#define OPT_PORT 172
/* Usage fashion */
-#define SHORT_HELP 0
-#define LONG_HELP 1
+#define USAGE 0
+#define SHORT_HELP 1
+#define LONG_HELP 2
/* Long options */
static const struct option longopts[] =
p_main->p_msg = intf_MsgCreate();
if( !p_main->p_msg ) /* start messages interface */
{
- fprintf(stderr, "critical error: can't initialize messages interface (%s)\n",
- strerror(errno));
- return(errno);
+ fprintf( stderr, "critical error: can't initialize messages interface (%s)\n",
+ strerror(errno) );
+ return( errno );
}
if( GetConfiguration( i_argc, ppsz_argv, ppsz_env ) ) /* parse cmd line */
{
intf_MsgDestroy();
- return(errno);
+ return( errno );
}
intf_MsgImm( COPYRIGHT_MESSAGE "\n" ); /* print welcome message */
if( main_data.b_vlans && input_VlanCreate() )
{
/* On error during vlans initialization, switch of vlans */
- intf_Msg("Virtual LANs initialization failed : vlans management is deactivated\n");
+ intf_Msg( "Virtual LANs initialization failed : vlans management is deactivated\n" );
main_data.b_vlans = 0;
}
if( main_data.p_aout == NULL )
{
/* On error during audio initialization, switch of audio */
- intf_Msg("Audio initialization failed : audio is deactivated\n");
+ intf_Msg( "Audio initialization failed : audio is deactivated\n" );
main_data.b_audio = 0;
}
}
psz_env = malloc( strlen(psz_name) + strlen(psz_value) + 2 );
if( psz_env == NULL )
{
- intf_ErrMsg("error: %s\n", strerror(ENOMEM));
+ intf_ErrMsg( "error: %s\n", strerror(ENOMEM) );
}
else
{
sprintf( psz_env, "%s=%s", psz_name, psz_value );
if( putenv( psz_env ) )
{
- intf_ErrMsg("error: %s\n", strerror(errno));
+ intf_ErrMsg( "error: %s\n", strerror(errno) );
}
}
}
{
char psz_value[ 256 ]; /* buffer for value */
- sprintf(psz_value, "%d", i_value );
+ sprintf( psz_value, "%d", i_value );
main_PutPszVariable( psz_name, psz_value );
}
/* Internal error: unknown option */
case '?':
default:
- intf_ErrMsg("intf error: unknown option '%s'\n", ppsz_argv[optind - 1]);
+ intf_ErrMsg( "intf error: unknown option `%s'\n", ppsz_argv[optind - 1] );
+ Usage( USAGE );
return( EINVAL );
break;
}
*****************************************************************************/
static void Usage( int i_fashion )
{
- intf_Msg(COPYRIGHT_MESSAGE "\n");
-
/* Usage */
- intf_Msg("usage: vlc [options...] [parameters]\n" );
+ intf_Msg( "Usage: vlc [options] [parameters]\n" );
+
+ if( i_fashion == USAGE )
+ {
+ intf_Msg( "Try `vlc --help' for more information.\n" );
+ return;
+ }
+
+ intf_MsgImm( COPYRIGHT_MESSAGE "\n" );
/* Options */
- intf_Msg("Options:\n" \
- " -h, --help, -H, --longhelp \tprint short/long usage\n" \
- " -v, --version \tprint version information\n"\
- " --noaudio, --novideo \tdisable audio/video\n" \
- " --aout {" AUDIO_OPTIONS "} \taudio output method\n"\
- " --stereo, --mono \tstereo/mono audio\n" \
- " --vout {" VIDEO_OPTIONS "} \tvideo output method\n"\
- " --display <display> \tdisplay string\n" \
- " --width <w>, --height <h> \tdisplay dimensions\n" \
- " -g, --grayscale, --color \tgrayscale/color video\n" \
- " --novlans \tdisable vlans\n" \
- " --server <host>, --port <port> \tvideo server adress\n" \
- );
+ intf_Msg( "\n"
+ "Options:\n"
+ " --noaudio \tdisable audio\n"
+ " --aout <plugin> \taudio output method\n"
+ " --stereo, --mono \tstereo/mono audio\n"
+ "\n"
+ " --novideo \tdisable audio\n"
+ " --vout <plugin> \tvideo output method\n"
+ " --display <display> \tdisplay string\n"
+ " --width <w>, --height <h> \tdisplay dimensions\n"
+ " -g, --grayscale \tgrayscale output\n"
+ " --color \tcolor output\n"
+ "\n"
+ " --novlans \tdisable vlans\n"
+ " --server <host> \tvideo server address\n"
+ " --port <port> \tvideo server port\n"
+ "\n"
+ " -h, --help \tprint help and exit\n"
+ " -H, --longhelp \tprint long help and exit\n"
+ " -v, --version \toutput version information and exit\n" );
if( i_fashion == SHORT_HELP )
return;
/* Interface parameters */
- intf_Msg("Interface parameters:\n" \
- " " INTF_INIT_SCRIPT_VAR "=<filename> \tinitialization script\n" \
- " " INTF_CHANNELS_VAR "=<filename> \tchannels list\n"\
- );
+ intf_Msg( "\n"
+ "Interface parameters:\n"
+ " " INTF_INIT_SCRIPT_VAR "=<filename> \tinitialization script\n"
+ " " INTF_CHANNELS_VAR "=<filename> \tchannels list\n" );
/* Audio parameters */
- intf_Msg("Audio parameters:\n" \
- " " AOUT_METHOD_VAR "=<method name> \taudio method (" AUDIO_OPTIONS ")\n" \
- " " AOUT_DSP_VAR "=<filename> \tdsp device path\n" \
- " " AOUT_STEREO_VAR "={1|0} \tstereo or mono output\n" \
- " " AOUT_RATE_VAR "=<rate> \toutput rate\n" \
- );
+ intf_Msg( "\n"
+ "Audio parameters:\n"
+ " " AOUT_METHOD_VAR "=<method name> \taudio method\n"
+ " " AOUT_DSP_VAR "=<filename> \tdsp device path\n"
+ " " AOUT_STEREO_VAR "={1|0} \tstereo or mono output\n"
+ " " AOUT_RATE_VAR "=<rate> \toutput rate\n" );
/* Video parameters */
- intf_Msg("Video parameters:\n" \
- " " VOUT_METHOD_VAR "=<method name> \tdisplay method (" VIDEO_OPTIONS ")\n" \
- " " VOUT_DISPLAY_VAR "=<display name> \tdisplay used\n" \
- " " VOUT_WIDTH_VAR "=<width> \tdisplay width\n" \
- " " VOUT_HEIGHT_VAR "=<height> \tdislay height\n" \
- " " VOUT_FB_DEV_VAR "=<filename> \tframebuffer device path\n" \
- " " VOUT_GRAYSCALE_VAR "={1|0} \tgrayscale or color output\n" \
- );
+ intf_Msg( "\n"
+ "Video parameters:\n"
+ " " VOUT_METHOD_VAR "=<method name> \tdisplay method\n"
+ " " VOUT_DISPLAY_VAR "=<display name> \tdisplay used\n"
+ " " VOUT_WIDTH_VAR "=<width> \tdisplay width\n"
+ " " VOUT_HEIGHT_VAR "=<height> \tdislay height\n"
+ " " VOUT_FB_DEV_VAR "=<filename> \tframebuffer device path\n"
+ " " VOUT_GRAYSCALE_VAR "={1|0} \tgrayscale or color output\n" );
/* Input parameters */
- intf_Msg("Input parameters:\n" \
- " " INPUT_SERVER_VAR "=<hostname> \tvideo server\n" \
- " " INPUT_PORT_VAR "=<port> \tvideo server port\n" \
- " " INPUT_IFACE_VAR "=<interface> \tnetwork interface\n"\
- " " INPUT_VLAN_SERVER_VAR "=<hostname> \tvlan server\n" \
- " " INPUT_VLAN_PORT_VAR "=<port> \tvlan server port\n"\
- );
+ intf_Msg( "\n"
+ "Input parameters:\n"
+ " " INPUT_SERVER_VAR "=<hostname> \tvideo server\n"
+ " " INPUT_PORT_VAR "=<port> \tvideo server port\n"
+ " " INPUT_IFACE_VAR "=<interface> \tnetwork interface\n"
+ " " INPUT_VLAN_SERVER_VAR "=<hostname> \tvlan server\n"
+ " " INPUT_VLAN_PORT_VAR "=<port> \tvlan server port\n" );
}
/*****************************************************************************
*****************************************************************************/
static void Version( void )
{
- intf_Msg(VERSION_MESSAGE "\n\n");
- intf_Msg("This is free software; see the documentation or contact <videolan@via.ecp.fr>\n" \
- "for use and copying conditions.\n" \
- "\n" \
- "This software is protected by the international copyright laws, and is\n" \
- "provided without any warranty, including the implied warranties of\n" \
- "merchantibility and fitness for a particular purpose.\n" \
- );
+ intf_Msg( "vlc " PROGRAM_VERSION " " PROGRAM_CODENAME
+ " (" PROGRAM_BUILD ") (" PROGRAM_OPTIONS ")\n"
+ "Copyright 1996-2000 VideoLAN\n"
+ "This program comes with NO WARRANTY, to the extent permitted by law.\n"
+ "You may redistribute it under the terms of the GNU General Public License;\n"
+ "see the file named COPYING for details.\n"
+ "Written by the VideoLAN team at Ecole Centrale, Paris.\n" );
+
}
/*****************************************************************************
projects / vlc / blobdiff