3 Copyright 1989, 1998 The Open Group
5 Permission to use, copy, modify, distribute, and sell this software and its
6 documentation for any purpose is hereby granted without fee, provided that
7 the above copyright notice appear in all copies and that both that
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11 The above copyright notice and this permission notice shall be included in
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15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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30 #include <X11/Xlibint.h>
31 #include <X11/Xatom.h>
32 #include <X11/Xutil.h>
35 * XStringListToTextProperty - fill in TextProperty structure with
36 * concatenated list of null-separated strings. Return True if successful
37 * else False. Allocate room on end for trailing NULL, but don't include in
41 Status XStringListToTextProperty (
44 XTextProperty *textprop)
47 register unsigned int nbytes;
50 /* figure out how much space we'll need for this list */
51 for (i = 0, nbytes = 0; i < argc; i++) {
52 nbytes += (unsigned) ((argv[i] ? strlen (argv[i]) : 0) + 1);
55 /* fill in a prototype containing results so far */
56 proto.encoding = XA_STRING;
59 proto.nitems = nbytes - 1; /* subtract one for trailing <NUL> */
64 /* build concatenated list of strings */
66 register char *buf = Xmalloc (nbytes);
67 if (!buf) return False;
69 proto.value = (unsigned char *) buf;
70 for (i = 0; i < argc; i++) {
74 (void) strcpy (buf, arg);
75 buf += (strlen (arg) + 1);
81 proto.value = (unsigned char *) Xmalloc (1); /* easier for client */
82 if (!proto.value) return False;
84 proto.value[0] = '\0';
87 /* we were successful, so set return value */