1 /* 2 * Copyright (C) 2018 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 #ifndef ANDROID_HARDWARE_ATRACE_V1_0_ATRACEDEVICE_H 18 #define ANDROID_HARDWARE_ATRACE_V1_0_ATRACEDEVICE_H 19 20 #include <android/hardware/atrace/1.0/IAtraceDevice.h> 21 #include <hidl/MQDescriptor.h> 22 #include <hidl/Status.h> 23 24 namespace android { 25 namespace hardware { 26 namespace atrace { 27 namespace V1_0 { 28 namespace implementation { 29 30 using ::android::sp; 31 using ::android::hardware::hidl_array; 32 using ::android::hardware::hidl_memory; 33 using ::android::hardware::hidl_string; 34 using ::android::hardware::hidl_vec; 35 using ::android::hardware::Return; 36 using ::android::hardware::Void; 37 38 struct AtraceDevice : public IAtraceDevice { 39 AtraceDevice(); 40 // Methods from ::android::hardware::atrace::V1_0::IAtraceDevice follow. 41 Return<void> listCategories(listCategories_cb _hidl_cb) override; 42 Return<::android::hardware::atrace::V1_0::Status> enableCategories( 43 const hidl_vec<hidl_string>& categories) override; 44 Return<::android::hardware::atrace::V1_0::Status> disableAllCategories() override; 45 46 private: 47 std::string tracefs_event_root_; 48 49 // Methods from ::android::hidl::base::V1_0::IBase follow. 50 }; 51 52 } // namespace implementation 53 } // namespace V1_0 54 } // namespace atrace 55 } // namespace hardware 56 } // namespace android 57 58 #endif // ANDROID_HARDWARE_ATRACE_V1_0_ATRACEDEVICE_H 59