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77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/* $Xorg: SetFPath.c,v 1.5 2001/02/09 02:03:36 xorgcvs Exp $ */
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/*
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Copyright 1986, 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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*/
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/* $XFree86: xc/lib/X11/SetFPath.c,v 1.6 2001/12/14 19:54:06 dawes Exp $ */
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#include "Xlibint.h"
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#define safestrlen(s) ((s) ? strlen(s) : 0)
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int
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XSetFontPath (dpy, directories, ndirs)
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register Display *dpy;
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char **directories;
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int ndirs;
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{
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register int n = 0;
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register int i;
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register int nbytes;
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char *p;
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register xSetFontPathReq *req;
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int retCode;
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LockDisplay(dpy);
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GetReq (SetFontPath, req);
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req->nFonts = ndirs;
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for (i = 0; i < ndirs; i++) {
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n += safestrlen (directories[i]) + 1;
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}
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nbytes = (n + 3) & ~3;
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req->length += nbytes >> 2;
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if ((p = (char *) Xmalloc ((unsigned) nbytes))) {
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/*
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* pack into counted strings.
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*/
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char *tmp = p;
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for (i = 0; i < ndirs; i++) {
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register int length = safestrlen (directories[i]);
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*p = length;
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memcpy (p + 1, directories[i], length);
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p += length + 1;
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}
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Data (dpy, tmp, nbytes);
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Xfree ((char *) tmp);
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retCode = 1;
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}
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else
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retCode = 0;
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UnlockDisplay(dpy);
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SyncHandle();
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return (retCode);
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}
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