MPD 0.17~git
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00001 /* 00002 * Copyright (C) 2003-2011 The Music Player Daemon Project 00003 * http://www.musicpd.org 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License as published by 00007 * the Free Software Foundation; either version 2 of the License, or 00008 * (at your option) any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License along 00016 * with this program; if not, write to the Free Software Foundation, Inc., 00017 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 00018 */ 00019 00020 #ifndef MPD_INPUT_PLUGIN_H 00021 #define MPD_INPUT_PLUGIN_H 00022 00023 #include "input_stream.h" 00024 00025 #include <stddef.h> 00026 #include <stdbool.h> 00027 #include <sys/types.h> 00028 00029 struct config_param; 00030 struct input_stream; 00031 00032 struct input_plugin { 00033 const char *name; 00034 00043 bool (*init)(const struct config_param *param, GError **error_r); 00044 00049 void (*finish)(void); 00050 00051 struct input_stream *(*open)(const char *uri, 00052 GMutex *mutex, GCond *cond, 00053 GError **error_r); 00054 void (*close)(struct input_stream *is); 00055 00062 bool (*check)(struct input_stream *is, GError **error_r); 00063 00068 void (*update)(struct input_stream *is); 00069 00070 struct tag *(*tag)(struct input_stream *is); 00071 00080 bool (*available)(struct input_stream *is); 00081 00082 size_t (*read)(struct input_stream *is, void *ptr, size_t size, 00083 GError **error_r); 00084 bool (*eof)(struct input_stream *is); 00085 bool (*seek)(struct input_stream *is, goffset offset, int whence, 00086 GError **error_r); 00087 }; 00088 00089 #endif