diff options
Diffstat (limited to 'nx-X11/lib/X11/FontNames.c')
-rw-r--r-- | nx-X11/lib/X11/FontNames.c | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/nx-X11/lib/X11/FontNames.c b/nx-X11/lib/X11/FontNames.c deleted file mode 100644 index 9ffdfd299..000000000 --- a/nx-X11/lib/X11/FontNames.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - -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" -#include <limits.h> - -char ** -XListFonts( -register Display *dpy, -_Xconst char *pattern, /* null-terminated */ -int maxNames, -int *actualCount) /* RETURN */ -{ - register long nbytes; - register unsigned i; - register int length; - char **flist = NULL; - char *ch = NULL; - char *chstart; - char *chend; - int count = 0; - xListFontsReply rep; - register xListFontsReq *req; - unsigned long rlen = 0; - - LockDisplay(dpy); - GetReq(ListFonts, req); - req->maxNames = maxNames; - nbytes = req->nbytes = pattern ? strlen (pattern) : 0; - req->length += (nbytes + 3) >> 2; - _XSend (dpy, pattern, nbytes); - /* use _XSend instead of Data, since following _XReply will flush buffer */ - - if (!_XReply (dpy, (xReply *)&rep, 0, xFalse)) { - *actualCount = 0; - UnlockDisplay(dpy); - SyncHandle(); - return (char **) NULL; - } - - if (rep.nFonts) { - flist = Xmalloc (rep.nFonts * sizeof(char *)); - if (rep.length > 0 && rep.length < (INT_MAX >> 2)) { - rlen = rep.length << 2; - ch = Xmalloc(rlen + 1); - /* +1 to leave room for last null-terminator */ - } - - if ((! flist) || (! ch)) { - Xfree(flist); - Xfree(ch); - _XEatDataWords(dpy, rep.length); - *actualCount = 0; - UnlockDisplay(dpy); - SyncHandle(); - return (char **) NULL; - } - - _XReadPad (dpy, ch, rlen); - /* - * unpack into null terminated strings. - */ - chstart = ch; - chend = ch + (rlen + 1); - length = *(unsigned char *)ch; - *ch = 1; /* make sure it is non-zero for XFreeFontNames */ - for (i = 0; i < rep.nFonts; i++) { - if (ch + length < chend) { - flist[i] = ch + 1; /* skip over length */ - ch += length + 1; /* find next length ... */ - if (ch <= chend) { - length = *(unsigned char *)ch; - *ch = '\0'; /* and replace with null-termination */ - count++; - } else { - Xfree(chstart); - Xfree(flist); - flist = NULL; - count = 0; - break; - } - } else { - Xfree(chstart); - Xfree(flist); - flist = NULL; - count = 0; - break; - } - } - } - *actualCount = count; - UnlockDisplay(dpy); - SyncHandle(); - return (flist); -} - -int -XFreeFontNames(char **list) -{ - if (list) { - if (!*(list[0]-1)) { /* from ListFontsWithInfo */ - register char **names; - for (names = list+1; *names; names++) - Xfree (*names); - } - Xfree (list[0]-1); - Xfree (list); - } - return 1; -} |