/* * Copyright (C) 2003-2009 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_INPUT_PLUGIN_H #define MPD_INPUT_PLUGIN_H #include "input_stream.h" #include <stddef.h> #include <stdbool.h> #include <sys/types.h> struct config_param; struct input_stream; struct input_plugin { const char *name; /** * Global initialization. This method is called when MPD starts. * * @return true on success, false if the plugin should be * disabled */ bool (*init)(const struct config_param *param); /** * Global deinitialization. Called once before MPD shuts * down (only if init() has returned true). */ void (*finish)(void); bool (*open)(struct input_stream *is, const char *url); void (*close)(struct input_stream *is); struct tag *(*tag)(struct input_stream *is); int (*buffer)(struct input_stream *is); size_t (*read)(struct input_stream *is, void *ptr, size_t size); bool (*eof)(struct input_stream *is); bool (*seek)(struct input_stream *is, goffset offset, int whence); }; #endif