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/*****************************************************************************
* main.h: access to all program variables
* Declaration and extern access to global program object.
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: main.h,v 1.25 2001/12/07 18:33:07 sam Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
/*****************************************************************************
* main_t, p_main (global variable)
*****************************************************************************
* This structure has an unique instance, declared in main and pointed by the
* only global variable of the program. It should allow access to any variable
* of the program, for user-interface purposes or more easier call of interface
* and common functions (example: the intf_*Msg functions). Please avoid using
* it when you can access the members you need in an other way. In fact, it
* should only be used by interface thread.
*****************************************************************************/
typedef struct main_s
{
/* Global properties */
int i_argc; /* command line arguments count */
char ** ppsz_argv; /* command line arguments */
char ** ppsz_env; /* environment variables */
char * psz_arg0; /* program name (whithout path) */
int i_cpu_capabilities; /* CPU extensions */
int i_warning_level; /* warning messages level */
boolean_t b_stats; /* display statistics ? */
/* Generic settings */
boolean_t b_audio; /* is audio output allowed ? */
boolean_t b_video; /* is video output allowed ? */
boolean_t b_ac3;
int i_desync; /* relative desync of the audio ouput */
/* Fast memcpy plugin used */
struct module_s * p_memcpy_module;
void * ( * fast_memcpy ) ( void *, const void *, size_t );
/* Unique threads */
p_intf_thread_t p_intf; /* main interface thread */
/* Shared data - these structures are accessed directly from p_main by
* several modules */
p_playlist_t p_playlist; /* playlist */
p_intf_msg_t p_msg; /* messages interface data */
p_input_channel_t p_channel; /* channel library data */
} main_t;
extern main_t *p_main;
/*****************************************************************************
* Prototypes - these methods are used to get default values for some threads
* and modules.
*****************************************************************************/
int main_GetIntVariable( char *psz_name, int i_default );
char * main_GetPszVariable( char *psz_name, char *psz_default );
void main_PutIntVariable( char *psz_name, int i_value );
void main_PutPszVariable( char *psz_name, char *psz_value );
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