?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Compat: relicense vasprintf, strlcpy and localtime_r to LGPL
[vlc.git] / src / input / vlmshell.c
blob211f526e3a62d35a8d4e314a47d303abca97327c
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 <vlc_url.h>
53 #include "../stream_output/stream_output.h"
54 #include "../libvlc.h"
55
56 /*****************************************************************************
57 * Local prototypes.
58 *****************************************************************************/
59
60 /* */
61 static vlm_message_t *vlm_Show( vlm_t *, vlm_media_sys_t *, vlm_schedule_sys_t *, const char * );
62
63 static vlm_schedule_sys_t *vlm_ScheduleSearch( vlm_t *, const char * );
64
65 static char *Save( vlm_t * );
66 static int Load( vlm_t *, char * );
67
68 static vlm_schedule_sys_t *vlm_ScheduleNew( vlm_t *vlm, const char *psz_name );
69 static int vlm_ScheduleSetup( vlm_schedule_sys_t *schedule, const char *psz_cmd,
70 const char *psz_value );
71
72 /* */
73 static vlm_media_sys_t *vlm_MediaSearch( vlm_t *, const char *);
74
75 static const char quotes[] = "\"'";
76 /**
77 * FindCommandEnd: look for the end of a possibly quoted string
78 * @return NULL on mal-formatted string,
79 * pointer past the last character otherwise.
80 */
81 static const char *FindCommandEnd( const char *psz_sent )
82 {
83 unsigned char c, quote = 0;
84
85 while( (c = *psz_sent) != '\0' )
86 {
87 if( !quote )
88 {
89 if( strchr(quotes,c) ) // opening quote
90 quote = c;
91 else if( isspace(c) ) // non-escaped space
92 return psz_sent;
93 else if( c == '\\' )
94 {
95 psz_sent++; // skip escaped character
96 if( *psz_sent == '\0' )
97 return psz_sent;
98 }
99 }
100 else
101 {
102 if( c == quote ) // non-escaped matching quote
103 quote = 0;
104 else if( (quote == '"') && (c == '\\') )
105 {
106 psz_sent++; // skip escaped character
107 if (*psz_sent == '\0')
108 return NULL; // error, closing quote missing
109 }
110 }
111 psz_sent++;
112 }
113
114 // error (NULL) if we could not find a matching quote
115 return quote ? NULL : psz_sent;
116 }
117
118
119 /**
120 * Unescape a nul-terminated string.
121 * Note that in and out can be identical.
122 *
123 * @param out output buffer (at least <strlen (in) + 1> characters long)
124 * @param in nul-terminated string to be unescaped
125 *
126 * @return 0 on success, -1 on error.
127 */
128 static int Unescape( char *out, const char *in )
129 {
130 unsigned char c, quote = 0;
131 bool param = false;
132
133 while( (c = *in++) != '\0' )
134 {
135 // Don't escape the end of the string if we find a '#'
136 // that's the begining of a vlc command
137 // TODO: find a better solution
138 if( ( c == '#' && !quote ) || param )
139 {
140 param = true;
141 *out++ = c;
142 continue;
143 }
144
145 if( !quote )
146 {
147 if (strchr(quotes,c)) // opening quote
148 {
149 quote = c;
150 continue;
151 }
152 else if( c == '\\' )
153 {
154 switch (c = *in++)
155 {
156 case '"':
157 case '\'':
158 case '\\':
159 *out++ = c;
160 continue;
161
162 case '\0':
163 *out = '\0';
164 return 0;
165 }
166 if( isspace(c) )
167 {
168 *out++ = c;
169 continue;
170 }
171 /* None of the special cases - copy the backslash */
172 *out++ = '\\';
173 }
174 }
175 else
176 {
177 if( c == quote ) // non-escaped matching quote
178 {
179 quote = 0;
180 continue;
181 }
182 if( (quote == '"') && (c == '\\') )
183 {
184 switch( c = *in++ )
185 {
186 case '"':
187 case '\\':
188 *out++ = c;
189 continue;
190
191 case '\0': // should never happen
192 *out = '\0';
193 return -1;
194 }
195 /* None of the special cases - copy the backslash */
196 *out++ = '\\';
197 }
198 }
199 *out++ = c;
200 }
201
202 *out = '\0';
203 return 0;
204 }
205
206
207 /*****************************************************************************
208 * ExecuteCommand: The main state machine
209 *****************************************************************************
210 * Execute a command which ends with '\0' (string)
211 *****************************************************************************/
212 static int ExecuteSyntaxError( const char *psz_cmd, vlm_message_t **pp_status )
213 {
214 *pp_status = vlm_MessageNew( psz_cmd, "Wrong command syntax" );
215 return VLC_EGENERIC;
216 }
217
218 static bool ExecuteIsMedia( vlm_t *p_vlm, const char *psz_name )
219 {
220 int64_t id;
221
222 if( !psz_name || vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) )
223 return false;
224 return true;
225 }
226 static bool ExecuteIsSchedule( vlm_t *p_vlm, const char *psz_name )
227 {
228 if( !psz_name || !vlm_ScheduleSearch( p_vlm, psz_name ) )
229 return false;
230 return true;
231 }
232
233 static int ExecuteDel( vlm_t *p_vlm, const char *psz_name, vlm_message_t **pp_status )
234 {
235 vlm_media_sys_t *p_media;
236 vlm_schedule_sys_t *p_schedule;
237
238 p_media = vlm_MediaSearch( p_vlm, psz_name );
239 p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
240
241 if( p_schedule != NULL )
242 {
243 vlm_ScheduleDelete( p_vlm, p_schedule );
244 }
245 else if( p_media != NULL )
246 {
247 vlm_ControlInternal( p_vlm, VLM_DEL_MEDIA, p_media->cfg.id );
248 }
249 else if( !strcmp(psz_name, "media") )
250 {
251 vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
252 }
253 else if( !strcmp(psz_name, "schedule") )
254 {
255 vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
256 }
257 else if( !strcmp(psz_name, "all") )
258 {
259 vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
260 vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
261 }
262 else
263 {
264 *pp_status = vlm_MessageNew( "del", "%s: media unknown", psz_name );
265 return VLC_EGENERIC;
266 }
267
268 *pp_status = vlm_MessageSimpleNew( "del" );
269 return VLC_SUCCESS;
270 }
271
272 static int ExecuteShow( vlm_t *p_vlm, const char *psz_name, vlm_message_t **pp_status )
273 {
274 vlm_media_sys_t *p_media;
275 vlm_schedule_sys_t *p_schedule;
276
277 if( !psz_name )
278 {
279 *pp_status = vlm_Show( p_vlm, NULL, NULL, NULL );
280 return VLC_SUCCESS;
281 }
282
283 p_media = vlm_MediaSearch( p_vlm, psz_name );
284 p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
285
286 if( p_schedule != NULL )
287 *pp_status = vlm_Show( p_vlm, NULL, p_schedule, NULL );
288 else if( p_media != NULL )
289 *pp_status = vlm_Show( p_vlm, p_media, NULL, NULL );
290 else
291 *pp_status = vlm_Show( p_vlm, NULL, NULL, psz_name );
292
293 return VLC_SUCCESS;
294 }
295
296 static int ExecuteHelp( vlm_message_t **pp_status )
297 {
298 vlm_message_t *message_child;
299
300 #define MessageAdd( a ) \
301 vlm_MessageAdd( *pp_status, vlm_MessageSimpleNew( a ) );
302 #define MessageAddChild( a ) \
303 vlm_MessageAdd( message_child, vlm_MessageSimpleNew( a ) );
304
305 *pp_status = vlm_MessageSimpleNew( "help" );
306
307 message_child = MessageAdd( "Commands Syntax:" );
308 MessageAddChild( "new (name) vod|broadcast|schedule [properties]" );
309 MessageAddChild( "setup (name) (properties)" );
310 MessageAddChild( "show [(name)|media|schedule]" );
311 MessageAddChild( "del (name)|all|media|schedule" );
312 MessageAddChild( "control (name) [instance_name] (command)" );
313 MessageAddChild( "save (config_file)" );
314 MessageAddChild( "export" );
315 MessageAddChild( "load (config_file)" );
316
317 message_child = MessageAdd( "Media Proprieties Syntax:" );
318 MessageAddChild( "input (input_name)" );
319 MessageAddChild( "inputdel (input_name)|all" );
320 MessageAddChild( "inputdeln input_number" );
321 MessageAddChild( "output (output_name)" );
322 MessageAddChild( "option (option_name)[=value]" );
323 MessageAddChild( "enabled|disabled" );
324 MessageAddChild( "loop|unloop (broadcast only)" );
325 MessageAddChild( "mux (mux_name)" );
326
327 message_child = MessageAdd( "Schedule Proprieties Syntax:" );
328 MessageAddChild( "enabled|disabled" );
329 MessageAddChild( "append (command_until_rest_of_the_line)" );
330 MessageAddChild( "date (year)/(month)/(day)-(hour):(minutes):"
331 "(seconds)|now" );
332 MessageAddChild( "period (years_aka_12_months)/(months_aka_30_days)/"
333 "(days)-(hours):(minutes):(seconds)" );
334 MessageAddChild( "repeat (number_of_repetitions)" );
335
336 message_child = MessageAdd( "Control Commands Syntax:" );
337 MessageAddChild( "play [input_number]" );
338 MessageAddChild( "pause" );
339 MessageAddChild( "stop" );
340 MessageAddChild( "seek [+-](percentage) | [+-](seconds)s | [+-](milliseconds)ms" );
341
342 return VLC_SUCCESS;
343 }
344
345 static int ExecuteControl( vlm_t *p_vlm, const char *psz_name, const int i_arg, char ** ppsz_arg, vlm_message_t **pp_status )
346 {
347 vlm_media_sys_t *p_media;
348 const char *psz_control = NULL;
349 const char *psz_instance = NULL;
350 const char *psz_argument = NULL;
351 int i_index;
352 int i_result;
353
354 if( !ExecuteIsMedia( p_vlm, psz_name ) )
355 {
356 *pp_status = vlm_MessageNew( "control", "%s: media unknown", psz_name );
357 return VLC_EGENERIC;
358 }
359
360 assert( i_arg > 0 );
361
362 #define IS(txt) ( !strcmp( ppsz_arg[i_index], (txt) ) )
363 i_index = 0;
364 if( !IS("play") && !IS("stop") && !IS("pause") && !IS("seek") )
365 {
366 i_index = 1;
367 psz_instance = ppsz_arg[0];
368
369 if( i_index >= i_arg || ( !IS("play") && !IS("stop") && !IS("pause") && !IS("seek") ) )
370 return ExecuteSyntaxError( "control", pp_status );
371 }
372 #undef IS
373 psz_control = ppsz_arg[i_index];
374
375 if( i_index+1 < i_arg )
376 psz_argument = ppsz_arg[i_index+1];
377
378 p_media = vlm_MediaSearch( p_vlm, psz_name );
379 assert( p_media );
380
381 if( !strcmp( psz_control, "play" ) )
382 {
383 int i_input_index = 0;
384 int i;
385
386 if( ( psz_argument && sscanf(psz_argument, "%d", &i) == 1 ) && i > 0 && i-1 < p_media->cfg.i_input )
387 {
388 i_input_index = i-1;
389 }
390 else if( psz_argument )
391 {
392 int j;
393 vlm_media_t *p_cfg = &p_media->cfg;
394 for ( j=0; j < p_cfg->i_input; j++)
395 {
396 if( !strcmp( p_cfg->ppsz_input[j], psz_argument ) )
397 {
398 i_input_index = j;
399 break;
400 }
401 }
402 }
403
404 if( p_media->cfg.b_vod )
405 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
406 else
407 i_result = vlm_ControlInternal( p_vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, psz_instance, i_input_index );
408 }
409 else if( !strcmp( psz_control, "seek" ) )
410 {
411 if( psz_argument )
412 {
413 bool b_relative;
414 if( psz_argument[0] == '+' || psz_argument[0] == '-' )
415 b_relative = true;
416 else
417 b_relative = false;
418
419 if( strstr( psz_argument, "ms" ) || strstr( psz_argument, "s" ) )
420 {
421 /* Time (ms or s) */
422 int64_t i_new_time;
423
424 if( strstr( psz_argument, "ms" ) )
425 i_new_time = 1000 * (int64_t)atoi( psz_argument );
426 else
427 i_new_time = 1000000 * (int64_t)atoi( psz_argument );
428
429 if( b_relative )
430 {
431 int64_t i_time = 0;
432 vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_TIME, p_media->cfg.id, psz_instance, &i_time );
433 i_new_time += i_time;
434 }
435 if( i_new_time < 0 )
436 i_new_time = 0;
437 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_TIME, p_media->cfg.id, psz_instance, i_new_time );
438 }
439 else
440 {
441 /* Percent */
442 double d_new_position = us_atof( psz_argument ) / 100.0;
443
444 if( b_relative )
445 {
446 double d_position = 0.0;
447
448 vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
449 d_new_position += d_position;
450 }
451 if( d_new_position < 0.0 )
452 d_new_position = 0.0;
453 else if( d_new_position > 1.0 )
454 d_new_position = 1.0;
455 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_new_position );
456 }
457 }
458 else
459 {
460 i_result = VLC_EGENERIC;
461 }
462 }
463 else if( !strcmp( psz_control, "stop" ) )
464 {
465 i_result = vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, psz_instance );
466 }
467 else if( !strcmp( psz_control, "pause" ) )
468 {
469 i_result = vlm_ControlInternal( p_vlm, VLM_PAUSE_MEDIA_INSTANCE, p_media->cfg.id, psz_instance );
470 }
471 else
472 {
473 i_result = VLC_EGENERIC;
474 }
475
476 if( i_result )
477 {
478 *pp_status = vlm_MessageNew( "control", "unknown error" );
479 return VLC_SUCCESS;
480 }
481 *pp_status = vlm_MessageSimpleNew( "control" );
482 return VLC_SUCCESS;
483 }
484
485 static int ExecuteExport( vlm_t *p_vlm, vlm_message_t **pp_status )
486 {
487 char *psz_export = Save( p_vlm );
488
489 *pp_status = vlm_MessageNew( "export", "%s", psz_export );
490 free( psz_export );
491 return VLC_SUCCESS;
492 }
493
494 static int ExecuteSave( vlm_t *p_vlm, const char *psz_file, vlm_message_t **pp_status )
495 {
496 FILE *f = vlc_fopen( psz_file, "wt" );
497 char *psz_save = NULL;
498
499 if( !f )
500 goto error;
501
502 psz_save = Save( p_vlm );
503 if( psz_save == NULL )
504 goto error;
505 if( fputs( psz_save, f ) == EOF )
506 goto error;;
507 if( fclose( f ) )
508 {
509 f = NULL;
510 goto error;
511 }
512
513 free( psz_save );
514
515 *pp_status = vlm_MessageSimpleNew( "save" );
516 return VLC_SUCCESS;
517
518 error:
519 free( psz_save );
520 if( f )
521 fclose( f );
522 *pp_status = vlm_MessageNew( "save", "Unable to save to file");
523 return VLC_EGENERIC;
524 }
525
526 static int ExecuteLoad( vlm_t *p_vlm, const char *psz_path, vlm_message_t **pp_status )
527 {
528 char *psz_url = make_URI( psz_path, NULL );
529 stream_t *p_stream = stream_UrlNew( p_vlm, psz_url );
530 free( psz_url );
531 uint64_t i_size;
532 char *psz_buffer;
533
534 if( !p_stream )
535 {
536 *pp_status = vlm_MessageNew( "load", "Unable to load from file" );
537 return VLC_EGENERIC;
538 }
539
540 /* FIXME needed ? */
541 if( stream_Seek( p_stream, 0 ) != 0 )
542 {
543 stream_Delete( p_stream );
544
545 *pp_status = vlm_MessageNew( "load", "Read file error" );
546 return VLC_EGENERIC;
547 }
548
549 i_size = stream_Size( p_stream );
550 if( i_size > SIZE_MAX - 1 )
551 i_size = SIZE_MAX - 1;
552
553 psz_buffer = malloc( i_size + 1 );
554 if( !psz_buffer )
555 {
556 stream_Delete( p_stream );
557
558 *pp_status = vlm_MessageNew( "load", "Read file error" );
559 return VLC_EGENERIC;
560 }
561
562 stream_Read( p_stream, psz_buffer, i_size );
563 psz_buffer[i_size] = '\0';
564
565 stream_Delete( p_stream );
566
567 if( Load( p_vlm, psz_buffer ) )
568 {
569 free( psz_buffer );
570
571 *pp_status = vlm_MessageNew( "load", "Error while loading file" );
572 return VLC_EGENERIC;
573 }
574
575 free( psz_buffer );
576
577 *pp_status = vlm_MessageSimpleNew( "load" );
578 return VLC_SUCCESS;
579 }
580
581 static int ExecuteScheduleProperty( vlm_t *p_vlm, vlm_schedule_sys_t *p_schedule, bool b_new,
582 const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
583 {
584 const char *psz_cmd = b_new ? "new" : "setup";
585 int i;
586
587 for( i = 0; i < i_property; i++ )
588 {
589 if( !strcmp( ppsz_property[i], "enabled" ) ||
590 !strcmp( ppsz_property[i], "disabled" ) )
591 {
592 if ( vlm_ScheduleSetup( p_schedule, ppsz_property[i], NULL ) )
593 goto error;
594 }
595 else if( !strcmp( ppsz_property[i], "append" ) )
596 {
597 char *psz_line;
598 int j;
599 /* Beware: everything behind append is considered as
600 * command line */
601
602 if( ++i >= i_property )
603 break;
604
605 psz_line = strdup( ppsz_property[i] );
606 for( j = i+1; j < i_property; j++ )
607 {
608 psz_line = xrealloc( psz_line,
609 strlen(psz_line) + strlen(ppsz_property[j]) + 1 + 1 );
610 strcat( psz_line, " " );
611 strcat( psz_line, ppsz_property[j] );
612 }
613
614 if( vlm_ScheduleSetup( p_schedule, "append", psz_line ) )
615 goto error;
616 break;
617 }
618 else
619 {
620 if( i + 1 >= i_property )
621 {
622 if( b_new )
623 vlm_ScheduleDelete( p_vlm, p_schedule );
624 return ExecuteSyntaxError( psz_cmd, pp_status );
625 }
626
627 if( vlm_ScheduleSetup( p_schedule, ppsz_property[i], ppsz_property[i+1] ) )
628 goto error;
629 i++;
630 }
631 }
632 *pp_status = vlm_MessageSimpleNew( psz_cmd );
633
634 vlc_mutex_lock( &p_vlm->lock_manage );
635 p_vlm->input_state_changed = true;
636 vlc_cond_signal( &p_vlm->wait_manage );
637 vlc_mutex_unlock( &p_vlm->lock_manage );
638
639 return VLC_SUCCESS;
640
641 error:
642 *pp_status = vlm_MessageNew( psz_cmd, "Error while setting the property '%s' to the schedule",
643 ppsz_property[i] );
644 return VLC_EGENERIC;
645 }
646
647 static int ExecuteMediaProperty( vlm_t *p_vlm, int64_t id, bool b_new,
648 const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
649 {
650 const char *psz_cmd = b_new ? "new" : "setup";
651 vlm_media_t *p_cfg = NULL;
652 int i_result;
653 int i;
654
655 #undef ERROR
656 #undef MISSING
657 #define ERROR( txt ) do { *pp_status = vlm_MessageNew( psz_cmd, txt); goto error; } while(0)
658 if( vlm_ControlInternal( p_vlm, VLM_GET_MEDIA, id, &p_cfg ) )
659 ERROR( "unknown media" );
660
661 #define MISSING(cmd) do { if( !psz_value ) ERROR( "missing argument for " cmd ); } while(0)
662 for( i = 0; i < i_property; i++ )
663 {
664 const char *psz_option = ppsz_property[i];
665 const char *psz_value = i+1 < i_property ? ppsz_property[i+1] : NULL;
666
667 if( !strcmp( psz_option, "enabled" ) )
668 {
669 p_cfg->b_enabled = true;
670 }
671 else if( !strcmp( psz_option, "disabled" ) )
672 {
673 p_cfg->b_enabled = false;
674 }
675 else if( !strcmp( psz_option, "input" ) )
676 {
677 MISSING( "input" );
678 TAB_APPEND( p_cfg->i_input, p_cfg->ppsz_input, strdup(psz_value) );
679 i++;
680 }
681 else if( !strcmp( psz_option, "inputdel" ) && psz_value && !strcmp( psz_value, "all" ) )
682 {
683 while( p_cfg->i_input > 0 )
684 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[0] );
685 i++;
686 }
687 else if( !strcmp( psz_option, "inputdel" ) )
688 {
689 int j;
690
691 MISSING( "inputdel" );
692
693 for( j = 0; j < p_cfg->i_input; j++ )
694 {
695 if( !strcmp( p_cfg->ppsz_input[j], psz_value ) )
696 {
697 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[j] );
698 break;
699 }
700 }
701 i++;
702 }
703 else if( !strcmp( psz_option, "inputdeln" ) )
704 {
705 int i_index;
706
707 MISSING( "inputdeln" );
708
709 i_index = atoi( psz_value );
710 if( i_index > 0 && i_index <= p_cfg->i_input )
711 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[i_index-1] );
712 i++;
713 }
714 else if( !strcmp( psz_option, "output" ) )
715 {
716 MISSING( "output" );
717
718 free( p_cfg->psz_output );
719 p_cfg->psz_output = *psz_value ? strdup( psz_value ) : NULL;
720 i++;
721 }
722 else if( !strcmp( psz_option, "option" ) )
723 {
724 MISSING( "option" );
725
726 TAB_APPEND( p_cfg->i_option, p_cfg->ppsz_option, strdup( psz_value ) );
727 i++;
728 }
729 else if( !strcmp( psz_option, "loop" ) )
730 {
731 if( p_cfg->b_vod )
732 ERROR( "invalid loop option for vod" );
733 p_cfg->broadcast.b_loop = true;
734 }
735 else if( !strcmp( psz_option, "unloop" ) )
736 {
737 if( p_cfg->b_vod )
738 ERROR( "invalid unloop option for vod" );
739 p_cfg->broadcast.b_loop = false;
740 }
741 else if( !strcmp( psz_option, "mux" ) )
742 {
743 MISSING( "mux" );
744 if( !p_cfg->b_vod )
745 ERROR( "invalid mux option for broadcast" );
746
747 free( p_cfg->vod.psz_mux );
748 p_cfg->vod.psz_mux = *psz_value ? strdup( psz_value ) : NULL;
749 i++;
750 }
751 else
752 {
753 fprintf( stderr, "PROP: name=%s unknown\n", psz_option );
754 ERROR( "Wrong command syntax" );
755 }
756 }
757 #undef MISSING
758 #undef ERROR
759
760 /* */
761 i_result = vlm_ControlInternal( p_vlm, VLM_CHANGE_MEDIA, p_cfg );
762 vlm_media_Delete( p_cfg );
763
764 *pp_status = vlm_MessageSimpleNew( psz_cmd );
765 return i_result;
766
767 error:
768 if( p_cfg )
769 {
770 if( b_new )
771 vlm_ControlInternal( p_vlm, VLM_DEL_MEDIA, p_cfg->id );
772 vlm_media_Delete( p_cfg );
773 }
774 return VLC_EGENERIC;
775 }
776
777 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 )
778 {
779 /* Check name */
780 if( !strcmp( psz_name, "all" ) || !strcmp( psz_name, "media" ) || !strcmp( psz_name, "schedule" ) )
781 {
782 *pp_status = vlm_MessageNew( "new", "\"all\", \"media\" and \"schedule\" are reserved names" );
783 return VLC_EGENERIC;
784 }
785 if( ExecuteIsMedia( p_vlm, psz_name ) || ExecuteIsSchedule( p_vlm, psz_name ) )
786 {
787 *pp_status = vlm_MessageNew( "new", "%s: Name already in use", psz_name );
788 return VLC_EGENERIC;
789 }
790 /* */
791 if( !strcmp( psz_type, "schedule" ) )
792 {
793 vlm_schedule_sys_t *p_schedule = vlm_ScheduleNew( p_vlm, psz_name );
794 if( !p_schedule )
795 {
796 *pp_status = vlm_MessageNew( "new", "could not create schedule" );
797 return VLC_EGENERIC;
798 }
799 return ExecuteScheduleProperty( p_vlm, p_schedule, true, i_property, ppsz_property, pp_status );
800 }
801 else if( !strcmp( psz_type, "vod" ) || !strcmp( psz_type, "broadcast" ) )
802 {
803 vlm_media_t cfg;
804 int64_t id;
805
806 vlm_media_Init( &cfg );
807 cfg.psz_name = strdup( psz_name );
808 cfg.b_vod = !strcmp( psz_type, "vod" );
809
810 if( vlm_ControlInternal( p_vlm, VLM_ADD_MEDIA, &cfg, &id ) )
811 {
812 vlm_media_Clean( &cfg );
813 *pp_status = vlm_MessageNew( "new", "could not create media" );
814 return VLC_EGENERIC;
815 }
816 vlm_media_Clean( &cfg );
817 return ExecuteMediaProperty( p_vlm, id, true, i_property, ppsz_property, pp_status );
818 }
819 else
820 {
821 *pp_status = vlm_MessageNew( "new", "%s: Choose between vod, broadcast or schedule", psz_type );
822 return VLC_EGENERIC;
823 }
824 }
825
826 static int ExecuteSetup( vlm_t *p_vlm, const char *psz_name, const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
827 {
828 if( ExecuteIsSchedule( p_vlm, psz_name ) )
829 {
830 vlm_schedule_sys_t *p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
831 return ExecuteScheduleProperty( p_vlm, p_schedule, false, i_property, ppsz_property, pp_status );
832 }
833 else if( ExecuteIsMedia( p_vlm, psz_name ) )
834 {
835 int64_t id;
836 if( vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) )
837 goto error;
838 return ExecuteMediaProperty( p_vlm, id, false, i_property, ppsz_property, pp_status );
839 }
840
841 error:
842 *pp_status = vlm_MessageNew( "setup", "%s unknown", psz_name );
843 return VLC_EGENERIC;
844 }
845
846 int ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
847 vlm_message_t **pp_message )
848 {
849 size_t i_command = 0;
850 char buf[strlen (psz_command) + 1], *psz_buf = buf;
851 char *ppsz_command[3+sizeof (buf) / 2];
852 vlm_message_t *p_message = NULL;
853
854 /* First, parse the line and cut it */
855 while( *psz_command != '\0' )
856 {
857 const char *psz_temp;
858
859 if(isspace ((unsigned char)*psz_command))
860 {
861 psz_command++;
862 continue;
863 }
864
865 /* support for comments */
866 if( i_command == 0 && *psz_command == '#')
867 {
868 p_message = vlm_MessageSimpleNew( "" );
869 goto success;
870 }
871
872 psz_temp = FindCommandEnd( psz_command );
873
874 if( psz_temp == NULL )
875 {
876 p_message = vlm_MessageNew( "Incomplete command", "%s", psz_command );
877 goto error;
878 }
879
880 assert (i_command < (sizeof (ppsz_command) / sizeof (ppsz_command[0])));
881
882 ppsz_command[i_command] = psz_buf;
883 memcpy (psz_buf, psz_command, psz_temp - psz_command);
884 psz_buf[psz_temp - psz_command] = '\0';
885
886 Unescape (psz_buf, psz_buf);
887
888 i_command++;
889 psz_buf += psz_temp - psz_command + 1;
890 psz_command = psz_temp;
891
892 assert (buf + sizeof (buf) >= psz_buf);
893 }
894
895 /*
896 * And then Interpret it
897 */
898
899 #define IF_EXECUTE( name, check, cmd ) if( !strcmp(ppsz_command[0], name ) ) { if( (check) ) goto syntax_error; if( (cmd) ) goto error; goto success; }
900 if( i_command == 0 )
901 {
902 p_message = vlm_MessageSimpleNew( "" );
903 goto success;
904 }
905 else IF_EXECUTE( "del", (i_command != 2), ExecuteDel(p_vlm, ppsz_command[1], &p_message) )
906 else IF_EXECUTE( "show", (i_command > 2), ExecuteShow(p_vlm, i_command > 1 ? ppsz_command[1] : NULL, &p_message) )
907 else IF_EXECUTE( "help", (i_command != 1), ExecuteHelp( &p_message ) )
908 else IF_EXECUTE( "control", (i_command < 3), ExecuteControl(p_vlm, ppsz_command[1], i_command - 2, &ppsz_command[2], &p_message) )
909 else IF_EXECUTE( "save", (i_command != 2), ExecuteSave(p_vlm, ppsz_command[1], &p_message) )
910 else IF_EXECUTE( "export", (i_command != 1), ExecuteExport(p_vlm, &p_message) )
911 else IF_EXECUTE( "load", (i_command != 2), ExecuteLoad(p_vlm, ppsz_command[1], &p_message) )
912 else IF_EXECUTE( "new", (i_command < 3), ExecuteNew(p_vlm, ppsz_command[1], ppsz_command[2], i_command-3, &ppsz_command[3], &p_message) )
913 else IF_EXECUTE( "setup", (i_command < 2), ExecuteSetup(p_vlm, ppsz_command[1], i_command-2, &ppsz_command[2], &p_message) )
914 else
915 {
916 p_message = vlm_MessageNew( ppsz_command[0], "Unknown VLM command" );
917 goto error;
918 }
919 #undef IF_EXECUTE
920
921 success:
922 *pp_message = p_message;
923 return VLC_SUCCESS;
924
925 syntax_error:
926 return ExecuteSyntaxError( ppsz_command[0], pp_message );
927
928 error:
929 *pp_message = p_message;
930 return VLC_EGENERIC;
931 }
932
933 /*****************************************************************************
934 * Media handling
935 *****************************************************************************/
936 vlm_media_sys_t *vlm_MediaSearch( vlm_t *vlm, const char *psz_name )
937 {
938 int i;
939
940 for( i = 0; i < vlm->i_media; i++ )
941 {
942 if( strcmp( psz_name, vlm->media[i]->cfg.psz_name ) == 0 )
943 return vlm->media[i];
944 }
945
946 return NULL;
947 }
948
949 /*****************************************************************************
950 * Schedule handling
951 *****************************************************************************/
952 static vlm_schedule_sys_t *vlm_ScheduleNew( vlm_t *vlm, const char *psz_name )
953 {
954 if( !psz_name )
955 return NULL;
956
957 vlm_schedule_sys_t *p_sched = malloc( sizeof( vlm_schedule_sys_t ) );
958 if( !p_sched )
959 return NULL;
960
961 p_sched->psz_name = strdup( psz_name );
962 p_sched->b_enabled = false;
963 p_sched->i_command = 0;
964 p_sched->command = NULL;
965 p_sched->i_date = 0;
966 p_sched->i_period = 0;
967 p_sched->i_repeat = -1;
968
969 TAB_APPEND( vlm->i_schedule, vlm->schedule, p_sched );
970
971 return p_sched;
972 }
973
974 /* for now, simple delete. After, del with options (last arg) */
975 void vlm_ScheduleDelete( vlm_t *vlm, vlm_schedule_sys_t *sched )
976 {
977 if( sched == NULL ) return;
978
979 TAB_REMOVE( vlm->i_schedule, vlm->schedule, sched );
980
981 if( vlm->i_schedule == 0 ) free( vlm->schedule );
982 free( sched->psz_name );
983 while( sched->i_command )
984 {
985 char *psz_cmd = sched->command[0];
986 TAB_REMOVE( sched->i_command, sched->command, psz_cmd );
987 free( psz_cmd );
988 }
989 free( sched );
990 }
991
992 static vlm_schedule_sys_t *vlm_ScheduleSearch( vlm_t *vlm, const char *psz_name )
993 {
994 int i;
995
996 for( i = 0; i < vlm->i_schedule; i++ )
997 {
998 if( strcmp( psz_name, vlm->schedule[i]->psz_name ) == 0 )
999 {
1000 return vlm->schedule[i];
1001 }
1002 }
1003
1004 return NULL;
1005 }
1006
1007 /* Ok, setup schedule command will be able to support only one (argument value) at a time */
1008 static int vlm_ScheduleSetup( vlm_schedule_sys_t *schedule, const char *psz_cmd,
1009 const char *psz_value )
1010 {
1011 if( !strcmp( psz_cmd, "enabled" ) )
1012 {
1013 schedule->b_enabled = true;
1014 }
1015 else if( !strcmp( psz_cmd, "disabled" ) )
1016 {
1017 schedule->b_enabled = false;
1018 }
1019 else if( !strcmp( psz_cmd, "date" ) )
1020 {
1021 struct tm time;
1022 const char *p;
1023 time_t date;
1024
1025 time.tm_sec = 0; /* seconds */
1026 time.tm_min = 0; /* minutes */
1027 time.tm_hour = 0; /* hours */
1028 time.tm_mday = 0; /* day of the month */
1029 time.tm_mon = 0; /* month */
1030 time.tm_year = 0; /* year */
1031 time.tm_wday = 0; /* day of the week */
1032 time.tm_yday = 0; /* day in the year */
1033 time.tm_isdst = -1; /* daylight saving time */
1034
1035 /* date should be year/month/day-hour:minutes:seconds */
1036 p = strchr( psz_value, '-' );
1037
1038 if( !strcmp( psz_value, "now" ) )
1039 {
1040 schedule->i_date = 0;
1041 }
1042 else if(p == NULL)
1043 {
1044 return 1;
1045 }
1046 else
1047 {
1048 unsigned i,j,k;
1049
1050 switch( sscanf( p + 1, "%u:%u:%u", &i, &j, &k ) )
1051 {
1052 case 1:
1053 time.tm_sec = i;
1054 break;
1055 case 2:
1056 time.tm_min = i;
1057 time.tm_sec = j;
1058 break;
1059 case 3:
1060 time.tm_hour = i;
1061 time.tm_min = j;
1062 time.tm_sec = k;
1063 break;
1064 default:
1065 return 1;
1066 }
1067
1068 switch( sscanf( psz_value, "%d/%d/%d", &i, &j, &k ) )
1069 {
1070 case 1:
1071 time.tm_mday = i;
1072 break;
1073 case 2:
1074 time.tm_mon = i - 1;
1075 time.tm_mday = j;
1076 break;
1077 case 3:
1078 time.tm_year = i - 1900;
1079 time.tm_mon = j - 1;
1080 time.tm_mday = k;
1081 break;
1082 default:
1083 return 1;
1084 }
1085
1086 date = mktime( &time );
1087 schedule->i_date = ((mtime_t) date) * 1000000;
1088 }
1089 }
1090 else if( !strcmp( psz_cmd, "period" ) )
1091 {
1092 struct tm time;
1093 const char *p;
1094 const char *psz_time = NULL, *psz_date = NULL;
1095 time_t date;
1096 unsigned i,j,k;
1097
1098 /* First, if date or period are modified, repeat should be equal to -1 */
1099 schedule->i_repeat = -1;
1100
1101 time.tm_sec = 0; /* seconds */
1102 time.tm_min = 0; /* minutes */
1103 time.tm_hour = 0; /* hours */
1104 time.tm_mday = 0; /* day of the month */
1105 time.tm_mon = 0; /* month */
1106 time.tm_year = 0; /* year */
1107 time.tm_wday = 0; /* day of the week */
1108 time.tm_yday = 0; /* day in the year */
1109 time.tm_isdst = -1; /* daylight saving time */
1110
1111 /* date should be year/month/day-hour:minutes:seconds */
1112 p = strchr( psz_value, '-' );
1113 if( p )
1114 {
1115 psz_date = psz_value;
1116 psz_time = p + 1;
1117 }
1118 else
1119 {
1120 psz_time = psz_value;
1121 }
1122
1123 switch( sscanf( psz_time, "%u:%u:%u", &i, &j, &k ) )
1124 {
1125 case 1:
1126 time.tm_sec = i;
1127 break;
1128 case 2:
1129 time.tm_min = i;
1130 time.tm_sec = j;
1131 break;
1132 case 3:
1133 time.tm_hour = i;
1134 time.tm_min = j;
1135 time.tm_sec = k;
1136 break;
1137 default:
1138 return 1;
1139 }
1140 if( psz_date )
1141 {
1142 switch( sscanf( psz_date, "%u/%u/%u", &i, &j, &k ) )
1143 {
1144 case 1:
1145 time.tm_mday = i;
1146 break;
1147 case 2:
1148 time.tm_mon = i;
1149 time.tm_mday = j;
1150 break;
1151 case 3:
1152 time.tm_year = i;
1153 time.tm_mon = j;
1154 time.tm_mday = k;
1155 break;
1156 default:
1157 return 1;
1158 }
1159 }
1160
1161 /* ok, that's stupid... who is going to schedule streams every 42 years ? */
1162 date = (((( time.tm_year * 12 + time.tm_mon ) * 30 + time.tm_mday ) * 24 + time.tm_hour ) * 60 + time.tm_min ) * 60 + time.tm_sec ;
1163 schedule->i_period = ((mtime_t) date) * 1000000;
1164 }
1165 else if( !strcmp( psz_cmd, "repeat" ) )
1166 {
1167 int i;
1168
1169 if( sscanf( psz_value, "%d", &i ) == 1 )
1170 {
1171 schedule->i_repeat = i;
1172 }
1173 else
1174 {
1175 return 1;
1176 }
1177 }
1178 else if( !strcmp( psz_cmd, "append" ) )
1179 {
1180 char *command = strdup( psz_value );
1181
1182 TAB_APPEND( schedule->i_command, schedule->command, command );
1183 }
1184 else
1185 {
1186 return 1;
1187 }
1188
1189 return 0;
1190 }
1191
1192 /*****************************************************************************
1193 * Message handling functions
1194 *****************************************************************************/
1195 vlm_message_t *vlm_MessageSimpleNew( const char *psz_name )
1196 {
1197 if( !psz_name ) return NULL;
1198
1199 vlm_message_t *p_message = malloc( sizeof(*p_message) );
1200 if( !p_message )
1201 return NULL;
1202
1203 p_message->psz_name = strdup( psz_name );
1204 if( !p_message->psz_name )
1205 {
1206 free( p_message );
1207 return NULL;
1208 }
1209 p_message->psz_value = NULL;
1210 p_message->i_child = 0;
1211 p_message->child = NULL;
1212
1213 return p_message;
1214 }
1215
1216 vlm_message_t *vlm_MessageNew( const char *psz_name,
1217 const char *psz_format, ... )
1218 {
1219 vlm_message_t *p_message = vlm_MessageSimpleNew( psz_name );
1220 va_list args;
1221
1222 if( !p_message )
1223 return NULL;
1224
1225 assert( psz_format );
1226 va_start( args, psz_format );
1227 if( vasprintf( &p_message->psz_value, psz_format, args ) == -1 )
1228 p_message->psz_value = NULL;
1229 va_end( args );
1230
1231 if( !p_message->psz_value )
1232 {
1233 vlm_MessageDelete( p_message );
1234 return NULL;
1235 }
1236 return p_message;
1237 }
1238
1239 void vlm_MessageDelete( vlm_message_t *p_message )
1240 {
1241 free( p_message->psz_name );
1242 free( p_message->psz_value );
1243 while( p_message->i_child-- )
1244 vlm_MessageDelete( p_message->child[p_message->i_child] );
1245 free( p_message->child );
1246 free( p_message );
1247 }
1248
1249 /* Add a child */
1250 vlm_message_t *vlm_MessageAdd( vlm_message_t *p_message,
1251 vlm_message_t *p_child )
1252 {
1253 if( p_message == NULL ) return NULL;
1254
1255 if( p_child )
1256 {
1257 TAB_APPEND( p_message->i_child, p_message->child, p_child );
1258 }
1259
1260 return p_child;
1261 }
1262
1263 /*****************************************************************************
1264 * Misc utility functions
1265 *****************************************************************************/
1266 static vlm_message_t *vlm_ShowMedia( vlm_media_sys_t *p_media )
1267 {
1268 vlm_media_t *p_cfg = &p_media->cfg;
1269 vlm_message_t *p_msg;
1270 vlm_message_t *p_msg_sub;
1271 int i;
1272
1273 p_msg = vlm_MessageSimpleNew( p_cfg->psz_name );
1274 vlm_MessageAdd( p_msg,
1275 vlm_MessageNew( "type", p_cfg->b_vod ? "vod" : "broadcast" ) );
1276 vlm_MessageAdd( p_msg,
1277 vlm_MessageNew( "enabled", p_cfg->b_enabled ? "yes" : "no" ) );
1278
1279 if( p_cfg->b_vod )
1280 vlm_MessageAdd( p_msg,
1281 vlm_MessageNew( "mux", "%s", p_cfg->vod.psz_mux ) );
1282 else
1283 vlm_MessageAdd( p_msg,
1284 vlm_MessageNew( "loop", p_cfg->broadcast.b_loop ? "yes" : "no" ) );
1285
1286 p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageSimpleNew( "inputs" ) );
1287 for( i = 0; i < p_cfg->i_input; i++ )
1288 {
1289 char *psz_tmp;
1290 if( asprintf( &psz_tmp, "%d", i+1 ) != -1 )
1291 {
1292 vlm_MessageAdd( p_msg_sub,
1293 vlm_MessageNew( psz_tmp, "%s", p_cfg->ppsz_input[i] ) );
1294 free( psz_tmp );
1295 }
1296 }
1297
1298 vlm_MessageAdd( p_msg,
1299 vlm_MessageNew( "output", "%s", p_cfg->psz_output ? p_cfg->psz_output : "" ) );
1300
1301 p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageSimpleNew( "options" ) );
1302 for( i = 0; i < p_cfg->i_option; i++ )
1303 vlm_MessageAdd( p_msg_sub, vlm_MessageSimpleNew( p_cfg->ppsz_option[i] ) );
1304
1305 p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageSimpleNew( "instances" ) );
1306 for( i = 0; i < p_media->i_instance; i++ )
1307 {
1308 vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1309 vlc_value_t val;
1310 vlm_message_t *p_msg_instance;
1311
1312 val.i_int = END_S;
1313 if( p_instance->p_input )
1314 var_Get( p_instance->p_input, "state", &val );
1315
1316 p_msg_instance = vlm_MessageAdd( p_msg_sub, vlm_MessageSimpleNew( "instance" ) );
1317
1318 vlm_MessageAdd( p_msg_instance,
1319 vlm_MessageNew( "name" , "%s", p_instance->psz_name ? p_instance->psz_name : "default" ) );
1320 vlm_MessageAdd( p_msg_instance,
1321 vlm_MessageNew( "state",
1322 val.i_int == PLAYING_S ? "playing" :
1323 val.i_int == PAUSE_S ? "paused" :
1324 "stopped" ) );
1325
1326 /* FIXME should not do that this way */
1327 if( p_instance->p_input )
1328 {
1329 #define APPEND_INPUT_INFO( key, format, type ) \
1330 vlm_MessageAdd( p_msg_instance, vlm_MessageNew( key, format, \
1331 var_Get ## type( p_instance->p_input, key ) ) )
1332 APPEND_INPUT_INFO( "position", "%f", Float );
1333 APPEND_INPUT_INFO( "time", "%"PRIi64, Time );
1334 APPEND_INPUT_INFO( "length", "%"PRIi64, Time );
1335 APPEND_INPUT_INFO( "rate", "%f", Float );
1336 APPEND_INPUT_INFO( "title", "%"PRId64, Integer );
1337 APPEND_INPUT_INFO( "chapter", "%"PRId64, Integer );
1338 APPEND_INPUT_INFO( "can-seek", "%d", Bool );
1339 }
1340 #undef APPEND_INPUT_INFO
1341 vlm_MessageAdd( p_msg_instance, vlm_MessageNew( "playlistindex",
1342 "%d", p_instance->i_index + 1 ) );
1343 }
1344 return p_msg;
1345 }
1346
1347 static vlm_message_t *vlm_Show( vlm_t *vlm, vlm_media_sys_t *media,
1348 vlm_schedule_sys_t *schedule,
1349 const char *psz_filter )
1350 {
1351 if( media != NULL )
1352 {
1353 vlm_message_t *p_msg = vlm_MessageSimpleNew( "show" );
1354 if( p_msg )
1355 vlm_MessageAdd( p_msg, vlm_ShowMedia( media ) );
1356 return p_msg;
1357 }
1358
1359 else if( schedule != NULL )
1360 {
1361 int i;
1362 vlm_message_t *msg;
1363 vlm_message_t *msg_schedule;
1364 vlm_message_t *msg_child;
1365 char buffer[100];
1366
1367 msg = vlm_MessageSimpleNew( "show" );
1368 msg_schedule =
1369 vlm_MessageAdd( msg, vlm_MessageSimpleNew( schedule->psz_name ) );
1370
1371 vlm_MessageAdd( msg_schedule, vlm_MessageNew("type", "schedule") );
1372
1373 vlm_MessageAdd( msg_schedule,
1374 vlm_MessageNew( "enabled", schedule->b_enabled ?
1375 "yes" : "no" ) );
1376
1377 if( schedule->i_date != 0 )
1378 {
1379 struct tm date;
1380 time_t i_time = (time_t)( schedule->i_date / 1000000 );
1381
1382 localtime_r( &i_time, &date);
1383 vlm_MessageAdd( msg_schedule,
1384 vlm_MessageNew( "date", "%d/%d/%d-%d:%d:%d",
1385 date.tm_year + 1900, date.tm_mon + 1,
1386 date.tm_mday, date.tm_hour, date.tm_min,
1387 date.tm_sec ) );
1388 }
1389 else
1390 vlm_MessageAdd( msg_schedule, vlm_MessageNew("date", "now") );
1391
1392 if( schedule->i_period != 0 )
1393 {
1394 time_t i_time = (time_t) ( schedule->i_period / 1000000 );
1395 struct tm date;
1396
1397 date.tm_sec = (int)( i_time % 60 );
1398 i_time = i_time / 60;
1399 date.tm_min = (int)( i_time % 60 );
1400 i_time = i_time / 60;
1401 date.tm_hour = (int)( i_time % 24 );
1402 i_time = i_time / 24;
1403 date.tm_mday = (int)( i_time % 30 );
1404 i_time = i_time / 30;
1405 /* okay, okay, months are not always 30 days long */
1406 date.tm_mon = (int)( i_time % 12 );
1407 i_time = i_time / 12;
1408 date.tm_year = (int)i_time;
1409
1410 sprintf( buffer, "%d/%d/%d-%d:%d:%d", date.tm_year, date.tm_mon,
1411 date.tm_mday, date.tm_hour, date.tm_min, date.tm_sec);
1412
1413 vlm_MessageAdd( msg_schedule, vlm_MessageNew("period", "%s", buffer) );
1414 }
1415 else
1416 vlm_MessageAdd( msg_schedule, vlm_MessageNew("period", "0") );
1417
1418 sprintf( buffer, "%d", schedule->i_repeat );
1419 vlm_MessageAdd( msg_schedule, vlm_MessageNew( "repeat", "%s", buffer ) );
1420
1421 msg_child =
1422 vlm_MessageAdd( msg_schedule, vlm_MessageSimpleNew("commands" ) );
1423
1424 for( i = 0; i < schedule->i_command; i++ )
1425 {
1426 vlm_MessageAdd( msg_child,
1427 vlm_MessageSimpleNew( schedule->command[i] ) );
1428 }
1429
1430 return msg;
1431
1432 }
1433
1434 else if( psz_filter && !strcmp( psz_filter, "media" ) )
1435 {
1436 vlm_message_t *p_msg;
1437 vlm_message_t *p_msg_child;
1438 int i_vod = 0, i_broadcast = 0;
1439
1440 for( int i = 0; i < vlm->i_media; i++ )
1441 {
1442 if( vlm->media[i]->cfg.b_vod )
1443 i_vod++;
1444 else
1445 i_broadcast++;
1446 }
1447
1448 p_msg = vlm_MessageSimpleNew( "show" );
1449 p_msg_child = vlm_MessageAdd( p_msg, vlm_MessageNew( "media",
1450 "( %d broadcast - %d vod )", i_broadcast,
1451 i_vod ) );
1452
1453 for( int i = 0; i < vlm->i_media; i++ )
1454 vlm_MessageAdd( p_msg_child, vlm_ShowMedia( vlm->media[i] ) );
1455
1456 return p_msg;
1457 }
1458
1459 else if( psz_filter && !strcmp( psz_filter, "schedule" ) )
1460 {
1461 int i;
1462 vlm_message_t *msg;
1463 vlm_message_t *msg_child;
1464
1465 msg = vlm_MessageSimpleNew( "show" );
1466 msg_child = vlm_MessageAdd( msg, vlm_MessageSimpleNew( "schedule" ) );
1467
1468 for( i = 0; i < vlm->i_schedule; i++ )
1469 {
1470 vlm_schedule_sys_t *s = vlm->schedule[i];
1471 vlm_message_t *msg_schedule;
1472 mtime_t i_time, i_next_date;
1473
1474 msg_schedule = vlm_MessageAdd( msg_child,
1475 vlm_MessageSimpleNew( s->psz_name ) );
1476 vlm_MessageAdd( msg_schedule,
1477 vlm_MessageNew( "enabled", s->b_enabled ?
1478 "yes" : "no" ) );
1479
1480 /* calculate next date */
1481 i_time = vlm_Date();
1482 i_next_date = s->i_date;
1483
1484 if( s->i_period != 0 )
1485 {
1486 int j = 0;
1487 while( s->i_date + j * s->i_period <= i_time &&
1488 s->i_repeat > j )
1489 {
1490 j++;
1491 }
1492
1493 i_next_date = s->i_date + j * s->i_period;
1494 }
1495
1496 if( i_next_date > i_time )
1497 {
1498 time_t i_date = (time_t) (i_next_date / 1000000) ;
1499 struct tm tm;
1500 char psz_date[32];
1501
1502 strftime( psz_date, sizeof(psz_date), "%Y-%m-%d %H:%M:%S (%a)",
1503 localtime_r( &i_date, &tm ) );
1504 vlm_MessageAdd( msg_schedule,
1505 vlm_MessageNew( "next launch", "%s", psz_date ) );
1506 }
1507 }
1508
1509 return msg;
1510 }
1511
1512 else if( ( psz_filter == NULL ) && ( media == NULL ) && ( schedule == NULL ) )
1513 {
1514 vlm_message_t *show1 = vlm_Show( vlm, NULL, NULL, "media" );
1515 vlm_message_t *show2 = vlm_Show( vlm, NULL, NULL, "schedule" );
1516
1517 vlm_MessageAdd( show1, show2->child[0] );
1518
1519 /* We must destroy the parent node "show" of show2
1520 * and not the children */
1521 free( show2->psz_name );
1522 free( show2 );
1523
1524 return show1;
1525 }
1526
1527 else
1528 {
1529 return vlm_MessageSimpleNew( "show" );
1530 }
1531 }
1532
1533 /*****************************************************************************
1534 * Config handling functions
1535 *****************************************************************************/
1536 static int Load( vlm_t *vlm, char *file )
1537 {
1538 char *pf = file;
1539 int i_line = 1;
1540
1541 while( *pf != '\0' )
1542 {
1543 vlm_message_t *message = NULL;
1544 int i_end = 0;
1545
1546 while( pf[i_end] != '\n' && pf[i_end] != '\0' && pf[i_end] != '\r' )
1547 {
1548 i_end++;
1549 }
1550
1551 if( pf[i_end] == '\r' || pf[i_end] == '\n' )
1552 {
1553 pf[i_end] = '\0';
1554 i_end++;
1555 if( pf[i_end] == '\n' ) i_end++;
1556 }
1557
1558 if( *pf && ExecuteCommand( vlm, pf, &message ) )
1559 {
1560 if( message )
1561 {
1562 if( message->psz_value )
1563 msg_Err( vlm, "Load error on line %d: %s: %s",
1564 i_line, message->psz_name, message->psz_value );
1565 vlm_MessageDelete( message );
1566 }
1567 return 1;
1568 }
1569 if( message ) vlm_MessageDelete( message );
1570
1571 pf += i_end;
1572 i_line++;
1573 }
1574
1575 return 0;
1576 }
1577
1578 static char *Save( vlm_t *vlm )
1579 {
1580 char *save = NULL;
1581 char psz_header[] = "\n"
1582 "# VLC media player VLM command batch\n"
1583 "# http://www.videolan.org/vlc/\n\n" ;
1584 char *p;
1585 int i,j;
1586 int i_length = strlen( psz_header );
1587
1588 for( i = 0; i < vlm->i_media; i++ )
1589 {
1590 vlm_media_sys_t *media = vlm->media[i];
1591 vlm_media_t *p_cfg = &media->cfg;
1592
1593 if( p_cfg->b_vod )
1594 i_length += strlen( "new * vod " ) + strlen(p_cfg->psz_name);
1595 else
1596 i_length += strlen( "new * broadcast " ) + strlen(p_cfg->psz_name);
1597
1598 if( p_cfg->b_enabled )
1599 i_length += strlen( "enabled" );
1600 else
1601 i_length += strlen( "disabled" );
1602
1603 if( !p_cfg->b_vod && p_cfg->broadcast.b_loop )
1604 i_length += strlen( " loop\n" );
1605 else
1606 i_length += strlen( "\n" );
1607
1608 for( j = 0; j < p_cfg->i_input; j++ )
1609 i_length += strlen( "setup * input \"\"\n" ) + strlen( p_cfg->psz_name ) + strlen( p_cfg->ppsz_input[j] );
1610
1611 if( p_cfg->psz_output != NULL )
1612 i_length += strlen( "setup * output \n" ) + strlen(p_cfg->psz_name) + strlen(p_cfg->psz_output);
1613
1614 for( j = 0; j < p_cfg->i_option; j++ )
1615 i_length += strlen("setup * option \n") + strlen(p_cfg->psz_name) + strlen(p_cfg->ppsz_option[j]);
1616
1617 if( p_cfg->b_vod && p_cfg->vod.psz_mux )
1618 i_length += strlen("setup * mux \n") + strlen(p_cfg->psz_name) + strlen(p_cfg->vod.psz_mux);
1619 }
1620
1621 for( i = 0; i < vlm->i_schedule; i++ )
1622 {
1623 vlm_schedule_sys_t *schedule = vlm->schedule[i];
1624
1625 i_length += strlen( "new schedule " ) + strlen( schedule->psz_name );
1626
1627 if( schedule->b_enabled )
1628 {
1629 i_length += strlen( "date //-:: enabled\n" ) + 14;
1630 }
1631 else
1632 {
1633 i_length += strlen( "date //-:: disabled\n" ) + 14;
1634 }
1635
1636
1637 if( schedule->i_period != 0 )
1638 {
1639 i_length += strlen( "setup " ) + strlen( schedule->psz_name ) +
1640 strlen( "period //-::\n" ) + 14;
1641 }
1642
1643 if( schedule->i_repeat >= 0 )
1644 {
1645 char buffer[12];
1646
1647 sprintf( buffer, "%d", schedule->i_repeat );
1648 i_length += strlen( "setup repeat \n" ) +
1649 strlen( schedule->psz_name ) + strlen( buffer );
1650 }
1651 else
1652 {
1653 i_length++;
1654 }
1655
1656 for( j = 0; j < schedule->i_command; j++ )
1657 {
1658 i_length += strlen( "setup append \n" ) +
1659 strlen( schedule->psz_name ) + strlen( schedule->command[j] );
1660 }
1661
1662 }
1663
1664 /* Don't forget the '\0' */
1665 i_length++;
1666 /* now we have the length of save */
1667
1668 p = save = malloc( i_length );
1669 if( !save ) return NULL;
1670 *save = '\0';
1671
1672 p += sprintf( p, "%s", psz_header );
1673
1674 /* finally we can write in it */
1675 for( i = 0; i < vlm->i_media; i++ )
1676 {
1677 vlm_media_sys_t *media = vlm->media[i];
1678 vlm_media_t *p_cfg = &media->cfg;
1679
1680 if( p_cfg->b_vod )
1681 p += sprintf( p, "new %s vod ", p_cfg->psz_name );
1682 else
1683 p += sprintf( p, "new %s broadcast ", p_cfg->psz_name );
1684
1685 if( p_cfg->b_enabled )
1686 p += sprintf( p, "enabled" );
1687 else
1688 p += sprintf( p, "disabled" );
1689
1690 if( !p_cfg->b_vod && p_cfg->broadcast.b_loop )
1691 p += sprintf( p, " loop\n" );
1692 else
1693 p += sprintf( p, "\n" );
1694
1695 for( j = 0; j < p_cfg->i_input; j++ )
1696 p += sprintf( p, "setup %s input \"%s\"\n", p_cfg->psz_name, p_cfg->ppsz_input[j] );
1697
1698 if( p_cfg->psz_output )
1699 p += sprintf( p, "setup %s output %s\n", p_cfg->psz_name, p_cfg->psz_output );
1700
1701 for( j = 0; j < p_cfg->i_option; j++ )
1702 p += sprintf( p, "setup %s option %s\n", p_cfg->psz_name, p_cfg->ppsz_option[j] );
1703
1704 if( p_cfg->b_vod && p_cfg->vod.psz_mux )
1705 p += sprintf( p, "setup %s mux %s\n", p_cfg->psz_name, p_cfg->vod.psz_mux );
1706 }
1707
1708 /* and now, the schedule scripts */
1709 for( i = 0; i < vlm->i_schedule; i++ )
1710 {
1711 vlm_schedule_sys_t *schedule = vlm->schedule[i];
1712 struct tm date;
1713 time_t i_time = (time_t) ( schedule->i_date / 1000000 );
1714
1715 localtime_r( &i_time, &date);
1716 p += sprintf( p, "new %s schedule ", schedule->psz_name);
1717
1718 if( schedule->b_enabled )
1719 {
1720 p += sprintf( p, "date %d/%d/%d-%d:%d:%d enabled\n",
1721 date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1722 date.tm_hour, date.tm_min, date.tm_sec );
1723 }
1724 else
1725 {
1726 p += sprintf( p, "date %d/%d/%d-%d:%d:%d disabled\n",
1727 date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1728 date.tm_hour, date.tm_min, date.tm_sec);
1729 }
1730
1731 if( schedule->i_period != 0 )
1732 {
1733 p += sprintf( p, "setup %s ", schedule->psz_name );
1734
1735 i_time = (time_t) ( schedule->i_period / 1000000 );
1736
1737 date.tm_sec = (int)( i_time % 60 );
1738 i_time = i_time / 60;
1739 date.tm_min = (int)( i_time % 60 );
1740 i_time = i_time / 60;
1741 date.tm_hour = (int)( i_time % 24 );
1742 i_time = i_time / 24;
1743 date.tm_mday = (int)( i_time % 30 );
1744 i_time = i_time / 30;
1745 /* okay, okay, months are not always 30 days long */
1746 date.tm_mon = (int)( i_time % 12 );
1747 i_time = i_time / 12;
1748 date.tm_year = (int)i_time;
1749
1750 p += sprintf( p, "period %d/%d/%d-%d:%d:%d\n",
1751 date.tm_year, date.tm_mon, date.tm_mday,
1752 date.tm_hour, date.tm_min, date.tm_sec);
1753 }
1754
1755 if( schedule->i_repeat >= 0 )
1756 {
1757 p += sprintf( p, "setup %s repeat %d\n",
1758 schedule->psz_name, schedule->i_repeat );
1759 }
1760 else
1761 {
1762 p += sprintf( p, "\n" );
1763 }
1764
1765 for( j = 0; j < schedule->i_command; j++ )
1766 {
1767 p += sprintf( p, "setup %s append %s\n",
1768 schedule->psz_name, schedule->command[j] );
1769 }
1770
1771 }
1772
1773 return save;
1774 }
1775
1776 #endif /* ENABLE_VLM */
VLC Development tree mirror