From c1e6c7428a8d2c1b60ffac7df7a3f56c300fa983 Mon Sep 17 00:00:00 2001 From: marha Date: Thu, 22 Sep 2011 15:20:09 +0200 Subject: libxtrans libX11 libX11 libXext mesa xserver git update 22 sep 2011 --- xorg-server/Xext/xcmisc.c | 408 +++++++++++++++++++++++----------------------- 1 file changed, 201 insertions(+), 207 deletions(-) (limited to 'xorg-server/Xext/xcmisc.c') diff --git a/xorg-server/Xext/xcmisc.c b/xorg-server/Xext/xcmisc.c index 8dfe4d136..8e3c9cd80 100644 --- a/xorg-server/Xext/xcmisc.c +++ b/xorg-server/Xext/xcmisc.c @@ -1,207 +1,201 @@ -/* - -Copyright 1993, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -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 THE OPEN GROUP 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. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include "misc.h" -#include "os.h" -#include "dixstruct.h" -#include "extnsionst.h" -#include "swaprep.h" -#include -#include "modinit.h" - -#if HAVE_STDINT_H -#include -#elif !defined(UINT32_MAX) -#define UINT32_MAX 0xffffffffU -#endif - - -static int -ProcXCMiscGetVersion(ClientPtr client) -{ - xXCMiscGetVersionReply rep; - int n; - - REQUEST_SIZE_MATCH(xXCMiscGetVersionReq); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.majorVersion = XCMiscMajorVersion; - rep.minorVersion = XCMiscMinorVersion; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swaps(&rep.majorVersion, n); - swaps(&rep.minorVersion, n); - } - WriteToClient(client, sizeof(xXCMiscGetVersionReply), (char *)&rep); - return Success; -} - -static int -ProcXCMiscGetXIDRange(ClientPtr client) -{ - xXCMiscGetXIDRangeReply rep; - int n; - XID min_id, max_id; - - REQUEST_SIZE_MATCH(xXCMiscGetXIDRangeReq); - GetXIDRange(client->index, FALSE, &min_id, &max_id); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.start_id = min_id; - rep.count = max_id - min_id + 1; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.start_id, n); - swapl(&rep.count, n); - } - WriteToClient(client, sizeof(xXCMiscGetXIDRangeReply), (char *)&rep); - return Success; -} - -static int -ProcXCMiscGetXIDList(ClientPtr client) -{ - REQUEST(xXCMiscGetXIDListReq); - xXCMiscGetXIDListReply rep; - int n; - XID *pids; - unsigned int count; - - REQUEST_SIZE_MATCH(xXCMiscGetXIDListReq); - - if (stuff->count > UINT32_MAX / sizeof(XID)) - return BadAlloc; - - pids = (XID *)malloc(stuff->count * sizeof(XID)); - if (!pids) - { - return BadAlloc; - } - count = GetXIDList(client, stuff->count, pids); - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = count; - rep.count = count; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.count, n); - } - WriteToClient(client, sizeof(xXCMiscGetXIDListReply), (char *)&rep); - if (count) - { - client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write; - WriteSwappedDataToClient(client, count * sizeof(XID), pids); - } - free(pids); - return Success; -} - -static int -ProcXCMiscDispatch (ClientPtr client) -{ - REQUEST(xReq); - switch (stuff->data) - { - case X_XCMiscGetVersion: - return ProcXCMiscGetVersion(client); - case X_XCMiscGetXIDRange: - return ProcXCMiscGetXIDRange(client); - case X_XCMiscGetXIDList: - return ProcXCMiscGetXIDList(client); - default: - return BadRequest; - } -} - -static int -SProcXCMiscGetVersion(ClientPtr client) -{ - int n; - REQUEST(xXCMiscGetVersionReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xXCMiscGetVersionReq); - swaps(&stuff->majorVersion, n); - swaps(&stuff->minorVersion, n); - return ProcXCMiscGetVersion(client); -} - -static int -SProcXCMiscGetXIDRange(ClientPtr client) -{ - int n; - REQUEST(xReq); - - swaps(&stuff->length, n); - return ProcXCMiscGetXIDRange(client); -} - -static int -SProcXCMiscGetXIDList(ClientPtr client) -{ - int n; - REQUEST(xXCMiscGetXIDListReq); - - swaps(&stuff->length, n); - swapl(&stuff->count, n); - return ProcXCMiscGetXIDList(client); -} - -static int -SProcXCMiscDispatch (ClientPtr client) -{ - REQUEST(xReq); - switch (stuff->data) - { - case X_XCMiscGetVersion: - return SProcXCMiscGetVersion(client); - case X_XCMiscGetXIDRange: - return SProcXCMiscGetXIDRange(client); - case X_XCMiscGetXIDList: - return SProcXCMiscGetXIDList(client); - default: - return BadRequest; - } -} - -void -XCMiscExtensionInit(INITARGS) -{ - AddExtension(XCMiscExtensionName, 0, 0, - ProcXCMiscDispatch, SProcXCMiscDispatch, - NULL, StandardMinorOpcode); -} +/* + +Copyright 1993, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +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 THE OPEN GROUP 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. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + +*/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include "misc.h" +#include "os.h" +#include "dixstruct.h" +#include "extnsionst.h" +#include "swaprep.h" +#include +#include "modinit.h" + +#if HAVE_STDINT_H +#include +#elif !defined(UINT32_MAX) +#define UINT32_MAX 0xffffffffU +#endif + + +static int +ProcXCMiscGetVersion(ClientPtr client) +{ + xXCMiscGetVersionReply rep; + + REQUEST_SIZE_MATCH(xXCMiscGetVersionReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.majorVersion = XCMiscMajorVersion; + rep.minorVersion = XCMiscMinorVersion; + if (client->swapped) { + swaps(&rep.sequenceNumber); + swaps(&rep.majorVersion); + swaps(&rep.minorVersion); + } + WriteToClient(client, sizeof(xXCMiscGetVersionReply), (char *)&rep); + return Success; +} + +static int +ProcXCMiscGetXIDRange(ClientPtr client) +{ + xXCMiscGetXIDRangeReply rep; + XID min_id, max_id; + + REQUEST_SIZE_MATCH(xXCMiscGetXIDRangeReq); + GetXIDRange(client->index, FALSE, &min_id, &max_id); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.start_id = min_id; + rep.count = max_id - min_id + 1; + if (client->swapped) { + swaps(&rep.sequenceNumber); + swapl(&rep.start_id); + swapl(&rep.count); + } + WriteToClient(client, sizeof(xXCMiscGetXIDRangeReply), (char *)&rep); + return Success; +} + +static int +ProcXCMiscGetXIDList(ClientPtr client) +{ + REQUEST(xXCMiscGetXIDListReq); + xXCMiscGetXIDListReply rep; + XID *pids; + unsigned int count; + + REQUEST_SIZE_MATCH(xXCMiscGetXIDListReq); + + if (stuff->count > UINT32_MAX / sizeof(XID)) + return BadAlloc; + + pids = (XID *)malloc(stuff->count * sizeof(XID)); + if (!pids) + { + return BadAlloc; + } + count = GetXIDList(client, stuff->count, pids); + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = count; + rep.count = count; + if (client->swapped) { + swaps(&rep.sequenceNumber); + swapl(&rep.length); + swapl(&rep.count); + } + WriteToClient(client, sizeof(xXCMiscGetXIDListReply), (char *)&rep); + if (count) + { + client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write; + WriteSwappedDataToClient(client, count * sizeof(XID), pids); + } + free(pids); + return Success; +} + +static int +ProcXCMiscDispatch (ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) + { + case X_XCMiscGetVersion: + return ProcXCMiscGetVersion(client); + case X_XCMiscGetXIDRange: + return ProcXCMiscGetXIDRange(client); + case X_XCMiscGetXIDList: + return ProcXCMiscGetXIDList(client); + default: + return BadRequest; + } +} + +static int +SProcXCMiscGetVersion(ClientPtr client) +{ + REQUEST(xXCMiscGetVersionReq); + + swaps(&stuff->length); + REQUEST_SIZE_MATCH(xXCMiscGetVersionReq); + swaps(&stuff->majorVersion); + swaps(&stuff->minorVersion); + return ProcXCMiscGetVersion(client); +} + +static int +SProcXCMiscGetXIDRange(ClientPtr client) +{ + REQUEST(xReq); + + swaps(&stuff->length); + return ProcXCMiscGetXIDRange(client); +} + +static int +SProcXCMiscGetXIDList(ClientPtr client) +{ + REQUEST(xXCMiscGetXIDListReq); + + swaps(&stuff->length); + swapl(&stuff->count); + return ProcXCMiscGetXIDList(client); +} + +static int +SProcXCMiscDispatch (ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) + { + case X_XCMiscGetVersion: + return SProcXCMiscGetVersion(client); + case X_XCMiscGetXIDRange: + return SProcXCMiscGetXIDRange(client); + case X_XCMiscGetXIDList: + return SProcXCMiscGetXIDList(client); + default: + return BadRequest; + } +} + +void +XCMiscExtensionInit(INITARGS) +{ + AddExtension(XCMiscExtensionName, 0, 0, + ProcXCMiscDispatch, SProcXCMiscDispatch, + NULL, StandardMinorOpcode); +} -- cgit v1.2.3