From dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 12 Sep 2011 11:27:51 +0200 Subject: Synchronised line endinge with release branch --- xorg-server/Xi/chgdctl.c | 476 +++++++++++++++++++++++------------------------ 1 file changed, 238 insertions(+), 238 deletions(-) (limited to 'xorg-server/Xi/chgdctl.c') diff --git a/xorg-server/Xi/chgdctl.c b/xorg-server/Xi/chgdctl.c index b5580803b..4c4aebac6 100644 --- a/xorg-server/Xi/chgdctl.c +++ b/xorg-server/Xi/chgdctl.c @@ -1,238 +1,238 @@ -/************************************************************ - -Copyright 1989, 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 1989 by Hewlett-Packard Company, Palo Alto, California. - - 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 Hewlett-Packard not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -HEWLETT-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. - -********************************************************/ - -/******************************************************************** - * - * Change Device control attributes for an extension device. - * - */ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include "inputstr.h" /* DeviceIntPtr */ -#include -#include /* control constants */ -#include "XIstubs.h" - -#include "exglobals.h" -#include "exevents.h" - -#include "chgdctl.h" - -/*********************************************************************** - * - * This procedure changes the control attributes for an extension device, - * for clients on machines with a different byte ordering than the server. - * - */ - -int -SProcXChangeDeviceControl(ClientPtr client) -{ - char n; - xDeviceCtl *ctl; - - REQUEST(xChangeDeviceControlReq); - swaps(&stuff->length, n); - REQUEST_AT_LEAST_SIZE(xChangeDeviceControlReq); - swaps(&stuff->control, n); - ctl = (xDeviceCtl*)&stuff[1]; - swaps(&ctl->control, n); - swaps(&ctl->length, n); - switch(stuff->control) { - case DEVICE_ABS_CALIB: - case DEVICE_ABS_AREA: - case DEVICE_CORE: - case DEVICE_ENABLE: - case DEVICE_RESOLUTION: - /* hmm. beer. *drool* */ - break; - - } - return (ProcXChangeDeviceControl(client)); -} - -/*********************************************************************** - * - * Change the control attributes. - * - */ - -int -ProcXChangeDeviceControl(ClientPtr client) -{ - unsigned len; - int i, status, ret = BadValue; - DeviceIntPtr dev; - xDeviceResolutionCtl *r; - xChangeDeviceControlReply rep; - AxisInfoPtr a; - CARD32 *resolution; - xDeviceEnableCtl *e; - devicePresenceNotify dpn; - - REQUEST(xChangeDeviceControlReq); - REQUEST_AT_LEAST_SIZE(xChangeDeviceControlReq); - - len = stuff->length - bytes_to_int32(sizeof(xChangeDeviceControlReq)); - ret = dixLookupDevice(&dev, stuff->deviceid, client, DixManageAccess); - if (ret != Success) - goto out; - - rep.repType = X_Reply; - rep.RepType = X_ChangeDeviceControl; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - switch (stuff->control) { - case DEVICE_RESOLUTION: - r = (xDeviceResolutionCtl *) & stuff[1]; - if ((len < bytes_to_int32(sizeof(xDeviceResolutionCtl))) || - (len != bytes_to_int32(sizeof(xDeviceResolutionCtl)) + r->num_valuators)) { - ret = BadLength; - goto out; - } - if (!dev->valuator) { - ret = BadMatch; - goto out; - } - if ((dev->deviceGrab.grab) && !SameClient(dev->deviceGrab.grab, client)) { - rep.status = AlreadyGrabbed; - ret = Success; - goto out; - } - resolution = (CARD32 *) (r + 1); - if (r->first_valuator + r->num_valuators > dev->valuator->numAxes) { - ret = BadValue; - goto out; - } - status = ChangeDeviceControl(client, dev, (xDeviceCtl *) r); - if (status == Success) { - a = &dev->valuator->axes[r->first_valuator]; - for (i = 0; i < r->num_valuators; i++) - if (*(resolution + i) < (a + i)->min_resolution || - *(resolution + i) > (a + i)->max_resolution) - return BadValue; - for (i = 0; i < r->num_valuators; i++) - (a++)->resolution = *resolution++; - - ret = Success; - } else if (status == DeviceBusy) { - rep.status = DeviceBusy; - ret = Success; - } else { - ret = BadMatch; - } - break; - case DEVICE_ABS_CALIB: - case DEVICE_ABS_AREA: - /* Calibration is now done through properties, and never had any effect - * on anything (in the open-source world). Thus, be honest. */ - ret = BadMatch; - break; - case DEVICE_CORE: - /* Sorry, no device core switching no more. If you want a device to - * send core events, attach it to a master device */ - ret = BadMatch; - break; - case DEVICE_ENABLE: - e = (xDeviceEnableCtl *)&stuff[1]; - - status = ChangeDeviceControl(client, dev, (xDeviceCtl *) e); - - if (status == Success) { - if (e->enable) - EnableDevice(dev, TRUE); - else - DisableDevice(dev, TRUE); - ret = Success; - } else if (status == DeviceBusy) { - rep.status = DeviceBusy; - ret = Success; - } else { - ret = BadMatch; - } - - break; - default: - ret = BadValue; - } - -out: - if (ret == Success) { - dpn.type = DevicePresenceNotify; - dpn.time = currentTime.milliseconds; - dpn.devchange = DeviceControlChanged; - dpn.deviceid = dev->id; - dpn.control = stuff->control; - SendEventToAllWindows(dev, DevicePresenceNotifyMask, - (xEvent *) &dpn, 1); - - WriteReplyToClient(client, sizeof(xChangeDeviceControlReply), &rep); - } - - return ret; -} - -/*********************************************************************** - * - * This procedure writes the reply for the xChangeDeviceControl function, - * if the client and server have a different byte ordering. - * - */ - -void -SRepXChangeDeviceControl(ClientPtr client, int size, - xChangeDeviceControlReply * rep) -{ - char n; - - swaps(&rep->sequenceNumber, n); - swapl(&rep->length, n); - WriteToClient(client, size, (char *)rep); -} +/************************************************************ + +Copyright 1989, 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 1989 by Hewlett-Packard Company, Palo Alto, California. + + 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 Hewlett-Packard not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +HEWLETT-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. + +********************************************************/ + +/******************************************************************** + * + * Change Device control attributes for an extension device. + * + */ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include "inputstr.h" /* DeviceIntPtr */ +#include +#include /* control constants */ +#include "XIstubs.h" + +#include "exglobals.h" +#include "exevents.h" + +#include "chgdctl.h" + +/*********************************************************************** + * + * This procedure changes the control attributes for an extension device, + * for clients on machines with a different byte ordering than the server. + * + */ + +int +SProcXChangeDeviceControl(ClientPtr client) +{ + char n; + xDeviceCtl *ctl; + + REQUEST(xChangeDeviceControlReq); + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xChangeDeviceControlReq); + swaps(&stuff->control, n); + ctl = (xDeviceCtl*)&stuff[1]; + swaps(&ctl->control, n); + swaps(&ctl->length, n); + switch(stuff->control) { + case DEVICE_ABS_CALIB: + case DEVICE_ABS_AREA: + case DEVICE_CORE: + case DEVICE_ENABLE: + case DEVICE_RESOLUTION: + /* hmm. beer. *drool* */ + break; + + } + return (ProcXChangeDeviceControl(client)); +} + +/*********************************************************************** + * + * Change the control attributes. + * + */ + +int +ProcXChangeDeviceControl(ClientPtr client) +{ + unsigned len; + int i, status, ret = BadValue; + DeviceIntPtr dev; + xDeviceResolutionCtl *r; + xChangeDeviceControlReply rep; + AxisInfoPtr a; + CARD32 *resolution; + xDeviceEnableCtl *e; + devicePresenceNotify dpn; + + REQUEST(xChangeDeviceControlReq); + REQUEST_AT_LEAST_SIZE(xChangeDeviceControlReq); + + len = stuff->length - bytes_to_int32(sizeof(xChangeDeviceControlReq)); + ret = dixLookupDevice(&dev, stuff->deviceid, client, DixManageAccess); + if (ret != Success) + goto out; + + rep.repType = X_Reply; + rep.RepType = X_ChangeDeviceControl; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + switch (stuff->control) { + case DEVICE_RESOLUTION: + r = (xDeviceResolutionCtl *) & stuff[1]; + if ((len < bytes_to_int32(sizeof(xDeviceResolutionCtl))) || + (len != bytes_to_int32(sizeof(xDeviceResolutionCtl)) + r->num_valuators)) { + ret = BadLength; + goto out; + } + if (!dev->valuator) { + ret = BadMatch; + goto out; + } + if ((dev->deviceGrab.grab) && !SameClient(dev->deviceGrab.grab, client)) { + rep.status = AlreadyGrabbed; + ret = Success; + goto out; + } + resolution = (CARD32 *) (r + 1); + if (r->first_valuator + r->num_valuators > dev->valuator->numAxes) { + ret = BadValue; + goto out; + } + status = ChangeDeviceControl(client, dev, (xDeviceCtl *) r); + if (status == Success) { + a = &dev->valuator->axes[r->first_valuator]; + for (i = 0; i < r->num_valuators; i++) + if (*(resolution + i) < (a + i)->min_resolution || + *(resolution + i) > (a + i)->max_resolution) + return BadValue; + for (i = 0; i < r->num_valuators; i++) + (a++)->resolution = *resolution++; + + ret = Success; + } else if (status == DeviceBusy) { + rep.status = DeviceBusy; + ret = Success; + } else { + ret = BadMatch; + } + break; + case DEVICE_ABS_CALIB: + case DEVICE_ABS_AREA: + /* Calibration is now done through properties, and never had any effect + * on anything (in the open-source world). Thus, be honest. */ + ret = BadMatch; + break; + case DEVICE_CORE: + /* Sorry, no device core switching no more. If you want a device to + * send core events, attach it to a master device */ + ret = BadMatch; + break; + case DEVICE_ENABLE: + e = (xDeviceEnableCtl *)&stuff[1]; + + status = ChangeDeviceControl(client, dev, (xDeviceCtl *) e); + + if (status == Success) { + if (e->enable) + EnableDevice(dev, TRUE); + else + DisableDevice(dev, TRUE); + ret = Success; + } else if (status == DeviceBusy) { + rep.status = DeviceBusy; + ret = Success; + } else { + ret = BadMatch; + } + + break; + default: + ret = BadValue; + } + +out: + if (ret == Success) { + dpn.type = DevicePresenceNotify; + dpn.time = currentTime.milliseconds; + dpn.devchange = DeviceControlChanged; + dpn.deviceid = dev->id; + dpn.control = stuff->control; + SendEventToAllWindows(dev, DevicePresenceNotifyMask, + (xEvent *) &dpn, 1); + + WriteReplyToClient(client, sizeof(xChangeDeviceControlReply), &rep); + } + + return ret; +} + +/*********************************************************************** + * + * This procedure writes the reply for the xChangeDeviceControl function, + * if the client and server have a different byte ordering. + * + */ + +void +SRepXChangeDeviceControl(ClientPtr client, int size, + xChangeDeviceControlReply * rep) +{ + char n; + + swaps(&rep->sequenceNumber, n); + swapl(&rep->length, n); + WriteToClient(client, size, (char *)rep); +} -- cgit v1.2.3