Sam Hocevar
26 years ago
12 changed files with 266 additions and 103 deletions
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/*****************************************************************************
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* input_dummy.c: dummy input plugin, to manage "vlc:***" special options |
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***************************************************************************** |
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* Copyright (C) 2001 VideoLAN |
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* $Id: input_dummy.c,v 1.1 2001/06/07 01:10:33 sam Exp $ |
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* |
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* Authors: Samuel Hocevar <sam@zoy.org> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. |
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*****************************************************************************/ |
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#define MODULE_NAME dummy |
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#include "modules_inner.h" |
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/*****************************************************************************
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* Preamble |
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*****************************************************************************/ |
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#include "defs.h" |
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#include <stdlib.h> |
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#include <string.h> |
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#include <errno.h> |
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#ifdef STRNCASECMP_IN_STRINGS_H |
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# include <strings.h> |
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#endif |
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#include "config.h" |
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#include "common.h" |
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#include "threads.h" |
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#include "mtime.h" |
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#include "tests.h" |
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#include "interface.h" |
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#include "intf_msg.h" |
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#include "main.h" |
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#include "stream_control.h" |
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#include "input_ext-intf.h" |
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#include "input_ext-dec.h" |
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#include "input.h" |
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#include "modules.h" |
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#include "modules_export.h" |
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/*****************************************************************************
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* Local prototypes |
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*****************************************************************************/ |
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static int DummyProbe ( probedata_t * ); |
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static void DummyOpen ( struct input_thread_s * ); |
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static void DummyClose ( struct input_thread_s * ); |
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/*****************************************************************************
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* Functions exported as capabilities. They are declared as static so that |
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* we don't pollute the namespace too much. |
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*****************************************************************************/ |
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void _M( input_getfunctions )( function_list_t * p_function_list ) |
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{ |
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#define input p_function_list->functions.input |
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p_function_list->pf_probe = DummyProbe; |
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input.pf_init = NULL; /* Not needed, open is called first */ |
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input.pf_open = DummyOpen; |
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input.pf_close = DummyClose; |
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input.pf_end = NULL; |
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input.pf_set_area = NULL; |
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input.pf_read = NULL; |
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input.pf_demux = NULL; |
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input.pf_new_packet = NULL; |
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input.pf_new_pes = NULL; |
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input.pf_delete_packet = NULL; |
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input.pf_delete_pes = NULL; |
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input.pf_rewind = NULL; |
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input.pf_seek = NULL; |
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#undef input |
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} |
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/*
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* Data reading functions |
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*/ |
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/*****************************************************************************
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* DummyProbe: verifies that the input is a vlc command |
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*****************************************************************************/ |
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static int DummyProbe( probedata_t *p_data ) |
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{ |
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input_thread_t *p_input = (input_thread_t *)p_data; |
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char *psz_name = p_input->p_source; |
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if( TestMethod( INPUT_METHOD_VAR, "dummy" ) ) |
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{ |
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return( 999 ); |
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} |
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if( ( strlen(psz_name) > 4 ) && !strncasecmp( psz_name, "vlc:", 4 ) ) |
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{ |
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/* If the user specified "vlc:" then it's probably a file */ |
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return( 100 ); |
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} |
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return( 1 ); |
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} |
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/*****************************************************************************
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* DummyOpen: open the target, ie. do what the command says |
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*****************************************************************************/ |
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static void DummyOpen( input_thread_t * p_input ) |
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{ |
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char *psz_name = p_input->p_source; |
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int i_len = strlen( psz_name ); |
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int i_arg; |
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/* XXX: Tell the input layer to quit immediately, there must
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* be a nicer way to do this. */ |
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p_input->b_error = 1; |
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if( ( i_len <= 4 ) || strncasecmp( psz_name, "vlc:", 4 ) ) |
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{ |
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/* If the user specified "vlc:" then it's probably a file */ |
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return; |
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} |
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/* We don't need the "vlc:" stuff any more */ |
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psz_name += 4; |
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i_len -= 4; |
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/* Check for a "vlc:quit" command */ |
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if( i_len == 4 && !strncasecmp( psz_name, "quit", 4 ) ) |
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{ |
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intf_WarnMsg( 1, "input: playlist command `quit'" ); |
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p_main->p_intf->b_die = 1; |
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return; |
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} |
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/* Check for a "vlc:pause:***" command */ |
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if( i_len > 6 && !strncasecmp( psz_name, "pause:", 6 ) ) |
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{ |
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i_arg = atoi( psz_name + 6 ); |
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intf_WarnMsg( 1, "input: playlist command `pause %i'", i_arg ); |
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intf_FlushMsg(); |
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msleep( i_arg * 1000000 ); |
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return; |
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} |
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intf_ErrMsg( "input error: unknown playlist command `%s'", psz_name ); |
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} |
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/*****************************************************************************
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* DummyClose: close the target, ie. do nothing |
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*****************************************************************************/ |
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static void DummyClose( input_thread_t * p_input ) |
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{ |
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return; |
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} |
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@ -1 +0,0 @@ |
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.dep |
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@ -1,31 +0,0 @@ |
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###############################################################################
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# vlc (VideoLAN Client) null module makefile
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# (c)2001 VideoLAN
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###############################################################################
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#
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# Objects
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#
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PLUGIN_C = null.o |
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BUILTIN_C = $(PLUGIN_C:%.o=BUILTIN_%.o) |
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ALL_OBJ = $(PLUGIN_C) $(BUILTIN_C) |
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#
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# Virtual targets
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#
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include ../../Makefile.modules |
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#
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# Real targets
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#
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../../lib/null.so: $(PLUGIN_C) |
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$(CC) $(PCFLAGS) -o $@ $^ $(PLCFLAGS) |
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../../lib/null.a: $(BUILTIN_C) |
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ar r $@ $^ |
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$(RANLIB) $@ |
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