xserver git update 15/5/2010

1 files changed, 313 insertions, 313 deletions

diff --git a/xorg-server/Xi/xipassivegrab.c b/xorg-server/Xi/xipassivegrab.c
index 41a56b14e..4a79ed497 100644
--- a/xorg-server/Xi/xipassivegrab.c
+++ b/xorg-server/Xi/xipassivegrab.c
@@ -1,313 +1,313 @@
-/*
- * 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((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(&param, 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 == BadValue) ? BadCursor : status;
-	}
-    }
-
-    status = dixLookupWindow((WindowPtr*)&tmp, stuff->grab_window, client, DixSetAttrAccess);
-    if (status != Success)
-	return status;
-
-    status = CheckGrabValues(client, &param);
-
-    modifiers = (uint32_t*)&stuff[1] + stuff->mask_len;
-    modifiers_failed = xcalloc(stuff->num_modifiers, sizeof(xXIGrabModifierInfo));
-    if (!modifiers_failed)
-        return BadAlloc;
-
-    if (!IsMaster(dev) && dev->u.master)
-        mod_dev = GetMaster(dev, MASTER_KEYBOARD);
-    else
-        mod_dev = dev;
-
-    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,
-                                    &param, GRABTYPE_XI2, &mask);
-                break;
-            case XIGrabtypeKeycode:
-                status = GrabKey(client, dev, mod_dev, stuff->detail,
-                                 &param, GRABTYPE_XI2, &mask);
-                break;
-            case XIGrabtypeEnter:
-            case XIGrabtypeFocusIn:
-                status = GrabWindow(client, dev, stuff->grab_type,
-                                    &param, &mask);
-                break;
-        }
-
-        if (status != GrabSuccess)
-        {
-            xXIGrabModifierInfo *info = modifiers_failed + rep.num_modifiers;
-
-            info->status = status;
-            info->modifiers = *modifiers;
-            rep.num_modifiers++;
-            rep.length++;
-        }
-    }
-
-    WriteReplyToClient(client, sizeof(rep), &rep);
-    if (rep.num_modifiers)
-    {
-	client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
-        WriteSwappedDataToClient(client, rep.num_modifiers * 4, (char*)modifiers_failed);
-    }
-    xfree(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;
-
-    if (!IsMaster(dev) && dev->u.master)
-        mod_dev = GetMaster(dev, MASTER_KEYBOARD);
-    else
-        mod_dev = dev;
-
-    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"

+

+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((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(&param, 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 == BadValue) ? BadCursor : status;

+	}

+    }

+

+    status = dixLookupWindow((WindowPtr*)&tmp, stuff->grab_window, client, DixSetAttrAccess);

+    if (status != Success)

+	return status;

+

+    status = CheckGrabValues(client, &param);

+

+    modifiers = (uint32_t*)&stuff[1] + stuff->mask_len;

+    modifiers_failed = calloc(stuff->num_modifiers, sizeof(xXIGrabModifierInfo));

+    if (!modifiers_failed)

+        return BadAlloc;

+

+    if (!IsMaster(dev) && dev->u.master)

+        mod_dev = GetMaster(dev, MASTER_KEYBOARD);

+    else

+        mod_dev = dev;

+

+    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,

+                                    &param, GRABTYPE_XI2, &mask);

+                break;

+            case XIGrabtypeKeycode:

+                status = GrabKey(client, dev, mod_dev, stuff->detail,

+                                 &param, GRABTYPE_XI2, &mask);

+                break;

+            case XIGrabtypeEnter:

+            case XIGrabtypeFocusIn:

+                status = GrabWindow(client, dev, stuff->grab_type,

+                                    &param, &mask);

+                break;

+        }

+

+        if (status != GrabSuccess)

+        {

+            xXIGrabModifierInfo *info = modifiers_failed + rep.num_modifiers;

+

+            info->status = status;

+            info->modifiers = *modifiers;

+            rep.num_modifiers++;

+            rep.length++;

+        }

+    }

+

+    WriteReplyToClient(client, sizeof(rep), &rep);

+    if (rep.num_modifiers)

+    {

+	client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;

+        WriteSwappedDataToClient(client, rep.num_modifiers * 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;

+

+    if (!IsMaster(dev) && dev->u.master)

+        mod_dev = GetMaster(dev, MASTER_KEYBOARD);

+    else

+        mod_dev = dev;

+

+    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;

+}