1 /* 2 * Copyright (C) 2022 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 #pragma once 18 19 #include <string> 20 #include <unistd.h> 21 22 // This should not be directly included by clients. 23 // Use MediaUtilsDelayed.h instead. 24 25 namespace android::mediautils::delayed_library { 26 27 // Use a dispatch table to return methods from the delayed library 28 struct DelayedDispatchTable { 29 std::string (*getCallStackStringForTid)(pid_t tid); 30 }; 31 32 // Match with Android.bp and MediaUtilsDelayed.cpp. 33 #define MEDIAUTILS_DELAYED_LIBRARY_NAME "libmediautils_delayed.so" 34 35 // Match with MediaUtilsDelayed.cpp and MediaUtilsDelayedLibrary.cpp 36 #define MEDIAUTILS_DELAYED_DISPATCH_TABLE_SYMBOL_NAME "gDelayedDispatchTable" 37 38 } // namespace android::mediautils::delayed_library 39