11ab64890Smrg/* 21ab64890Smrg 31ab64890SmrgCopyright 1989, 1998 The Open Group 41ab64890Smrg 51ab64890SmrgPermission to use, copy, modify, distribute, and sell this software and its 61ab64890Smrgdocumentation for any purpose is hereby granted without fee, provided that 71ab64890Smrgthe above copyright notice appear in all copies and that both that 81ab64890Smrgcopyright notice and this permission notice appear in supporting 91ab64890Smrgdocumentation. 101ab64890Smrg 111ab64890SmrgThe above copyright notice and this permission notice shall be included in 121ab64890Smrgall copies or substantial portions of the Software. 131ab64890Smrg 141ab64890SmrgTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 151ab64890SmrgIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 161ab64890SmrgFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 171ab64890SmrgOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 181ab64890SmrgAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 191ab64890SmrgCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 201ab64890Smrg 211ab64890SmrgExcept as contained in this notice, the name of The Open Group shall not be 221ab64890Smrgused in advertising or otherwise to promote the sale, use or other dealings 231ab64890Smrgin this Software without prior written authorization from The Open Group. 241ab64890Smrg 251ab64890Smrg*/ 261ab64890Smrg 271ab64890Smrg#ifdef HAVE_CONFIG_H 281ab64890Smrg#include <config.h> 291ab64890Smrg#endif 301ab64890Smrg#include <X11/Xlibint.h> 311ab64890Smrg#include <X11/Xatom.h> 321ab64890Smrg#include <X11/Xutil.h> 331ab64890Smrg 341ab64890Smrg/* 3561b2299dSmrg * XStringListToTextProperty - fill in TextProperty structure with 3661b2299dSmrg * concatenated list of null-separated strings. Return True if successful 371ab64890Smrg * else False. Allocate room on end for trailing NULL, but don't include in 381ab64890Smrg * count. 391ab64890Smrg */ 401ab64890Smrg 411ab64890SmrgStatus XStringListToTextProperty ( 421ab64890Smrg char **argv, 431ab64890Smrg int argc, 441ab64890Smrg XTextProperty *textprop) 451ab64890Smrg{ 461ab64890Smrg register int i; 471ab64890Smrg register unsigned int nbytes; 481ab64890Smrg XTextProperty proto; 491ab64890Smrg 501ab64890Smrg /* figure out how much space we'll need for this list */ 511ab64890Smrg for (i = 0, nbytes = 0; i < argc; i++) { 521ab64890Smrg nbytes += (unsigned) ((argv[i] ? strlen (argv[i]) : 0) + 1); 531ab64890Smrg } 541ab64890Smrg 551ab64890Smrg /* fill in a prototype containing results so far */ 561ab64890Smrg proto.encoding = XA_STRING; 571ab64890Smrg proto.format = 8; 581ab64890Smrg if (nbytes) 591ab64890Smrg proto.nitems = nbytes - 1; /* subtract one for trailing <NUL> */ 601ab64890Smrg else 611ab64890Smrg proto.nitems = 0; 621ab64890Smrg proto.value = NULL; 631ab64890Smrg 641ab64890Smrg /* build concatenated list of strings */ 651ab64890Smrg if (nbytes > 0) { 661ab64890Smrg register char *buf = Xmalloc (nbytes); 671ab64890Smrg if (!buf) return False; 681ab64890Smrg 691ab64890Smrg proto.value = (unsigned char *) buf; 701ab64890Smrg for (i = 0; i < argc; i++) { 711ab64890Smrg char *arg = argv[i]; 721ab64890Smrg 731ab64890Smrg if (arg) { 741ab64890Smrg (void) strcpy (buf, arg); 751ab64890Smrg buf += (strlen (arg) + 1); 761ab64890Smrg } else { 771ab64890Smrg *buf++ = '\0'; 781ab64890Smrg } 791ab64890Smrg } 801ab64890Smrg } else { 81eb411b4bSmrg proto.value = Xmalloc (1); /* easier for client */ 821ab64890Smrg if (!proto.value) return False; 831ab64890Smrg 841ab64890Smrg proto.value[0] = '\0'; 851ab64890Smrg } 861ab64890Smrg 871ab64890Smrg /* we were successful, so set return value */ 881ab64890Smrg *textprop = proto; 891ab64890Smrg return True; 901ab64890Smrg} 91