diff options
Diffstat (limited to 'libXext/src/DPMS.c')
-rw-r--r-- | libXext/src/DPMS.c | 585 |
1 files changed, 292 insertions, 293 deletions
diff --git a/libXext/src/DPMS.c b/libXext/src/DPMS.c index 92a7f616a..02698aad7 100644 --- a/libXext/src/DPMS.c +++ b/libXext/src/DPMS.c @@ -1,293 +1,292 @@ -/* $Xorg: DPMS.c,v 1.3 2000/08/17 19:45:50 cpqbld Exp $ */ -/***************************************************************** - -Copyright (c) 1996 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. - -******************************************************************/ -/* $XFree86: xc/lib/Xext/DPMS.c,v 3.5 2002/10/16 00:37:27 dawes Exp $ */ - -/* - * HISTORY - */ - -#define NEED_REPLIES -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/Xlibint.h> -#include <X11/extensions/dpms.h> -#include <X11/extensions/dpmsproto.h> -#include <X11/extensions/Xext.h> -#include <X11/extensions/extutil.h> -#include <stdio.h> - -static XExtensionInfo _dpms_info_data; -static XExtensionInfo *dpms_info = &_dpms_info_data; -static char *dpms_extension_name = DPMSExtensionName; - -#define DPMSCheckExtension(dpy,i,val) \ - XextCheckExtension (dpy, i, dpms_extension_name, val) - -/***************************************************************************** - * * - * private utility routines * - * * - *****************************************************************************/ - -static int close_display(Display *dpy, XExtCodes *codes); -static /* const */ XExtensionHooks dpms_extension_hooks = { - NULL, /* create_gc */ - NULL, /* copy_gc */ - NULL, /* flush_gc */ - NULL, /* free_gc */ - NULL, /* create_font */ - NULL, /* free_font */ - close_display, /* close_display */ - NULL, /* wire_to_event */ - NULL, /* event_to_wire */ - NULL, /* error */ - NULL /* error_string */ -}; - -static XEXT_GENERATE_FIND_DISPLAY (find_display, dpms_info, - dpms_extension_name, - &dpms_extension_hooks, DPMSNumberEvents, - NULL) - -static XEXT_GENERATE_CLOSE_DISPLAY (close_display, dpms_info) - -/***************************************************************************** - * * - * public routines * - * * - *****************************************************************************/ - -Bool -DPMSQueryExtension (Display *dpy, int *event_basep, int *error_basep) -{ - XExtDisplayInfo *info = find_display (dpy); - - if (XextHasExtension(info)) { - *event_basep = info->codes->first_event; - *error_basep = info->codes->first_error; - return True; - } else { - return False; - } -} - -Status -DPMSGetVersion(Display *dpy, int *major_versionp, int *minor_versionp) -{ - XExtDisplayInfo *info = find_display (dpy); - xDPMSGetVersionReply rep; - register xDPMSGetVersionReq *req; - - DPMSCheckExtension (dpy, info, 0); - - LockDisplay (dpy); - GetReq (DPMSGetVersion, req); - req->reqType = info->codes->major_opcode; - req->dpmsReqType = X_DPMSGetVersion; - if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { - UnlockDisplay (dpy); - SyncHandle (); - return 0; - } - *major_versionp = rep.majorVersion; - *minor_versionp = rep.minorVersion; - UnlockDisplay (dpy); - SyncHandle (); - return 1; -} - -Bool -DPMSCapable(Display *dpy) -{ - XExtDisplayInfo *info = find_display (dpy); - register xDPMSCapableReq *req; - xDPMSCapableReply rep; - - DPMSCheckExtension (dpy, info, 0); - - LockDisplay(dpy); - GetReq(DPMSCapable, req); - req->reqType = info->codes->major_opcode; - req->dpmsReqType = X_DPMSCapable; - - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - UnlockDisplay(dpy); - SyncHandle(); - return rep.capable; -} - -Status -DPMSSetTimeouts(Display *dpy, CARD16 standby, CARD16 suspend, CARD16 off) -{ - XExtDisplayInfo *info = find_display (dpy); - register xDPMSSetTimeoutsReq *req; - - if ((off != 0)&&(off < suspend)) - { - return BadValue; - } - if ((suspend != 0)&&(suspend < standby)) - { - return BadValue; - } - - DPMSCheckExtension (dpy, info, 0); - LockDisplay(dpy); - GetReq(DPMSSetTimeouts, req); - req->reqType = info->codes->major_opcode; - req->dpmsReqType = X_DPMSSetTimeouts; - req->standby = standby; - req->suspend = suspend; - req->off = off; - - UnlockDisplay(dpy); - SyncHandle(); - return 1; -} - -Bool -DPMSGetTimeouts(Display *dpy, CARD16 *standby, CARD16 *suspend, CARD16 *off) -{ - XExtDisplayInfo *info = find_display (dpy); - register xDPMSGetTimeoutsReq *req; - xDPMSGetTimeoutsReply rep; - - DPMSCheckExtension (dpy, info, 0); - - LockDisplay(dpy); - GetReq(DPMSGetTimeouts, req); - req->reqType = info->codes->major_opcode; - req->dpmsReqType = X_DPMSGetTimeouts; - - if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - UnlockDisplay(dpy); - SyncHandle(); - *standby = rep.standby; - *suspend = rep.suspend; - *off = rep.off; - return 1; -} - -Status -DPMSEnable(Display *dpy) -{ - XExtDisplayInfo *info = find_display (dpy); - register xDPMSEnableReq *req; - - DPMSCheckExtension (dpy, info, 0); - LockDisplay(dpy); - GetReq(DPMSEnable, req); - req->reqType = info->codes->major_opcode; - req->dpmsReqType = X_DPMSEnable; - - UnlockDisplay(dpy); - SyncHandle(); - return 1; -} - -Status -DPMSDisable(Display *dpy) -{ - XExtDisplayInfo *info = find_display (dpy); - register xDPMSDisableReq *req; - - DPMSCheckExtension (dpy, info, 0); - LockDisplay(dpy); - GetReq(DPMSDisable, req); - req->reqType = info->codes->major_opcode; - req->dpmsReqType = X_DPMSDisable; - - UnlockDisplay(dpy); - SyncHandle(); - return 1; -} - - -Status -DPMSForceLevel(Display *dpy, CARD16 level) -{ - XExtDisplayInfo *info = find_display (dpy); - register xDPMSForceLevelReq *req; - - DPMSCheckExtension (dpy, info, 0); - - if ((level != DPMSModeOn) && - (level != DPMSModeStandby) && - (level != DPMSModeSuspend) && - (level != DPMSModeOff)) - return BadValue; - - LockDisplay(dpy); - GetReq(DPMSForceLevel, req); - req->reqType = info->codes->major_opcode; - req->dpmsReqType = X_DPMSForceLevel; - req->level = level; - - UnlockDisplay(dpy); - SyncHandle(); - return 1; -} - -Status -DPMSInfo(Display *dpy, CARD16 *power_level, BOOL *state) -{ - XExtDisplayInfo *info = find_display (dpy); - register xDPMSInfoReq *req; - xDPMSInfoReply rep; - - DPMSCheckExtension (dpy, info, 0); - - LockDisplay(dpy); - GetReq(DPMSInfo, req); - req->reqType = info->codes->major_opcode; - req->dpmsReqType = X_DPMSInfo; - - if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - UnlockDisplay(dpy); - SyncHandle(); - *power_level = rep.power_level; - *state = rep.state; - return 1; -} - - - +/* $Xorg: DPMS.c,v 1.3 2000/08/17 19:45:50 cpqbld Exp $ */
+/*****************************************************************
+
+Copyright (c) 1996 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.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xext/DPMS.c,v 3.5 2002/10/16 00:37:27 dawes Exp $ */
+
+/*
+ * HISTORY
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlibint.h>
+#include <X11/extensions/dpms.h>
+#include <X11/extensions/dpmsproto.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <stdio.h>
+
+static XExtensionInfo _dpms_info_data;
+static XExtensionInfo *dpms_info = &_dpms_info_data;
+static char *dpms_extension_name = DPMSExtensionName;
+
+#define DPMSCheckExtension(dpy,i,val) \
+ XextCheckExtension (dpy, i, dpms_extension_name, val)
+
+/*****************************************************************************
+ * *
+ * private utility routines *
+ * *
+ *****************************************************************************/
+
+static int close_display(Display *dpy, XExtCodes *codes);
+static /* const */ XExtensionHooks dpms_extension_hooks = {
+ NULL, /* create_gc */
+ NULL, /* copy_gc */
+ NULL, /* flush_gc */
+ NULL, /* free_gc */
+ NULL, /* create_font */
+ NULL, /* free_font */
+ close_display, /* close_display */
+ NULL, /* wire_to_event */
+ NULL, /* event_to_wire */
+ NULL, /* error */
+ NULL /* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, dpms_info,
+ dpms_extension_name,
+ &dpms_extension_hooks, DPMSNumberEvents,
+ NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, dpms_info)
+
+/*****************************************************************************
+ * *
+ * public routines *
+ * *
+ *****************************************************************************/
+
+Bool
+DPMSQueryExtension (Display *dpy, int *event_basep, int *error_basep)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+
+ if (XextHasExtension(info)) {
+ *event_basep = info->codes->first_event;
+ *error_basep = info->codes->first_error;
+ return True;
+ } else {
+ return False;
+ }
+}
+
+Status
+DPMSGetVersion(Display *dpy, int *major_versionp, int *minor_versionp)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xDPMSGetVersionReply rep;
+ register xDPMSGetVersionReq *req;
+
+ DPMSCheckExtension (dpy, info, 0);
+
+ LockDisplay (dpy);
+ GetReq (DPMSGetVersion, req);
+ req->reqType = info->codes->major_opcode;
+ req->dpmsReqType = X_DPMSGetVersion;
+ if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+ UnlockDisplay (dpy);
+ SyncHandle ();
+ return 0;
+ }
+ *major_versionp = rep.majorVersion;
+ *minor_versionp = rep.minorVersion;
+ UnlockDisplay (dpy);
+ SyncHandle ();
+ return 1;
+}
+
+Bool
+DPMSCapable(Display *dpy)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ register xDPMSCapableReq *req;
+ xDPMSCapableReply rep;
+
+ DPMSCheckExtension (dpy, info, 0);
+
+ LockDisplay(dpy);
+ GetReq(DPMSCapable, req);
+ req->reqType = info->codes->major_opcode;
+ req->dpmsReqType = X_DPMSCapable;
+
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return False;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return rep.capable;
+}
+
+Status
+DPMSSetTimeouts(Display *dpy, CARD16 standby, CARD16 suspend, CARD16 off)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ register xDPMSSetTimeoutsReq *req;
+
+ if ((off != 0)&&(off < suspend))
+ {
+ return BadValue;
+ }
+ if ((suspend != 0)&&(suspend < standby))
+ {
+ return BadValue;
+ }
+
+ DPMSCheckExtension (dpy, info, 0);
+ LockDisplay(dpy);
+ GetReq(DPMSSetTimeouts, req);
+ req->reqType = info->codes->major_opcode;
+ req->dpmsReqType = X_DPMSSetTimeouts;
+ req->standby = standby;
+ req->suspend = suspend;
+ req->off = off;
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 1;
+}
+
+Bool
+DPMSGetTimeouts(Display *dpy, CARD16 *standby, CARD16 *suspend, CARD16 *off)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ register xDPMSGetTimeoutsReq *req;
+ xDPMSGetTimeoutsReply rep;
+
+ DPMSCheckExtension (dpy, info, 0);
+
+ LockDisplay(dpy);
+ GetReq(DPMSGetTimeouts, req);
+ req->reqType = info->codes->major_opcode;
+ req->dpmsReqType = X_DPMSGetTimeouts;
+
+ if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return False;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ *standby = rep.standby;
+ *suspend = rep.suspend;
+ *off = rep.off;
+ return 1;
+}
+
+Status
+DPMSEnable(Display *dpy)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ register xDPMSEnableReq *req;
+
+ DPMSCheckExtension (dpy, info, 0);
+ LockDisplay(dpy);
+ GetReq(DPMSEnable, req);
+ req->reqType = info->codes->major_opcode;
+ req->dpmsReqType = X_DPMSEnable;
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 1;
+}
+
+Status
+DPMSDisable(Display *dpy)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ register xDPMSDisableReq *req;
+
+ DPMSCheckExtension (dpy, info, 0);
+ LockDisplay(dpy);
+ GetReq(DPMSDisable, req);
+ req->reqType = info->codes->major_opcode;
+ req->dpmsReqType = X_DPMSDisable;
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 1;
+}
+
+
+Status
+DPMSForceLevel(Display *dpy, CARD16 level)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ register xDPMSForceLevelReq *req;
+
+ DPMSCheckExtension (dpy, info, 0);
+
+ if ((level != DPMSModeOn) &&
+ (level != DPMSModeStandby) &&
+ (level != DPMSModeSuspend) &&
+ (level != DPMSModeOff))
+ return BadValue;
+
+ LockDisplay(dpy);
+ GetReq(DPMSForceLevel, req);
+ req->reqType = info->codes->major_opcode;
+ req->dpmsReqType = X_DPMSForceLevel;
+ req->level = level;
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 1;
+}
+
+Status
+DPMSInfo(Display *dpy, CARD16 *power_level, BOOL *state)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ register xDPMSInfoReq *req;
+ xDPMSInfoReply rep;
+
+ DPMSCheckExtension (dpy, info, 0);
+
+ LockDisplay(dpy);
+ GetReq(DPMSInfo, req);
+ req->reqType = info->codes->major_opcode;
+ req->dpmsReqType = X_DPMSInfo;
+
+ if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return False;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ *power_level = rep.power_level;
+ *state = rep.state;
+ return 1;
+}
+
+
+
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