forked from enlightenment/efl
135 lines
3.6 KiB
C
135 lines
3.6 KiB
C
/* EINA - EFL data type library
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* Copyright (C) 2015 Vincent Torri
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library;
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* if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdlib.h>
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#include <unistd.h>
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#ifdef _WIN32
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# include <string.h>
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#else
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# include <sys/types.h>
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# include <pwd.h>
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# include <string.h>
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#endif
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#include "eina_config.h"
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#include "eina_private.h"
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#include "eina_tmpstr.h"
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/*============================================================================*
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* Local *
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*============================================================================*/
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/*============================================================================*
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* Global *
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*============================================================================*/
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/*============================================================================*
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* API *
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*============================================================================*/
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EAPI const char *
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eina_environment_home_get(void)
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{
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static char *home = NULL;
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if (home) return home;
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#ifdef _WIN32
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home = getenv("USERPROFILE");
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if (!home) home = getenv("WINDIR");
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if (!home &&
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(getenv("HOMEDRIVE") && getenv("HOMEPATH")))
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{
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char buf[PATH_MAX];
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snprintf(buf, sizeof(buf), "%s%s",
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getenv("HOMEDRIVE"), getenv("HOMEPATH"));
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home = strdup(buf);
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return home;
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}
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if (!home) home = "C:\\";
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#else
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# if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
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if (getuid() == geteuid()) home = getenv("HOME");
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# endif
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if (!home)
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{
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# ifdef HAVE_GETPWENT
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struct passwd pwent, *pwent2 = NULL;
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char pwbuf[8129];
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if (!getpwuid_r(geteuid(), &pwent, pwbuf, sizeof(pwbuf), &pwent2))
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{
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if ((pwent2) && (pwent.pw_dir))
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{
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home = strdup(pwent.pw_dir);
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return home;
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}
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}
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# endif
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home = "/tmp";
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}
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#endif
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home = strdup(home);
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return home;
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}
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EAPI const char *
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eina_environment_tmp_get(void)
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{
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static char *tmp = NULL;
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if (tmp) return tmp;
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#ifdef _WIN32
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tmp = getenv("TMP");
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if (!tmp) tmp = getenv("TEMP");
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if (!tmp) tmp = getenv("USERPROFILE");
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if (!tmp) tmp = getenv("WINDIR");
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if (!tmp) tmp = "C:\\";
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#else
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# if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
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if (getuid() == geteuid())
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# endif
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{
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tmp = getenv("TMPDIR");
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if (!tmp) tmp = getenv("TMP");
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if (!tmp) tmp = getenv("TEMPDIR");
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if (!tmp) tmp = getenv("TEMP");
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}
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if (!tmp) tmp = "/tmp";
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#endif
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#if defined(__MACH__) && defined(__APPLE__)
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if (tmp && tmp[strlen(tmp) -1] == '/')
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{
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char *tmp2 = strdup(tmp);
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tmp2[strlen(tmp2) - 1] = 0x0;
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tmp = tmp2;
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return tmp;
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}
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#endif
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tmp = strdup(tmp);
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return tmp;
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}
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