From c9e700f07928b4a7dd34b8fdd2a00c226fd9b0b4 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 2 Oct 2012 19:47:31 +0200
Subject: decoder/flac: add ctor/dtor to struct flac_data

---
 src/decoder/FLACCommon.cxx        | 31 +++++++++++--------------------
 src/decoder/FLACCommon.hxx        | 13 +++++--------
 src/decoder/FLACDecoderPlugin.cxx |  7 +------
 3 files changed, 17 insertions(+), 34 deletions(-)

(limited to 'src/decoder')

diff --git a/src/decoder/FLACCommon.cxx b/src/decoder/FLACCommon.cxx
index 46bcb357..ed924510 100644
--- a/src/decoder/FLACCommon.cxx
+++ b/src/decoder/FLACCommon.cxx
@@ -34,31 +34,22 @@ extern "C" {
 
 #include <assert.h>
 
-void
-flac_data_init(struct flac_data *data, struct decoder * decoder,
-	       struct input_stream *input_stream)
+flac_data::flac_data(struct decoder *_decoder,
+		     struct input_stream *_input_stream)
+	:initialized(false), unsupported(false),
+	 total_frames(0), first_frame(0), next_frame(0), position(0),
+	 decoder(_decoder), input_stream(_input_stream),
+	 tag(nullptr)
 {
-	pcm_buffer_init(&data->buffer);
-
-	data->unsupported = false;
-	data->initialized = false;
-	data->total_frames = 0;
-	data->first_frame = 0;
-	data->next_frame = 0;
-
-	data->position = 0;
-	data->decoder = decoder;
-	data->input_stream = input_stream;
-	data->tag = nullptr;
+	pcm_buffer_init(&buffer);
 }
 
-void
-flac_data_deinit(struct flac_data *data)
+flac_data::~flac_data()
 {
-	pcm_buffer_deinit(&data->buffer);
+	pcm_buffer_deinit(&buffer);
 
-	if (data->tag != nullptr)
-		tag_free(data->tag);
+	if (tag != nullptr)
+		tag_free(tag);
 }
 
 static enum sample_format
diff --git a/src/decoder/FLACCommon.hxx b/src/decoder/FLACCommon.hxx
index 3d280cc4..501c58f6 100644
--- a/src/decoder/FLACCommon.hxx
+++ b/src/decoder/FLACCommon.hxx
@@ -78,18 +78,15 @@ struct flac_data {
 	FLAC__uint64 next_frame;
 
 	FLAC__uint64 position;
+
 	struct decoder *decoder;
 	struct input_stream *input_stream;
-	struct tag *tag;
-};
 
-/* initializes a given FlacData struct */
-void
-flac_data_init(struct flac_data *data, struct decoder * decoder,
-	       struct input_stream *input_stream);
+	struct tag *tag;
 
-void
-flac_data_deinit(struct flac_data *data);
+	flac_data(struct decoder *decoder, struct input_stream *input_stream);
+	~flac_data();
+};
 
 void flac_metadata_common_cb(const FLAC__StreamMetadata * block,
 			     struct flac_data *data);
diff --git a/src/decoder/FLACDecoderPlugin.cxx b/src/decoder/FLACDecoderPlugin.cxx
index 6bcc26c1..3795f515 100644
--- a/src/decoder/FLACDecoderPlugin.cxx
+++ b/src/decoder/FLACDecoderPlugin.cxx
@@ -317,26 +317,23 @@ flac_decode_internal(struct decoder * decoder,
 		     bool is_ogg)
 {
 	FLAC__StreamDecoder *flac_dec;
-	struct flac_data data;
 
 	flac_dec = flac_decoder_new();
 	if (flac_dec == nullptr)
 		return;
 
-	flac_data_init(&data, decoder, input_stream);
+	struct flac_data data(decoder, input_stream);
 	data.tag = tag_new();
 
 	FLAC__StreamDecoderInitStatus status =
 		stream_init(flac_dec, &data, is_ogg);
 	if (status != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
-		flac_data_deinit(&data);
 		FLAC__stream_decoder_delete(flac_dec);
 		g_warning("%s", FLAC__StreamDecoderInitStatusString[status]);
 		return;
 	}
 
 	if (!flac_decoder_initialize(&data, flac_dec, 0)) {
-		flac_data_deinit(&data);
 		FLAC__stream_decoder_finish(flac_dec);
 		FLAC__stream_decoder_delete(flac_dec);
 		return;
@@ -344,8 +341,6 @@ flac_decode_internal(struct decoder * decoder,
 
 	flac_decoder_loop(&data, flac_dec, 0, 0);
 
-	flac_data_deinit(&data);
-
 	FLAC__stream_decoder_finish(flac_dec);
 	FLAC__stream_decoder_delete(flac_dec);
 }
-- 
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