Code clean up to remove starboard/common/atomic usage

b/353387554 Change-Id: I693905b5daac088c7e6e6acdb5e86f5feac4f3e5
youtube · Aug 12, 2024 · c23c6d6 · c23c6d6
1 parent e8394fe
commit c23c6d6
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Showing 37 changed files with 97 additions and 97 deletions.
diff --git a/chrome/updater/configurator.h b/chrome/updater/configurator.h
@@ -19,7 +19,6 @@
 #include "cobalt/network/network_module.h"
 #include "components/update_client/configurator.h"
 #include "components/update_client/persisted_data.h"
-#include "starboard/common/atomic.h"
 
 class GURL;
 class PrefService;

diff --git a/starboard/android/shared/android_main.cc b/starboard/android/shared/android_main.cc
@@ -14,13 +14,13 @@
 
 #include <dirent.h>
 #include <sys/stat.h>
+#include <atomic>
 
 #include "game-activity/GameActivity.h"
 #include "starboard/android/shared/application_android.h"
 #include "starboard/android/shared/jni_env_ext.h"
 #include "starboard/android/shared/jni_utils.h"
 #include "starboard/android/shared/log_internal.h"
-#include "starboard/common/atomic.h"
 #include "starboard/common/file.h"
 #include "starboard/common/semaphore.h"
 #include "starboard/common/string.h"
@@ -40,7 +40,7 @@ namespace starboard {
 namespace android {
 namespace shared {
 
-atomic_bool g_block_swapbuffers;
+std::atomic_bool g_block_swapbuffers{false};
 
 namespace {
 
@@ -54,7 +54,7 @@ Semaphore* g_app_created_semaphore = nullptr;
 // Safeguard to avoid sending AndroidCommands either when there is no instance
 // of the Starboard application, or after the run loop has exited and the
 // ALooper receiving the commands is no longer being polled.
-atomic_bool g_app_running;
+std::atomic_bool g_app_running{false};
 
 std::vector<std::string> GetArgs() {
   std::vector<std::string> args;

diff --git a/starboard/android/shared/application_android.h b/starboard/android/shared/application_android.h
@@ -17,6 +17,7 @@
 
 #include <android/looper.h>
 #include <android/native_window.h>
+#include <atomic>
 #include <memory>
 #include <string>
 #include <unordered_map>
@@ -26,7 +27,6 @@
 #include "starboard/android/shared/input_events_generator.h"
 #include "starboard/android/shared/jni_env_ext.h"
 #include "starboard/atomic.h"
-#include "starboard/common/atomic.h"
 #include "starboard/common/condition_variable.h"
 #include "starboard/common/mutex.h"
 #include "starboard/configuration.h"
@@ -133,7 +133,7 @@ class ApplicationAndroid
 
   // In certain situations, the Starboard thread should not try to process new
   // system events (e.g. while one is being processed).
-  atomic_bool handle_system_events_;
+  std::atomic_bool handle_system_events_{false};
 
   // Synchronization for commands that change availability of Android resources
   // such as the input and/or native_window_.
@@ -145,7 +145,7 @@ class ApplicationAndroid
   SbAtomic32 android_stop_count_ = 0;
 
   // Set to true in the destructor to ensure other threads stop waiting.
-  atomic_bool application_destroying_;
+  std::atomic_bool application_destroying_{false};
 
   // The last Activity lifecycle state command received.
   AndroidCommand::CommandType activity_state_;

diff --git a/starboard/android/shared/audio_renderer_passthrough.h b/starboard/android/shared/audio_renderer_passthrough.h
@@ -116,9 +116,9 @@ class AudioRendererPassthrough
   EndedCB ended_cb_;
 
   int frames_per_input_buffer_ = 0;  // Set once before all uses.
-  atomic_bool can_accept_more_data_{true};
-  atomic_bool prerolled_;
-  atomic_bool end_of_stream_played_;
+  std::atomic_bool can_accept_more_data_{true};
+  std::atomic_bool prerolled_{false};
+  std::atomic_bool end_of_stream_played_{false};
 
   bool end_of_stream_written_ = false;  // Only accessed on PlayerWorker thread.
 

diff --git a/starboard/android/shared/drm_system.cc b/starboard/android/shared/drm_system.cc
@@ -20,7 +20,6 @@
 #include "starboard/android/shared/jni_env_ext.h"
 #include "starboard/android/shared/jni_utils.h"
 #include "starboard/android/shared/media_common.h"
-#include "starboard/common/atomic.h"
 #include "starboard/common/instance_counter.h"
 #include "starboard/common/thread.h"
 

diff --git a/starboard/android/shared/drm_system.h b/starboard/android/shared/drm_system.h
@@ -20,13 +20,13 @@
 #include <jni.h>
 #include <memory>
 
+#include <atomic>
 #include <string>
 #include <unordered_map>
 #include <vector>
 
 #include "starboard/android/shared/jni_utils.h"
 #include "starboard/android/shared/media_common.h"
-#include "starboard/common/atomic.h"
 #include "starboard/common/log.h"
 #include "starboard/common/mutex.h"
 #include "starboard/common/thread.h"
@@ -128,7 +128,7 @@ class DrmSystem : public ::SbDrmSystemPrivate, private Thread {
   Mutex mutex_;
   std::unordered_map<std::string, std::vector<SbDrmKeyId>> cached_drm_key_ids_;
   bool hdcp_lost_;
-  atomic_bool created_media_crypto_session_;
+  std::atomic_bool created_media_crypto_session_{false};
 
   std::vector<uint8_t> metrics_;
 };

diff --git a/starboard/android/shared/egl_swap_buffers.cc b/starboard/android/shared/egl_swap_buffers.cc
@@ -15,14 +15,15 @@
 #include <EGL/egl.h>
 #include <GLES2/gl2.h>
 
+#include <atomic>
+
 #include "starboard/android/shared/video_window.h"
-#include "starboard/common/atomic.h"
 #include "starboard/shared/gles/gl_call.h"
 
 namespace starboard {
 namespace android {
 namespace shared {
-extern atomic_bool g_block_swapbuffers;
+extern std::atomic_bool g_block_swapbuffers;
 }  // namespace shared
 }  // namespace android
 }  // namespace starboard

diff --git a/starboard/android/shared/media_codec_bridge_eradicator.h b/starboard/android/shared/media_codec_bridge_eradicator.h
@@ -16,10 +16,10 @@
 #define STARBOARD_ANDROID_SHARED_MEDIA_CODEC_BRIDGE_ERADICATOR_H_
 
 #include <jni.h>
+#include <atomic>
 #include <set>
 
 #include "starboard/android/shared/jni_env_ext.h"
-#include "starboard/common/atomic.h"
 #include "starboard/common/condition_variable.h"
 #include "starboard/common/mutex.h"
 
@@ -52,7 +52,7 @@ class MediaCodecBridgeEradicator {
  private:
   static void* DestroyMediaCodecBridge(void* context);
 
-  atomic_bool is_enabled_{false};
+  std::atomic_bool is_enabled_{false};
   // Maximum wait time when creating a new MediaCodecBridge if the background
   // cleanup thread (MediaCodecBridgeEradicator::DestroyMediaCodecBridge) is
   // unresponsive.

diff --git a/starboard/android/shared/media_decoder.cc b/starboard/android/shared/media_decoder.cc
@@ -102,7 +102,7 @@ MediaDecoder::MediaDecoder(Host* host,
   if (audio_stream_info.codec != kSbMediaAudioCodecOpus &&
       !audio_stream_info.audio_specific_config.empty()) {
     pending_tasks_.push_back(Event(audio_stream_info.audio_specific_config));
-    number_of_pending_tasks_.increment();
+    ++number_of_pending_tasks_;
   }
 }
 
@@ -207,7 +207,7 @@ void MediaDecoder::WriteInputBuffers(const InputBuffers& input_buffers) {
   bool need_signal = pending_tasks_.empty();
   for (const auto& input_buffer : input_buffers) {
     pending_tasks_.push_back(Event(input_buffer));
-    number_of_pending_tasks_.increment();
+    ++number_of_pending_tasks_;
   }
   if (need_signal) {
     condition_variable_.Signal();
@@ -220,7 +220,7 @@ void MediaDecoder::WriteEndOfStream() {
   stream_ended_.store(true);
   ScopedLock scoped_lock(mutex_);
   pending_tasks_.push_back(Event(Event::kWriteEndOfStream));
-  number_of_pending_tasks_.increment();
+  ++number_of_pending_tasks_;
   if (pending_tasks_.size() == 1) {
     condition_variable_.Signal();
   }
@@ -431,7 +431,7 @@ bool MediaDecoder::ProcessOneInputBuffer(
     input_buffer_indices->erase(input_buffer_indices->begin());
     event = pending_tasks->front();
     pending_tasks->pop_front();
-    number_of_pending_tasks_.decrement();
+    --number_of_pending_tasks_;
   }
 
   SB_DCHECK(event.type == Event::kWriteCodecConfig ||

diff --git a/starboard/android/shared/media_decoder.h b/starboard/android/shared/media_decoder.h
@@ -17,14 +17,14 @@
 
 #include <jni.h>
 
+#include <atomic>
 #include <deque>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "starboard/android/shared/drm_system.h"
 #include "starboard/android/shared/media_codec_bridge.h"
-#include "starboard/common/atomic.h"
 #include "starboard/common/condition_variable.h"
 #include "starboard/common/mutex.h"
 #include "starboard/common/optional.h"
@@ -188,13 +188,13 @@ class MediaDecoder final
   SbPlayerError error_;
   std::string error_message_;
 
-  atomic_bool stream_ended_;
+  std::atomic_bool stream_ended_{false};
 
-  atomic_bool destroying_;
+  std::atomic_bool destroying_{false};
 
   optional<QueueInputBufferTask> pending_queue_input_buffer_task_;
 
-  atomic_int32_t number_of_pending_tasks_;
+  std::atomic<int32_t> number_of_pending_tasks_{0};
 
   Mutex mutex_;
   ConditionVariable condition_variable_;

diff --git a/starboard/android/shared/player_components_factory.h b/starboard/android/shared/player_components_factory.h
@@ -15,6 +15,7 @@
 #ifndef STARBOARD_ANDROID_SHARED_PLAYER_COMPONENTS_FACTORY_H_
 #define STARBOARD_ANDROID_SHARED_PLAYER_COMPONENTS_FACTORY_H_
 
+#include <atomic>
 #include <memory>
 #include <string>
 #include <utility>
@@ -150,7 +151,7 @@ class AudioRendererSinkCallbackStub
     error_occurred_.store(true);
   }
 
-  atomic_bool error_occurred_;
+  std::atomic_bool error_occurred_{false};
 };
 
 class PlayerComponentsPassthrough

diff --git a/starboard/android/shared/video_decoder.h b/starboard/android/shared/video_decoder.h
@@ -166,8 +166,8 @@ class VideoDecoder
   std::unique_ptr<VideoFrameTracker> video_frame_tracker_;
 
   // Preroll in tunnel mode is handled in this class instead of in the renderer.
-  atomic_bool tunnel_mode_prerolling_{true};
-  atomic_bool tunnel_mode_frame_rendered_;
+  std::atomic_bool tunnel_mode_prerolling_{true};
+  std::atomic_bool tunnel_mode_frame_rendered_{false};
 
   // If decode-to-texture is enabled, then we store the decode target texture
   // inside of this |decode_target_| member.
@@ -193,14 +193,14 @@ class VideoDecoder
 
   std::unique_ptr<MediaDecoder> media_decoder_;
 
-  atomic_int32_t number_of_frames_being_decoded_;
+  std::atomic<int32_t> number_of_frames_being_decoded_{0};
   scoped_refptr<Sink> sink_;
 
   int input_buffer_written_ = 0;
   bool first_texture_received_ = false;
   bool end_of_stream_written_ = false;
   volatile int64_t first_buffer_timestamp_;  // microseconds
-  atomic_bool has_new_texture_available_;
+  std::atomic_bool has_new_texture_available_{false};
 
   // Use |owns_video_surface_| only on decoder thread, to avoid unnecessary
   // invocation of ReleaseVideoSurface(), though ReleaseVideoSurface() would

diff --git a/starboard/common/thread.cc b/starboard/common/thread.cc
@@ -18,8 +18,8 @@
 
 #include <pthread.h>
 #include <unistd.h>
+#include <atomic>
 
-#include "starboard/common/atomic.h"
 #include "starboard/common/log.h"
 #include "starboard/common/mutex.h"
 #include "starboard/common/optional.h"
@@ -30,8 +30,8 @@ namespace starboard {
 struct Thread::Data {
   std::string name_;
   pthread_t thread_ = 0;
-  atomic_bool started_;
-  atomic_bool join_called_;
+  std::atomic_bool started_{false};
+  std::atomic_bool join_called_{false};
   Semaphore join_sema_;
 };
 
@@ -74,7 +74,7 @@ starboard::Semaphore* Thread::join_sema() {
   return &d_->join_sema_;
 }
 
-starboard::atomic_bool* Thread::joined_bool() {
+std::atomic_bool* Thread::joined_bool() {
   return &d_->join_called_;
 }
 

diff --git a/starboard/common/thread.h b/starboard/common/thread.h
@@ -17,6 +17,7 @@
 #ifndef STARBOARD_COMMON_THREAD_H_
 #define STARBOARD_COMMON_THREAD_H_
 
+#include <atomic>
 #include <functional>
 #include <memory>
 #include <string>
@@ -28,7 +29,6 @@
 namespace starboard {
 
 class Semaphore;
-class atomic_bool;
 
 class Thread {
  public:
@@ -64,7 +64,7 @@ class Thread {
   // Join() was called then return |true|, else |false|.
   bool WaitForJoin(int64_t timeout);
   Semaphore* join_sema();
-  atomic_bool* joined_bool();
+  std::atomic_bool* joined_bool();
 
   struct Data;
   std::unique_ptr<Data> d_;

diff --git a/starboard/nplb/player_test_util.cc b/starboard/nplb/player_test_util.cc
@@ -14,10 +14,10 @@
 
 #include "starboard/nplb/player_test_util.h"
 
+#include <atomic>
 #include <functional>
 
 #include "starboard/audio_sink.h"
-#include "starboard/common/atomic.h"
 #include "starboard/common/string.h"
 #include "starboard/extension/enhanced_audio.h"
 #include "starboard/nplb/drm_helpers.h"
@@ -81,7 +81,7 @@ void ErrorFunc(SbPlayer player,
                void* context,
                SbPlayerError error,
                const char* message) {
-  atomic_bool* error_occurred = static_cast<atomic_bool*>(context);
+  std::atomic_bool* error_occurred = static_cast<std::atomic_bool*>(context);
   error_occurred->exchange(true);
 }
 

diff --git a/starboard/nplb/thread_sampler_test.cc b/starboard/nplb/thread_sampler_test.cc
@@ -14,8 +14,8 @@
 
 #include <sched.h>
 #include <unistd.h>
+#include <atomic>
 
-#include "starboard/common/atomic.h"
 #include "starboard/common/log.h"
 #include "starboard/common/time.h"
 
@@ -41,7 +41,7 @@ class CountingThread : public posix::AbstractTestThread {
 
   void Run() override {
     while (!stop_.load()) {
-      counter_.increment();
+      ++counter_;
       usleep(1000);
     }
   }
@@ -65,8 +65,8 @@ class CountingThread : public posix::AbstractTestThread {
   }
 
  private:
-  atomic_bool stop_;
-  atomic_int32_t counter_;
+  std::atomic_bool stop_{false};
+  std::atomic_int counter_{0};
 };
 
 TEST(ThreadSamplerTest, RainyDayCreateSamplerInvalidThread) {

diff --git a/starboard/nplb/thread_test.cc b/starboard/nplb/thread_test.cc
@@ -14,9 +14,9 @@
 
 #include <unistd.h>
 
+#include <atomic>
 #include <functional>
 
-#include "starboard/common/atomic.h"
 #include "starboard/common/semaphore.h"
 #include "starboard/common/thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -34,7 +34,7 @@ class TestRunThread : public Thread {
     }
     finished_.store(true);
   }
-  atomic_bool finished_;
+  std::atomic_bool finished_;
 };
 
 // Tests the expectation that a thread subclass will have the expected