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/*
* Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc.
*
* 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, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
*/
#include <stdio.h>
#include <X11/X.h>
#include <X11/Xproto.h>
#define _RANDR_SERVER_
#include "scope.h"
#include "x11.h"
#include "randrscope.h"
#include "extensions.h"
static unsigned char RANDRRequest, RANDRError, RANDREvent;
static void
randr_decode_req(FD fd, const unsigned char *buf)
{
short Major = IByte(&buf[0]);
short Minor = IByte(&buf[1]);
switch (Minor) {
case 0:
RandrQueryVersion(fd, buf);
ExtendedReplyExpected(fd, Major, Minor);
break;
case 1:
RandrGetScreenInfo(fd, buf);
ExtendedReplyExpected(fd, Major, Minor);
break;
case 2:
RandrSetScreenConfig(fd, buf);
ExtendedReplyExpected(fd, Major, Minor);
break;
case 3:
RandrScreenChangeSelectInput(fd, buf);
default:
ExtendedRequest(fd, buf);
ExtendedReplyExpected(fd, Major, Minor);
break;
}
}
static void
randr_decode_reply(FD fd, const unsigned char *buf, short RequestMinor)
{
switch (RequestMinor) {
case 0:
RandrQueryVersionReply(fd, buf);
break;
case 1:
RandrGetScreenInfoReply(fd, buf);
break;
case 2:
RandrSetScreenConfigReply(fd, buf);
break;
default:
UnknownReply(buf);
break;
}
}
static void
randr_decode_event(FD fd, const unsigned char *buf)
{
RandrScreenChangeNotifyEvent(buf);
}
void
InitializeRANDR(const unsigned char *buf)
{
TYPE p;
RANDRRequest = (unsigned char) (buf[9]);
RANDREvent = (unsigned char) (buf[10]);
RANDRError = (unsigned char) (buf[11]);
DefineEValue(&TD[REQUEST], (unsigned long) RANDRRequest, "RandrRequest");
DefineEValue(&TD[REPLY], (unsigned long) RANDRRequest, "RandrReply");
DefineEValue(&TD[EVENT], (unsigned long) RANDREvent,
"RRScreenChangeNotify");
p = DefineType(RANDRREQUEST, ENUMERATED, "RANDRREQUEST",
(PrintProcType) PrintENUMERATED);
DefineEValue(p, 0L, "RandrQueryVersion");
DefineEValue(p, 1L, "RandrGetScreenInfo");
DefineEValue(p, 2L, "RandrSetScreenConfig");
DefineEValue(p, 3L, "RandrScreenChangeSelectInput");
p = DefineType(RANDRREPLY, ENUMERATED, "RANDRREPLY",
(PrintProcType) PrintENUMERATED);
DefineEValue(p, 0L, "QueryVersion");
DefineEValue(p, 1L, "GetScreenInfo");
DefineEValue(p, 2L, "SetScreenConfig");
InitializeExtensionDecoder(RANDRRequest, randr_decode_req,
randr_decode_reply);
/* Not yet implemented:
InitializeExtensionErrorDecoder(RANDRError, randr_decode_error); */
InitializeExtensionEventDecoder(RANDREvent, randr_decode_event);
}
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