1*d9f75844SAndroid Build Coastguard Worker /* 2*d9f75844SAndroid Build Coastguard Worker * Copyright 2022 The WebRTC project authors. All Rights Reserved. 3*d9f75844SAndroid Build Coastguard Worker * 4*d9f75844SAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license 5*d9f75844SAndroid Build Coastguard Worker * that can be found in the LICENSE file in the root of the source 6*d9f75844SAndroid Build Coastguard Worker * tree. An additional intellectual property rights grant can be found 7*d9f75844SAndroid Build Coastguard Worker * in the file PATENTS. All contributing project authors may 8*d9f75844SAndroid Build Coastguard Worker * be found in the AUTHORS file in the root of the source tree. 9*d9f75844SAndroid Build Coastguard Worker */ 10*d9f75844SAndroid Build Coastguard Worker 11*d9f75844SAndroid Build Coastguard Worker #ifndef MODULES_PORTAL_PIPEWIRE_UTILS_H_ 12*d9f75844SAndroid Build Coastguard Worker #define MODULES_PORTAL_PIPEWIRE_UTILS_H_ 13*d9f75844SAndroid Build Coastguard Worker 14*d9f75844SAndroid Build Coastguard Worker struct pw_thread_loop; 15*d9f75844SAndroid Build Coastguard Worker 16*d9f75844SAndroid Build Coastguard Worker namespace webrtc { 17*d9f75844SAndroid Build Coastguard Worker 18*d9f75844SAndroid Build Coastguard Worker // Prepare PipeWire so that it is ready to be used. If it needs to be dlopen'd 19*d9f75844SAndroid Build Coastguard Worker // this will do so. Note that this does not guarantee a PipeWire server is 20*d9f75844SAndroid Build Coastguard Worker // running nor does it establish a connection to one. 21*d9f75844SAndroid Build Coastguard Worker bool InitializePipeWire(); 22*d9f75844SAndroid Build Coastguard Worker 23*d9f75844SAndroid Build Coastguard Worker // Locks pw_thread_loop in the current scope 24*d9f75844SAndroid Build Coastguard Worker class PipeWireThreadLoopLock { 25*d9f75844SAndroid Build Coastguard Worker public: 26*d9f75844SAndroid Build Coastguard Worker explicit PipeWireThreadLoopLock(pw_thread_loop* loop); 27*d9f75844SAndroid Build Coastguard Worker ~PipeWireThreadLoopLock(); 28*d9f75844SAndroid Build Coastguard Worker 29*d9f75844SAndroid Build Coastguard Worker private: 30*d9f75844SAndroid Build Coastguard Worker pw_thread_loop* const loop_; 31*d9f75844SAndroid Build Coastguard Worker }; 32*d9f75844SAndroid Build Coastguard Worker 33*d9f75844SAndroid Build Coastguard Worker } // namespace webrtc 34*d9f75844SAndroid Build Coastguard Worker 35*d9f75844SAndroid Build Coastguard Worker #endif // MODULES_PORTAL_PIPEWIRE_UTILS_H_ 36