DecoderBuffer: export the struct

Eliminates the functions _new() and _free().

1 files changed, 22 insertions, 23 deletions

diff --git a/src/decoder/DecoderBuffer.hxx b/src/decoder/DecoderBuffer.hxx
index 4a482be75..79db7401d 100644
--- a/src/decoder/DecoderBuffer.hxx
+++ b/src/decoder/DecoderBuffer.hxx
@@ -21,38 +21,37 @@
 #define MPD_DECODER_BUFFER_HXX
 
 #include "Compiler.h"
+#include "util/DynamicFifoBuffer.hxx"
 
 #include <stddef.h>
 
-/**
- * This objects handles buffered reads in decoder plugins easily.  You
- * create a buffer object, and use its high-level methods to fill and
- * read it.  It will automatically handle shifting the buffer.
- */
-struct DecoderBuffer;
-
 struct Decoder;
 class InputStream;
-
 template<typename T> struct ConstBuffer;
 
 /**
- * Creates a new buffer.
- *
- * @param decoder the decoder object, used for decoder_read(), may be nullptr
- * @param is the input stream object where we should read from
- * @param size the maximum size of the buffer
- * @return the new decoder_buffer object
- */
-DecoderBuffer *
-decoder_buffer_new(Decoder *decoder, InputStream &is,
-		   size_t size);
-
-/**
- * Frees resources used by the decoder_buffer object.
+ * This objects handles buffered reads in decoder plugins easily.  You
+ * create a buffer object, and use its high-level methods to fill and
+ * read it.  It will automatically handle shifting the buffer.
  */
-void
-decoder_buffer_free(DecoderBuffer *buffer);
+struct DecoderBuffer {
+	Decoder *const decoder;
+	InputStream &is;
+
+	DynamicFifoBuffer<uint8_t> buffer;
+
+	/**
+	 * Creates a new buffer.
+	 *
+	 * @param _decoder the decoder object, used for decoder_read(),
+	 * may be nullptr
+	 * @param _is the input stream object where we should read from
+	 * @param _size the maximum size of the buffer
+	 */
+	DecoderBuffer(Decoder *_decoder, InputStream &_is,
+		      size_t _size)
+		:decoder(_decoder), is(_is), buffer(_size) {}
+};
 
 gcc_pure
 const InputStream &