1 /*****************************************************************************
2 * main.h: access to all program variables
3 * Declaration and extern access to global program object.
4 *****************************************************************************
5 * Copyright (C) 1999, 2000 VideoLAN
6 * $Id: main.h,v 1.18 2001/05/06 04:32:02 sam Exp $
8 * Authors: Vincent Seguin <seguin@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
25 /*****************************************************************************
26 * main_t, p_main (global variable)
27 *****************************************************************************
28 * This structure has an unique instance, declared in main and pointed by the
29 * only global variable of the program. It should allow access to any variable
30 * of the program, for user-interface purposes or more easier call of interface
31 * and common functions (example: the intf_*Msg functions). Please avoid using
32 * it when you can access the members you need in an other way. In fact, it
33 * should only be used by interface thread.
34 *****************************************************************************/
38 /* Global properties */
39 int i_argc; /* command line arguments count */
40 char ** ppsz_argv; /* command line arguments */
41 char ** ppsz_env; /* environment variables */
42 char * psz_arg0; /* program name (whithout path) */
44 int i_cpu_capabilities; /* CPU extensions */
45 int i_warning_level; /* warning messages level */
47 /* Generic settings */
48 boolean_t b_audio; /* is audio output allowed ? */
49 boolean_t b_video; /* is video output allowed ? */
50 boolean_t b_channels; /* is channel changing supported ? */
53 p_intf_thread_t p_intf; /* main interface thread */
55 /* Shared data - these structures are accessed directly from p_main by
57 p_playlist_t p_playlist; /* playlist */
58 p_intf_msg_t p_msg; /* messages interface data */
59 p_input_channel_t p_channel; /* channel library data */
62 extern main_t *p_main;
64 /*****************************************************************************
65 * Prototypes - these methods are used to get default values for some threads
67 *****************************************************************************/
68 int main_GetIntVariable( char *psz_name, int i_default );
69 char * main_GetPszVariable( char *psz_name, char *psz_default );
70 void main_PutIntVariable( char *psz_name, int i_value );
71 void main_PutPszVariable( char *psz_name, char *psz_value );