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100 lines
3.7 KiB
100 lines
3.7 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_BENCHMARKMSGQ_H |
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#define ANDROID_HARDWARE_TESTS_MSGQ_V1_0_BENCHMARKMSGQ_H |
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#include <android/hardware/tests/msgq/1.0/IBenchmarkMsgQ.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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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::IBenchmarkMsgQ; |
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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::MQFlavor; |
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struct BenchmarkMsgQ : public IBenchmarkMsgQ { |
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/* |
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* The various packet sizes used are as follows. |
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*/ |
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enum PacketSizes { |
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kPacketSize64 = 64, |
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kPacketSize128 = 128, |
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kPacketSize256 = 256, |
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kPacketSize512 = 512, |
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kPacketSize1024 = 1024 |
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}; |
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// Methods from ::android::hardware::tests::msgq::V1_0::IBenchmarkMsgQ follow. |
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Return<void> configureClientInboxSyncReadWrite(configureClientInboxSyncReadWrite_cb _hidl_cb) override; |
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Return<void> configureClientOutboxSyncReadWrite(configureClientOutboxSyncReadWrite_cb _hidl_cb) override; |
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Return<bool> requestWrite(int32_t count) override; |
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Return<bool> requestRead(int32_t count) override; |
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Return<void> benchmarkPingPong(uint32_t numIter) override; |
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Return<void> benchmarkServiceWriteClientRead(uint32_t numIter) override; |
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Return<void> sendTimeData(const hidl_vec<int64_t>& timeData) override; |
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/* |
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* This method writes numIter packets into the mFmqOutbox queue |
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* and notes the time before each write in the mTimeData array. It will |
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* be used to calculate the average server to client write to read delay. |
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*/ |
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template <MQFlavor flavor> |
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static void QueueWriter(android::hardware::MessageQueue<uint8_t, flavor>* |
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mFmqOutbox, int64_t* mTimeData, uint32_t numIter); |
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/* |
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* The method reads a packet from the inbox queue and writes the same |
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* into the outbox queue. The client will calculate the average time taken |
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* for each iteration which consists of two write and two read operations. |
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*/ |
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template <MQFlavor flavor> |
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static void QueuePairReadWrite( |
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android::hardware::MessageQueue<uint8_t, flavor>* mFmqInbox, |
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android::hardware::MessageQueue<uint8_t, flavor>* mFmqOutbox, |
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uint32_t numIter); |
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private: |
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android::hardware::MessageQueue<uint8_t, kSynchronizedReadWrite>* mFmqInbox; |
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android::hardware::MessageQueue<uint8_t, kSynchronizedReadWrite>* mFmqOutbox; |
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int64_t* mTimeData; |
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}; |
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extern "C" IBenchmarkMsgQ* HIDL_FETCH_IBenchmarkMsgQ(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_BENCHMARKMSGQ_H
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