1 files changed, 87 insertions, 0 deletions
diff --git a/lib/system/threads.c b/lib/system/threads.c
new file mode 100644
index 0000000..89b5959
--- /dev/null
+++ b/lib/system/threads.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2010-2016 Free Software Foundation, Inc.
+ * Copyright (C) 2015-2016 Red Hat, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * The GnuTLS is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>
+ *
+ */
+
+#include <config.h>
+#include <system.h>
+#include "gnutls_int.h"
+#include "errors.h"
+
+#include <sys/socket.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include "glthread/lock.h"
+
+/* System specific lock function wrappers.
+ */
+
+/* Thread stuff */
+
+static int gnutls_system_mutex_init(void **priv)
+{
+	gl_lock_t *lock = malloc(sizeof(gl_lock_t));
+
+	if (!lock) {
+		return GNUTLS_E_MEMORY_ERROR;
+	}
+
+	if (glthread_lock_init(lock)) {
+		free(lock);
+		return gnutls_assert_val(GNUTLS_E_LOCKING_ERROR);
+	}
+
+	*priv = lock;
+	return 0;
+}
+
+static int gnutls_system_mutex_deinit(void **priv)
+{
+	if (glthread_lock_destroy((gl_lock_t *) * priv)) {
+		return gnutls_assert_val(GNUTLS_E_LOCKING_ERROR);
+	}
+	free(*priv);
+	return 0;
+}
+
+static int gnutls_system_mutex_lock(void **priv)
+{
+	if (glthread_lock_lock((gl_lock_t *) * priv)) {
+		return gnutls_assert_val(GNUTLS_E_LOCKING_ERROR);
+	}
+	return 0;
+}
+
+static int gnutls_system_mutex_unlock(void **priv)
+{
+	if (glthread_lock_unlock((gl_lock_t *) * priv)) {
+		return gnutls_assert_val(GNUTLS_E_LOCKING_ERROR);
+	}
+	return 0;
+}
+
+mutex_init_func gnutls_mutex_init = gnutls_system_mutex_init;
+mutex_deinit_func gnutls_mutex_deinit = gnutls_system_mutex_deinit;
+mutex_lock_func gnutls_mutex_lock = gnutls_system_mutex_lock;
+mutex_unlock_func gnutls_mutex_unlock = gnutls_system_mutex_unlock;
+