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author | marha <marha@users.sourceforge.net> | 2012-11-19 10:16:38 +0100 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2012-11-19 10:16:38 +0100 |
commit | 3744281b9ae8aa0ab86ceaee1afe8a603e3aeb2c (patch) | |
tree | f59b9749730728729691a8a1efd54dce95f0177c /libX11/src/ListExt.c | |
parent | 8d57b7fcb22cf1a52203ee57c745b64bba649249 (diff) | |
download | vcxsrv-3744281b9ae8aa0ab86ceaee1afe8a603e3aeb2c.tar.gz vcxsrv-3744281b9ae8aa0ab86ceaee1afe8a603e3aeb2c.tar.bz2 vcxsrv-3744281b9ae8aa0ab86ceaee1afe8a603e3aeb2c.zip |
dos -> unix
Diffstat (limited to 'libX11/src/ListExt.c')
-rw-r--r-- | libX11/src/ListExt.c | 194 |
1 files changed, 97 insertions, 97 deletions
diff --git a/libX11/src/ListExt.c b/libX11/src/ListExt.c index 76d19c4b0..16b522e88 100644 --- a/libX11/src/ListExt.c +++ b/libX11/src/ListExt.c @@ -1,97 +1,97 @@ -/*
-
-Copyright 1986, 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_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-
-char **XListExtensions(
- register Display *dpy,
- int *nextensions) /* RETURN */
-{
- xListExtensionsReply rep;
- char **list;
- char *ch;
- register unsigned i;
- register int length;
- register xReq *req;
- register long rlen;
-
- LockDisplay(dpy);
- GetEmptyReq (ListExtensions, req);
-
- if (! _XReply (dpy, (xReply *) &rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return (char **) NULL;
- }
-
- if (rep.nExtensions) {
- list = (char **) Xmalloc (
- (unsigned)(rep.nExtensions * sizeof (char *)));
- rlen = rep.length << 2;
- ch = (char *) Xmalloc ((unsigned) rlen + 1);
- /* +1 to leave room for last null-terminator */
-
- if ((!list) || (!ch)) {
- if (list) Xfree((char *) list);
- if (ch) Xfree((char *) ch);
- _XEatData(dpy, (unsigned long) rlen);
- UnlockDisplay(dpy);
- SyncHandle();
- return (char **) NULL;
- }
-
- _XReadPad (dpy, ch, rlen);
- /*
- * unpack into null terminated strings.
- */
- length = *ch;
- for (i = 0; i < rep.nExtensions; i++) {
- list[i] = ch+1; /* skip over length */
- ch += length + 1; /* find next length ... */
- length = *ch;
- *ch = '\0'; /* and replace with null-termination */
- }
- }
- else list = (char **) NULL;
-
- *nextensions = rep.nExtensions;
- UnlockDisplay(dpy);
- SyncHandle();
- return (list);
-}
-
-int
-XFreeExtensionList (char **list)
-{
- if (list != NULL) {
- Xfree (list[0]-1);
- Xfree ((char *)list);
- }
- return 1;
-}
+/* + +Copyright 1986, 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_CONFIG_H +#include <config.h> +#endif +#include "Xlibint.h" + +char **XListExtensions( + register Display *dpy, + int *nextensions) /* RETURN */ +{ + xListExtensionsReply rep; + char **list; + char *ch; + register unsigned i; + register int length; + register xReq *req; + register long rlen; + + LockDisplay(dpy); + GetEmptyReq (ListExtensions, req); + + if (! _XReply (dpy, (xReply *) &rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return (char **) NULL; + } + + if (rep.nExtensions) { + list = (char **) Xmalloc ( + (unsigned)(rep.nExtensions * sizeof (char *))); + rlen = rep.length << 2; + ch = (char *) Xmalloc ((unsigned) rlen + 1); + /* +1 to leave room for last null-terminator */ + + if ((!list) || (!ch)) { + if (list) Xfree((char *) list); + if (ch) Xfree((char *) ch); + _XEatData(dpy, (unsigned long) rlen); + UnlockDisplay(dpy); + SyncHandle(); + return (char **) NULL; + } + + _XReadPad (dpy, ch, rlen); + /* + * unpack into null terminated strings. + */ + length = *ch; + for (i = 0; i < rep.nExtensions; i++) { + list[i] = ch+1; /* skip over length */ + ch += length + 1; /* find next length ... */ + length = *ch; + *ch = '\0'; /* and replace with null-termination */ + } + } + else list = (char **) NULL; + + *nextensions = rep.nExtensions; + UnlockDisplay(dpy); + SyncHandle(); + return (list); +} + +int +XFreeExtensionList (char **list) +{ + if (list != NULL) { + Xfree (list[0]-1); + Xfree ((char *)list); + } + return 1; +} |