mirror of
https://github.com/Evolution-X/hardware_interfaces
synced 2026-02-02 13:49:45 +00:00
091e1c1f3a
Add a global lock to address synchronization issues between the main HIDL method servicing thread and the legacy HAL's event loop thread. Also, added some documentation for the threading model used. Bug: 34261034 Test: Compiles Change-Id: I881111814ff5ebd601d6a4c85cf284b30ae47ed3
40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "hidl_sync_util.h"
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namespace {
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std::recursive_mutex g_mutex;
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} // namespace
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namespace android {
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namespace hardware {
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namespace wifi {
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namespace V1_0 {
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namespace implementation {
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namespace hidl_sync_util {
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std::unique_lock<std::recursive_mutex> acquireGlobalLock() {
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return std::unique_lock<std::recursive_mutex>{g_mutex};
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}
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} // namespace hidl_sync_util
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} // namespace implementation
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} // namespace V1_0
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} // namespace wifi
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} // namespace hardware
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} // namespace android
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