Merge sc-dev-plus-aosp-without-vendor@7634622

Merged-In: Ifa71accba7ecf2ab15980227a4413831cfceb187
Change-Id: I7fb44c6c578a51c8ad36649d20a46233fd9609ca

1 files changed, 39 insertions, 0 deletions

diff --git a/wifi/1.5/default/hidl_sync_util.cpp b/wifi/1.5/default/hidl_sync_util.cpp
new file mode 100644
index 0000000000..93eefe9560
--- /dev/null
+++ b/wifi/1.5/default/hidl_sync_util.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * 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 "hidl_sync_util.h"
+
+namespace {
+std::recursive_mutex g_mutex;
+}  // namespace
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_5 {
+namespace implementation {
+namespace hidl_sync_util {
+
+std::unique_lock<std::recursive_mutex> acquireGlobalLock() {
+    return std::unique_lock<std::recursive_mutex>{g_mutex};
+}
+
+}  // namespace hidl_sync_util
+}  // namespace implementation
+}  // namespace V1_5
+}  // namespace wifi
+}  // namespace hardware
+}  // namespace android