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/*
LibRCC - module detecting user's home directory
Copyright (C) 2005-2008 Suren A. Chilingaryan <csa@dside.dyndns.org>
This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as published
by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../config.h"
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif /* HAVE_SYS_TYPES_H */
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif /* HAVE_SYS_STAT_H */
#ifdef HAVE_PWD_H
# include <pwd.h>
#endif /* HAVE_PWD_H */
#include "rcchome.h"
char *rcc_home_dir = NULL;
void rccHomeSet() {
char *tmp;
#ifdef HAVE_PWD_H
struct passwd *pw;
#endif /* HAVE_PWD_H */
tmp = getenv ("HOME");
if (tmp) rcc_home_dir = strdup (tmp);
#ifdef HAVE_PWD_H
else {
setpwent ();
pw = getpwuid(getuid ());
endpwent ();
if ((pw)&&(pw->pw_dir)) rcc_home_dir = strdup (pw->pw_dir);
}
#endif /* HAVE_PWD_H */
if (!rcc_home_dir) rcc_home_dir = strdup("/");
}
void rccHomeFree() {
if (rcc_home_dir) {
free(rcc_home_dir);
rcc_home_dir = NULL;
}
}
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