]> git.sesse.net Git - vlc/blob - src/input/vlmshell.c
Remove useless <fcntl.h> and <sys/time.h> inclusions
[vlc] / src / input / vlmshell.c
1 /*****************************************************************************
2  * vlm.c: VLM interface plugin
3  *****************************************************************************
4  * Copyright (C) 2000-2005 the VideoLAN team
5  * $Id$
6  *
7  * Authors: Simon Latapie <garf@videolan.org>
8  *          Laurent Aimar <fenrir@videolan.org>
9  *          Gildas Bazin <gbazin@videolan.org>
10  *
11  * This program is free software; you can redistribute it and/or modify
12  * it under the terms of the GNU General Public License as published by
13  * the Free Software Foundation; either version 2 of the License, or
14  * (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program; if not, write to the Free Software
23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
24  *****************************************************************************/
25
26 /*****************************************************************************
27  * Preamble
28  *****************************************************************************/
29 #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_sout.h>
51 #include "../stream_output/stream_output.h"
52 #include "../libvlc.h"
53
54 /*****************************************************************************
55  * Local prototypes.
56  *****************************************************************************/
57
58 /* */
59 static vlm_message_t *vlm_Show( vlm_t *, vlm_media_sys_t *, vlm_schedule_sys_t *, const char * );
60
61 static vlm_schedule_sys_t *vlm_ScheduleSearch( vlm_t *, const char * );
62
63 static char *Save( vlm_t * );
64 static int Load( vlm_t *, char * );
65
66 static vlm_schedule_sys_t *vlm_ScheduleNew( vlm_t *vlm, const char *psz_name );
67 static int vlm_ScheduleSetup( vlm_schedule_sys_t *schedule, const char *psz_cmd,
68                               const char *psz_value );
69
70 /* */
71 static vlm_media_sys_t *vlm_MediaSearch( vlm_t *, const char *);
72
73 static const char quotes[] = "\"'";
74 /**
75  * FindCommandEnd: look for the end of a possibly quoted string
76  * @return NULL on mal-formatted string,
77  * pointer past the last character otherwise.
78  */
79 static const char *FindCommandEnd( const char *psz_sent )
80 {
81     char c, quote = 0;
82
83     while( (c = *psz_sent) != '\0' )
84     {
85         if( !quote )
86         {
87             if( strchr(quotes,c) )   // opening quote
88                 quote = c;
89             else if( isspace(c) )         // non-escaped space
90                 return psz_sent;
91             else if( c == '\\' )
92             {
93                 psz_sent++;         // skip escaped character
94                 if( *psz_sent == '\0' )
95                     return psz_sent;
96             }
97         }
98         else
99         {
100             if( c == quote )         // non-escaped matching quote
101                 quote = 0;
102             else if( (quote == '"') && (c == '\\') )
103             {
104                 psz_sent++;         // skip escaped character
105                 if (*psz_sent == '\0')
106                     return NULL;    // error, closing quote missing
107             }
108         }
109         psz_sent++;
110     }
111
112     // error (NULL) if we could not find a matching quote
113     return quote ? NULL : psz_sent;
114 }
115
116
117 /**
118  * Unescape a nul-terminated string.
119  * Note that in and out can be identical.
120  *
121  * @param out output buffer (at least <strlen (in) + 1> characters long)
122  * @param in nul-terminated string to be unescaped
123  *
124  * @return 0 on success, -1 on error.
125  */
126 static int Unescape( char *out, const char *in )
127 {
128     char c, quote = 0;
129     bool param = false;
130
131     while( (c = *in++) != '\0' )
132     {
133         // Don't escape the end of the string if we find a '#'
134         // that's the begining of a vlc command
135         // TODO: find a better solution
136         if( c == '#' || param )
137         {
138             param = true;
139             *out++ = c;
140             continue;
141         }
142
143         if( !quote )
144         {
145             if (strchr(quotes,c))   // opening quote
146             {
147                 quote = c;
148                 continue;
149             }
150             else if( c == '\\' )
151             {
152                 switch (c = *in++)
153                 {
154                     case '"':
155                     case '\'':
156                     case '\\':
157                         *out++ = c;
158                         continue;
159
160                     case '\0':
161                         *out = '\0';
162                         return 0;
163                 }
164                 if( isspace(c) )
165                 {
166                     *out++ = c;
167                     continue;
168                 }
169                 /* None of the special cases - copy the backslash */
170                 *out++ = '\\';
171             }
172         }
173         else
174         {
175             if( c == quote )         // non-escaped matching quote
176             {
177                 quote = 0;
178                 continue;
179             }
180             if( (quote == '"') && (c == '\\') )
181             {
182                 switch( c = *in++ )
183                 {
184                     case '"':
185                     case '\\':
186                         *out++ = c;
187                         continue;
188
189                     case '\0':   // should never happen
190                         *out = '\0';
191                         return -1;
192                 }
193                 /* None of the special cases - copy the backslash */
194                 *out++ = '\\';
195             }
196         }
197         *out++ = c;
198     }
199
200     *out = '\0';
201     return 0;
202 }
203
204
205 /*****************************************************************************
206  * ExecuteCommand: The main state machine
207  *****************************************************************************
208  * Execute a command which ends with '\0' (string)
209  *****************************************************************************/
210 static int ExecuteSyntaxError( const char *psz_cmd, vlm_message_t **pp_status )
211 {
212     *pp_status = vlm_MessageNew( psz_cmd, "Wrong command syntax" );
213     return VLC_EGENERIC;
214 }
215
216 static bool ExecuteIsMedia( vlm_t *p_vlm, const char *psz_name )
217 {
218     int64_t id;
219
220     if( !psz_name || vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) )
221         return false;
222     return true;
223 }
224 static bool ExecuteIsSchedule( vlm_t *p_vlm, const char *psz_name )
225 {
226     if( !psz_name || !vlm_ScheduleSearch( p_vlm, psz_name ) )
227         return false;
228     return true;
229 }
230
231 static int ExecuteDel( vlm_t *p_vlm, const char *psz_name, vlm_message_t **pp_status )
232 {
233     vlm_media_sys_t *p_media;
234     vlm_schedule_sys_t *p_schedule;
235
236     p_media = vlm_MediaSearch( p_vlm, psz_name );
237     p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
238
239     if( p_schedule != NULL )
240     {
241         vlm_ScheduleDelete( p_vlm, p_schedule );
242     }
243     else if( p_media != NULL )
244     {
245         vlm_ControlInternal( p_vlm, VLM_DEL_MEDIA, p_media->cfg.id );
246     }
247     else if( !strcmp(psz_name, "media") )
248     {
249         vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
250     }
251     else if( !strcmp(psz_name, "schedule") )
252     {
253         vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
254     }
255     else if( !strcmp(psz_name, "all") )
256     {
257         vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
258         vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
259     }
260     else
261     {
262         *pp_status = vlm_MessageNew( "del", "%s: media unknown", psz_name );
263         return VLC_EGENERIC;
264     }
265
266     *pp_status = vlm_MessageSimpleNew( "del" );
267     return VLC_SUCCESS;
268 }
269
270 static int ExecuteShow( vlm_t *p_vlm, const char *psz_name, vlm_message_t **pp_status )
271 {
272     vlm_media_sys_t *p_media;
273     vlm_schedule_sys_t *p_schedule;
274
275     if( !psz_name )
276     {
277         *pp_status = vlm_Show( p_vlm, NULL, NULL, NULL );
278         return VLC_SUCCESS;
279     }
280
281     p_media = vlm_MediaSearch( p_vlm, psz_name );
282     p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
283
284     if( p_schedule != NULL )
285         *pp_status = vlm_Show( p_vlm, NULL, p_schedule, NULL );
286     else if( p_media != NULL )
287         *pp_status = vlm_Show( p_vlm, p_media, NULL, NULL );
288     else
289         *pp_status = vlm_Show( p_vlm, NULL, NULL, psz_name );
290
291     return VLC_SUCCESS;
292 }
293
294 static int ExecuteHelp( vlm_message_t **pp_status )
295 {
296     vlm_message_t *message_child;
297
298 #define MessageAdd( a ) \
299         vlm_MessageAdd( *pp_status, vlm_MessageSimpleNew( a ) );
300 #define MessageAddChild( a ) \
301         vlm_MessageAdd( message_child, vlm_MessageSimpleNew( a ) );
302
303     *pp_status = vlm_MessageSimpleNew( "help" );
304
305     message_child = MessageAdd( "Commands Syntax:" );
306     MessageAddChild( "new (name) vod|broadcast|schedule [properties]" );
307     MessageAddChild( "setup (name) (properties)" );
308     MessageAddChild( "show [(name)|media|schedule]" );
309     MessageAddChild( "del (name)|all|media|schedule" );
310     MessageAddChild( "control (name) [instance_name] (command)" );
311     MessageAddChild( "save (config_file)" );
312     MessageAddChild( "export" );
313     MessageAddChild( "load (config_file)" );
314
315     message_child = MessageAdd( "Media Proprieties Syntax:" );
316     MessageAddChild( "input (input_name)" );
317     MessageAddChild( "inputdel (input_name)|all" );
318     MessageAddChild( "inputdeln input_number" );
319     MessageAddChild( "output (output_name)" );
320     MessageAddChild( "option (option_name)[=value]" );
321     MessageAddChild( "enabled|disabled" );
322     MessageAddChild( "loop|unloop (broadcast only)" );
323     MessageAddChild( "mux (mux_name)" );
324
325     message_child = MessageAdd( "Schedule Proprieties Syntax:" );
326     MessageAddChild( "enabled|disabled" );
327     MessageAddChild( "append (command_until_rest_of_the_line)" );
328     MessageAddChild( "date (year)/(month)/(day)-(hour):(minutes):"
329                      "(seconds)|now" );
330     MessageAddChild( "period (years_aka_12_months)/(months_aka_30_days)/"
331                      "(days)-(hours):(minutes):(seconds)" );
332     MessageAddChild( "repeat (number_of_repetitions)" );
333
334     message_child = MessageAdd( "Control Commands Syntax:" );
335     MessageAddChild( "play [input_number]" );
336     MessageAddChild( "pause" );
337     MessageAddChild( "stop" );
338     MessageAddChild( "seek [+-](percentage) | [+-](seconds)s | [+-](milliseconds)ms" );
339
340     return VLC_SUCCESS;
341 }
342
343 static int ExecuteControl( vlm_t *p_vlm, const char *psz_name, const int i_arg, char ** ppsz_arg, vlm_message_t **pp_status )
344 {
345     vlm_media_sys_t *p_media;
346     const char *psz_control = NULL;
347     const char *psz_instance = NULL;
348     const char *psz_argument = NULL;
349     int i_index;
350     int i_result;
351
352     if( !ExecuteIsMedia( p_vlm, psz_name ) )
353     {
354         *pp_status = vlm_MessageNew( "control", "%s: media unknown", psz_name );
355         return VLC_EGENERIC;
356     }
357
358     assert( i_arg > 0 );
359
360 #define IS(txt) ( !strcmp( ppsz_arg[i_index], (txt) ) )
361     i_index = 0;
362     if( !IS("play") && !IS("stop") && !IS("pause") && !IS("seek") )
363     {
364         i_index = 1;
365         psz_instance = ppsz_arg[0];
366
367         if( i_index >= i_arg || ( !IS("play") && !IS("stop") && !IS("pause") && !IS("seek") ) )
368             return ExecuteSyntaxError( "control", pp_status );
369     }
370 #undef IS
371     psz_control = ppsz_arg[i_index];
372
373     if( i_index+1 < i_arg )
374         psz_argument = ppsz_arg[i_index+1];
375
376     p_media = vlm_MediaSearch( p_vlm, psz_name );
377     assert( p_media );
378
379     if( !strcmp( psz_control, "play" ) )
380     {
381         int i_input_index = 0;
382         int i;
383
384         if( ( psz_argument && sscanf(psz_argument, "%d", &i) == 1 ) && i > 0 && i-1 < p_media->cfg.i_input )
385         {
386             i_input_index = i-1;
387         }
388         else if( psz_argument )
389         {
390             int j;
391             vlm_media_t *p_cfg = &p_media->cfg;
392             for ( j=0; j < p_cfg->i_input; j++)
393             {
394                 if( !strcmp( p_cfg->ppsz_input[j], psz_argument ) )
395                 {
396                     i_input_index = j;
397                     break;
398                 }
399             }
400         }
401
402         if( p_media->cfg.b_vod )
403             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
404         else
405             i_result = vlm_ControlInternal( p_vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, psz_instance, i_input_index );
406     }
407     else if( !strcmp( psz_control, "seek" ) )
408     {
409         if( psz_argument )
410         {
411             bool b_relative;
412             if( psz_argument[0] == '+' || psz_argument[0] == '-' )
413                 b_relative = true;
414             else
415                 b_relative = false;
416
417             if( strstr( psz_argument, "ms" ) || strstr( psz_argument, "s" ) )
418             {
419                 /* Time (ms or s) */
420                 int64_t i_new_time;
421
422                 if( strstr( psz_argument, "ms" ) )
423                     i_new_time =  1000 * (int64_t)atoi( psz_argument );
424                 else
425                     i_new_time = 1000000 * (int64_t)atoi( psz_argument );
426
427                 if( b_relative )
428                 {
429                     int64_t i_time = 0;
430                     vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_TIME, p_media->cfg.id, psz_instance, &i_time );
431                     i_new_time += i_time;
432                 }
433                 if( i_new_time < 0 )
434                     i_new_time = 0;
435                 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_TIME, p_media->cfg.id, psz_instance, i_new_time );
436             }
437             else
438             {
439                 /* Percent */
440                 double d_new_position = us_atof( psz_argument ) / 100.0;
441
442                 if( b_relative )
443                 {
444                     double d_position = 0.0;
445
446                     vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
447                     d_new_position += d_position;
448                 }
449                 if( d_new_position < 0.0 )
450                     d_new_position = 0.0;
451                 else if( d_new_position > 1.0 )
452                     d_new_position = 1.0;
453                 i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_new_position );
454             }
455         }
456         else
457         {
458             i_result = VLC_EGENERIC;
459         }
460     }
461     else if( !strcmp( psz_control, "rewind" ) )
462     {
463         if( psz_argument )
464         {
465             const double d_scale = us_atof( psz_argument );
466             double d_position;
467
468             vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
469             d_position -= (d_scale / 1000.0);
470             if( d_position < 0.0 )
471                 d_position = 0.0;
472             i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_position );
473         }
474         else
475         {
476             i_result = VLC_EGENERIC;
477         }
478     }
479     else if( !strcmp( psz_control, "forward" ) )
480     {
481         if( psz_argument )
482         {
483             const double d_scale = us_atof( psz_argument );
484             double d_position;
485
486             vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, &d_position );
487             d_position += (d_scale / 1000.0);
488             if( d_position > 1.0 )
489                 d_position = 1.0;
490             i_result = vlm_ControlInternal( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, p_media->cfg.id, psz_instance, d_position );
491
492         }
493         else
494         {
495             i_result = VLC_EGENERIC;
496         }
497     }
498     else if( !strcmp( psz_control, "stop" ) )
499     {
500         i_result = vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, psz_instance );
501     }
502     else if( !strcmp( psz_control, "pause" ) )
503     {
504         i_result = vlm_ControlInternal( p_vlm, VLM_PAUSE_MEDIA_INSTANCE, p_media->cfg.id, psz_instance );
505     }
506     else
507     {
508         i_result = VLC_EGENERIC;
509     }
510
511     if( i_result )
512     {
513         *pp_status = vlm_MessageNew( "control", "unknown error" );
514         return VLC_SUCCESS;
515     }
516     *pp_status = vlm_MessageSimpleNew( "control" );
517     return VLC_SUCCESS;
518 }
519
520 static int ExecuteExport( vlm_t *p_vlm, vlm_message_t **pp_status )
521 {
522     char *psz_export = Save( p_vlm );
523
524     *pp_status = vlm_MessageNew( "export", "%s", psz_export );
525     free( psz_export );
526     return VLC_SUCCESS;
527 }
528
529 static int ExecuteSave( vlm_t *p_vlm, const char *psz_file, vlm_message_t **pp_status )
530 {
531     FILE *f = utf8_fopen( psz_file, "wt" );
532     char *psz_save = NULL;
533
534     if( !f )
535         goto error;
536
537     psz_save = Save( p_vlm );
538     if( psz_save == NULL )
539         goto error;
540     if( fputs( psz_save, f ) == EOF )
541         goto error;;
542     if( fclose( f ) )
543     {
544         f = NULL;
545         goto error;
546     }
547
548     free( psz_save );
549
550     *pp_status = vlm_MessageSimpleNew( "save" );
551     return VLC_SUCCESS;
552
553 error:
554     free( psz_save );
555     if( f )
556          fclose( f );
557     *pp_status = vlm_MessageNew( "save", "Unable to save to file");
558     return VLC_EGENERIC;
559 }
560
561 static int ExecuteLoad( vlm_t *p_vlm, const char *psz_url, vlm_message_t **pp_status )
562 {
563     stream_t *p_stream = stream_UrlNew( p_vlm, psz_url );
564     int64_t i_size;
565     char *psz_buffer;
566
567     if( !p_stream )
568     {
569         *pp_status = vlm_MessageNew( "load", "Unable to load from file" );
570         return VLC_EGENERIC;
571     }
572
573     /* FIXME needed ? */
574     if( stream_Seek( p_stream, 0 ) != 0 )
575     {
576         stream_Delete( p_stream );
577
578         *pp_status = vlm_MessageNew( "load", "Read file error" );
579         return VLC_EGENERIC;
580     }
581
582     i_size = stream_Size( p_stream );
583
584     psz_buffer = malloc( i_size + 1 );
585     if( !psz_buffer )
586     {
587         stream_Delete( p_stream );
588
589         *pp_status = vlm_MessageNew( "load", "Read file error" );
590         return VLC_EGENERIC;
591     }
592
593     stream_Read( p_stream, psz_buffer, i_size );
594     psz_buffer[i_size] = '\0';
595
596     stream_Delete( p_stream );
597
598     if( Load( p_vlm, psz_buffer ) )
599     {
600         free( psz_buffer );
601
602         *pp_status = vlm_MessageNew( "load", "Error while loading file" );
603         return VLC_EGENERIC;
604     }
605
606     free( psz_buffer );
607
608     *pp_status = vlm_MessageSimpleNew( "load" );
609     return VLC_SUCCESS;
610 }
611
612 static int ExecuteScheduleProperty( vlm_t *p_vlm, vlm_schedule_sys_t *p_schedule, bool b_new,
613                                     const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
614 {
615     const char *psz_cmd = b_new ? "new" : "setup";
616     int i;
617
618     for( i = 0; i < i_property; i++ )
619     {
620         if( !strcmp( ppsz_property[i], "enabled" ) ||
621             !strcmp( ppsz_property[i], "disabled" ) )
622         {
623             if ( vlm_ScheduleSetup( p_schedule, ppsz_property[i], NULL ) )
624                 goto error;
625         }
626         else if( !strcmp( ppsz_property[i], "append" ) )
627         {
628             char *psz_line;
629             int j;
630             /* Beware: everything behind append is considered as
631              * command line */
632
633             if( ++i >= i_property )
634                 break;
635
636             psz_line = strdup( ppsz_property[i] );
637             for( j = i+1; j < i_property; j++ )
638             {
639                 psz_line = xrealloc( psz_line,
640                         strlen(psz_line) + strlen(ppsz_property[j]) + 1 + 1 );
641                 strcat( psz_line, " " );
642                 strcat( psz_line, ppsz_property[j] );
643             }
644
645             if( vlm_ScheduleSetup( p_schedule, "append", psz_line ) )
646                 goto error;
647             break;
648         }
649         else
650         {
651             if( i + 1 >= i_property )
652             {
653                 if( b_new )
654                     vlm_ScheduleDelete( p_vlm, p_schedule );
655                 return ExecuteSyntaxError( psz_cmd, pp_status );
656             }
657
658             if( vlm_ScheduleSetup( p_schedule, ppsz_property[i], ppsz_property[i+1] ) )
659                 goto error;
660             i++;
661         }
662     }
663     *pp_status = vlm_MessageSimpleNew( psz_cmd );
664     return VLC_SUCCESS;
665
666 error:
667     *pp_status = vlm_MessageNew( psz_cmd, "Error while setting the property '%s' to the schedule",
668                                  ppsz_property[i] );
669     return VLC_EGENERIC;
670 }
671
672 static int ExecuteMediaProperty( vlm_t *p_vlm, int64_t id, bool b_new,
673                                  const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
674 {
675     const char *psz_cmd = b_new ? "new" : "setup";
676     vlm_media_t *p_cfg = NULL;
677     int i_result;
678     int i;
679
680 #undef ERROR
681 #undef MISSING
682 #define ERROR( txt ) do { *pp_status = vlm_MessageNew( psz_cmd, txt); goto error; } while(0)
683     if( vlm_ControlInternal( p_vlm, VLM_GET_MEDIA, id, &p_cfg ) )
684         ERROR( "unknown media" );
685
686 #define MISSING(cmd) do { if( !psz_value ) ERROR( "missing argument for " cmd ); } while(0)
687     for( i = 0; i < i_property; i++ )
688     {
689         const char *psz_option = ppsz_property[i];
690         const char *psz_value = i+1 < i_property ? ppsz_property[i+1] :  NULL;
691
692         if( !strcmp( psz_option, "enabled" ) )
693         {
694             p_cfg->b_enabled = true;
695         }
696         else if( !strcmp( psz_option, "disabled" ) )
697         {
698             p_cfg->b_enabled = false;
699         }
700         else if( !strcmp( psz_option, "input" ) )
701         {
702             MISSING( "input" );
703             TAB_APPEND( p_cfg->i_input, p_cfg->ppsz_input, strdup(psz_value) );
704             i++;
705         }
706         else if( !strcmp( psz_option, "inputdel" ) && psz_value && !strcmp( psz_value, "all" ) )
707         {
708             while( p_cfg->i_input > 0 )
709                 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[0] );
710             i++;
711         }
712         else if( !strcmp( psz_option, "inputdel" ) )
713         {
714             int j;
715
716             MISSING( "inputdel" );
717
718             for( j = 0; j < p_cfg->i_input; j++ )
719             {
720                 if( !strcmp( p_cfg->ppsz_input[j], psz_value ) )
721                 {
722                     TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[j] );
723                     break;
724                 }
725             }
726             i++;
727         }
728         else if( !strcmp( psz_option, "inputdeln" ) )
729         {
730             int i_index;
731
732             MISSING( "inputdeln" );
733  
734             i_index = atoi( psz_value );
735             if( i_index > 0 && i_index <= p_cfg->i_input )
736                 TAB_REMOVE( p_cfg->i_input, p_cfg->ppsz_input, p_cfg->ppsz_input[i_index-1] );
737             i++;
738         }
739         else if( !strcmp( psz_option, "output" ) )
740         {
741             MISSING( "output" );
742
743             free( p_cfg->psz_output );
744             p_cfg->psz_output = *psz_value ? strdup( psz_value ) : NULL;
745             i++;
746         }
747         else if( !strcmp( psz_option, "option" ) )
748         {
749             MISSING( "option" );
750
751             TAB_APPEND( p_cfg->i_option, p_cfg->ppsz_option, strdup( psz_value ) );
752             i++;
753         }
754         else if( !strcmp( psz_option, "loop" ) )
755         {
756             if( p_cfg->b_vod )
757                 ERROR( "invalid loop option for vod" );
758             p_cfg->broadcast.b_loop = true;
759         }
760         else if( !strcmp( psz_option, "unloop" ) )
761         {
762             if( p_cfg->b_vod )
763                 ERROR( "invalid unloop option for vod" );
764             p_cfg->broadcast.b_loop = false;
765         }
766         else if( !strcmp( psz_option, "mux" ) )
767         {
768             MISSING( "mux" );
769             if( !p_cfg->b_vod )
770                 ERROR( "invalid mux option for broadcast" );
771
772             free( p_cfg->vod.psz_mux );
773             p_cfg->vod.psz_mux = *psz_value ? strdup( psz_value ) : NULL;
774             i++;
775         }
776         else
777         {
778             fprintf( stderr, "PROP: name=%s unknown\n", psz_option );
779             ERROR( "Wrong command syntax" );
780         }
781     }
782 #undef MISSING
783 #undef ERROR
784
785     /* */
786     i_result = vlm_ControlInternal( p_vlm, VLM_CHANGE_MEDIA, p_cfg );
787     vlm_media_Delete( p_cfg );
788
789     *pp_status = vlm_MessageSimpleNew( psz_cmd );
790     return i_result;
791
792 error:
793     if( p_cfg )
794     {
795         if( b_new )
796             vlm_ControlInternal( p_vlm, VLM_DEL_MEDIA, p_cfg->id );
797         vlm_media_Delete( p_cfg );
798     }
799     return VLC_EGENERIC;
800 }
801
802 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 )
803 {
804     /* Check name */
805     if( !strcmp( psz_name, "all" ) || !strcmp( psz_name, "media" ) || !strcmp( psz_name, "schedule" ) )
806     {
807         *pp_status = vlm_MessageNew( "new", "\"all\", \"media\" and \"schedule\" are reserved names" );
808         return VLC_EGENERIC;
809     }
810     if( ExecuteIsMedia( p_vlm, psz_name ) || ExecuteIsSchedule( p_vlm, psz_name ) )
811     {
812         *pp_status = vlm_MessageNew( "new", "%s: Name already in use", psz_name );
813         return VLC_EGENERIC;
814     }
815     /* */
816     if( !strcmp( psz_type, "schedule" ) )
817     {
818         vlm_schedule_sys_t *p_schedule = vlm_ScheduleNew( p_vlm, psz_name );
819         if( !p_schedule )
820         {
821             *pp_status = vlm_MessageNew( "new", "could not create schedule" );
822             return VLC_EGENERIC;
823         }
824         return ExecuteScheduleProperty( p_vlm, p_schedule, true, i_property, ppsz_property, pp_status );
825     }
826     else if( !strcmp( psz_type, "vod" ) || !strcmp( psz_type, "broadcast" ) )
827     {
828         vlm_media_t cfg;
829         int64_t id;
830
831         vlm_media_Init( &cfg );
832         cfg.psz_name = strdup( psz_name );
833         cfg.b_vod = !strcmp( psz_type, "vod" );
834
835         if( vlm_ControlInternal( p_vlm, VLM_ADD_MEDIA, &cfg, &id ) )
836         {
837             vlm_media_Clean( &cfg );
838             *pp_status = vlm_MessageNew( "new", "could not create media" );
839             return VLC_EGENERIC;
840         }
841         vlm_media_Clean( &cfg );
842         return ExecuteMediaProperty( p_vlm, id, true, i_property, ppsz_property, pp_status );
843     }
844     else
845     {
846         *pp_status = vlm_MessageNew( "new", "%s: Choose between vod, broadcast or schedule", psz_type );
847         return VLC_EGENERIC;
848     }
849 }
850
851 static int ExecuteSetup( vlm_t *p_vlm, const char *psz_name, const int i_property, char *ppsz_property[], vlm_message_t **pp_status )
852 {
853     if( ExecuteIsSchedule( p_vlm, psz_name ) )
854     {
855         vlm_schedule_sys_t *p_schedule = vlm_ScheduleSearch( p_vlm, psz_name );
856         return ExecuteScheduleProperty( p_vlm, p_schedule, false, i_property, ppsz_property, pp_status );
857     }
858     else if( ExecuteIsMedia( p_vlm, psz_name ) )
859     {
860         int64_t id;
861         if( vlm_ControlInternal( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) )
862             goto error;
863         return ExecuteMediaProperty( p_vlm, id, false, i_property, ppsz_property, pp_status );
864     }
865
866 error:
867     *pp_status = vlm_MessageNew( "setup", "%s unknown", psz_name );
868     return VLC_EGENERIC;
869 }
870
871 int ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
872                            vlm_message_t **pp_message )
873 {
874     size_t i_command = 0;
875     char buf[strlen (psz_command) + 1], *psz_buf = buf;
876     char *ppsz_command[3+sizeof (buf) / 2];
877     vlm_message_t *p_message = NULL;
878
879     /* First, parse the line and cut it */
880     while( *psz_command != '\0' )
881     {
882         const char *psz_temp;
883
884         if(isspace (*psz_command))
885         {
886             psz_command++;
887             continue;
888         }
889
890         /* support for comments */
891         if( i_command == 0 && *psz_command == '#')
892         {
893             p_message = vlm_MessageSimpleNew( "" );
894             goto success;
895         }
896
897         psz_temp = FindCommandEnd( psz_command );
898
899         if( psz_temp == NULL )
900         {
901             p_message = vlm_MessageNew( "Incomplete command", "%s", psz_command );
902             goto error;
903         }
904
905         assert (i_command < (sizeof (ppsz_command) / sizeof (ppsz_command[0])));
906
907         ppsz_command[i_command] = psz_buf;
908         memcpy (psz_buf, psz_command, psz_temp - psz_command);
909         psz_buf[psz_temp - psz_command] = '\0';
910
911         Unescape (psz_buf, psz_buf);
912
913         i_command++;
914         psz_buf += psz_temp - psz_command + 1;
915         psz_command = psz_temp;
916
917         assert (buf + sizeof (buf) >= psz_buf);
918     }
919
920     /*
921      * And then Interpret it
922      */
923
924 #define IF_EXECUTE( name, check, cmd ) if( !strcmp(ppsz_command[0], name ) ) { if( (check) ) goto syntax_error;  if( (cmd) ) goto error; goto success; }
925     if( i_command == 0 )
926     {
927         p_message = vlm_MessageSimpleNew( "" );
928         goto success;
929     }
930     else IF_EXECUTE( "del",     (i_command != 2),   ExecuteDel(p_vlm, ppsz_command[1], &p_message) )
931     else IF_EXECUTE( "show",    (i_command > 2),    ExecuteShow(p_vlm, i_command > 1 ? ppsz_command[1] : NULL, &p_message) )
932     else IF_EXECUTE( "help",    (i_command != 1),   ExecuteHelp( &p_message ) )
933     else IF_EXECUTE( "control", (i_command < 3),    ExecuteControl(p_vlm, ppsz_command[1], i_command - 2, &ppsz_command[2], &p_message) )
934     else IF_EXECUTE( "save",    (i_command != 2),   ExecuteSave(p_vlm, ppsz_command[1], &p_message) )
935     else IF_EXECUTE( "export",  (i_command != 1),   ExecuteExport(p_vlm, &p_message) )
936     else IF_EXECUTE( "load",    (i_command != 2),   ExecuteLoad(p_vlm, ppsz_command[1], &p_message) )
937     else IF_EXECUTE( "new",     (i_command < 3),    ExecuteNew(p_vlm, ppsz_command[1], ppsz_command[2], i_command-3, &ppsz_command[3], &p_message) )
938     else IF_EXECUTE( "setup",   (i_command < 2),    ExecuteSetup(p_vlm, ppsz_command[1], i_command-2, &ppsz_command[2], &p_message) )
939     else
940     {
941         p_message = vlm_MessageNew( ppsz_command[0], "Unknown command" );
942         goto error;
943     }
944 #undef IF_EXECUTE
945
946 success:
947     *pp_message = p_message;
948     return VLC_SUCCESS;
949
950 syntax_error:
951     return ExecuteSyntaxError( ppsz_command[0], pp_message );
952
953 error:
954     *pp_message = p_message;
955     return VLC_EGENERIC;
956 }
957
958 /*****************************************************************************
959  * Media handling
960  *****************************************************************************/
961 vlm_media_sys_t *vlm_MediaSearch( vlm_t *vlm, const char *psz_name )
962 {
963     int i;
964
965     for( i = 0; i < vlm->i_media; i++ )
966     {
967         if( strcmp( psz_name, vlm->media[i]->cfg.psz_name ) == 0 )
968             return vlm->media[i];
969     }
970
971     return NULL;
972 }
973
974 /*****************************************************************************
975  * Schedule handling
976  *****************************************************************************/
977 static vlm_schedule_sys_t *vlm_ScheduleNew( vlm_t *vlm, const char *psz_name )
978 {
979     if( !psz_name )
980         return NULL;
981
982     vlm_schedule_sys_t *p_sched = malloc( sizeof( vlm_schedule_sys_t ) );
983     if( !p_sched )
984         return NULL;
985
986     p_sched->psz_name = strdup( psz_name );
987     p_sched->b_enabled = false;
988     p_sched->i_command = 0;
989     p_sched->command = NULL;
990     p_sched->i_date = 0;
991     p_sched->i_period = 0;
992     p_sched->i_repeat = -1;
993
994     TAB_APPEND( vlm->i_schedule, vlm->schedule, p_sched );
995
996     return p_sched;
997 }
998
999 /* for now, simple delete. After, del with options (last arg) */
1000 void vlm_ScheduleDelete( vlm_t *vlm, vlm_schedule_sys_t *sched )
1001 {
1002     if( sched == NULL ) return;
1003
1004     TAB_REMOVE( vlm->i_schedule, vlm->schedule, sched );
1005
1006     if( vlm->i_schedule == 0 ) free( vlm->schedule );
1007     free( sched->psz_name );
1008     while( sched->i_command )
1009     {
1010         char *psz_cmd = sched->command[0];
1011         TAB_REMOVE( sched->i_command, sched->command, psz_cmd );
1012         free( psz_cmd );
1013     }
1014     free( sched );
1015 }
1016
1017 static vlm_schedule_sys_t *vlm_ScheduleSearch( vlm_t *vlm, const char *psz_name )
1018 {
1019     int i;
1020
1021     for( i = 0; i < vlm->i_schedule; i++ )
1022     {
1023         if( strcmp( psz_name, vlm->schedule[i]->psz_name ) == 0 )
1024         {
1025             return vlm->schedule[i];
1026         }
1027     }
1028
1029     return NULL;
1030 }
1031
1032 /* Ok, setup schedule command will be able to support only one (argument value) at a time  */
1033 static int vlm_ScheduleSetup( vlm_schedule_sys_t *schedule, const char *psz_cmd,
1034                        const char *psz_value )
1035 {
1036     if( !strcmp( psz_cmd, "enabled" ) )
1037     {
1038         schedule->b_enabled = true;
1039     }
1040     else if( !strcmp( psz_cmd, "disabled" ) )
1041     {
1042         schedule->b_enabled = false;
1043     }
1044     else if( !strcmp( psz_cmd, "date" ) )
1045     {
1046         struct tm time;
1047         const char *p;
1048         time_t date;
1049
1050         time.tm_sec = 0;         /* seconds */
1051         time.tm_min = 0;         /* minutes */
1052         time.tm_hour = 0;        /* hours */
1053         time.tm_mday = 0;        /* day of the month */
1054         time.tm_mon = 0;         /* month */
1055         time.tm_year = 0;        /* year */
1056         time.tm_wday = 0;        /* day of the week */
1057         time.tm_yday = 0;        /* day in the year */
1058         time.tm_isdst = -1;       /* daylight saving time */
1059
1060         /* date should be year/month/day-hour:minutes:seconds */
1061         p = strchr( psz_value, '-' );
1062
1063         if( !strcmp( psz_value, "now" ) )
1064         {
1065             schedule->i_date = 0;
1066         }
1067         else if(p == NULL)
1068         {
1069             return 1;
1070         }
1071         else
1072         {
1073             unsigned i,j,k;
1074
1075             switch( sscanf( p + 1, "%u:%u:%u", &i, &j, &k ) )
1076             {
1077                 case 1:
1078                     time.tm_sec = i;
1079                     break;
1080                 case 2:
1081                     time.tm_min = i;
1082                     time.tm_sec = j;
1083                     break;
1084                 case 3:
1085                     time.tm_hour = i;
1086                     time.tm_min = j;
1087                     time.tm_sec = k;
1088                     break;
1089                 default:
1090                     return 1;
1091             }
1092
1093             switch( sscanf( psz_value, "%d/%d/%d", &i, &j, &k ) )
1094             {
1095                 case 1:
1096                     time.tm_mday = i;
1097                     break;
1098                 case 2:
1099                     time.tm_mon = i - 1;
1100                     time.tm_mday = j;
1101                     break;
1102                 case 3:
1103                     time.tm_year = i - 1900;
1104                     time.tm_mon = j - 1;
1105                     time.tm_mday = k;
1106                     break;
1107                 default:
1108                     return 1;
1109             }
1110
1111             date = mktime( &time );
1112             schedule->i_date = ((mtime_t) date) * 1000000;
1113         }
1114     }
1115     else if( !strcmp( psz_cmd, "period" ) )
1116     {
1117         struct tm time;
1118         const char *p;
1119         const char *psz_time = NULL, *psz_date = NULL;
1120         time_t date;
1121         unsigned i,j,k;
1122
1123         /* First, if date or period are modified, repeat should be equal to -1 */
1124         schedule->i_repeat = -1;
1125
1126         time.tm_sec = 0;         /* seconds */
1127         time.tm_min = 0;         /* minutes */
1128         time.tm_hour = 0;        /* hours */
1129         time.tm_mday = 0;        /* day of the month */
1130         time.tm_mon = 0;         /* month */
1131         time.tm_year = 0;        /* year */
1132         time.tm_wday = 0;        /* day of the week */
1133         time.tm_yday = 0;        /* day in the year */
1134         time.tm_isdst = -1;       /* daylight saving time */
1135
1136         /* date should be year/month/day-hour:minutes:seconds */
1137         p = strchr( psz_value, '-' );
1138         if( p )
1139         {
1140             psz_date = psz_value;
1141             psz_time = p + 1;
1142         }
1143         else
1144         {
1145             psz_time = psz_value;
1146         }
1147
1148         switch( sscanf( psz_time, "%u:%u:%u", &i, &j, &k ) )
1149         {
1150             case 1:
1151                 time.tm_sec = i;
1152                 break;
1153             case 2:
1154                 time.tm_min = i;
1155                 time.tm_sec = j;
1156                 break;
1157             case 3:
1158                 time.tm_hour = i;
1159                 time.tm_min = j;
1160                 time.tm_sec = k;
1161                 break;
1162             default:
1163                 return 1;
1164         }
1165         if( psz_date )
1166         {
1167             switch( sscanf( psz_date, "%u/%u/%u", &i, &j, &k ) )
1168             {
1169                 case 1:
1170                     time.tm_mday = i;
1171                     break;
1172                 case 2:
1173                     time.tm_mon = i;
1174                     time.tm_mday = j;
1175                     break;
1176                 case 3:
1177                     time.tm_year = i;
1178                     time.tm_mon = j;
1179                     time.tm_mday = k;
1180                     break;
1181                 default:
1182                     return 1;
1183             }
1184         }
1185
1186         /* ok, that's stupid... who is going to schedule streams every 42 years ? */
1187         date = (((( time.tm_year * 12 + time.tm_mon ) * 30 + time.tm_mday ) * 24 + time.tm_hour ) * 60 + time.tm_min ) * 60 + time.tm_sec ;
1188         schedule->i_period = ((mtime_t) date) * 1000000;
1189     }
1190     else if( !strcmp( psz_cmd, "repeat" ) )
1191     {
1192         int i;
1193
1194         if( sscanf( psz_value, "%d", &i ) == 1 )
1195         {
1196             schedule->i_repeat = i;
1197         }
1198         else
1199         {
1200             return 1;
1201         }
1202     }
1203     else if( !strcmp( psz_cmd, "append" ) )
1204     {
1205         char *command = strdup( psz_value );
1206
1207         TAB_APPEND( schedule->i_command, schedule->command, command );
1208     }
1209     else
1210     {
1211         return 1;
1212     }
1213     return 0;
1214 }
1215
1216 /*****************************************************************************
1217  * Message handling functions
1218  *****************************************************************************/
1219 vlm_message_t *vlm_MessageSimpleNew( const char *psz_name )
1220 {
1221     if( !psz_name ) return NULL;
1222
1223     vlm_message_t *p_message = malloc( sizeof(*p_message) );
1224     if( !p_message )
1225         return NULL;
1226
1227     p_message->psz_name = strdup( psz_name );
1228     if( !p_message->psz_name )
1229     {
1230         free( p_message );
1231         return NULL;
1232     }
1233     p_message->psz_value = NULL;
1234     p_message->i_child = 0;
1235     p_message->child = NULL;
1236
1237     return p_message;
1238 }
1239
1240 vlm_message_t *vlm_MessageNew( const char *psz_name,
1241                                const char *psz_format, ... )
1242 {
1243     vlm_message_t *p_message = vlm_MessageSimpleNew( psz_name );
1244     va_list args;
1245
1246     if( !p_message )
1247         return NULL;
1248
1249     assert( psz_format );
1250     va_start( args, psz_format );
1251     if( vasprintf( &p_message->psz_value, psz_format, args ) == -1 )
1252         p_message->psz_value = NULL;
1253     va_end( args );
1254
1255     if( !p_message->psz_value )
1256     {
1257         vlm_MessageDelete( p_message );
1258         return NULL;
1259     }
1260     return p_message;
1261 }
1262
1263 void vlm_MessageDelete( vlm_message_t *p_message )
1264 {
1265     free( p_message->psz_name );
1266     free( p_message->psz_value );
1267     while( p_message->i_child-- )
1268         vlm_MessageDelete( p_message->child[p_message->i_child] );
1269     free( p_message->child );
1270     free( p_message );
1271 }
1272
1273 /* Add a child */
1274 vlm_message_t *vlm_MessageAdd( vlm_message_t *p_message,
1275                                vlm_message_t *p_child )
1276 {
1277     if( p_message == NULL ) return NULL;
1278
1279     if( p_child )
1280     {
1281         TAB_APPEND( p_message->i_child, p_message->child, p_child );
1282     }
1283
1284     return p_child;
1285 }
1286
1287 /*****************************************************************************
1288  * Misc utility functions
1289  *****************************************************************************/
1290 static vlm_message_t *vlm_ShowMedia( vlm_media_sys_t *p_media )
1291 {
1292     vlm_media_t *p_cfg = &p_media->cfg;
1293     vlm_message_t *p_msg;
1294     vlm_message_t *p_msg_sub;
1295     int i;
1296
1297     p_msg = vlm_MessageSimpleNew( p_cfg->psz_name );
1298     vlm_MessageAdd( p_msg,
1299                     vlm_MessageNew( "type", p_cfg->b_vod ? "vod" : "broadcast" ) );
1300     vlm_MessageAdd( p_msg,
1301                     vlm_MessageNew( "enabled", p_cfg->b_enabled ? "yes" : "no" ) );
1302
1303     if( p_cfg->b_vod )
1304         vlm_MessageAdd( p_msg,
1305                         vlm_MessageNew( "mux", "%s", p_cfg->vod.psz_mux ) );
1306     else
1307         vlm_MessageAdd( p_msg,
1308                         vlm_MessageNew( "loop", p_cfg->broadcast.b_loop ? "yes" : "no" ) );
1309
1310     p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageSimpleNew( "inputs" ) );
1311     for( i = 0; i < p_cfg->i_input; i++ )
1312     {
1313         char *psz_tmp;
1314         if( asprintf( &psz_tmp, "%d", i+1 ) != -1 )
1315         {
1316             vlm_MessageAdd( p_msg_sub,
1317                        vlm_MessageNew( psz_tmp, "%s", p_cfg->ppsz_input[i] ) );
1318             free( psz_tmp );
1319         }
1320     }
1321
1322     vlm_MessageAdd( p_msg,
1323                     vlm_MessageNew( "output", "%s", p_cfg->psz_output ? p_cfg->psz_output : "" ) );
1324
1325     p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageSimpleNew( "options" ) );
1326     for( i = 0; i < p_cfg->i_option; i++ )
1327         vlm_MessageAdd( p_msg_sub, vlm_MessageSimpleNew( p_cfg->ppsz_option[i] ) );
1328
1329     p_msg_sub = vlm_MessageAdd( p_msg, vlm_MessageSimpleNew( "instances" ) );
1330     for( i = 0; i < p_media->i_instance; i++ )
1331     {
1332         vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1333         vlc_value_t val;
1334         vlm_message_t *p_msg_instance;
1335         char *psz_tmp;
1336
1337         val.i_int = END_S;
1338         if( p_instance->p_input )
1339             var_Get( p_instance->p_input, "state", &val );
1340
1341         p_msg_instance = vlm_MessageAdd( p_msg_sub, vlm_MessageSimpleNew( "instance" ) );
1342
1343         vlm_MessageAdd( p_msg_instance,
1344                         vlm_MessageNew( "name" , "%s", p_instance->psz_name ? p_instance->psz_name : "default" ) );
1345         vlm_MessageAdd( p_msg_instance,
1346                         vlm_MessageNew( "state",
1347                             val.i_int == PLAYING_S ? "playing" :
1348                             val.i_int == PAUSE_S ? "paused" :
1349                             "stopped" ) );
1350
1351         /* FIXME should not do that this way */
1352         if( p_instance->p_input )
1353         {
1354 #define APPEND_INPUT_INFO( a, format, type ) \
1355             if( asprintf( &psz_tmp, format, \
1356                       var_Get ## type( p_instance->p_input, a ) ) != -1 ) \
1357             { \
1358                 vlm_MessageAdd( p_msg_instance, vlm_MessageNew( a, \
1359                                 "%s", psz_tmp ) ); \
1360                 free( psz_tmp ); \
1361             }
1362             APPEND_INPUT_INFO( "position", "%f", Float );
1363             APPEND_INPUT_INFO( "time", "%"PRIi64, Time );
1364             APPEND_INPUT_INFO( "length", "%"PRIi64, Time );
1365             APPEND_INPUT_INFO( "rate", "%f", Float );
1366             APPEND_INPUT_INFO( "title", "%d", Integer );
1367             APPEND_INPUT_INFO( "chapter", "%d", Integer );
1368             APPEND_INPUT_INFO( "can-seek", "%d", Bool );
1369         }
1370 #undef APPEND_INPUT_INFO
1371         if( asprintf( &psz_tmp, "%d", p_instance->i_index + 1 ) != -1 )
1372         {
1373             vlm_MessageAdd( p_msg_instance, vlm_MessageNew( "playlistindex",
1374                             "%s", psz_tmp ) );
1375             free( psz_tmp );
1376         }
1377     }
1378     return p_msg;
1379 }
1380
1381 static vlm_message_t *vlm_Show( vlm_t *vlm, vlm_media_sys_t *media,
1382                                 vlm_schedule_sys_t *schedule,
1383                                 const char *psz_filter )
1384 {
1385     if( media != NULL )
1386     {
1387         vlm_message_t *p_msg = vlm_MessageSimpleNew( "show" );
1388         if( p_msg )
1389             vlm_MessageAdd( p_msg, vlm_ShowMedia( media ) );
1390         return p_msg;
1391     }
1392
1393     else if( schedule != NULL )
1394     {
1395         int i;
1396         vlm_message_t *msg;
1397         vlm_message_t *msg_schedule;
1398         vlm_message_t *msg_child;
1399         char buffer[100];
1400
1401         msg = vlm_MessageSimpleNew( "show" );
1402         msg_schedule =
1403             vlm_MessageAdd( msg, vlm_MessageSimpleNew( schedule->psz_name ) );
1404
1405         vlm_MessageAdd( msg_schedule, vlm_MessageNew("type", "schedule") );
1406
1407         vlm_MessageAdd( msg_schedule,
1408                         vlm_MessageNew( "enabled", schedule->b_enabled ?
1409                                         "yes" : "no" ) );
1410
1411         if( schedule->i_date != 0 )
1412         {
1413             struct tm date;
1414             time_t i_time = (time_t)( schedule->i_date / 1000000 );
1415             char *psz_date;
1416
1417             localtime_r( &i_time, &date);
1418             if( asprintf( &psz_date, "%d/%d/%d-%d:%d:%d",
1419                           date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1420                           date.tm_hour, date.tm_min, date.tm_sec ) != -1 )
1421             {
1422                  vlm_MessageAdd( msg_schedule,
1423                                  vlm_MessageNew( "date", "%s", psz_date ) );
1424                  free( psz_date );
1425             }
1426         }
1427         else
1428             vlm_MessageAdd( msg_schedule, vlm_MessageNew("date", "now") );
1429
1430         if( schedule->i_period != 0 )
1431         {
1432             time_t i_time = (time_t) ( schedule->i_period / 1000000 );
1433             struct tm date;
1434
1435             date.tm_sec = (int)( i_time % 60 );
1436             i_time = i_time / 60;
1437             date.tm_min = (int)( i_time % 60 );
1438             i_time = i_time / 60;
1439             date.tm_hour = (int)( i_time % 24 );
1440             i_time = i_time / 24;
1441             date.tm_mday = (int)( i_time % 30 );
1442             i_time = i_time / 30;
1443             /* okay, okay, months are not always 30 days long */
1444             date.tm_mon = (int)( i_time % 12 );
1445             i_time = i_time / 12;
1446             date.tm_year = (int)i_time;
1447
1448             sprintf( buffer, "%d/%d/%d-%d:%d:%d", date.tm_year, date.tm_mon,
1449                      date.tm_mday, date.tm_hour, date.tm_min, date.tm_sec);
1450
1451             vlm_MessageAdd( msg_schedule, vlm_MessageNew("period", "%s", buffer) );
1452         }
1453         else
1454             vlm_MessageAdd( msg_schedule, vlm_MessageNew("period", "0") );
1455
1456         sprintf( buffer, "%d", schedule->i_repeat );
1457         vlm_MessageAdd( msg_schedule, vlm_MessageNew( "repeat", "%s", buffer ) );
1458
1459         msg_child =
1460             vlm_MessageAdd( msg_schedule, vlm_MessageSimpleNew("commands" ) );
1461
1462         for( i = 0; i < schedule->i_command; i++ )
1463         {
1464            vlm_MessageAdd( msg_child,
1465                            vlm_MessageSimpleNew( schedule->command[i] ) );
1466         }
1467
1468         return msg;
1469
1470     }
1471
1472     else if( psz_filter && !strcmp( psz_filter, "media" ) )
1473     {
1474         vlm_message_t *p_msg;
1475         vlm_message_t *p_msg_child;
1476         int i_vod = 0, i_broadcast = 0;
1477         int i;
1478         char *psz_count;
1479
1480         for( i = 0; i < vlm->i_media; i++ )
1481         {
1482             if( vlm->media[i]->cfg.b_vod )
1483                 i_vod++;
1484             else
1485                 i_broadcast++;
1486         }
1487
1488         if( asprintf( &psz_count, "( %d broadcast - %d vod )", i_broadcast,
1489                       i_vod) == -1 )
1490             return NULL;
1491         p_msg = vlm_MessageSimpleNew( "show" );
1492         p_msg_child = vlm_MessageAdd( p_msg, vlm_MessageNew( "media", "%s",
1493                                                              psz_count ) );
1494         free( psz_count );
1495
1496         for( i = 0; i < vlm->i_media; i++ )
1497             vlm_MessageAdd( p_msg_child, vlm_ShowMedia( vlm->media[i] ) );
1498
1499         return p_msg;
1500     }
1501
1502     else if( psz_filter && !strcmp( psz_filter, "schedule" ) )
1503     {
1504         int i;
1505         vlm_message_t *msg;
1506         vlm_message_t *msg_child;
1507
1508         msg = vlm_MessageSimpleNew( "show" );
1509         msg_child = vlm_MessageAdd( msg, vlm_MessageSimpleNew( "schedule" ) );
1510
1511         for( i = 0; i < vlm->i_schedule; i++ )
1512         {
1513             vlm_schedule_sys_t *s = vlm->schedule[i];
1514             vlm_message_t *msg_schedule;
1515             mtime_t i_time, i_next_date;
1516
1517             msg_schedule = vlm_MessageAdd( msg_child,
1518                                            vlm_MessageSimpleNew( s->psz_name ) );
1519             vlm_MessageAdd( msg_schedule,
1520                             vlm_MessageNew( "enabled", s->b_enabled ?
1521                                             "yes" : "no" ) );
1522
1523             /* calculate next date */
1524             i_time = vlm_Date();
1525             i_next_date = s->i_date;
1526
1527             if( s->i_period != 0 )
1528             {
1529                 int j = 0;
1530                 while( s->i_date + j * s->i_period <= i_time &&
1531                        s->i_repeat > j )
1532                 {
1533                     j++;
1534                 }
1535
1536                 i_next_date = s->i_date + j * s->i_period;
1537             }
1538
1539             if( i_next_date > i_time )
1540             {
1541                 time_t i_date = (time_t) (i_next_date / 1000000) ;
1542
1543 #if !defined( UNDER_CE )
1544 #ifdef HAVE_CTIME_R
1545                 char psz_date[500];
1546                 ctime_r( &i_date, psz_date );
1547 #else
1548                 char *psz_date = ctime( &i_date );
1549 #endif
1550
1551                 vlm_MessageAdd( msg_schedule,
1552                                 vlm_MessageNew( "next launch", "%s", psz_date ) );
1553 #endif
1554             }
1555         }
1556
1557         return msg;
1558     }
1559
1560     else if( ( psz_filter == NULL ) && ( media == NULL ) && ( schedule == NULL ) )
1561     {
1562         vlm_message_t *show1 = vlm_Show( vlm, NULL, NULL, "media" );
1563         vlm_message_t *show2 = vlm_Show( vlm, NULL, NULL, "schedule" );
1564
1565         vlm_MessageAdd( show1, show2->child[0] );
1566
1567         /* We must destroy the parent node "show" of show2
1568          * and not the children */
1569         free( show2->psz_name );
1570         free( show2 );
1571
1572         return show1;
1573     }
1574
1575     else
1576     {
1577         return vlm_MessageSimpleNew( "show" );
1578     }
1579 }
1580
1581 /*****************************************************************************
1582  * Config handling functions
1583  *****************************************************************************/
1584 static int Load( vlm_t *vlm, char *file )
1585 {
1586     char *pf = file;
1587     int  i_line = 1;
1588
1589     while( *pf != '\0' )
1590     {
1591         vlm_message_t *message = NULL;
1592         int i_end = 0;
1593
1594         while( pf[i_end] != '\n' && pf[i_end] != '\0' && pf[i_end] != '\r' )
1595         {
1596             i_end++;
1597         }
1598
1599         if( pf[i_end] == '\r' || pf[i_end] == '\n' )
1600         {
1601             pf[i_end] = '\0';
1602             i_end++;
1603             if( pf[i_end] == '\n' ) i_end++;
1604         }
1605
1606         if( *pf && ExecuteCommand( vlm, pf, &message ) )
1607         {
1608             if( message )
1609             {
1610                 if( message->psz_value )
1611                     msg_Err( vlm, "Load error on line %d: %s: %s",
1612                              i_line, message->psz_name, message->psz_value );
1613                 vlm_MessageDelete( message );
1614             }
1615             return 1;
1616         }
1617         if( message ) vlm_MessageDelete( message );
1618
1619         pf += i_end;
1620         i_line++;
1621     }
1622
1623     return 0;
1624 }
1625
1626 static char *Save( vlm_t *vlm )
1627 {
1628     char *save = NULL;
1629     char psz_header[] = "\n"
1630                         "# VLC media player VLM command batch\n"
1631                         "# http://www.videolan.org/vlc/\n\n" ;
1632     char *p;
1633     int i,j;
1634     int i_length = strlen( psz_header );
1635
1636     for( i = 0; i < vlm->i_media; i++ )
1637     {
1638         vlm_media_sys_t *media = vlm->media[i];
1639         vlm_media_t *p_cfg = &media->cfg;
1640
1641         if( p_cfg->b_vod )
1642             i_length += strlen( "new * vod " ) + strlen(p_cfg->psz_name);
1643         else
1644             i_length += strlen( "new * broadcast " ) + strlen(p_cfg->psz_name);
1645
1646         if( p_cfg->b_enabled == true )
1647             i_length += strlen( "enabled" );
1648         else
1649             i_length += strlen( "disabled" );
1650
1651         if( !p_cfg->b_vod && p_cfg->broadcast.b_loop == true )
1652             i_length += strlen( " loop\n" );
1653         else
1654             i_length += strlen( "\n" );
1655
1656         for( j = 0; j < p_cfg->i_input; j++ )
1657             i_length += strlen( "setup * input \"\"\n" ) + strlen( p_cfg->psz_name ) + strlen( p_cfg->ppsz_input[j] );
1658
1659         if( p_cfg->psz_output != NULL )
1660             i_length += strlen( "setup * output \n" ) + strlen(p_cfg->psz_name) + strlen(p_cfg->psz_output);
1661
1662         for( j = 0; j < p_cfg->i_option; j++ )
1663             i_length += strlen("setup * option \n") + strlen(p_cfg->psz_name) + strlen(p_cfg->ppsz_option[j]);
1664
1665         if( p_cfg->b_vod && p_cfg->vod.psz_mux )
1666             i_length += strlen("setup * mux \n") + strlen(p_cfg->psz_name) + strlen(p_cfg->vod.psz_mux);
1667     }
1668
1669     for( i = 0; i < vlm->i_schedule; i++ )
1670     {
1671         vlm_schedule_sys_t *schedule = vlm->schedule[i];
1672
1673         i_length += strlen( "new  schedule " ) + strlen( schedule->psz_name );
1674
1675         if( schedule->b_enabled == true )
1676         {
1677             i_length += strlen( "date //-:: enabled\n" ) + 14;
1678         }
1679         else
1680         {
1681             i_length += strlen( "date //-:: disabled\n" ) + 14;
1682         }
1683
1684
1685         if( schedule->i_period != 0 )
1686         {
1687             i_length += strlen( "setup  " ) + strlen( schedule->psz_name ) +
1688                 strlen( "period //-::\n" ) + 14;
1689         }
1690
1691         if( schedule->i_repeat >= 0 )
1692         {
1693             char buffer[12];
1694
1695             sprintf( buffer, "%d", schedule->i_repeat );
1696             i_length += strlen( "setup  repeat \n" ) +
1697                 strlen( schedule->psz_name ) + strlen( buffer );
1698         }
1699         else
1700         {
1701             i_length++;
1702         }
1703
1704         for( j = 0; j < schedule->i_command; j++ )
1705         {
1706             i_length += strlen( "setup  append \n" ) +
1707                 strlen( schedule->psz_name ) + strlen( schedule->command[j] );
1708         }
1709
1710     }
1711
1712     /* Don't forget the '\0' */
1713     i_length++;
1714     /* now we have the length of save */
1715
1716     p = save = malloc( i_length );
1717     if( !save ) return NULL;
1718     *save = '\0';
1719
1720     p += sprintf( p, "%s", psz_header );
1721
1722     /* finally we can write in it */
1723     for( i = 0; i < vlm->i_media; i++ )
1724     {
1725         vlm_media_sys_t *media = vlm->media[i];
1726         vlm_media_t *p_cfg = &media->cfg;
1727
1728         if( p_cfg->b_vod )
1729             p += sprintf( p, "new %s vod ", p_cfg->psz_name );
1730         else
1731             p += sprintf( p, "new %s broadcast ", p_cfg->psz_name );
1732
1733         if( p_cfg->b_enabled )
1734             p += sprintf( p, "enabled" );
1735         else
1736             p += sprintf( p, "disabled" );
1737
1738         if( !p_cfg->b_vod && p_cfg->broadcast.b_loop )
1739             p += sprintf( p, " loop\n" );
1740         else
1741             p += sprintf( p, "\n" );
1742
1743         for( j = 0; j < p_cfg->i_input; j++ )
1744             p += sprintf( p, "setup %s input \"%s\"\n", p_cfg->psz_name, p_cfg->ppsz_input[j] );
1745
1746         if( p_cfg->psz_output )
1747             p += sprintf( p, "setup %s output %s\n", p_cfg->psz_name, p_cfg->psz_output );
1748
1749         for( j = 0; j < p_cfg->i_option; j++ )
1750             p += sprintf( p, "setup %s option %s\n", p_cfg->psz_name, p_cfg->ppsz_option[j] );
1751
1752         if( p_cfg->b_vod && p_cfg->vod.psz_mux )
1753             p += sprintf( p, "setup %s mux %s\n", p_cfg->psz_name, p_cfg->vod.psz_mux );
1754     }
1755
1756     /* and now, the schedule scripts */
1757     for( i = 0; i < vlm->i_schedule; i++ )
1758     {
1759         vlm_schedule_sys_t *schedule = vlm->schedule[i];
1760         struct tm date;
1761         time_t i_time = (time_t) ( schedule->i_date / 1000000 );
1762
1763         localtime_r( &i_time, &date);
1764         p += sprintf( p, "new %s schedule ", schedule->psz_name);
1765
1766         if( schedule->b_enabled == true )
1767         {
1768             p += sprintf( p, "date %d/%d/%d-%d:%d:%d enabled\n",
1769                           date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1770                           date.tm_hour, date.tm_min, date.tm_sec );
1771         }
1772         else
1773         {
1774             p += sprintf( p, "date %d/%d/%d-%d:%d:%d disabled\n",
1775                           date.tm_year + 1900, date.tm_mon + 1, date.tm_mday,
1776                           date.tm_hour, date.tm_min, date.tm_sec);
1777         }
1778
1779         if( schedule->i_period != 0 )
1780         {
1781             p += sprintf( p, "setup %s ", schedule->psz_name );
1782
1783             i_time = (time_t) ( schedule->i_period / 1000000 );
1784
1785             date.tm_sec = (int)( i_time % 60 );
1786             i_time = i_time / 60;
1787             date.tm_min = (int)( i_time % 60 );
1788             i_time = i_time / 60;
1789             date.tm_hour = (int)( i_time % 24 );
1790             i_time = i_time / 24;
1791             date.tm_mday = (int)( i_time % 30 );
1792             i_time = i_time / 30;
1793             /* okay, okay, months are not always 30 days long */
1794             date.tm_mon = (int)( i_time % 12 );
1795             i_time = i_time / 12;
1796             date.tm_year = (int)i_time;
1797
1798             p += sprintf( p, "period %d/%d/%d-%d:%d:%d\n",
1799                           date.tm_year, date.tm_mon, date.tm_mday,
1800                           date.tm_hour, date.tm_min, date.tm_sec);
1801         }
1802
1803         if( schedule->i_repeat >= 0 )
1804         {
1805             p += sprintf( p, "setup %s repeat %d\n",
1806                           schedule->psz_name, schedule->i_repeat );
1807         }
1808         else
1809         {
1810             p += sprintf( p, "\n" );
1811         }
1812
1813         for( j = 0; j < schedule->i_command; j++ )
1814         {
1815             p += sprintf( p, "setup %s append %s\n",
1816                           schedule->psz_name, schedule->command[j] );
1817         }
1818
1819     }
1820
1821     return save;
1822 }
1823
1824 #endif /* ENABLE_VLM */