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Diffstat (limited to 'xorg-server/Xext/dpms.c')
-rw-r--r--xorg-server/Xext/dpms.c750
1 files changed, 369 insertions, 381 deletions
diff --git a/xorg-server/Xext/dpms.c b/xorg-server/Xext/dpms.c
index 79b2e2944..e82f495aa 100644
--- a/xorg-server/Xext/dpms.c
+++ b/xorg-server/Xext/dpms.c
@@ -1,381 +1,369 @@
-/*****************************************************************
-
-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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#else
-#define DPMSExtension
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "opaque.h"
-#include <X11/extensions/dpmsproto.h>
-#include "dpmsproc.h"
-#include "modinit.h"
-
-static int
-ProcDPMSGetVersion(ClientPtr client)
-{
- /* REQUEST(xDPMSGetVersionReq); */
- xDPMSGetVersionReply rep;
- int n;
-
- REQUEST_SIZE_MATCH(xDPMSGetVersionReq);
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = DPMSMajorVersion;
- rep.minorVersion = DPMSMinorVersion;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swaps(&rep.majorVersion, n);
- swaps(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof(xDPMSGetVersionReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcDPMSCapable(ClientPtr client)
-{
- /* REQUEST(xDPMSCapableReq); */
- xDPMSCapableReply rep;
- int n;
-
- REQUEST_SIZE_MATCH(xDPMSCapableReq);
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.capable = DPMSCapableFlag;
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- }
- WriteToClient(client, sizeof(xDPMSCapableReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcDPMSGetTimeouts(ClientPtr client)
-{
- /* REQUEST(xDPMSGetTimeoutsReq); */
- xDPMSGetTimeoutsReply rep;
- int n;
-
- REQUEST_SIZE_MATCH(xDPMSGetTimeoutsReq);
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.standby = DPMSStandbyTime / MILLI_PER_SECOND;
- rep.suspend = DPMSSuspendTime / MILLI_PER_SECOND;
- rep.off = DPMSOffTime / MILLI_PER_SECOND;
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swaps(&rep.standby, n);
- swaps(&rep.suspend, n);
- swaps(&rep.off, n);
- }
- WriteToClient(client, sizeof(xDPMSGetTimeoutsReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcDPMSSetTimeouts(ClientPtr client)
-{
- REQUEST(xDPMSSetTimeoutsReq);
-
- REQUEST_SIZE_MATCH(xDPMSSetTimeoutsReq);
-
- if ((stuff->off != 0)&&(stuff->off < stuff->suspend))
- {
- client->errorValue = stuff->off;
- return BadValue;
- }
- if ((stuff->suspend != 0)&&(stuff->suspend < stuff->standby))
- {
- client->errorValue = stuff->suspend;
- return BadValue;
- }
-
- DPMSStandbyTime = stuff->standby * MILLI_PER_SECOND;
- DPMSSuspendTime = stuff->suspend * MILLI_PER_SECOND;
- DPMSOffTime = stuff->off * MILLI_PER_SECOND;
- SetScreenSaverTimer();
-
- return Success;
-}
-
-static int
-ProcDPMSEnable(ClientPtr client)
-{
- Bool was_enabled = DPMSEnabled;
-
- REQUEST_SIZE_MATCH(xDPMSEnableReq);
-
- if (DPMSCapableFlag) {
- DPMSEnabled = TRUE;
- if (!was_enabled)
- SetScreenSaverTimer();
- }
-
- return Success;
-}
-
-static int
-ProcDPMSDisable(ClientPtr client)
-{
- /* REQUEST(xDPMSDisableReq); */
-
- REQUEST_SIZE_MATCH(xDPMSDisableReq);
-
- DPMSSet(client, DPMSModeOn);
-
- DPMSEnabled = FALSE;
-
- return Success;
-}
-
-static int
-ProcDPMSForceLevel(ClientPtr client)
-{
- REQUEST(xDPMSForceLevelReq);
-
- REQUEST_SIZE_MATCH(xDPMSForceLevelReq);
-
- if (!DPMSEnabled)
- return BadMatch;
-
- if (stuff->level != DPMSModeOn &&
- stuff->level != DPMSModeStandby &&
- stuff->level != DPMSModeSuspend &&
- stuff->level != DPMSModeOff) {
- client->errorValue = stuff->level;
- return BadValue;
- }
-
- DPMSSet(client, stuff->level);
-
- return Success;
-}
-
-static int
-ProcDPMSInfo(ClientPtr client)
-{
- /* REQUEST(xDPMSInfoReq); */
- xDPMSInfoReply rep;
- int n;
-
- REQUEST_SIZE_MATCH(xDPMSInfoReq);
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.power_level = DPMSPowerLevel;
- rep.state = DPMSEnabled;
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swaps(&rep.power_level, n);
- }
- WriteToClient(client, sizeof(xDPMSInfoReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcDPMSDispatch (ClientPtr client)
-{
- REQUEST(xReq);
-
- switch (stuff->data)
- {
- case X_DPMSGetVersion:
- return ProcDPMSGetVersion(client);
- case X_DPMSCapable:
- return ProcDPMSCapable(client);
- case X_DPMSGetTimeouts:
- return ProcDPMSGetTimeouts(client);
- case X_DPMSSetTimeouts:
- return ProcDPMSSetTimeouts(client);
- case X_DPMSEnable:
- return ProcDPMSEnable(client);
- case X_DPMSDisable:
- return ProcDPMSDisable(client);
- case X_DPMSForceLevel:
- return ProcDPMSForceLevel(client);
- case X_DPMSInfo:
- return ProcDPMSInfo(client);
- default:
- return BadRequest;
- }
-}
-
-static int
-SProcDPMSGetVersion(ClientPtr client)
-{
- int n;
- REQUEST(xDPMSGetVersionReq);
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSGetVersionReq);
- swaps(&stuff->majorVersion, n);
- swaps(&stuff->minorVersion, n);
- return ProcDPMSGetVersion(client);
-}
-
-static int
-SProcDPMSCapable(ClientPtr client)
-{
- REQUEST(xDPMSCapableReq);
- int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSCapableReq);
-
- return ProcDPMSCapable(client);
-}
-
-static int
-SProcDPMSGetTimeouts(ClientPtr client)
-{
- REQUEST(xDPMSGetTimeoutsReq);
- int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSGetTimeoutsReq);
-
- return ProcDPMSGetTimeouts(client);
-}
-
-static int
-SProcDPMSSetTimeouts(ClientPtr client)
-{
- REQUEST(xDPMSSetTimeoutsReq);
- int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSSetTimeoutsReq);
-
- swaps(&stuff->standby, n);
- swaps(&stuff->suspend, n);
- swaps(&stuff->off, n);
- return ProcDPMSSetTimeouts(client);
-}
-
-static int
-SProcDPMSEnable(ClientPtr client)
-{
- REQUEST(xDPMSEnableReq);
- int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSEnableReq);
-
- return ProcDPMSEnable(client);
-}
-
-static int
-SProcDPMSDisable(ClientPtr client)
-{
- REQUEST(xDPMSDisableReq);
- int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSDisableReq);
-
- return ProcDPMSDisable(client);
-}
-
-static int
-SProcDPMSForceLevel(ClientPtr client)
-{
- REQUEST(xDPMSForceLevelReq);
- int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSForceLevelReq);
-
- swaps(&stuff->level, n);
-
- return ProcDPMSForceLevel(client);
-}
-
-static int
-SProcDPMSInfo(ClientPtr client)
-{
- REQUEST(xDPMSInfoReq);
- int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSInfoReq);
-
- return ProcDPMSInfo(client);
-}
-
-static int
-SProcDPMSDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_DPMSGetVersion:
- return SProcDPMSGetVersion(client);
- case X_DPMSCapable:
- return SProcDPMSCapable(client);
- case X_DPMSGetTimeouts:
- return SProcDPMSGetTimeouts(client);
- case X_DPMSSetTimeouts:
- return SProcDPMSSetTimeouts(client);
- case X_DPMSEnable:
- return SProcDPMSEnable(client);
- case X_DPMSDisable:
- return SProcDPMSDisable(client);
- case X_DPMSForceLevel:
- return SProcDPMSForceLevel(client);
- case X_DPMSInfo:
- return SProcDPMSInfo(client);
- default:
- return BadRequest;
- }
-}
-
-void
-DPMSExtensionInit(INITARGS)
-{
- AddExtension(DPMSExtensionName, 0, 0,
- ProcDPMSDispatch, SProcDPMSDispatch,
- NULL, StandardMinorOpcode);
-}
+/*****************************************************************
+
+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.
+
+******************************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+#define DPMSExtension
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "os.h"
+#include "dixstruct.h"
+#include "extnsionst.h"
+#include "opaque.h"
+#include <X11/extensions/dpmsproto.h>
+#include "dpmsproc.h"
+#include "modinit.h"
+
+static int
+ProcDPMSGetVersion(ClientPtr client)
+{
+ /* REQUEST(xDPMSGetVersionReq); */
+ xDPMSGetVersionReply rep;
+
+ REQUEST_SIZE_MATCH(xDPMSGetVersionReq);
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = DPMSMajorVersion;
+ rep.minorVersion = DPMSMinorVersion;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber);
+ swaps(&rep.majorVersion);
+ swaps(&rep.minorVersion);
+ }
+ WriteToClient(client, sizeof(xDPMSGetVersionReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcDPMSCapable(ClientPtr client)
+{
+ /* REQUEST(xDPMSCapableReq); */
+ xDPMSCapableReply rep;
+
+ REQUEST_SIZE_MATCH(xDPMSCapableReq);
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.capable = DPMSCapableFlag;
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber);
+ }
+ WriteToClient(client, sizeof(xDPMSCapableReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcDPMSGetTimeouts(ClientPtr client)
+{
+ /* REQUEST(xDPMSGetTimeoutsReq); */
+ xDPMSGetTimeoutsReply rep;
+
+ REQUEST_SIZE_MATCH(xDPMSGetTimeoutsReq);
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.standby = DPMSStandbyTime / MILLI_PER_SECOND;
+ rep.suspend = DPMSSuspendTime / MILLI_PER_SECOND;
+ rep.off = DPMSOffTime / MILLI_PER_SECOND;
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber);
+ swaps(&rep.standby);
+ swaps(&rep.suspend);
+ swaps(&rep.off);
+ }
+ WriteToClient(client, sizeof(xDPMSGetTimeoutsReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcDPMSSetTimeouts(ClientPtr client)
+{
+ REQUEST(xDPMSSetTimeoutsReq);
+
+ REQUEST_SIZE_MATCH(xDPMSSetTimeoutsReq);
+
+ if ((stuff->off != 0)&&(stuff->off < stuff->suspend))
+ {
+ client->errorValue = stuff->off;
+ return BadValue;
+ }
+ if ((stuff->suspend != 0)&&(stuff->suspend < stuff->standby))
+ {
+ client->errorValue = stuff->suspend;
+ return BadValue;
+ }
+
+ DPMSStandbyTime = stuff->standby * MILLI_PER_SECOND;
+ DPMSSuspendTime = stuff->suspend * MILLI_PER_SECOND;
+ DPMSOffTime = stuff->off * MILLI_PER_SECOND;
+ SetScreenSaverTimer();
+
+ return Success;
+}
+
+static int
+ProcDPMSEnable(ClientPtr client)
+{
+ Bool was_enabled = DPMSEnabled;
+
+ REQUEST_SIZE_MATCH(xDPMSEnableReq);
+
+ if (DPMSCapableFlag) {
+ DPMSEnabled = TRUE;
+ if (!was_enabled)
+ SetScreenSaverTimer();
+ }
+
+ return Success;
+}
+
+static int
+ProcDPMSDisable(ClientPtr client)
+{
+ /* REQUEST(xDPMSDisableReq); */
+
+ REQUEST_SIZE_MATCH(xDPMSDisableReq);
+
+ DPMSSet(client, DPMSModeOn);
+
+ DPMSEnabled = FALSE;
+
+ return Success;
+}
+
+static int
+ProcDPMSForceLevel(ClientPtr client)
+{
+ REQUEST(xDPMSForceLevelReq);
+
+ REQUEST_SIZE_MATCH(xDPMSForceLevelReq);
+
+ if (!DPMSEnabled)
+ return BadMatch;
+
+ if (stuff->level != DPMSModeOn &&
+ stuff->level != DPMSModeStandby &&
+ stuff->level != DPMSModeSuspend &&
+ stuff->level != DPMSModeOff) {
+ client->errorValue = stuff->level;
+ return BadValue;
+ }
+
+ DPMSSet(client, stuff->level);
+
+ return Success;
+}
+
+static int
+ProcDPMSInfo(ClientPtr client)
+{
+ /* REQUEST(xDPMSInfoReq); */
+ xDPMSInfoReply rep;
+
+ REQUEST_SIZE_MATCH(xDPMSInfoReq);
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.power_level = DPMSPowerLevel;
+ rep.state = DPMSEnabled;
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber);
+ swaps(&rep.power_level);
+ }
+ WriteToClient(client, sizeof(xDPMSInfoReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcDPMSDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+
+ switch (stuff->data)
+ {
+ case X_DPMSGetVersion:
+ return ProcDPMSGetVersion(client);
+ case X_DPMSCapable:
+ return ProcDPMSCapable(client);
+ case X_DPMSGetTimeouts:
+ return ProcDPMSGetTimeouts(client);
+ case X_DPMSSetTimeouts:
+ return ProcDPMSSetTimeouts(client);
+ case X_DPMSEnable:
+ return ProcDPMSEnable(client);
+ case X_DPMSDisable:
+ return ProcDPMSDisable(client);
+ case X_DPMSForceLevel:
+ return ProcDPMSForceLevel(client);
+ case X_DPMSInfo:
+ return ProcDPMSInfo(client);
+ default:
+ return BadRequest;
+ }
+}
+
+static int
+SProcDPMSGetVersion(ClientPtr client)
+{
+ REQUEST(xDPMSGetVersionReq);
+
+ swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xDPMSGetVersionReq);
+ swaps(&stuff->majorVersion);
+ swaps(&stuff->minorVersion);
+ return ProcDPMSGetVersion(client);
+}
+
+static int
+SProcDPMSCapable(ClientPtr client)
+{
+ REQUEST(xDPMSCapableReq);
+
+ swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xDPMSCapableReq);
+
+ return ProcDPMSCapable(client);
+}
+
+static int
+SProcDPMSGetTimeouts(ClientPtr client)
+{
+ REQUEST(xDPMSGetTimeoutsReq);
+
+ swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xDPMSGetTimeoutsReq);
+
+ return ProcDPMSGetTimeouts(client);
+}
+
+static int
+SProcDPMSSetTimeouts(ClientPtr client)
+{
+ REQUEST(xDPMSSetTimeoutsReq);
+
+ swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xDPMSSetTimeoutsReq);
+
+ swaps(&stuff->standby);
+ swaps(&stuff->suspend);
+ swaps(&stuff->off);
+ return ProcDPMSSetTimeouts(client);
+}
+
+static int
+SProcDPMSEnable(ClientPtr client)
+{
+ REQUEST(xDPMSEnableReq);
+
+ swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xDPMSEnableReq);
+
+ return ProcDPMSEnable(client);
+}
+
+static int
+SProcDPMSDisable(ClientPtr client)
+{
+ REQUEST(xDPMSDisableReq);
+
+ swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xDPMSDisableReq);
+
+ return ProcDPMSDisable(client);
+}
+
+static int
+SProcDPMSForceLevel(ClientPtr client)
+{
+ REQUEST(xDPMSForceLevelReq);
+
+ swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xDPMSForceLevelReq);
+
+ swaps(&stuff->level);
+
+ return ProcDPMSForceLevel(client);
+}
+
+static int
+SProcDPMSInfo(ClientPtr client)
+{
+ REQUEST(xDPMSInfoReq);
+
+ swaps(&stuff->length);
+ REQUEST_SIZE_MATCH(xDPMSInfoReq);
+
+ return ProcDPMSInfo(client);
+}
+
+static int
+SProcDPMSDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data)
+ {
+ case X_DPMSGetVersion:
+ return SProcDPMSGetVersion(client);
+ case X_DPMSCapable:
+ return SProcDPMSCapable(client);
+ case X_DPMSGetTimeouts:
+ return SProcDPMSGetTimeouts(client);
+ case X_DPMSSetTimeouts:
+ return SProcDPMSSetTimeouts(client);
+ case X_DPMSEnable:
+ return SProcDPMSEnable(client);
+ case X_DPMSDisable:
+ return SProcDPMSDisable(client);
+ case X_DPMSForceLevel:
+ return SProcDPMSForceLevel(client);
+ case X_DPMSInfo:
+ return SProcDPMSInfo(client);
+ default:
+ return BadRequest;
+ }
+}
+
+void
+DPMSExtensionInit(INITARGS)
+{
+ AddExtension(DPMSExtensionName, 0, 0,
+ ProcDPMSDispatch, SProcDPMSDispatch,
+ NULL, StandardMinorOpcode);
+}