/*****************************************************************************
* intf.c: interface configuration handling
*****************************************************************************
* Copyright (C) 2001-2007 VLC authors and VideoLAN
*
* Authors: Gildas Bazin <gbazin@videolan.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <vlc_common.h>
#include <vlc_configuration.h>
#include <assert.h>
/* Adds an extra interface to the configuration */
void config_AddIntf( const char *psz_intf )
{
assert( psz_intf );
char *psz_config, *psz_parser;
size_t i_len = strlen( psz_intf );
psz_config = psz_parser = config_GetPsz( "control" );
while( psz_parser )
{
if( !strncmp( psz_intf, psz_parser, i_len ) )
{
free( psz_config );
return;
}
psz_parser = strchr( psz_parser, ':' );
if( psz_parser ) psz_parser++; /* skip the ':' */
}
free( psz_config );
psz_config = psz_parser = config_GetPsz( "extraintf" );
while( psz_parser )
{
if( !strncmp( psz_intf, psz_parser, i_len ) )
{
free( psz_config );
return;
}
psz_parser = strchr( psz_parser, ':' );
if( psz_parser ) psz_parser++; /* skip the ':' */
}
/* interface not found in the config, let's add it */
if( psz_config && strlen( psz_config ) > 0 )
{
char *psz_newconfig;
if( asprintf( &psz_newconfig, "%s:%s", psz_config, psz_intf ) != -1 )
{
config_PutPsz( "extraintf", psz_newconfig );
free( psz_newconfig );
}
}
else
config_PutPsz( "extraintf", psz_intf );
free( psz_config );
}
/* Removes an extra interface from the configuration */
void config_RemoveIntf( const char *psz_intf )
{
assert( psz_intf );
char *psz_config, *psz_parser;
size_t i_len = strlen( psz_intf );
psz_config = psz_parser = config_GetPsz( "extraintf" );
while( psz_parser )
{
if( !strncmp( psz_intf, psz_parser, i_len ) )
{
char *psz_newconfig;
char *psz_end = psz_parser + i_len;
if( *psz_end == ':' ) psz_end++;
*psz_parser = '\0';
if( asprintf( &psz_newconfig, "%s%s", psz_config, psz_end ) != -1 )
{
config_PutPsz( "extraintf", psz_newconfig );
free( psz_newconfig );
}
break;
}
psz_parser = strchr( psz_parser, ':' );
if( psz_parser ) psz_parser++; /* skip the ':' */
}
free( psz_config );
psz_config = psz_parser = config_GetPsz( "control" );
while( psz_parser )
{
if( !strncmp( psz_intf, psz_parser, i_len ) )
{
char *psz_newconfig;
char *psz_end = psz_parser + i_len;
if( *psz_end == ':' ) psz_end++;
*psz_parser = '\0';
if( asprintf( &psz_newconfig, "%s%s", psz_config, psz_end ) != -1 )
{
config_PutPsz( "control", psz_newconfig );
free( psz_newconfig );
}
break;
}
psz_parser = strchr( psz_parser, ':' );
if( psz_parser ) psz_parser++; /* skip the ':' */
}
free( psz_config );
}
/*
* Returns true if the specified extra interface is present in the
* configuration, false if not
*/
bool config_ExistIntf( const char *psz_intf )
{
assert( psz_intf );
char *psz_config, *psz_parser;
size_t i_len = strlen( psz_intf );
psz_config = psz_parser = config_GetPsz( "extraintf" );
while( psz_parser )
{
if( !strncmp( psz_parser, psz_intf, i_len ) )
{
free( psz_config );
return true;
}
psz_parser = strchr( psz_parser, ':' );
if( psz_parser ) psz_parser++; /* skip the ':' */
}
free( psz_config );
psz_config = psz_parser = config_GetPsz( "control" );
while( psz_parser )
{
if( !strncmp( psz_parser, psz_intf, i_len ) )
{
free( psz_config );
return true;
}
psz_parser = strchr( psz_parser, ':' );
if( psz_parser ) psz_parser++; /* skip the ':' */
}
free( psz_config );
return false;
}
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(vorverarbeitet am 2026-11-04)
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