locks: deprecate gnutls_global_set_mutex

As the library now uses static mutexes, rwlocks, and onces, it doesn't
make much sense to only replace dynamic mutex usage.

Signed-off-by: Daiki Ueno <ueno@gnu.org>

1 files changed, 6 insertions, 15 deletions

diff --git a/lib/locks.c b/lib/locks.c
index 146a806132..d61504e077 100644
--- a/lib/locks.c
+++ b/lib/locks.c
@@ -43,34 +43,25 @@
  * unless really needed to. GnuTLS will use the appropriate locks for the running
  * system.
  *
- * Note that since the move to implicit initialization of GnuTLS on library
- * load, calling this function will deinitialize the library, and re-initialize
- * it after the new locking functions are set.
+ * This function must be called prior to any other GnuTLS function; otherwise
+ * the behavior is undefined.
+ *
+ * Deprecated: This function is discouraged on GnuTLS 3.7.3 or later.
  *
- * This function must be called prior to any other gnutls function.
- * 
  * Since: 2.12.0
  **/
 void
 gnutls_global_set_mutex(mutex_init_func init, mutex_deinit_func deinit,
 			mutex_lock_func lock, mutex_unlock_func unlock)
 {
-int ret;
-
-	if (init == NULL || deinit == NULL || lock == NULL
-	    || unlock == NULL)
+	if (init == NULL || deinit == NULL || lock == NULL || unlock == NULL) {
 		return;
-
-	gnutls_global_deinit();
+	}
 
 	gnutls_mutex_init = init;
 	gnutls_mutex_deinit = deinit;
 	gnutls_mutex_lock = lock;
 	gnutls_mutex_unlock = unlock;
-
-	ret = gnutls_global_init();
-	if (ret < 0)
-		_gnutls_debug_log("error in gnutls_global_init(): %s\n", gnutls_strerror(ret));
 }
 
 int