diff options
Diffstat (limited to 'libX11/src/GetFPath.c')
| -rw-r--r-- | libX11/src/GetFPath.c | 182 |
1 files changed, 91 insertions, 91 deletions
diff --git a/libX11/src/GetFPath.c b/libX11/src/GetFPath.c index b5643b5d8..7d497c92e 100644 --- a/libX11/src/GetFPath.c +++ b/libX11/src/GetFPath.c @@ -1,91 +1,91 @@ -/*
-
-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 **XGetFontPath(
- register Display *dpy,
- int *npaths) /* RETURN */
-{
- xGetFontPathReply rep;
- register long nbytes;
- char **flist;
- char *ch;
- register unsigned i;
- register int length;
- register xReq *req;
-
- LockDisplay(dpy);
- GetEmptyReq (GetFontPath, req);
- (void) _XReply (dpy, (xReply *) &rep, 0, xFalse);
-
- if (rep.nPaths) {
- flist = (char **)
- Xmalloc((unsigned) rep.nPaths * sizeof (char *));
- nbytes = (long)rep.length << 2;
- ch = (char *) Xmalloc ((unsigned) (nbytes + 1));
- /* +1 to leave room for last null-terminator */
-
- if ((! flist) || (! ch)) {
- if (flist) Xfree((char *) flist);
- if (ch) Xfree(ch);
- _XEatData(dpy, (unsigned long) nbytes);
- UnlockDisplay(dpy);
- SyncHandle();
- return (char **) NULL;
- }
-
- _XReadPad (dpy, ch, nbytes);
- /*
- * unpack into null terminated strings.
- */
- length = *ch;
- for (i = 0; i < rep.nPaths; i++) {
- flist[i] = ch+1; /* skip over length */
- ch += length + 1; /* find next length ... */
- length = *ch;
- *ch = '\0'; /* and replace with null-termination */
- }
- }
- else flist = NULL;
- *npaths = rep.nPaths;
- UnlockDisplay(dpy);
- SyncHandle();
- return (flist);
-}
-
-int
-XFreeFontPath (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 **XGetFontPath( + register Display *dpy, + int *npaths) /* RETURN */ +{ + xGetFontPathReply rep; + register long nbytes; + char **flist; + char *ch; + register unsigned i; + register int length; + register xReq *req; + + LockDisplay(dpy); + GetEmptyReq (GetFontPath, req); + (void) _XReply (dpy, (xReply *) &rep, 0, xFalse); + + if (rep.nPaths) { + flist = (char **) + Xmalloc((unsigned) rep.nPaths * sizeof (char *)); + nbytes = (long)rep.length << 2; + ch = (char *) Xmalloc ((unsigned) (nbytes + 1)); + /* +1 to leave room for last null-terminator */ + + if ((! flist) || (! ch)) { + if (flist) Xfree((char *) flist); + if (ch) Xfree(ch); + _XEatData(dpy, (unsigned long) nbytes); + UnlockDisplay(dpy); + SyncHandle(); + return (char **) NULL; + } + + _XReadPad (dpy, ch, nbytes); + /* + * unpack into null terminated strings. + */ + length = *ch; + for (i = 0; i < rep.nPaths; i++) { + flist[i] = ch+1; /* skip over length */ + ch += length + 1; /* find next length ... */ + length = *ch; + *ch = '\0'; /* and replace with null-termination */ + } + } + else flist = NULL; + *npaths = rep.nPaths; + UnlockDisplay(dpy); + SyncHandle(); + return (flist); +} + +int +XFreeFontPath (char **list) +{ + if (list != NULL) { + Xfree (list[0]-1); + Xfree ((char *)list); + } + return 1; +} |