2 * gmisc.c: Misc functions with no place to go (right now)
5 * Aaron Bockover (abockover@novell.com)
7 * (C) 2006 Novell, Inc.
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44 g_getenv(const gchar *variable)
46 return getenv(variable);
50 g_setenv(const gchar *variable, const gchar *value, gboolean overwrite)
52 return setenv(variable, value, overwrite) == 0;
56 g_unsetenv(const gchar *variable)
62 g_win32_getlocale(void)
68 g_path_is_absolute (const char *filename)
70 g_return_val_if_fail (filename != NULL, FALSE);
72 return (*filename == '/');
75 static pthread_mutex_t pw_lock = PTHREAD_MUTEX_INITIALIZER;
76 static const gchar *home_dir;
77 static const gchar *user_name;
82 #ifdef HAVE_GETPWUID_R
84 struct passwd *result;
88 if (user_name != NULL)
91 pthread_mutex_lock (&pw_lock);
92 if (user_name != NULL) {
93 pthread_mutex_unlock (&pw_lock);
96 #ifdef HAVE_GETPWUID_R
97 if (getpwuid_r (getuid (), &pw, buf, 4096, &result) == 0) {
98 home_dir = g_strdup (pw.pw_dir);
99 user_name = g_strdup (pw.pw_name);
102 if (home_dir == NULL)
103 home_dir = g_getenv ("HOME");
105 if (user_name == NULL) {
106 user_name = g_getenv ("USER");
107 if (user_name == NULL)
108 user_name = "somebody";
110 pthread_mutex_unlock (&pw_lock);
113 /* Give preference to /etc/passwd than HOME */
115 g_get_home_dir (void)
122 g_get_user_name (void)
128 static const char *tmp_dir;
130 static pthread_mutex_t tmp_lock = PTHREAD_MUTEX_INITIALIZER;
135 if (tmp_dir == NULL){
136 pthread_mutex_lock (&tmp_lock);
137 if (tmp_dir == NULL){
138 tmp_dir = g_getenv ("TMPDIR");
139 if (tmp_dir == NULL){
140 tmp_dir = g_getenv ("TMP");
141 if (tmp_dir == NULL){
142 tmp_dir = g_getenv ("TEMP");
148 pthread_mutex_unlock (&tmp_lock);