output/Internal: move enum AudioOutputCommand into the struct

4 files changed, 58 insertions, 58 deletions

diff --git a/src/output/Init.cxx b/src/output/Init.cxx
index fac6bb45e..f9648e0d4 100644
--- a/src/output/Init.cxx
+++ b/src/output/Init.cxx
@@ -58,7 +58,7 @@ AudioOutput::AudioOutput(const AudioOutputPlugin &_plugin)
 	 filter(nullptr),
 	 replay_gain_filter(nullptr),
 	 other_replay_gain_filter(nullptr),
-	 command(AudioOutputCommand::NONE)
+	 command(Command::NONE)
 {
 	assert(plugin.finish != nullptr);
 	assert(plugin.open != nullptr);
diff --git a/src/output/Internal.hxx b/src/output/Internal.hxx
index 19772b08a..d2ca39585 100644
--- a/src/output/Internal.hxx
+++ b/src/output/Internal.hxx
@@ -40,32 +40,32 @@ struct config_param;
 struct PlayerControl;
 struct AudioOutputPlugin;
 
-enum class AudioOutputCommand {
-	NONE,
-	ENABLE,
-	DISABLE,
-	OPEN,
+struct AudioOutput {
+	enum class Command {
+		NONE,
+		ENABLE,
+		DISABLE,
+		OPEN,
 
-	/**
-	 * This command is invoked when the input audio format
-	 * changes.
-	 */
-	REOPEN,
+		/**
+		 * This command is invoked when the input audio format
+		 * changes.
+		 */
+		REOPEN,
 
-	CLOSE,
-	PAUSE,
+		CLOSE,
+		PAUSE,
 
-	/**
-	 * Drains the internal (hardware) buffers of the device.  This
-	 * operation may take a while to complete.
-	 */
-	DRAIN,
+		/**
+		 * Drains the internal (hardware) buffers of the device.  This
+		 * operation may take a while to complete.
+		 */
+		DRAIN,
 
-	CANCEL,
-	KILL
-};
+		CANCEL,
+		KILL
+	};
 
-struct AudioOutput {
 	/**
 	 * The device's configured display name.
 	 */
@@ -231,7 +231,7 @@ struct AudioOutput {
 	/**
 	 * The next command to be performed by the output thread.
 	 */
-	AudioOutputCommand command;
+	Command command;
 
 	/**
 	 * The music pipe which provides music chunks to be played.
@@ -284,7 +284,7 @@ struct AudioOutput {
 	}
 
 	bool IsCommandFinished() const {
-		return command == AudioOutputCommand::NONE;
+		return command == Command::NONE;
 	}
 
 	/**
@@ -299,7 +299,7 @@ struct AudioOutput {
 	 *
 	 * Caller must lock the mutex.
 	 */
-	void CommandAsync(AudioOutputCommand cmd);
+	void CommandAsync(Command cmd);
 
 	/**
 	 * Sends a command to the #AudioOutput object and waits for
@@ -307,13 +307,13 @@ struct AudioOutput {
 	 *
 	 * Caller must lock the mutex.
 	 */
-	void CommandWait(AudioOutputCommand cmd);
+	void CommandWait(Command cmd);
 
 	/**
 	 * Lock the #AudioOutput object and execute the command
 	 * synchronously.
 	 */
-	void LockCommandWait(AudioOutputCommand cmd);
+	void LockCommandWait(Command cmd);
 
 	/**
 	 * Enables the device.
diff --git a/src/output/OutputControl.cxx b/src/output/OutputControl.cxx
index 473f47bdf..7581d4d58 100644
--- a/src/output/OutputControl.cxx
+++ b/src/output/OutputControl.cxx
@@ -46,7 +46,7 @@ AudioOutput::WaitForCommand()
 }
 
 void
-AudioOutput::CommandAsync(AudioOutputCommand cmd)
+AudioOutput::CommandAsync(Command cmd)
 {
 	assert(IsCommandFinished());
 
@@ -55,14 +55,14 @@ AudioOutput::CommandAsync(AudioOutputCommand cmd)
 }
 
 void
-AudioOutput::CommandWait(AudioOutputCommand cmd)
+AudioOutput::CommandWait(Command cmd)
 {
 	CommandAsync(cmd);
 	WaitForCommand();
 }
 
 void
-AudioOutput::LockCommandWait(AudioOutputCommand cmd)
+AudioOutput::LockCommandWait(Command cmd)
 {
 	const ScopeLock protect(mutex);
 	CommandWait(cmd);
@@ -92,7 +92,7 @@ AudioOutput::LockEnableWait()
 		StartThread();
 	}
 
-	LockCommandWait(AudioOutputCommand::ENABLE);
+	LockCommandWait(Command::ENABLE);
 }
 
 void
@@ -109,7 +109,7 @@ AudioOutput::LockDisableWait()
 		return;
 	}
 
-	LockCommandWait(AudioOutputCommand::DISABLE);
+	LockCommandWait(Command::DISABLE);
 }
 
 inline bool
@@ -134,7 +134,7 @@ AudioOutput::Open(const AudioFormat audio_format, const MusicPipe &mp)
 
 			/* we're not using audio_output_cancel() here,
 			   because that function is asynchronous */
-			CommandWait(AudioOutputCommand::CANCEL);
+			CommandWait(Command::CANCEL);
 		}
 
 		return true;
@@ -149,8 +149,8 @@ AudioOutput::Open(const AudioFormat audio_format, const MusicPipe &mp)
 		StartThread();
 
 	CommandWait(open
-		    ? AudioOutputCommand::REOPEN
-		    : AudioOutputCommand::OPEN);
+		    ? Command::REOPEN
+		    : Command::OPEN);
 	const bool open2 = open;
 
 	if (open2 && mixer != nullptr) {
@@ -174,7 +174,7 @@ AudioOutput::CloseWait()
 	assert(!open || !fail_timer.IsDefined());
 
 	if (open)
-		CommandWait(AudioOutputCommand::CLOSE);
+		CommandWait(Command::CLOSE);
 	else
 		fail_timer.Reset();
 }
@@ -221,7 +221,7 @@ AudioOutput::LockPauseAsync()
 
 	assert(allow_play);
 	if (IsOpen())
-		CommandAsync(AudioOutputCommand::PAUSE);
+		CommandAsync(Command::PAUSE);
 }
 
 void
@@ -231,7 +231,7 @@ AudioOutput::LockDrainAsync()
 
 	assert(allow_play);
 	if (IsOpen())
-		CommandAsync(AudioOutputCommand::DRAIN);
+		CommandAsync(Command::DRAIN);
 }
 
 void
@@ -241,7 +241,7 @@ AudioOutput::LockCancelAsync()
 
 	if (IsOpen()) {
 		allow_play = false;
-		CommandAsync(AudioOutputCommand::CANCEL);
+		CommandAsync(Command::CANCEL);
 	}
 }
 
@@ -279,7 +279,7 @@ AudioOutput::StopThread()
 	assert(thread.IsDefined());
 	assert(allow_play);
 
-	LockCommandWait(AudioOutputCommand::KILL);
+	LockCommandWait(Command::KILL);
 	thread.Join();
 }
 
diff --git a/src/output/OutputThread.cxx b/src/output/OutputThread.cxx
index c946ca9aa..eb9277d04 100644
--- a/src/output/OutputThread.cxx
+++ b/src/output/OutputThread.cxx
@@ -45,8 +45,8 @@
 void
 AudioOutput::CommandFinished()
 {
-	assert(command != AudioOutputCommand::NONE);
-	command = AudioOutputCommand::NONE;
+	assert(command != Command::NONE);
+	command = Command::NONE;
 
 	mutex.unlock();
 	audio_output_client_notify.Signal();
@@ -342,7 +342,7 @@ AudioOutput::WaitForDelay()
 
 		(void)cond.timed_wait(mutex, delay);
 
-		if (command != AudioOutputCommand::NONE)
+		if (command != Command::NONE)
 			return false;
 	}
 }
@@ -471,7 +471,7 @@ AudioOutput::PlayChunk(const MusicChunk *chunk)
 
 	Error error;
 
-	while (!data.IsEmpty() && command == AudioOutputCommand::NONE) {
+	while (!data.IsEmpty() && command == Command::NONE) {
 		if (!WaitForDelay())
 			break;
 
@@ -529,7 +529,7 @@ AudioOutput::Play()
 	assert(!in_playback_loop);
 	in_playback_loop = true;
 
-	while (chunk != nullptr && command == AudioOutputCommand::NONE) {
+	while (chunk != nullptr && command == Command::NONE) {
 		assert(!current_chunk_finished);
 
 		current_chunk = chunk;
@@ -577,7 +577,7 @@ AudioOutput::Pause()
 			Close(false);
 			break;
 		}
-	} while (command == AudioOutputCommand::NONE);
+	} while (command == Command::NONE);
 
 	pause = false;
 }
@@ -594,30 +594,30 @@ AudioOutput::Task()
 
 	while (1) {
 		switch (command) {
-		case AudioOutputCommand::NONE:
+		case Command::NONE:
 			break;
 
-		case AudioOutputCommand::ENABLE:
+		case Command::ENABLE:
 			Enable();
 			CommandFinished();
 			break;
 
-		case AudioOutputCommand::DISABLE:
+		case Command::DISABLE:
 			Disable();
 			CommandFinished();
 			break;
 
-		case AudioOutputCommand::OPEN:
+		case Command::OPEN:
 			Open();
 			CommandFinished();
 			break;
 
-		case AudioOutputCommand::REOPEN:
+		case Command::REOPEN:
 			Reopen();
 			CommandFinished();
 			break;
 
-		case AudioOutputCommand::CLOSE:
+		case Command::CLOSE:
 			assert(open);
 			assert(pipe != nullptr);
 
@@ -625,7 +625,7 @@ AudioOutput::Task()
 			CommandFinished();
 			break;
 
-		case AudioOutputCommand::PAUSE:
+		case Command::PAUSE:
 			if (!open) {
 				/* the output has failed after
 				   audio_output_all_pause() has
@@ -642,7 +642,7 @@ AudioOutput::Task()
 			   the new command first */
 			continue;
 
-		case AudioOutputCommand::DRAIN:
+		case Command::DRAIN:
 			if (open) {
 				assert(current_chunk == nullptr);
 				assert(pipe->Peek() == nullptr);
@@ -655,7 +655,7 @@ AudioOutput::Task()
 			CommandFinished();
 			continue;
 
-		case AudioOutputCommand::CANCEL:
+		case Command::CANCEL:
 			current_chunk = nullptr;
 
 			if (open) {
@@ -667,7 +667,7 @@ AudioOutput::Task()
 			CommandFinished();
 			continue;
 
-		case AudioOutputCommand::KILL:
+		case Command::KILL:
 			current_chunk = nullptr;
 			CommandFinished();
 			mutex.unlock();
@@ -679,7 +679,7 @@ AudioOutput::Task()
 			   chunks in the pipe */
 			continue;
 
-		if (command == AudioOutputCommand::NONE) {
+		if (command == Command::NONE) {
 			woken_for_play = false;
 			cond.wait(mutex);
 		}
@@ -696,7 +696,7 @@ AudioOutput::Task(void *arg)
 void
 AudioOutput::StartThread()
 {
-	assert(command == AudioOutputCommand::NONE);
+	assert(command == Command::NONE);
 
 	Error error;
 	if (!thread.Start(Task, this, error))