1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define LOG_TAG "android.hardware.tests.memory (at) 1.0" 18 19 #include "MemoryTest.h" 20 21 #include <log/log.h> 22 23 #include <hidlmemory/mapping.h> 24 25 #include <android/hidl/memory/1.0/IMemory.h> 26 27 using android::hidl::memory::V1_0::IMemory; 28 29 namespace android { 30 namespace hardware { 31 namespace tests { 32 namespace memory { 33 namespace V1_0 { 34 namespace implementation { 35 36 // Methods from ::android::hardware::tests::memory::V1_0::IMemoryTest follow. 37 Return<void> Memory::haveSomeMemory(const hidl_memory& mem, haveSomeMemory_cb _hidl_cb) { 38 _hidl_cb(mem); 39 return Void(); 40 } 41 42 Return<void> Memory::fillMemory(const hidl_memory& memory_in, uint8_t filler) { 43 sp<IMemory> memory = mapMemory(memory_in); 44 45 if (memory == nullptr) { 46 ALOGE("Could not map hidl_memory"); 47 return Void(); 48 } 49 50 uint8_t* data = static_cast<uint8_t*>(static_cast<void*>(memory->getPointer())); 51 52 memory->update(); 53 54 for (size_t i = 0; i < memory->getSize(); i++) { 55 data[i] = filler; 56 } 57 58 memory->commit(); 59 60 return Void(); 61 } 62 63 64 IMemoryTest* HIDL_FETCH_IMemoryTest(const char* /* name */) { 65 return new Memory(); 66 } 67 68 } // namespace implementation 69 } // namespace V1_0 70 } // namespace memory 71 } // namespace tests 72 } // namespace hardware 73 } // namespace android 74
