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Remove useless test before freeing something.
[vlc/pdherbemont.git] / src / input / vlm.c
blob7f08bc23fc7e35cc1d58e440fa10ea11d6776a11
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 #ifdef HAVE_CONFIG_H
30 # include "config.h"
31 #endif
32
33 #include <vlc/vlc.h>
34
35 #include <stdio.h>
36 #include <ctype.h> /* tolower() */
37 #include <assert.h>
38
39 #include <vlc_vlm.h>
40
41 #ifdef ENABLE_VLM
42
43 #ifndef WIN32
44 # include <sys/time.h> /* gettimeofday() */
45 #endif
46
47 #ifdef HAVE_TIME_H
48 # include <time.h> /* ctime() */
49 # include <sys/timeb.h> /* ftime() */
50 #endif
51
52 #include <vlc_input.h>
53 #include "input_internal.h"
54 #include <vlc_stream.h>
55 #include "vlm_internal.h"
56 #include <vlc_vod.h>
57 #include <vlc_charset.h>
58 #include <vlc_sout.h>
59 #include "../stream_output/stream_output.h"
60
61 /*****************************************************************************
62 * Local prototypes.
63 *****************************************************************************/
64
65 /* ugly kludge to avoid "null format string" warnings,
66 * even if we handle NULL format string in vlm_MessageNew() */
67 static const char *vlm_NULL = NULL;
68
69 /* */
70 static int vlm_ControlInternal( vlm_t *, int, ... );
71
72 /* */
73 static vlm_message_t *vlm_Show( vlm_t *, vlm_media_sys_t *, vlm_schedule_sys_t *, const char * );
74
75 static vlm_schedule_sys_t *vlm_ScheduleSearch( vlm_t *, const char * );
76
77 static char *Save( vlm_t * );
78 static int Load( vlm_t *, char * );
79
80 static int ExecuteCommand( vlm_t *, const char *, vlm_message_t ** );
81
82 static int Manage( vlc_object_t * );
83
84 static vlm_schedule_sys_t *vlm_ScheduleNew( vlm_t *vlm, const char *psz_name );
85 static void vlm_ScheduleDelete( vlm_t *vlm, vlm_schedule_sys_t *sched );
86 static int vlm_ScheduleSetup( vlm_schedule_sys_t *schedule, const char *psz_cmd,
87 const char *psz_value );
88
89 static int vlm_MediaVodControl( void *, vod_media_t *, const char *, int, va_list );
90
91 /* */
92 static vlm_media_sys_t *vlm_MediaSearch( vlm_t *, const char *);
93
94 /*****************************************************************************
95 * vlm_New:
96 *****************************************************************************/
97 vlm_t *__vlm_New ( vlc_object_t *p_this )
98 {
99 vlc_value_t lockval;
100 vlm_t *p_vlm = NULL;
101 char *psz_vlmconf;
102
103 /* Avoid multiple creation */
104 if( var_Create( p_this->p_libvlc, "vlm_mutex", VLC_VAR_MUTEX ) ||
105 var_Get( p_this->p_libvlc, "vlm_mutex", &lockval ) )
106 return NULL;
107
108 vlc_mutex_lock( lockval.p_address );
109
110 p_vlm = vlc_object_find( p_this, VLC_OBJECT_VLM, FIND_ANYWHERE );
111 if( p_vlm )
112 {
113 vlc_object_yield( p_vlm );
114 vlc_mutex_unlock( lockval.p_address );
115 return p_vlm;
116 }
117
118 msg_Dbg( p_this, "creating VLM" );
119
120 p_vlm = vlc_object_create( p_this, VLC_OBJECT_VLM );
121 if( !p_vlm )
122 {
123 vlc_mutex_unlock( lockval.p_address );
124 return NULL;
125 }
126
127 vlc_mutex_init( p_this->p_libvlc, &p_vlm->lock );
128 p_vlm->i_id = 1;
129 TAB_INIT( p_vlm->i_media, p_vlm->media );
130 TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
131 p_vlm->i_vod = 0;
132 p_vlm->p_vod = NULL;
133 vlc_object_yield( p_vlm );
134 vlc_object_attach( p_vlm, p_this->p_libvlc );
135
136 if( vlc_thread_create( p_vlm, "vlm thread",
137 Manage, VLC_THREAD_PRIORITY_LOW, VLC_FALSE ) )
138 {
139 vlc_mutex_destroy( &p_vlm->lock );
140 vlc_object_release( p_vlm );
141 return NULL;
142 }
143
144 /* Load our configuration file */
145 psz_vlmconf = var_CreateGetString( p_vlm, "vlm-conf" );
146 if( psz_vlmconf && *psz_vlmconf )
147 {
148 vlm_message_t *p_message = NULL;
149 char *psz_buffer = NULL;
150
151 msg_Dbg( p_this, "loading VLM configuration" );
152 asprintf(&psz_buffer, "load %s", psz_vlmconf );
153 if( psz_buffer )
154 {
155 msg_Dbg( p_this, psz_buffer );
156 if( vlm_ExecuteCommand( p_vlm, psz_buffer, &p_message ) )
157 msg_Warn( p_this, "error while loading the configuration file" );
158
159 vlm_MessageDelete(p_message);
160 free(psz_buffer);
161 }
162 }
163 free(psz_vlmconf);
164
165 vlc_mutex_unlock( lockval.p_address );
166
167 return p_vlm;
168 }
169
170 /*****************************************************************************
171 * vlm_Delete:
172 *****************************************************************************/
173 void vlm_Delete( vlm_t *p_vlm )
174 {
175 vlc_value_t lockval;
176
177 var_Get( p_vlm->p_libvlc, "vlm_mutex", &lockval );
178 vlc_mutex_lock( lockval.p_address );
179
180 vlc_object_release( p_vlm );
181
182 if( p_vlm->p_internals->i_refcount > 0 )
183 {
184 vlc_mutex_unlock( lockval.p_address );
185 return;
186 }
187
188 vlc_object_kill( p_vlm );
189 vlc_thread_join( p_vlm );
190
191 vlc_object_detach( p_vlm );
192
193 vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
194 TAB_CLEAN( p_vlm->i_media, p_vlm->media );
195
196 vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
197 TAB_CLEAN( p_vlm->schedule, p_vlm->schedule );
198
199 vlc_mutex_destroy( &p_vlm->lock );
200
201 vlc_object_release( p_vlm );
202 vlc_mutex_unlock( lockval.p_address );
203 }
204
205 /*****************************************************************************
206 * vlm_ExecuteCommand:
207 *****************************************************************************/
208 int vlm_ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
209 vlm_message_t **pp_message)
210 {
211 int i_result;
212
213 vlc_mutex_lock( &p_vlm->lock );
214 i_result = ExecuteCommand( p_vlm, psz_command, pp_message );
215 vlc_mutex_unlock( &p_vlm->lock );
216
217 return i_result;
218 }
219
220
221 static const char quotes[] = "\"'";
222 /**
223 * FindCommandEnd: look for the end of a possibly quoted string
224 * @return NULL on mal-formatted string,
225 * pointer past the last character otherwise.
226 */
227 static const char *FindCommandEnd( const char *psz_sent )
228 {
229 char c, quote = 0;
230
231 while( (c = *psz_sent) != '\0' )
232 {
233 if( !quote )
234 {
235 if( strchr(quotes,c) ) // opening quote
236 quote = c;
237 else if( isspace(c) ) // non-escaped space
238 return psz_sent;
239 else if( c == '\\' )
240 {
241 psz_sent++; // skip escaped character
242 if( *psz_sent == '\0' )
243 return psz_sent;
244 }
245 }
246 else
247 {
248 if( c == quote ) // non-escaped matching quote
249 quote = 0;
250 else if( (quote == '"') && (c == '\\') )
251 {
252 psz_sent++; // skip escaped character
253 if (*psz_sent == '\0')
254 return NULL; // error, closing quote missing
255 }
256 }
257 psz_sent++;
258 }
259
260 // error (NULL) if we could not find a matching quote
261 return quote ? NULL : psz_sent;
262 }
263
264
265 /**
266 * Unescape a nul-terminated string.
267 * Note that in and out can be identical.
268 *
269 * @param out output buffer (at least <strlen (in) + 1> characters long)
270 * @param in nul-terminated string to be unescaped
271 *
272 * @return 0 on success, -1 on error.
273 */
274 static int Unescape( char *out, const char *in )
275 {
276 char c, quote = 0;
277
278 while( (c = *in++) != '\0' )
279 {
280 if( !quote )
281 {
282 if (strchr(quotes,c)) // opening quote
283 {
284 quote = c;
285 continue;
286 }
287 else if( c == '\\' )
288 {
289 switch (c = *in++)
290 {
291 case '"':
292 case '\'':
293 case '\\':
294 *out++ = c;
295 continue;
296
297 case '\0':
298 *out = '\0';
299 return 0;
300 }
301 if( isspace(c) )
302 {
303 *out++ = c;
304 continue;
305 }
306 /* None of the special cases - copy the backslash */
307 *out++ = '\\';
308 }
309 }
310 else
311 {
312 if( c == quote ) // non-escaped matching quote
313 {
314 quote = 0;
315 continue;
316 }
317 if( (quote == '"') && (c == '\\') )
318 {
319 switch( c = *in++ )
320 {
321 case '"':
322 case '\\':
323 *out++ = c;
324 continue;
325
326 case '\0': // should never happen
327 *out = '\0';
328 return -1;
329 }
330 /* None of the special cases - copy the backslash */
331 *out++ = '\\';
332 }
333 }
334 *out++ = c;
335 }
336
337 *out = '\0';
338 return 0;
339 }
340
341
342 /*****************************************************************************
343 * ExecuteCommand: The main state machine
344 *****************************************************************************
345 * Execute a command which ends with '\0' (string)
346 *****************************************************************************/
347 static int ExecuteSyntaxError( const char *psz_cmd, vlm_message_t **pp_status )
348 {
349 *pp_status = vlm_MessageNew( psz_cmd, "Wrong command syntax" );
350 return VLC_EGENERIC;
351 }
352
353 static vlc_bool_t ExecuteIsMedia( vlm_t *p_vlm, const char *psz_name )
354 {
355 int64_t id;
356
357 if( !psz_name || vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) )
358 return VLC_FALSE;
359 return VLC_TRUE;
360 }
361 static vlc_bool_t ExecuteIsSchedule( vlm_t *p_vlm, const char *psz_name )
362 {
363 if( !psz_name || !vlm_ScheduleSearch( p_vlm, psz_name ) )
364 return VLC_FALSE;
365 return VLC_TRUE;
366 }
367
368 static int ExecuteDel( vlm_t *p_vlm, const char *psz_name, vlm_message_t **pp_status )
369 {
370 vlm_media_sys_t *p_media;
371 vlm_schedule_sys_t *p_schedule;
372
373 p_media = vlm_MediaSearch( p_vlm, psz_name );
374 p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
375
376 if( p_schedule != NULL )
377 {
378 vlm_ScheduleDelete( p_vlm, p_schedule );
379 }
380 else if( p_media != NULL )
381 {
382 vlm_ControlInternal( p_vlm, VLM_DEL_MEDIA, p_media->cfg.id );
383 }
384 else if( !strcmp(psz_name, "media") )
385 {
386 vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
387 }
388 else if( !strcmp(psz_name, "schedule") )
389 {
390 vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
391 }
392 else if( !strcmp(psz_name, "all") )
393 {
394 vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
395 vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
396 }
397 else
398 {
399 *pp_status = vlm_MessageNew( "del", "%s: media unknown", psz_name );
400 return VLC_EGENERIC;
401 }
402
403 *pp_status = vlm_MessageNew( "del", vlm_NULL );
404 return VLC_SUCCESS;
405 }
406
407 static int ExecuteShow( vlm_t *p_vlm, const char *psz_name, vlm_message_t **pp_status )
408 {
409 vlm_media_sys_t *p_media;
410 vlm_schedule_sys_t *p_schedule;
411
412 if( !psz_name )
413 {
414 *pp_status = vlm_Show( p_vlm, NULL, NULL, NULL );
415 return VLC_SUCCESS;
416 }
417
418 p_media = vlm_MediaSearch( p_vlm, psz_name );
419 p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
420
421 if( p_schedule != NULL )
422 *pp_status = vlm_Show( p_vlm, NULL, p_schedule, NULL );
423 else if( p_media != NULL )
424 *pp_status = vlm_Show( p_vlm, p_media, NULL, NULL );
425 else
426 *pp_status = vlm_Show( p_vlm, NULL, NULL, psz_name );
427
428 return VLC_SUCCESS;
429 }
430
431 static int ExecuteHelp( vlm_message_t *p_status )
432 {
433 vlm_message_t *message_child;
434
435 #define MessageAdd( a ) \
436 vlm_MessageAdd( p_status, vlm_MessageNew( a, vlm_NULL ) );
437 #define MessageAddChild( a ) \
438 vlm_MessageAdd( message_child, vlm_MessageNew( a, vlm_NULL ) );
439
440 p_status = vlm_MessageNew( "help", vlm_NULL );
441
442 message_child = MessageAdd( "Commands Syntax:" );
443 MessageAddChild( "new (name) vod|broadcast|schedule [properties]" );
444 MessageAddChild( "setup (name) (properties)" );
445 MessageAddChild( "show [(name)|media|schedule]" );
446 MessageAddChild( "del (name)|all|media|schedule" );
447 MessageAddChild( "control (name) [instance_name] (command)" );
448 MessageAddChild( "save (config_file)" );
449 MessageAddChild( "export" );
450 MessageAddChild( "load (config_file)" );
451
452 message_child = MessageAdd( "Media Proprieties Syntax:" );
453 MessageAddChild( "input (input_name)" );
454 MessageAddChild( "inputdel (input_name)|all" );
455 MessageAddChild( "inputdeln input_number" );
456 MessageAddChild( "output (output_name)" );
457 MessageAddChild( "option (option_name)[=value]" );
458 MessageAddChild( "enabled|disabled" );
459 MessageAddChild( "loop|unloop (broadcast only)" );
460 MessageAddChild( "mux (mux_name)" );
461
462 message_child = MessageAdd( "Schedule Proprieties Syntax:" );
463 MessageAddChild( "enabled|disabled" );
464 MessageAddChild( "append (command_until_rest_of_the_line)" );
465 MessageAddChild( "date (year)/(month)/(day)-(hour):(minutes):"
466 "(seconds)|now" );
467 MessageAddChild( "period (years_aka_12_months)/(months_aka_30_days)/"
468 "(days)-(hours):(minutes):(seconds)" );
469 MessageAddChild( "repeat (number_of_repetitions)" );
470
471 message_child = MessageAdd( "Control Commands Syntax:" );
472 MessageAddChild( "play [input_number]" );
473 MessageAddChild( "pause" );
474 MessageAddChild( "stop" );
475 MessageAddChild( "seek [+-](percentage) | [+-](seconds)s | [+-](miliseconds)ms" );
476
477 return VLC_SUCCESS;
478 }
479
480 static int ExecuteControl( vlm_t *p_vlm, const char *psz_name, const int i_arg, char ** ppsz_arg, vlm_message_t **pp_status )
481 {
482 vlm_media_sys_t *p_media;
483 const char *psz_control = NULL;
484 const char *psz_instance = NULL;
485 const char *psz_argument = NULL;
486 int i_index;
487 int i_result;
488
489 if( !ExecuteIsMedia( p_vlm, psz_name ) )
490 {
491 *pp_status = vlm_MessageNew( "control", "%s: media unknown", psz_name );
492 return VLC_EGENERIC;
493 }
494
495 assert( i_arg > 0 );
496
497 #define IS(txt) ( !strcmp( ppsz_arg[i_index], (txt) ) )
498 i_index = 0;
499 if( !IS("play") && !IS("stop") && !IS("pause") && !IS("seek") )
500 {
501 i_index = 1;
502 psz_instance = ppsz_arg[0];
503
504 if( i_index >= i_arg || ( !IS("play") && !IS("stop") && !IS("pause") && !IS("seek") ) )
505 return ExecuteSyntaxError( "control", pp_status );
506 }
507 #undef IS
508 psz_control = ppsz_arg[i_index];
509
510 if( i_index+1 < i_arg )
511 psz_argument = ppsz_arg[i_index+1];
512
513 p_media = vlm_MediaSearch( p_vlm, psz_name );
514 assert( p_media );
515
516 if( !strcmp( psz_control, "play" ) )
517 {
518 int i_input_index = 0;
519 int i;
520
521 if( ( psz_argument && sscanf(psz_argument, "%d", &i) == 1 ) && i > 0 && i-1 < p_media->cfg.i_input )
522 {
523 i_input_index = i-1;
524 }
525 else if( psz_argument )
526 {
527 int j;
528 vlm_media_t *p_cfg = &p_media->cfg;
529 for ( j=0; j < p_cfg->i_input; j++)
530 {
531 if( !strcmp( p_cfg->ppsz_input[j], psz_argument ) )
532 {
533 i_input_index = j;
534 break;
535 }
536 }
537 }
538
539 if( p_media->cfg.b_vod )
540 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
541 else
542 i_result = vlm_ControlInternal( p_vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, psz_instance, i_input_index );
543 }
544 else if( !strcmp( psz_control, "seek" ) )
545 {
546 if( psz_argument )
547 {
548 vlc_bool_t b_relative;
549 if( psz_argument[0] == '+' || psz_argument[0] == '-' )
550 b_relative = VLC_TRUE;
551 else
552 b_relative = VLC_FALSE;
553
554 if( strstr( psz_argument, "ms" ) || strstr( psz_argument, "s" ) )
555 {
556 /* Time (ms or s) */
557 int64_t i_new_time;
558
559 if( strstr( psz_argument, "ms" ) )
560 i_new_time = 1000 * (int64_t)atoi( psz_argument );
561 else
562 i_new_time = 1000000 * (int64_t)atoi( psz_argument );
563
564 if( b_relative )
565 {
566 int64_t i_time = 0;
567 vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_TIME, p_media->cfg.id, psz_instance, &i_time );
568 i_new_time += i_time;
569 }
570 if( i_new_time < 0 )
571 i_new_time = 0;
572 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_TIME, p_media->cfg.id, psz_instance, i_new_time );
573 }
574 else
575 {
576 /* Percent */
577 double d_new_position = i18n_atof( psz_argument ) / 100.0;
578
579 if( b_relative )
580 {
581 double d_position = 0.0;
582
583 vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
584 d_new_position += d_position;
585 }
586 if( d_new_position < 0.0 )
587 d_new_position = 0.0;
588 else if( d_new_position > 1.0 )
589 d_new_position = 1.0;
590 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_new_position );
591 }
592 }
593 else
594 {
595 i_result = VLC_EGENERIC;
596 }
597 }
598 else if( !strcmp( psz_control, "rewind" ) )
599 {
600 if( psz_argument )
601 {
602 const double d_scale = i18n_atof( psz_argument );
603 double d_position;
604
605 vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
606 d_position -= (d_scale / 1000.0);
607 if( d_position < 0.0 )
608 d_position = 0.0;
609 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_position );
610 }
611 else
612 {
613 i_result = VLC_EGENERIC;
614 }
615 }
616 else if( !strcmp( psz_control, "forward" ) )
617 {
618 if( psz_argument )
619 {
620 const double d_scale = i18n_atof( psz_argument );
621 double d_position;
622
623 vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
624 d_position += (d_scale / 1000.0);
625 if( d_position > 1.0 )
626 d_position = 1.0;
627 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_position );
628
629 }
630 else
631 {
632 i_result = VLC_EGENERIC;
633 }
634 }
635 else if( !strcmp( psz_control, "stop" ) )
636 {
637 i_result = vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, psz_instance );
638 }
639 else if( !strcmp( psz_control, "pause" ) )
640 {
641 i_result = vlm_ControlInternal( p_vlm, VLM_PAUSE_MEDIA_INSTANCE, p_media->cfg.id, psz_instance );
642 }
643 else
644 {
645 i_result = VLC_EGENERIC;
646 }
647
648 if( i_result )
649 {
650 *pp_status = vlm_MessageNew( "control", "unknown error" );
651 return VLC_SUCCESS;
652 }
653 *pp_status = vlm_MessageNew( "control", vlm_NULL );
654 return VLC_SUCCESS;
655 }
656
657 static int ExecuteExport( vlm_t *p_vlm, vlm_message_t **pp_status )
658 {
659 char *psz_export = Save( p_vlm );
660
661 *pp_status = vlm_MessageNew( "export", psz_export );
662 free( psz_export );
663 return VLC_SUCCESS;
664 }
665
666 static int ExecuteSave( vlm_t *p_vlm, const char *psz_file, vlm_message_t **pp_status )
667 {
668 FILE *f = utf8_fopen( psz_file, "wt" );
669 char *psz_save;
670
671 if( !f )
672 goto error;
673
674 psz_save = Save( p_vlm );
675 if( psz_save == NULL )
676 {
677 fclose( f );
678 goto error;
679 }
680 fwrite( psz_save, strlen( psz_save ), 1, f );
681 free( psz_save );
682 fclose( f );
683
684 *pp_status = vlm_MessageNew( "save", vlm_NULL );
685 return VLC_SUCCESS;
686
687 error:
688 *pp_status = vlm_MessageNew( "save", "Unable to save to file" );
689 return VLC_EGENERIC;
690 }
691
692 static int ExecuteLoad( vlm_t *p_vlm, const char *psz_url, vlm_message_t **pp_status )
693 {
694 stream_t *p_stream = stream_UrlNew( p_vlm, psz_url );
695 int64_t i_size;
696 char *psz_buffer;
697
698 if( !p_stream )
699 {
700 *pp_status = vlm_MessageNew( "load", "Unable to load from file" );
701 return VLC_EGENERIC;
702 }
703
704 /* FIXME needed ? */
705 if( stream_Seek( p_stream, 0 ) != 0 )
706 {
707 stream_Delete( p_stream );
708
709 *pp_status = vlm_MessageNew( "load", "Read file error" );
710 return VLC_EGENERIC;
711 }
712
713 i_size = stream_Size( p_stream );
714
715 psz_buffer = malloc( i_size + 1 );
716 if( !psz_buffer )
717 {
718 stream_Delete( p_stream );
719
720 *pp_status = vlm_MessageNew( "load", "Read file error" );
721 return VLC_EGENERIC;
722 }
723
724 stream_Read( p_stream, psz_buffer, i_size );
725 psz_buffer[i_size] = '\0';
726
727 stream_Delete( p_stream );
728
729 if( Load( p_vlm, psz_buffer ) )
730 {
731 free( psz_buffer );
732
733 *pp_status = vlm_MessageNew( "load", "Error while loading file" );
734 return VLC_EGENERIC;
735 }
736
737 free( psz_buffer );
738
739 *pp_status = vlm_MessageNew( "load", vlm_NULL );
740 return VLC_SUCCESS;
741 }
742
743 static int ExecuteScheduleProperty( vlm_t *p_vlm, vlm_schedule_sys_t *p_schedule, vlc_bool_t b_new,
744 const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
745 {
746 const char *psz_cmd = b_new ? "new" : "setup";
747 int i;
748
749 for( i = 0; i < i_property; i++ )
750 {
751 if( !strcmp( ppsz_property[i], "enabled" ) ||
752 !strcmp( ppsz_property[i], "disabled" ) )
753 {
754 vlm_ScheduleSetup( p_schedule, ppsz_property[i], NULL );
755 }
756 else if( !strcmp( ppsz_property[i], "append" ) )
757 {
758 char *psz_line;
759 int j;
760 /* Beware: everything behind append is considered as
761 * command line */
762
763 if( ++i >= i_property )
764 break;
765
766 psz_line = strdup( ppsz_property[i] );
767 for( j = i+1; j < i_property; j++ )
768 {
769 psz_line = realloc( psz_line, strlen(psz_line) + strlen(ppsz_property[j]) + 1 + 1 );
770 strcat( psz_line, " " );
771 strcat( psz_line, ppsz_property[j] );
772 }
773
774 vlm_ScheduleSetup( p_schedule, "append", psz_line );
775 break;
776 }
777 else
778 {
779 if( i + 1 >= i_property )
780 {
781 if( b_new )
782 vlm_ScheduleDelete( p_vlm, p_schedule );
783 return ExecuteSyntaxError( psz_cmd, pp_status );
784 }
785
786 vlm_ScheduleSetup( p_schedule, ppsz_property[i], ppsz_property[i+1] );
787 i++;
788 }
789 }
790 *pp_status = vlm_MessageNew( psz_cmd, vlm_NULL );
791 return VLC_SUCCESS;
792 }
793
794 static int ExecuteMediaProperty( vlm_t *p_vlm, int64_t id, vlc_bool_t b_new,
795 const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
796 {
797 const char *psz_cmd = b_new ? "new" : "setup";
798 vlm_media_t *p_cfg = NULL;
799 int i_result;
800 int i;
801
802 #undef ERROR
803 #undef MISSING
804 #define ERROR( txt ) do { *pp_status = vlm_MessageNew( psz_cmd, txt); goto error; } while(0)
805 if( vlm_ControlInternal( p_vlm, VLM_GET_MEDIA, id, &p_cfg ) )
806 ERROR( "unknown media" );
807
808 #define MISSING(cmd) do { if( !psz_value ) ERROR( "missing argument for " cmd ); } while(0)
809 for( i = 0; i < i_property; i++ )
810 {
811 const char *psz_option = ppsz_property[i];
812 const char *psz_value = i+1 < i_property ? ppsz_property[i+1] : NULL;
813
814 if( !strcmp( psz_option, "enabled" ) )
815 {
816 p_cfg->b_enabled = VLC_TRUE;
817 }
818 else if( !strcmp( psz_option, "disabled" ) )
819 {
820 p_cfg->b_enabled = VLC_FALSE;
821 }
822 else if( !strcmp( psz_option, "input" ) )
823 {
824 MISSING( "input" );
825 TAB_APPEND( p_cfg->i_input, p_cfg->ppsz_input, strdup(psz_value) );
826 i++;
827 }
828 else if( !strcmp( psz_option, "inputdel" ) && psz_value && !strcmp( psz_value, "all" ) )
829 {
830 while( p_cfg->i_input > 0 )
831 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[0] );
832 i++;
833 }
834 else if( !strcmp( psz_option, "inputdel" ) )
835 {
836 int j;
837
838 MISSING( "inputdel" );
839
840 for( j = 0; j < p_cfg->i_input; j++ )
841 {
842 if( !strcmp( p_cfg->ppsz_input[j], psz_value ) )
843 {
844 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[j] );
845 break;
846 }
847 }
848 i++;
849 }
850 else if( !strcmp( psz_option, "inputdeln" ) )
851 {
852 int i_index;
853
854 MISSING( "inputdeln" );
855
856 i_index = atoi( psz_value );
857 if( i_index > 0 && i_index <= p_cfg->i_input )
858 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[i_index-1] );
859 i++;
860 }
861 else if( !strcmp( psz_option, "output" ) )
862 {
863 MISSING( "output" );
864
865 free( p_cfg->psz_output );
866 p_cfg->psz_output = *psz_value ? strdup( psz_value ) : NULL;
867 i++;
868 }
869 else if( !strcmp( psz_option, "option" ) )
870 {
871 MISSING( "option" );
872
873 TAB_APPEND( p_cfg->i_option, p_cfg->ppsz_option, strdup( psz_value ) );
874 i++;
875 }
876 else if( !strcmp( psz_option, "loop" ) )
877 {
878 if( p_cfg->b_vod )
879 ERROR( "invalid loop option for vod" );
880 p_cfg->broadcast.b_loop = VLC_TRUE;
881 }
882 else if( !strcmp( psz_option, "unloop" ) )
883 {
884 if( p_cfg->b_vod )
885 ERROR( "invalid unloop option for vod" );
886 p_cfg->broadcast.b_loop = VLC_FALSE;
887 }
888 else if( !strcmp( psz_option, "mux" ) )
889 {
890 MISSING( "mux" );
891 if( !p_cfg->b_vod )
892 ERROR( "invalid mux option for broadcast" );
893
894 free( p_cfg->vod.psz_mux );
895 p_cfg->vod.psz_mux = *psz_value ? strdup( psz_value ) : NULL;
896 i++;
897 }
898 else
899 {
900 fprintf( stderr, "PROP: name=%s unknown\n", psz_option );
901 ERROR( "Wrong command syntax" );
902 }
903 }
904 #undef MISSING
905 #undef ERROR
906
907 /* */
908 i_result = vlm_ControlInternal( p_vlm, VLM_CHANGE_MEDIA, p_cfg );
909 vlm_media_Delete( p_cfg );
910
911 *pp_status = vlm_MessageNew( psz_cmd, vlm_NULL );
912 return i_result;
913
914 error:
915 if( p_cfg )
916 {
917 if( b_new )
918 vlm_ControlInternal( p_vlm, VLM_DEL_MEDIA, p_cfg->id );
919 vlm_media_Delete( p_cfg );
920 }
921 return VLC_EGENERIC;
922 }
923
924 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 )
925 {
926 /* Check name */
927 if( !strcmp( psz_name, "all" ) || !strcmp( psz_name, "media" ) || !strcmp( psz_name, "schedule" ) )
928 {
929 *pp_status = vlm_MessageNew( "new", "\"all\", \"media\" and \"schedule\" are reserved names" );
930 return VLC_EGENERIC;
931 }
932 if( ExecuteIsMedia( p_vlm, psz_name ) || ExecuteIsSchedule( p_vlm, psz_name ) )
933 {
934 *pp_status = vlm_MessageNew( "new", "%s: Name already in use", psz_name );
935 return VLC_EGENERIC;
936 }
937 /* */
938 if( !strcmp( psz_type, "schedule" ) )
939 {
940 vlm_schedule_sys_t *p_schedule = vlm_ScheduleNew( p_vlm, psz_name );
941 if( !p_schedule )
942 {
943 *pp_status = vlm_MessageNew( "new", "could not create schedule" );
944 return VLC_EGENERIC;
945 }
946 return ExecuteScheduleProperty( p_vlm, p_schedule, VLC_TRUE, i_property, ppsz_property, pp_status );
947 }
948 else if( !strcmp( psz_type, "vod" ) || !strcmp( psz_type, "broadcast" ) )
949 {
950 vlm_media_t cfg;
951 int64_t id;
952
953 vlm_media_Init( &cfg );
954 cfg.psz_name = strdup( psz_name );
955 cfg.b_vod = !strcmp( psz_type, "vod" );
956
957 if( vlm_ControlInternal( p_vlm, VLM_ADD_MEDIA, &cfg, &id ) )
958 {
959 vlm_media_Clean( &cfg );
960 *pp_status = vlm_MessageNew( "new", "could not create media" );
961 return VLC_EGENERIC;
962 }
963 vlm_media_Clean( &cfg );
964 return ExecuteMediaProperty( p_vlm, id, VLC_TRUE, i_property, ppsz_property, pp_status );
965 }
966 else
967 {
968 *pp_status = vlm_MessageNew( "new", "%s: Choose between vod, broadcast or schedule", psz_type );
969 return VLC_EGENERIC;
970 }
971 }
972
973 static int ExecuteSetup( vlm_t *p_vlm, const char *psz_name, const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
974 {
975 if( ExecuteIsSchedule( p_vlm, psz_name ) )
976 {
977 vlm_schedule_sys_t *p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
978 return ExecuteScheduleProperty( p_vlm, p_schedule, VLC_FALSE, i_property, ppsz_property, pp_status );
979 }
980 else if( ExecuteIsMedia( p_vlm, psz_name ) )
981 {
982 int64_t id;
983 if( vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) )
984 goto error;
985 return ExecuteMediaProperty( p_vlm, id, VLC_FALSE, i_property, ppsz_property, pp_status );
986 }
987
988 error:
989 *pp_status = vlm_MessageNew( "setup", "%s unknown", psz_name );
990 return VLC_EGENERIC;
991 }
992
993 static int ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
994 vlm_message_t **pp_message )
995 {
996 size_t i_command = 0;
997 char buf[strlen (psz_command) + 1], *psz_buf = buf;
998 char *ppsz_command[3+sizeof (buf) / 2];
999 vlm_message_t *p_message = NULL;
1000
1001 /* First, parse the line and cut it */
1002 while( *psz_command != '\0' )
1003 {
1004 const char *psz_temp;
1005
1006 if(isspace (*psz_command))
1007 {
1008 psz_command++;
1009 continue;
1010 }
1011
1012 /* support for comments */
1013 if( i_command == 0 && *psz_command == '#')
1014 {
1015 p_message = vlm_MessageNew( "", vlm_NULL );
1016 goto success;
1017 }
1018
1019 psz_temp = FindCommandEnd( psz_command );
1020
1021 if( psz_temp == NULL )
1022 {
1023 p_message = vlm_MessageNew( "Incomplete command", psz_command );
1024 goto error;
1025 }
1026
1027 assert (i_command < (sizeof (ppsz_command) / sizeof (ppsz_command[0])));
1028
1029 ppsz_command[i_command] = psz_buf;
1030 memcpy (psz_buf, psz_command, psz_temp - psz_command);
1031 psz_buf[psz_temp - psz_command] = '\0';
1032
1033 Unescape (psz_buf, psz_buf);
1034
1035 i_command++;
1036 psz_buf += psz_temp - psz_command + 1;
1037 psz_command = psz_temp;
1038
1039 assert (buf + sizeof (buf) >= psz_buf);
1040 }
1041
1042 /*
1043 * And then Interpret it
1044 */
1045
1046 #define IF_EXECUTE( name, check, cmd ) if( !strcmp(ppsz_command[0], name ) ) { if( (check) ) goto syntax_error; if( (cmd) ) goto error; goto success; }
1047 if( i_command == 0 )
1048 {
1049 p_message = vlm_MessageNew( "", vlm_NULL );
1050 goto success;
1051 }
1052 else IF_EXECUTE( "del", (i_command != 2), ExecuteDel(p_vlm, ppsz_command[1], &p_message) )
1053 else IF_EXECUTE( "show", (i_command > 2), ExecuteShow(p_vlm, i_command > 1 ? ppsz_command[1] : NULL, &p_message) )
1054 else IF_EXECUTE( "help", (i_command != 1), ExecuteHelp( p_message) )
1055 else IF_EXECUTE( "control", (i_command < 3), ExecuteControl(p_vlm, ppsz_command[1], i_command - 2, &ppsz_command[2], &p_message) )
1056 else IF_EXECUTE( "save", (i_command != 2), ExecuteSave(p_vlm, ppsz_command[1], &p_message) )
1057 else IF_EXECUTE( "export", (i_command != 1), ExecuteExport(p_vlm, &p_message) )
1058 else IF_EXECUTE( "load", (i_command != 2), ExecuteLoad(p_vlm, ppsz_command[1], &p_message) )
1059 else IF_EXECUTE( "new", (i_command < 3), ExecuteNew(p_vlm, ppsz_command[1], ppsz_command[2], i_command-3, &ppsz_command[3], &p_message) )
1060 else IF_EXECUTE( "setup", (i_command < 2), ExecuteSetup(p_vlm, ppsz_command[1], i_command-2, &ppsz_command[2], &p_message) )
1061 else
1062 {
1063 p_message = vlm_MessageNew( ppsz_command[0], "Unknown command" );
1064 goto error;
1065 }
1066 #undef IF_EXECUTE
1067
1068 success:
1069 *pp_message = p_message;
1070 return VLC_SUCCESS;
1071
1072 syntax_error:
1073 return ExecuteSyntaxError( ppsz_command[0], pp_message );
1074
1075 error:
1076 *pp_message = p_message;
1077 return VLC_EGENERIC;
1078 }
1079
1080 /*****************************************************************************
1081 * Media handling
1082 *****************************************************************************/
1083 vlm_media_sys_t *vlm_MediaSearch( vlm_t *vlm, const char *psz_name )
1084 {
1085 int i;
1086
1087 for( i = 0; i < vlm->i_media; i++ )
1088 {
1089 if( strcmp( psz_name, vlm->media[i]->cfg.psz_name ) == 0 )
1090 return vlm->media[i];
1091 }
1092
1093 return NULL;
1094 }
1095
1096 /*****************************************************************************
1097 * Schedule handling
1098 *****************************************************************************/
1099 static int64_t vlm_Date(void)
1100 {
1101 #ifdef WIN32
1102 struct timeb tm;
1103 ftime( &tm );
1104 return ((int64_t)tm.time) * 1000000 + ((int64_t)tm.millitm) * 1000;
1105 #else
1106 struct timeval tv_date;
1107
1108 /* gettimeofday() cannot fail given &tv_date is a valid address */
1109 (void)gettimeofday( &tv_date, NULL );
1110 return (mtime_t) tv_date.tv_sec * 1000000 + (mtime_t) tv_date.tv_usec;
1111 #endif
1112 }
1113
1114 static vlm_schedule_sys_t *vlm_ScheduleNew( vlm_t *vlm, const char *psz_name )
1115 {
1116 vlm_schedule_sys_t *p_sched = malloc( sizeof( vlm_schedule_sys_t ) );
1117
1118 if( !p_sched )
1119 {
1120 return NULL;
1121 }
1122
1123 if( !psz_name )
1124 {
1125 return NULL;
1126 }
1127
1128 p_sched->psz_name = strdup( psz_name );
1129 p_sched->b_enabled = VLC_FALSE;
1130 p_sched->i_command = 0;
1131 p_sched->command = NULL;
1132 p_sched->i_date = 0;
1133 p_sched->i_period = 0;
1134 p_sched->i_repeat = -1;
1135
1136 TAB_APPEND( vlm->i_schedule, vlm->schedule, p_sched );
1137
1138 return p_sched;
1139 }
1140
1141 /* for now, simple delete. After, del with options (last arg) */
1142 static void vlm_ScheduleDelete( vlm_t *vlm, vlm_schedule_sys_t *sched )
1143 {
1144 if( sched == NULL ) return;
1145
1146 TAB_REMOVE( vlm->i_schedule, vlm->schedule, sched );
1147
1148 if( vlm->i_schedule == 0 ) free( vlm->schedule );
1149 free( sched->psz_name );
1150 while( sched->i_command )
1151 {
1152 char *psz_cmd = sched->command[0];
1153 TAB_REMOVE( sched->i_command, sched->command, psz_cmd );
1154 free( psz_cmd );
1155 }
1156 free( sched );
1157 }
1158
1159 static vlm_schedule_sys_t *vlm_ScheduleSearch( vlm_t *vlm, const char *psz_name )
1160 {
1161 int i;
1162
1163 for( i = 0; i < vlm->i_schedule; i++ )
1164 {
1165 if( strcmp( psz_name, vlm->schedule[i]->psz_name ) == 0 )
1166 {
1167 return vlm->schedule[i];
1168 }
1169 }
1170
1171 return NULL;
1172 }
1173
1174 /* Ok, setup schedule command will be able to support only one (argument value) at a time */
1175 static int vlm_ScheduleSetup( vlm_schedule_sys_t *schedule, const char *psz_cmd,
1176 const char *psz_value )
1177 {
1178 if( !strcmp( psz_cmd, "enabled" ) )
1179 {
1180 schedule->b_enabled = VLC_TRUE;
1181 }
1182 else if( !strcmp( psz_cmd, "disabled" ) )
1183 {
1184 schedule->b_enabled = VLC_FALSE;
1185 }
1186 #if !defined( UNDER_CE )
1187 else if( !strcmp( psz_cmd, "date" ) )
1188 {
1189 struct tm time;
1190 const char *p;
1191 time_t date;
1192
1193 time.tm_sec = 0; /* seconds */
1194 time.tm_min = 0; /* minutes */
1195 time.tm_hour = 0; /* hours */
1196 time.tm_mday = 0; /* day of the month */
1197 time.tm_mon = 0; /* month */
1198 time.tm_year = 0; /* year */
1199 time.tm_wday = 0; /* day of the week */
1200 time.tm_yday = 0; /* day in the year */
1201 time.tm_isdst = -1; /* daylight saving time */
1202
1203 /* date should be year/month/day-hour:minutes:seconds */
1204 p = strchr( psz_value, '-' );
1205
1206 if( !strcmp( psz_value, "now" ) )
1207 {
1208 schedule->i_date = 0;
1209 }
1210 else if( (p == NULL) && sscanf( psz_value, "%d:%d:%d", &time.tm_hour,
1211 &time.tm_min, &time.tm_sec ) != 3 )
1212 /* it must be a hour:minutes:seconds */
1213 {
1214 return 1;
1215 }
1216 else
1217 {
1218 unsigned i,j,k;
1219
1220 switch( sscanf( p + 1, "%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
1238 switch( sscanf( psz_value, "%d/%d/%d", &i, &j, &k ) )
1239 {
1240 case 1:
1241 time.tm_mday = i;
1242 break;
1243 case 2:
1244 time.tm_mon = i - 1;
1245 time.tm_mday = j;
1246 break;
1247 case 3:
1248 time.tm_year = i - 1900;
1249 time.tm_mon = j - 1;
1250 time.tm_mday = k;
1251 break;
1252 default:
1253 return 1;
1254 }
1255
1256 date = mktime( &time );
1257 schedule->i_date = ((mtime_t) date) * 1000000;
1258 }
1259 }
1260 else if( !strcmp( psz_cmd, "period" ) )
1261 {
1262 struct tm time;
1263 const char *p;
1264 const char *psz_time = NULL, *psz_date = NULL;
1265 time_t date;
1266 unsigned i,j,k;
1267
1268 /* First, if date or period are modified, repeat should be equal to -1 */
1269 schedule->i_repeat = -1;
1270
1271 time.tm_sec = 0; /* seconds */
1272 time.tm_min = 0; /* minutes */
1273 time.tm_hour = 0; /* hours */
1274 time.tm_mday = 0; /* day of the month */
1275 time.tm_mon = 0; /* month */
1276 time.tm_year = 0; /* year */
1277 time.tm_wday = 0; /* day of the week */
1278 time.tm_yday = 0; /* day in the year */
1279 time.tm_isdst = -1; /* daylight saving time */
1280
1281 /* date should be year/month/day-hour:minutes:seconds */
1282 p = strchr( psz_value, '-' );
1283 if( p )
1284 {
1285 psz_date = psz_value;
1286 psz_time = p + 1;
1287 }
1288 else
1289 {
1290 psz_time = psz_value;
1291 }
1292
1293 switch( sscanf( psz_time, "%u:%u:%u", &i, &j, &k ) )
1294 {
1295 case 1:
1296 time.tm_sec = i;
1297 break;
1298 case 2:
1299 time.tm_min = i;
1300 time.tm_sec = j;
1301 break;
1302 case 3:
1303 time.tm_hour = i;
1304 time.tm_min = j;
1305 time.tm_sec = k;
1306 break;
1307 default:
1308 return 1;
1309 }
1310 if( psz_date )
1311 {
1312 switch( sscanf( psz_date, "%u/%u/%u", &i, &j, &k ) )
1313 {
1314 case 1:
1315 time.tm_mday = i;
1316 break;
1317 case 2:
1318 time.tm_mon = i;
1319 time.tm_mday = j;
1320 break;
1321 case 3:
1322 time.tm_year = i;
1323 time.tm_mon = j;
1324 time.tm_mday = k;
1325 break;
1326 default:
1327 return 1;
1328 }
1329 }
1330
1331 /* ok, that's stupid... who is going to schedule streams every 42 years ? */
1332 date = (((( time.tm_year * 12 + time.tm_mon ) * 30 + time.tm_mday ) * 24 + time.tm_hour ) * 60 + time.tm_min ) * 60 + time.tm_sec ;
1333 schedule->i_period = ((mtime_t) date) * 1000000;
1334 }
1335 #endif /* UNDER_CE */
1336 else if( !strcmp( psz_cmd, "repeat" ) )
1337 {
1338 int i;
1339
1340 if( sscanf( psz_value, "%d", &i ) == 1 )
1341 {
1342 schedule->i_repeat = i;
1343 }
1344 else
1345 {
1346 return 1;
1347 }
1348 }
1349 else if( !strcmp( psz_cmd, "append" ) )
1350 {
1351 char *command = strdup( psz_value );
1352
1353 TAB_APPEND( schedule->i_command, schedule->command, command );
1354 }
1355 else
1356 {
1357 return 1;
1358 }
1359 return 0;
1360 }
1361
1362 /*****************************************************************************
1363 * Message handling functions
1364 *****************************************************************************/
1365 vlm_message_t *vlm_MessageNew( const char *psz_name,
1366 const char *psz_format, ... )
1367 {
1368 vlm_message_t *p_message;
1369 va_list args;
1370
1371 if( !psz_name ) return NULL;
1372
1373 p_message = malloc( sizeof(vlm_message_t) );
1374 if( !p_message)
1375 {
1376 return NULL;
1377 }
1378
1379 p_message->psz_value = 0;
1380
1381 if( psz_format )
1382 {
1383 va_start( args, psz_format );
1384 if( vasprintf( &p_message->psz_value, psz_format, args ) == -1 )
1385 {
1386 va_end( args );
1387 free( p_message );
1388 return NULL;
1389 }
1390 va_end( args );
1391 }
1392
1393 p_message->psz_name = strdup( psz_name );
1394 p_message->i_child = 0;
1395 p_message->child = NULL;
1396
1397 return p_message;
1398 }
1399
1400 void vlm_MessageDelete( vlm_message_t *p_message )
1401 {
1402 free( p_message->psz_name );
1403 free( p_message->psz_value );
1404 while( p_message->i_child-- )
1405 vlm_MessageDelete( p_message->child[p_message->i_child] );
1406 free( p_message->child );
1407 free( p_message );
1408 }
1409
1410 /* Add a child */
1411 vlm_message_t *vlm_MessageAdd( vlm_message_t *p_message,
1412 vlm_message_t *p_child )
1413 {
1414 if( p_message == NULL ) return NULL;
1415
1416 if( p_child )
1417 {
1418 TAB_APPEND( p_message->i_child, p_message->child, p_child );
1419 }
1420
1421 return p_child;
1422 }
1423
1424 /*****************************************************************************
1425 * Misc utility functions
1426 *****************************************************************************/
1427 static vlm_message_t *vlm_ShowMedia( vlm_media_sys_t *p_media )
1428 {
1429 vlm_media_t *p_cfg = &p_media->cfg;
1430 vlm_message_t *p_msg;
1431 vlm_message_t *p_msg_sub;
1432 int i;
1433
1434 p_msg = vlm_MessageNew( p_cfg->psz_name, vlm_NULL );
1435 vlm_MessageAdd( p_msg,
1436 vlm_MessageNew( "type", p_cfg->b_vod ? "vod" : "broadcast" ) );
1437 vlm_MessageAdd( p_msg,
1438 vlm_MessageNew( "enabled", p_cfg->b_enabled ? "yes" : "no" ) );
1439
1440 if( p_cfg->b_vod )
1441 vlm_MessageAdd( p_msg,
1442 vlm_MessageNew( "mux", p_cfg->vod.psz_mux ) );
1443 else
1444 vlm_MessageAdd( p_msg,
1445 vlm_MessageNew( "loop", p_cfg->broadcast.b_loop ? "yes" : "no" ) );
1446
1447 p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageNew( "inputs", vlm_NULL ) );
1448 for( i = 0; i < p_cfg->i_input; i++ )
1449 {
1450 char *psz_tmp;
1451 asprintf( &psz_tmp, "%d", i+1 );
1452 vlm_MessageAdd( p_msg_sub,
1453 vlm_MessageNew( psz_tmp, p_cfg->ppsz_input[i] ) );
1454 free( psz_tmp );
1455 }
1456
1457 vlm_MessageAdd( p_msg,
1458 vlm_MessageNew( "output", p_cfg->psz_output ? p_cfg->psz_output : "" ) );
1459
1460 p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageNew( "options", vlm_NULL ) );
1461 for( i = 0; i < p_cfg->i_option; i++ )
1462 vlm_MessageAdd( p_msg_sub, vlm_MessageNew( p_cfg->ppsz_option[i], vlm_NULL ) );
1463
1464 p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageNew( "instances", vlm_NULL ) );
1465 for( i = 0; i < p_media->i_instance; i++ )
1466 {
1467 vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1468 vlc_value_t val;
1469 vlm_message_t *p_msg_instance;
1470 char *psz_tmp;
1471
1472 val.i_int = END_S;
1473 if( p_instance->p_input )
1474 var_Get( p_instance->p_input, "state", &val );
1475
1476 p_msg_instance = vlm_MessageAdd( p_msg_sub, vlm_MessageNew( "instance" , vlm_NULL ) );
1477
1478 vlm_MessageAdd( p_msg_instance,
1479 vlm_MessageNew( "name" , p_instance->psz_name ? p_instance->psz_name : "default" ) );
1480 vlm_MessageAdd( p_msg_instance,
1481 vlm_MessageNew( "state",
1482 val.i_int == PLAYING_S ? "playing" :
1483 val.i_int == PAUSE_S ? "paused" :
1484 "stopped" ) );
1485
1486 /* FIXME should not do that this way */
1487 if( p_instance->p_input )
1488 {
1489 #define APPEND_INPUT_INFO( a, format, type ) \
1490 asprintf( &psz_tmp, format, \
1491 var_Get ## type( p_instance->p_input, a ) ); \
1492 vlm_MessageAdd( p_msg_instance, vlm_MessageNew( a, psz_tmp ) ); \
1493 free( psz_tmp );
1494 APPEND_INPUT_INFO( "position", "%f", Float );
1495 APPEND_INPUT_INFO( "time", I64Fi, Time );
1496 APPEND_INPUT_INFO( "length", I64Fi, Time );
1497 APPEND_INPUT_INFO( "rate", "%d", Integer );
1498 APPEND_INPUT_INFO( "title", "%d", Integer );
1499 APPEND_INPUT_INFO( "chapter", "%d", Integer );
1500 APPEND_INPUT_INFO( "seekable", "%d", Bool );
1501 }
1502 #undef APPEND_INPUT_INFO
1503 asprintf( &psz_tmp, "%d", p_instance->i_index + 1 );
1504 vlm_MessageAdd( p_msg_instance, vlm_MessageNew( "playlistindex", psz_tmp ) );
1505 free( psz_tmp );
1506 }
1507 return p_msg;
1508 }
1509
1510 static vlm_message_t *vlm_Show( vlm_t *vlm, vlm_media_sys_t *media,
1511 vlm_schedule_sys_t *schedule,
1512 const char *psz_filter )
1513 {
1514 if( media != NULL )
1515 {
1516 vlm_message_t *p_msg = vlm_MessageNew( "show", vlm_NULL );
1517 if( p_msg )
1518 vlm_MessageAdd( p_msg, vlm_ShowMedia( media ) );
1519 return p_msg;
1520 }
1521
1522 else if( schedule != NULL )
1523 {
1524 int i;
1525 vlm_message_t *msg;
1526 vlm_message_t *msg_schedule;
1527 vlm_message_t *msg_child;
1528 char buffer[100];
1529
1530 msg = vlm_MessageNew( "show", vlm_NULL );
1531 msg_schedule =
1532 vlm_MessageAdd( msg, vlm_MessageNew( schedule->psz_name, vlm_NULL ) );
1533
1534 vlm_MessageAdd( msg_schedule, vlm_MessageNew("type", "schedule") );
1535
1536 vlm_MessageAdd( msg_schedule,
1537 vlm_MessageNew( "enabled", schedule->b_enabled ?
1538 "yes" : "no" ) );
1539
1540 #if !defined( UNDER_CE )
1541 if( schedule->i_date != 0 )
1542 {
1543 struct tm date;
1544 time_t i_time = (time_t)( schedule->i_date / 1000000 );
1545 char *psz_date;
1546
1547 #ifdef HAVE_LOCALTIME_R
1548 localtime_r( &i_time, &date);
1549 #else
1550 struct tm *p_date = localtime( &i_time );
1551 date = *p_date;
1552 #endif
1553
1554 asprintf( &psz_date, "%d/%d/%d-%d:%d:%d",
1555 date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1556 date.tm_hour, date.tm_min, date.tm_sec );
1557
1558 vlm_MessageAdd( msg_schedule,
1559 vlm_MessageNew( "date", psz_date ) );
1560 free( psz_date );
1561 }
1562 else
1563 {
1564 vlm_MessageAdd( msg_schedule, vlm_MessageNew("date", "now") );
1565 }
1566
1567 if( schedule->i_period != 0 )
1568 {
1569 time_t i_time = (time_t) ( schedule->i_period / 1000000 );
1570 struct tm date;
1571
1572 date.tm_sec = (int)( i_time % 60 );
1573 i_time = i_time / 60;
1574 date.tm_min = (int)( i_time % 60 );
1575 i_time = i_time / 60;
1576 date.tm_hour = (int)( i_time % 24 );
1577 i_time = i_time / 24;
1578 date.tm_mday = (int)( i_time % 30 );
1579 i_time = i_time / 30;
1580 /* okay, okay, months are not always 30 days long */
1581 date.tm_mon = (int)( i_time % 12 );
1582 i_time = i_time / 12;
1583 date.tm_year = (int)i_time;
1584
1585 sprintf( buffer, "%d/%d/%d-%d:%d:%d", date.tm_year, date.tm_mon,
1586 date.tm_mday, date.tm_hour, date.tm_min, date.tm_sec);
1587
1588 vlm_MessageAdd( msg_schedule, vlm_MessageNew("period", buffer) );
1589 }
1590 else
1591 {
1592 vlm_MessageAdd( msg_schedule, vlm_MessageNew("period", "0") );
1593 }
1594 #endif /* UNDER_CE */
1595
1596 sprintf( buffer, "%d", schedule->i_repeat );
1597 vlm_MessageAdd( msg_schedule, vlm_MessageNew( "repeat", buffer ) );
1598
1599 msg_child =
1600 vlm_MessageAdd( msg_schedule, vlm_MessageNew("commands", vlm_NULL ) );
1601
1602 for( i = 0; i < schedule->i_command; i++ )
1603 {
1604 vlm_MessageAdd( msg_child,
1605 vlm_MessageNew( schedule->command[i], vlm_NULL ) );
1606 }
1607
1608 return msg;
1609
1610 }
1611
1612 else if( psz_filter && !strcmp( psz_filter, "media" ) )
1613 {
1614 vlm_message_t *p_msg;
1615 vlm_message_t *p_msg_child;
1616 int i_vod = 0, i_broadcast = 0;
1617 int i;
1618 char *psz_count;
1619
1620 for( i = 0; i < vlm->i_media; i++ )
1621 {
1622 if( vlm->media[i]->cfg.b_vod )
1623 i_vod++;
1624 else
1625 i_broadcast++;
1626 }
1627
1628 asprintf( &psz_count, "( %d broadcast - %d vod )", i_broadcast, i_vod);
1629
1630 p_msg = vlm_MessageNew( "show", vlm_NULL );
1631 p_msg_child = vlm_MessageAdd( p_msg, vlm_MessageNew( "media", psz_count ) );
1632 free( psz_count );
1633
1634 for( i = 0; i < vlm->i_media; i++ )
1635 vlm_MessageAdd( p_msg_child, vlm_ShowMedia( vlm->media[i] ) );
1636
1637 return p_msg;
1638 }
1639
1640 else if( psz_filter && !strcmp( psz_filter, "schedule" ) )
1641 {
1642 int i;
1643 vlm_message_t *msg;
1644 vlm_message_t *msg_child;
1645
1646 msg = vlm_MessageNew( "show", vlm_NULL );
1647 msg_child = vlm_MessageAdd( msg, vlm_MessageNew( "schedule", vlm_NULL ) );
1648
1649 for( i = 0; i < vlm->i_schedule; i++ )
1650 {
1651 vlm_schedule_sys_t *s = vlm->schedule[i];
1652 vlm_message_t *msg_schedule;
1653 mtime_t i_time, i_next_date;
1654
1655 msg_schedule = vlm_MessageAdd( msg_child,
1656 vlm_MessageNew( s->psz_name, vlm_NULL ) );
1657 vlm_MessageAdd( msg_schedule,
1658 vlm_MessageNew( "enabled", s->b_enabled ?
1659 "yes" : "no" ) );
1660
1661 /* calculate next date */
1662 i_time = vlm_Date();
1663 i_next_date = s->i_date;
1664
1665 if( s->i_period != 0 )
1666 {
1667 int j = 0;
1668 while( s->i_date + j * s->i_period <= i_time &&
1669 s->i_repeat > j )
1670 {
1671 j++;
1672 }
1673
1674 i_next_date = s->i_date + j * s->i_period;
1675 }
1676
1677 if( i_next_date > i_time )
1678 {
1679 time_t i_date = (time_t) (i_next_date / 1000000) ;
1680
1681 #if !defined( UNDER_CE )
1682 #ifdef HAVE_CTIME_R
1683 char psz_date[500];
1684 ctime_r( &i_date, psz_date );
1685 #else
1686 char *psz_date = ctime( &i_date );
1687 #endif
1688
1689 vlm_MessageAdd( msg_schedule,
1690 vlm_MessageNew( "next launch", psz_date ) );
1691 #endif
1692 }
1693 }
1694
1695 return msg;
1696 }
1697
1698 else if( ( psz_filter == NULL ) && ( media == NULL ) && ( schedule == NULL ) )
1699 {
1700 vlm_message_t *show1 = vlm_Show( vlm, NULL, NULL, "media" );
1701 vlm_message_t *show2 = vlm_Show( vlm, NULL, NULL, "schedule" );
1702
1703 vlm_MessageAdd( show1, show2->child[0] );
1704
1705 /* We must destroy the parent node "show" of show2
1706 * and not the children */
1707 free( show2->psz_name );
1708 free( show2 );
1709
1710 return show1;
1711 }
1712
1713 else
1714 {
1715 return vlm_MessageNew( "show", vlm_NULL );
1716 }
1717 }
1718
1719 /*****************************************************************************
1720 * Config handling functions
1721 *****************************************************************************/
1722 static int Load( vlm_t *vlm, char *file )
1723 {
1724 char *pf = file;
1725 int i_line = 1;
1726
1727 while( *pf != '\0' )
1728 {
1729 vlm_message_t *message = NULL;
1730 int i_end = 0;
1731
1732 while( pf[i_end] != '\n' && pf[i_end] != '\0' && pf[i_end] != '\r' )
1733 {
1734 i_end++;
1735 }
1736
1737 if( pf[i_end] == '\r' || pf[i_end] == '\n' )
1738 {
1739 pf[i_end] = '\0';
1740 i_end++;
1741 if( pf[i_end] == '\n' ) i_end++;
1742 }
1743
1744 if( *pf && ExecuteCommand( vlm, pf, &message ) )
1745 {
1746 if( message )
1747 {
1748 if( message->psz_value )
1749 msg_Err( vlm, "Load error on line %d: %s: %s",
1750 i_line, message->psz_name, message->psz_value );
1751 vlm_MessageDelete( message );
1752 }
1753 return 1;
1754 }
1755 if( message ) vlm_MessageDelete( message );
1756
1757 pf += i_end;
1758 i_line++;
1759 }
1760
1761 return 0;
1762 }
1763
1764 static char *Save( vlm_t *vlm )
1765 {
1766 char *save = NULL;
1767 char psz_header[] = "\n"
1768 "# VLC media player VLM command batch\n"
1769 "# http://www.videolan.org/vlc/\n\n" ;
1770 char *p;
1771 int i,j;
1772 int i_length = strlen( psz_header );
1773
1774 for( i = 0; i < vlm->i_media; i++ )
1775 {
1776 vlm_media_sys_t *media = vlm->media[i];
1777 vlm_media_t *p_cfg = &media->cfg;
1778
1779 if( p_cfg->b_vod )
1780 i_length += strlen( "new * vod " ) + strlen(p_cfg->psz_name);
1781 else
1782 i_length += strlen( "new * broadcast " ) + strlen(p_cfg->psz_name);
1783
1784 if( p_cfg->b_enabled == VLC_TRUE )
1785 i_length += strlen( "enabled" );
1786 else
1787 i_length += strlen( "disabled" );
1788
1789 if( !p_cfg->b_vod && p_cfg->broadcast.b_loop == VLC_TRUE )
1790 i_length += strlen( " loop\n" );
1791 else
1792 i_length += strlen( "\n" );
1793
1794 for( j = 0; j < p_cfg->i_input; j++ )
1795 i_length += strlen( "setup * input \"\"\n" ) + strlen( p_cfg->psz_name ) + strlen( p_cfg->ppsz_input[j] );
1796
1797 if( p_cfg->psz_output != NULL )
1798 i_length += strlen( "setup * output \n" ) + strlen(p_cfg->psz_name) + strlen(p_cfg->psz_output);
1799
1800 for( j = 0; j < p_cfg->i_option; j++ )
1801 i_length += strlen("setup * option \n") + strlen(p_cfg->psz_name) + strlen(p_cfg->ppsz_option[j]);
1802
1803 if( p_cfg->b_vod && p_cfg->vod.psz_mux )
1804 i_length += strlen("setup * mux \n") + strlen(p_cfg->psz_name) + strlen(p_cfg->vod.psz_mux);
1805 }
1806
1807 for( i = 0; i < vlm->i_schedule; i++ )
1808 {
1809 vlm_schedule_sys_t *schedule = vlm->schedule[i];
1810
1811 i_length += strlen( "new schedule " ) + strlen( schedule->psz_name );
1812
1813 if( schedule->b_enabled == VLC_TRUE )
1814 {
1815 i_length += strlen( "date //-:: enabled\n" ) + 14;
1816 }
1817 else
1818 {
1819 i_length += strlen( "date //-:: disabled\n" ) + 14;
1820 }
1821
1822
1823 if( schedule->i_period != 0 )
1824 {
1825 i_length += strlen( "setup " ) + strlen( schedule->psz_name ) +
1826 strlen( "period //-::\n" ) + 14;
1827 }
1828
1829 if( schedule->i_repeat >= 0 )
1830 {
1831 char buffer[12];
1832
1833 sprintf( buffer, "%d", schedule->i_repeat );
1834 i_length += strlen( "setup repeat \n" ) +
1835 strlen( schedule->psz_name ) + strlen( buffer );
1836 }
1837 else
1838 {
1839 i_length++;
1840 }
1841
1842 for( j = 0; j < schedule->i_command; j++ )
1843 {
1844 i_length += strlen( "setup append \n" ) +
1845 strlen( schedule->psz_name ) + strlen( schedule->command[j] );
1846 }
1847
1848 }
1849
1850 /* Don't forget the '\0' */
1851 i_length++;
1852 /* now we have the length of save */
1853
1854 p = save = malloc( i_length );
1855 if( !save ) return NULL;
1856 *save = '\0';
1857
1858 p += sprintf( p, "%s", psz_header );
1859
1860 /* finally we can write in it */
1861 for( i = 0; i < vlm->i_media; i++ )
1862 {
1863 vlm_media_sys_t *media = vlm->media[i];
1864 vlm_media_t *p_cfg = &media->cfg;
1865
1866 if( p_cfg->b_vod )
1867 p += sprintf( p, "new %s vod ", p_cfg->psz_name );
1868 else
1869 p += sprintf( p, "new %s broadcast ", p_cfg->psz_name );
1870
1871 if( p_cfg->b_enabled )
1872 p += sprintf( p, "enabled" );
1873 else
1874 p += sprintf( p, "disabled" );
1875
1876 if( !p_cfg->b_vod && p_cfg->broadcast.b_loop )
1877 p += sprintf( p, " loop\n" );
1878 else
1879 p += sprintf( p, "\n" );
1880
1881 for( j = 0; j < p_cfg->i_input; j++ )
1882 p += sprintf( p, "setup %s input \"%s\"\n", p_cfg->psz_name, p_cfg->ppsz_input[j] );
1883
1884 if( p_cfg->psz_output )
1885 p += sprintf( p, "setup %s output %s\n", p_cfg->psz_name, p_cfg->psz_output );
1886
1887 for( j = 0; j < p_cfg->i_option; j++ )
1888 p += sprintf( p, "setup %s option %s\n", p_cfg->psz_name, p_cfg->ppsz_option[j] );
1889
1890 if( p_cfg->b_vod && p_cfg->vod.psz_mux )
1891 p += sprintf( p, "setup %s mux %s\n", p_cfg->psz_name, p_cfg->vod.psz_mux );
1892 }
1893
1894 /* and now, the schedule scripts */
1895 #if !defined( UNDER_CE )
1896 for( i = 0; i < vlm->i_schedule; i++ )
1897 {
1898 vlm_schedule_sys_t *schedule = vlm->schedule[i];
1899 struct tm date;
1900 time_t i_time = (time_t) ( schedule->i_date / 1000000 );
1901
1902 #ifdef HAVE_LOCALTIME_R
1903 localtime_r( &i_time, &date);
1904 #else
1905 struct tm *p_date = localtime( &i_time );
1906 date = *p_date;
1907 #endif
1908
1909 p += sprintf( p, "new %s schedule ", schedule->psz_name);
1910
1911 if( schedule->b_enabled == VLC_TRUE )
1912 {
1913 p += sprintf( p, "date %d/%d/%d-%d:%d:%d enabled\n",
1914 date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1915 date.tm_hour, date.tm_min, date.tm_sec );
1916 }
1917 else
1918 {
1919 p += sprintf( p, "date %d/%d/%d-%d:%d:%d disabled\n",
1920 date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1921 date.tm_hour, date.tm_min, date.tm_sec);
1922 }
1923
1924 if( schedule->i_period != 0 )
1925 {
1926 p += sprintf( p, "setup %s ", schedule->psz_name );
1927
1928 i_time = (time_t) ( schedule->i_period / 1000000 );
1929
1930 date.tm_sec = (int)( i_time % 60 );
1931 i_time = i_time / 60;
1932 date.tm_min = (int)( i_time % 60 );
1933 i_time = i_time / 60;
1934 date.tm_hour = (int)( i_time % 24 );
1935 i_time = i_time / 24;
1936 date.tm_mday = (int)( i_time % 30 );
1937 i_time = i_time / 30;
1938 /* okay, okay, months are not always 30 days long */
1939 date.tm_mon = (int)( i_time % 12 );
1940 i_time = i_time / 12;
1941 date.tm_year = (int)i_time;
1942
1943 p += sprintf( p, "period %d/%d/%d-%d:%d:%d\n",
1944 date.tm_year, date.tm_mon, date.tm_mday,
1945 date.tm_hour, date.tm_min, date.tm_sec);
1946 }
1947
1948 if( schedule->i_repeat >= 0 )
1949 {
1950 p += sprintf( p, "setup %s repeat %d\n",
1951 schedule->psz_name, schedule->i_repeat );
1952 }
1953 else
1954 {
1955 p += sprintf( p, "\n" );
1956 }
1957
1958 for( j = 0; j < schedule->i_command; j++ )
1959 {
1960 p += sprintf( p, "setup %s append %s\n",
1961 schedule->psz_name, schedule->command[j] );
1962 }
1963
1964 }
1965 #endif /* UNDER_CE */
1966
1967 return save;
1968 }
1969
1970 /*****************************************************************************
1971 *
1972 *****************************************************************************/
1973 static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
1974 const char *psz_id, int i_query, va_list args )
1975 {
1976 vlm_t *vlm = (vlm_t *)p_private;
1977 int i, i_ret;
1978 const char *psz;
1979 int64_t id;
1980
1981 if( !p_private || !p_vod_media )
1982 return VLC_EGENERIC;
1983
1984 vlc_mutex_lock( &vlm->lock );
1985
1986 /* Find media id */
1987 for( i = 0, id = -1; i < vlm->i_media; i++ )
1988 {
1989 if( p_vod_media == vlm->media[i]->vod.p_media )
1990 {
1991 id = vlm->media[i]->cfg.id;
1992 break;
1993 }
1994 }
1995 if( id == -1 )
1996 {
1997 vlc_mutex_unlock( &vlm->lock );
1998 return VLC_EGENERIC;
1999 }
2000
2001 switch( i_query )
2002 {
2003 case VOD_MEDIA_PLAY:
2004 psz = (const char *)va_arg( args, const char * );
2005 i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
2006 break;
2007
2008 case VOD_MEDIA_PAUSE:
2009 i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
2010 break;
2011
2012 case VOD_MEDIA_STOP:
2013 i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
2014 break;
2015
2016 case VOD_MEDIA_SEEK:
2017 {
2018 double d_position = (double)va_arg( args, double );
2019 i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position/100.0 );
2020 break;
2021 }
2022
2023 case VOD_MEDIA_REWIND:
2024 {
2025 double d_scale = (double)va_arg( args, double );
2026 double d_position;
2027
2028 vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
2029 d_position -= (d_scale / 1000.0);
2030 if( d_position < 0.0 )
2031 d_position = 0.0;
2032 i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
2033 break;
2034 }
2035
2036 case VOD_MEDIA_FORWARD:
2037 {
2038 double d_scale = (double)va_arg( args, double );
2039 double d_position;
2040
2041 vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
2042 d_position += (d_scale / 1000.0);
2043 if( d_position > 1.0 )
2044 d_position = 1.0;
2045 i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
2046 break;
2047 }
2048
2049 default:
2050 i_ret = VLC_EGENERIC;
2051 break;
2052 }
2053
2054 vlc_mutex_unlock( &vlm->lock );
2055
2056 return i_ret;
2057 }
2058
2059
2060 /*****************************************************************************
2061 * Manage:
2062 *****************************************************************************/
2063 static int Manage( vlc_object_t* p_object )
2064 {
2065 vlm_t *vlm = (vlm_t*)p_object;
2066 int i, j;
2067 mtime_t i_lastcheck;
2068 mtime_t i_time;
2069
2070 i_lastcheck = vlm_Date();
2071
2072 while( !vlm->b_die )
2073 {
2074 char **ppsz_scheduled_commands = NULL;
2075 int i_scheduled_commands = 0;
2076
2077 vlc_mutex_lock( &vlm->lock );
2078
2079 /* destroy the inputs that wants to die, and launch the next input */
2080 for( i = 0; i < vlm->i_media; i++ )
2081 {
2082 vlm_media_sys_t *p_media = vlm->media[i];
2083
2084 for( j = 0; j < p_media->i_instance; )
2085 {
2086 vlm_media_instance_sys_t *p_instance = p_media->instance[j];
2087
2088 if( p_instance->p_input && ( p_instance->p_input->b_eof || p_instance->p_input->b_error ) )
2089 {
2090 int i_new_input_index;
2091
2092 /* */
2093 i_new_input_index = p_instance->i_index + 1;
2094 if( !p_media->cfg.b_vod && p_media->cfg.broadcast.b_loop && i_new_input_index >= p_media->cfg.i_input )
2095 i_new_input_index = 0;
2096
2097 /* FIXME implement multiple input with VOD */
2098 if( p_media->cfg.b_vod || i_new_input_index >= p_media->cfg.i_input )
2099 vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, p_instance->psz_name );
2100 else
2101 vlm_ControlInternal( vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, p_instance->psz_name, i_new_input_index );
2102
2103 j = 0;
2104 }
2105 else
2106 {
2107 j++;
2108 }
2109 }
2110 }
2111
2112 /* scheduling */
2113 i_time = vlm_Date();
2114
2115 for( i = 0; i < vlm->i_schedule; i++ )
2116 {
2117 mtime_t i_real_date = vlm->schedule[i]->i_date;
2118
2119 if( vlm->schedule[i]->b_enabled == VLC_TRUE )
2120 {
2121 if( vlm->schedule[i]->i_date == 0 ) // now !
2122 {
2123 vlm->schedule[i]->i_date = (i_time / 1000000) * 1000000 ;
2124 i_real_date = i_time;
2125 }
2126 else if( vlm->schedule[i]->i_period != 0 )
2127 {
2128 int j = 0;
2129 while( vlm->schedule[i]->i_date + j *
2130 vlm->schedule[i]->i_period <= i_lastcheck &&
2131 ( vlm->schedule[i]->i_repeat > j ||
2132 vlm->schedule[i]->i_repeat == -1 ) )
2133 {
2134 j++;
2135 }
2136
2137 i_real_date = vlm->schedule[i]->i_date + j *
2138 vlm->schedule[i]->i_period;
2139 }
2140
2141 if( i_real_date <= i_time && i_real_date > i_lastcheck )
2142 {
2143 for( j = 0; j < vlm->schedule[i]->i_command; j++ )
2144 {
2145 TAB_APPEND( i_scheduled_commands,
2146 ppsz_scheduled_commands,
2147 strdup(vlm->schedule[i]->command[j] ) );
2148 }
2149 }
2150 }
2151 }
2152 while( i_scheduled_commands )
2153 {
2154 vlm_message_t *message = NULL;
2155 char *psz_command = ppsz_scheduled_commands[0];
2156 ExecuteCommand( vlm, psz_command,&message );
2157
2158 /* for now, drop the message */
2159 vlm_MessageDelete( message );
2160 TAB_REMOVE( i_scheduled_commands,
2161 ppsz_scheduled_commands,
2162 psz_command );
2163 free( psz_command );
2164 }
2165
2166 i_lastcheck = i_time;
2167
2168 vlc_mutex_unlock( &vlm->lock );
2169
2170 msleep( 100000 );
2171 }
2172
2173 return VLC_SUCCESS;
2174 }
2175
2176 /* New API
2177 */
2178 /*
2179 typedef struct
2180 {
2181 struct
2182 {
2183 int i_connection_count;
2184 int i_connection_active;
2185 } vod;
2186 struct
2187 {
2188 int i_count;
2189 vlc_bool_t b_playing;
2190 int i_playing_index;
2191 } broadcast;
2192
2193 } vlm_media_status_t;
2194 */
2195
2196 /* */
2197 static vlm_media_sys_t *vlm_ControlMediaGetById( vlm_t *p_vlm, int64_t id )
2198 {
2199 int i;
2200
2201 for( i = 0; i < p_vlm->i_media; i++ )
2202 {
2203 if( p_vlm->media[i]->cfg.id == id )
2204 return p_vlm->media[i];
2205 }
2206 return NULL;
2207 }
2208 static vlm_media_sys_t *vlm_ControlMediaGetByName( vlm_t *p_vlm, const char *psz_name )
2209 {
2210 int i;
2211
2212 for( i = 0; i < p_vlm->i_media; i++ )
2213 {
2214 if( !strcmp( p_vlm->media[i]->cfg.psz_name, psz_name ) )
2215 return p_vlm->media[i];
2216 }
2217 return NULL;
2218 }
2219 static int vlm_MediaDescriptionCheck( vlm_t *p_vlm, vlm_media_t *p_cfg )
2220 {
2221 int i;
2222
2223 if( !p_cfg || !p_cfg->psz_name ||
2224 !strcmp( p_cfg->psz_name, "all" ) || !strcmp( p_cfg->psz_name, "media" ) || !strcmp( p_cfg->psz_name, "schedule" ) )
2225 return VLC_EGENERIC;
2226
2227 for( i = 0; i < p_vlm->i_media; i++ )
2228 {
2229 if( p_vlm->media[i]->cfg.id == p_cfg->id )
2230 continue;
2231 if( !strcmp( p_vlm->media[i]->cfg.psz_name, p_cfg->psz_name ) )
2232 return VLC_EGENERIC;
2233 }
2234 return VLC_SUCCESS;
2235 }
2236
2237
2238 /* Called after a media description is changed/added */
2239 static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
2240 {
2241 vlm_media_t *p_cfg = &p_media->cfg;
2242 /* Check if we need to create/delete a vod media */
2243 if( p_cfg->b_vod )
2244 {
2245 if( !p_cfg->b_enabled && p_media->vod.p_media )
2246 {
2247 p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
2248 p_media->vod.p_media = NULL;
2249 }
2250 else if( p_cfg->b_enabled && !p_media->vod.p_media && p_cfg->i_input )
2251 {
2252 /* Pre-parse the input */
2253 input_thread_t *p_input;
2254 char *psz_output;
2255 char *psz_header;
2256 char *psz_dup;
2257 int i;
2258
2259 input_ItemClean( &p_media->vod.item );
2260 input_ItemInit( VLC_OBJECT(p_vlm), &p_media->vod.item );
2261
2262 if( p_cfg->psz_output )
2263 asprintf( &psz_output, "%s:description", p_cfg->psz_output );
2264 else
2265 asprintf( &psz_output, "#description" );
2266
2267 p_media->vod.item.psz_uri = strdup( p_cfg->ppsz_input[0] );
2268
2269 TAB_INIT( p_media->vod.item.i_options, p_media->vod.item.ppsz_options );
2270
2271 asprintf( &psz_dup, "sout=%s", psz_output);
2272 TAB_APPEND( p_media->vod.item.i_options, p_media->vod.item.ppsz_options, psz_dup );
2273 for( i = 0; i < p_cfg->i_option; i++ )
2274 {
2275 psz_dup = strdup( p_cfg->ppsz_option[i] );
2276 TAB_APPEND( p_media->vod.item.i_options, p_media->vod.item.ppsz_options, psz_dup );
2277 }
2278 psz_dup = strdup( "no-sout-keep" );
2279 TAB_APPEND( p_media->vod.item.i_options, p_media->vod.item.ppsz_options, psz_dup );
2280
2281 asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name );
2282
2283 if( (p_input = input_CreateThreadExtended( p_vlm, &p_media->vod.item, psz_header, NULL ) ) )
2284 {
2285 while( !p_input->b_eof && !p_input->b_error )
2286 msleep( 100000 );
2287
2288 input_StopThread( p_input );
2289 input_DestroyThreadExtended( p_input, NULL );
2290 }
2291 free( psz_output );
2292 free( psz_header );
2293
2294 if( p_cfg->vod.psz_mux )
2295 {
2296 input_item_t item;
2297 es_format_t es, *p_es = &es;
2298 char fourcc[5];
2299
2300 sprintf( fourcc, "%4.4s", p_cfg->vod.psz_mux );
2301 fourcc[0] = tolower(fourcc[0]); fourcc[1] = tolower(fourcc[1]);
2302 fourcc[2] = tolower(fourcc[2]); fourcc[3] = tolower(fourcc[3]);
2303
2304 item = p_media->vod.item;
2305 item.i_es = 1;
2306 item.es = &p_es;
2307 es_format_Init( &es, VIDEO_ES, *((int *)fourcc) );
2308
2309 p_media->vod.p_media =
2310 p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, &item );
2311 }
2312 else
2313 {
2314 p_media->vod.p_media =
2315 p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, &p_media->vod.item );
2316 }
2317 }
2318 }
2319 else
2320 {
2321 /* TODO start media if needed */
2322 }
2323
2324 /* TODO add support of var vlm_media_broadcast/vlm_media_vod */
2325
2326 return VLC_SUCCESS;
2327 }
2328 static int vlm_ControlMediaChange( vlm_t *p_vlm, vlm_media_t *p_cfg )
2329 {
2330 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, p_cfg->id );
2331
2332 /* */
2333 if( !p_media || vlm_MediaDescriptionCheck( p_vlm, p_cfg ) )
2334 return VLC_EGENERIC;
2335 if( ( p_media->cfg.b_vod && !p_cfg->b_vod ) || ( !p_media->cfg.b_vod && p_cfg->b_vod ) )
2336 return VLC_EGENERIC;
2337
2338 if( 0 )
2339 {
2340 /* TODO check what are the changes being done (stop instance if needed) */
2341 }
2342
2343 vlm_media_Clean( &p_media->cfg );
2344 vlm_media_Copy( &p_media->cfg, p_cfg );
2345
2346 return vlm_OnMediaUpdate( p_vlm, p_media );
2347 }
2348
2349 static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id )
2350 {
2351 vlm_media_sys_t *p_media;
2352
2353 if( vlm_MediaDescriptionCheck( p_vlm, p_cfg ) || vlm_ControlMediaGetByName( p_vlm, p_cfg->psz_name ) )
2354 {
2355 msg_Err( p_vlm, "invalid media description" );
2356 return VLC_EGENERIC;
2357 }
2358 /* Check if we need to load the VOD server */
2359 if( p_cfg->b_vod && !p_vlm->i_vod )
2360 {
2361 p_vlm->p_vod = vlc_object_create( p_vlm, VLC_OBJECT_VOD );
2362 vlc_object_attach( p_vlm->p_vod, p_vlm );
2363 p_vlm->p_vod->p_module = module_Need( p_vlm->p_vod, "vod server", 0, 0 );
2364 if( !p_vlm->p_vod->p_module )
2365 {
2366 msg_Err( p_vlm, "cannot find vod server" );
2367 vlc_object_detach( p_vlm->p_vod );
2368 vlc_object_release( p_vlm->p_vod );
2369 p_vlm->p_vod = 0;
2370 return VLC_EGENERIC;
2371 }
2372
2373 p_vlm->p_vod->p_data = p_vlm;
2374 p_vlm->p_vod->pf_media_control = vlm_MediaVodControl;
2375 }
2376
2377 p_media = malloc( sizeof( vlm_media_sys_t ) );
2378 if( !p_media )
2379 {
2380 msg_Err( p_vlm, "out of memory" );
2381 return VLC_ENOMEM;
2382 }
2383 memset( p_media, 0, sizeof(vlm_media_sys_t) );
2384
2385 if( p_cfg->b_vod )
2386 p_vlm->i_vod++;
2387
2388 vlm_media_Copy( &p_media->cfg, p_cfg );
2389 p_media->cfg.id = p_vlm->i_id++;
2390 /* FIXME do we do something here if enabled is true ? */
2391
2392 input_ItemInit( VLC_OBJECT(p_vlm), &p_media->vod.item );
2393
2394 p_media->vod.p_media = NULL;
2395 TAB_INIT( p_media->i_instance, p_media->instance );
2396
2397 /* */
2398 TAB_APPEND( p_vlm->i_media, p_vlm->media, p_media );
2399
2400 if( p_id )
2401 *p_id = p_media->cfg.id;
2402
2403 return vlm_OnMediaUpdate( p_vlm, p_media );
2404 }
2405
2406 static int vlm_ControlMediaDel( vlm_t *p_vlm, int64_t id )
2407 {
2408 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2409
2410 if( !p_media )
2411 return VLC_EGENERIC;
2412
2413 while( p_media->i_instance > 0 )
2414 vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, p_media->instance[0]->psz_name );
2415
2416 if( p_media->cfg.b_vod )
2417 {
2418 p_media->cfg.b_enabled = VLC_FALSE;
2419 vlm_OnMediaUpdate( p_vlm, p_media );
2420 p_vlm->i_vod--;
2421 }
2422
2423 vlm_media_Clean( &p_media->cfg );
2424
2425 input_ItemClean( &p_media->vod.item );
2426
2427 TAB_REMOVE( p_vlm->i_media, p_vlm->media, p_media );
2428
2429 free( p_media );
2430
2431 /* Check if we need to unload the VOD server */
2432 if( p_vlm->p_vod && p_vlm->i_vod <= 0 )
2433 {
2434 module_Unneed( p_vlm->p_vod, p_vlm->p_vod->p_module );
2435 vlc_object_detach( p_vlm->p_vod );
2436 vlc_object_release( p_vlm->p_vod );
2437 p_vlm->p_vod = NULL;
2438 }
2439 return VLC_SUCCESS;
2440 }
2441
2442 static int vlm_ControlMediaGets( vlm_t *p_vlm, vlm_media_t ***ppp_dsc, int *pi_dsc )
2443 {
2444 vlm_media_t **pp_dsc;
2445 int i_dsc;
2446 int i;
2447
2448 TAB_INIT( i_dsc, pp_dsc );
2449 for( i = 0; i < p_vlm->i_media; i++ )
2450 {
2451 vlm_media_t *p_dsc = vlm_media_Duplicate( &p_vlm->media[i]->cfg );
2452 TAB_APPEND( i_dsc, pp_dsc, p_dsc );
2453 }
2454
2455 *ppp_dsc = pp_dsc;
2456 *pi_dsc = i_dsc;
2457
2458 return VLC_SUCCESS;
2459 }
2460 static int vlm_ControlMediaClear( vlm_t *p_vlm )
2461 {
2462 while( p_vlm->i_media > 0 )
2463 vlm_ControlMediaDel( p_vlm, p_vlm->media[0]->cfg.id );
2464
2465 return VLC_SUCCESS;
2466 }
2467 static int vlm_ControlMediaGet( vlm_t *p_vlm, int64_t id, vlm_media_t **pp_dsc )
2468 {
2469 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2470 if( !p_media )
2471 return VLC_EGENERIC;
2472
2473 *pp_dsc = vlm_media_Duplicate( &p_media->cfg );
2474 return VLC_SUCCESS;
2475 }
2476 static int vlm_ControlMediaGetId( vlm_t *p_vlm, const char *psz_name, int64_t *p_id )
2477 {
2478 vlm_media_sys_t *p_media = vlm_ControlMediaGetByName( p_vlm, psz_name );
2479 if( !p_media )
2480 return VLC_EGENERIC;
2481
2482 *p_id = p_media->cfg.id;
2483 return VLC_SUCCESS;
2484 }
2485
2486 static vlm_media_instance_sys_t *vlm_ControlMediaInstanceGetByName( vlm_media_sys_t *p_media, const char *psz_id )
2487 {
2488 int i;
2489
2490 for( i = 0; i < p_media->i_instance; i++ )
2491 {
2492 const char *psz = p_media->instance[i]->psz_name;
2493 if( ( psz == NULL && psz_id == NULL ) ||
2494 ( psz && psz_id && !strcmp( psz, psz_id ) ) )
2495 return p_media->instance[i];
2496 }
2497 return NULL;
2498 }
2499 static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char *psz_name )
2500 {
2501 vlm_media_instance_sys_t *p_instance = malloc( sizeof(vlm_media_instance_sys_t) );
2502 if( !p_instance )
2503 return NULL;
2504
2505 memset( p_instance, 0, sizeof(vlm_media_instance_sys_t) );
2506
2507 p_instance->psz_name = NULL;
2508 if( psz_name )
2509 p_instance->psz_name = strdup( psz_name );
2510
2511 input_ItemInit( VLC_OBJECT(p_vlm), &p_instance->item );
2512
2513 p_instance->i_index = 0;
2514 p_instance->b_sout_keep = VLC_FALSE;
2515 p_instance->p_input = NULL;
2516 p_instance->p_sout = NULL;
2517
2518 return p_instance;
2519 }
2520 static void vlm_MediaInstanceDelete( vlm_media_instance_sys_t *p_instance )
2521 {
2522 if( p_instance->p_input )
2523 {
2524 input_StopThread( p_instance->p_input );
2525 input_DestroyThreadExtended( p_instance->p_input, &p_instance->p_sout );
2526 }
2527 if( p_instance->p_sout )
2528 sout_DeleteInstance( p_instance->p_sout );
2529
2530 input_ItemClean( &p_instance->item );
2531 free( p_instance->psz_name );
2532 free( p_instance );
2533 }
2534
2535
2536 static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *psz_id, int i_input_index, const char *psz_vod_output )
2537 {
2538 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2539 vlm_media_instance_sys_t *p_instance;
2540 char *psz_log;
2541
2542 if( !p_media || !p_media->cfg.b_enabled || p_media->cfg.i_input <= 0 )
2543 return VLC_EGENERIC;
2544
2545 /* TODO support multiple input for VOD with sout-keep ? */
2546
2547 if( ( p_media->cfg.b_vod && !psz_vod_output ) || ( !p_media->cfg.b_vod && psz_vod_output ) )
2548 return VLC_EGENERIC;
2549
2550 if( i_input_index < 0 || i_input_index >= p_media->cfg.i_input )
2551 return VLC_EGENERIC;
2552
2553 p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
2554 if( !p_instance )
2555 {
2556 vlm_media_t *p_cfg = &p_media->cfg;
2557 char *psz_keep;
2558 int i;
2559
2560 p_instance = vlm_MediaInstanceNew( p_vlm, psz_id );
2561 if( !p_instance )
2562 return VLC_ENOMEM;
2563
2564 TAB_INIT( p_instance->item.i_options, p_instance->item.ppsz_options );
2565
2566 if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
2567 {
2568 char *psz_buffer;
2569 asprintf( &psz_buffer, "sout=%s%s%s",
2570 p_cfg->psz_output ? p_cfg->psz_output : "",
2571 (p_cfg->psz_output && psz_vod_output) ? ":" : psz_vod_output ? "#" : "",
2572 psz_vod_output ? psz_vod_output : "" );
2573 TAB_APPEND( p_instance->item.i_options, p_instance->item.ppsz_options, psz_buffer );
2574 }
2575
2576 for( i = 0; i < p_cfg->i_option; i++ )
2577 {
2578 if( !strcmp( p_cfg->ppsz_option[i], "sout-keep" ) )
2579 p_instance->b_sout_keep = VLC_TRUE;
2580 else if( !strcmp( p_cfg->ppsz_option[i], "nosout-keep" ) || !strcmp( p_cfg->ppsz_option[i], "no-sout-keep" ) )
2581 p_instance->b_sout_keep = VLC_FALSE;
2582 else
2583 TAB_APPEND( p_instance->item.i_options, p_instance->item.ppsz_options, strdup( p_cfg->ppsz_option[i] ) );
2584 }
2585 /* We force the right sout-keep value (avoid using the sout-keep from the global configuration)
2586 * FIXME implement input list for VOD (need sout-keep)
2587 * */
2588 if( !p_cfg->b_vod && p_instance->b_sout_keep )
2589 psz_keep = strdup( "sout-keep" );
2590 else
2591 psz_keep = strdup( "no-sout-keep" );
2592 TAB_APPEND( p_instance->item.i_options, p_instance->item.ppsz_options, psz_keep );
2593
2594 TAB_APPEND( p_media->i_instance, p_media->instance, p_instance );
2595 }
2596
2597 /* Stop old instance */
2598 if( p_instance->p_input )
2599 {
2600 if( p_instance->i_index == i_input_index &&
2601 !p_instance->p_input->b_eof && !p_instance->p_input->b_error )
2602 {
2603 if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
2604 var_SetInteger( p_instance->p_input, "state", PLAYING_S );
2605 return VLC_SUCCESS;
2606 }
2607
2608 input_StopThread( p_instance->p_input );
2609 input_DestroyThreadExtended( p_instance->p_input, &p_instance->p_sout );
2610 if( !p_instance->b_sout_keep && p_instance->p_sout )
2611 {
2612 sout_DeleteInstance( p_instance->p_sout );
2613 p_instance->p_sout = NULL;
2614 }
2615 }
2616
2617 /* Start new one */
2618 p_instance->i_index = i_input_index;
2619 input_item_SetURI( &p_instance->item, p_media->cfg.ppsz_input[p_instance->i_index] ) ;
2620
2621 asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name );
2622 p_instance->p_input = input_CreateThreadExtended( p_vlm, &p_instance->item, psz_log, p_instance->p_sout );
2623 if( !p_instance->p_input )
2624 {
2625 TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
2626 vlm_MediaInstanceDelete( p_instance );
2627 }
2628 free( psz_log );
2629
2630 return VLC_SUCCESS;
2631 }
2632
2633 static int vlm_ControlMediaInstanceStop( vlm_t *p_vlm, int64_t id, const char *psz_id )
2634 {
2635 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2636 vlm_media_instance_sys_t *p_instance;
2637
2638 if( !p_media )
2639 return VLC_EGENERIC;
2640
2641 p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
2642 if( !p_instance )
2643 return VLC_EGENERIC;
2644
2645 TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
2646
2647 vlm_MediaInstanceDelete( p_instance );
2648
2649 return VLC_SUCCESS;
2650 }
2651 static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *psz_id )
2652 {
2653 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2654 vlm_media_instance_sys_t *p_instance;
2655 int i_state;
2656
2657 if( !p_media )
2658 return VLC_EGENERIC;
2659
2660 p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
2661 if( !p_instance || !p_instance->p_input )
2662 return VLC_EGENERIC;
2663
2664 /* Toggle pause state */
2665 i_state = var_GetInteger( p_instance->p_input, "state" );
2666 if( i_state == PAUSE_S )
2667 var_SetInteger( p_instance->p_input, "state", PLAYING_S );
2668 else if( i_state == PLAYING_S )
2669 var_SetInteger( p_instance->p_input, "state", PAUSE_S );
2670 return VLC_SUCCESS;
2671 }
2672 static int vlm_ControlMediaInstanceGetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t *pi_time, double *pd_position )
2673 {
2674 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2675 vlm_media_instance_sys_t *p_instance;
2676
2677 if( !p_media )
2678 return VLC_EGENERIC;
2679
2680 p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
2681 if( !p_instance || !p_instance->p_input )
2682 return VLC_EGENERIC;
2683
2684 if( pi_time )
2685 *pi_time = var_GetTime( p_instance->p_input, "time" );
2686 if( pd_position )
2687 *pd_position = var_GetFloat( p_instance->p_input, "position" );
2688 return VLC_SUCCESS;
2689 }
2690 static int vlm_ControlMediaInstanceSetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t i_time, double d_position )
2691 {
2692 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2693 vlm_media_instance_sys_t *p_instance;
2694
2695 if( !p_media )
2696 return VLC_EGENERIC;
2697
2698 p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
2699 if( !p_instance || !p_instance->p_input )
2700 return VLC_EGENERIC;
2701
2702 if( i_time >= 0 )
2703 return var_SetTime( p_instance->p_input, "time", i_time );
2704 else if( d_position >= 0 && d_position <= 100 )
2705 return var_SetFloat( p_instance->p_input, "position", d_position );
2706 return VLC_EGENERIC;
2707 }
2708
2709 static int vlm_ControlMediaInstanceGets( vlm_t *p_vlm, int64_t id, vlm_media_instance_t ***ppp_idsc, int *pi_instance )
2710 {
2711 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2712 vlm_media_instance_t **pp_idsc;
2713 int i_idsc;
2714 int i;
2715
2716 if( !p_media )
2717 return VLC_EGENERIC;
2718
2719 TAB_INIT( i_idsc, pp_idsc );
2720 for( i = 0; i < p_media->i_instance; i++ )
2721 {
2722 vlm_media_instance_sys_t *p_instance = p_media->instance[i];
2723 vlm_media_instance_t *p_idsc = vlm_media_instance_New();
2724
2725 if( p_instance->psz_name )
2726 p_idsc->psz_name = strdup( p_instance->psz_name );
2727 if( p_instance->p_input )
2728 {
2729 p_idsc->i_time = var_GetTime( p_instance->p_input, "time" );
2730 p_idsc->i_length = var_GetTime( p_instance->p_input, "length" );
2731 p_idsc->d_position = var_GetFloat( p_instance->p_input, "position" );
2732 if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
2733 p_idsc->b_paused = VLC_TRUE;
2734 p_idsc->i_rate = var_GetInteger( p_instance->p_input, "rate" );
2735 }
2736
2737 TAB_APPEND( i_idsc, pp_idsc, p_idsc );
2738 }
2739 *ppp_idsc = pp_idsc;
2740 *pi_instance = i_idsc;
2741 return VLC_SUCCESS;
2742 }
2743 static int vlm_ControlMediaInstanceClear( vlm_t *p_vlm, int64_t id )
2744 {
2745 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
2746
2747 if( !p_media )
2748 return VLC_EGENERIC;
2749
2750 while( p_media->i_instance > 0 )
2751 vlm_ControlMediaInstanceStop( p_vlm, id, p_media->instance[0]->psz_name );
2752
2753 return VLC_SUCCESS;
2754 }
2755
2756 static int vlm_ControlScheduleClear( vlm_t *p_vlm )
2757 {
2758 while( p_vlm->i_schedule > 0 )
2759 vlm_ScheduleDelete( p_vlm, p_vlm->schedule[0] );
2760
2761 return VLC_SUCCESS;
2762 }
2763 static int vlm_vaControlInternal( vlm_t *p_vlm, int i_query, va_list args )
2764 {
2765 vlm_media_t *p_dsc;
2766 vlm_media_t **pp_dsc;
2767 vlm_media_t ***ppp_dsc;
2768 vlm_media_instance_t ***ppp_idsc;
2769 const char *psz_id;
2770 const char *psz_vod;
2771 int64_t *p_id;
2772 int64_t id;
2773 int i_int;
2774 int *pi_int;
2775
2776 int64_t *pi_i64;
2777 int64_t i_i64;
2778 double *pd_double;
2779 double d_double;
2780
2781 switch( i_query )
2782 {
2783 /* Media control */
2784 case VLM_GET_MEDIAS:
2785 ppp_dsc = (vlm_media_t ***)va_arg( args, vlm_media_t *** );
2786 pi_int = (int *)va_arg( args, int * );
2787 return vlm_ControlMediaGets( p_vlm, ppp_dsc, pi_int );
2788
2789 case VLM_CLEAR_MEDIAS:
2790 return vlm_ControlMediaClear( p_vlm );
2791
2792 case VLM_CHANGE_MEDIA:
2793 p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
2794 return vlm_ControlMediaChange( p_vlm, p_dsc );
2795
2796 case VLM_ADD_MEDIA:
2797 p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
2798 p_id = (int64_t*)va_arg( args, int64_t * );
2799 return vlm_ControlMediaAdd( p_vlm, p_dsc, p_id );
2800
2801 case VLM_DEL_MEDIA:
2802 id = (int64_t)va_arg( args, int64_t );
2803 return vlm_ControlMediaDel( p_vlm, id );
2804
2805 case VLM_GET_MEDIA:
2806 id = (int64_t)va_arg( args, int64_t );
2807 pp_dsc = (vlm_media_t **)va_arg( args, vlm_media_t ** );
2808 return vlm_ControlMediaGet( p_vlm, id, pp_dsc );
2809
2810 case VLM_GET_MEDIA_ID:
2811 psz_id = (const char*)va_arg( args, const char * );
2812 p_id = (int64_t*)va_arg( args, int64_t * );
2813 return vlm_ControlMediaGetId( p_vlm, psz_id, p_id );
2814
2815
2816 /* Media instance control */
2817 case VLM_GET_MEDIA_INSTANCES:
2818 id = (int64_t)va_arg( args, int64_t );
2819 ppp_idsc = (vlm_media_instance_t ***)va_arg( args, vlm_media_instance_t *** );
2820 pi_int = (int *)va_arg( args, int *);
2821 return vlm_ControlMediaInstanceGets( p_vlm, id, ppp_idsc, pi_int );
2822
2823 case VLM_CLEAR_MEDIA_INSTANCES:
2824 id = (int64_t)va_arg( args, int64_t );
2825 return vlm_ControlMediaInstanceClear( p_vlm, id );
2826
2827
2828 case VLM_START_MEDIA_BROADCAST_INSTANCE:
2829 id = (int64_t)va_arg( args, int64_t );
2830 psz_id = (const char*)va_arg( args, const char* );
2831 i_int = (int)va_arg( args, int );
2832 return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, NULL );
2833
2834 case VLM_START_MEDIA_VOD_INSTANCE:
2835 id = (int64_t)va_arg( args, int64_t );
2836 psz_id = (const char*)va_arg( args, const char* );
2837 i_int = (int)va_arg( args, int );
2838 psz_vod = (const char*)va_arg( args, const char* );
2839 if( !psz_vod )
2840 return VLC_EGENERIC;
2841 return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, psz_vod );
2842
2843 case VLM_STOP_MEDIA_INSTANCE:
2844 id = (int64_t)va_arg( args, int64_t );
2845 psz_id = (const char*)va_arg( args, const char* );
2846 return vlm_ControlMediaInstanceStop( p_vlm, id, psz_id );
2847
2848 case VLM_PAUSE_MEDIA_INSTANCE:
2849 id = (int64_t)va_arg( args, int64_t );
2850 psz_id = (const char*)va_arg( args, const char* );
2851 return vlm_ControlMediaInstancePause( p_vlm, id, psz_id );
2852
2853 case VLM_GET_MEDIA_INSTANCE_TIME:
2854 id = (int64_t)va_arg( args, int64_t );
2855 psz_id = (const char*)va_arg( args, const char* );
2856 pi_i64 = (int64_t*)va_arg( args, int64_t * );
2857 return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, pi_i64, NULL );
2858 case VLM_GET_MEDIA_INSTANCE_POSITION:
2859 id = (int64_t)va_arg( args, int64_t );
2860 psz_id = (const char*)va_arg( args, const char* );
2861 pd_double = (double*)va_arg( args, double* );
2862 return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, NULL, pd_double );
2863
2864 case VLM_SET_MEDIA_INSTANCE_TIME:
2865 id = (int64_t)va_arg( args, int64_t );
2866 psz_id = (const char*)va_arg( args, const char* );
2867 i_i64 = (int64_t)va_arg( args, int64_t);
2868 return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, i_i64, -1 );
2869 case VLM_SET_MEDIA_INSTANCE_POSITION:
2870 id = (int64_t)va_arg( args, int64_t );
2871 psz_id = (const char*)va_arg( args, const char* );
2872 d_double = (double)va_arg( args, double );
2873 return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, -1, d_double );
2874
2875 case VLM_CLEAR_SCHEDULES:
2876 return vlm_ControlScheduleClear( p_vlm );
2877
2878 default:
2879 msg_Err( p_vlm, "unknown VLM query" );
2880 return VLC_EGENERIC;
2881 }
2882 }
2883 static int vlm_ControlInternal( vlm_t *p_vlm, int i_query, ... )
2884 {
2885 va_list args;
2886 int i_result;
2887
2888 va_start( args, i_query );
2889 i_result = vlm_vaControlInternal( p_vlm, i_query, args );
2890 va_end( args );
2891
2892 return i_result;
2893 }
2894
2895 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
2896 {
2897 va_list args;
2898 int i_result;
2899
2900 va_start( args, i_query );
2901
2902 vlc_mutex_lock( &p_vlm->lock );
2903 i_result = vlm_vaControlInternal( p_vlm, i_query, args );
2904 vlc_mutex_unlock( &p_vlm->lock );
2905
2906 va_end( args );
2907
2908 return i_result;
2909 }
2910
2911 #else /* ENABLE_VLM */
2912
2913 /* We just define an empty wrapper */
2914 vlm_t *__vlm_New( vlc_object_t *a )
2915 {
2916 msg_Err( a, "VideoLAN manager support is disabled" );
2917 return NULL;
2918 }
2919
2920 void vlm_Delete( vlm_t *a )
2921 {
2922 (void)a;
2923 }
2924
2925 int vlm_ExecuteCommand( vlm_t *a, const char *b, vlm_message_t **c )
2926 {
2927 abort();
2928 }
2929
2930 vlm_message_t *vlm_MessageNew( const char *psz_name,
2931 const char *psz_format, ... )
2932 {
2933 (void)psz_name; (void)psz_format;
2934 return NULL;
2935 }
2936
2937 vlm_message_t *vlm_MessageAdd( vlm_message_t *p_message,
2938 vlm_message_t *p_child )
2939 {
2940 abort();
2941 }
2942
2943 void vlm_MessageDelete( vlm_message_t *a )
2944 {
2945 (void)a;
2946 }
2947
2948 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
2949 {
2950 (void)p_vlm; (void)i_query;
2951 return VLC_EGENERIC;
2952 }
2953
2954 #endif /* ENABLE_VLM */
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