+++ /dev/null
-/*****************************************************************
-
-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.
-
-******************************************************************/
-
-/*
- * HISTORY
- *
- * @(#)RCSfile: dpms.c,v Revision: 1.1.4.5 (DEC) Date: 1996/03/04 15:27:00
- */
-
-/* $XFree86: xc/programs/Xserver/Xext/dpms.c,v 3.1 1997/01/12 10:40:06 dawes Exp $ */
-
-#include "X.h"
-#include "Xproto.h"
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "opaque.h"
-#include "dpms.h"
-#include "dpmsstr.h"
-#include <stdio.h>
-
-static unsigned char DPMSCode;
-static int ProcDPMSDispatch(), SProcDPMSDispatch();
-static void DPMSResetProc();
-static int ProcDPMSGetVersion(), SProcDPMSGetVersion();
-static int ProcDPMSGetTimeouts(), SProcDPMSGetTimeouts();
-static int ProcDPMSSetTimeouts(), ProcDPMSSetTimeouts();
-static int ProcDPMSEnable(), ProcDPMSEnable();
-static int ProcDPMSDisable(), ProcDPMSDisable();
-static int ProcDPMSForceLevel(), ProcDPMSForceLevel();
-
-void
-DPMSExtensionInit()
-{
- ExtensionEntry *extEntry, *AddExtension();
-
- if (extEntry = AddExtension(DPMSExtensionName, 0, 0,
- ProcDPMSDispatch, SProcDPMSDispatch,
- DPMSResetProc, StandardMinorOpcode))
- DPMSCode = (unsigned char)extEntry->base;
- return;
-}
-
-/*ARGSUSED*/
-static void
-DPMSResetProc (extEntry)
- ExtensionEntry *extEntry;
-{
-}
-
-static int
-ProcDPMSGetVersion(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSGetVersionReq);
- xDPMSGetVersionReply rep;
- register 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(client->noClientException);
-}
-
-static int
-ProcDPMSCapable(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSCapableReq);
- xDPMSCapableReply rep;
- register int n;
-
- REQUEST_SIZE_MATCH(xDPMSCapableReq);
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.capable = DPMSCapableFlag;
-
- WriteToClient(client, sizeof(xDPMSCapableReply), (char *)&rep);
- return(client->noClientException);
-}
-
-static int
-ProcDPMSGetTimeouts(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSGetTimeoutsReq);
- xDPMSGetTimeoutsReply rep;
- register 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(client->noClientException);
-}
-
-static int
-ProcDPMSSetTimeouts(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSSetTimeoutsReq);
- register int n;
-
- 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;
-
- return(client->noClientException);
-}
-
-static int
-ProcDPMSEnable(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSEnableReq);
-
- REQUEST_SIZE_MATCH(xDPMSEnableReq);
-
- if (DPMSCapableFlag)
- DPMSEnabled = TRUE;
-
- return(client->noClientException);
-}
-
-static int
-ProcDPMSDisable(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSDisableReq);
-
- REQUEST_SIZE_MATCH(xDPMSDisableReq);
-
- DPMSSet(DPMSModeOn);
-
- DPMSEnabled = FALSE;
-
- return(client->noClientException);
-}
-
-static int
-ProcDPMSForceLevel(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSForceLevelReq);
-
- REQUEST_SIZE_MATCH(xDPMSForceLevelReq);
-
- if (!DPMSEnabled)
- return BadMatch;
-
- if (stuff->level == DPMSModeOn) {
- lastDeviceEventTime.milliseconds =
- GetTimeInMillis();
- } else if (stuff->level == DPMSModeStandby) {
- lastDeviceEventTime.milliseconds =
- GetTimeInMillis() - DPMSStandbyTime;
- } else if (stuff->level == DPMSModeSuspend) {
- lastDeviceEventTime.milliseconds =
- GetTimeInMillis() - DPMSSuspendTime;
- } else if (stuff->level == DPMSModeOff) {
- lastDeviceEventTime.milliseconds =
- GetTimeInMillis() - DPMSOffTime;
- } else {
- client->errorValue = stuff->level;
- return BadValue;
- }
-
- DPMSSet(stuff->level);
-
- return(client->noClientException);
-}
-
-static int
-ProcDPMSInfo(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSInfoReq);
- xDPMSInfoReply rep;
- register 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(client->noClientException);
-}
-
-static int
-ProcDPMSDispatch (client)
- register 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(client)
- register ClientPtr client;
-{
- register 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(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSCapableReq);
- register int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSCapableReq);
-
- return ProcDPMSCapable(client);
-}
-
-static int
-SProcDPMSGetTimeouts(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSGetTimeoutsReq);
- register int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSGetTimeoutsReq);
-
- return ProcDPMSGetTimeouts(client);
-}
-
-static int
-SProcDPMSSetTimeouts(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSSetTimeoutsReq);
- register 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(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSEnableReq);
- register int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSEnableReq);
-
- return ProcDPMSEnable(client);
-}
-
-static int
-SProcDPMSDisable(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSDisableReq);
- register int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSDisableReq);
-
- return ProcDPMSDisable(client);
-}
-
-static int
-SProcDPMSForceLevel(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSForceLevelReq);
- register int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSForceLevelReq);
-
- swaps(&stuff->level, n);
-
- return ProcDPMSForceLevel(client);
-}
-
-static int
-SProcDPMSInfo(client)
- register ClientPtr client;
-{
- REQUEST(xDPMSInfoReq);
- register int n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xDPMSInfoReq);
-
- return ProcDPMSInfo(client);
-}
-
-static int
-SProcDPMSDispatch (client)
- register 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;
- }
-}
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