*: add lost of "noexcept" specifications

7 files changed, 32 insertions, 30 deletions

diff --git a/src/decoder/Bridge.cxx b/src/decoder/Bridge.cxx
index c24c80768..37fcb2bf9 100644
--- a/src/decoder/Bridge.cxx
+++ b/src/decoder/Bridge.cxx
@@ -277,7 +277,7 @@ DecoderBridge::Ready(const AudioFormat audio_format,
 }
 
 DecoderCommand
-DecoderBridge::GetCommand()
+DecoderBridge::GetCommand() noexcept
 {
 	return LockGetVirtualCommand();
 }
@@ -326,7 +326,7 @@ DecoderBridge::CommandFinished()
 }
 
 SongTime
-DecoderBridge::GetSeekTime()
+DecoderBridge::GetSeekTime() noexcept
 {
 	assert(dc.pipe != nullptr);
 
@@ -341,7 +341,7 @@ DecoderBridge::GetSeekTime()
 }
 
 uint64_t
-DecoderBridge::GetSeekFrame()
+DecoderBridge::GetSeekFrame() noexcept
 {
 	return GetSeekTime().ToScale<uint64_t>(dc.in_audio_format.sample_rate);
 }
diff --git a/src/decoder/Bridge.hxx b/src/decoder/Bridge.hxx
index 8573d6a7f..3b354c063 100644
--- a/src/decoder/Bridge.hxx
+++ b/src/decoder/Bridge.hxx
@@ -134,10 +134,10 @@ public:
 	/* virtual methods from DecoderClient */
 	void Ready(AudioFormat audio_format,
 		   bool seekable, SignedSongTime duration) override;
-	DecoderCommand GetCommand() override;
+	DecoderCommand GetCommand() noexcept override;
 	void CommandFinished() override;
-	SongTime GetSeekTime() override;
-	uint64_t GetSeekFrame() override;
+	SongTime GetSeekTime() noexcept override;
+	uint64_t GetSeekFrame() noexcept override;
 	void SeekError() override;
 	InputStreamPtr OpenUri(const char *uri) override;
 	size_t Read(InputStream &is, void *buffer, size_t length) override;
diff --git a/src/decoder/Client.hxx b/src/decoder/Client.hxx
index 8de82d155..87f19f5be 100644
--- a/src/decoder/Client.hxx
+++ b/src/decoder/Client.hxx
@@ -58,7 +58,7 @@ public:
 	 * command pending
 	 */
 	gcc_pure
-	virtual DecoderCommand GetCommand() = 0;
+	virtual DecoderCommand GetCommand() noexcept = 0;
 
 	/**
 	 * Called by the decoder when it has performed the requested command
@@ -73,7 +73,7 @@ public:
 	 * @return the destination position for the seek in milliseconds
 	 */
 	gcc_pure
-	virtual SongTime GetSeekTime() = 0;
+	virtual SongTime GetSeekTime() noexcept = 0;
 
 	/**
 	 * Call this when you have received the DecoderCommand::SEEK command.
@@ -81,7 +81,7 @@ public:
 	 * @return the destination position for the seek in frames
 	 */
 	gcc_pure
-	virtual uint64_t GetSeekFrame() = 0;
+	virtual uint64_t GetSeekFrame() noexcept = 0;
 
 	/**
 	 * Call this instead of CommandFinished() when seeking has
diff --git a/src/decoder/DecoderBuffer.hxx b/src/decoder/DecoderBuffer.hxx
index c79f8d96c..a7ba2f85f 100644
--- a/src/decoder/DecoderBuffer.hxx
+++ b/src/decoder/DecoderBuffer.hxx
@@ -54,11 +54,11 @@ public:
 		      size_t _size)
 		:client(_client), is(_is), buffer(_size) {}
 
-	const InputStream &GetStream() const {
+	const InputStream &GetStream() const noexcept {
 		return is;
 	}
 
-	void Clear() {
+	void Clear() noexcept {
 		buffer.Clear();
 	}
 
@@ -75,7 +75,7 @@ public:
 	 * How many bytes are stored in the buffer?
 	 */
 	gcc_pure
-	size_t GetAvailable() const {
+	size_t GetAvailable() const noexcept {
 		return buffer.GetAvailable();
 	}
 
@@ -84,7 +84,7 @@ public:
 	 * you have to call Consume() to do that.  The returned buffer
 	 * becomes invalid after a Fill() or a Consume() call.
 	 */
-	ConstBuffer<void> Read() const {
+	ConstBuffer<void> Read() const noexcept {
 		auto r = buffer.Read();
 		return { r.data, r.size };
 	}
@@ -102,7 +102,7 @@ public:
 	 *
 	 * @param nbytes the number of bytes to consume
 	 */
-	void Consume(size_t nbytes) {
+	void Consume(size_t nbytes) noexcept {
 		buffer.Consume(nbytes);
 	}
 
diff --git a/src/decoder/DecoderControl.hxx b/src/decoder/DecoderControl.hxx
index fa8fdfd2b..cc858c9a5 100644
--- a/src/decoder/DecoderControl.hxx
+++ b/src/decoder/DecoderControl.hxx
@@ -227,29 +227,29 @@ struct DecoderControl {
 	}
 
 	gcc_pure
-	bool LockIsIdle() const {
+	bool LockIsIdle() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return IsIdle();
 	}
 
-	bool IsStarting() const {
+	bool IsStarting() const noexcept {
 		return state == DecoderState::START;
 	}
 
 	gcc_pure
-	bool LockIsStarting() const {
+	bool LockIsStarting() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return IsStarting();
 	}
 
-	bool HasFailed() const {
+	bool HasFailed() const noexcept {
 		assert(command == DecoderCommand::NONE);
 
 		return state == DecoderState::ERROR;
 	}
 
 	gcc_pure
-	bool LockHasFailed() const {
+	bool LockHasFailed() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return HasFailed();
 	}
diff --git a/src/decoder/plugins/FlacMetadata.hxx b/src/decoder/plugins/FlacMetadata.hxx
index ede627aa1..d0ee8c824 100644
--- a/src/decoder/plugins/FlacMetadata.hxx
+++ b/src/decoder/plugins/FlacMetadata.hxx
@@ -42,25 +42,27 @@ public:
 		return chain;
 	}
 
-	bool Read(const char *path) {
+	bool Read(const char *path) noexcept {
 		return ::FLAC__metadata_chain_read(chain, path);
 	}
 
-	bool Read(FLAC__IOHandle handle, FLAC__IOCallbacks callbacks) {
+	bool Read(FLAC__IOHandle handle,
+		  FLAC__IOCallbacks callbacks) noexcept {
 		return ::FLAC__metadata_chain_read_with_callbacks(chain,
 								  handle,
 								  callbacks);
 	}
 
-	bool Read(InputStream &is) {
+	bool Read(InputStream &is) noexcept {
 		return Read(::ToFlacIOHandle(is), ::GetFlacIOCallbacks(is));
 	}
 
-	bool ReadOgg(const char *path) {
+	bool ReadOgg(const char *path) noexcept {
 		return ::FLAC__metadata_chain_read_ogg(chain, path);
 	}
 
-	bool ReadOgg(FLAC__IOHandle handle, FLAC__IOCallbacks callbacks) {
+	bool ReadOgg(FLAC__IOHandle handle,
+		     FLAC__IOCallbacks callbacks) noexcept {
 		return ::FLAC__metadata_chain_read_ogg_with_callbacks(chain,
 								      handle,
 								      callbacks);
@@ -71,12 +73,12 @@ public:
 	}
 
 	gcc_pure
-	FLAC__Metadata_ChainStatus GetStatus() const {
+	FLAC__Metadata_ChainStatus GetStatus() const noexcept {
 		return ::FLAC__metadata_chain_status(chain);
 	}
 
 	gcc_pure
-	const char *GetStatusString() const {
+	const char *GetStatusString() const noexcept {
 		return FLAC__Metadata_ChainStatusString[GetStatus()];
 	}
 
@@ -99,12 +101,12 @@ public:
 		::FLAC__metadata_iterator_delete(iterator);
 	}
 
-	bool Next() {
+	bool Next() noexcept {
 		return ::FLAC__metadata_iterator_next(iterator);
 	}
 
 	gcc_pure
-	FLAC__StreamMetadata *GetBlock() {
+	FLAC__StreamMetadata *GetBlock() noexcept {
 		return ::FLAC__metadata_iterator_get_block(iterator);
 	}
 };
diff --git a/src/decoder/plugins/OpusDecoderPlugin.cxx b/src/decoder/plugins/OpusDecoderPlugin.cxx
index b526259ff..6c6d39845 100644
--- a/src/decoder/plugins/OpusDecoderPlugin.cxx
+++ b/src/decoder/plugins/OpusDecoderPlugin.cxx
@@ -52,14 +52,14 @@ static constexpr unsigned opus_output_buffer_frames = opus_sample_rate / 4;
 
 gcc_pure
 static bool
-IsOpusHead(const ogg_packet &packet)
+IsOpusHead(const ogg_packet &packet) noexcept
 {
 	return packet.bytes >= 8 && memcmp(packet.packet, "OpusHead", 8) == 0;
 }
 
 gcc_pure
 static bool
-IsOpusTags(const ogg_packet &packet)
+IsOpusTags(const ogg_packet &packet) noexcept
 {
 	return packet.bytes >= 8 && memcmp(packet.packet, "OpusTags", 8) == 0;
 }