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/* EINA - EFL data type library
* Copyright (C) 2015 Vincent Torri
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* 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 library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdlib.h>
#include <unistd.h>
#ifdef _WIN32
# include <string.h>
#else
# include <sys/types.h>
# include <pwd.h>
# include <string.h>
#endif
#include "eina_config.h"
#include "eina_private.h"
#include "eina_tmpstr.h"
/*============================================================================*
* Local *
*============================================================================*/
/*============================================================================*
* Global *
*============================================================================*/
/*============================================================================*
* API *
*============================================================================*/
#ifdef _WIN32
static char home_storage[8];
#endif
EAPI const char *
eina_environment_home_get(void)
{
static char *home = NULL;
if (home) return home;
#ifdef _WIN32
home = getenv("USERPROFILE");
if (!home) home = getenv("WINDIR");
if (!home &&
(getenv("HOMEDRIVE") && getenv("HOMEPATH")))
{
memcpy(home_storage, getenv("HOMEDRIVE"), strlen(getenv("HOMEDRIVE")));
memcpy(home_storage + strlen(getenv("HOMEDRIVE")),
getenv("HOMEPATH"), strlen(getenv("HOMEPATH")) + 1);
home = home_storage;
}
if (!home) home = "C:\\";
#else
# if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
if (getuid() == geteuid()) home = getenv("HOME");
# endif
if (!home)
{
# ifdef HAVE_GETPWENT
struct passwd pwent, *pwent2 = NULL;
char pwbuf[8129];
if (!getpwuid_r(geteuid(), &pwent, pwbuf, sizeof(pwbuf), &pwent2))
{
if ((pwent2) && (pwent.pw_dir))
{
home = strdup(pwent.pw_dir);
return home;
}
}
# endif
home = "/tmp";
}
#endif
home = strdup(home);
return home;
}
EAPI const char *
eina_environment_tmp_get(void)
{
static char *tmp = NULL;
if (tmp) return tmp;
#ifdef _WIN32
tmp = getenv("TMP");
if (!tmp) tmp = getenv("TEMP");
if (!tmp) tmp = getenv("USERPROFILE");
if (!tmp) tmp = getenv("WINDIR");
if (!tmp) tmp = "C:\\";
#else
# if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
if (getuid() == geteuid())
# endif
{
tmp = getenv("TMPDIR");
if (!tmp) tmp = getenv("TMP");
if (!tmp) tmp = getenv("TEMPDIR");
if (!tmp) tmp = getenv("TEMP");
}
if (!tmp) tmp = "/tmp";
#endif
tmp = strdup(tmp);
return tmp;
}
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