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93 lines
3.3 KiB
93 lines
3.3 KiB
/* |
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* Copyright (C) 2017 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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#ifndef ANDROID_HARDWARE_TESTS_MSGQ_V1_0_TESTMSGQ_H |
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#define ANDROID_HARDWARE_TESTS_MSGQ_V1_0_TESTMSGQ_H |
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#include <android/hardware/tests/msgq/1.0/ITestMsgQ.h> |
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#include <hidl/MQDescriptor.h> |
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#include <hidl/Status.h> |
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#include <fmq/MessageQueue.h> |
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#include <fmq/EventFlag.h> |
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namespace android { |
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namespace hardware { |
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namespace tests { |
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namespace msgq { |
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namespace V1_0 { |
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namespace implementation { |
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using ::android::hardware::tests::msgq::V1_0::ITestMsgQ; |
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using ::android::hidl::base::V1_0::DebugInfo; |
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using ::android::hidl::base::V1_0::IBase; |
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using ::android::hardware::hidl_array; |
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using ::android::hardware::hidl_memory; |
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using ::android::hardware::hidl_string; |
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using ::android::hardware::hidl_vec; |
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using ::android::hardware::Return; |
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using ::android::hardware::Void; |
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using ::android::sp; |
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using android::hardware::kSynchronizedReadWrite; |
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using android::hardware::kUnsynchronizedWrite; |
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using android::hardware::MQDescriptorSync; |
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using android::hardware::MQDescriptorUnsync; |
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using android::hardware::MessageQueue; |
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struct TestMsgQ : public ITestMsgQ { |
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typedef MessageQueue<uint16_t, kSynchronizedReadWrite> MessageQueueSync; |
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typedef MessageQueue<uint16_t, kUnsynchronizedWrite> MessageQueueUnsync; |
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TestMsgQ() : mFmqSynchronized(nullptr), mFmqUnsynchronized(nullptr) {} |
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// Methods from ::android::hardware::tests::msgq::V1_0::ITestMsgQ follow. |
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Return<void> configureFmqSyncReadWrite(configureFmqSyncReadWrite_cb _hidl_cb) override; |
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Return<void> getFmqUnsyncWrite(bool configureFmq, getFmqUnsyncWrite_cb _hidl_cb) override; |
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Return<bool> requestWriteFmqSync(int32_t count) override; |
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Return<bool> requestReadFmqSync(int32_t count) override; |
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Return<bool> requestWriteFmqUnsync(int32_t count) override; |
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Return<bool> requestReadFmqUnsync(int32_t count) override; |
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Return<void> requestBlockingRead(int32_t count) override; |
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Return<void> requestBlockingReadDefaultEventFlagBits(int32_t count) override; |
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Return<void> requestBlockingReadRepeat(int32_t count, int32_t numIter) override; |
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// Methods from ::android::hidl::base::V1_0::IBase follow. |
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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(uint16_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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extern "C" ITestMsgQ* HIDL_FETCH_ITestMsgQ(const char* name); |
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} // namespace implementation |
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} // namespace V1_0 |
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} // namespace msgq |
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} // namespace tests |
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} // namespace hardware |
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} // namespace android |
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#endif // ANDROID_HARDWARE_TESTS_MSGQ_V1_0_TESTMSGQ_H
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