Tag, ...: move to libtag.a

1 files changed, 0 insertions, 223 deletions

diff --git a/src/Tag.hxx b/src/Tag.hxx
deleted file mode 100644
index 2c5f599e2..000000000
--- a/src/Tag.hxx
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright (C) 2003-2013 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.
- */
-
-#ifndef MPD_TAG_HXX
-#define MPD_TAG_HXX
-
-#include "TagType.h"
-#include "gcc.h"
-
-#include <algorithm>
-
-#include <stddef.h>
-
-/**
- * One tag value.  It is a mapping of #tag_type to am arbitrary string
- * value.  Each tag can have multiple items of one tag type (although
- * few clients support that).
- */
-struct TagItem {
-	/** the type of this item */
-	enum tag_type type;
-
-	/**
-	 * the value of this tag; this is a variable length string
-	 */
-	char value[sizeof(long)];
-} gcc_packed;
-
-/**
- * The meta information about a song file.  It is a MPD specific
- * subset of tags (e.g. from ID3, vorbis comments, ...).
- */
-struct Tag {
-	/**
-	 * The duration of the song (in seconds).  A value of zero
-	 * means that the length is unknown.  If the duration is
-	 * really between zero and one second, you should round up to
-	 * 1.
-	 */
-	int time;
-
-	/**
-	 * Does this file have an embedded playlist (e.g. embedded CUE
-	 * sheet)?
-	 */
-	bool has_playlist;
-
-	/** an array of tag items */
-	TagItem **items;
-
-	/** the total number of tag items in the #items array */
-	unsigned num_items;
-
-	/**
-	 * Create an empty tag.
-	 */
-	Tag():time(-1), has_playlist(false),
-	      items(nullptr), num_items(0) {}
-
-	Tag(const Tag &other);
-
-	Tag(Tag &&other)
-		:time(other.time), has_playlist(other.has_playlist),
-		 items(other.items), num_items(other.num_items) {
-		other.items = nullptr;
-		other.num_items = 0;
-	}
-
-	/**
-	 * Free the tag object and all its items.
-	 */
-	~Tag();
-
-	Tag &operator=(const Tag &other) = delete;
-
-	Tag &operator=(Tag &&other) {
-		time = other.time;
-		has_playlist = other.has_playlist;
-		std::swap(items, other.items);
-		std::swap(num_items, other.num_items);
-		return *this;
-	}
-
-	/**
-	 * Returns true if the tag contains no items.  This ignores the "time"
-	 * attribute.
-	 */
-	bool IsEmpty() const {
-		return num_items == 0;
-	}
-
-	/**
-	 * Returns true if the tag contains any information.
-	 */
-	bool IsDefined() const {
-		return !IsEmpty() || time >= 0;
-	}
-
-	/**
-	 * Clear everything, as if this was a new Tag object.
-	 */
-	void Clear();
-
-	void DeleteItem(unsigned i);
-
-	/**
-	 * Clear all tag items with the specified type.
-	 */
-	void ClearItemsByType(tag_type type);
-
-	/**
-	 * Gives an optional hint to the tag library that we will now
-	 * add several tag items; this is used by the library to
-	 * optimize memory allocation.  Only one tag may be in this
-	 * state, and this tag must not have any items yet.  You must
-	 * call tag_end_add() when you are done.
-	 */
-	void BeginAdd();
-
-	/**
-	 * Finishes the operation started with tag_begin_add().
-	 */
-	void EndAdd();
-
-	/**
-	 * Appends a new tag item.
-	 *
-	 * @param type the type of the new tag item
-	 * @param value the value of the tag item (not null-terminated)
-	 * @param len the length of #value
-	 */
-	void AddItem(tag_type type, const char *value, size_t len);
-
-	/**
-	 * Appends a new tag item.
-	 *
-	 * @param tag the #tag object
-	 * @param type the type of the new tag item
-	 * @param value the value of the tag item (null-terminated)
-	 */
-	void AddItem(tag_type type, const char *value);
-
-	/**
-	 * Merges the data from two tags.  If both tags share data for the
-	 * same tag_type, only data from "add" is used.
-	 *
-	 * @return a newly allocated tag
-	 */
-	gcc_malloc
-	static Tag *Merge(const Tag &base, const Tag &add);
-
-	/**
-	 * Merges the data from two tags.  Any of the two may be NULL.  Both
-	 * are freed by this function.
-	 *
-	 * @return a newly allocated tag
-	 */
-	gcc_malloc
-	static Tag *MergeReplace(Tag *base, Tag *add);
-
-	/**
-	 * Returns the first value of the specified tag type, or NULL if none
-	 * is present in this tag object.
-	 */
-	gcc_pure
-	const char *GetValue(tag_type type) const;
-
-	/**
-	 * Checks whether the tag contains one or more items with
-	 * the specified type.
-	 */
-	bool HasType(tag_type type) const;
-
-	/**
-	 * Compares two tags, including the duration and all tag items.  The
-	 * order of the tag items matters.
-	 */
-	gcc_pure
-	bool Equals(const Tag &other) const;
-
-private:
-	void AddItemInternal(tag_type type, const char *value, size_t len);
-};
-
-/**
- * Parse the string, and convert it into a #tag_type.  Returns
- * #TAG_NUM_OF_ITEM_TYPES if the string could not be recognized.
- */
-enum tag_type
-tag_name_parse(const char *name);
-
-/**
- * Parse the string, and convert it into a #tag_type.  Returns
- * #TAG_NUM_OF_ITEM_TYPES if the string could not be recognized.
- *
- * Case does not matter.
- */
-enum tag_type
-tag_name_parse_i(const char *name);
-
-/**
- * Initializes the tag library.
- */
-void
-tag_lib_init();
-
-#endif