]> git.sesse.net Git - vlc/blobdiff - src/interface/main.c
. src/misc/modules.c is in a workable state now.
[vlc] / src / interface / main.c
index e368383e364505453150a31c17ed76ce31421542..a067959a67d8c7a5339935cf8d632e83da9baa09 100644 (file)
 #include "defs.h"
 
 #include <signal.h>                               /* SIGHUP, SIGINT, SIGKILL */
-#include <getopt.h>                                              /* getopt() */
 #include <stdio.h>                                              /* sprintf() */
 
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>                                              /* getopt() */
+#endif
+
 #include <errno.h>                                                 /* ENOMEM */
 #include <stdlib.h>                                  /* getenv(), strtol(),  */
 #include <string.h>                                            /* strerror() */
 
 #include "config.h"
+#include "debug.h"
 #include "common.h"
 #include "threads.h"
 #include "mtime.h"
 #include "tests.h"                                              /* TestMMX() */
 #include "plugins.h"
+#include "modules.h"
 #include "playlist.h"
-#include "input_vlan.h"
-#include "input_ps.h"
+#include "stream_control.h"
+#include "input_ext-intf.h"
 
 #include "intf_msg.h"
 #include "interface.h"
@@ -91,6 +96,7 @@
 #define LONG_HELP                 2
 
 /* Long options */
+#ifdef HAVE_GETOPT_H
 static const struct option longopts[] =
 {
     /*  name,               has_arg,    flag,   val */
@@ -137,6 +143,8 @@ static const struct option longopts[] =
 
 /* Short options */
 static const char *psz_shortopts = "hHvga:s:c:";
+#endif
+
 
 /*****************************************************************************
  * Global variable program_data - this is the one and only, see main.h
@@ -153,7 +161,8 @@ static void Usage                   ( int i_fashion );
 static void Version                 ( void );
 
 static void InitSignalHandler       ( void );
-static void SignalHandler           ( int i_signal );
+static void SimpleSignalHandler     ( int i_signal );
+static void FatalSignalHandler      ( int i_signal );
 #ifdef HAVE_MMX
        int  TestMMX                 ( void );
 #endif
@@ -200,10 +209,15 @@ int main( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
     if( !p_main->p_msg )                         /* start messages interface */
     {
         fprintf( stderr, "error: can't initialize messages interface (%s)\n",
-                strerror(errno) );
+                 strerror(errno) );
         return( errno );
     }
 
+    /*
+     * Set signal handling policy up for all the threads that will be created
+     */
+    InitSignalHandler();                 /* prepare signals for interception */
+
     /*
      * Read configuration
      */
@@ -219,7 +233,7 @@ int main( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
     p_main->p_playlist = playlist_Create( );
     if( !p_main->p_playlist )
     {
-        intf_Msg( "Playlist initialization failed\n" );
+        intf_Msg( "Playlist initialization failed" );
         intf_MsgDestroy();
         return( errno );
     }
@@ -231,23 +245,40 @@ int main( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
     p_main->p_bank = bank_Create( );
     if( !p_main->p_bank )
     {
-        intf_Msg( "Plugin bank initialization failed\n" );
+        intf_Msg( "Plugin bank initialization failed" );
         playlist_Destroy( p_main->p_playlist );
         intf_MsgDestroy();
         return( errno );
     }
     bank_Init( p_main->p_bank );
 
+    /*
+     * Initialize module bank
+     */
+    p_main->p_module_bank = module_CreateBank( );
+    if( !p_main->p_module_bank )
+    {
+        intf_Msg( "Module bank initialization failed" );
+        bank_Destroy( p_main->p_bank );
+        playlist_Destroy( p_main->p_playlist );
+        intf_MsgDestroy();
+        return( errno );
+    }
+    module_InitBank( p_main->p_module_bank );
+
     /*
      * Initialize shared resources and libraries
      */
+    /* FIXME: no VLANs */
+#if 0
     if( p_main->b_vlans && input_VlanCreate() )
     {
         /* On error during vlans initialization, switch off vlans */
         intf_Msg( "Virtual LANs initialization failed : "
-                  "vlans management is deactivated\n" );
+                  "vlans management is deactivated" );
         p_main->b_vlans = 0;
     }
+#endif
 
     /*
      * Open audio device and start aout thread
@@ -258,7 +289,7 @@ int main( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
         if( p_main->p_aout == NULL )
         {
             /* On error during audio initialization, switch off audio */
-            intf_Msg( "Audio initialization failed : audio is deactivated\n" );
+            intf_Msg( "Audio initialization failed : audio is deactivated" );
             p_main->b_audio = 0;
         }
     }
@@ -269,8 +300,6 @@ int main( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
     p_main->p_intf = intf_Create();
     if( p_main->p_intf != NULL )
     {
-        InitSignalHandler();             /* prepare signals for interception */
-
         /*
          * This is the main loop
          */
@@ -290,10 +319,18 @@ int main( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
     /*
      * Free shared resources and libraries
      */
+    /* FIXME */
+#if 0
     if( p_main->b_vlans )
     {
         input_VlanDestroy();
     }
+#endif
+
+    /*
+     * Free module bank
+     */
+    module_DestroyBank( p_main->p_module_bank );
 
     /*
      * Free plugin bank
@@ -315,7 +352,7 @@ int main( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
     /*
      * Terminate messages interface and program
      */
-    intf_Msg( "Program terminated.\n" );
+    intf_Msg( "Program terminated." );
     intf_MsgDestroy();
 
     return( 0 );
@@ -375,14 +412,15 @@ void main_PutPszVariable( char *psz_name, char *psz_value )
     psz_env = malloc( strlen(psz_name) + strlen(psz_value) + 2 );
     if( psz_env == NULL )
     {
-        intf_ErrMsg( "error: %s\n", strerror(ENOMEM) );
+        intf_ErrMsg( "intf error: cannot create psz_env (%s)",
+                     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( "intf error: cannot putenv (%s)", strerror(errno) );
         }
     }
 }
@@ -415,7 +453,7 @@ void main_PutIntVariable( char *psz_name, int i_value )
 static void SetDefaultConfiguration( void )
 {
     /*
-     * All features are activated by default execpted vlans
+     * All features are activated by default except vlans
      */
     p_main->b_audio  = 1;
     p_main->b_video  = 1;
@@ -442,7 +480,7 @@ static int GetConfiguration( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
     p_main->ppsz_env  = ppsz_env;
     SetDefaultConfiguration();
 
-    intf_MsgImm( COPYRIGHT_MESSAGE "\n" );
+    intf_MsgImm( COPYRIGHT_MESSAGE );
 
     /* Get the executable name (similar to the basename command) */
     p_main->psz_arg0 = p_pointer = ppsz_argv[ 0 ];
@@ -459,6 +497,7 @@ static int GetConfiguration( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
     }
 
     /* Parse command line options */
+#ifdef HAVE_GETOPT_H
     opterr = 0;
     while( ( c = getopt_long( i_argc, ppsz_argv, psz_shortopts, longopts, 0 ) ) != EOF )
     {
@@ -521,14 +560,14 @@ static int GetConfiguration( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
 
         /* DVD options */
         case 'a':
-            if ( ! strcmp(optarg, "mpeg") )
-                main_PutIntVariable( INPUT_DVD_AUDIO_VAR, REQUESTED_MPEG );
+            if ( ! strcmp(optarg, "ac3") )
+                main_PutIntVariable( INPUT_DVD_AUDIO_VAR, REQUESTED_AC3 );
             else if ( ! strcmp(optarg, "lpcm") )
                 main_PutIntVariable( INPUT_DVD_AUDIO_VAR, REQUESTED_LPCM );
             else if ( ! strcmp(optarg, "off") )
                 main_PutIntVariable( INPUT_DVD_AUDIO_VAR, REQUESTED_NOAUDIO );
             else
-                main_PutIntVariable( INPUT_DVD_AUDIO_VAR, REQUESTED_AC3 );
+                main_PutIntVariable( INPUT_DVD_AUDIO_VAR, REQUESTED_MPEG );
             break;
         case 'c':
             main_PutIntVariable( INPUT_DVD_CHANNEL_VAR, atoi(optarg) );
@@ -564,12 +603,13 @@ static int GetConfiguration( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
         /* 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'", ppsz_argv[optind - 1] );
             Usage( USAGE );
             return( EINVAL );
             break;
         }
     }
+#endif
 
     /* Parse command line parameters - no check is made for these options */
     for( i_opt = optind; i_opt < i_argc; i_opt++ )
@@ -587,96 +627,89 @@ static int GetConfiguration( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
 static void Usage( int i_fashion )
 {
     /* Usage */
-    intf_Msg( "Usage: %s [options] [parameters] [file]...\n",
+    intf_Msg( "Usage: %s [options] [parameters] [file]...",
               p_main->psz_arg0 );
 
     if( i_fashion == USAGE )
     {
-        intf_Msg( "Try `%s --help' for more information.\n",
+        intf_Msg( "Try `%s --help' for more information.",
                   p_main->psz_arg0 );
         return;
     }
 
     /* Options */
-    intf_Msg( "\n"
-              "Options:\n"
-              "      --noaudio                  \tdisable audio\n"
-              "      --aout <plugin>            \taudio output method\n"
-              "      --stereo, --mono           \tstereo/mono audio\n"
+    intf_Msg( "\nOptions:"
+              "\n      --noaudio                  \tdisable audio"
+              "\n      --aout <plugin>            \taudio output method"
+              "\n      --stereo, --mono           \tstereo/mono audio"
               "\n"
-              "      --novideo                  \tdisable video\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      --novideo                  \tdisable video"
+              "\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"
-              "  -a, --dvdaudio <type>          \tchoose DVD audio type\n"
-              "  -c, --dvdchannel <channel>     \tchoose DVD audio channel\n"
-              "  -s, --dvdsubtitle <channel>    \tchoose DVD subtitle channel\n"
+              "\n  -a, --dvdaudio <type>          \tchoose DVD audio type"
+              "\n  -c, --dvdchannel <channel>     \tchoose DVD audio channel"
+              "\n  -s, --dvdsubtitle <channel>    \tchoose DVD subtitle channel"
               "\n"
-              "      --vlans                    \tenable vlans\n"
-              "      --server <host>            \tvideo server address\n"
-              "      --port <port>              \tvideo server port\n"
-              "      --broadcast                \tlisten to a broadcast\n"
+              "\n      --vlans                    \tenable vlans"
+              "\n      --server <host>            \tvideo server address"
+              "\n      --port <port>              \tvideo server port"
+              "\n      --broadcast                \tlisten to a broadcast"
               "\n"
-              "      --synchro <type>           \tforce synchro algorithm\n"
+              "\n      --synchro <type>           \tforce synchro algorithm"
               "\n"
-              "      --warning <level>          \tdisplay warning messages\n"
+              "\n      --warning <level>          \tdisplay warning messages"
               "\n"
-              "  -h, --help                     \tprint help and exit\n"
-              "  -H, --longhelp                 \tprint long help and exit\n"
-              "  -v, --version                  \toutput version information and exit\n" );
+              "\n  -h, --help                     \tprint help and exit"
+              "\n  -H, --longhelp                 \tprint long help and exit"
+              "\n  -v, --version                  \toutput version information and exit" );
 
     if( i_fashion == SHORT_HELP )
         return;
 
     /* Interface parameters */
-    intf_Msg( "\n"
-              "Interface parameters:\n"
-              "  " INTF_INIT_SCRIPT_VAR "=<filename>               \tinitialization script\n"
-              "  " INTF_CHANNELS_VAR "=<filename>            \tchannels list\n"
-              "  " INTF_WARNING_VAR "=<level>                \twarning level\n" );
+    intf_Msg( "\nInterface parameters:\n"
+              "\n  " INTF_INIT_SCRIPT_VAR "=<filename>               \tinitialization script"
+              "\n  " INTF_CHANNELS_VAR "=<filename>            \tchannels list"
+              "\n  " INTF_WARNING_VAR "=<level>                \twarning level" );
 
     /* Audio parameters */
-    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" );
+    intf_Msg( "\nAudio 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" );
 
     /* Video parameters */
-    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" );
+    intf_Msg( "\nVideo 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" );
 
     /* DVD parameters */
-    intf_Msg( "\n"
-              "DVD parameters:\n"
-              "  " INPUT_DVD_AUDIO_VAR "={ac3|lpcm|mpeg|off} \taudio type\n"
-              "  " INPUT_DVD_CHANNEL_VAR "=[0-15]            \taudio channel\n"
-              "  " INPUT_DVD_SUBTITLE_VAR "=[0-31]           \tsubtitle channel\n" );
+    intf_Msg( "\nDVD parameters:"
+              "\n  " INPUT_DVD_AUDIO_VAR "={ac3|lpcm|mpeg|off} \taudio type"
+              "\n  " INPUT_DVD_CHANNEL_VAR "=[0-15]            \taudio channel"
+              "\n  " INPUT_DVD_SUBTITLE_VAR "=[0-31]           \tsubtitle channel" );
 
     /* Input parameters */
-    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_BROADCAST_VAR "={1|0}            \tbroadcast mode\n"
-              "  " INPUT_VLAN_SERVER_VAR "=<hostname>     \tvlan server\n"
-              "  " INPUT_VLAN_PORT_VAR "=<port>           \tvlan server port\n" );
+    intf_Msg( "\nInput parameters:\n"
+              "\n  " INPUT_SERVER_VAR "=<hostname>          \tvideo server"
+              "\n  " INPUT_PORT_VAR "=<port>            \tvideo server port"
+              "\n  " INPUT_IFACE_VAR "=<interface>          \tnetwork interface"
+              "\n  " INPUT_BROADCAST_VAR "={1|0}            \tbroadcast mode"
+              "\n  " INPUT_VLAN_SERVER_VAR "=<hostname>     \tvlan server"
+              "\n  " INPUT_VLAN_PORT_VAR "=<port>           \tvlan server port" );
 
     /* Synchro parameters */
-    intf_Msg( "\n"
-              "Synchro parameters:\n"
-              "  " VPAR_SYNCHRO_VAR "={I|I+|IP|IP+|IPB}   \tsynchro algorithm\n");
+    intf_Msg( "\nSynchro parameters:"
+              "\n  " VPAR_SYNCHRO_VAR "={I|I+|IP|IP+|IPB}   \tsynchro algorithm");
 }
 
 /*****************************************************************************
@@ -690,7 +723,7 @@ static void Version( void )
               "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" );
+              "Written by the VideoLAN team at Ecole Centrale, Paris." );
 
 }
 
@@ -704,18 +737,35 @@ static void Version( void )
 static void InitSignalHandler( void )
 {
     /* Termination signals */
-    signal( SIGHUP,  SignalHandler );
-    signal( SIGINT,  SignalHandler );
-    signal( SIGQUIT, SignalHandler );
+    signal( SIGHUP,  FatalSignalHandler );
+    signal( SIGINT,  FatalSignalHandler );
+    signal( SIGQUIT, FatalSignalHandler );
+
+    /* Other signals */
+    signal( SIGALRM, SimpleSignalHandler );
+    signal( SIGPIPE, SimpleSignalHandler );
 }
 
+
+/*****************************************************************************
+ * SimpleSignalHandler: system signal handler
+ *****************************************************************************
+ * This function is called when a non fatal signal is received by the program.
+ *****************************************************************************/
+static void SimpleSignalHandler( int i_signal )
+{
+    /* Acknowledge the signal received */
+    intf_WarnMsg(0, "intf: ignoring signal %d", i_signal );
+}
+
+
 /*****************************************************************************
- * SignalHandler: system signal handler
+ * FatalSignalHandler: system signal handler
  *****************************************************************************
- * This function is called when a signal is received by the program. It tries to
- * end the program in a clean way.
+ * This function is called when a fatal signal is received by the program.
+ * It tries to end the program in a clean way.
  *****************************************************************************/
-static void SignalHandler( int i_signal )
+static void FatalSignalHandler( int i_signal )
 {
     /* Once a signal has been trapped, the termination sequence will be armed and
      * following signals will be ignored to avoid sending messages to an interface
@@ -725,7 +775,7 @@ static void SignalHandler( int i_signal )
     signal( SIGQUIT, SIG_IGN );
 
     /* Acknowledge the signal received */
-    intf_ErrMsgImm("intf: signal %d received\n", i_signal );
+    intf_ErrMsgImm("intf error: signal %d received, exiting", i_signal );
 
     /* Try to terminate everything - this is done by requesting the end of the
      * interface thread */