diff options
Diffstat (limited to 'xorg-server/Xext/dpms.c')
| -rw-r--r-- | xorg-server/Xext/dpms.c | 746 |
1 files changed, 367 insertions, 379 deletions
diff --git a/xorg-server/Xext/dpms.c b/xorg-server/Xext/dpms.c index 13854f704..0c8f18f47 100644 --- a/xorg-server/Xext/dpms.c +++ b/xorg-server/Xext/dpms.c @@ -1,379 +1,367 @@ -/*****************************************************************
-
-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>
-#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> +#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); +} |