Diff: mbed-os/features/nanostack/nanostack-interface/NanostackLockGuard.h

Revision:

0:fbdae7e6d805

diff -r 000000000000 -r fbdae7e6d805 mbed-os/features/nanostack/nanostack-interface/NanostackLockGuard.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os/features/nanostack/nanostack-interface/NanostackLockGuard.h	Mon May 14 11:29:06 2018 +0000
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2017, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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.
+ */
+
+#ifndef NANOSTACK_LOCK_GUARD_H_
+#define NANOSTACK_LOCK_GUARD_H_
+
+#include "eventOS_scheduler.h"
+
+/**
+ * RAII style Nanostack mutex acquisition.
+ * Mutex is held until object leaves scope.
+ */
+
+class NanostackLockGuard {
+public:
+    NanostackLockGuard() {
+        eventOS_scheduler_mutex_wait();
+    }
+
+    ~NanostackLockGuard() {
+        eventOS_scheduler_mutex_release();
+    }
+
+private:
+    NanostackLockGuard(const NanostackLockGuard&);
+    NanostackLockGuard& operator=(const NanostackLockGuard&);
+};
+
+#endif /* NANOSTACK_LOCK_GUARD_H_ */