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/*
LibRCC - module detecting user's home directory
Copyright (C) 2005-2008 Suren A. Chilingaryan <csa@dside.dyndns.org>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License version 2.1 or later
as published by the Free Software Foundation.
This library 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 Lesser General Public License
for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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 */
#ifdef _WIN32
tmp = getenv ("HOMEPATH");
#else
tmp = getenv ("HOME");
#endif
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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