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/*
* Copyright (C) 2007-2008 by CERN/IT/GD/ITR
* All rights reserved
*/
#ifndef lint
static char sccsid[] = "@(#)$RCSfile: dpm-getspacetokens.c,v $ $Revision: 1.2 $ $Date: 2008/01/29 06:29:13 $ CERN IT-GD/ITR Jean-Philippe Baud";
#endif /* not lint */
/* dpm-getspacetokens - get list of space tokens */
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include "Cgetopt.h"
#include "dpm_api.h"
#include "serrno.h"
int help_flag;
main(argc, argv)
int argc;
char **argv;
{
int c;
int errflg = 0;
int i;
static struct Coptions longopts[] = {
{"help", NO_ARGUMENT, &help_flag, 1},
{"token_desc", REQUIRED_ARGUMENT, 0, OPT_U_DESC},
{0, 0, 0, 0}
};
int nbreplies = 0;
char **s_tokens = NULL;
char *u_token = NULL;
Copterr = 1;
Coptind = 1;
while ((c = Cgetopt_long (argc, argv, "", longopts, NULL)) != EOF) {
switch (c) {
case OPT_U_DESC:
u_token = Coptarg;
break;
case '?':
errflg++;
break;
default:
break;
}
}
if (Coptind < argc) {
errflg++;
}
if (errflg || help_flag) {
fprintf (stderr, "usage: %s %s", argv[0],
"\t[--token_desc user_space_token_description]\n");
exit (errflg ? USERR : 0);
}
if (dpm_getspacetoken (u_token, &nbreplies, &s_tokens) < 0) {
fprintf (stderr, "dpm-getspacetokens: %s\n", sstrerror(serrno));
for (i = 0; i < nbreplies; i++)
free (s_tokens[i]);
free (s_tokens);
exit (serrno == EINVAL ? USERR : SYERR);
}
for (i = 0; i < nbreplies; i++) {
printf ("%s\n", s_tokens[i]);
free (s_tokens[i]);
}
free (s_tokens);
exit (0);
}
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