diff options
Diffstat (limited to 'nx-X11/lib/X11/GetFPath.c')
-rw-r--r-- | nx-X11/lib/X11/GetFPath.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/nx-X11/lib/X11/GetFPath.c b/nx-X11/lib/X11/GetFPath.c new file mode 100644 index 000000000..03ad5daf9 --- /dev/null +++ b/nx-X11/lib/X11/GetFPath.c @@ -0,0 +1,95 @@ +/* $Xorg: GetFPath.c,v 1.4 2001/02/09 02:03:33 xorgcvs Exp $ */ +/* + +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. + +*/ +/* $XFree86: xc/lib/X11/GetFPath.c,v 1.3 2001/01/17 19:41:36 dawes Exp $ */ + +#define NEED_REPLIES +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "Xlibint.h" + +char **XGetFontPath(dpy, npaths) +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 (list) +char **list; +{ + if (list != NULL) { + Xfree (list[0]-1); + Xfree ((char *)list); + } + return 1; +} |