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/*****************************************************************************
* input_dummy.c: dummy input plugin, to manage "vlc:***" special options
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: input_dummy.c,v 1.9 2001/12/07 18:33:07 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
* 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.
*****************************************************************************/
#define MODULE_NAME dummy
#include "modules_inner.h"
/*****************************************************************************
* Preamble
*****************************************************************************/
#include "defs.h"
#include <stdlib.h>
#include <sys/types.h>
#include <string.h>
#include <errno.h>
#ifdef STRNCASECMP_IN_STRINGS_H
# include <strings.h>
#endif
#include "common.h"
#include "intf_msg.h"
#include "threads.h"
#include "mtime.h"
#include "tests.h"
#include "interface.h"
#include "intf_playlist.h"
#include "modules.h"
#include "modules_export.h"
#include "stream_control.h"
#include "input_ext-intf.h"
#include "input_ext-dec.h"
#include "input_ext-plugins.h"
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static int DummyProbe ( probedata_t * );
static void DummyOpen ( struct input_thread_s * );
static void DummyClose ( struct input_thread_s * );
/*****************************************************************************
* Functions exported as capabilities. They are declared as static so that
* we don't pollute the namespace too much.
*****************************************************************************/
void _M( input_getfunctions )( function_list_t * p_function_list )
{
#define input p_function_list->functions.input
p_function_list->pf_probe = DummyProbe;
input.pf_init = NULL; /* Not needed, open is called first */
input.pf_open = DummyOpen;
input.pf_close = DummyClose;
input.pf_end = NULL;
input.pf_set_area = NULL;
input.pf_read = NULL;
input.pf_demux = NULL;
input.pf_new_packet = NULL;
input.pf_new_pes = NULL;
input.pf_delete_packet = NULL;
input.pf_delete_pes = NULL;
input.pf_rewind = NULL;
input.pf_seek = NULL;
#undef input
}
/*
* Data reading functions
*/
/*****************************************************************************
* DummyProbe: verifies that the input is a vlc command
*****************************************************************************/
static int DummyProbe( probedata_t *p_data )
{
input_thread_t *p_input = (input_thread_t *)p_data;
char *psz_name = p_input->p_source;
if( TestMethod( INPUT_METHOD_VAR, "dummy" ) )
{
return( 999 );
}
if( ( strlen(psz_name) > 4 ) && !strncasecmp( psz_name, "vlc:", 4 ) )
{
/* If the user specified "vlc:" then it's probably a file */
return( 100 );
}
return( 1 );
}
/*****************************************************************************
* DummyOpen: open the target, ie. do what the command says
*****************************************************************************/
static void DummyOpen( input_thread_t * p_input )
{
char *psz_name = p_input->p_source;
int i_len = strlen( psz_name );
int i_arg;
/* XXX: Tell the input layer to quit immediately, there must
* be a nicer way to do this. */
p_input->b_error = 1;
if( ( i_len <= 4 ) || strncasecmp( psz_name, "vlc:", 4 ) )
{
/* If the command doesn't start with "vlc:" then it's not for us */
return;
}
/* We don't need the "vlc:" stuff any more */
psz_name += 4;
i_len -= 4;
/* Check for a "vlc:quit" command */
if( i_len == 4 && !strncasecmp( psz_name, "quit", 4 ) )
{
intf_WarnMsg( 2, "input: command `quit'" );
p_main->p_intf->b_die = 1;
return;
}
/* Check for a "vlc:loop" command */
if( i_len == 4 && !strncasecmp( psz_name, "loop", 4 ) )
{
intf_WarnMsg( 2, "input: command `loop'" );
intf_PlaylistJumpto( p_main->p_playlist, -1 );
return;
}
/* Check for a "vlc:pause:***" command */
if( i_len > 6 && !strncasecmp( psz_name, "pause:", 6 ) )
{
i_arg = atoi( psz_name + 6 );
intf_WarnMsgImm( 2, "input: command `pause %i'", i_arg );
msleep( i_arg * 1000000 );
return;
}
intf_ErrMsg( "input error: unknown command `%s'", psz_name );
}
/*****************************************************************************
* DummyClose: close the target, ie. do nothing
*****************************************************************************/
static void DummyClose( input_thread_t * p_input )
{
return;
}
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