decoder/{dsf,dsdiff}: convert to C++

1 files changed, 0 insertions, 170 deletions

diff --git a/src/decoder/dsdlib.c b/src/decoder/dsdlib.c
deleted file mode 100644
index d3043fb05..000000000
--- a/src/decoder/dsdlib.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Copyright (C) 2012 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-/* \file
- *
- * This file contains functions used by the DSF and DSDIFF decoders.
- *
- */
-
-#include "config.h"
-#include "dsf_decoder_plugin.h"
-#include "decoder_api.h"
-#include "util/bit_reverse.h"
-#include "tag_handler.h"
-#include "tag_id3.h"
-#include "dsdlib.h"
-#include "dsdiff_decoder_plugin.h"
-
-#include <unistd.h>
-#include <stdio.h> /* for SEEK_SET, SEEK_CUR */
-
-#ifdef HAVE_ID3TAG
-#include <id3tag.h>
-#endif
-
-bool
-dsdlib_id_equals(const struct dsdlib_id *id, const char *s)
-{
-	assert(id != NULL);
-	assert(s != NULL);
-	assert(strlen(s) == sizeof(id->value));
-
-	return memcmp(id->value, s, sizeof(id->value)) == 0;
-}
-
-bool
-dsdlib_read(struct decoder *decoder, struct input_stream *is,
-	    void *data, size_t length)
-{
-	size_t nbytes = decoder_read(decoder, is, data, length);
-	return nbytes == length;
-}
-
-/**
- * Skip the #input_stream to the specified offset.
- */
-bool
-dsdlib_skip_to(struct decoder *decoder, struct input_stream *is,
-	       goffset offset)
-{
-	if (input_stream_is_seekable(is))
-		return input_stream_seek(is, offset, SEEK_SET, NULL);
-
-	if (input_stream_get_offset(is) > offset)
-		return false;
-
-	char buffer[8192];
-	while (input_stream_get_offset(is) < offset) {
-		size_t length = sizeof(buffer);
-		if (offset - input_stream_get_offset(is) < (goffset)length)
-			length = offset - input_stream_get_offset(is);
-
-		size_t nbytes = decoder_read(decoder, is, buffer, length);
-		if (nbytes == 0)
-			return false;
-	}
-
-	assert(input_stream_get_offset(is) == offset);
-	return true;
-}
-
-/**
- * Skip some bytes from the #input_stream.
- */
-bool
-dsdlib_skip(struct decoder *decoder, struct input_stream *is,
-	    goffset delta)
-{
-	assert(delta >= 0);
-
-	if (delta == 0)
-		return true;
-
-	if (input_stream_is_seekable(is))
-		return input_stream_seek(is, delta, SEEK_CUR, NULL);
-
-	char buffer[8192];
-	while (delta > 0) {
-		size_t length = sizeof(buffer);
-		if ((goffset)length > delta)
-			length = delta;
-
-		size_t nbytes = decoder_read(decoder, is, buffer, length);
-		if (nbytes == 0)
-			return false;
-
-		delta -= nbytes;
-	}
-
-	return true;
-}
-
-/**
- * Add tags from ID3 tag. All tags commonly found in the ID3 tags of
- * DSF and DSDIFF files are imported
- */
-
-#ifdef HAVE_ID3TAG
-void
-dsdlib_tag_id3(struct input_stream *is,
-	       const struct tag_handler *handler,
-	       void *handler_ctx, goffset tagoffset)
-{
-	assert(tagoffset >= 0);
-
-	if (tagoffset == 0)
-		return;
-
-	if (!dsdlib_skip_to(NULL, is, tagoffset))
-		return;
-
-	struct id3_tag *id3_tag = NULL;
-	id3_length_t count;
-
-	/* Prevent broken files causing problems */
-	const goffset size = input_stream_get_size(is);
-	const goffset offset = input_stream_get_offset(is);
-	if (offset >= size)
-		return;
-
-	count = size - offset;
-
-	/* Check and limit id3 tag size to prevent a stack overflow */
-	if (count == 0 || count > 4096)
-		return;
-
-	id3_byte_t dsdid3[count];
-	id3_byte_t *dsdid3data;
-	dsdid3data = dsdid3;
-
-	if (!dsdlib_read(NULL, is, dsdid3data, count))
-		return;
-
-	id3_tag = id3_tag_parse(dsdid3data, count);
-	if (id3_tag == NULL)
-		return;
-
-	scan_id3_tag(id3_tag, handler, handler_ctx);
-
-	id3_tag_delete(id3_tag);
-
-	return;
-}
-#endif