*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
+#include <config.h>
#define DBUS_USERDB_INCLUDES_PRIVATE 1
#include "dbus-userdb.h"
#include "dbus-hash.h"
#ifdef DBUS_ENABLE_USERDB_CACHE
if (uid != DBUS_UID_UNSET)
- info = _dbus_hash_table_lookup_ulong (db->users, uid);
+ info = _dbus_hash_table_lookup_uintptr (db->users, uid);
else
info = _dbus_hash_table_lookup_string (db->users_by_name, _dbus_string_get_const_data (username));
username = NULL;
/* insert into hash */
- if (!_dbus_hash_table_insert_ulong (db->users, info->uid, info))
+ if (!_dbus_hash_table_insert_uintptr (db->users, info->uid, info))
{
dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
_dbus_user_info_free_allocated (info);
info->username,
info))
{
- _dbus_hash_table_remove_ulong (db->users, info->uid);
+ _dbus_hash_table_remove_uintptr (db->users, info->uid);
dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
return NULL;
}
static void
shutdown_system_db (void *data)
{
- _dbus_user_database_unref (system_db);
+ if (system_db != NULL)
+ _dbus_user_database_unref (system_db);
system_db = NULL;
_dbus_string_free (&process_username);
_dbus_string_free (&process_homedir);
/**
* Locks global system user database.
*/
-void
+dbus_bool_t
_dbus_user_database_lock_system (void)
{
- _DBUS_LOCK (system_users);
- database_locked = TRUE;
+ if (_DBUS_LOCK (system_users))
+ {
+ database_locked = TRUE;
+ return TRUE;
+ }
+ else
+ {
+ return FALSE;
+ }
}
/**
void
_dbus_user_database_flush_system (void)
{
- _dbus_user_database_lock_system ();
-
- _dbus_user_database_flush (system_db);
+ if (!_dbus_user_database_lock_system ())
+ {
+ /* nothing to flush */
+ return;
+ }
+
+ if (system_db != NULL)
+ _dbus_user_database_flush (system_db);
_dbus_user_database_unlock_system ();
}
dbus_bool_t
_dbus_username_from_current_process (const DBusString **username)
{
- _dbus_user_database_lock_system ();
+ if (!_dbus_user_database_lock_system ())
+ return FALSE;
+
if (!init_system_db ())
{
_dbus_user_database_unlock_system ();
dbus_bool_t
_dbus_homedir_from_current_process (const DBusString **homedir)
{
- _dbus_user_database_lock_system ();
+ if (!_dbus_user_database_lock_system ())
+ return FALSE;
+
if (!init_system_db ())
{
_dbus_user_database_unlock_system ();
{
DBusUserDatabase *db;
const DBusUserInfo *info;
- _dbus_user_database_lock_system ();
+
+ /* FIXME: this can't distinguish ENOMEM from other errors */
+ if (!_dbus_user_database_lock_system ())
+ return FALSE;
db = _dbus_user_database_get_system ();
if (db == NULL)
{
DBusUserDatabase *db;
const DBusUserInfo *info;
- _dbus_user_database_lock_system ();
+
+ /* FIXME: this can't distinguish ENOMEM from other errors */
+ if (!_dbus_user_database_lock_system ())
+ return FALSE;
db = _dbus_user_database_get_system ();
if (db == NULL)
DBusUserDatabase *db;
const DBusUserInfo *info;
- _dbus_user_database_lock_system ();
+ /* FIXME: this can't distinguish ENOMEM from other errors */
+ if (!_dbus_user_database_lock_system ())
+ return FALSE;
db = _dbus_user_database_get_system ();
if (db == NULL)
db->refcount = 1;
- db->users = _dbus_hash_table_new (DBUS_HASH_ULONG,
+ db->users = _dbus_hash_table_new (DBUS_HASH_UINTPTR,
NULL, (DBusFreeFunction) _dbus_user_info_free_allocated);
if (db->users == NULL)
goto failed;
- db->groups = _dbus_hash_table_new (DBUS_HASH_ULONG,
+ db->groups = _dbus_hash_table_new (DBUS_HASH_UINTPTR,
NULL, (DBusFreeFunction) _dbus_group_info_free_allocated);
if (db->groups == NULL)
_dbus_hash_table_remove_all(db->groups);
}
-#ifdef DBUS_BUILD_TESTS
+#ifdef DBUS_ENABLE_EMBEDDED_TESTS
/**
* Increments refcount of user database.
* @param db the database
return db;
}
-#endif /* DBUS_BUILD_TESTS */
+#endif /* DBUS_ENABLE_EMBEDDED_TESTS */
/**
* Decrements refcount of user database.