From 39060b528aceee15a19842f2e9c830d4b35af99e Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Mon, 7 Jan 2013 22:04:58 +0100
Subject: decoder/vorbis: convert to C++

---
 src/decoder/vorbis_comments.c | 150 ------------------------------------------
 1 file changed, 150 deletions(-)
 delete mode 100644 src/decoder/vorbis_comments.c

(limited to 'src/decoder/vorbis_comments.c')

diff --git a/src/decoder/vorbis_comments.c b/src/decoder/vorbis_comments.c
deleted file mode 100644
index 84f7c5014..000000000
--- a/src/decoder/vorbis_comments.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (C) 2003-2012 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.
- */
-
-#include "config.h"
-#include "vorbis_comments.h"
-#include "XiphTags.h"
-#include "tag.h"
-#include "tag_table.h"
-#include "tag_handler.h"
-#include "replay_gain_info.h"
-
-#include <glib.h>
-#include <assert.h>
-#include <stddef.h>
-#include <string.h>
-#include <stdlib.h>
-
-static const char *
-vorbis_comment_value(const char *comment, const char *needle)
-{
-	size_t len = strlen(needle);
-
-	if (g_ascii_strncasecmp(comment, needle, len) == 0 &&
-	    comment[len] == '=')
-		return comment + len + 1;
-
-	return NULL;
-}
-
-bool
-vorbis_comments_to_replay_gain(struct replay_gain_info *rgi, char **comments)
-{
-	const char *temp;
-	bool found = false;
-
-	replay_gain_info_init(rgi);
-
-	while (*comments) {
-		if ((temp =
-		     vorbis_comment_value(*comments, "replaygain_track_gain"))) {
-			rgi->tuples[REPLAY_GAIN_TRACK].gain = atof(temp);
-			found = true;
-		} else if ((temp = vorbis_comment_value(*comments,
-							"replaygain_album_gain"))) {
-			rgi->tuples[REPLAY_GAIN_ALBUM].gain = atof(temp);
-			found = true;
-		} else if ((temp = vorbis_comment_value(*comments,
-							"replaygain_track_peak"))) {
-			rgi->tuples[REPLAY_GAIN_TRACK].peak = atof(temp);
-			found = true;
-		} else if ((temp = vorbis_comment_value(*comments,
-							"replaygain_album_peak"))) {
-			rgi->tuples[REPLAY_GAIN_ALBUM].peak = atof(temp);
-			found = true;
-		}
-
-		comments++;
-	}
-
-	return found;
-}
-
-/**
- * Check if the comment's name equals the passed name, and if so, copy
- * the comment value into the tag.
- */
-static bool
-vorbis_copy_comment(const char *comment,
-		    const char *name, enum tag_type tag_type,
-		    const struct tag_handler *handler, void *handler_ctx)
-{
-	const char *value;
-
-	value = vorbis_comment_value(comment, name);
-	if (value != NULL) {
-		tag_handler_invoke_tag(handler, handler_ctx, tag_type, value);
-		return true;
-	}
-
-	return false;
-}
-
-static void
-vorbis_scan_comment(const char *comment,
-		    const struct tag_handler *handler, void *handler_ctx)
-{
-	if (handler->pair != NULL) {
-		char *name = g_strdup((const char*)comment);
-		char *value = strchr(name, '=');
-
-		if (value != NULL && value > name) {
-			*value++ = 0;
-			tag_handler_invoke_pair(handler, handler_ctx,
-						name, value);
-		}
-
-		g_free(name);
-	}
-
-	for (const struct tag_table *i = xiph_tags; i->name != NULL; ++i)
-		if (vorbis_copy_comment(comment, i->name, i->type,
-					handler, handler_ctx))
-			return;
-
-	for (unsigned i = 0; i < TAG_NUM_OF_ITEM_TYPES; ++i)
-		if (vorbis_copy_comment(comment,
-					tag_item_names[i], i,
-					handler, handler_ctx))
-			return;
-}
-
-void
-vorbis_comments_scan(char **comments,
-		     const struct tag_handler *handler, void *handler_ctx)
-{
-	while (*comments)
-		vorbis_scan_comment(*comments++,
-				    handler, handler_ctx);
-
-}
-
-struct tag *
-vorbis_comments_to_tag(char **comments)
-{
-	struct tag *tag = tag_new();
-	vorbis_comments_scan(comments, &add_tag_handler, tag);
-
-	if (tag_is_empty(tag)) {
-		tag_free(tag);
-		tag = NULL;
-	}
-
-	return tag;
-}
-- 
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