interface_plugin.h

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00001 /*  interface_plugin.h
00002  *  Copyright (C) 2001-2002 Andy Lo A Foe <andy@alsaplayer.org>
00003  *
00004  *  This program is free software; you can redistribute it and/or modify
00005  *  it under the terms of the GNU General Public License as published by
00006  *  the Free Software Foundation; either version 2 of the License, or
00007  *  (at your option) any later version.
00008  *
00009  *  This program is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *  GNU General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU General Public License
00015  *  along with this program; if not, write to the Free Software
00016  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017  *
00018  *
00019  *
00020  * $Id: interface_plugin.h,v 1.2 2002/04/10 15:30:04 adnans Exp $
00021  * 
00022  */ 
00023 
00024 #ifndef __interface_plugin_h__
00025 #define __interface_plugin_h__
00026 
00027 #include "CorePlayer.h"
00028 #include "Playlist.h"
00029 
00030 /*
00031  * Format of version number is 0x1000 + version
00032  * So 0x1001 is *binary* format version 1
00033  * THE VERSION NUMBER IS *NOT* A USER SERVICABLE PART!
00034  */
00035 
00036 #define INTERFACE_PLUGIN_BASE_VERSION   0x1000
00037 #define INTERFACE_PLUGIN_VERSION        (INTERFACE_PLUGIN_BASE_VERSION + 4)
00038 
00039 typedef int interface_version_type;
00040 typedef int(*interface_init_type)();
00041 typedef int(*interface_start_type)(Playlist *, int,  char **);
00042 typedef int(*interface_running_type)();
00043 typedef int(*interface_stop_type)();
00044 typedef void(*interface_close_type)();
00045 
00046 typedef struct _interface_plugin
00047 {
00048         interface_version_type version;         
00049         char *name;
00050         char *author;
00051         void *handle;
00052         interface_init_type init;
00053         interface_start_type start;
00054         interface_running_type running;
00055         interface_stop_type stop;
00056         interface_close_type close;
00057 } interface_plugin;
00058 
00059 typedef interface_plugin*(*interface_plugin_info_type)();
00060 
00061 #endif

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