1 /*****************************************************************************
2 * input_dummy.c: dummy input plugin, to manage "vlc:***" special options
3 *****************************************************************************
4 * Copyright (C) 2001 VideoLAN
5 * $Id: input_dummy.c,v 1.9 2001/12/07 18:33:07 sam Exp $
7 * Authors: Samuel Hocevar <sam@zoy.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 #define MODULE_NAME dummy
25 #include "modules_inner.h"
27 /*****************************************************************************
29 *****************************************************************************/
33 #include <sys/types.h>
37 #ifdef STRNCASECMP_IN_STRINGS_H
47 #include "interface.h"
48 #include "intf_playlist.h"
51 #include "modules_export.h"
53 #include "stream_control.h"
54 #include "input_ext-intf.h"
55 #include "input_ext-dec.h"
56 #include "input_ext-plugins.h"
58 /*****************************************************************************
60 *****************************************************************************/
61 static int DummyProbe ( probedata_t * );
62 static void DummyOpen ( struct input_thread_s * );
63 static void DummyClose ( struct input_thread_s * );
65 /*****************************************************************************
66 * Functions exported as capabilities. They are declared as static so that
67 * we don't pollute the namespace too much.
68 *****************************************************************************/
69 void _M( input_getfunctions )( function_list_t * p_function_list )
71 #define input p_function_list->functions.input
72 p_function_list->pf_probe = DummyProbe;
73 input.pf_init = NULL; /* Not needed, open is called first */
74 input.pf_open = DummyOpen;
75 input.pf_close = DummyClose;
77 input.pf_set_area = NULL;
79 input.pf_demux = NULL;
80 input.pf_new_packet = NULL;
81 input.pf_new_pes = NULL;
82 input.pf_delete_packet = NULL;
83 input.pf_delete_pes = NULL;
84 input.pf_rewind = NULL;
90 * Data reading functions
93 /*****************************************************************************
94 * DummyProbe: verifies that the input is a vlc command
95 *****************************************************************************/
96 static int DummyProbe( probedata_t *p_data )
98 input_thread_t *p_input = (input_thread_t *)p_data;
99 char *psz_name = p_input->p_source;
101 if( TestMethod( INPUT_METHOD_VAR, "dummy" ) )
106 if( ( strlen(psz_name) > 4 ) && !strncasecmp( psz_name, "vlc:", 4 ) )
108 /* If the user specified "vlc:" then it's probably a file */
115 /*****************************************************************************
116 * DummyOpen: open the target, ie. do what the command says
117 *****************************************************************************/
118 static void DummyOpen( input_thread_t * p_input )
120 char *psz_name = p_input->p_source;
121 int i_len = strlen( psz_name );
124 /* XXX: Tell the input layer to quit immediately, there must
125 * be a nicer way to do this. */
126 p_input->b_error = 1;
128 if( ( i_len <= 4 ) || strncasecmp( psz_name, "vlc:", 4 ) )
130 /* If the command doesn't start with "vlc:" then it's not for us */
134 /* We don't need the "vlc:" stuff any more */
138 /* Check for a "vlc:quit" command */
139 if( i_len == 4 && !strncasecmp( psz_name, "quit", 4 ) )
141 intf_WarnMsg( 2, "input: command `quit'" );
142 p_main->p_intf->b_die = 1;
146 /* Check for a "vlc:loop" command */
147 if( i_len == 4 && !strncasecmp( psz_name, "loop", 4 ) )
149 intf_WarnMsg( 2, "input: command `loop'" );
150 intf_PlaylistJumpto( p_main->p_playlist, -1 );
154 /* Check for a "vlc:pause:***" command */
155 if( i_len > 6 && !strncasecmp( psz_name, "pause:", 6 ) )
157 i_arg = atoi( psz_name + 6 );
159 intf_WarnMsgImm( 2, "input: command `pause %i'", i_arg );
161 msleep( i_arg * 1000000 );
165 intf_ErrMsg( "input error: unknown command `%s'", psz_name );
169 /*****************************************************************************
170 * DummyClose: close the target, ie. do nothing
171 *****************************************************************************/
172 static void DummyClose( input_thread_t * p_input )