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Add encoder support for Dirac using the Schroedinger library.
[vlc/asuraparaju-public.git] / src / input / vlmshell.c
blobd3ba1b8dac8b6bf773f5ebe39e220ea43618b0ee
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_common.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 #include <time.h> /* ctime() */
44
45 #include <vlc_input.h>
46 #include "input_internal.h"
47 #include <vlc_stream.h>
48 #include "vlm_internal.h"
49 #include <vlc_charset.h>
50 #include <vlc_fs.h>
51 #include <vlc_sout.h>
52 #include "../stream_output/stream_output.h"
53 #include "../libvlc.h"
54
55 /*****************************************************************************
56 * Local prototypes.
57 *****************************************************************************/
58
59 /* */
60 static vlm_message_t *vlm_Show( vlm_t *, vlm_media_sys_t *, vlm_schedule_sys_t *, const char * );
61
62 static vlm_schedule_sys_t *vlm_ScheduleSearch( vlm_t *, const char * );
63
64 static char *Save( vlm_t * );
65 static int Load( vlm_t *, char * );
66
67 static vlm_schedule_sys_t *vlm_ScheduleNew( vlm_t *vlm, const char *psz_name );
68 static int vlm_ScheduleSetup( vlm_schedule_sys_t *schedule, const char *psz_cmd,
69 const char *psz_value );
70
71 /* */
72 static vlm_media_sys_t *vlm_MediaSearch( vlm_t *, const char *);
73
74 static const char quotes[] = "\"'";
75 /**
76 * FindCommandEnd: look for the end of a possibly quoted string
77 * @return NULL on mal-formatted string,
78 * pointer past the last character otherwise.
79 */
80 static const char *FindCommandEnd( const char *psz_sent )
81 {
82 char c, quote = 0;
83
84 while( (c = *psz_sent) != '\0' )
85 {
86 if( !quote )
87 {
88 if( strchr(quotes,c) ) // opening quote
89 quote = c;
90 else if( isspace(c) ) // non-escaped space
91 return psz_sent;
92 else if( c == '\\' )
93 {
94 psz_sent++; // skip escaped character
95 if( *psz_sent == '\0' )
96 return psz_sent;
97 }
98 }
99 else
100 {
101 if( c == quote ) // non-escaped matching quote
102 quote = 0;
103 else if( (quote == '"') && (c == '\\') )
104 {
105 psz_sent++; // skip escaped character
106 if (*psz_sent == '\0')
107 return NULL; // error, closing quote missing
108 }
109 }
110 psz_sent++;
111 }
112
113 // error (NULL) if we could not find a matching quote
114 return quote ? NULL : psz_sent;
115 }
116
117
118 /**
119 * Unescape a nul-terminated string.
120 * Note that in and out can be identical.
121 *
122 * @param out output buffer (at least <strlen (in) + 1> characters long)
123 * @param in nul-terminated string to be unescaped
124 *
125 * @return 0 on success, -1 on error.
126 */
127 static int Unescape( char *out, const char *in )
128 {
129 char c, quote = 0;
130 bool param = false;
131
132 while( (c = *in++) != '\0' )
133 {
134 // Don't escape the end of the string if we find a '#'
135 // that's the begining of a vlc command
136 // TODO: find a better solution
137 if( ( c == '#' && !quote ) || param )
138 {
139 param = true;
140 *out++ = c;
141 continue;
142 }
143
144 if( !quote )
145 {
146 if (strchr(quotes,c)) // opening quote
147 {
148 quote = c;
149 continue;
150 }
151 else if( c == '\\' )
152 {
153 switch (c = *in++)
154 {
155 case '"':
156 case '\'':
157 case '\\':
158 *out++ = c;
159 continue;
160
161 case '\0':
162 *out = '\0';
163 return 0;
164 }
165 if( isspace(c) )
166 {
167 *out++ = c;
168 continue;
169 }
170 /* None of the special cases - copy the backslash */
171 *out++ = '\\';
172 }
173 }
174 else
175 {
176 if( c == quote ) // non-escaped matching quote
177 {
178 quote = 0;
179 continue;
180 }
181 if( (quote == '"') && (c == '\\') )
182 {
183 switch( c = *in++ )
184 {
185 case '"':
186 case '\\':
187 *out++ = c;
188 continue;
189
190 case '\0': // should never happen
191 *out = '\0';
192 return -1;
193 }
194 /* None of the special cases - copy the backslash */
195 *out++ = '\\';
196 }
197 }
198 *out++ = c;
199 }
200
201 *out = '\0';
202 return 0;
203 }
204
205
206 /*****************************************************************************
207 * ExecuteCommand: The main state machine
208 *****************************************************************************
209 * Execute a command which ends with '\0' (string)
210 *****************************************************************************/
211 static int ExecuteSyntaxError( const char *psz_cmd, vlm_message_t **pp_status )
212 {
213 *pp_status = vlm_MessageNew( psz_cmd, "Wrong command syntax" );
214 return VLC_EGENERIC;
215 }
216
217 static bool ExecuteIsMedia( vlm_t *p_vlm, const char *psz_name )
218 {
219 int64_t id;
220
221 if( !psz_name || vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) )
222 return false;
223 return true;
224 }
225 static bool ExecuteIsSchedule( vlm_t *p_vlm, const char *psz_name )
226 {
227 if( !psz_name || !vlm_ScheduleSearch( p_vlm, psz_name ) )
228 return false;
229 return true;
230 }
231
232 static int ExecuteDel( vlm_t *p_vlm, const char *psz_name, vlm_message_t **pp_status )
233 {
234 vlm_media_sys_t *p_media;
235 vlm_schedule_sys_t *p_schedule;
236
237 p_media = vlm_MediaSearch( p_vlm, psz_name );
238 p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
239
240 if( p_schedule != NULL )
241 {
242 vlm_ScheduleDelete( p_vlm, p_schedule );
243 }
244 else if( p_media != NULL )
245 {
246 vlm_ControlInternal( p_vlm, VLM_DEL_MEDIA, p_media->cfg.id );
247 }
248 else if( !strcmp(psz_name, "media") )
249 {
250 vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
251 }
252 else if( !strcmp(psz_name, "schedule") )
253 {
254 vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
255 }
256 else if( !strcmp(psz_name, "all") )
257 {
258 vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
259 vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
260 }
261 else
262 {
263 *pp_status = vlm_MessageNew( "del", "%s: media unknown", psz_name );
264 return VLC_EGENERIC;
265 }
266
267 *pp_status = vlm_MessageSimpleNew( "del" );
268 return VLC_SUCCESS;
269 }
270
271 static int ExecuteShow( vlm_t *p_vlm, const char *psz_name, vlm_message_t **pp_status )
272 {
273 vlm_media_sys_t *p_media;
274 vlm_schedule_sys_t *p_schedule;
275
276 if( !psz_name )
277 {
278 *pp_status = vlm_Show( p_vlm, NULL, NULL, NULL );
279 return VLC_SUCCESS;
280 }
281
282 p_media = vlm_MediaSearch( p_vlm, psz_name );
283 p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
284
285 if( p_schedule != NULL )
286 *pp_status = vlm_Show( p_vlm, NULL, p_schedule, NULL );
287 else if( p_media != NULL )
288 *pp_status = vlm_Show( p_vlm, p_media, NULL, NULL );
289 else
290 *pp_status = vlm_Show( p_vlm, NULL, NULL, psz_name );
291
292 return VLC_SUCCESS;
293 }
294
295 static int ExecuteHelp( vlm_message_t **pp_status )
296 {
297 vlm_message_t *message_child;
298
299 #define MessageAdd( a ) \
300 vlm_MessageAdd( *pp_status, vlm_MessageSimpleNew( a ) );
301 #define MessageAddChild( a ) \
302 vlm_MessageAdd( message_child, vlm_MessageSimpleNew( a ) );
303
304 *pp_status = vlm_MessageSimpleNew( "help" );
305
306 message_child = MessageAdd( "Commands Syntax:" );
307 MessageAddChild( "new (name) vod|broadcast|schedule [properties]" );
308 MessageAddChild( "setup (name) (properties)" );
309 MessageAddChild( "show [(name)|media|schedule]" );
310 MessageAddChild( "del (name)|all|media|schedule" );
311 MessageAddChild( "control (name) [instance_name] (command)" );
312 MessageAddChild( "save (config_file)" );
313 MessageAddChild( "export" );
314 MessageAddChild( "load (config_file)" );
315
316 message_child = MessageAdd( "Media Proprieties Syntax:" );
317 MessageAddChild( "input (input_name)" );
318 MessageAddChild( "inputdel (input_name)|all" );
319 MessageAddChild( "inputdeln input_number" );
320 MessageAddChild( "output (output_name)" );
321 MessageAddChild( "option (option_name)[=value]" );
322 MessageAddChild( "enabled|disabled" );
323 MessageAddChild( "loop|unloop (broadcast only)" );
324 MessageAddChild( "mux (mux_name)" );
325
326 message_child = MessageAdd( "Schedule Proprieties Syntax:" );
327 MessageAddChild( "enabled|disabled" );
328 MessageAddChild( "append (command_until_rest_of_the_line)" );
329 MessageAddChild( "date (year)/(month)/(day)-(hour):(minutes):"
330 "(seconds)|now" );
331 MessageAddChild( "period (years_aka_12_months)/(months_aka_30_days)/"
332 "(days)-(hours):(minutes):(seconds)" );
333 MessageAddChild( "repeat (number_of_repetitions)" );
334
335 message_child = MessageAdd( "Control Commands Syntax:" );
336 MessageAddChild( "play [input_number]" );
337 MessageAddChild( "pause" );
338 MessageAddChild( "stop" );
339 MessageAddChild( "seek [+-](percentage) | [+-](seconds)s | [+-](milliseconds)ms" );
340
341 return VLC_SUCCESS;
342 }
343
344 static int ExecuteControl( vlm_t *p_vlm, const char *psz_name, const int i_arg, char ** ppsz_arg, vlm_message_t **pp_status )
345 {
346 vlm_media_sys_t *p_media;
347 const char *psz_control = NULL;
348 const char *psz_instance = NULL;
349 const char *psz_argument = NULL;
350 int i_index;
351 int i_result;
352
353 if( !ExecuteIsMedia( p_vlm, psz_name ) )
354 {
355 *pp_status = vlm_MessageNew( "control", "%s: media unknown", psz_name );
356 return VLC_EGENERIC;
357 }
358
359 assert( i_arg > 0 );
360
361 #define IS(txt) ( !strcmp( ppsz_arg[i_index], (txt) ) )
362 i_index = 0;
363 if( !IS("play") && !IS("stop") && !IS("pause") && !IS("seek") )
364 {
365 i_index = 1;
366 psz_instance = ppsz_arg[0];
367
368 if( i_index >= i_arg || ( !IS("play") && !IS("stop") && !IS("pause") && !IS("seek") ) )
369 return ExecuteSyntaxError( "control", pp_status );
370 }
371 #undef IS
372 psz_control = ppsz_arg[i_index];
373
374 if( i_index+1 < i_arg )
375 psz_argument = ppsz_arg[i_index+1];
376
377 p_media = vlm_MediaSearch( p_vlm, psz_name );
378 assert( p_media );
379
380 if( !strcmp( psz_control, "play" ) )
381 {
382 int i_input_index = 0;
383 int i;
384
385 if( ( psz_argument && sscanf(psz_argument, "%d", &i) == 1 ) && i > 0 && i-1 < p_media->cfg.i_input )
386 {
387 i_input_index = i-1;
388 }
389 else if( psz_argument )
390 {
391 int j;
392 vlm_media_t *p_cfg = &p_media->cfg;
393 for ( j=0; j < p_cfg->i_input; j++)
394 {
395 if( !strcmp( p_cfg->ppsz_input[j], psz_argument ) )
396 {
397 i_input_index = j;
398 break;
399 }
400 }
401 }
402
403 if( p_media->cfg.b_vod )
404 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
405 else
406 i_result = vlm_ControlInternal( p_vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, psz_instance, i_input_index );
407 }
408 else if( !strcmp( psz_control, "seek" ) )
409 {
410 if( psz_argument )
411 {
412 bool b_relative;
413 if( psz_argument[0] == '+' || psz_argument[0] == '-' )
414 b_relative = true;
415 else
416 b_relative = false;
417
418 if( strstr( psz_argument, "ms" ) || strstr( psz_argument, "s" ) )
419 {
420 /* Time (ms or s) */
421 int64_t i_new_time;
422
423 if( strstr( psz_argument, "ms" ) )
424 i_new_time = 1000 * (int64_t)atoi( psz_argument );
425 else
426 i_new_time = 1000000 * (int64_t)atoi( psz_argument );
427
428 if( b_relative )
429 {
430 int64_t i_time = 0;
431 vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_TIME, p_media->cfg.id, psz_instance, &i_time );
432 i_new_time += i_time;
433 }
434 if( i_new_time < 0 )
435 i_new_time = 0;
436 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_TIME, p_media->cfg.id, psz_instance, i_new_time );
437 }
438 else
439 {
440 /* Percent */
441 double d_new_position = us_atof( psz_argument ) / 100.0;
442
443 if( b_relative )
444 {
445 double d_position = 0.0;
446
447 vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
448 d_new_position += d_position;
449 }
450 if( d_new_position < 0.0 )
451 d_new_position = 0.0;
452 else if( d_new_position > 1.0 )
453 d_new_position = 1.0;
454 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_new_position );
455 }
456 }
457 else
458 {
459 i_result = VLC_EGENERIC;
460 }
461 }
462 else if( !strcmp( psz_control, "stop" ) )
463 {
464 i_result = vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, psz_instance );
465 }
466 else if( !strcmp( psz_control, "pause" ) )
467 {
468 i_result = vlm_ControlInternal( p_vlm, VLM_PAUSE_MEDIA_INSTANCE, p_media->cfg.id, psz_instance );
469 }
470 else
471 {
472 i_result = VLC_EGENERIC;
473 }
474
475 if( i_result )
476 {
477 *pp_status = vlm_MessageNew( "control", "unknown error" );
478 return VLC_SUCCESS;
479 }
480 *pp_status = vlm_MessageSimpleNew( "control" );
481 return VLC_SUCCESS;
482 }
483
484 static int ExecuteExport( vlm_t *p_vlm, vlm_message_t **pp_status )
485 {
486 char *psz_export = Save( p_vlm );
487
488 *pp_status = vlm_MessageNew( "export", "%s", psz_export );
489 free( psz_export );
490 return VLC_SUCCESS;
491 }
492
493 static int ExecuteSave( vlm_t *p_vlm, const char *psz_file, vlm_message_t **pp_status )
494 {
495 FILE *f = vlc_fopen( psz_file, "wt" );
496 char *psz_save = NULL;
497
498 if( !f )
499 goto error;
500
501 psz_save = Save( p_vlm );
502 if( psz_save == NULL )
503 goto error;
504 if( fputs( psz_save, f ) == EOF )
505 goto error;;
506 if( fclose( f ) )
507 {
508 f = NULL;
509 goto error;
510 }
511
512 free( psz_save );
513
514 *pp_status = vlm_MessageSimpleNew( "save" );
515 return VLC_SUCCESS;
516
517 error:
518 free( psz_save );
519 if( f )
520 fclose( f );
521 *pp_status = vlm_MessageNew( "save", "Unable to save to file");
522 return VLC_EGENERIC;
523 }
524
525 static int ExecuteLoad( vlm_t *p_vlm, const char *psz_url, vlm_message_t **pp_status )
526 {
527 stream_t *p_stream = stream_UrlNew( p_vlm, psz_url );
528 uint64_t i_size;
529 char *psz_buffer;
530
531 if( !p_stream )
532 {
533 *pp_status = vlm_MessageNew( "load", "Unable to load from file" );
534 return VLC_EGENERIC;
535 }
536
537 /* FIXME needed ? */
538 if( stream_Seek( p_stream, 0 ) != 0 )
539 {
540 stream_Delete( p_stream );
541
542 *pp_status = vlm_MessageNew( "load", "Read file error" );
543 return VLC_EGENERIC;
544 }
545
546 i_size = stream_Size( p_stream );
547 if( i_size > SIZE_MAX - 1 )
548 i_size = SIZE_MAX - 1;
549
550 psz_buffer = malloc( i_size + 1 );
551 if( !psz_buffer )
552 {
553 stream_Delete( p_stream );
554
555 *pp_status = vlm_MessageNew( "load", "Read file error" );
556 return VLC_EGENERIC;
557 }
558
559 stream_Read( p_stream, psz_buffer, i_size );
560 psz_buffer[i_size] = '\0';
561
562 stream_Delete( p_stream );
563
564 if( Load( p_vlm, psz_buffer ) )
565 {
566 free( psz_buffer );
567
568 *pp_status = vlm_MessageNew( "load", "Error while loading file" );
569 return VLC_EGENERIC;
570 }
571
572 free( psz_buffer );
573
574 *pp_status = vlm_MessageSimpleNew( "load" );
575 return VLC_SUCCESS;
576 }
577
578 static int ExecuteScheduleProperty( vlm_t *p_vlm, vlm_schedule_sys_t *p_schedule, bool b_new,
579 const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
580 {
581 const char *psz_cmd = b_new ? "new" : "setup";
582 int i;
583
584 for( i = 0; i < i_property; i++ )
585 {
586 if( !strcmp( ppsz_property[i], "enabled" ) ||
587 !strcmp( ppsz_property[i], "disabled" ) )
588 {
589 if ( vlm_ScheduleSetup( p_schedule, ppsz_property[i], NULL ) )
590 goto error;
591 }
592 else if( !strcmp( ppsz_property[i], "append" ) )
593 {
594 char *psz_line;
595 int j;
596 /* Beware: everything behind append is considered as
597 * command line */
598
599 if( ++i >= i_property )
600 break;
601
602 psz_line = strdup( ppsz_property[i] );
603 for( j = i+1; j < i_property; j++ )
604 {
605 psz_line = xrealloc( psz_line,
606 strlen(psz_line) + strlen(ppsz_property[j]) + 1 + 1 );
607 strcat( psz_line, " " );
608 strcat( psz_line, ppsz_property[j] );
609 }
610
611 if( vlm_ScheduleSetup( p_schedule, "append", psz_line ) )
612 goto error;
613 break;
614 }
615 else
616 {
617 if( i + 1 >= i_property )
618 {
619 if( b_new )
620 vlm_ScheduleDelete( p_vlm, p_schedule );
621 return ExecuteSyntaxError( psz_cmd, pp_status );
622 }
623
624 if( vlm_ScheduleSetup( p_schedule, ppsz_property[i], ppsz_property[i+1] ) )
625 goto error;
626 i++;
627 }
628 }
629 *pp_status = vlm_MessageSimpleNew( psz_cmd );
630
631 vlc_mutex_lock( &p_vlm->lock_manage );
632 p_vlm->input_state_changed = true;
633 vlc_cond_signal( &p_vlm->wait_manage );
634 vlc_mutex_unlock( &p_vlm->lock_manage );
635
636 return VLC_SUCCESS;
637
638 error:
639 *pp_status = vlm_MessageNew( psz_cmd, "Error while setting the property '%s' to the schedule",
640 ppsz_property[i] );
641 return VLC_EGENERIC;
642 }
643
644 static int ExecuteMediaProperty( vlm_t *p_vlm, int64_t id, bool b_new,
645 const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
646 {
647 const char *psz_cmd = b_new ? "new" : "setup";
648 vlm_media_t *p_cfg = NULL;
649 int i_result;
650 int i;
651
652 #undef ERROR
653 #undef MISSING
654 #define ERROR( txt ) do { *pp_status = vlm_MessageNew( psz_cmd, txt); goto error; } while(0)
655 if( vlm_ControlInternal( p_vlm, VLM_GET_MEDIA, id, &p_cfg ) )
656 ERROR( "unknown media" );
657
658 #define MISSING(cmd) do { if( !psz_value ) ERROR( "missing argument for " cmd ); } while(0)
659 for( i = 0; i < i_property; i++ )
660 {
661 const char *psz_option = ppsz_property[i];
662 const char *psz_value = i+1 < i_property ? ppsz_property[i+1] : NULL;
663
664 if( !strcmp( psz_option, "enabled" ) )
665 {
666 p_cfg->b_enabled = true;
667 }
668 else if( !strcmp( psz_option, "disabled" ) )
669 {
670 p_cfg->b_enabled = false;
671 }
672 else if( !strcmp( psz_option, "input" ) )
673 {
674 MISSING( "input" );
675 TAB_APPEND( p_cfg->i_input, p_cfg->ppsz_input, strdup(psz_value) );
676 i++;
677 }
678 else if( !strcmp( psz_option, "inputdel" ) && psz_value && !strcmp( psz_value, "all" ) )
679 {
680 while( p_cfg->i_input > 0 )
681 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[0] );
682 i++;
683 }
684 else if( !strcmp( psz_option, "inputdel" ) )
685 {
686 int j;
687
688 MISSING( "inputdel" );
689
690 for( j = 0; j < p_cfg->i_input; j++ )
691 {
692 if( !strcmp( p_cfg->ppsz_input[j], psz_value ) )
693 {
694 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[j] );
695 break;
696 }
697 }
698 i++;
699 }
700 else if( !strcmp( psz_option, "inputdeln" ) )
701 {
702 int i_index;
703
704 MISSING( "inputdeln" );
705
706 i_index = atoi( psz_value );
707 if( i_index > 0 && i_index <= p_cfg->i_input )
708 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[i_index-1] );
709 i++;
710 }
711 else if( !strcmp( psz_option, "output" ) )
712 {
713 MISSING( "output" );
714
715 free( p_cfg->psz_output );
716 p_cfg->psz_output = *psz_value ? strdup( psz_value ) : NULL;
717 i++;
718 }
719 else if( !strcmp( psz_option, "option" ) )
720 {
721 MISSING( "option" );
722
723 TAB_APPEND( p_cfg->i_option, p_cfg->ppsz_option, strdup( psz_value ) );
724 i++;
725 }
726 else if( !strcmp( psz_option, "loop" ) )
727 {
728 if( p_cfg->b_vod )
729 ERROR( "invalid loop option for vod" );
730 p_cfg->broadcast.b_loop = true;
731 }
732 else if( !strcmp( psz_option, "unloop" ) )
733 {
734 if( p_cfg->b_vod )
735 ERROR( "invalid unloop option for vod" );
736 p_cfg->broadcast.b_loop = false;
737 }
738 else if( !strcmp( psz_option, "mux" ) )
739 {
740 MISSING( "mux" );
741 if( !p_cfg->b_vod )
742 ERROR( "invalid mux option for broadcast" );
743
744 free( p_cfg->vod.psz_mux );
745 p_cfg->vod.psz_mux = *psz_value ? strdup( psz_value ) : NULL;
746 i++;
747 }
748 else
749 {
750 fprintf( stderr, "PROP: name=%s unknown\n", psz_option );
751 ERROR( "Wrong command syntax" );
752 }
753 }
754 #undef MISSING
755 #undef ERROR
756
757 /* */
758 i_result = vlm_ControlInternal( p_vlm, VLM_CHANGE_MEDIA, p_cfg );
759 vlm_media_Delete( p_cfg );
760
761 *pp_status = vlm_MessageSimpleNew( psz_cmd );
762 return i_result;
763
764 error:
765 if( p_cfg )
766 {
767 if( b_new )
768 vlm_ControlInternal( p_vlm, VLM_DEL_MEDIA, p_cfg->id );
769 vlm_media_Delete( p_cfg );
770 }
771 return VLC_EGENERIC;
772 }
773
774 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 )
775 {
776 /* Check name */
777 if( !strcmp( psz_name, "all" ) || !strcmp( psz_name, "media" ) || !strcmp( psz_name, "schedule" ) )
778 {
779 *pp_status = vlm_MessageNew( "new", "\"all\", \"media\" and \"schedule\" are reserved names" );
780 return VLC_EGENERIC;
781 }
782 if( ExecuteIsMedia( p_vlm, psz_name ) || ExecuteIsSchedule( p_vlm, psz_name ) )
783 {
784 *pp_status = vlm_MessageNew( "new", "%s: Name already in use", psz_name );
785 return VLC_EGENERIC;
786 }
787 /* */
788 if( !strcmp( psz_type, "schedule" ) )
789 {
790 vlm_schedule_sys_t *p_schedule = vlm_ScheduleNew( p_vlm, psz_name );
791 if( !p_schedule )
792 {
793 *pp_status = vlm_MessageNew( "new", "could not create schedule" );
794 return VLC_EGENERIC;
795 }
796 return ExecuteScheduleProperty( p_vlm, p_schedule, true, i_property, ppsz_property, pp_status );
797 }
798 else if( !strcmp( psz_type, "vod" ) || !strcmp( psz_type, "broadcast" ) )
799 {
800 vlm_media_t cfg;
801 int64_t id;
802
803 vlm_media_Init( &cfg );
804 cfg.psz_name = strdup( psz_name );
805 cfg.b_vod = !strcmp( psz_type, "vod" );
806
807 if( vlm_ControlInternal( p_vlm, VLM_ADD_MEDIA, &cfg, &id ) )
808 {
809 vlm_media_Clean( &cfg );
810 *pp_status = vlm_MessageNew( "new", "could not create media" );
811 return VLC_EGENERIC;
812 }
813 vlm_media_Clean( &cfg );
814 return ExecuteMediaProperty( p_vlm, id, true, i_property, ppsz_property, pp_status );
815 }
816 else
817 {
818 *pp_status = vlm_MessageNew( "new", "%s: Choose between vod, broadcast or schedule", psz_type );
819 return VLC_EGENERIC;
820 }
821 }
822
823 static int ExecuteSetup( vlm_t *p_vlm, const char *psz_name, const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
824 {
825 if( ExecuteIsSchedule( p_vlm, psz_name ) )
826 {
827 vlm_schedule_sys_t *p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
828 return ExecuteScheduleProperty( p_vlm, p_schedule, false, i_property, ppsz_property, pp_status );
829 }
830 else if( ExecuteIsMedia( p_vlm, psz_name ) )
831 {
832 int64_t id;
833 if( vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) )
834 goto error;
835 return ExecuteMediaProperty( p_vlm, id, false, i_property, ppsz_property, pp_status );
836 }
837
838 error:
839 *pp_status = vlm_MessageNew( "setup", "%s unknown", psz_name );
840 return VLC_EGENERIC;
841 }
842
843 int ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
844 vlm_message_t **pp_message )
845 {
846 size_t i_command = 0;
847 char buf[strlen (psz_command) + 1], *psz_buf = buf;
848 char *ppsz_command[3+sizeof (buf) / 2];
849 vlm_message_t *p_message = NULL;
850
851 /* First, parse the line and cut it */
852 while( *psz_command != '\0' )
853 {
854 const char *psz_temp;
855
856 if(isspace (*psz_command))
857 {
858 psz_command++;
859 continue;
860 }
861
862 /* support for comments */
863 if( i_command == 0 && *psz_command == '#')
864 {
865 p_message = vlm_MessageSimpleNew( "" );
866 goto success;
867 }
868
869 psz_temp = FindCommandEnd( psz_command );
870
871 if( psz_temp == NULL )
872 {
873 p_message = vlm_MessageNew( "Incomplete command", "%s", psz_command );
874 goto error;
875 }
876
877 assert (i_command < (sizeof (ppsz_command) / sizeof (ppsz_command[0])));
878
879 ppsz_command[i_command] = psz_buf;
880 memcpy (psz_buf, psz_command, psz_temp - psz_command);
881 psz_buf[psz_temp - psz_command] = '\0';
882
883 Unescape (psz_buf, psz_buf);
884
885 i_command++;
886 psz_buf += psz_temp - psz_command + 1;
887 psz_command = psz_temp;
888
889 assert (buf + sizeof (buf) >= psz_buf);
890 }
891
892 /*
893 * And then Interpret it
894 */
895
896 #define IF_EXECUTE( name, check, cmd ) if( !strcmp(ppsz_command[0], name ) ) { if( (check) ) goto syntax_error; if( (cmd) ) goto error; goto success; }
897 if( i_command == 0 )
898 {
899 p_message = vlm_MessageSimpleNew( "" );
900 goto success;
901 }
902 else IF_EXECUTE( "del", (i_command != 2), ExecuteDel(p_vlm, ppsz_command[1], &p_message) )
903 else IF_EXECUTE( "show", (i_command > 2), ExecuteShow(p_vlm, i_command > 1 ? ppsz_command[1] : NULL, &p_message) )
904 else IF_EXECUTE( "help", (i_command != 1), ExecuteHelp( &p_message ) )
905 else IF_EXECUTE( "control", (i_command < 3), ExecuteControl(p_vlm, ppsz_command[1], i_command - 2, &ppsz_command[2], &p_message) )
906 else IF_EXECUTE( "save", (i_command != 2), ExecuteSave(p_vlm, ppsz_command[1], &p_message) )
907 else IF_EXECUTE( "export", (i_command != 1), ExecuteExport(p_vlm, &p_message) )
908 else IF_EXECUTE( "load", (i_command != 2), ExecuteLoad(p_vlm, ppsz_command[1], &p_message) )
909 else IF_EXECUTE( "new", (i_command < 3), ExecuteNew(p_vlm, ppsz_command[1], ppsz_command[2], i_command-3, &ppsz_command[3], &p_message) )
910 else IF_EXECUTE( "setup", (i_command < 2), ExecuteSetup(p_vlm, ppsz_command[1], i_command-2, &ppsz_command[2], &p_message) )
911 else
912 {
913 p_message = vlm_MessageNew( ppsz_command[0], "Unknown command" );
914 goto error;
915 }
916 #undef IF_EXECUTE
917
918 success:
919 *pp_message = p_message;
920 return VLC_SUCCESS;
921
922 syntax_error:
923 return ExecuteSyntaxError( ppsz_command[0], pp_message );
924
925 error:
926 *pp_message = p_message;
927 return VLC_EGENERIC;
928 }
929
930 /*****************************************************************************
931 * Media handling
932 *****************************************************************************/
933 vlm_media_sys_t *vlm_MediaSearch( vlm_t *vlm, const char *psz_name )
934 {
935 int i;
936
937 for( i = 0; i < vlm->i_media; i++ )
938 {
939 if( strcmp( psz_name, vlm->media[i]->cfg.psz_name ) == 0 )
940 return vlm->media[i];
941 }
942
943 return NULL;
944 }
945
946 /*****************************************************************************
947 * Schedule handling
948 *****************************************************************************/
949 static vlm_schedule_sys_t *vlm_ScheduleNew( vlm_t *vlm, const char *psz_name )
950 {
951 if( !psz_name )
952 return NULL;
953
954 vlm_schedule_sys_t *p_sched = malloc( sizeof( vlm_schedule_sys_t ) );
955 if( !p_sched )
956 return NULL;
957
958 p_sched->psz_name = strdup( psz_name );
959 p_sched->b_enabled = false;
960 p_sched->i_command = 0;
961 p_sched->command = NULL;
962 p_sched->i_date = 0;
963 p_sched->i_period = 0;
964 p_sched->i_repeat = -1;
965
966 TAB_APPEND( vlm->i_schedule, vlm->schedule, p_sched );
967
968 return p_sched;
969 }
970
971 /* for now, simple delete. After, del with options (last arg) */
972 void vlm_ScheduleDelete( vlm_t *vlm, vlm_schedule_sys_t *sched )
973 {
974 if( sched == NULL ) return;
975
976 TAB_REMOVE( vlm->i_schedule, vlm->schedule, sched );
977
978 if( vlm->i_schedule == 0 ) free( vlm->schedule );
979 free( sched->psz_name );
980 while( sched->i_command )
981 {
982 char *psz_cmd = sched->command[0];
983 TAB_REMOVE( sched->i_command, sched->command, psz_cmd );
984 free( psz_cmd );
985 }
986 free( sched );
987 }
988
989 static vlm_schedule_sys_t *vlm_ScheduleSearch( vlm_t *vlm, const char *psz_name )
990 {
991 int i;
992
993 for( i = 0; i < vlm->i_schedule; i++ )
994 {
995 if( strcmp( psz_name, vlm->schedule[i]->psz_name ) == 0 )
996 {
997 return vlm->schedule[i];
998 }
999 }
1000
1001 return NULL;
1002 }
1003
1004 /* Ok, setup schedule command will be able to support only one (argument value) at a time */
1005 static int vlm_ScheduleSetup( vlm_schedule_sys_t *schedule, const char *psz_cmd,
1006 const char *psz_value )
1007 {
1008 if( !strcmp( psz_cmd, "enabled" ) )
1009 {
1010 schedule->b_enabled = true;
1011 }
1012 else if( !strcmp( psz_cmd, "disabled" ) )
1013 {
1014 schedule->b_enabled = false;
1015 }
1016 else if( !strcmp( psz_cmd, "date" ) )
1017 {
1018 struct tm time;
1019 const char *p;
1020 time_t date;
1021
1022 time.tm_sec = 0; /* seconds */
1023 time.tm_min = 0; /* minutes */
1024 time.tm_hour = 0; /* hours */
1025 time.tm_mday = 0; /* day of the month */
1026 time.tm_mon = 0; /* month */
1027 time.tm_year = 0; /* year */
1028 time.tm_wday = 0; /* day of the week */
1029 time.tm_yday = 0; /* day in the year */
1030 time.tm_isdst = -1; /* daylight saving time */
1031
1032 /* date should be year/month/day-hour:minutes:seconds */
1033 p = strchr( psz_value, '-' );
1034
1035 if( !strcmp( psz_value, "now" ) )
1036 {
1037 schedule->i_date = 0;
1038 }
1039 else if(p == NULL)
1040 {
1041 return 1;
1042 }
1043 else
1044 {
1045 unsigned i,j,k;
1046
1047 switch( sscanf( p + 1, "%u:%u:%u", &i, &j, &k ) )
1048 {
1049 case 1:
1050 time.tm_sec = i;
1051 break;
1052 case 2:
1053 time.tm_min = i;
1054 time.tm_sec = j;
1055 break;
1056 case 3:
1057 time.tm_hour = i;
1058 time.tm_min = j;
1059 time.tm_sec = k;
1060 break;
1061 default:
1062 return 1;
1063 }
1064
1065 switch( sscanf( psz_value, "%d/%d/%d", &i, &j, &k ) )
1066 {
1067 case 1:
1068 time.tm_mday = i;
1069 break;
1070 case 2:
1071 time.tm_mon = i - 1;
1072 time.tm_mday = j;
1073 break;
1074 case 3:
1075 time.tm_year = i - 1900;
1076 time.tm_mon = j - 1;
1077 time.tm_mday = k;
1078 break;
1079 default:
1080 return 1;
1081 }
1082
1083 date = mktime( &time );
1084 schedule->i_date = ((mtime_t) date) * 1000000;
1085 }
1086 }
1087 else if( !strcmp( psz_cmd, "period" ) )
1088 {
1089 struct tm time;
1090 const char *p;
1091 const char *psz_time = NULL, *psz_date = NULL;
1092 time_t date;
1093 unsigned i,j,k;
1094
1095 /* First, if date or period are modified, repeat should be equal to -1 */
1096 schedule->i_repeat = -1;
1097
1098 time.tm_sec = 0; /* seconds */
1099 time.tm_min = 0; /* minutes */
1100 time.tm_hour = 0; /* hours */
1101 time.tm_mday = 0; /* day of the month */
1102 time.tm_mon = 0; /* month */
1103 time.tm_year = 0; /* year */
1104 time.tm_wday = 0; /* day of the week */
1105 time.tm_yday = 0; /* day in the year */
1106 time.tm_isdst = -1; /* daylight saving time */
1107
1108 /* date should be year/month/day-hour:minutes:seconds */
1109 p = strchr( psz_value, '-' );
1110 if( p )
1111 {
1112 psz_date = psz_value;
1113 psz_time = p + 1;
1114 }
1115 else
1116 {
1117 psz_time = psz_value;
1118 }
1119
1120 switch( sscanf( psz_time, "%u:%u:%u", &i, &j, &k ) )
1121 {
1122 case 1:
1123 time.tm_sec = i;
1124 break;
1125 case 2:
1126 time.tm_min = i;
1127 time.tm_sec = j;
1128 break;
1129 case 3:
1130 time.tm_hour = i;
1131 time.tm_min = j;
1132 time.tm_sec = k;
1133 break;
1134 default:
1135 return 1;
1136 }
1137 if( psz_date )
1138 {
1139 switch( sscanf( psz_date, "%u/%u/%u", &i, &j, &k ) )
1140 {
1141 case 1:
1142 time.tm_mday = i;
1143 break;
1144 case 2:
1145 time.tm_mon = i;
1146 time.tm_mday = j;
1147 break;
1148 case 3:
1149 time.tm_year = i;
1150 time.tm_mon = j;
1151 time.tm_mday = k;
1152 break;
1153 default:
1154 return 1;
1155 }
1156 }
1157
1158 /* ok, that's stupid... who is going to schedule streams every 42 years ? */
1159 date = (((( time.tm_year * 12 + time.tm_mon ) * 30 + time.tm_mday ) * 24 + time.tm_hour ) * 60 + time.tm_min ) * 60 + time.tm_sec ;
1160 schedule->i_period = ((mtime_t) date) * 1000000;
1161 }
1162 else if( !strcmp( psz_cmd, "repeat" ) )
1163 {
1164 int i;
1165
1166 if( sscanf( psz_value, "%d", &i ) == 1 )
1167 {
1168 schedule->i_repeat = i;
1169 }
1170 else
1171 {
1172 return 1;
1173 }
1174 }
1175 else if( !strcmp( psz_cmd, "append" ) )
1176 {
1177 char *command = strdup( psz_value );
1178
1179 TAB_APPEND( schedule->i_command, schedule->command, command );
1180 }
1181 else
1182 {
1183 return 1;
1184 }
1185
1186 return 0;
1187 }
1188
1189 /*****************************************************************************
1190 * Message handling functions
1191 *****************************************************************************/
1192 vlm_message_t *vlm_MessageSimpleNew( const char *psz_name )
1193 {
1194 if( !psz_name ) return NULL;
1195
1196 vlm_message_t *p_message = malloc( sizeof(*p_message) );
1197 if( !p_message )
1198 return NULL;
1199
1200 p_message->psz_name = strdup( psz_name );
1201 if( !p_message->psz_name )
1202 {
1203 free( p_message );
1204 return NULL;
1205 }
1206 p_message->psz_value = NULL;
1207 p_message->i_child = 0;
1208 p_message->child = NULL;
1209
1210 return p_message;
1211 }
1212
1213 vlm_message_t *vlm_MessageNew( const char *psz_name,
1214 const char *psz_format, ... )
1215 {
1216 vlm_message_t *p_message = vlm_MessageSimpleNew( psz_name );
1217 va_list args;
1218
1219 if( !p_message )
1220 return NULL;
1221
1222 assert( psz_format );
1223 va_start( args, psz_format );
1224 if( vasprintf( &p_message->psz_value, psz_format, args ) == -1 )
1225 p_message->psz_value = NULL;
1226 va_end( args );
1227
1228 if( !p_message->psz_value )
1229 {
1230 vlm_MessageDelete( p_message );
1231 return NULL;
1232 }
1233 return p_message;
1234 }
1235
1236 void vlm_MessageDelete( vlm_message_t *p_message )
1237 {
1238 free( p_message->psz_name );
1239 free( p_message->psz_value );
1240 while( p_message->i_child-- )
1241 vlm_MessageDelete( p_message->child[p_message->i_child] );
1242 free( p_message->child );
1243 free( p_message );
1244 }
1245
1246 /* Add a child */
1247 vlm_message_t *vlm_MessageAdd( vlm_message_t *p_message,
1248 vlm_message_t *p_child )
1249 {
1250 if( p_message == NULL ) return NULL;
1251
1252 if( p_child )
1253 {
1254 TAB_APPEND( p_message->i_child, p_message->child, p_child );
1255 }
1256
1257 return p_child;
1258 }
1259
1260 /*****************************************************************************
1261 * Misc utility functions
1262 *****************************************************************************/
1263 static vlm_message_t *vlm_ShowMedia( vlm_media_sys_t *p_media )
1264 {
1265 vlm_media_t *p_cfg = &p_media->cfg;
1266 vlm_message_t *p_msg;
1267 vlm_message_t *p_msg_sub;
1268 int i;
1269
1270 p_msg = vlm_MessageSimpleNew( p_cfg->psz_name );
1271 vlm_MessageAdd( p_msg,
1272 vlm_MessageNew( "type", p_cfg->b_vod ? "vod" : "broadcast" ) );
1273 vlm_MessageAdd( p_msg,
1274 vlm_MessageNew( "enabled", p_cfg->b_enabled ? "yes" : "no" ) );
1275
1276 if( p_cfg->b_vod )
1277 vlm_MessageAdd( p_msg,
1278 vlm_MessageNew( "mux", "%s", p_cfg->vod.psz_mux ) );
1279 else
1280 vlm_MessageAdd( p_msg,
1281 vlm_MessageNew( "loop", p_cfg->broadcast.b_loop ? "yes" : "no" ) );
1282
1283 p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageSimpleNew( "inputs" ) );
1284 for( i = 0; i < p_cfg->i_input; i++ )
1285 {
1286 char *psz_tmp;
1287 if( asprintf( &psz_tmp, "%d", i+1 ) != -1 )
1288 {
1289 vlm_MessageAdd( p_msg_sub,
1290 vlm_MessageNew( psz_tmp, "%s", p_cfg->ppsz_input[i] ) );
1291 free( psz_tmp );
1292 }
1293 }
1294
1295 vlm_MessageAdd( p_msg,
1296 vlm_MessageNew( "output", "%s", p_cfg->psz_output ? p_cfg->psz_output : "" ) );
1297
1298 p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageSimpleNew( "options" ) );
1299 for( i = 0; i < p_cfg->i_option; i++ )
1300 vlm_MessageAdd( p_msg_sub, vlm_MessageSimpleNew( p_cfg->ppsz_option[i] ) );
1301
1302 p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageSimpleNew( "instances" ) );
1303 for( i = 0; i < p_media->i_instance; i++ )
1304 {
1305 vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1306 vlc_value_t val;
1307 vlm_message_t *p_msg_instance;
1308
1309 val.i_int = END_S;
1310 if( p_instance->p_input )
1311 var_Get( p_instance->p_input, "state", &val );
1312
1313 p_msg_instance = vlm_MessageAdd( p_msg_sub, vlm_MessageSimpleNew( "instance" ) );
1314
1315 vlm_MessageAdd( p_msg_instance,
1316 vlm_MessageNew( "name" , "%s", p_instance->psz_name ? p_instance->psz_name : "default" ) );
1317 vlm_MessageAdd( p_msg_instance,
1318 vlm_MessageNew( "state",
1319 val.i_int == PLAYING_S ? "playing" :
1320 val.i_int == PAUSE_S ? "paused" :
1321 "stopped" ) );
1322
1323 /* FIXME should not do that this way */
1324 if( p_instance->p_input )
1325 {
1326 #define APPEND_INPUT_INFO( key, format, type ) \
1327 vlm_MessageAdd( p_msg_instance, vlm_MessageNew( key, format, \
1328 var_Get ## type( p_instance->p_input, key ) ) )
1329 APPEND_INPUT_INFO( "position", "%f", Float );
1330 APPEND_INPUT_INFO( "time", "%"PRIi64, Time );
1331 APPEND_INPUT_INFO( "length", "%"PRIi64, Time );
1332 APPEND_INPUT_INFO( "rate", "%f", Float );
1333 APPEND_INPUT_INFO( "title", "%"PRId64, Integer );
1334 APPEND_INPUT_INFO( "chapter", "%"PRId64, Integer );
1335 APPEND_INPUT_INFO( "can-seek", "%d", Bool );
1336 }
1337 #undef APPEND_INPUT_INFO
1338 vlm_MessageAdd( p_msg_instance, vlm_MessageNew( "playlistindex",
1339 "%d", p_instance->i_index + 1 ) );
1340 }
1341 return p_msg;
1342 }
1343
1344 static vlm_message_t *vlm_Show( vlm_t *vlm, vlm_media_sys_t *media,
1345 vlm_schedule_sys_t *schedule,
1346 const char *psz_filter )
1347 {
1348 if( media != NULL )
1349 {
1350 vlm_message_t *p_msg = vlm_MessageSimpleNew( "show" );
1351 if( p_msg )
1352 vlm_MessageAdd( p_msg, vlm_ShowMedia( media ) );
1353 return p_msg;
1354 }
1355
1356 else if( schedule != NULL )
1357 {
1358 int i;
1359 vlm_message_t *msg;
1360 vlm_message_t *msg_schedule;
1361 vlm_message_t *msg_child;
1362 char buffer[100];
1363
1364 msg = vlm_MessageSimpleNew( "show" );
1365 msg_schedule =
1366 vlm_MessageAdd( msg, vlm_MessageSimpleNew( schedule->psz_name ) );
1367
1368 vlm_MessageAdd( msg_schedule, vlm_MessageNew("type", "schedule") );
1369
1370 vlm_MessageAdd( msg_schedule,
1371 vlm_MessageNew( "enabled", schedule->b_enabled ?
1372 "yes" : "no" ) );
1373
1374 if( schedule->i_date != 0 )
1375 {
1376 struct tm date;
1377 time_t i_time = (time_t)( schedule->i_date / 1000000 );
1378
1379 localtime_r( &i_time, &date);
1380 vlm_MessageAdd( msg_schedule,
1381 vlm_MessageNew( "date", "%d/%d/%d-%d:%d:%d",
1382 date.tm_year + 1900, date.tm_mon + 1,
1383 date.tm_mday, date.tm_hour, date.tm_min,
1384 date.tm_sec ) );
1385 }
1386 else
1387 vlm_MessageAdd( msg_schedule, vlm_MessageNew("date", "now") );
1388
1389 if( schedule->i_period != 0 )
1390 {
1391 time_t i_time = (time_t) ( schedule->i_period / 1000000 );
1392 struct tm date;
1393
1394 date.tm_sec = (int)( i_time % 60 );
1395 i_time = i_time / 60;
1396 date.tm_min = (int)( i_time % 60 );
1397 i_time = i_time / 60;
1398 date.tm_hour = (int)( i_time % 24 );
1399 i_time = i_time / 24;
1400 date.tm_mday = (int)( i_time % 30 );
1401 i_time = i_time / 30;
1402 /* okay, okay, months are not always 30 days long */
1403 date.tm_mon = (int)( i_time % 12 );
1404 i_time = i_time / 12;
1405 date.tm_year = (int)i_time;
1406
1407 sprintf( buffer, "%d/%d/%d-%d:%d:%d", date.tm_year, date.tm_mon,
1408 date.tm_mday, date.tm_hour, date.tm_min, date.tm_sec);
1409
1410 vlm_MessageAdd( msg_schedule, vlm_MessageNew("period", "%s", buffer) );
1411 }
1412 else
1413 vlm_MessageAdd( msg_schedule, vlm_MessageNew("period", "0") );
1414
1415 sprintf( buffer, "%d", schedule->i_repeat );
1416 vlm_MessageAdd( msg_schedule, vlm_MessageNew( "repeat", "%s", buffer ) );
1417
1418 msg_child =
1419 vlm_MessageAdd( msg_schedule, vlm_MessageSimpleNew("commands" ) );
1420
1421 for( i = 0; i < schedule->i_command; i++ )
1422 {
1423 vlm_MessageAdd( msg_child,
1424 vlm_MessageSimpleNew( schedule->command[i] ) );
1425 }
1426
1427 return msg;
1428
1429 }
1430
1431 else if( psz_filter && !strcmp( psz_filter, "media" ) )
1432 {
1433 vlm_message_t *p_msg;
1434 vlm_message_t *p_msg_child;
1435 int i_vod = 0, i_broadcast = 0;
1436
1437 for( int i = 0; i < vlm->i_media; i++ )
1438 {
1439 if( vlm->media[i]->cfg.b_vod )
1440 i_vod++;
1441 else
1442 i_broadcast++;
1443 }
1444
1445 p_msg = vlm_MessageSimpleNew( "show" );
1446 p_msg_child = vlm_MessageAdd( p_msg, vlm_MessageNew( "media",
1447 "( %d broadcast - %d vod )", i_broadcast,
1448 i_vod ) );
1449
1450 for( int i = 0; i < vlm->i_media; i++ )
1451 vlm_MessageAdd( p_msg_child, vlm_ShowMedia( vlm->media[i] ) );
1452
1453 return p_msg;
1454 }
1455
1456 else if( psz_filter && !strcmp( psz_filter, "schedule" ) )
1457 {
1458 int i;
1459 vlm_message_t *msg;
1460 vlm_message_t *msg_child;
1461
1462 msg = vlm_MessageSimpleNew( "show" );
1463 msg_child = vlm_MessageAdd( msg, vlm_MessageSimpleNew( "schedule" ) );
1464
1465 for( i = 0; i < vlm->i_schedule; i++ )
1466 {
1467 vlm_schedule_sys_t *s = vlm->schedule[i];
1468 vlm_message_t *msg_schedule;
1469 mtime_t i_time, i_next_date;
1470
1471 msg_schedule = vlm_MessageAdd( msg_child,
1472 vlm_MessageSimpleNew( s->psz_name ) );
1473 vlm_MessageAdd( msg_schedule,
1474 vlm_MessageNew( "enabled", s->b_enabled ?
1475 "yes" : "no" ) );
1476
1477 /* calculate next date */
1478 i_time = vlm_Date();
1479 i_next_date = s->i_date;
1480
1481 if( s->i_period != 0 )
1482 {
1483 int j = 0;
1484 while( s->i_date + j * s->i_period <= i_time &&
1485 s->i_repeat > j )
1486 {
1487 j++;
1488 }
1489
1490 i_next_date = s->i_date + j * s->i_period;
1491 }
1492
1493 if( i_next_date > i_time )
1494 {
1495 time_t i_date = (time_t) (i_next_date / 1000000) ;
1496 struct tm tm;
1497 char psz_date[32];
1498
1499 strftime( psz_date, sizeof(psz_date), "%F %H:%M:%S (%a)",
1500 localtime_r( &i_date, &tm ) );
1501 vlm_MessageAdd( msg_schedule,
1502 vlm_MessageNew( "next launch", "%s", psz_date ) );
1503 }
1504 }
1505
1506 return msg;
1507 }
1508
1509 else if( ( psz_filter == NULL ) && ( media == NULL ) && ( schedule == NULL ) )
1510 {
1511 vlm_message_t *show1 = vlm_Show( vlm, NULL, NULL, "media" );
1512 vlm_message_t *show2 = vlm_Show( vlm, NULL, NULL, "schedule" );
1513
1514 vlm_MessageAdd( show1, show2->child[0] );
1515
1516 /* We must destroy the parent node "show" of show2
1517 * and not the children */
1518 free( show2->psz_name );
1519 free( show2 );
1520
1521 return show1;
1522 }
1523
1524 else
1525 {
1526 return vlm_MessageSimpleNew( "show" );
1527 }
1528 }
1529
1530 /*****************************************************************************
1531 * Config handling functions
1532 *****************************************************************************/
1533 static int Load( vlm_t *vlm, char *file )
1534 {
1535 char *pf = file;
1536 int i_line = 1;
1537
1538 while( *pf != '\0' )
1539 {
1540 vlm_message_t *message = NULL;
1541 int i_end = 0;
1542
1543 while( pf[i_end] != '\n' && pf[i_end] != '\0' && pf[i_end] != '\r' )
1544 {
1545 i_end++;
1546 }
1547
1548 if( pf[i_end] == '\r' || pf[i_end] == '\n' )
1549 {
1550 pf[i_end] = '\0';
1551 i_end++;
1552 if( pf[i_end] == '\n' ) i_end++;
1553 }
1554
1555 if( *pf && ExecuteCommand( vlm, pf, &message ) )
1556 {
1557 if( message )
1558 {
1559 if( message->psz_value )
1560 msg_Err( vlm, "Load error on line %d: %s: %s",
1561 i_line, message->psz_name, message->psz_value );
1562 vlm_MessageDelete( message );
1563 }
1564 return 1;
1565 }
1566 if( message ) vlm_MessageDelete( message );
1567
1568 pf += i_end;
1569 i_line++;
1570 }
1571
1572 return 0;
1573 }
1574
1575 static char *Save( vlm_t *vlm )
1576 {
1577 char *save = NULL;
1578 char psz_header[] = "\n"
1579 "# VLC media player VLM command batch\n"
1580 "# http://www.videolan.org/vlc/\n\n" ;
1581 char *p;
1582 int i,j;
1583 int i_length = strlen( psz_header );
1584
1585 for( i = 0; i < vlm->i_media; i++ )
1586 {
1587 vlm_media_sys_t *media = vlm->media[i];
1588 vlm_media_t *p_cfg = &media->cfg;
1589
1590 if( p_cfg->b_vod )
1591 i_length += strlen( "new * vod " ) + strlen(p_cfg->psz_name);
1592 else
1593 i_length += strlen( "new * broadcast " ) + strlen(p_cfg->psz_name);
1594
1595 if( p_cfg->b_enabled == true )
1596 i_length += strlen( "enabled" );
1597 else
1598 i_length += strlen( "disabled" );
1599
1600 if( !p_cfg->b_vod && p_cfg->broadcast.b_loop == true )
1601 i_length += strlen( " loop\n" );
1602 else
1603 i_length += strlen( "\n" );
1604
1605 for( j = 0; j < p_cfg->i_input; j++ )
1606 i_length += strlen( "setup * input \"\"\n" ) + strlen( p_cfg->psz_name ) + strlen( p_cfg->ppsz_input[j] );
1607
1608 if( p_cfg->psz_output != NULL )
1609 i_length += strlen( "setup * output \n" ) + strlen(p_cfg->psz_name) + strlen(p_cfg->psz_output);
1610
1611 for( j = 0; j < p_cfg->i_option; j++ )
1612 i_length += strlen("setup * option \n") + strlen(p_cfg->psz_name) + strlen(p_cfg->ppsz_option[j]);
1613
1614 if( p_cfg->b_vod && p_cfg->vod.psz_mux )
1615 i_length += strlen("setup * mux \n") + strlen(p_cfg->psz_name) + strlen(p_cfg->vod.psz_mux);
1616 }
1617
1618 for( i = 0; i < vlm->i_schedule; i++ )
1619 {
1620 vlm_schedule_sys_t *schedule = vlm->schedule[i];
1621
1622 i_length += strlen( "new schedule " ) + strlen( schedule->psz_name );
1623
1624 if( schedule->b_enabled == true )
1625 {
1626 i_length += strlen( "date //-:: enabled\n" ) + 14;
1627 }
1628 else
1629 {
1630 i_length += strlen( "date //-:: disabled\n" ) + 14;
1631 }
1632
1633
1634 if( schedule->i_period != 0 )
1635 {
1636 i_length += strlen( "setup " ) + strlen( schedule->psz_name ) +
1637 strlen( "period //-::\n" ) + 14;
1638 }
1639
1640 if( schedule->i_repeat >= 0 )
1641 {
1642 char buffer[12];
1643
1644 sprintf( buffer, "%d", schedule->i_repeat );
1645 i_length += strlen( "setup repeat \n" ) +
1646 strlen( schedule->psz_name ) + strlen( buffer );
1647 }
1648 else
1649 {
1650 i_length++;
1651 }
1652
1653 for( j = 0; j < schedule->i_command; j++ )
1654 {
1655 i_length += strlen( "setup append \n" ) +
1656 strlen( schedule->psz_name ) + strlen( schedule->command[j] );
1657 }
1658
1659 }
1660
1661 /* Don't forget the '\0' */
1662 i_length++;
1663 /* now we have the length of save */
1664
1665 p = save = malloc( i_length );
1666 if( !save ) return NULL;
1667 *save = '\0';
1668
1669 p += sprintf( p, "%s", psz_header );
1670
1671 /* finally we can write in it */
1672 for( i = 0; i < vlm->i_media; i++ )
1673 {
1674 vlm_media_sys_t *media = vlm->media[i];
1675 vlm_media_t *p_cfg = &media->cfg;
1676
1677 if( p_cfg->b_vod )
1678 p += sprintf( p, "new %s vod ", p_cfg->psz_name );
1679 else
1680 p += sprintf( p, "new %s broadcast ", p_cfg->psz_name );
1681
1682 if( p_cfg->b_enabled )
1683 p += sprintf( p, "enabled" );
1684 else
1685 p += sprintf( p, "disabled" );
1686
1687 if( !p_cfg->b_vod && p_cfg->broadcast.b_loop )
1688 p += sprintf( p, " loop\n" );
1689 else
1690 p += sprintf( p, "\n" );
1691
1692 for( j = 0; j < p_cfg->i_input; j++ )
1693 p += sprintf( p, "setup %s input \"%s\"\n", p_cfg->psz_name, p_cfg->ppsz_input[j] );
1694
1695 if( p_cfg->psz_output )
1696 p += sprintf( p, "setup %s output %s\n", p_cfg->psz_name, p_cfg->psz_output );
1697
1698 for( j = 0; j < p_cfg->i_option; j++ )
1699 p += sprintf( p, "setup %s option %s\n", p_cfg->psz_name, p_cfg->ppsz_option[j] );
1700
1701 if( p_cfg->b_vod && p_cfg->vod.psz_mux )
1702 p += sprintf( p, "setup %s mux %s\n", p_cfg->psz_name, p_cfg->vod.psz_mux );
1703 }
1704
1705 /* and now, the schedule scripts */
1706 for( i = 0; i < vlm->i_schedule; i++ )
1707 {
1708 vlm_schedule_sys_t *schedule = vlm->schedule[i];
1709 struct tm date;
1710 time_t i_time = (time_t) ( schedule->i_date / 1000000 );
1711
1712 localtime_r( &i_time, &date);
1713 p += sprintf( p, "new %s schedule ", schedule->psz_name);
1714
1715 if( schedule->b_enabled == true )
1716 {
1717 p += sprintf( p, "date %d/%d/%d-%d:%d:%d enabled\n",
1718 date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1719 date.tm_hour, date.tm_min, date.tm_sec );
1720 }
1721 else
1722 {
1723 p += sprintf( p, "date %d/%d/%d-%d:%d:%d disabled\n",
1724 date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1725 date.tm_hour, date.tm_min, date.tm_sec);
1726 }
1727
1728 if( schedule->i_period != 0 )
1729 {
1730 p += sprintf( p, "setup %s ", schedule->psz_name );
1731
1732 i_time = (time_t) ( schedule->i_period / 1000000 );
1733
1734 date.tm_sec = (int)( i_time % 60 );
1735 i_time = i_time / 60;
1736 date.tm_min = (int)( i_time % 60 );
1737 i_time = i_time / 60;
1738 date.tm_hour = (int)( i_time % 24 );
1739 i_time = i_time / 24;
1740 date.tm_mday = (int)( i_time % 30 );
1741 i_time = i_time / 30;
1742 /* okay, okay, months are not always 30 days long */
1743 date.tm_mon = (int)( i_time % 12 );
1744 i_time = i_time / 12;
1745 date.tm_year = (int)i_time;
1746
1747 p += sprintf( p, "period %d/%d/%d-%d:%d:%d\n",
1748 date.tm_year, date.tm_mon, date.tm_mday,
1749 date.tm_hour, date.tm_min, date.tm_sec);
1750 }
1751
1752 if( schedule->i_repeat >= 0 )
1753 {
1754 p += sprintf( p, "setup %s repeat %d\n",
1755 schedule->psz_name, schedule->i_repeat );
1756 }
1757 else
1758 {
1759 p += sprintf( p, "\n" );
1760 }
1761
1762 for( j = 0; j < schedule->i_command; j++ )
1763 {
1764 p += sprintf( p, "setup %s append %s\n",
1765 schedule->psz_name, schedule->command[j] );
1766 }
1767
1768 }
1769
1770 return save;
1771 }
1772
1773 #endif /* ENABLE_VLM */