| /* |
| * Copyright (C) 2017 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. |
| */ |
| |
| #ifndef ANDROID_HARDWARE_TESTS_MSGQ_V1_0_BENCHMARKMSGQ_H |
| #define ANDROID_HARDWARE_TESTS_MSGQ_V1_0_BENCHMARKMSGQ_H |
| |
| #include <android/hardware/tests/msgq/1.0/IBenchmarkMsgQ.h> |
| #include <hidl/MQDescriptor.h> |
| #include <hidl/Status.h> |
| #include <fmq/MessageQueue.h> |
| |
| namespace android { |
| namespace hardware { |
| namespace tests { |
| namespace msgq { |
| namespace V1_0 { |
| namespace implementation { |
| |
| using ::android::hardware::tests::msgq::V1_0::IBenchmarkMsgQ; |
| using ::android::hidl::base::V1_0::DebugInfo; |
| using ::android::hidl::base::V1_0::IBase; |
| using ::android::hardware::hidl_array; |
| using ::android::hardware::hidl_memory; |
| using ::android::hardware::hidl_string; |
| using ::android::hardware::hidl_vec; |
| using ::android::hardware::Return; |
| using ::android::hardware::Void; |
| using ::android::sp; |
| |
| using android::hardware::kSynchronizedReadWrite; |
| using android::hardware::MQFlavor; |
| |
| struct BenchmarkMsgQ : public IBenchmarkMsgQ { |
| /* |
| * The various packet sizes used are as follows. |
| */ |
| enum PacketSizes { |
| kPacketSize64 = 64, |
| kPacketSize128 = 128, |
| kPacketSize256 = 256, |
| kPacketSize512 = 512, |
| kPacketSize1024 = 1024 |
| }; |
| // Methods from ::android::hardware::tests::msgq::V1_0::IBenchmarkMsgQ follow. |
| Return<void> configureClientInboxSyncReadWrite(configureClientInboxSyncReadWrite_cb _hidl_cb) override; |
| Return<void> configureClientOutboxSyncReadWrite(configureClientOutboxSyncReadWrite_cb _hidl_cb) override; |
| Return<bool> requestWrite(int32_t count) override; |
| Return<bool> requestRead(int32_t count) override; |
| Return<void> benchmarkPingPong(uint32_t numIter) override; |
| Return<void> benchmarkServiceWriteClientRead(uint32_t numIter) override; |
| Return<void> sendTimeData(const hidl_vec<int64_t>& timeData) override; |
| |
| /* |
| * This method writes numIter packets into the mFmqOutbox queue |
| * and notes the time before each write in the mTimeData array. It will |
| * be used to calculate the average server to client write to read delay. |
| */ |
| template <MQFlavor flavor> |
| static void QueueWriter(android::hardware::MessageQueue<uint8_t, flavor>* |
| mFmqOutbox, int64_t* mTimeData, uint32_t numIter); |
| /* |
| * The method reads a packet from the inbox queue and writes the same |
| * into the outbox queue. The client will calculate the average time taken |
| * for each iteration which consists of two write and two read operations. |
| */ |
| template <MQFlavor flavor> |
| static void QueuePairReadWrite( |
| android::hardware::MessageQueue<uint8_t, flavor>* mFmqInbox, |
| android::hardware::MessageQueue<uint8_t, flavor>* mFmqOutbox, |
| uint32_t numIter); |
| |
| private: |
| android::hardware::MessageQueue<uint8_t, kSynchronizedReadWrite>* mFmqInbox; |
| android::hardware::MessageQueue<uint8_t, kSynchronizedReadWrite>* mFmqOutbox; |
| int64_t* mTimeData; |
| }; |
| |
| extern "C" IBenchmarkMsgQ* HIDL_FETCH_IBenchmarkMsgQ(const char* name); |
| |
| } // namespace implementation |
| } // namespace V1_0 |
| } // namespace msgq |
| } // namespace tests |
| } // namespace hardware |
| } // namespace android |
| |
| #endif // ANDROID_HARDWARE_TESTS_MSGQ_V1_0_BENCHMARKMSGQ_H |