git.sesse.net Git - vlc/blob - src/input/vlm.c

   1 /*****************************************************************************
   2  * vlm.c: VLM interface plugin
   3  *****************************************************************************
   4  * Copyright (C) 2000-2005 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Simon Latapie <garf@videolan.org>
   8  *          Laurent Aimar <fenrir@videolan.org>
   9  *          Gildas Bazin <gbazin@videolan.org>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  24  *****************************************************************************/
  25
  26 /*****************************************************************************
  27  * Preamble
  28  *****************************************************************************/
  29 #include <vlc/vlc.h>
  30
  31 #include <stdio.h>
  32 #include <stdlib.h>                                      /* malloc(), free() */
  33 #include <ctype.h>                                              /* tolower() */
  34 #include <assert.h>
  35
  36 #ifdef ENABLE_VLM
  37
  38
  39 #ifdef HAVE_TIME_H
  40 #   include <time.h>                                              /* ctime() */
  41 #   include <sys/timeb.h>                                         /* ftime() */
  42 #endif
  43
  44 #include <vlc_input.h>
  45 #include "input_internal.h"
  46 #include <vlc_stream.h>
  47 #include <vlc_vlm.h>
  48 #include "vlm_internal.h"
  49 #include <vlc_vod.h>
  50 #include <vlc_charset.h>
  51 #include <vlc_sout.h>
  52 #include "../stream_output/stream_output.h"
  53
  54 /*****************************************************************************
  55  * Local prototypes.
  56  *****************************************************************************/
  57 /* */
  58 static int vlm_ControlInternal( vlm_t *, int, ... );
  59
  60 /* */
  61 static vlm_message_t *vlm_Show( vlm_t *, vlm_media_sys_t *, vlm_schedule_sys_t *, const char * );
  62 static vlm_message_t *vlm_Help( vlm_t *, char * );
  63
  64 static vlm_schedule_sys_t *vlm_ScheduleSearch( vlm_t *, const char * );
  65
  66 static char *Save( vlm_t * );
  67 static int Load( vlm_t *, char * );
  68
  69 static int ExecuteCommand( vlm_t *, const char *, vlm_message_t ** );
  70
  71 static int Manage( vlc_object_t * );
  72
  73 static vlm_schedule_sys_t *vlm_ScheduleNew( vlm_t *vlm, const char *psz_name );
  74 static void vlm_ScheduleDelete( vlm_t *vlm, vlm_schedule_sys_t *sched, const char *psz_name );
  75 static int vlm_ScheduleSetup( vlm_schedule_sys_t *schedule, const char *psz_cmd,
  76                               const char *psz_value );
  77
  78 static int vlm_MediaVodControl( void *, vod_media_t *, const char *, int, va_list );
  79
  80 /* */
  81 static vlm_media_sys_t *vlm_MediaSearch( vlm_t *, const char *);
  82
  83 /*****************************************************************************
  84  * vlm_New:
  85  *****************************************************************************/
  86 vlm_t *__vlm_New ( vlc_object_t *p_this )
  87 {
  88     vlc_value_t lockval;
  89     vlm_t *p_vlm = NULL;
  90     char *psz_vlmconf;
  91
  92     /* Avoid multiple creation */
  93     if( var_Create( p_this->p_libvlc_global, "vlm_mutex", VLC_VAR_MUTEX ) ||
  94         var_Get( p_this->p_libvlc_global, "vlm_mutex", &lockval ) )
  95         return NULL;
  96
  97     vlc_mutex_lock( lockval.p_address );
  98
  99     p_vlm = vlc_object_find( p_this, VLC_OBJECT_VLM, FIND_ANYWHERE );
 100     if( p_vlm )
 101     {
 102         vlc_object_yield( p_vlm );
 103         vlc_mutex_unlock( lockval.p_address );
 104         return p_vlm;
 105     }
 106
 107     msg_Dbg( p_this, "creating VLM" );
 108
 109     p_vlm = vlc_object_create( p_this, VLC_OBJECT_VLM );
 110     if( !p_vlm )
 111     {
 112         vlc_mutex_unlock( lockval.p_address );
 113         return NULL;
 114     }
 115
 116     vlc_mutex_init( p_this->p_libvlc, &p_vlm->lock );
 117     p_vlm->i_id = 1;
 118     TAB_INIT( p_vlm->i_media, p_vlm->media );
 119     TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
 120     p_vlm->i_vod = 0;
 121     p_vlm->p_vod = NULL;
 122     vlc_object_yield( p_vlm );
 123     vlc_object_attach( p_vlm, p_this->p_libvlc );
 124
 125     if( vlc_thread_create( p_vlm, "vlm thread",
 126                            Manage, VLC_THREAD_PRIORITY_LOW, VLC_FALSE ) )
 127     {
 128         vlc_mutex_destroy( &p_vlm->lock );
 129         vlc_object_destroy( p_vlm );
 130         return NULL;
 131     }
 132
 133     /* Load our configuration file */
 134     psz_vlmconf = var_CreateGetString( p_vlm, "vlm-conf" );
 135     if( psz_vlmconf && *psz_vlmconf )
 136     {
 137         vlm_message_t *p_message = NULL;
 138         char *psz_buffer = NULL;
 139
 140         msg_Dbg( p_this, "loading VLM configuration" );
 141         asprintf(&psz_buffer, "load %s", psz_vlmconf );
 142         if( psz_buffer )
 143         {
 144             msg_Dbg( p_this, psz_buffer );
 145             if( vlm_ExecuteCommand( p_vlm, psz_buffer, &p_message ) )
 146                 msg_Warn( p_this, "error while loading the configuration file" );
 147
 148             vlm_MessageDelete(p_message);
 149             free(psz_buffer);
 150         }
 151     }
 152     free(psz_vlmconf);
 153
 154     vlc_mutex_unlock( lockval.p_address );
 155
 156     return p_vlm;
 157 }
 158
 159 /*****************************************************************************
 160  * vlm_Delete:
 161  *****************************************************************************/
 162 void vlm_Delete( vlm_t *p_vlm )
 163 {
 164     vlc_value_t lockval;
 165
 166     var_Get( p_vlm->p_libvlc_global, "vlm_mutex", &lockval );
 167     vlc_mutex_lock( lockval.p_address );
 168
 169     vlc_object_release( p_vlm );
 170
 171     if( p_vlm->i_refcount > 0 )
 172     {
 173         vlc_mutex_unlock( lockval.p_address );
 174         return;
 175     }
 176
 177     p_vlm->b_die = VLC_TRUE;
 178     vlc_thread_join( p_vlm );
 179
 180     vlc_object_detach( p_vlm );
 181
 182     vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
 183     TAB_CLEAN( p_vlm->i_media, p_vlm->media );
 184
 185     vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
 186     TAB_CLEAN( p_vlm->schedule, p_vlm->schedule );
 187
 188     vlc_mutex_destroy( &p_vlm->lock );
 189
 190     vlc_object_destroy( p_vlm );
 191     vlc_mutex_unlock( lockval.p_address );
 192 }
 193
 194 /*****************************************************************************
 195  * vlm_ExecuteCommand:
 196  *****************************************************************************/
 197 int vlm_ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
 198                         vlm_message_t **pp_message)
 199 {
 200     int i_result;
 201
 202     vlc_mutex_lock( &p_vlm->lock );
 203     i_result = ExecuteCommand( p_vlm, psz_command, pp_message );
 204     vlc_mutex_unlock( &p_vlm->lock );
 205
 206     return i_result;
 207 }
 208
 209
 210 static const char quotes[] = "\"'";
 211 /**
 212  * FindCommandEnd: look for the end of a possibly quoted string
 213  * @return NULL on mal-formatted string,
 214  * pointer past the last character otherwise.
 215  */
 216 static const char *FindCommandEnd( const char *psz_sent )
 217 {
 218     char c, quote = 0;
 219
 220     while( (c = *psz_sent) != '\0' )
 221     {
 222         if( !quote )
 223         {
 224             if( strchr(quotes,c) )   // opening quote
 225                 quote = c;
 226             else if( isspace(c) )         // non-escaped space
 227                 return psz_sent;
 228             else if( c == '\\' )
 229             {
 230                 psz_sent++;         // skip escaped character
 231                 if( *psz_sent == '\0' )
 232                     return psz_sent;
 233             }
 234         }
 235         else
 236         {
 237             if( c == quote )         // non-escaped matching quote
 238                 quote = 0;
 239             else if( (quote == '"') && (c == '\\') )
 240             {
 241                 psz_sent++;         // skip escaped character
 242                 if (*psz_sent == '\0')
 243                     return NULL;    // error, closing quote missing
 244             }
 245         }
 246         psz_sent++;
 247     }
 248
 249     // error (NULL) if we could not find a matching quote
 250     return quote ? NULL : psz_sent;
 251 }
 252
 253
 254 /**
 255  * Unescape a nul-terminated string.
 256  * Note that in and out can be identical.
 257  *
 258  * @param out output buffer (at least <strlen (in) + 1> characters long)
 259  * @param in nul-terminated string to be unescaped
 260  *
 261  * @return 0 on success, -1 on error.
 262  */
 263 static int Unescape( char *out, const char *in )
 264 {
 265     char c, quote = 0;
 266
 267     while( (c = *in++) != '\0' )
 268     {
 269         if( !quote )
 270         {
 271             if (strchr(quotes,c))   // opening quote
 272             {
 273                 quote = c;
 274                 continue;
 275             }
 276             else if( c == '\\' )
 277             {
 278                 switch (c = *in++)
 279                 {
 280                     case '"':
 281                     case '\'':
 282                     case '\\':
 283                         *out++ = c;
 284                         continue;
 285
 286                     case '\0':
 287                         *out = '\0';
 288                         return 0;
 289                 }
 290                 if( isspace(c) )
 291                 {
 292                     *out++ = c;
 293                     continue;
 294                 }
 295                 /* None of the special cases - copy the backslash */
 296                 *out++ = '\\';
 297             }
 298         }
 299         else
 300         {
 301             if( c == quote )         // non-escaped matching quote
 302             {
 303                 quote = 0;
 304                 continue;
 305             }
 306             if( (quote == '"') && (c == '\\') )
 307             {
 308                 switch( c = *in++ )
 309                 {
 310                     case '"':
 311                     case '\\':
 312                         *out++ = c;
 313                         continue;
 314
 315                     case '\0':   // should never happen
 316                         *out = '\0';
 317                         return -1;
 318                 }
 319                 /* None of the special cases - copy the backslash */
 320                 *out++ = '\\';
 321             }
 322         }
 323         *out++ = c;
 324     }
 325
 326     *out = '\0';
 327     return 0;
 328 }
 329
 330
 331 /*****************************************************************************
 332  * ExecuteCommand: The main state machine
 333  *****************************************************************************
 334  * Execute a command which ends with '\0' (string)
 335  *****************************************************************************/
 336 static int ExecuteSyntaxError( const char *psz_cmd, vlm_message_t **pp_status )
 337 {
 338     *pp_status = vlm_MessageNew( psz_cmd, "Wrong command syntax" );
 339     return VLC_EGENERIC;
 340 }
 341
 342 static vlc_bool_t ExecuteIsMedia( vlm_t *p_vlm, const char *psz_name )
 343 {
 344     int64_t id;
 345
 346     if( !psz_name || vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) )
 347         return VLC_FALSE;
 348     return VLC_TRUE;
 349 }
 350 static vlc_bool_t ExecuteIsSchedule( vlm_t *p_vlm, const char *psz_name )
 351 {
 352     if( !psz_name || !vlm_ScheduleSearch( p_vlm, psz_name ) )
 353         return VLC_FALSE;
 354     return VLC_TRUE;
 355 }
 356
 357 static int ExecuteDel( vlm_t *p_vlm, const char *psz_name, vlm_message_t **pp_status )
 358 {
 359     vlm_media_sys_t *p_media;
 360     vlm_schedule_sys_t *p_schedule;
 361
 362     p_media = vlm_MediaSearch( p_vlm, psz_name );
 363     p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
 364
 365     if( p_schedule != NULL )
 366     {
 367         vlm_ScheduleDelete( p_vlm, p_schedule, NULL );
 368     }
 369     else if( p_media != NULL )
 370     {
 371         vlm_ControlInternal( p_vlm, VLM_DEL_MEDIA, p_media->cfg.id );
 372     }
 373     else if( !strcmp(psz_name, "media") )
 374     {
 375         vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
 376     }
 377     else if( !strcmp(psz_name, "schedule") )
 378     {
 379         vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
 380     }
 381     else if( !strcmp(psz_name, "all") )
 382     {
 383         vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
 384         vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
 385     }
 386     else
 387     {
 388         *pp_status = vlm_MessageNew( "del", "%s: media unknown", psz_name );
 389         return VLC_EGENERIC;
 390     }
 391
 392     *pp_status = vlm_MessageNew( "del", NULL );
 393     return VLC_SUCCESS;
 394 }
 395
 396 static int ExecuteShow( vlm_t *p_vlm, const char *psz_name, vlm_message_t **pp_status )
 397 {
 398     vlm_media_sys_t *p_media;
 399     vlm_schedule_sys_t *p_schedule;
 400
 401     if( !psz_name )
 402     {
 403         *pp_status = vlm_Show( p_vlm, NULL, NULL, NULL );
 404         return VLC_SUCCESS;
 405     }
 406
 407     p_media = vlm_MediaSearch( p_vlm, psz_name );
 408     p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
 409
 410     if( p_schedule != NULL )
 411         *pp_status = vlm_Show( p_vlm, NULL, p_schedule, NULL );
 412     else if( p_media != NULL )
 413         *pp_status = vlm_Show( p_vlm, p_media, NULL, NULL );
 414     else
 415         *pp_status = vlm_Show( p_vlm, NULL, NULL, psz_name );
 416
 417     return VLC_SUCCESS;
 418 }
 419
 420 static int ExecuteHelp( vlm_t *p_vlm, vlm_message_t **pp_status )
 421 {
 422     *pp_status = vlm_Help( p_vlm, NULL );
 423     return VLC_SUCCESS;
 424 }
 425
 426 static int ExecuteControl( vlm_t *p_vlm, const char *psz_name, const int i_arg, char ** ppsz_arg, vlm_message_t **pp_status )
 427 {
 428     vlm_media_sys_t *p_media;
 429     const char *psz_control = NULL;
 430     const char *psz_instance = NULL;
 431     const char *psz_argument = NULL;
 432     int i_index;
 433     int i_result;
 434
 435     if( !ExecuteIsMedia( p_vlm, psz_name ) )
 436     {
 437         *pp_status = vlm_MessageNew( "control", "%s: media unknown", psz_name );
 438         return VLC_EGENERIC;
 439     }
 440
 441     assert( i_arg > 0 );
 442
 443 #define IS(txt) ( !strcmp( ppsz_arg[i_index], (txt) ) )
 444     i_index = 0;
 445     if( !IS("play") && !IS("stop") && !IS("pause") && !IS("seek") )
 446     {
 447         i_index = 1;
 448         psz_instance = ppsz_arg[0];
 449
 450         if( i_index >= i_arg || ( !IS("play") && !IS("stop") && !IS("pause") && !IS("seek") ) )
 451             return ExecuteSyntaxError( "control", pp_status );
 452     }
 453 #undef IS
 454     psz_control = ppsz_arg[i_index];
 455
 456     if( i_index+1 < i_arg )
 457         psz_argument = ppsz_arg[i_index+1];
 458
 459     p_media = vlm_MediaSearch( p_vlm, psz_name );
 460     assert( p_media );
 461
 462     if( !strcmp( psz_control, "play" ) )
 463     {
 464         int i_input_index = 0;
 465         int i;
 466
 467         if( ( psz_argument && sscanf(psz_argument, "%d", &i) == 1 ) && i > 0 && i-1 < p_media->cfg.i_input )
 468             i_input_index = i-1;
 469
 470         if( p_media->cfg.b_vod )
 471             i_result = vlm_ControlInternal( p_vlm, VLM_START_MEDIA_VOD_INSTANCE, p_media->cfg.id, psz_instance, i_input_index, NULL );    // we should get here now
 472         else
 473             i_result = vlm_ControlInternal( p_vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, psz_instance, i_input_index );
 474     }
 475     else if( !strcmp( psz_control, "seek" ) )
 476     {
 477         if( psz_argument )
 478         {
 479             vlc_bool_t b_relative;
 480             if( psz_argument[0] == '+' || psz_argument[0] == '-' )
 481                 b_relative = VLC_TRUE;
 482             else
 483                 b_relative = VLC_FALSE;
 484
 485             if( strstr( psz_argument, "ms" ) || strstr( psz_argument, "s" ) )
 486             {
 487                 /* Time (ms or s) */
 488                 int64_t i_new_time;
 489
 490                 if( strstr( psz_argument, "ms" ) )
 491                     i_new_time =  1000 * (int64_t)atoi( psz_argument );
 492                 else
 493                     i_new_time = 1000000 * (int64_t)atoi( psz_argument );
 494
 495                 if( b_relative )
 496                 {
 497                     int64_t i_time = 0;
 498                     vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_TIME, p_media->cfg.id, psz_instance, &i_time );
 499                     i_new_time += i_time;
 500                 }
 501                 if( i_new_time < 0 )
 502                     i_new_time = 0;
 503                 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_TIME, p_media->cfg.id, psz_instance, i_new_time );
 504             }
 505             else
 506             {
 507                 /* Percent */
 508                 double d_new_position = i18n_atof( psz_argument ) / 100.0;
 509
 510                 if( b_relative )
 511                 {
 512                     double d_position = 0.0;
 513
 514                     vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
 515                     d_new_position += d_position;
 516                 }
 517                 if( d_new_position < 0.0 )
 518                     d_new_position = 0.0;
 519                 else if( d_new_position > 1.0 )
 520                     d_new_position = 1.0;
 521                 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_new_position );
 522             }
 523         }
 524         else
 525         {
 526             i_result = VLC_EGENERIC;
 527         }
 528     }
 529     else if( !strcmp( psz_control, "rewind" ) )
 530     {
 531         if( psz_argument )
 532         {
 533             const double d_scale = i18n_atof( psz_argument );
 534             double d_position;
 535
 536             vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
 537             d_position -= (d_scale / 1000.0);
 538             if( d_position < 0.0 )
 539                 d_position = 0.0;
 540             i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_position );
 541         }
 542         else
 543         {
 544             i_result = VLC_EGENERIC;
 545         }
 546     }
 547     else if( !strcmp( psz_control, "forward" ) )
 548     {
 549         if( psz_argument )
 550         {
 551             const double d_scale = i18n_atof( psz_argument );
 552             double d_position;
 553
 554             vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
 555             d_position += (d_scale / 1000.0);
 556             if( d_position > 1.0 )
 557                 d_position = 1.0;
 558             i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_position );
 559
 560         }
 561         else
 562         {
 563             i_result = VLC_EGENERIC;
 564         }
 565     }
 566     else if( !strcmp( psz_control, "stop" ) )
 567     {
 568         i_result = vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, psz_instance );
 569     }
 570     else if( !strcmp( psz_control, "pause" ) )
 571     {
 572         i_result = vlm_ControlInternal( p_vlm, VLM_PAUSE_MEDIA_INSTANCE, p_media->cfg.id, psz_instance );
 573     }
 574     else
 575     {
 576         i_result = VLC_EGENERIC;
 577     }
 578
 579     if( i_result )
 580     {
 581         *pp_status = vlm_MessageNew( "control", "unknown error" );
 582         return VLC_SUCCESS;
 583     }
 584     *pp_status = vlm_MessageNew( "control", NULL );
 585     return VLC_SUCCESS;
 586 }
 587
 588 static int ExecuteExport( vlm_t *p_vlm, vlm_message_t **pp_status )
 589 {
 590     char *psz_export = Save( p_vlm );
 591
 592     *pp_status = vlm_MessageNew( "export", psz_export );
 593     free( psz_export );
 594     return VLC_SUCCESS;
 595 }
 596
 597 static int ExecuteSave( vlm_t *p_vlm, const char *psz_file, vlm_message_t **pp_status )
 598 {
 599     FILE *f = utf8_fopen( psz_file, "wt" );
 600     char *psz_save;
 601
 602     if( !f )
 603         goto error;
 604
 605     psz_save = Save( p_vlm );
 606     if( psz_save == NULL )
 607     {
 608         fclose( f );
 609         goto error;
 610     }
 611     fwrite( psz_save, strlen( psz_save ), 1, f );
 612     free( psz_save );
 613     fclose( f );
 614
 615     *pp_status = vlm_MessageNew( "save", NULL );
 616     return VLC_SUCCESS;
 617
 618 error:
 619     *pp_status = vlm_MessageNew( "save", "Unable to save to file" );
 620     return VLC_EGENERIC;
 621 }
 622
 623 static int ExecuteLoad( vlm_t *p_vlm, const char *psz_url, vlm_message_t **pp_status )
 624 {
 625     stream_t *p_stream = stream_UrlNew( p_vlm, psz_url );
 626     int64_t i_size;
 627     char *psz_buffer;
 628
 629     if( !p_stream )
 630     {
 631         *pp_status = vlm_MessageNew( "load", "Unable to load from file" );
 632         return VLC_EGENERIC;
 633     }
 634
 635     /* FIXME needed ? */
 636     if( stream_Seek( p_stream, 0 ) != 0 )
 637     {
 638         stream_Delete( p_stream );
 639
 640         *pp_status = vlm_MessageNew( "load", "Read file error" );
 641         return VLC_EGENERIC;
 642     }
 643
 644     i_size = stream_Size( p_stream );
 645
 646     psz_buffer = malloc( i_size + 1 );
 647     if( !psz_buffer )
 648     {
 649         stream_Delete( p_stream );
 650
 651         *pp_status = vlm_MessageNew( "load", "Read file error" );
 652         return VLC_EGENERIC;
 653     }
 654
 655     stream_Read( p_stream, psz_buffer, i_size );
 656     psz_buffer[i_size] = '\0';
 657
 658     stream_Delete( p_stream );
 659
 660     if( Load( p_vlm, psz_buffer ) )
 661     {
 662         free( psz_buffer );
 663
 664         *pp_status = vlm_MessageNew( "load", "Error while loading file" );
 665         return VLC_EGENERIC;
 666     }
 667
 668     free( psz_buffer );
 669
 670     *pp_status = vlm_MessageNew( "load", NULL );
 671     return VLC_SUCCESS;
 672 }
 673
 674 static int ExecuteScheduleProperty( vlm_t *p_vlm, vlm_schedule_sys_t *p_schedule, vlc_bool_t b_new,
 675                                     const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
 676 {
 677     const char *psz_cmd = b_new ? "new" : "setup";
 678     int i;
 679
 680     for( i = 0; i < i_property; i++ )
 681     {
 682         if( !strcmp( ppsz_property[i], "enabled" ) ||
 683             !strcmp( ppsz_property[i], "disabled" ) )
 684         {
 685             vlm_ScheduleSetup( p_schedule, ppsz_property[i], NULL );
 686         }
 687         else if( !strcmp( ppsz_property[i], "append" ) )
 688         {
 689             char *psz_line;
 690             int j;
 691             /* Beware: everything behind append is considered as
 692              * command line */
 693
 694             if( ++i >= i_property )
 695                 break;
 696
 697             psz_line = strdup( ppsz_property[i] );
 698             for( j = i+1; j < i_property; j++ )
 699             {
 700                 psz_line = realloc( psz_line, strlen(psz_line) + strlen(ppsz_property[j]) + 1 + 1 );
 701                 strcat( psz_line, " " );
 702                 strcat( psz_line, ppsz_property[j] );
 703             }
 704
 705             vlm_ScheduleSetup( p_schedule, "append", psz_line );
 706             break;
 707         }
 708         else
 709         {
 710             if( i + 1 >= i_property )
 711             {
 712                 if( b_new )
 713                     vlm_ScheduleDelete( p_vlm, p_schedule, NULL );
 714                 return ExecuteSyntaxError( psz_cmd, pp_status );
 715             }
 716
 717             vlm_ScheduleSetup( p_schedule, ppsz_property[i], ppsz_property[i+1] );
 718             i++;
 719         }
 720     }
 721     *pp_status = vlm_MessageNew( psz_cmd, NULL );
 722     return VLC_SUCCESS;
 723 }
 724
 725 static int ExecuteMediaProperty( vlm_t *p_vlm, int64_t id, vlc_bool_t b_new,
 726                                  const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
 727 {
 728     const char *psz_cmd = b_new ? "new" : "setup";
 729     vlm_media_t *p_cfg = NULL;
 730     int i_result;
 731     int i;
 732
 733 #define ERROR( txt ) do { *pp_status = vlm_MessageNew( psz_cmd, txt); goto error; } while(0)
 734     if( vlm_ControlInternal( p_vlm, VLM_GET_MEDIA, id, &p_cfg ) )
 735         ERROR( "unknown media" );
 736
 737 #define MISSING(cmd) do { if( !psz_value ) ERROR( "missing argument for " cmd ); } while(0)
 738     for( i = 0; i < i_property; i++ )
 739     {
 740         const char *psz_option = ppsz_property[i];
 741         const char *psz_value = i+1 < i_property ? ppsz_property[i+1] :  NULL;
 742
 743         if( !strcmp( psz_option, "enabled" ) )
 744         {
 745             p_cfg->b_enabled = VLC_TRUE;
 746         }
 747         else if( !strcmp( psz_option, "disabled" ) )
 748         {
 749             p_cfg->b_enabled = VLC_FALSE;
 750         }
 751         else if( !strcmp( psz_option, "input" ) )
 752         {
 753             MISSING( "input" );
 754             TAB_APPEND( p_cfg->i_input, p_cfg->ppsz_input, strdup(psz_value) );
 755             i++;
 756         }
 757         else if( !strcmp( psz_option, "inputdel" ) && psz_value && !strcmp( psz_value, "all" ) )
 758         {
 759             while( p_cfg->i_input > 0 )
 760                 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[0] );
 761             i++;
 762         }
 763         else if( !strcmp( psz_option, "inputdel" ) )
 764         {
 765             int j;
 766
 767             MISSING( "inputdel" );
 768
 769             for( j = 0; j < p_cfg->i_input; j++ )
 770             {
 771                 if( !strcmp( p_cfg->ppsz_input[j], psz_value ) )
 772                 {
 773                     TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[j] );
 774                     break;
 775                 }
 776             }
 777             i++;
 778         }
 779         else if( !strcmp( psz_option, "inputdeln" ) )
 780         {
 781             int i_index;
 782
 783             MISSING( "inputdeln" );
 784
 785             i_index = atoi( psz_value );
 786             if( i_index > 0 && i_index <= p_cfg->i_input )
 787                 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[i_index-1] );
 788             i++;
 789         }
 790         else if( !strcmp( psz_option, "output" ) )
 791         {
 792             MISSING( "output" );
 793
 794             if( p_cfg->psz_output != NULL )
 795                 free( p_cfg->psz_output );
 796             p_cfg->psz_output = *psz_value ? strdup( psz_value ) : NULL;
 797             i++;
 798         }
 799         else if( !strcmp( psz_option, "option" ) )
 800         {
 801             MISSING( "option" );
 802
 803             TAB_APPEND( p_cfg->i_option, p_cfg->ppsz_option, strdup( psz_value ) );
 804             i++;
 805         }
 806         else if( !strcmp( psz_option, "loop" ) )
 807         {
 808             if( p_cfg->b_vod )
 809                 ERROR( "invalid loop option for vod" );
 810             p_cfg->broadcast.b_loop = VLC_TRUE;
 811         }
 812         else if( !strcmp( psz_option, "unloop" ) )
 813         {
 814             if( p_cfg->b_vod )
 815                 ERROR( "invalid unloop option for vod" );
 816             p_cfg->broadcast.b_loop = VLC_FALSE;
 817         }
 818         else if( !strcmp( psz_option, "mux" ) )
 819         {
 820             MISSING( "mux" );
 821             if( !p_cfg->b_vod )
 822                 ERROR( "invalid mux option for broadcast" );
 823
 824             if( p_cfg->vod.psz_mux )
 825                 free( p_cfg->vod.psz_mux );
 826             p_cfg->vod.psz_mux = *psz_value ? strdup( psz_value ) : NULL;
 827             i++;
 828         }
 829         else
 830         {
 831             fprintf( stderr, "PROP: name=%s unknown\n", psz_option );
 832             ERROR( "Wrong command syntax" );
 833         }
 834     }
 835 #undef MISSING
 836 #undef ERROR
 837
 838     /* */
 839     i_result = vlm_ControlInternal( p_vlm, VLM_CHANGE_MEDIA, p_cfg );
 840     vlm_media_Delete( p_cfg );
 841
 842     *pp_status = vlm_MessageNew( psz_cmd, NULL );
 843     return i_result;
 844
 845 error:
 846     if( p_cfg )
 847     {
 848         if( b_new )
 849             vlm_ControlInternal( p_vlm, VLM_DEL_MEDIA, p_cfg->id );
 850         vlm_media_Delete( p_cfg );
 851     }
 852     return VLC_EGENERIC;
 853 }
 854 static int ExecuteNew( vlm_t *p_vlm, const char *psz_name, const char *psz_type, const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
 855 {
 856     /* Check name */
 857     if( !strcmp( psz_name, "all" ) || !strcmp( psz_name, "media" ) || !strcmp( psz_name, "schedule" ) )
 858     {
 859         *pp_status = vlm_MessageNew( "new", "\"all\", \"media\" and \"schedule\" are reserved names" );
 860         return VLC_EGENERIC;
 861     }
 862     if( ExecuteIsMedia( p_vlm, psz_name ) || ExecuteIsSchedule( p_vlm, psz_name ) )
 863     {
 864         *pp_status = vlm_MessageNew( "new", "%s: Name already in use", psz_name );
 865         return VLC_EGENERIC;
 866     }
 867     /* */
 868     if( !strcmp( psz_type, "schedule" ) )
 869     {
 870         vlm_schedule_sys_t *p_schedule = vlm_ScheduleNew( p_vlm, psz_name );
 871         if( !p_schedule )
 872         {
 873             *pp_status = vlm_MessageNew( "new", "could not create schedule" );
 874             return VLC_EGENERIC;
 875         }
 876         return ExecuteScheduleProperty( p_vlm, p_schedule, VLC_TRUE, i_property, ppsz_property, pp_status );
 877     }
 878     else if( !strcmp( psz_type, "vod" ) || !strcmp( psz_type, "broadcast" ) )
 879     {
 880         vlm_media_t cfg;
 881         int64_t id;
 882
 883         vlm_media_Init( &cfg );
 884         cfg.psz_name = strdup( psz_name );
 885         cfg.b_vod = !strcmp( psz_type, "vod" );
 886
 887         if( vlm_ControlInternal( p_vlm, VLM_ADD_MEDIA, &cfg, &id ) )
 888         {
 889             vlm_media_Clean( &cfg );
 890             *pp_status = vlm_MessageNew( "new", "could not create media" );
 891             return VLC_EGENERIC;
 892         }
 893         vlm_media_Clean( &cfg );
 894         return ExecuteMediaProperty( p_vlm, id, VLC_TRUE, i_property, ppsz_property, pp_status );
 895     }
 896     else
 897     {
 898         *pp_status = vlm_MessageNew( "new", "%s: Choose between vod, broadcast or schedule", psz_type );
 899         return VLC_EGENERIC;
 900     }
 901 }
 902
 903 static int ExecuteSetup( vlm_t *p_vlm, const char *psz_name, const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
 904 {
 905     if( ExecuteIsSchedule( p_vlm, psz_name ) )
 906     {
 907         vlm_schedule_sys_t *p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
 908         return ExecuteScheduleProperty( p_vlm, p_schedule, VLC_FALSE, i_property, ppsz_property, pp_status );
 909     }
 910     else if( ExecuteIsMedia( p_vlm, psz_name ) )
 911     {
 912         int64_t id;
 913         if( vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) )
 914             goto error;
 915         return ExecuteMediaProperty( p_vlm, id, VLC_FALSE, i_property, ppsz_property, pp_status );
 916     }
 917
 918 error:
 919     *pp_status = vlm_MessageNew( "setup", "%s unknown", psz_name );
 920     return VLC_EGENERIC;
 921 }
 922
 923 static int ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
 924                            vlm_message_t **pp_message )
 925 {
 926     size_t i_command = 0;
 927     char buf[strlen (psz_command) + 1], *psz_buf = buf;
 928     char *ppsz_command[3+sizeof (buf) / 2];
 929     vlm_message_t *p_message = NULL;
 930
 931     /* First, parse the line and cut it */
 932     while( *psz_command != '\0' )
 933     {
 934         const char *psz_temp;
 935
 936         if(isspace (*psz_command))
 937         {
 938             psz_command++;
 939             continue;
 940         }
 941
 942         /* support for comments */
 943         if( i_command == 0 && *psz_command == '#')
 944         {
 945             p_message = vlm_MessageNew( "", NULL );
 946             goto success;
 947         }
 948
 949         psz_temp = FindCommandEnd( psz_command );
 950
 951         if( psz_temp == NULL )
 952         {
 953             p_message = vlm_MessageNew( "Incomplete command", psz_command );
 954             goto error;
 955         }
 956
 957         assert (i_command < (sizeof (ppsz_command) / sizeof (ppsz_command[0])));
 958
 959         ppsz_command[i_command] = psz_buf;
 960         memcpy (psz_buf, psz_command, psz_temp - psz_command);
 961         psz_buf[psz_temp - psz_command] = '\0';
 962
 963         Unescape (psz_buf, psz_buf);
 964
 965         i_command++;
 966         psz_buf += psz_temp - psz_command + 1;
 967         psz_command = psz_temp;
 968
 969         assert (buf + sizeof (buf) >= psz_buf);
 970     }
 971
 972     /*
 973      * And then Interpret it
 974      */
 975
 976 #define IF_EXECUTE( name, check, cmd ) if( !strcmp(ppsz_command[0], name ) ) { if( (check) ) goto syntax_error;  if( (cmd) ) goto error; goto success; }
 977     if( i_command == 0 )
 978     {
 979         p_message = vlm_MessageNew( "", NULL );
 980         goto success;
 981     }
 982     else IF_EXECUTE( "del",     (i_command != 2),   ExecuteDel(p_vlm, ppsz_command[1], &p_message) )
 983     else IF_EXECUTE( "show",    (i_command > 2),    ExecuteShow(p_vlm, i_command > 1 ? ppsz_command[1] : NULL, &p_message) )
 984     else IF_EXECUTE( "help",    (i_command != 1),   ExecuteHelp(p_vlm, &p_message) )
 985     else IF_EXECUTE( "control", (i_command < 3),    ExecuteControl(p_vlm, ppsz_command[1], i_command - 2, &ppsz_command[2], &p_message) )
 986     else IF_EXECUTE( "save",    (i_command != 2),   ExecuteSave(p_vlm, ppsz_command[1], &p_message) )
 987     else IF_EXECUTE( "export",  (i_command != 1),   ExecuteExport(p_vlm, &p_message) )
 988     else IF_EXECUTE( "load",    (i_command != 2),   ExecuteLoad(p_vlm, ppsz_command[1], &p_message) )
 989     else IF_EXECUTE( "new",     (i_command < 3),    ExecuteNew(p_vlm, ppsz_command[1], ppsz_command[2], i_command-3, &ppsz_command[3], &p_message) )
 990     else IF_EXECUTE( "setup",   (i_command < 2),    ExecuteSetup(p_vlm, ppsz_command[1], i_command-2, &ppsz_command[2], &p_message) )
 991     else
 992     {
 993         p_message = vlm_MessageNew( ppsz_command[0], "Unknown command" );
 994         goto error;
 995     }
 996 #undef IF_EXECUTE
 997
 998 success:
 999     *pp_message = p_message;
1000     return VLC_SUCCESS;
1001
1002 syntax_error:
1003     return ExecuteSyntaxError( ppsz_command[0], pp_message );
1004
1005 error:
1006     *pp_message = p_message;
1007     return VLC_EGENERIC;
1008 }
1009
1010 /*****************************************************************************
1011  * Media handling
1012  *****************************************************************************/
1013 vlm_media_sys_t *vlm_MediaSearch( vlm_t *vlm, const char *psz_name )
1014 {
1015     int i;
1016
1017     for( i = 0; i < vlm->i_media; i++ )
1018     {
1019         if( strcmp( psz_name, vlm->media[i]->cfg.psz_name ) == 0 )
1020             return vlm->media[i];
1021     }
1022
1023     return NULL;
1024 }
1025
1026 /*****************************************************************************
1027  * Schedule handling
1028  *****************************************************************************/
1029 static int64_t vlm_Date(void)
1030 {
1031 #ifdef WIN32
1032     struct timeb tm;
1033     ftime( &tm );
1034     return ((int64_t)tm.time) * 1000000 + ((int64_t)tm.millitm) * 1000;
1035 #else
1036     return mdate();
1037 #endif
1038 }
1039
1040 static vlm_schedule_sys_t *vlm_ScheduleNew( vlm_t *vlm, const char *psz_name )
1041 {
1042     vlm_schedule_sys_t *p_sched = malloc( sizeof( vlm_schedule_sys_t ) );
1043
1044     if( !p_sched )
1045     {
1046         return NULL;
1047     }
1048
1049     if( !psz_name )
1050     {
1051         return NULL;
1052     }
1053
1054     p_sched->psz_name = strdup( psz_name );
1055     p_sched->b_enabled = VLC_FALSE;
1056     p_sched->i_command = 0;
1057     p_sched->command = NULL;
1058     p_sched->i_date = 0;
1059     p_sched->i_period = 0;
1060     p_sched->i_repeat = -1;
1061
1062     TAB_APPEND( vlm->i_schedule, vlm->schedule, p_sched );
1063
1064     return p_sched;
1065 }
1066
1067 /* for now, simple delete. After, del with options (last arg) */
1068 static void vlm_ScheduleDelete( vlm_t *vlm, vlm_schedule_sys_t *sched,
1069                          const char *psz_name )
1070 {
1071     if( sched == NULL ) return;
1072
1073     TAB_REMOVE( vlm->i_schedule, vlm->schedule, sched );
1074
1075     if( vlm->i_schedule == 0 && vlm->schedule ) free( vlm->schedule );
1076     free( sched->psz_name );
1077     while( sched->i_command )
1078     {
1079         char *psz_cmd = sched->command[0];
1080         TAB_REMOVE( sched->i_command, sched->command, psz_cmd );
1081         free( psz_cmd );
1082     }
1083     free( sched );
1084 }
1085
1086 static vlm_schedule_sys_t *vlm_ScheduleSearch( vlm_t *vlm, const char *psz_name )
1087 {
1088     int i;
1089
1090     for( i = 0; i < vlm->i_schedule; i++ )
1091     {
1092         if( strcmp( psz_name, vlm->schedule[i]->psz_name ) == 0 )
1093         {
1094             return vlm->schedule[i];
1095         }
1096     }
1097
1098     return NULL;
1099 }
1100
1101 /* Ok, setup schedule command will be able to support only one (argument value) at a time  */
1102 static int vlm_ScheduleSetup( vlm_schedule_sys_t *schedule, const char *psz_cmd,
1103                        const char *psz_value )
1104 {
1105     if( !strcmp( psz_cmd, "enabled" ) )
1106     {
1107         schedule->b_enabled = VLC_TRUE;
1108     }
1109     else if( !strcmp( psz_cmd, "disabled" ) )
1110     {
1111         schedule->b_enabled = VLC_FALSE;
1112     }
1113 #if !defined( UNDER_CE )
1114     else if( !strcmp( psz_cmd, "date" ) )
1115     {
1116         struct tm time;
1117         const char *p;
1118         time_t date;
1119
1120         time.tm_sec = 0;         /* seconds */
1121         time.tm_min = 0;         /* minutes */
1122         time.tm_hour = 0;        /* hours */
1123         time.tm_mday = 0;        /* day of the month */
1124         time.tm_mon = 0;         /* month */
1125         time.tm_year = 0;        /* year */
1126         time.tm_wday = 0;        /* day of the week */
1127         time.tm_yday = 0;        /* day in the year */
1128         time.tm_isdst = -1;       /* daylight saving time */
1129
1130         /* date should be year/month/day-hour:minutes:seconds */
1131         p = strchr( psz_value, '-' );
1132
1133         if( !strcmp( psz_value, "now" ) )
1134         {
1135             schedule->i_date = 0;
1136         }
1137         else if( (p == NULL) && sscanf( psz_value, "%d:%d:%d", &time.tm_hour,
1138                                         &time.tm_min, &time.tm_sec ) != 3 )
1139                                         /* it must be a hour:minutes:seconds */
1140         {
1141             return 1;
1142         }
1143         else
1144         {
1145             unsigned i,j,k;
1146
1147             switch( sscanf( p + 1, "%u:%u:%u", &i, &j, &k ) )
1148             {
1149                 case 1:
1150                     time.tm_sec = i;
1151                     break;
1152                 case 2:
1153                     time.tm_min = i;
1154                     time.tm_sec = j;
1155                     break;
1156                 case 3:
1157                     time.tm_hour = i;
1158                     time.tm_min = j;
1159                     time.tm_sec = k;
1160                     break;
1161                 default:
1162                     return 1;
1163             }
1164
1165             switch( sscanf( psz_value, "%d/%d/%d", &i, &j, &k ) )
1166             {
1167                 case 1:
1168                     time.tm_mday = i;
1169                     break;
1170                 case 2:
1171                     time.tm_mon = i - 1;
1172                     time.tm_mday = j;
1173                     break;
1174                 case 3:
1175                     time.tm_year = i - 1900;
1176                     time.tm_mon = j - 1;
1177                     time.tm_mday = k;
1178                     break;
1179                 default:
1180                     return 1;
1181             }
1182
1183             date = mktime( &time );
1184             schedule->i_date = ((mtime_t) date) * 1000000;
1185         }
1186     }
1187     else if( !strcmp( psz_cmd, "period" ) )
1188     {
1189         struct tm time;
1190         const char *p;
1191         const char *psz_time = NULL, *psz_date = NULL;
1192         time_t date;
1193         unsigned i,j,k;
1194
1195         /* First, if date or period are modified, repeat should be equal to -1 */
1196         schedule->i_repeat = -1;
1197
1198         time.tm_sec = 0;         /* seconds */
1199         time.tm_min = 0;         /* minutes */
1200         time.tm_hour = 0;        /* hours */
1201         time.tm_mday = 0;        /* day of the month */
1202         time.tm_mon = 0;         /* month */
1203         time.tm_year = 0;        /* year */
1204         time.tm_wday = 0;        /* day of the week */
1205         time.tm_yday = 0;        /* day in the year */
1206         time.tm_isdst = -1;       /* daylight saving time */
1207
1208         /* date should be year/month/day-hour:minutes:seconds */
1209         p = strchr( psz_value, '-' );
1210         if( p )
1211         {
1212             psz_date = psz_value;
1213             psz_time = p + 1;
1214         }
1215         else
1216         {
1217             psz_time = psz_value;
1218         }
1219
1220         switch( sscanf( psz_time, "%u:%u:%u", &i, &j, &k ) )
1221         {
1222             case 1:
1223                 time.tm_sec = i;
1224                 break;
1225             case 2:
1226                 time.tm_min = i;
1227                 time.tm_sec = j;
1228                 break;
1229             case 3:
1230                 time.tm_hour = i;
1231                 time.tm_min = j;
1232                 time.tm_sec = k;
1233                 break;
1234             default:
1235                 return 1;
1236         }
1237         if( psz_date )
1238         {
1239             switch( sscanf( psz_date, "%u/%u/%u", &i, &j, &k ) )
1240             {
1241                 case 1:
1242                     time.tm_mday = i;
1243                     break;
1244                 case 2:
1245                     time.tm_mon = i;
1246                     time.tm_mday = j;
1247                     break;
1248                 case 3:
1249                     time.tm_year = i;
1250                     time.tm_mon = j;
1251                     time.tm_mday = k;
1252                     break;
1253                 default:
1254                     return 1;
1255             }
1256         }
1257
1258         /* ok, that's stupid... who is going to schedule streams every 42 years ? */
1259         date = (((( time.tm_year * 12 + time.tm_mon ) * 30 + time.tm_mday ) * 24 + time.tm_hour ) * 60 + time.tm_min ) * 60 + time.tm_sec ;
1260         schedule->i_period = ((mtime_t) date) * 1000000;
1261     }
1262 #endif /* UNDER_CE */
1263     else if( !strcmp( psz_cmd, "repeat" ) )
1264     {
1265         int i;
1266
1267         if( sscanf( psz_value, "%d", &i ) == 1 )
1268         {
1269             schedule->i_repeat = i;
1270         }
1271         else
1272         {
1273             return 1;
1274         }
1275     }
1276     else if( !strcmp( psz_cmd, "append" ) )
1277     {
1278         char *command = strdup( psz_value );
1279
1280         TAB_APPEND( schedule->i_command, schedule->command, command );
1281     }
1282     else
1283     {
1284         return 1;
1285     }
1286     return 0;
1287 }
1288
1289 /*****************************************************************************
1290  * Message handling functions
1291  *****************************************************************************/
1292 vlm_message_t *vlm_MessageNew( const char *psz_name,
1293                                const char *psz_format, ... )
1294 {
1295     vlm_message_t *p_message;
1296     va_list args;
1297
1298     if( !psz_name ) return NULL;
1299
1300     p_message = malloc( sizeof(vlm_message_t) );
1301     if( !p_message)
1302     {
1303         return NULL;
1304     }
1305
1306     p_message->psz_value = 0;
1307
1308     if( psz_format )
1309     {
1310         va_start( args, psz_format );
1311         if( vasprintf( &p_message->psz_value, psz_format, args ) == -1 )
1312         {
1313             va_end( args );
1314             free( p_message );
1315             return NULL;
1316         }
1317         va_end( args );
1318     }
1319
1320     p_message->psz_name = strdup( psz_name );
1321     p_message->i_child = 0;
1322     p_message->child = NULL;
1323
1324     return p_message;
1325 }
1326
1327 void vlm_MessageDelete( vlm_message_t *p_message )
1328 {
1329     if( p_message->psz_name ) free( p_message->psz_name );
1330     if( p_message->psz_value ) free( p_message->psz_value );
1331     while( p_message->i_child-- )
1332         vlm_MessageDelete( p_message->child[p_message->i_child] );
1333     if( p_message->child ) free( p_message->child );
1334     free( p_message );
1335 }
1336
1337 /* Add a child */
1338 vlm_message_t *vlm_MessageAdd( vlm_message_t *p_message,
1339                                vlm_message_t *p_child )
1340 {
1341     if( p_message == NULL ) return NULL;
1342
1343     if( p_child )
1344     {
1345         TAB_APPEND( p_message->i_child, p_message->child, p_child );
1346     }
1347
1348     return p_child;
1349 }
1350
1351 /*****************************************************************************
1352  * Misc utility functions
1353  *****************************************************************************/
1354 static vlm_message_t *vlm_ShowMedia( vlm_t *p_vlm, vlm_media_sys_t *p_media )
1355 {
1356     vlm_media_t *p_cfg = &p_media->cfg;
1357     vlm_message_t *p_msg;
1358     vlm_message_t *p_msg_sub;
1359     int i;
1360
1361     p_msg = vlm_MessageNew( p_cfg->psz_name, 0 );
1362     vlm_MessageAdd( p_msg,
1363                     vlm_MessageNew( "type", p_cfg->b_vod ? "vod" : "broadcast" ) );
1364     vlm_MessageAdd( p_msg,
1365                     vlm_MessageNew( "enabled", p_cfg->b_enabled ? "yes" : "no" ) );
1366
1367     if( p_cfg->b_vod )
1368         vlm_MessageAdd( p_msg,
1369                         vlm_MessageNew( "mux", p_cfg->vod.psz_mux ) );
1370     else
1371         vlm_MessageAdd( p_msg,
1372                         vlm_MessageNew( "loop", p_cfg->broadcast.b_loop ? "yes" : "no" ) );
1373
1374     p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageNew( "inputs", NULL ) );
1375     for( i = 0; i < p_cfg->i_input; i++ )
1376         vlm_MessageAdd( p_msg_sub, vlm_MessageNew( p_cfg->ppsz_input[i], NULL ) );
1377
1378     vlm_MessageAdd( p_msg,
1379                     vlm_MessageNew( "output", p_cfg->psz_output ? p_cfg->psz_output : "" ) );
1380
1381     p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageNew( "options", 0 ) );
1382     for( i = 0; i < p_cfg->i_option; i++ )
1383         vlm_MessageAdd( p_msg_sub, vlm_MessageNew( p_cfg->ppsz_option[i], 0 ) );
1384
1385     p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageNew( "instances", NULL ) );
1386     for( i = 0; i < p_media->i_instance; i++ )
1387     {
1388         vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1389         vlc_value_t val;
1390         vlm_message_t *p_msg_instance;
1391         char *psz_tmp;
1392
1393         val.i_int = END_S;
1394         if( p_instance->p_input )
1395             var_Get( p_instance->p_input, "state", &val );
1396
1397         p_msg_instance = vlm_MessageAdd( p_msg_sub, vlm_MessageNew( "instance" , NULL ) );
1398
1399         vlm_MessageAdd( p_msg_instance,
1400                         vlm_MessageNew( "name" , p_instance->psz_name ? p_instance->psz_name : "default" ) );
1401         vlm_MessageAdd( p_msg_instance,
1402                         vlm_MessageNew( "state",
1403                             val.i_int == PLAYING_S ? "playing" :
1404                             val.i_int == PAUSE_S ? "paused" :
1405                             "stopped" ) );
1406
1407         /* FIXME should not do that this way */
1408         if( p_instance->p_input )
1409         {
1410 #define APPEND_INPUT_INFO( a, format, type ) \
1411             asprintf( &psz_tmp, format, \
1412                       var_Get ## type( p_instance->p_input, a ) ); \
1413             vlm_MessageAdd( p_msg_instance, vlm_MessageNew( a, psz_tmp ) ); \
1414             free( psz_tmp );
1415             APPEND_INPUT_INFO( "position", "%f", Float );
1416             APPEND_INPUT_INFO( "time", I64Fi, Time );
1417             APPEND_INPUT_INFO( "length", I64Fi, Time );
1418             APPEND_INPUT_INFO( "rate", "%d", Integer );
1419             APPEND_INPUT_INFO( "title", "%d", Integer );
1420             APPEND_INPUT_INFO( "chapter", "%d", Integer );
1421             APPEND_INPUT_INFO( "seekable", "%d", Bool );
1422         }
1423 #undef APPEND_INPUT_INFO
1424         asprintf( &psz_tmp, "%d", p_instance->i_index + 1 );
1425         vlm_MessageAdd( p_msg_instance, vlm_MessageNew( "playlistindex", psz_tmp ) );
1426         free( psz_tmp );
1427     }
1428     return p_msg;
1429 }
1430
1431 static vlm_message_t *vlm_Show( vlm_t *vlm, vlm_media_sys_t *media,
1432                                 vlm_schedule_sys_t *schedule,
1433                                 const char *psz_filter )
1434 {
1435     if( media != NULL )
1436     {
1437         vlm_message_t *p_msg = vlm_MessageNew( "show", NULL );
1438         if( p_msg )
1439             vlm_MessageAdd( p_msg, vlm_ShowMedia( vlm, media ) );
1440         return p_msg;
1441     }
1442
1443     else if( schedule != NULL )
1444     {
1445         int i;
1446         vlm_message_t *msg;
1447         vlm_message_t *msg_schedule;
1448         vlm_message_t *msg_child;
1449         char buffer[100];
1450
1451         msg = vlm_MessageNew( "show", NULL );
1452         msg_schedule =
1453             vlm_MessageAdd( msg, vlm_MessageNew( schedule->psz_name, 0 ) );
1454
1455         vlm_MessageAdd( msg_schedule, vlm_MessageNew("type", "schedule") );
1456
1457         vlm_MessageAdd( msg_schedule,
1458                         vlm_MessageNew( "enabled", schedule->b_enabled ?
1459                                         "yes" : "no" ) );
1460
1461 #if !defined( UNDER_CE )
1462         if( schedule->i_date != 0 )
1463         {
1464             struct tm date;
1465             time_t i_time = (time_t)( schedule->i_date / 1000000 );
1466             char *psz_date;
1467
1468 #ifdef HAVE_LOCALTIME_R
1469             localtime_r( &i_time, &date);
1470 #else
1471             struct tm *p_date = localtime( &i_time );
1472             date = *p_date;
1473 #endif
1474
1475             asprintf( &psz_date, "%d/%d/%d-%d:%d:%d",
1476                       date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1477                       date.tm_hour, date.tm_min, date.tm_sec );
1478
1479             vlm_MessageAdd( msg_schedule,
1480                             vlm_MessageNew( "date", psz_date ) );
1481             free( psz_date );
1482         }
1483         else
1484         {
1485             vlm_MessageAdd( msg_schedule, vlm_MessageNew("date", "now") );
1486         }
1487
1488         if( schedule->i_period != 0 )
1489         {
1490             time_t i_time = (time_t) ( schedule->i_period / 1000000 );
1491             struct tm date;
1492
1493             date.tm_sec = (int)( i_time % 60 );
1494             i_time = i_time / 60;
1495             date.tm_min = (int)( i_time % 60 );
1496             i_time = i_time / 60;
1497             date.tm_hour = (int)( i_time % 24 );
1498             i_time = i_time / 24;
1499             date.tm_mday = (int)( i_time % 30 );
1500             i_time = i_time / 30;
1501             /* okay, okay, months are not always 30 days long */
1502             date.tm_mon = (int)( i_time % 12 );
1503             i_time = i_time / 12;
1504             date.tm_year = (int)i_time;
1505
1506             sprintf( buffer, "%d/%d/%d-%d:%d:%d", date.tm_year, date.tm_mon,
1507                      date.tm_mday, date.tm_hour, date.tm_min, date.tm_sec);
1508
1509             vlm_MessageAdd( msg_schedule, vlm_MessageNew("period", buffer) );
1510         }
1511         else
1512         {
1513             vlm_MessageAdd( msg_schedule, vlm_MessageNew("period", "0") );
1514         }
1515 #endif /* UNDER_CE */
1516
1517         sprintf( buffer, "%d", schedule->i_repeat );
1518         vlm_MessageAdd( msg_schedule, vlm_MessageNew( "repeat", buffer ) );
1519
1520         msg_child =
1521             vlm_MessageAdd( msg_schedule, vlm_MessageNew("commands", 0) );
1522
1523         for( i = 0; i < schedule->i_command; i++ )
1524         {
1525            vlm_MessageAdd( msg_child,
1526                            vlm_MessageNew( schedule->command[i], NULL ) );
1527         }
1528
1529         return msg;
1530
1531     }
1532
1533     else if( psz_filter && !strcmp( psz_filter, "media" ) )
1534     {
1535         vlm_message_t *p_msg;
1536         vlm_message_t *p_msg_child;
1537         int i_vod = 0, i_broadcast = 0;
1538         int i;
1539         char *psz_count;
1540
1541         for( i = 0; i < vlm->i_media; i++ )
1542         {
1543             if( vlm->media[i]->cfg.b_vod )
1544                 i_vod++;
1545             else
1546                 i_broadcast++;
1547         }
1548
1549         asprintf( &psz_count, "( %d broadcast - %d vod )", i_broadcast, i_vod);
1550
1551         p_msg = vlm_MessageNew( "show", NULL );
1552         p_msg_child = vlm_MessageAdd( p_msg, vlm_MessageNew( "media", psz_count ) );
1553         free( psz_count );
1554
1555         for( i = 0; i < vlm->i_media; i++ )
1556             vlm_MessageAdd( p_msg_child, vlm_ShowMedia( vlm, vlm->media[i] ) );
1557
1558         return p_msg;
1559     }
1560
1561     else if( psz_filter && !strcmp( psz_filter, "schedule" ) )
1562     {
1563         int i;
1564         vlm_message_t *msg;
1565         vlm_message_t *msg_child;
1566
1567         msg = vlm_MessageNew( "show", NULL );
1568         msg_child = vlm_MessageAdd( msg, vlm_MessageNew( "schedule", NULL ) );
1569
1570         for( i = 0; i < vlm->i_schedule; i++ )
1571         {
1572             vlm_schedule_sys_t *s = vlm->schedule[i];
1573             vlm_message_t *msg_schedule;
1574             mtime_t i_time, i_next_date;
1575
1576             msg_schedule = vlm_MessageAdd( msg_child,
1577                                            vlm_MessageNew( s->psz_name, 0 ) );
1578             vlm_MessageAdd( msg_schedule,
1579                             vlm_MessageNew( "enabled", s->b_enabled ?
1580                                             "yes" : "no" ) );
1581
1582             /* calculate next date */
1583             i_time = vlm_Date();
1584             i_next_date = s->i_date;
1585
1586             if( s->i_period != 0 )
1587             {
1588                 int j = 0;
1589                 while( s->i_date + j * s->i_period <= i_time &&
1590                        s->i_repeat > j )
1591                 {
1592                     j++;
1593                 }
1594
1595                 i_next_date = s->i_date + j * s->i_period;
1596             }
1597
1598             if( i_next_date > i_time )
1599             {
1600                 time_t i_date = (time_t) (i_next_date / 1000000) ;
1601
1602 #if !defined( UNDER_CE )
1603 #ifdef HAVE_CTIME_R
1604                 char psz_date[500];
1605                 ctime_r( &i_date, psz_date );
1606 #else
1607                 char *psz_date = ctime( &i_date );
1608 #endif
1609
1610                 vlm_MessageAdd( msg_schedule,
1611                                 vlm_MessageNew( "next launch", psz_date ) );
1612 #endif
1613             }
1614         }
1615
1616         return msg;
1617     }
1618
1619     else if( ( psz_filter == NULL ) && ( media == NULL ) && ( schedule == NULL ) )
1620     {
1621         vlm_message_t *show1 = vlm_Show( vlm, NULL, NULL, "media" );
1622         vlm_message_t *show2 = vlm_Show( vlm, NULL, NULL, "schedule" );
1623
1624         vlm_MessageAdd( show1, show2->child[0] );
1625
1626         /* We must destroy the parent node "show" of show2
1627          * and not the children */
1628         free( show2->psz_name );
1629         free( show2 );
1630
1631         return show1;
1632     }
1633
1634     else
1635     {
1636         return vlm_MessageNew( "show", NULL );
1637     }
1638 }
1639
1640 static vlm_message_t *vlm_Help( vlm_t *vlm, char *psz_filter )
1641 {
1642     vlm_message_t *message, *message_child;
1643
1644 #define MessageAdd( a ) \
1645         vlm_MessageAdd( message, vlm_MessageNew( a, NULL ) );
1646 #define MessageAddChild( a ) \
1647         vlm_MessageAdd( message_child, vlm_MessageNew( a, NULL ) );
1648
1649     if( psz_filter == NULL )
1650     {
1651         message = vlm_MessageNew( "help", NULL );
1652
1653         message_child = MessageAdd( "Commands Syntax:" );
1654         MessageAddChild( "new (name) vod|broadcast|schedule [properties]" );
1655         MessageAddChild( "setup (name) (properties)" );
1656         MessageAddChild( "show [(name)|media|schedule]" );
1657         MessageAddChild( "del (name)|all|media|schedule" );
1658         MessageAddChild( "control (name) [instance_name] (command)" );
1659         MessageAddChild( "save (config_file)" );
1660         MessageAddChild( "export" );
1661         MessageAddChild( "load (config_file)" );
1662
1663         message_child = MessageAdd( "Media Proprieties Syntax:" );
1664         MessageAddChild( "input (input_name)" );
1665         MessageAddChild( "inputdel (input_name)|all" );
1666         MessageAddChild( "inputdeln input_number" );
1667         MessageAddChild( "output (output_name)" );
1668         MessageAddChild( "option (option_name)[=value]" );
1669         MessageAddChild( "enabled|disabled" );
1670         MessageAddChild( "loop|unloop (broadcast only)" );
1671         MessageAddChild( "mux (mux_name)" );
1672
1673         message_child = MessageAdd( "Schedule Proprieties Syntax:" );
1674         MessageAddChild( "enabled|disabled" );
1675         MessageAddChild( "append (command_until_rest_of_the_line)" );
1676         MessageAddChild( "date (year)/(month)/(day)-(hour):(minutes):"
1677                          "(seconds)|now" );
1678         MessageAddChild( "period (years_aka_12_months)/(months_aka_30_days)/"
1679                          "(days)-(hours):(minutes):(seconds)" );
1680         MessageAddChild( "repeat (number_of_repetitions)" );
1681
1682         message_child = MessageAdd( "Control Commands Syntax:" );
1683         MessageAddChild( "play [input_number]" );
1684         MessageAddChild( "pause" );
1685         MessageAddChild( "stop" );
1686         MessageAddChild( "seek [+-](percentage) | [+-](seconds)s | [+-](miliseconds)ms" );
1687
1688         return message;
1689     }
1690
1691     return vlm_MessageNew( "help", NULL );
1692 }
1693
1694 /*****************************************************************************
1695  * Config handling functions
1696  *****************************************************************************/
1697 static int Load( vlm_t *vlm, char *file )
1698 {
1699     char *pf = file;
1700     int  i_line = 1;
1701
1702     while( *pf != '\0' )
1703     {
1704         vlm_message_t *message = NULL;
1705         int i_end = 0;
1706
1707         while( pf[i_end] != '\n' && pf[i_end] != '\0' && pf[i_end] != '\r' )
1708         {
1709             i_end++;
1710         }
1711
1712         if( pf[i_end] == '\r' || pf[i_end] == '\n' )
1713         {
1714             pf[i_end] = '\0';
1715             i_end++;
1716             if( pf[i_end] == '\n' ) i_end++;
1717         }
1718
1719         if( *pf && ExecuteCommand( vlm, pf, &message ) )
1720         {
1721             if( message )
1722             {
1723                 if( message->psz_value )
1724                     msg_Err( vlm, "Load error on line %d: %s: %s",
1725                              i_line, message->psz_name, message->psz_value );
1726                 vlm_MessageDelete( message );
1727             }
1728             return 1;
1729         }
1730         if( message ) vlm_MessageDelete( message );
1731
1732         pf += i_end;
1733         i_line++;
1734     }
1735
1736     return 0;
1737 }
1738
1739 static char *Save( vlm_t *vlm )
1740 {
1741     char *save = NULL;
1742     char psz_header[] = "\n"
1743                         "# VLC media player VLM command batch\n"
1744                         "# http://www.videolan.org/vlc/\n\n" ;
1745     char *p;
1746     int i,j;
1747     int i_length = strlen( psz_header );
1748
1749     for( i = 0; i < vlm->i_media; i++ )
1750     {
1751         vlm_media_sys_t *media = vlm->media[i];
1752         vlm_media_t *p_cfg = &media->cfg;
1753
1754         if( p_cfg->b_vod )
1755             i_length += strlen( "new * vod " ) + strlen(p_cfg->psz_name);
1756         else
1757             i_length += strlen( "new * broadcast " ) + strlen(p_cfg->psz_name);
1758
1759         if( p_cfg->b_enabled == VLC_TRUE )
1760             i_length += strlen( "enabled" );
1761         else
1762             i_length += strlen( "disabled" );
1763
1764         if( !p_cfg->b_vod && p_cfg->broadcast.b_loop == VLC_TRUE )
1765             i_length += strlen( " loop\n" );
1766         else
1767             i_length += strlen( "\n" );
1768
1769         for( j = 0; j < p_cfg->i_input; j++ )
1770             i_length += strlen( "setup * input \"\"\n" ) + strlen( p_cfg->psz_name ) + strlen( p_cfg->ppsz_input[j] );
1771
1772         if( p_cfg->psz_output != NULL )
1773             i_length += strlen( "setup * output \n" ) + strlen(p_cfg->psz_name) + strlen(p_cfg->psz_output);
1774
1775         for( j = 0; j < p_cfg->i_option; j++ )
1776             i_length += strlen("setup * option \n") + strlen(p_cfg->psz_name) + strlen(p_cfg->ppsz_option[j]);
1777
1778         if( p_cfg->b_vod && p_cfg->vod.psz_mux )
1779             i_length += strlen("setup * mux \n") + strlen(p_cfg->psz_name) + strlen(p_cfg->vod.psz_mux);
1780     }
1781
1782     for( i = 0; i < vlm->i_schedule; i++ )
1783     {
1784         vlm_schedule_sys_t *schedule = vlm->schedule[i];
1785
1786         i_length += strlen( "new  schedule " ) + strlen( schedule->psz_name );
1787
1788         if( schedule->b_enabled == VLC_TRUE )
1789         {
1790             i_length += strlen( "date //-:: enabled\n" ) + 14;
1791         }
1792         else
1793         {
1794             i_length += strlen( "date //-:: disabled\n" ) + 14;
1795         }
1796
1797
1798         if( schedule->i_period != 0 )
1799         {
1800             i_length += strlen( "setup  " ) + strlen( schedule->psz_name ) +
1801                 strlen( "period //-::\n" ) + 14;
1802         }
1803
1804         if( schedule->i_repeat >= 0 )
1805         {
1806             char buffer[12];
1807
1808             sprintf( buffer, "%d", schedule->i_repeat );
1809             i_length += strlen( "setup  repeat \n" ) +
1810                 strlen( schedule->psz_name ) + strlen( buffer );
1811         }
1812         else
1813         {
1814             i_length++;
1815         }
1816
1817         for( j = 0; j < schedule->i_command; j++ )
1818         {
1819             i_length += strlen( "setup  append \n" ) +
1820                 strlen( schedule->psz_name ) + strlen( schedule->command[j] );
1821         }
1822
1823     }
1824
1825     /* Don't forget the '\0' */
1826     i_length++;
1827     /* now we have the length of save */
1828
1829     p = save = malloc( i_length );
1830     *save = '\0';
1831
1832     p += sprintf( p, "%s", psz_header );
1833
1834     /* finally we can write in it */
1835     for( i = 0; i < vlm->i_media; i++ )
1836     {
1837         vlm_media_sys_t *media = vlm->media[i];
1838         vlm_media_t *p_cfg = &media->cfg;
1839
1840         if( p_cfg->b_vod )
1841             p += sprintf( p, "new %s vod ", p_cfg->psz_name );
1842         else
1843             p += sprintf( p, "new %s broadcast ", p_cfg->psz_name );
1844
1845         if( p_cfg->b_enabled )
1846             p += sprintf( p, "enabled" );
1847         else
1848             p += sprintf( p, "disabled" );
1849
1850         if( !p_cfg->b_vod && p_cfg->broadcast.b_loop )
1851             p += sprintf( p, " loop\n" );
1852         else
1853             p += sprintf( p, "\n" );
1854
1855         for( j = 0; j < p_cfg->i_input; j++ )
1856             p += sprintf( p, "setup %s input \"%s\"\n", p_cfg->psz_name, p_cfg->ppsz_input[j] );
1857
1858         if( p_cfg->psz_output )
1859             p += sprintf( p, "setup %s output %s\n", p_cfg->psz_name, p_cfg->psz_output );
1860
1861         for( j = 0; j < p_cfg->i_option; j++ )
1862             p += sprintf( p, "setup %s option %s\n", p_cfg->psz_name, p_cfg->ppsz_option[j] );
1863
1864         if( p_cfg->b_vod && p_cfg->vod.psz_mux )
1865             p += sprintf( p, "setup %s mux %s\n", p_cfg->psz_name, p_cfg->vod.psz_mux );
1866     }
1867
1868     /* and now, the schedule scripts */
1869 #if !defined( UNDER_CE )
1870     for( i = 0; i < vlm->i_schedule; i++ )
1871     {
1872         vlm_schedule_sys_t *schedule = vlm->schedule[i];
1873         struct tm date;
1874         time_t i_time = (time_t) ( schedule->i_date / 1000000 );
1875
1876 #ifdef HAVE_LOCALTIME_R
1877         localtime_r( &i_time, &date);
1878 #else
1879         struct tm *p_date = localtime( &i_time );
1880         date = *p_date;
1881 #endif
1882
1883         p += sprintf( p, "new %s schedule ", schedule->psz_name);
1884
1885         if( schedule->b_enabled == VLC_TRUE )
1886         {
1887             p += sprintf( p, "date %d/%d/%d-%d:%d:%d enabled\n",
1888                           date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1889                           date.tm_hour, date.tm_min, date.tm_sec );
1890         }
1891         else
1892         {
1893             p += sprintf( p, "date %d/%d/%d-%d:%d:%d disabled\n",
1894                           date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1895                           date.tm_hour, date.tm_min, date.tm_sec);
1896         }
1897
1898         if( schedule->i_period != 0 )
1899         {
1900             p += sprintf( p, "setup %s ", schedule->psz_name );
1901
1902             i_time = (time_t) ( schedule->i_period / 1000000 );
1903
1904             date.tm_sec = (int)( i_time % 60 );
1905             i_time = i_time / 60;
1906             date.tm_min = (int)( i_time % 60 );
1907             i_time = i_time / 60;
1908             date.tm_hour = (int)( i_time % 24 );
1909             i_time = i_time / 24;
1910             date.tm_mday = (int)( i_time % 30 );
1911             i_time = i_time / 30;
1912             /* okay, okay, months are not always 30 days long */
1913             date.tm_mon = (int)( i_time % 12 );
1914             i_time = i_time / 12;
1915             date.tm_year = (int)i_time;
1916
1917             p += sprintf( p, "period %d/%d/%d-%d:%d:%d\n",
1918                           date.tm_year, date.tm_mon, date.tm_mday,
1919                           date.tm_hour, date.tm_min, date.tm_sec);
1920         }
1921
1922         if( schedule->i_repeat >= 0 )
1923         {
1924             p += sprintf( p, "setup %s repeat %d\n",
1925                           schedule->psz_name, schedule->i_repeat );
1926         }
1927         else
1928         {
1929             p += sprintf( p, "\n" );
1930         }
1931
1932         for( j = 0; j < schedule->i_command; j++ )
1933         {
1934             p += sprintf( p, "setup %s append %s\n",
1935                           schedule->psz_name, schedule->command[j] );
1936         }
1937
1938     }
1939 #endif /* UNDER_CE */
1940
1941     return save;
1942 }
1943
1944 /*****************************************************************************
1945  *
1946  *****************************************************************************/
1947 static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
1948                                 const char *psz_id, int i_query, va_list args )
1949 {
1950     vlm_t *vlm = (vlm_t *)p_private;
1951     int i, i_ret;
1952     const char *psz;
1953     int64_t id;
1954
1955     if( !p_private || !p_vod_media )
1956         return VLC_EGENERIC;
1957
1958     vlc_mutex_lock( &vlm->lock );
1959
1960     /* Find media id */
1961     for( i = 0, id = -1; i < vlm->i_media; i++ )
1962     {
1963         if( p_vod_media == vlm->media[i]->vod.p_media )
1964         {
1965             id = vlm->media[i]->cfg.id;
1966             break;
1967         }
1968     }
1969     if( id == -1 )
1970     {
1971         vlc_mutex_unlock( &vlm->lock );
1972         return VLC_EGENERIC;
1973     }
1974
1975     switch( i_query )
1976     {
1977     case VOD_MEDIA_PLAY:
1978         psz = (const char *)va_arg( args, const char * );
1979         i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
1980         break;
1981
1982     case VOD_MEDIA_PAUSE:
1983         i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
1984         break;
1985
1986     case VOD_MEDIA_STOP:
1987         i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
1988         break;
1989
1990     case VOD_MEDIA_SEEK:
1991     {
1992         double d_position = (double)va_arg( args, double );
1993         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position/100.0 );
1994         break;
1995     }
1996
1997     case VOD_MEDIA_REWIND:
1998     {
1999         double d_scale = (double)va_arg( args, double );
2000         double d_position;
2001
2002         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
2003         d_position -= (d_scale / 1000.0);
2004         if( d_position < 0.0 )
2005             d_position = 0.0;
2006         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
2007         break;
2008     }
2009
2010     case VOD_MEDIA_FORWARD:
2011     {
2012         double d_scale = (double)va_arg( args, double );
2013         double d_position;
2014
2015         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
2016         d_position += (d_scale / 1000.0);
2017         if( d_position > 1.0 )
2018             d_position = 1.0;
2019         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
2020         break;
2021     }
2022
2023     default:
2024         i_ret = VLC_EGENERIC;
2025         break;
2026     }
2027
2028     vlc_mutex_unlock( &vlm->lock );
2029
2030     return i_ret;
2031 }
2032
2033
2034 /*****************************************************************************
2035  * Manage:
2036  *****************************************************************************/
2037 static int Manage( vlc_object_t* p_object )
2038 {
2039     vlm_t *vlm = (vlm_t*)p_object;
2040     int i, j;
2041     mtime_t i_lastcheck;
2042     mtime_t i_time;
2043
2044     i_lastcheck = vlm_Date();
2045
2046     while( !vlm->b_die )
2047     {
2048         char **ppsz_scheduled_commands = NULL;
2049         int    i_scheduled_commands = 0;
2050
2051         vlc_mutex_lock( &vlm->lock );
2052
2053         /* destroy the inputs that wants to die, and launch the next input */
2054         for( i = 0; i < vlm->i_media; i++ )
2055         {
2056             vlm_media_sys_t *p_media = vlm->media[i];
2057
2058             for( j = 0; j < p_media->i_instance; )
2059             {
2060                 vlm_media_instance_sys_t *p_instance = p_media->instance[j];
2061
2062                 if( p_instance->p_input && ( p_instance->p_input->b_eof || p_instance->p_input->b_error ) )
2063                 {
2064                     int i_new_input_index;
2065
2066                     /* */
2067                     i_new_input_index = p_instance->i_index + 1;
2068                     if( !p_media->cfg.b_vod && p_media->cfg.broadcast.b_loop && i_new_input_index >= p_media->cfg.i_input )
2069                         i_new_input_index = 0;
2070
2071                     /* FIXME implement multiple input with VOD */
2072                     if( p_media->cfg.b_vod || i_new_input_index >= p_media->cfg.i_input )
2073                         vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, p_instance->psz_name );
2074                     else
2075                         vlm_ControlInternal( vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, p_instance->psz_name, i_new_input_index );
2076
2077                     j = 0;
2078                 }
2079                 else
2080                 {
2081                     j++;
2082                 }
2083             }
2084         }
2085
2086         /* scheduling */
2087         i_time = vlm_Date();
2088
2089         for( i = 0; i < vlm->i_schedule; i++ )
2090         {
2091             mtime_t i_real_date = vlm->schedule[i]->i_date;
2092
2093             if( vlm->schedule[i]->b_enabled == VLC_TRUE )
2094             {
2095                 if( vlm->schedule[i]->i_date == 0 ) // now !
2096                 {
2097                     vlm->schedule[i]->i_date = (i_time / 1000000) * 1000000 ;
2098                     i_real_date = i_time;
2099                 }
2100                 else if( vlm->schedule[i]->i_period != 0 )
2101                 {
2102                     int j = 0;
2103                     while( vlm->schedule[i]->i_date + j *
2104                            vlm->schedule[i]->i_period <= i_lastcheck &&
2105                            ( vlm->schedule[i]->i_repeat > j ||
2106                              vlm->schedule[i]->i_repeat == -1 ) )
2107                     {
2108                         j++;
2109                     }
2110
2111                     i_real_date = vlm->schedule[i]->i_date + j *
2112                         vlm->schedule[i]->i_period;
2113                 }
2114
2115                 if( i_real_date <= i_time && i_real_date > i_lastcheck )
2116                 {
2117                     for( j = 0; j < vlm->schedule[i]->i_command; j++ )
2118                     {
2119                         TAB_APPEND( i_scheduled_commands,
2120                                     ppsz_scheduled_commands,
2121                                     strdup(vlm->schedule[i]->command[j] ) );
2122                     }
2123                 }
2124             }
2125         }
2126         while( i_scheduled_commands )
2127         {
2128             vlm_message_t *message = NULL;
2129             char *psz_command = ppsz_scheduled_commands[0];
2130             ExecuteCommand( vlm, psz_command,&message );
2131
2132             /* for now, drop the message */
2133             vlm_MessageDelete( message );
2134             TAB_REMOVE( i_scheduled_commands,
2135                         ppsz_scheduled_commands,
2136                         psz_command );
2137             free( psz_command );
2138         }
2139
2140         i_lastcheck = i_time;
2141
2142         vlc_mutex_unlock( &vlm->lock );
2143
2144         msleep( 100000 );
2145     }
2146
2147     return VLC_SUCCESS;
2148 }
2149
2150 /* New API
2151  */
2152 /*
2153 typedef struct
2154 {
2155     struct
2156     {
2157         int i_connection_count;
2158         int i_connection_active;
2159     } vod;
2160     struct
2161     {
2162         int        i_count;
2163         vlc_bool_t b_playing;
2164         int        i_playing_index;
2165     } broadcast;
2166
2167 } vlm_media_status_t;
2168 */
2169
2170 /* */
2171 static vlm_media_sys_t *vlm_ControlMediaGetById( vlm_t *p_vlm, int64_t id )
2172 {
2173     int i;
2174
2175     for( i = 0; i < p_vlm->i_media; i++ )
2176     {
2177         if( p_vlm->media[i]->cfg.id == id )
2178             return p_vlm->media[i];
2179     }
2180     return NULL;
2181 }
2182 static vlm_media_sys_t *vlm_ControlMediaGetByName( vlm_t *p_vlm, const char *psz_name )
2183 {
2184     int i;
2185
2186     for( i = 0; i < p_vlm->i_media; i++ )
2187     {
2188         if( !strcmp( p_vlm->media[i]->cfg.psz_name, psz_name ) )
2189             return p_vlm->media[i];
2190     }
2191     return NULL;
2192 }
2193 static int vlm_MediaDescriptionCheck( vlm_t *p_vlm, vlm_media_t *p_cfg )
2194 {
2195     int i;
2196
2197     if( !p_cfg || !p_cfg->psz_name ||
2198         !strcmp( p_cfg->psz_name, "all" ) || !strcmp( p_cfg->psz_name, "media" ) || !strcmp( p_cfg->psz_name, "schedule" ) )
2199         return VLC_EGENERIC;
2200
2201     for( i = 0; i < p_vlm->i_media; i++ )
2202     {
2203         if( p_vlm->media[i]->cfg.id == p_cfg->id )
2204             continue;
2205         if( !strcmp( p_vlm->media[i]->cfg.psz_name, p_cfg->psz_name ) )
2206             return VLC_EGENERIC;
2207     }
2208     return VLC_SUCCESS;
2209 }
2210
2211
2212 /* Called after a media description is changed/added */
2213 static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
2214 {
2215     vlm_media_t *p_cfg = &p_media->cfg;
2216     /* Check if we need to create/delete a vod media */
2217     if( p_cfg->b_vod )
2218     {
2219         if( !p_cfg->b_enabled && p_media->vod.p_media )
2220         {
2221             p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
2222             p_media->vod.p_media = NULL;
2223         }
2224         else if( p_cfg->b_enabled && !p_media->vod.p_media && p_cfg->i_input )
2225         {
2226             /* Pre-parse the input */
2227             input_thread_t *p_input;
2228             char *psz_output;
2229             char *psz_header;
2230             char *psz_dup;
2231             int i;
2232
2233             input_ItemClean( &p_media->vod.item );
2234             input_ItemInit( VLC_OBJECT(p_vlm), &p_media->vod.item );
2235
2236             if( p_cfg->psz_output )
2237                 asprintf( &psz_output, "%s:description", p_cfg->psz_output );
2238             else
2239                 asprintf( &psz_output, "#description" );
2240
2241             p_media->vod.item.psz_uri = strdup( p_cfg->ppsz_input[0] );
2242
2243             TAB_INIT( p_media->vod.item.i_options, p_media->vod.item.ppsz_options );
2244
2245             asprintf( &psz_dup, "sout=%s", psz_output);
2246             TAB_APPEND( p_media->vod.item.i_options, p_media->vod.item.ppsz_options, psz_dup );
2247             for( i = 0; i < p_cfg->i_option; i++ )
2248             {
2249                 psz_dup = strdup( p_cfg->ppsz_option[i] );
2250                 TAB_APPEND( p_media->vod.item.i_options, p_media->vod.item.ppsz_options, psz_dup );
2251             }
2252             psz_dup = strdup( "no-sout-keep" );
2253             TAB_APPEND( p_media->vod.item.i_options, p_media->vod.item.ppsz_options, psz_dup );
2254
2255             asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name );
2256
2257             if( (p_input = input_CreateThreadExtended( p_vlm, &p_media->vod.item, psz_header, NULL ) ) )
2258             {
2259                 while( !p_input->b_eof && !p_input->b_error )
2260                     msleep( 100000 );
2261
2262                 input_StopThread( p_input );
2263                 input_DestroyThreadExtended( p_input, NULL );
2264             }
2265             free( psz_output );
2266             free( psz_header );
2267
2268             if( p_cfg->vod.psz_mux )
2269             {
2270                 input_item_t item;
2271                 es_format_t es, *p_es = &es;
2272                 char fourcc[5];
2273
2274                 sprintf( fourcc, "%4.4s", p_cfg->vod.psz_mux );
2275                 fourcc[0] = tolower(fourcc[0]); fourcc[1] = tolower(fourcc[1]);
2276                 fourcc[2] = tolower(fourcc[2]); fourcc[3] = tolower(fourcc[3]);
2277
2278                 item = p_media->vod.item;
2279                 item.i_es = 1;
2280                 item.es = &p_es;
2281                 es_format_Init( &es, VIDEO_ES, *((int *)fourcc) );
2282
2283                 p_media->vod.p_media =
2284                     p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, &item );
2285             }
2286             else
2287             {
2288                 p_media->vod.p_media =
2289                     p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, &p_media->vod.item );
2290             }
2291         }
2292     }
2293     else
2294     {
2295         /* TODO start media if needed */
2296     }
2297
2298     /* TODO add support of var vlm_media_broadcast/vlm_media_vod */
2299
2300     return VLC_SUCCESS;
2301 }
2302 static int vlm_ControlMediaChange( vlm_t *p_vlm, vlm_media_t *p_cfg )
2303 {
2304     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, p_cfg->id );
2305
2306     /* */
2307     if( !p_media || vlm_MediaDescriptionCheck( p_vlm, p_cfg ) )
2308         return VLC_EGENERIC;
2309     if( ( p_media->cfg.b_vod && !p_cfg->b_vod ) || ( !p_media->cfg.b_vod && p_cfg->b_vod ) )
2310         return VLC_EGENERIC;
2311
2312     if( 0 )
2313     {
2314         /* TODO check what are the changes being done (stop instance if needed) */
2315     }
2316
2317     vlm_media_Clean( &p_media->cfg );
2318     vlm_media_Copy( &p_media->cfg, p_cfg );
2319
2320     return vlm_OnMediaUpdate( p_vlm, p_media );
2321 }
2322 static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id )
2323 {
2324     vlm_media_sys_t *p_media;
2325
2326     if( vlm_MediaDescriptionCheck( p_vlm, p_cfg ) || vlm_ControlMediaGetByName( p_vlm, p_cfg->psz_name ) )
2327     {
2328         msg_Err( p_vlm, "invalid media description" );
2329         return VLC_EGENERIC;
2330     }
2331     /* Check if we need to load the VOD server */
2332     if( p_cfg->b_vod && !p_vlm->i_vod )
2333     {
2334         p_vlm->p_vod = vlc_object_create( p_vlm, VLC_OBJECT_VOD );
2335         vlc_object_attach( p_vlm->p_vod, p_vlm );
2336         p_vlm->p_vod->p_module = module_Need( p_vlm->p_vod, "vod server", 0, 0 );
2337         if( !p_vlm->p_vod->p_module )
2338         {
2339             msg_Err( p_vlm, "cannot find vod server" );
2340             vlc_object_detach( p_vlm->p_vod );
2341             vlc_object_destroy( p_vlm->p_vod );
2342             p_vlm->p_vod = 0;
2343             return VLC_EGENERIC;
2344         }
2345
2346         p_vlm->p_vod->p_data = p_vlm;
2347         p_vlm->p_vod->pf_media_control = vlm_MediaVodControl;
2348     }
2349     if( p_cfg->b_vod )
2350         p_vlm->i_vod++;
2351
2352     p_media = malloc( sizeof( vlm_media_sys_t ) );
2353     memset( p_media, 0, sizeof(vlm_media_sys_t) );
2354
2355     vlm_media_Copy( &p_media->cfg, p_cfg );
2356     p_media->cfg.id = p_vlm->i_id++;
2357     /* FIXME do we do something here if enabled is true ? */
2358
2359     input_ItemInit( VLC_OBJECT(p_vlm), &p_media->vod.item );
2360
2361     p_media->vod.p_media = NULL;
2362     TAB_INIT( p_media->i_instance, p_media->instance );
2363
2364     /* */
2365     TAB_APPEND( p_vlm->i_media, p_vlm->media, p_media );
2366
2367     if( p_id )
2368         *p_id = p_media->cfg.id;
2369
2370     return vlm_OnMediaUpdate( p_vlm, p_media );
2371 }
2372
2373 static int vlm_ControlMediaDel( vlm_t *p_vlm, int64_t id )
2374 {
2375     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2376
2377     if( !p_media )
2378         return VLC_EGENERIC;
2379
2380     while( p_media->i_instance > 0 )
2381         vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, p_media->instance[0]->psz_name );
2382
2383     if( p_media->cfg.b_vod )
2384     {
2385         p_media->cfg.b_enabled = VLC_FALSE;
2386         vlm_OnMediaUpdate( p_vlm, p_media );
2387         p_vlm->i_vod--;
2388     }
2389
2390     vlm_media_Clean( &p_media->cfg );
2391
2392     input_ItemClean( &p_media->vod.item );
2393
2394     TAB_REMOVE( p_vlm->i_media, p_vlm->media, p_media );
2395
2396     free( p_media );
2397
2398     /* Check if we need to unload the VOD server */
2399     if( p_vlm->p_vod && p_vlm->i_vod <= 0 )
2400     {
2401         module_Unneed( p_vlm->p_vod, p_vlm->p_vod->p_module );
2402         vlc_object_detach( p_vlm->p_vod );
2403         vlc_object_destroy( p_vlm->p_vod );
2404         p_vlm->p_vod = NULL;
2405     }
2406     return VLC_SUCCESS;
2407 }
2408
2409 static int vlm_ControlMediaGets( vlm_t *p_vlm, vlm_media_t ***ppp_dsc, int *pi_dsc )
2410 {
2411     vlm_media_t **pp_dsc;
2412     int                     i_dsc;
2413     int i;
2414
2415     TAB_INIT( i_dsc, pp_dsc );
2416     for( i = 0; i < p_vlm->i_media; i++ )
2417     {
2418         vlm_media_t *p_dsc = vlm_media_Duplicate( &p_vlm->media[i]->cfg );
2419         TAB_APPEND( i_dsc, pp_dsc, p_dsc );
2420     }
2421
2422     *ppp_dsc = pp_dsc;
2423     *pi_dsc = i_dsc;
2424
2425     return VLC_SUCCESS;
2426 }
2427 static int vlm_ControlMediaClear( vlm_t *p_vlm )
2428 {
2429     while( p_vlm->i_media > 0 )
2430         vlm_ControlMediaDel( p_vlm, p_vlm->media[0]->cfg.id );
2431
2432     return VLC_SUCCESS;
2433 }
2434 static int vlm_ControlMediaGet( vlm_t *p_vlm, int64_t id, vlm_media_t **pp_dsc )
2435 {
2436     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2437     if( !p_media )
2438         return VLC_EGENERIC;
2439
2440     *pp_dsc = vlm_media_Duplicate( &p_media->cfg );
2441     return VLC_SUCCESS;
2442 }
2443 static int vlm_ControlMediaGetId( vlm_t *p_vlm, const char *psz_name, int64_t *p_id )
2444 {
2445     vlm_media_sys_t *p_media = vlm_ControlMediaGetByName( p_vlm, psz_name );
2446     if( !p_media )
2447         return VLC_EGENERIC;
2448
2449     *p_id = p_media->cfg.id;
2450     return VLC_SUCCESS;
2451 }
2452
2453 static vlm_media_instance_sys_t *vlm_ControlMediaInstanceGetByName( vlm_media_sys_t *p_media, const char *psz_id )
2454 {
2455     int i;
2456
2457     for( i = 0; i < p_media->i_instance; i++ )
2458     {
2459         const char *psz = p_media->instance[i]->psz_name;
2460         if( ( psz == NULL && psz_id == NULL ) ||
2461             ( psz && psz_id && !strcmp( psz, psz_id ) ) )
2462             return p_media->instance[i];
2463     }
2464     return NULL;
2465 }
2466 static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char *psz_name )
2467 {
2468     vlm_media_instance_sys_t *p_instance = malloc( sizeof(vlm_media_instance_sys_t) );
2469     if( !p_instance )
2470         return NULL;
2471
2472     memset( p_instance, 0, sizeof(vlm_media_instance_sys_t) );
2473
2474     p_instance->psz_name = NULL;
2475     if( psz_name )
2476         p_instance->psz_name = strdup( psz_name );
2477
2478     input_ItemInit( VLC_OBJECT(p_vlm), &p_instance->item );
2479
2480     p_instance->i_index = 0;
2481     p_instance->b_sout_keep = VLC_FALSE;
2482     p_instance->p_input = NULL;
2483     p_instance->p_sout = NULL;
2484
2485     return p_instance;
2486 }
2487 static void vlm_MediaInstanceDelete( vlm_media_instance_sys_t *p_instance )
2488 {
2489     if( p_instance->p_input )
2490     {
2491         input_StopThread( p_instance->p_input );
2492         input_DestroyThreadExtended( p_instance->p_input, &p_instance->p_sout );
2493     }
2494     if( p_instance->p_sout )
2495         sout_DeleteInstance( p_instance->p_sout );
2496
2497     input_ItemClean( &p_instance->item );
2498     if( p_instance->psz_name )
2499         free( p_instance->psz_name );
2500     free( p_instance );
2501 }
2502
2503
2504 static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *psz_id, int i_input_index, const char *psz_vod_output )
2505 {
2506     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2507     vlm_media_instance_sys_t *p_instance;
2508     char *psz_log;
2509
2510     if( !p_media || !p_media->cfg.b_enabled || p_media->cfg.i_input <= 0 )
2511         return VLC_EGENERIC;
2512
2513     /* TODO support multiple input for VOD with sout-keep ? */
2514
2515     if( ( p_media->cfg.b_vod && !psz_vod_output ) || ( !p_media->cfg.b_vod && psz_vod_output ) )
2516         return VLC_EGENERIC;
2517
2518     if( i_input_index < 0 || i_input_index >= p_media->cfg.i_input )
2519         return VLC_EGENERIC;
2520
2521     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
2522     if( !p_instance )
2523     {
2524         vlm_media_t *p_cfg = &p_media->cfg;
2525         char *psz_keep;
2526         int i;
2527
2528         p_instance = vlm_MediaInstanceNew( p_vlm, psz_id );
2529         if( !p_instance )
2530             return VLC_ENOMEM;
2531
2532         TAB_INIT( p_instance->item.i_options, p_instance->item.ppsz_options );
2533
2534         if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
2535         {
2536             char *psz_buffer;
2537             asprintf( &psz_buffer, "sout=%s%s%s",
2538                       p_cfg->psz_output ? p_cfg->psz_output : "",
2539                       (p_cfg->psz_output && psz_vod_output) ? ":" : psz_vod_output ? "#" : "",
2540                       psz_vod_output ? psz_vod_output : "" );
2541             TAB_APPEND( p_instance->item.i_options, p_instance->item.ppsz_options, psz_buffer );
2542         }
2543
2544         for( i = 0; i < p_cfg->i_option; i++ )
2545         {
2546             if( !strcmp( p_cfg->ppsz_option[i], "sout-keep" ) )
2547                 p_instance->b_sout_keep = VLC_TRUE;
2548             else if( !strcmp( p_cfg->ppsz_option[i], "nosout-keep" ) || !strcmp( p_cfg->ppsz_option[i], "no-sout-keep" ) )
2549                 p_instance->b_sout_keep = VLC_FALSE;
2550             else
2551                 TAB_APPEND( p_instance->item.i_options, p_instance->item.ppsz_options, strdup( p_cfg->ppsz_option[i] ) );
2552         }
2553         /* We force the right sout-keep value (avoid using the sout-keep from the global configuration)
2554          * FIXME implement input list for VOD (need sout-keep)
2555          * */
2556         if( !p_cfg->b_vod && p_instance->b_sout_keep )
2557             psz_keep = strdup( "sout-keep" );
2558         else
2559             psz_keep = strdup( "no-sout-keep" );
2560         TAB_APPEND( p_instance->item.i_options, p_instance->item.ppsz_options, psz_keep );
2561
2562         TAB_APPEND( p_media->i_instance, p_media->instance, p_instance );
2563     }
2564
2565     /* Stop old instance */
2566     if( p_instance->p_input )
2567     {
2568         if( p_instance->i_index == i_input_index &&
2569             !p_instance->p_input->b_eof && !p_instance->p_input->b_error )
2570         {
2571             if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
2572                 var_SetInteger( p_instance->p_input, "state",  PLAYING_S );
2573             return VLC_SUCCESS;
2574         }
2575
2576         input_StopThread( p_instance->p_input );
2577         input_DestroyThreadExtended( p_instance->p_input, &p_instance->p_sout );
2578         if( !p_instance->b_sout_keep && p_instance->p_sout )
2579         {
2580             sout_DeleteInstance( p_instance->p_sout );
2581             p_instance->p_sout = NULL;
2582         }
2583     }
2584
2585     /* Start new one */
2586     p_instance->i_index = i_input_index;
2587     if( p_instance->item.psz_uri )
2588         free( p_instance->item.psz_uri );
2589     p_instance->item.psz_uri = strdup( p_media->cfg.ppsz_input[p_instance->i_index] );
2590
2591     asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name );
2592     p_instance->p_input = input_CreateThreadExtended( p_vlm, &p_instance->item, psz_log, p_instance->p_sout );
2593     if( !p_instance->p_input )
2594     {
2595         TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
2596         vlm_MediaInstanceDelete( p_instance );
2597     }
2598     free( psz_log );
2599
2600     return VLC_SUCCESS;
2601 }
2602
2603 static int vlm_ControlMediaInstanceStop( vlm_t *p_vlm, int64_t id, const char *psz_id )
2604 {
2605     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2606     vlm_media_instance_sys_t *p_instance;
2607
2608     if( !p_media )
2609         return VLC_EGENERIC;
2610
2611     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
2612     if( !p_instance )
2613         return VLC_EGENERIC;
2614
2615     TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
2616
2617     vlm_MediaInstanceDelete( p_instance );
2618
2619     return VLC_SUCCESS;
2620 }
2621 static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *psz_id )
2622 {
2623     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2624     vlm_media_instance_sys_t *p_instance;
2625     int i_state;
2626
2627     if( !p_media )
2628         return VLC_EGENERIC;
2629
2630     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
2631     if( !p_instance || !p_instance->p_input )
2632         return VLC_EGENERIC;
2633
2634     /* Toggle pause state */
2635     i_state = var_GetInteger( p_instance->p_input, "state" );
2636     if( i_state == PAUSE_S )
2637         var_SetInteger( p_instance->p_input, "state", PLAYING_S );
2638     else if( i_state == PLAYING_S )
2639         var_SetInteger( p_instance->p_input, "state", PAUSE_S );
2640     return VLC_SUCCESS;
2641 }
2642 static int vlm_ControlMediaInstanceGetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t *pi_time, double *pd_position )
2643 {
2644     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2645     vlm_media_instance_sys_t *p_instance;
2646
2647     if( !p_media )
2648         return VLC_EGENERIC;
2649
2650     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
2651     if( !p_instance || !p_instance->p_input )
2652         return VLC_EGENERIC;
2653
2654     if( pi_time )
2655         *pi_time = var_GetTime( p_instance->p_input, "time" );
2656     if( pd_position )
2657         *pd_position = var_GetFloat( p_instance->p_input, "position" );
2658     return VLC_SUCCESS;
2659 }
2660 static int vlm_ControlMediaInstanceSetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t i_time, double d_position )
2661 {
2662     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2663     vlm_media_instance_sys_t *p_instance;
2664
2665     if( !p_media )
2666         return VLC_EGENERIC;
2667
2668     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
2669     if( !p_instance || !p_instance->p_input )
2670         return VLC_EGENERIC;
2671
2672     if( i_time >= 0 )
2673         return var_SetTime( p_instance->p_input, "time", i_time );
2674     else if( d_position >= 0 && d_position <= 100 )
2675         return var_SetFloat( p_instance->p_input, "position", d_position );
2676     return VLC_EGENERIC;
2677 }
2678
2679 static int vlm_ControlMediaInstanceGets( vlm_t *p_vlm, int64_t id, vlm_media_instance_t ***ppp_idsc, int *pi_instance )
2680 {
2681     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2682     vlm_media_instance_t **pp_idsc;
2683     int                              i_idsc;
2684     int i;
2685
2686     if( !p_media )
2687         return VLC_EGENERIC;
2688
2689     TAB_INIT( i_idsc, pp_idsc );
2690     for( i = 0; i < p_media->i_instance; i++ )
2691     {
2692         vlm_media_instance_sys_t *p_instance = p_media->instance[i];
2693         vlm_media_instance_t *p_idsc = vlm_media_instance_New();
2694
2695         if( p_instance->psz_name )
2696             p_idsc->psz_name = strdup( p_instance->psz_name );
2697         if( p_instance->p_input )
2698         {
2699             p_idsc->i_time = var_GetTime( p_instance->p_input, "time" );
2700             p_idsc->i_length = var_GetTime( p_instance->p_input, "length" );
2701             p_idsc->d_position = var_GetFloat( p_instance->p_input, "position" );
2702             if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
2703                 p_idsc->b_paused = VLC_TRUE;
2704             p_idsc->i_rate = var_GetInteger( p_instance->p_input, "rate" );
2705         }
2706
2707         TAB_APPEND( i_idsc, pp_idsc, p_idsc );
2708     }
2709     *ppp_idsc = pp_idsc;
2710     *pi_instance = i_idsc;
2711     return VLC_SUCCESS;
2712 }
2713 static int vlm_ControlMediaInstanceClear( vlm_t *p_vlm, int64_t id )
2714 {
2715     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2716
2717     if( !p_media )
2718         return VLC_EGENERIC;
2719
2720     while( p_media->i_instance > 0 )
2721         vlm_ControlMediaInstanceStop( p_vlm, id, p_media->instance[0]->psz_name );
2722
2723     return VLC_SUCCESS;
2724 }
2725
2726 static int vlm_ControlScheduleClear( vlm_t *p_vlm )
2727 {
2728     while( p_vlm->i_schedule > 0 )
2729         vlm_ScheduleDelete( p_vlm, p_vlm->schedule[0], NULL );
2730
2731     return VLC_SUCCESS;
2732 }
2733 static int vlm_vaControlInternal( vlm_t *p_vlm, int i_query, va_list args )
2734 {
2735     vlm_media_t *p_dsc;
2736     vlm_media_t **pp_dsc;
2737     vlm_media_t ***ppp_dsc;
2738     vlm_media_instance_t ***ppp_idsc;
2739     const char *psz_id;
2740     const char *psz_vod;
2741     int64_t *p_id;
2742     int64_t id;
2743     int i_int;
2744     int *pi_int;
2745
2746     int64_t *pi_i64;
2747     int64_t i_i64;
2748     double *pd_double;
2749     double d_double;
2750
2751     switch( i_query )
2752     {
2753     /* Media control */
2754     case VLM_GET_MEDIAS:
2755         ppp_dsc = (vlm_media_t ***)va_arg( args, vlm_media_t *** );
2756         pi_int = (int *)va_arg( args, int * );
2757         return vlm_ControlMediaGets( p_vlm, ppp_dsc, pi_int );
2758
2759     case VLM_CLEAR_MEDIAS:
2760         return vlm_ControlMediaClear( p_vlm );
2761
2762     case VLM_CHANGE_MEDIA:
2763         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
2764         return vlm_ControlMediaChange( p_vlm, p_dsc );
2765
2766     case VLM_ADD_MEDIA:
2767         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
2768         p_id = (int64_t*)va_arg( args, int64_t * );
2769         return vlm_ControlMediaAdd( p_vlm, p_dsc, p_id );
2770
2771     case VLM_DEL_MEDIA:
2772         id = (int64_t)va_arg( args, int64_t );
2773         return vlm_ControlMediaDel( p_vlm, id );
2774
2775     case VLM_GET_MEDIA:
2776         id = (int64_t)va_arg( args, int64_t );
2777         pp_dsc = (vlm_media_t **)va_arg( args, vlm_media_t ** );
2778         return vlm_ControlMediaGet( p_vlm, id, pp_dsc );
2779
2780     case VLM_GET_MEDIA_ID:
2781         psz_id = (const char*)va_arg( args, const char * );
2782         p_id = (int64_t*)va_arg( args, int64_t * );
2783         return vlm_ControlMediaGetId( p_vlm, psz_id, p_id );
2784
2785
2786     /* Media instance control */
2787     case VLM_GET_MEDIA_INSTANCES:
2788         id = (int64_t)va_arg( args, int64_t );
2789         ppp_idsc = (vlm_media_instance_t ***)va_arg( args, vlm_media_instance_t *** );
2790         pi_int = (int *)va_arg( args, int *);
2791         return vlm_ControlMediaInstanceGets( p_vlm, id, ppp_idsc, pi_int );
2792
2793     case VLM_CLEAR_MEDIA_INSTANCES:
2794         id = (int64_t)va_arg( args, int64_t );
2795         return vlm_ControlMediaInstanceClear( p_vlm, id );
2796
2797
2798     case VLM_START_MEDIA_BROADCAST_INSTANCE:
2799         id = (int64_t)va_arg( args, int64_t );
2800         psz_id = (const char*)va_arg( args, const char* );
2801         i_int = (int)va_arg( args, int );
2802         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, NULL );
2803
2804     case VLM_START_MEDIA_VOD_INSTANCE:
2805         id = (int64_t)va_arg( args, int64_t );
2806         psz_id = (const char*)va_arg( args, const char* );
2807         i_int = (int)va_arg( args, int );
2808         psz_vod = (const char*)va_arg( args, const char* );
2809         if( !psz_vod )
2810             return VLC_EGENERIC;
2811         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, psz_vod );
2812
2813     case VLM_STOP_MEDIA_INSTANCE:
2814         id = (int64_t)va_arg( args, int64_t );
2815         psz_id = (const char*)va_arg( args, const char* );
2816         return vlm_ControlMediaInstanceStop( p_vlm, id, psz_id );
2817
2818     case VLM_PAUSE_MEDIA_INSTANCE:
2819         id = (int64_t)va_arg( args, int64_t );
2820         psz_id = (const char*)va_arg( args, const char* );
2821         return vlm_ControlMediaInstancePause( p_vlm, id, psz_id );
2822
2823     case VLM_GET_MEDIA_INSTANCE_TIME:
2824         id = (int64_t)va_arg( args, int64_t );
2825         psz_id = (const char*)va_arg( args, const char* );
2826         pi_i64 = (int64_t*)va_arg( args, int64_t * );
2827         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, pi_i64, NULL );
2828     case VLM_GET_MEDIA_INSTANCE_POSITION:
2829         id = (int64_t)va_arg( args, int64_t );
2830         psz_id = (const char*)va_arg( args, const char* );
2831         pd_double = (double*)va_arg( args, double* );
2832         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, NULL, pd_double );
2833
2834     case VLM_SET_MEDIA_INSTANCE_TIME:
2835         id = (int64_t)va_arg( args, int64_t );
2836         psz_id = (const char*)va_arg( args, const char* );
2837         i_i64 = (int64_t)va_arg( args, int64_t);
2838         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, i_i64, -1 );
2839     case VLM_SET_MEDIA_INSTANCE_POSITION:
2840         id = (int64_t)va_arg( args, int64_t );
2841         psz_id = (const char*)va_arg( args, const char* );
2842         d_double = (double)va_arg( args, double );
2843         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, -1, d_double );
2844
2845     case VLM_CLEAR_SCHEDULES:
2846         return vlm_ControlScheduleClear( p_vlm );
2847
2848     default:
2849         msg_Err( p_vlm, "unknown VLM query" );
2850         return VLC_EGENERIC;
2851     }
2852 }
2853 static int vlm_ControlInternal( vlm_t *p_vlm, int i_query, ... )
2854 {
2855     va_list args;
2856     int     i_result;
2857
2858     va_start( args, i_query );
2859     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
2860     va_end( args );
2861
2862     return i_result;
2863 }
2864
2865 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
2866 {
2867     va_list args;
2868     int     i_result;
2869
2870     va_start( args, i_query );
2871
2872     vlc_mutex_lock( &p_vlm->lock );
2873     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
2874     vlc_mutex_unlock( &p_vlm->lock );
2875
2876     va_end( args );
2877
2878     return i_result;
2879 }
2880
2881 #else /* ENABLE_VLM */
2882
2883 /* We just define an empty wrapper */
2884 vlm_t *__vlm_New( vlc_object_t *a )
2885 {
2886     msg_Err( a, "VideoLAN manager support is disabled" );
2887     return NULL;
2888 }
2889 void vlm_Delete( vlm_t *a )
2890 {
2891     ;
2892 }
2893 int vlm_ExecuteCommand( vlm_t *a, char *b, vlm_message_t **c )
2894 {
2895     return -1;
2896 }
2897 vlm_message_t *vlm_MessageNew( const char *psz_name,
2898                                const char *psz_format, ... )
2899 {
2900     return NULL;
2901 }
2902 vlm_message_t *vlm_MessageAdd( vlm_message_t *p_message,
2903                                vlm_message_t *p_child )
2904 {
2905     return NULL;
2906 }
2907 void vlm_MessageDelete( vlm_message_t *a )
2908 {
2909     ;
2910 }
2911
2912 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
2913 {
2914     return VLC_EGENERIC;
2915 }
2916
2917 #endif /* ENABLE_VLM */