1 files changed, 53 insertions, 0 deletions
diff --git a/src/internal.c b/src/internal.c
new file mode 100755
index 0000000..e104bcd
--- /dev/null
+++ b/src/internal.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <glib.h>
+#include "net_connection_private.h"
+
+
+static pthread_mutex_t connection_mutex;
+static int connection_flag = 0;
+
+
+static void __inter_mutex_init(void)
+{
+	if (g_atomic_int_get(&connection_flag) == 0)
+		if (pthread_mutex_init(&connection_mutex, NULL) != 0)
+			CONNECTION_LOG(CONNECTION_ERROR, "Mutex initialization failed!\n");
+
+	g_atomic_int_inc(&connection_flag);
+}
+
+void __inter_mutex_destroy(void)
+{
+	if (g_atomic_int_dec_and_test(&connection_flag))
+		pthread_mutex_destroy(&connection_mutex);
+}
+
+void _connection_inter_mutex_lock(void)
+{
+	__inter_mutex_init();
+	pthread_mutex_lock(&connection_mutex);
+}
+
+void _connection_inter_mutex_unlock(void)
+{
+	pthread_mutex_unlock(&connection_mutex);
+	__inter_mutex_destroy();
+}
+