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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/lib/Xmu/DisplayQue.c
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/lib/Xmu/DisplayQue.c')
-rw-r--r--nx-X11/lib/Xmu/DisplayQue.c194
1 files changed, 0 insertions, 194 deletions
diff --git a/nx-X11/lib/Xmu/DisplayQue.c b/nx-X11/lib/Xmu/DisplayQue.c
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-/* $Xorg: DisplayQue.c,v 1.4 2001/02/09 02:03:52 xorgcvs Exp $ */
-
-/*
-
-Copyright 1989, 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.
-
-*/
-/* $XFree86: xc/lib/Xmu/DisplayQue.c,v 3.4 2001/07/25 15:04:50 dawes Exp $ */
-
-/*
- * Author: Jim Fulton, MIT X Consortium
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include <X11/Xlib.h>
-#include <stdlib.h>
-#include <X11/Xmu/DisplayQue.h>
-
-/*
- * Prototypes
- */
-static int _DQCloseDisplay(Display*, XPointer);
-
-#define CallCloseCallback(q,e) (void) (*((q)->closefunc)) ((q), (e))
-#define CallFreeCallback(q) (void) (*((q)->freefunc)) ((q))
-
-/*
- * XmuDQCreate - create a display queue
- */
-XmuDisplayQueue *
-XmuDQCreate(XmuCloseDisplayQueueProc closefunc,
- XmuFreeDisplayQueueProc freefunc,
- XPointer data)
-{
- XmuDisplayQueue *q = (XmuDisplayQueue *) malloc (sizeof (XmuDisplayQueue));
- if (q) {
- q->nentries = 0;
- q->head = q->tail = NULL;
- q->closefunc = closefunc;
- q->freefunc = freefunc;
- q->data = data;
- }
- return q;
-}
-
-
-/*
- * XmuDQDestroy - free all storage associated with this display queue,
- * optionally invoking the close callbacks.
- */
-
-Bool
-XmuDQDestroy(XmuDisplayQueue *q, Bool docallbacks)
-{
- XmuDisplayQueueEntry *e = q->head;
-
- while (e) {
- XmuDisplayQueueEntry *nexte = e->next;
- if (docallbacks && q->closefunc) CallCloseCallback (q, e);
- free ((char *) e);
- e = nexte;
- }
- free ((char *) q);
- return True;
-}
-
-
-/*
- * XmuDQLookupDisplay - finds the indicated display on the given queue
- */
-XmuDisplayQueueEntry *
-XmuDQLookupDisplay(XmuDisplayQueue *q, Display *dpy)
-{
- XmuDisplayQueueEntry *e;
-
- for (e = q->head; e; e = e->next) {
- if (e->display == dpy) return e;
- }
- return NULL;
-}
-
-
-/*
- * XmuDQAddDisplay - add the specified display to the queue; set data as a
- * convenience. Does not ensure that dpy hasn't already been added.
- */
-XmuDisplayQueueEntry *
-XmuDQAddDisplay(XmuDisplayQueue *q, Display *dpy, XPointer data)
-{
- XmuDisplayQueueEntry *e;
-
- if (!(e = (XmuDisplayQueueEntry *) malloc (sizeof (XmuDisplayQueueEntry)))) {
- return NULL;
- }
- if (!(e->closehook = XmuAddCloseDisplayHook (dpy, _DQCloseDisplay,
- (XPointer) q))) {
- free ((char *) e);
- return NULL;
- }
-
- e->display = dpy;
- e->next = NULL;
- e->data = data;
-
- if (q->tail) {
- q->tail->next = e;
- e->prev = q->tail;
- } else {
- q->head = e;
- e->prev = NULL;
- }
- q->tail = e;
- q->nentries++;
- return e;
-}
-
-
-/*
- * XmuDQRemoveDisplay - remove the specified display from the queue
- */
-Bool
-XmuDQRemoveDisplay(XmuDisplayQueue *q, Display *dpy)
-{
- XmuDisplayQueueEntry *e;
-
- for (e = q->head; e; e = e->next) {
- if (e->display == dpy) {
- if (q->head == e)
- q->head = e->next; /* if at head, then bump head */
- else
- e->prev->next = e->next; /* else splice out */
- if (q->tail == e)
- q->tail = e->prev; /* if at tail, then bump tail */
- else
- e->next->prev = e->prev; /* else splice out */
- (void) XmuRemoveCloseDisplayHook (dpy, e->closehook,
- _DQCloseDisplay, (XPointer) q);
- free ((char *) e);
- q->nentries--;
- return True;
- }
- }
- return False;
-}
-
-
-/*****************************************************************************
- * private functions *
- *****************************************************************************/
-
-/*
- * _DQCloseDisplay - upcalled from CloseHook to notify this queue; remove the
- * display when finished
- */
-static int
-_DQCloseDisplay(Display *dpy, XPointer arg)
-{
- XmuDisplayQueue *q = (XmuDisplayQueue *) arg;
- XmuDisplayQueueEntry *e;
-
- for (e = q->head; e; e = e->next) {
- if (e->display == dpy) {
- if (q->closefunc) CallCloseCallback (q, e);
- (void) XmuDQRemoveDisplay (q, dpy);
- if (q->nentries == 0 && q->freefunc) CallFreeCallback (q);
- return 1;
- }
- }
-
- return 0;
-}