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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17 * The above copyright notice and this permission notice shall be
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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);
97 home_dir = g_getenv ("HOME");
98 user_name = g_getenv ("USER");
100 #ifdef HAVE_GETPWUID_R
101 if (home_dir == NULL || user_name == NULL) {
102 if (getpwuid_r (getuid (), &pw, buf, 4096, &result) == 0) {
103 if (home_dir == NULL)
104 home_dir = g_strdup (pw.pw_dir);
105 if (user_name == NULL)
106 user_name = g_strdup (pw.pw_name);
111 if (user_name == NULL)
112 user_name = "somebody";
113 if (home_dir == NULL)
116 pthread_mutex_unlock (&pw_lock);
120 g_get_home_dir (void)
127 g_get_user_name (void)
133 static const char *tmp_dir;
135 static pthread_mutex_t tmp_lock = PTHREAD_MUTEX_INITIALIZER;
140 if (tmp_dir == NULL){
141 pthread_mutex_lock (&tmp_lock);
142 if (tmp_dir == NULL){
143 tmp_dir = g_getenv ("TMPDIR");
144 if (tmp_dir == NULL){
145 tmp_dir = g_getenv ("TMP");
146 if (tmp_dir == NULL){
147 tmp_dir = g_getenv ("TEMP");
153 pthread_mutex_unlock (&tmp_lock);