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81 lines
3.1 KiB
81 lines
3.1 KiB
4 months ago
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/*
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* Copyright (C) 2020 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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#pragma once
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#include <aidl/android/fmq/test/BnTestAidlMsgQ.h>
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#include <aidl/android/fmq/test/EventFlagBits.h>
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#include <fmq/AidlMessageQueue.h>
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#include <fmq/EventFlag.h>
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namespace aidl {
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namespace android {
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namespace fmq {
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namespace test {
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using ::aidl::android::fmq::test::EventFlagBits;
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using ::aidl::android::fmq::test::ITestAidlMsgQ;
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using ::aidl::android::hardware::common::fmq::MQDescriptor;
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using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
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using ::aidl::android::hardware::common::fmq::UnsynchronizedWrite;
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using ::android::hardware::kSynchronizedReadWrite;
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using ::android::hardware::kUnsynchronizedWrite;
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using ::android::hardware::MQFlavor;
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using ::android::AidlMessageQueue;
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struct TestAidlMsgQ : public BnTestAidlMsgQ {
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typedef AidlMessageQueue<int32_t, SynchronizedReadWrite> MessageQueueSync;
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typedef AidlMessageQueue<int32_t, UnsynchronizedWrite> MessageQueueUnsync;
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TestAidlMsgQ() : mFmqSynchronized(nullptr), mFmqUnsynchronized(nullptr) {}
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// Methods from ::aidl::android::fmq::test::ITestAidlMsgQ follow.
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ndk::ScopedAStatus configureFmqSyncReadWrite(
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const MQDescriptor<int32_t, SynchronizedReadWrite>& mqDesc,
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bool* _aidl_return) override;
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ndk::ScopedAStatus getFmqUnsyncWrite(bool configureFmq, bool userFd,
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MQDescriptor<int32_t, UnsynchronizedWrite>* mqDesc,
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bool* _aidl_return) override;
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ndk::ScopedAStatus requestBlockingRead(int32_t count) override;
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ndk::ScopedAStatus requestBlockingReadDefaultEventFlagBits(int32_t count) override;
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ndk::ScopedAStatus requestBlockingReadRepeat(int32_t count, int32_t numIter) override;
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ndk::ScopedAStatus requestReadFmqSync(int32_t count, bool* _aidl_return) override;
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ndk::ScopedAStatus requestReadFmqUnsync(int32_t count, bool* _aidl_return) override;
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ndk::ScopedAStatus requestWriteFmqSync(int32_t count, bool* _aidl_return) override;
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ndk::ScopedAStatus requestWriteFmqUnsync(int32_t count, bool* _aidl_return) override;
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private:
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std::unique_ptr<MessageQueueSync> mFmqSynchronized;
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std::unique_ptr<MessageQueueUnsync> mFmqUnsynchronized;
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/*
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* Utility function to verify data read from the fast message queue.
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*/
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bool verifyData(int32_t* data, int count) {
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for (int i = 0; i < count; i++) {
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if (data[i] != i) return false;
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}
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return true;
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}
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};
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} // namespace test
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} // namespace fmq
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} // namespace android
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} // namespace aidl
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