6a4a9fe60e
Main change: ansification. Bumped major since some symbols which were not part of the public API have been changed to 'static'.
158 lines
3.7 KiB
C
158 lines
3.7 KiB
C
/* $Xorg: replywait.c,v 1.4 2001/02/09 02:03:26 xorgcvs Exp $ */
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/******************************************************************************
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Copyright 1993, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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Author: Ralph Mor, X Consortium
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******************************************************************************/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <X11/ICE/ICElib.h>
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#include "ICElibint.h"
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void
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_IceAddReplyWait (
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IceConn iceConn,
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IceReplyWaitInfo *replyWait
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)
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{
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/*
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* Add this replyWait to the end of the list (only if the
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* replyWait is not already in the list).
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*/
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_IceSavedReplyWait *savedReplyWait;
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_IceSavedReplyWait *prev, *last;
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prev = NULL;
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last = iceConn->saved_reply_waits;
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while (last)
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{
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if (last->reply_wait == replyWait)
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return;
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prev = last;
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last = last->next;
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}
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savedReplyWait = (_IceSavedReplyWait *) malloc (
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sizeof (_IceSavedReplyWait));
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savedReplyWait->reply_wait = replyWait;
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savedReplyWait->reply_ready = False;
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savedReplyWait->next = NULL;
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if (prev == NULL)
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iceConn->saved_reply_waits = savedReplyWait;
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else
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prev->next = savedReplyWait;
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}
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IceReplyWaitInfo *
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_IceSearchReplyWaits (
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IceConn iceConn,
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int majorOpcode
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)
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{
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/*
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* Return the first replyWait in the list with the given majorOpcode
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*/
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_IceSavedReplyWait *savedReplyWait = iceConn->saved_reply_waits;
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while (savedReplyWait && !savedReplyWait->reply_ready &&
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savedReplyWait->reply_wait->major_opcode_of_request != majorOpcode)
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{
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savedReplyWait = savedReplyWait->next;
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}
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return (savedReplyWait ? savedReplyWait->reply_wait : NULL);
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}
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void
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_IceSetReplyReady (
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IceConn iceConn,
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IceReplyWaitInfo *replyWait
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)
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{
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/*
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* The replyWait specified has a reply ready.
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*/
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_IceSavedReplyWait *savedReplyWait = iceConn->saved_reply_waits;
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while (savedReplyWait && savedReplyWait->reply_wait != replyWait)
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savedReplyWait = savedReplyWait->next;
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if (savedReplyWait)
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savedReplyWait->reply_ready = True;
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}
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Bool
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_IceCheckReplyReady (
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IceConn iceConn,
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IceReplyWaitInfo *replyWait
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)
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{
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_IceSavedReplyWait *savedReplyWait = iceConn->saved_reply_waits;
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_IceSavedReplyWait *prev = NULL;
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Bool found = False;
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Bool ready;
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while (savedReplyWait && !found)
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{
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if (savedReplyWait->reply_wait == replyWait)
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found = True;
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else
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{
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prev = savedReplyWait;
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savedReplyWait = savedReplyWait->next;
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}
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}
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ready = found && savedReplyWait->reply_ready;
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if (ready)
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{
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if (prev == NULL)
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iceConn->saved_reply_waits = savedReplyWait->next;
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else
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prev->next = savedReplyWait->next;
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free ((char *) savedReplyWait);
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}
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return (ready);
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}
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