + if (variant == "olpc" || variant == "htcdream") + printf "%s:\"%s\"\n", id, name; + else + printf "%s(%s):\"%s\"\n", id, variant, name; + } +}' $i + fi +done | sort | uniq > $F2 + +diff $F1 $F2 |