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Update MPlayer sources
[mplayer/kovensky.git] / m_option.c
blobb37a94966d5b75b381bfdd74bf7520cac2a2b5d0
1 /*
2 * This file is part of MPlayer.
3 *
4 * MPlayer is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * MPlayer is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with MPlayer; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17 */
18
19 /// \file
20 /// \ingroup Options
21
22 #include "config.h"
23
24 #include <stdlib.h>
25 #include <string.h>
26 #include <math.h>
27 #include <stdio.h>
28 #include <stdarg.h>
29 #include <inttypes.h>
30 #include <unistd.h>
31
32 #include "m_option.h"
33 //#include "m_config.h"
34 #include "mp_msg.h"
35 #include "stream/url.h"
36 #include "libavutil/avstring.h"
37
38 // Don't free for 'production' atm
39 #ifndef MP_DEBUG
40 //#define NO_FREE
41 #endif
42
43 const m_option_t* m_option_list_find(const m_option_t* list,const char* name) {
44 int i;
45
46 for(i = 0 ; list[i].name ; i++) {
47 int l = strlen(list[i].name) - 1;
48 if((list[i].type->flags & M_OPT_TYPE_ALLOW_WILDCARD) &&
49 (l > 0) && (list[i].name[l] == '*')) {
50 if(strncasecmp(list[i].name,name,l) == 0)
51 return &list[i];
52 } else if(strcasecmp(list[i].name,name) == 0)
53 return &list[i];
54 }
55 return NULL;
56 }
57
58 // Default function that just does a memcpy
59
60 static void copy_opt(const m_option_t* opt,void* dst,const void* src) {
61 if(dst && src)
62 memcpy(dst,src,opt->type->size);
63 }
64
65 // Helper for the print funcs (from man printf)
66 static char* dup_printf(const char *fmt, ...) {
67 /* Guess we need no more than 50 bytes. */
68 int n, size = 50;
69 char *p;
70 va_list ap;
71 if ((p = malloc (size)) == NULL)
72 return NULL;
73 while (1) {
74 /* Try to print in the allocated space. */
75 va_start(ap, fmt);
76 n = vsnprintf (p, size, fmt, ap);
77 va_end(ap);
78 /* If that worked, return the string. */
79 if (n > -1 && n < size)
80 return p;
81 /* Else try again with more space. */
82 if (n > -1) /* glibc 2.1 */
83 size = n+1; /* precisely what is needed */
84 else /* glibc 2.0 */
85 size *= 2; /* twice the old size */
86 if ((p = realloc (p, size)) == NULL)
87 return NULL;
88 }
89 }
90
91
92 // Flag
93
94 #define VAL(x) (*(int*)(x))
95
96 static int parse_flag(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
97 if (src == M_CONFIG_FILE) {
98 if(!param) return M_OPT_MISSING_PARAM;
99 if (!strcasecmp(param, "yes") || /* any other language? */
100 !strcasecmp(param, "on") ||
101 !strcasecmp(param, "ja") ||
102 !strcasecmp(param, "si") ||
103 !strcasecmp(param, "igen") ||
104 !strcasecmp(param, "y") ||
105 !strcasecmp(param, "j") ||
106 !strcasecmp(param, "i") ||
107 !strcasecmp(param, "tak") ||
108 !strcasecmp(param, "ja") ||
109 !strcasecmp(param, "true") ||
110 !strcmp(param, "1")) {
111 if(dst) VAL(dst) = opt->max;
112 } else if (!strcasecmp(param, "no") ||
113 !strcasecmp(param, "off") ||
114 !strcasecmp(param, "nein") ||
115 !strcasecmp(param, "nicht") ||
116 !strcasecmp(param, "nem") ||
117 !strcasecmp(param, "n") ||
118 !strcasecmp(param, "nie") ||
119 !strcasecmp(param, "nej") ||
120 !strcasecmp(param, "false") ||
121 !strcmp(param, "0")) {
122 if(dst) VAL(dst) = opt->min;
123 } else {
124 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Invalid parameter for %s flag: %s\n",name, param);
125 return M_OPT_INVALID;
126 }
127 return 1;
128 } else {
129 if(dst) VAL(dst) = opt->max;
130 return 0;
131 }
132 }
133
134 static char* print_flag(const m_option_t* opt, const void* val) {
135 if(VAL(val) == opt->min)
136 return strdup("no");
137 else
138 return strdup("yes");
139 }
140
141 const m_option_type_t m_option_type_flag = {
142 "Flag",
143 "need yes or no in config files",
144 sizeof(int),
145 0,
146 parse_flag,
147 print_flag,
148 copy_opt,
149 copy_opt,
150 NULL,
151 NULL
152 };
153
154 // Integer
155
156 static int parse_int(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
157 long long tmp_int;
158 char *endptr;
159 src = 0;
160
161 if (param == NULL)
162 return M_OPT_MISSING_PARAM;
163
164 tmp_int = strtoll(param, &endptr, 10);
165 if (*endptr)
166 tmp_int = strtoll(param, &endptr, 0);
167 if (*endptr) {
168 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be an integer: %s\n",name, param);
169 return M_OPT_INVALID;
170 }
171
172 if ((opt->flags & M_OPT_MIN) && (tmp_int < opt->min)) {
173 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be >= %d: %s\n", name, (int) opt->min, param);
174 return M_OPT_OUT_OF_RANGE;
175 }
176
177 if ((opt->flags & M_OPT_MAX) && (tmp_int > opt->max)) {
178 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be <= %d: %s\n",name, (int) opt->max, param);
179 return M_OPT_OUT_OF_RANGE;
180 }
181
182 if(dst) {
183 if (opt->type->size == sizeof(int64_t))
184 *(int64_t *)dst = tmp_int;
185 else
186 VAL(dst) = tmp_int;
187 }
188
189 return 1;
190 }
191
192 static char* print_int(const m_option_t* opt, const void* val) {
193 if (opt->type->size == sizeof(int64_t))
194 return dup_printf("%"PRId64, *(const int64_t *)val);
195 return dup_printf("%d",VAL(val));
196 }
197
198 const m_option_type_t m_option_type_int = {
199 "Integer",
200 "",
201 sizeof(int),
202 0,
203 parse_int,
204 print_int,
205 copy_opt,
206 copy_opt,
207 NULL,
208 NULL
209 };
210
211 const m_option_type_t m_option_type_int64 = {
212 "Integer64",
213 "",
214 sizeof(int64_t),
215 0,
216 parse_int,
217 print_int,
218 copy_opt,
219 copy_opt,
220 NULL,
221 NULL
222 };
223
224 // Float
225
226 #undef VAL
227 #define VAL(x) (*(double*)(x))
228
229 static int parse_double(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
230 double tmp_float;
231 char* endptr;
232 src = 0;
233
234 if (param == NULL)
235 return M_OPT_MISSING_PARAM;
236
237 tmp_float = strtod(param, &endptr);
238
239 switch(*endptr) {
240 case ':':
241 case '/':
242 tmp_float /= strtod(endptr+1, &endptr);
243 break;
244 case '.':
245 case ',':
246 /* we also handle floats specified with
247 * non-locale decimal point ::atmos
248 */
249 if(tmp_float<0)
250 tmp_float -= 1.0/pow(10,strlen(endptr+1)) * strtod(endptr+1, &endptr);
251 else
252 tmp_float += 1.0/pow(10,strlen(endptr+1)) * strtod(endptr+1, &endptr);
253 break;
254 }
255
256 if (*endptr) {
257 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be a floating point "
258 "number or a ratio (numerator[:/]denominator): %s\n",name, param);
259 return M_OPT_INVALID;
260 }
261
262 if (opt->flags & M_OPT_MIN)
263 if (tmp_float < opt->min) {
264 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be >= %f: %s\n", name, opt->min, param);
265 return M_OPT_OUT_OF_RANGE;
266 }
267
268 if (opt->flags & M_OPT_MAX)
269 if (tmp_float > opt->max) {
270 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be <= %f: %s\n", name, opt->max, param);
271 return M_OPT_OUT_OF_RANGE;
272 }
273
274 if(dst) VAL(dst) = tmp_float;
275 return 1;
276 }
277
278 static char* print_double(const m_option_t* opt, const void* val) {
279 opt = NULL;
280 return dup_printf("%f",VAL(val));
281 }
282
283 const m_option_type_t m_option_type_double = {
284 "Double",
285 "double precission floating point number or ratio (numerator[:/]denominator)",
286 sizeof(double),
287 0,
288 parse_double,
289 print_double,
290 copy_opt,
291 copy_opt,
292 NULL,
293 NULL
294 };
295
296 #undef VAL
297 #define VAL(x) (*(float*)(x))
298
299 static int parse_float(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
300 double tmp;
301 int r= parse_double(opt, name, param, &tmp, src);
302 if(r==1 && dst) VAL(dst) = tmp;
303 return r;
304 }
305
306 static char* print_float(const m_option_t* opt, const void* val) {
307 opt = NULL;
308 return dup_printf("%f",VAL(val));
309 }
310
311 const m_option_type_t m_option_type_float = {
312 "Float",
313 "floating point number or ratio (numerator[:/]denominator)",
314 sizeof(float),
315 0,
316 parse_float,
317 print_float,
318 copy_opt,
319 copy_opt,
320 NULL,
321 NULL
322 };
323
324 ///////////// Position
325 #undef VAL
326 #define VAL(x) (*(off_t*)(x))
327
328 static int parse_position(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
329 off_t tmp_off;
330 char dummy;
331
332 if (param == NULL)
333 return M_OPT_MISSING_PARAM;
334 if (sscanf(param, sizeof(off_t) == sizeof(int) ?
335 "%d%c" : "%"PRId64"%c", &tmp_off, &dummy) != 1) {
336 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "The %s option must be an integer: %s\n",opt->name,param);
337 return M_OPT_INVALID;
338 }
339
340 if (opt->flags & M_OPT_MIN)
341 if (tmp_off < opt->min) {
342 mp_msg(MSGT_CFGPARSER, MSGL_ERR,
343 "The %s option must be >= %"PRId64": %s\n",
344 name, (int64_t) opt->min, param);
345 return M_OPT_OUT_OF_RANGE;
346 }
347
348 if (opt->flags & M_OPT_MAX)
349 if (tmp_off > opt->max) {
350 mp_msg(MSGT_CFGPARSER, MSGL_ERR,
351 "The %s option must be <= %"PRId64": %s\n",
352 name, (int64_t) opt->max, param);
353 return M_OPT_OUT_OF_RANGE;
354 }
355
356 if(dst)
357 VAL(dst) = tmp_off;
358 return 1;
359 }
360
361 static char* print_position(const m_option_t* opt, const void* val) {
362 return dup_printf("%"PRId64,(int64_t)VAL(val));
363 }
364
365 const m_option_type_t m_option_type_position = {
366 "Position",
367 "Integer (off_t)",
368 sizeof(off_t),
369 0,
370 parse_position,
371 print_position,
372 copy_opt,
373 copy_opt,
374 NULL,
375 NULL
376 };
377
378
379 ///////////// String
380
381 #undef VAL
382 #define VAL(x) (*(char**)(x))
383
384 static int parse_str(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
385
386
387 if (param == NULL)
388 return M_OPT_MISSING_PARAM;
389
390 if ((opt->flags & M_OPT_MIN) && (strlen(param) < opt->min)) {
391 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Parameter must be >= %d chars: %s\n",
392 (int) opt->min, param);
393 return M_OPT_OUT_OF_RANGE;
394 }
395
396 if ((opt->flags & M_OPT_MAX) && (strlen(param) > opt->max)) {
397 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Parameter must be <= %d chars: %s\n",
398 (int) opt->max, param);
399 return M_OPT_OUT_OF_RANGE;
400 }
401
402 if(dst) {
403 if(VAL(dst))
404 free(VAL(dst));
405 VAL(dst) = strdup(param);
406 }
407
408 return 1;
409
410 }
411
412 static char* print_str(const m_option_t* opt, const void* val) {
413 return (val && VAL(val) && strlen(VAL(val)) > 0) ? strdup(VAL(val)) : NULL;
414 }
415
416 static void copy_str(const m_option_t* opt,void* dst, const void* src) {
417 if(dst && src) {
418 #ifndef NO_FREE
419 if(VAL(dst)) free(VAL(dst)); //FIXME!!!
420 #endif
421 VAL(dst) = VAL(src) ? strdup(VAL(src)) : NULL;
422 }
423 }
424
425 static void free_str(void* src) {
426 if(src && VAL(src)){
427 #ifndef NO_FREE
428 free(VAL(src)); //FIXME!!!
429 #endif
430 VAL(src) = NULL;
431 }
432 }
433
434 const m_option_type_t m_option_type_string = {
435 "String",
436 "",
437 sizeof(char*),
438 M_OPT_TYPE_DYNAMIC,
439 parse_str,
440 print_str,
441 copy_str,
442 copy_str,
443 copy_str,
444 free_str
445 };
446
447 //////////// String list
448
449 #define LIST_SEPARATOR ','
450 #undef VAL
451 #define VAL(x) (*(char***)(x))
452
453 #define OP_NONE 0
454 #define OP_ADD 1
455 #define OP_PRE 2
456 #define OP_DEL 3
457 #define OP_CLR 4
458
459 static void free_str_list(void* dst) {
460 char** d;
461 int i;
462
463 if(!dst || !VAL(dst)) return;
464 d = VAL(dst);
465
466 // FIXME!!!
467 #ifndef NO_FREE
468 for(i = 0 ; d[i] != NULL ; i++)
469 free(d[i]);
470 free(d);
471 #endif
472 VAL(dst) = NULL;
473 }
474
475 static int str_list_add(char** add, int n,void* dst,int pre) {
476 char** lst = VAL(dst);
477 int ln;
478
479 if(!dst) return M_OPT_PARSER_ERR;
480 lst = VAL(dst);
481
482 for(ln = 0 ; lst && lst[ln] ; ln++)
483 /**/;
484
485 lst = realloc(lst,(n+ln+1)*sizeof(char*));
486
487 if(pre) {
488 memmove(&lst[n],lst,(ln+1)*sizeof(char*));
489 memcpy(lst,add,n*sizeof(char*));
490 } else
491 memcpy(&lst[ln],add,(n+1)*sizeof(char*));
492
493 free(add);
494
495 VAL(dst) = lst;
496
497 return 1;
498 }
499
500 static int str_list_del(char** del, int n,void* dst) {
501 char **lst,*ep,**d;
502 int i,ln,s;
503 long idx;
504
505 if(!dst) return M_OPT_PARSER_ERR;
506 lst = VAL(dst);
507
508 for(ln = 0 ; lst && lst[ln] ; ln++)
509 /**/;
510 s = ln;
511
512 for(i = 0 ; del[i] != NULL ; i++) {
513 idx = strtol(del[i], &ep, 0);
514 if(*ep) {
515 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Invalid index: %s\n",del[i]);
516 free(del[i]);
517 continue;
518 }
519 free(del[i]);
520 if(idx < 0 || idx >= ln) {
521 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Index %ld is out of range.\n",idx);
522 continue;
523 } else if(!lst[idx])
524 continue;
525 free(lst[idx]);
526 lst[idx] = NULL;
527 s--;
528 }
529 free(del);
530
531 if(s == 0) {
532 if(lst) free(lst);
533 VAL(dst) = NULL;
534 return 1;
535 }
536
537 d = calloc(s+1,sizeof(char*));
538 for(i = 0, n = 0 ; i < ln ; i++) {
539 if(!lst[i]) continue;
540 d[n] = lst[i];
541 n++;
542 }
543 d[s] = NULL;
544
545 if(lst) free(lst);
546 VAL(dst) = d;
547
548 return 1;
549 }
550
551 static char *get_nextsep(char *ptr, char sep, int modify) {
552 char *last_ptr = ptr;
553 for(;;){
554 ptr = strchr(ptr, sep);
555 if(ptr && ptr>last_ptr && ptr[-1]=='\\'){
556 if (modify) memmove(ptr-1, ptr, strlen(ptr)+1);
557 else ptr++;
558 }else
559 break;
560 }
561 return ptr;
562 }
563
564 static int parse_str_list(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
565 int n = 0,len = strlen(opt->name);
566 char *str;
567 char *ptr = (char *)param, *last_ptr, **res;
568 int op = OP_NONE;
569
570 if(opt->name[len-1] == '*' && ((int)strlen(name) > len - 1)) {
571 const char* n = &name[len-1];
572 if(strcasecmp(n,"-add") == 0)
573 op = OP_ADD;
574 else if(strcasecmp(n,"-pre") == 0)
575 op = OP_PRE;
576 else if(strcasecmp(n,"-del") == 0)
577 op = OP_DEL;
578 else if(strcasecmp(n,"-clr") == 0)
579 op = OP_CLR;
580 else
581 return M_OPT_UNKNOWN;
582 }
583
584 // Clear the list ??
585 if(op == OP_CLR) {
586 if(dst)
587 free_str_list(dst);
588 return 0;
589 }
590
591 // All other ops need a param
592 if (param == NULL || strlen(param) == 0)
593 return M_OPT_MISSING_PARAM;
594
595
596 while(ptr[0] != '\0') {
597 ptr = get_nextsep(ptr, LIST_SEPARATOR, 0);
598 if(!ptr) {
599 n++;
600 break;
601 }
602 ptr++;
603 n++;
604 }
605 if(n == 0)
606 return M_OPT_INVALID;
607 if( ((opt->flags & M_OPT_MIN) && (n < opt->min)) ||
608 ((opt->flags & M_OPT_MAX) && (n > opt->max)) )
609 return M_OPT_OUT_OF_RANGE;
610
611 if(!dst) return 1;
612
613 res = malloc((n+2)*sizeof(char*));
614 ptr = str = strdup(param);
615 n = 0;
616
617 while(1) {
618 last_ptr = ptr;
619 ptr = get_nextsep(ptr, LIST_SEPARATOR, 1);
620 if(!ptr) {
621 res[n] = strdup(last_ptr);
622 n++;
623 break;
624 }
625 len = ptr - last_ptr;
626 res[n] = malloc(len + 1);
627 if(len) strncpy(res[n],last_ptr,len);
628 res[n][len] = '\0';
629 ptr++;
630 n++;
631 }
632 res[n] = NULL;
633 free(str);
634
635 switch(op) {
636 case OP_ADD:
637 return str_list_add(res,n,dst,0);
638 case OP_PRE:
639 return str_list_add(res,n,dst,1);
640 case OP_DEL:
641 return str_list_del(res,n,dst);
642 }
643
644 if(VAL(dst))
645 free_str_list(dst);
646 VAL(dst) = res;
647
648 return 1;
649 }
650
651 static void copy_str_list(const m_option_t* opt,void* dst, const void* src) {
652 int n;
653 char **d,**s;
654
655 if(!(dst && src)) return;
656 s = VAL(src);
657
658 if(VAL(dst))
659 free_str_list(dst);
660
661 if(!s) {
662 VAL(dst) = NULL;
663 return;
664 }
665
666 for(n = 0 ; s[n] != NULL ; n++)
667 /* NOTHING */;
668 d = malloc((n+1)*sizeof(char*));
669 for( ; n >= 0 ; n--)
670 d[n] = s[n] ? strdup(s[n]) : NULL;
671
672 VAL(dst) = d;
673 }
674
675 static char* print_str_list(const m_option_t* opt, const void* src) {
676 char **lst = NULL;
677 char *ret = NULL,*last = NULL;
678 int i;
679
680 if(!(src && VAL(src))) return NULL;
681 lst = VAL(src);
682
683 for(i = 0 ; lst[i] ; i++) {
684 if(last) {
685 ret = dup_printf("%s,%s",last,lst[i]);
686 free(last);
687 } else
688 ret = strdup(lst[i]);
689 last = ret;
690 }
691 if(last && last != ret) free(last);
692 return ret;
693 }
694
695 const m_option_type_t m_option_type_string_list = {
696 "String list",
697 "A list of strings separated by ','\n"
698 "Option with a name ending in an * permits using the following suffix: \n"
699 "\t-add: Add the given parameters at the end of the list.\n"
700 "\t-pre: Add the given parameters at the beginning of the list.\n"
701 "\t-del: Remove the entry at the given indices.\n"
702 "\t-clr: Clear the list.\n"
703 "e.g: -vf-add flip,mirror -vf-del 2,5\n",
704 sizeof(char**),
705 M_OPT_TYPE_DYNAMIC | M_OPT_TYPE_ALLOW_WILDCARD,
706 parse_str_list,
707 print_str_list,
708 copy_str_list,
709 copy_str_list,
710 copy_str_list,
711 free_str_list
712 };
713
714
715 /////////////////// Func based options
716
717 // A chained list to save the various calls for func_param and func_full
718 typedef struct m_func_save m_func_save_t;
719 struct m_func_save {
720 m_func_save_t* next;
721 char* name;
722 char* param;
723 };
724
725 #undef VAL
726 #define VAL(x) (*(m_func_save_t**)(x))
727
728 static void free_func_pf(void* src) {
729 m_func_save_t *s,*n;
730
731 if(!src) return;
732
733 s = VAL(src);
734
735 while(s) {
736 n = s->next;
737 free(s->name);
738 if(s->param) free(s->param);
739 free(s);
740 s = n;
741 }
742 VAL(src) = NULL;
743 }
744
745 // Parser for func_param and func_full
746 static int parse_func_pf(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
747 m_func_save_t *s,*p;
748
749 if(!dst)
750 return 1;
751
752 s = calloc(1,sizeof(m_func_save_t));
753 s->name = strdup(name);
754 s->param = param ? strdup(param) : NULL;
755
756 p = VAL(dst);
757 if(p) {
758 for( ; p->next != NULL ; p = p->next)
759 /**/;
760 p->next = s;
761 } else
762 VAL(dst) = s;
763
764 return 1;
765 }
766
767 static void copy_func_pf(const m_option_t* opt,void* dst, const void* src) {
768 m_func_save_t *d = NULL, *s,* last = NULL;
769
770 if(!(dst && src)) return;
771 s = VAL(src);
772
773 if(VAL(dst))
774 free_func_pf(dst);
775
776 while(s) {
777 d = calloc(1,sizeof(m_func_save_t));
778 d->name = strdup(s->name);
779 d->param = s->param ? strdup(s->param) : NULL;
780 if(last)
781 last->next = d;
782 else
783 VAL(dst) = d;
784 last = d;
785 s = s->next;
786 }
787
788
789 }
790
791 /////////////////// Func_param
792
793 static void set_func_param(const m_option_t* opt, void* dst, const void* src) {
794 m_func_save_t* s;
795
796 if(!src) return;
797 s = VAL(src);
798
799 if(!s) return;
800
801 for( ; s != NULL ; s = s->next)
802 ((m_opt_func_param_t) opt->p)(opt,s->param);
803 }
804
805 const m_option_type_t m_option_type_func_param = {
806 "Func param",
807 "",
808 sizeof(m_func_save_t*),
809 M_OPT_TYPE_INDIRECT,
810 parse_func_pf,
811 NULL,
812 NULL, // Nothing to do on save
813 set_func_param,
814 copy_func_pf,
815 free_func_pf
816 };
817
818 /////////////////// Func_full
819
820 static void set_func_full(const m_option_t* opt, void* dst, const void* src) {
821 m_func_save_t* s;
822
823 if(!src) return;
824
825 for(s = VAL(src) ; s ; s = s->next) {
826 // Revert if needed
827 if(opt->priv) ((m_opt_default_func_t)opt->priv)(opt,s->name);
828 ((m_opt_func_full_t) opt->p)(opt,s->name,s->param);
829 }
830 }
831
832 const m_option_type_t m_option_type_func_full = {
833 "Func full",
834 "",
835 sizeof(m_func_save_t*),
836 M_OPT_TYPE_ALLOW_WILDCARD|M_OPT_TYPE_INDIRECT,
837 parse_func_pf,
838 NULL,
839 NULL, // Nothing to do on save
840 set_func_full,
841 copy_func_pf,
842 free_func_pf
843 };
844
845 /////////////// Func
846
847 #undef VAL
848
849 static int parse_func(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
850 return 0;
851 }
852
853 static void set_func(const m_option_t* opt,void* dst, const void* src) {
854 ((m_opt_func_t) opt->p)(opt);
855 }
856
857 const m_option_type_t m_option_type_func = {
858 "Func",
859 "",
860 sizeof(int),
861 M_OPT_TYPE_INDIRECT,
862 parse_func,
863 NULL,
864 NULL, // Nothing to do on save
865 set_func,
866 NULL,
867 NULL
868 };
869
870 /////////////////// Print
871
872 static int parse_print(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
873 if(opt->type == CONF_TYPE_PRINT_INDIRECT)
874 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "%s", *(char **) opt->p);
875 else if(opt->type == CONF_TYPE_PRINT_FUNC)
876 return ((m_opt_func_full_t) opt->p)(opt,name,param);
877 else
878 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "%s", mp_gtext(opt->p));
879
880 if(opt->priv == NULL)
881 return M_OPT_EXIT;
882 return 1;
883 }
884
885 const m_option_type_t m_option_type_print = {
886 "Print",
887 "",
888 0,
889 0,
890 parse_print,
891 NULL,
892 NULL,
893 NULL,
894 NULL,
895 NULL
896 };
897
898 const m_option_type_t m_option_type_print_indirect = {
899 "Print",
900 "",
901 0,
902 0,
903 parse_print,
904 NULL,
905 NULL,
906 NULL,
907 NULL,
908 NULL
909 };
910
911 const m_option_type_t m_option_type_print_func = {
912 "Print",
913 "",
914 0,
915 M_OPT_TYPE_ALLOW_WILDCARD,
916 parse_print,
917 NULL,
918 NULL,
919 NULL,
920 NULL,
921 NULL
922 };
923
924
925 /////////////////////// Subconfig
926 #undef VAL
927 #define VAL(x) (*(char***)(x))
928
929 static int parse_subconf(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
930 char *subparam;
931 char *subopt;
932 int nr = 0,i,r;
933 const m_option_t *subopts;
934 const char *p;
935 char** lst = NULL;
936
937 if (param == NULL || strlen(param) == 0)
938 return M_OPT_MISSING_PARAM;
939
940 subparam = malloc(strlen(param)+1);
941 subopt = malloc(strlen(param)+1);
942 p = param;
943
944 subopts = opt->p;
945
946 while(p[0])
947 {
948 int sscanf_ret = 1;
949 int optlen = strcspn(p, ":=");
950 /* clear out */
951 subopt[0] = subparam[0] = 0;
952 av_strlcpy(subopt, p, optlen + 1);
953 p = &p[optlen];
954 if (p[0] == '=') {
955 sscanf_ret = 2;
956 p = &p[1];
957 if (p[0] == '"') {
958 p = &p[1];
959 optlen = strcspn(p, "\"");
960 av_strlcpy(subparam, p, optlen + 1);
961 p = &p[optlen];
962 if (p[0] != '"') {
963 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Terminating '\"' missing for '%s'\n", subopt);
964 return M_OPT_INVALID;
965 }
966 p = &p[1];
967 } else if (p[0] == '%') {
968 p = &p[1];
969 optlen = (int)strtol(p, (char**)&p, 0);
970 if (!p || p[0] != '%' || (optlen > strlen(p) - 1)) {
971 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Invalid length %i for '%s'\n", optlen, subopt);
972 return M_OPT_INVALID;
973 }
974 p = &p[1];
975 av_strlcpy(subparam, p, optlen + 1);
976 p = &p[optlen];
977 } else {
978 optlen = strcspn(p, ":");
979 av_strlcpy(subparam, p, optlen + 1);
980 p = &p[optlen];
981 }
982 }
983 if (p[0] == ':')
984 p = &p[1];
985 else if (p[0]) {
986 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Incorrect termination for '%s'\n", subopt);
987 return M_OPT_INVALID;
988 }
989
990 switch(sscanf_ret)
991 {
992 case 1:
993 subparam[0] = 0;
994 case 2:
995 for(i = 0 ; subopts[i].name ; i++) {
996 if(!strcmp(subopts[i].name,subopt)) break;
997 }
998 if(!subopts[i].name) {
999 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Unknown suboption %s\n",name,subopt);
1000 return M_OPT_UNKNOWN;
1001 }
1002 r = m_option_parse(&subopts[i],subopt,
1003 subparam[0] == 0 ? NULL : subparam,NULL,src);
1004 if(r < 0) return r;
1005 if(dst) {
1006 lst = realloc(lst,2 * (nr+2) * sizeof(char*));
1007 lst[2*nr] = strdup(subopt);
1008 lst[2*nr+1] = subparam[0] == 0 ? NULL : strdup(subparam);
1009 memset(&lst[2*(nr+1)],0,2*sizeof(char*));
1010 nr++;
1011 }
1012 break;
1013 }
1014 }
1015
1016 free(subparam);
1017 free(subopt);
1018 if(dst)
1019 VAL(dst) = lst;
1020
1021 return 1;
1022 }
1023
1024 const m_option_type_t m_option_type_subconfig = {
1025 "Subconfig",
1026 "The syntax is -option opt1=foo:flag:opt2=blah",
1027 sizeof(int),
1028 M_OPT_TYPE_HAS_CHILD,
1029 parse_subconf,
1030 NULL,
1031 NULL,
1032 NULL,
1033 NULL,
1034 NULL
1035 };
1036
1037 #include "libmpcodecs/img_format.h"
1038
1039 /* FIXME: snyc with img_format.h */
1040 static struct {
1041 const char* name;
1042 unsigned int fmt;
1043 } mp_imgfmt_list[] = {
1044 {"444p16le", IMGFMT_444P16_LE},
1045 {"444p16be", IMGFMT_444P16_BE},
1046 {"422p16le", IMGFMT_422P16_LE},
1047 {"422p16be", IMGFMT_422P16_BE},
1048 {"420p16le", IMGFMT_420P16_LE},
1049 {"420p16be", IMGFMT_420P16_BE},
1050 {"444p16", IMGFMT_444P16},
1051 {"422p16", IMGFMT_422P16},
1052 {"420p16", IMGFMT_420P16},
1053 {"420a", IMGFMT_420A},
1054 {"444p", IMGFMT_444P},
1055 {"422p", IMGFMT_422P},
1056 {"411p", IMGFMT_411P},
1057 {"440p", IMGFMT_440P},
1058 {"yuy2", IMGFMT_YUY2},
1059 {"uyvy", IMGFMT_UYVY},
1060 {"yvu9", IMGFMT_YVU9},
1061 {"if09", IMGFMT_IF09},
1062 {"yv12", IMGFMT_YV12},
1063 {"i420", IMGFMT_I420},
1064 {"iyuv", IMGFMT_IYUV},
1065 {"clpl", IMGFMT_CLPL},
1066 {"hm12", IMGFMT_HM12},
1067 {"y800", IMGFMT_Y800},
1068 {"y8", IMGFMT_Y8},
1069 {"nv12", IMGFMT_NV12},
1070 {"nv21", IMGFMT_NV21},
1071 {"bgr24", IMGFMT_BGR24},
1072 {"bgr32", IMGFMT_BGR32},
1073 {"bgr16", IMGFMT_BGR16},
1074 {"bgr15", IMGFMT_BGR15},
1075 {"bgr8", IMGFMT_BGR8},
1076 {"bgr4", IMGFMT_BGR4},
1077 {"bg4b", IMGFMT_BG4B},
1078 {"bgr1", IMGFMT_BGR1},
1079 {"rgb48be", IMGFMT_RGB48BE},
1080 {"rgb48le", IMGFMT_RGB48LE},
1081 {"rgb48ne", IMGFMT_RGB48NE},
1082 {"rgb24", IMGFMT_RGB24},
1083 {"rgb32", IMGFMT_RGB32},
1084 {"rgb16", IMGFMT_RGB16},
1085 {"rgb15", IMGFMT_RGB15},
1086 {"rgb8", IMGFMT_RGB8},
1087 {"rgb4", IMGFMT_RGB4},
1088 {"rg4b", IMGFMT_RG4B},
1089 {"rgb1", IMGFMT_RGB1},
1090 {"rgba", IMGFMT_RGBA},
1091 {"argb", IMGFMT_ARGB},
1092 {"bgra", IMGFMT_BGRA},
1093 {"abgr", IMGFMT_ABGR},
1094 {"mjpeg", IMGFMT_MJPEG},
1095 {"mjpg", IMGFMT_MJPEG},
1096 { NULL, 0 }
1097 };
1098
1099 static int parse_imgfmt(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
1100 uint32_t fmt = 0;
1101 int i;
1102
1103 if (param == NULL || strlen(param) == 0)
1104 return M_OPT_MISSING_PARAM;
1105
1106 if(!strcmp(param,"help")) {
1107 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Available formats:");
1108 for(i = 0 ; mp_imgfmt_list[i].name ; i++)
1109 mp_msg(MSGT_CFGPARSER, MSGL_INFO, " %s",mp_imgfmt_list[i].name);
1110 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "\n");
1111 return M_OPT_EXIT - 1;
1112 }
1113
1114 if (sscanf(param, "0x%x", &fmt) != 1)
1115 {
1116 for(i = 0 ; mp_imgfmt_list[i].name ; i++) {
1117 if(!strcasecmp(param,mp_imgfmt_list[i].name)) {
1118 fmt=mp_imgfmt_list[i].fmt;
1119 break;
1120 }
1121 }
1122 if(!mp_imgfmt_list[i].name) {
1123 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: unknown format name: '%s'\n",name,param);
1124 return M_OPT_INVALID;
1125 }
1126 }
1127
1128 if(dst)
1129 *((uint32_t*)dst) = fmt;
1130
1131 return 1;
1132 }
1133
1134 const m_option_type_t m_option_type_imgfmt = {
1135 "Image format",
1136 "Please report any missing colorspaces.",
1137 sizeof(uint32_t),
1138 0,
1139 parse_imgfmt,
1140 NULL,
1141 copy_opt,
1142 copy_opt,
1143 NULL,
1144 NULL
1145 };
1146
1147 #include "libaf/af_format.h"
1148
1149 /* FIXME: snyc with af_format.h */
1150 static struct {
1151 const char* name;
1152 unsigned int fmt;
1153 } mp_afmt_list[] = {
1154 // SPECIAL
1155 {"mulaw", AF_FORMAT_MU_LAW},
1156 {"alaw", AF_FORMAT_A_LAW},
1157 {"mpeg2", AF_FORMAT_MPEG2},
1158 {"ac3le", AF_FORMAT_AC3_LE},
1159 {"ac3be", AF_FORMAT_AC3_BE},
1160 {"ac3ne", AF_FORMAT_AC3_NE},
1161 {"imaadpcm", AF_FORMAT_IMA_ADPCM},
1162 // ORIDNARY
1163 {"u8", AF_FORMAT_U8},
1164 {"s8", AF_FORMAT_S8},
1165 {"u16le", AF_FORMAT_U16_LE},
1166 {"u16be", AF_FORMAT_U16_BE},
1167 {"u16ne", AF_FORMAT_U16_NE},
1168 {"s16le", AF_FORMAT_S16_LE},
1169 {"s16be", AF_FORMAT_S16_BE},
1170 {"s16ne", AF_FORMAT_S16_NE},
1171 {"u24le", AF_FORMAT_U24_LE},
1172 {"u24be", AF_FORMAT_U24_BE},
1173 {"u24ne", AF_FORMAT_U24_NE},
1174 {"s24le", AF_FORMAT_S24_LE},
1175 {"s24be", AF_FORMAT_S24_BE},
1176 {"s24ne", AF_FORMAT_S24_NE},
1177 {"u32le", AF_FORMAT_U32_LE},
1178 {"u32be", AF_FORMAT_U32_BE},
1179 {"u32ne", AF_FORMAT_U32_NE},
1180 {"s32le", AF_FORMAT_S32_LE},
1181 {"s32be", AF_FORMAT_S32_BE},
1182 {"s32ne", AF_FORMAT_S32_NE},
1183 {"floatle", AF_FORMAT_FLOAT_LE},
1184 {"floatbe", AF_FORMAT_FLOAT_BE},
1185 {"floatne", AF_FORMAT_FLOAT_NE},
1186 { NULL, 0 }
1187 };
1188
1189 static int parse_afmt(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
1190 uint32_t fmt = 0;
1191 int i;
1192
1193 if (param == NULL || strlen(param) == 0)
1194 return M_OPT_MISSING_PARAM;
1195
1196 if(!strcmp(param,"help")) {
1197 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Available formats:");
1198 for(i = 0 ; mp_afmt_list[i].name ; i++)
1199 mp_msg(MSGT_CFGPARSER, MSGL_INFO, " %s",mp_afmt_list[i].name);
1200 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "\n");
1201 return M_OPT_EXIT - 1;
1202 }
1203
1204 if (sscanf(param, "0x%x", &fmt) != 1)
1205 {
1206 for(i = 0 ; mp_afmt_list[i].name ; i++) {
1207 if(!strcasecmp(param,mp_afmt_list[i].name)) {
1208 fmt=mp_afmt_list[i].fmt;
1209 break;
1210 }
1211 }
1212 if(!mp_afmt_list[i].name) {
1213 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: unknown format name: '%s'\n",name,param);
1214 return M_OPT_INVALID;
1215 }
1216 }
1217
1218 if(dst)
1219 *((uint32_t*)dst) = fmt;
1220
1221 return 1;
1222 }
1223
1224 const m_option_type_t m_option_type_afmt = {
1225 "Audio format",
1226 "Please report any missing formats.",
1227 sizeof(uint32_t),
1228 0,
1229 parse_afmt,
1230 NULL,
1231 copy_opt,
1232 copy_opt,
1233 NULL,
1234 NULL
1235 };
1236
1237
1238 static double parse_timestring(const char *str)
1239 {
1240 int a, b;
1241 double d;
1242 if (sscanf(str, "%d:%d:%lf", &a, &b, &d) == 3)
1243 return 3600*a + 60*b + d;
1244 else if (sscanf(str, "%d:%lf", &a, &d) == 2)
1245 return 60*a + d;
1246 else if (sscanf(str, "%lf", &d) == 1)
1247 return d;
1248 return -1e100;
1249 }
1250
1251
1252 static int parse_time(const m_option_t* opt,const char *name, const char *param, void* dst, int src)
1253 {
1254 double time;
1255
1256 if (param == NULL || strlen(param) == 0)
1257 return M_OPT_MISSING_PARAM;
1258
1259 time = parse_timestring(param);
1260 if (time == -1e100) {
1261 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid time: '%s'\n",
1262 name,param);
1263 return M_OPT_INVALID;
1264 }
1265
1266 if (dst)
1267 *(double *)dst = time;
1268 return 1;
1269 }
1270
1271 const m_option_type_t m_option_type_time = {
1272 "Time",
1273 "",
1274 sizeof(double),
1275 0,
1276 parse_time,
1277 print_double,
1278 copy_opt,
1279 copy_opt,
1280 NULL,
1281 NULL
1282 };
1283
1284
1285 // Time or size (-endpos)
1286
1287 static int parse_time_size(const m_option_t* opt,const char *name, const char *param, void* dst, int src) {
1288 m_time_size_t ts;
1289 char unit[4];
1290 double end_at;
1291
1292 if (param == NULL || strlen(param) == 0)
1293 return M_OPT_MISSING_PARAM;
1294
1295 ts.pos=0;
1296 /* End at size parsing */
1297 if(sscanf(param, "%lf%3s", &end_at, unit) == 2) {
1298 ts.type = END_AT_SIZE;
1299 if(!strcasecmp(unit, "b"))
1300 ;
1301 else if(!strcasecmp(unit, "kb"))
1302 end_at *= 1024;
1303 else if(!strcasecmp(unit, "mb"))
1304 end_at *= 1024*1024;
1305 else if(!strcasecmp(unit, "gb"))
1306 end_at *= 1024*1024*1024;
1307 else
1308 ts.type = END_AT_NONE;
1309
1310 if (ts.type == END_AT_SIZE) {
1311 ts.pos = end_at;
1312 goto out;
1313 }
1314 }
1315
1316 /* End at time parsing. This has to be last because the parsing accepts
1317 * even a number followed by garbage */
1318 if ((end_at = parse_timestring(param)) == -1e100) {
1319 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid time or size: '%s'\n",
1320 name,param);
1321 return M_OPT_INVALID;
1322 }
1323
1324 ts.type = END_AT_TIME;
1325 ts.pos = end_at;
1326 out:
1327 if(dst)
1328 *(m_time_size_t *)dst = ts;
1329 return 1;
1330 }
1331
1332 const m_option_type_t m_option_type_time_size = {
1333 "Time or size",
1334 "",
1335 sizeof(m_time_size_t),
1336 0,
1337 parse_time_size,
1338 NULL,
1339 copy_opt,
1340 copy_opt,
1341 NULL,
1342 NULL
1343 };
1344
1345
1346 //// Objects (i.e. filters, etc) settings
1347
1348 #include "m_struct.h"
1349
1350 #undef VAL
1351 #define VAL(x) (*(m_obj_settings_t**)(x))
1352
1353 static int find_obj_desc(const char* name,const m_obj_list_t* l,const m_struct_t** ret) {
1354 int i;
1355 char* n;
1356
1357 for(i = 0 ; l->list[i] ; i++) {
1358 n = M_ST_MB(char*,l->list[i],l->name_off);
1359 if(!strcmp(n,name)) {
1360 *ret = M_ST_MB(m_struct_t*,l->list[i],l->desc_off);
1361 return 1;
1362 }
1363 }
1364 return 0;
1365 }
1366
1367 static int get_obj_param(const char* opt_name,const char* obj_name, const m_struct_t* desc,
1368 char* str,int* nold,int oldmax,char** dst) {
1369 char* eq;
1370 const m_option_t* opt;
1371 int r;
1372
1373 eq = strchr(str,'=');
1374 if(eq && eq == str)
1375 eq = NULL;
1376
1377 if(eq) {
1378 char* p = eq + 1;
1379 if(p[0] == '\0') p = NULL;
1380 eq[0] = '\0';
1381 opt = m_option_list_find(desc->fields,str);
1382 if(!opt) {
1383 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: %s doesn't have a %s parameter.\n",opt_name,obj_name,str);
1384 return M_OPT_UNKNOWN;
1385 }
1386 r = m_option_parse(opt,str,p,NULL,M_CONFIG_FILE);
1387 if(r < 0) {
1388 if(r > M_OPT_EXIT)
1389 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while parsing %s parameter %s (%s)\n",opt_name,obj_name,str,p);
1390 eq[0] = '=';
1391 return r;
1392 }
1393 if(dst) {
1394 dst[0] = strdup(str);
1395 dst[1] = p ? strdup(p) : NULL;
1396 }
1397 eq[0] = '=';
1398 } else {
1399 if((*nold) >= oldmax) {
1400 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: %s has only %d params, so you can't give more than %d unnamed params.\n",
1401 opt_name,obj_name,oldmax,oldmax);
1402 return M_OPT_OUT_OF_RANGE;
1403 }
1404 opt = &desc->fields[(*nold)];
1405 r = m_option_parse(opt,opt->name,str,NULL,M_CONFIG_FILE);
1406 if(r < 0) {
1407 if(r > M_OPT_EXIT)
1408 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while parsing %s parameter %s (%s)\n",opt_name,obj_name,opt->name,str);
1409 return r;
1410 }
1411 if(dst) {
1412 dst[0] = strdup(opt->name);
1413 dst[1] = strdup(str);
1414 }
1415 (*nold)++;
1416 }
1417 return 1;
1418 }
1419
1420 static int get_obj_params(const char* opt_name, const char* name,char* params,
1421 const m_struct_t* desc,char separator, char*** _ret) {
1422 int n = 0,nold = 0, nopts,r;
1423 char* ptr,*last_ptr = params;
1424 char** ret;
1425
1426 if(!strcmp(params,"help")) { // Help
1427 char min[50],max[50];
1428 if(!desc->fields) {
1429 printf("%s doesn't have any options.\n\n",name);
1430 return M_OPT_EXIT - 1;
1431 }
1432 printf("\n Name Type Min Max\n\n");
1433 for(n = 0 ; desc->fields[n].name ; n++) {
1434 const m_option_t* opt = &desc->fields[n];
1435 if(opt->type->flags & M_OPT_TYPE_HAS_CHILD) continue;
1436 if(opt->flags & M_OPT_MIN)
1437 sprintf(min,"%-8.0f",opt->min);
1438 else
1439 strcpy(min,"No");
1440 if(opt->flags & M_OPT_MAX)
1441 sprintf(max,"%-8.0f",opt->max);
1442 else
1443 strcpy(max,"No");
1444 printf(" %-20.20s %-15.15s %-10.10s %-10.10s\n",
1445 opt->name,
1446 opt->type->name,
1447 min,
1448 max);
1449 }
1450 printf("\n");
1451 return M_OPT_EXIT - 1;
1452 }
1453
1454 for(nopts = 0 ; desc->fields[nopts].name ; nopts++)
1455 /* NOP */;
1456
1457 // TODO : Check that each opt can be parsed
1458 r = 1;
1459 while(last_ptr && last_ptr[0] != '\0') {
1460 ptr = strchr(last_ptr,separator);
1461 if(!ptr) {
1462 r = get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,NULL);
1463 n++;
1464 break;
1465 }
1466 if(ptr == last_ptr) { // Empty field, count it and go on
1467 nold++;
1468 last_ptr = ptr+1;
1469 continue;
1470 }
1471 ptr[0] = '\0';
1472 r = get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,NULL);
1473 ptr[0] = separator;
1474 if(r < 0) break;
1475 n++;
1476 last_ptr = ptr+1;
1477 }
1478 if(r < 0) return r;
1479 if (!last_ptr[0]) // count an empty field at the end, too
1480 nold++;
1481 if (nold > nopts) {
1482 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Too many options for %s\n", name);
1483 return M_OPT_OUT_OF_RANGE;
1484 }
1485 if(!_ret) // Just test
1486 return 1;
1487 if (n == 0) // No options or only empty options
1488 return 1;
1489
1490 ret = malloc((n+2)*2*sizeof(char*));
1491 n = nold = 0;
1492 last_ptr = params;
1493
1494 while(last_ptr && last_ptr[0] != '\0') {
1495 ptr = strchr(last_ptr,separator);
1496 if(!ptr) {
1497 get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,&ret[n*2]);
1498 n++;
1499 break;
1500 }
1501 if(ptr == last_ptr) { // Empty field, count it and go on
1502 last_ptr = ptr+1;
1503 nold++;
1504 continue;
1505 }
1506 ptr[0] = '\0';
1507 get_obj_param(opt_name,name,desc,last_ptr,&nold,nopts,&ret[n*2]);
1508 n++;
1509 last_ptr = ptr+1;
1510 }
1511 ret[n*2] = ret[n*2+1] = NULL;
1512 *_ret = ret;
1513
1514 return 1;
1515 }
1516
1517 static int parse_obj_params(const m_option_t* opt,const char *name,
1518 const char *param, void* dst, int src) {
1519 char** opts;
1520 int r;
1521 m_obj_params_t* p = opt->priv;
1522 const m_struct_t* desc;
1523 char* cpy;
1524
1525 // We need the object desc
1526 if(!p)
1527 return M_OPT_INVALID;
1528
1529 desc = p->desc;
1530 cpy = strdup(param);
1531 r = get_obj_params(name,desc->name,cpy,desc,p->separator,dst ? &opts : NULL);
1532 free(cpy);
1533 if(r < 0)
1534 return r;
1535 if(!dst)
1536 return 1;
1537 if (!opts) // no arguments given
1538 return 1;
1539
1540 for(r = 0 ; opts[r] ; r += 2)
1541 m_struct_set(desc,dst,opts[r],opts[r+1]);
1542
1543 return 1;
1544 }
1545
1546
1547 const m_option_type_t m_option_type_obj_params = {
1548 "Object params",
1549 "",
1550 0,
1551 0,
1552 parse_obj_params,
1553 NULL,
1554 NULL,
1555 NULL,
1556 NULL,
1557 NULL
1558 };
1559
1560 /// Some predefined types as a definition would be quite lengthy
1561
1562 /// Span arguments
1563 static const m_span_t m_span_params_dflts = { -1, -1 };
1564 static const m_option_t m_span_params_fields[] = {
1565 {"start", M_ST_OFF(m_span_t,start), CONF_TYPE_INT, M_OPT_MIN, 1 ,0, NULL},
1566 {"end", M_ST_OFF(m_span_t,end), CONF_TYPE_INT, M_OPT_MIN , 1 ,0, NULL},
1567 { NULL, NULL, 0, 0, 0, 0, NULL }
1568 };
1569 static const struct m_struct_st m_span_opts = {
1570 "m_span",
1571 sizeof(m_span_t),
1572 &m_span_params_dflts,
1573 m_span_params_fields
1574 };
1575 const m_obj_params_t m_span_params_def = {
1576 &m_span_opts,
1577 '-'
1578 };
1579
1580 static int parse_obj_settings(const char* opt,char* str,const m_obj_list_t* list,
1581 m_obj_settings_t **_ret, int ret_n) {
1582 int r;
1583 char *param,**plist = NULL;
1584 const m_struct_t* desc;
1585 m_obj_settings_t *ret = _ret ? *_ret : NULL;
1586
1587
1588 // Now check that the object exists
1589 param = strchr(str,'=');
1590 if(param) {
1591 param[0] = '\0';
1592 param++;
1593 if(strlen(param) <= 0)
1594 param = NULL;
1595 }
1596
1597
1598 if(!find_obj_desc(str,list,&desc)) {
1599 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: %s doesn't exist.\n",opt,str);
1600 return M_OPT_INVALID;
1601 }
1602
1603 if(param) {
1604 if(!desc && _ret) {
1605 if(!strcmp(param,"help")) {
1606 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Option %s: %s have no option description.\n",opt,str);
1607 return M_OPT_EXIT - 1;
1608 }
1609 plist = calloc(4,sizeof(char*));
1610 plist[0] = strdup("_oldargs_");
1611 plist[1] = strdup(param);
1612 } else if(desc) {
1613 r = get_obj_params(opt,str,param,desc,':',_ret ? &plist : NULL);
1614 if(r < 0)
1615 return r;
1616 }
1617 }
1618 if(!_ret)
1619 return 1;
1620
1621 ret = realloc(ret,(ret_n+2)*sizeof(m_obj_settings_t));
1622 memset(&ret[ret_n],0,2*sizeof(m_obj_settings_t));
1623 ret[ret_n].name = strdup(str);
1624 ret[ret_n].attribs = plist;
1625
1626 *_ret = ret;
1627 return 1;
1628 }
1629
1630 static void free_obj_settings_list(void* dst);
1631
1632 static int obj_settings_list_del(const char *opt_name,const char *param,void* dst, int src) {
1633 char** str_list = NULL;
1634 int r,i,idx_max = 0;
1635 char* rem_id = "_removed_marker_";
1636 const m_option_t list_opt = {opt_name , NULL, CONF_TYPE_STRING_LIST,
1637 0, 0, 0, NULL };
1638 m_obj_settings_t* obj_list = dst ? VAL(dst) : NULL;
1639
1640 if(dst && !obj_list) {
1641 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: the list is empty.\n",opt_name);
1642 return 1;
1643 } else if(obj_list) {
1644 for(idx_max = 0 ; obj_list[idx_max].name != NULL ; idx_max++)
1645 /* NOP */;
1646 }
1647
1648 r = m_option_parse(&list_opt,opt_name,param,&str_list,src);
1649 if(r < 0 || !str_list)
1650 return r;
1651
1652 for(r = 0 ; str_list[r] ; r++) {
1653 int id;
1654 char* endptr;
1655 id = strtol(str_list[r],&endptr,0);
1656 if(endptr == str_list[r]) {
1657 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid parameter. We need a list of integers which are the indices of the elements to remove.\n",opt_name);
1658 m_option_free(&list_opt,&str_list);
1659 return M_OPT_INVALID;
1660 }
1661 if(!obj_list) continue;
1662 if(id >= idx_max || id < -idx_max) {
1663 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: Index %d is out of range.\n",opt_name,id);
1664 continue;
1665 }
1666 if(id < 0)
1667 id = idx_max + id;
1668 free(obj_list[id].name);
1669 free_str_list(&(obj_list[id].attribs));
1670 obj_list[id].name = rem_id;
1671 }
1672
1673 if(!dst) {
1674 m_option_free(&list_opt,&str_list);
1675 return 1;
1676 }
1677
1678 for(i = 0 ; obj_list[i].name ; i++) {
1679 while(obj_list[i].name == rem_id) {
1680 memmove(&obj_list[i],&obj_list[i+1],sizeof(m_obj_settings_t)*(idx_max - i));
1681 idx_max--;
1682 }
1683 }
1684 obj_list = realloc(obj_list,sizeof(m_obj_settings_t)*(idx_max+1));
1685 VAL(dst) = obj_list;
1686
1687 return 1;
1688 }
1689
1690 static int parse_obj_settings_list(const m_option_t* opt,const char *name,
1691 const char *param, void* dst, int src) {
1692 int n = 0,r,len = strlen(opt->name);
1693 char *str;
1694 char *ptr, *last_ptr;
1695 m_obj_settings_t *res = NULL,*queue = NULL,*head = NULL;
1696 int op = OP_NONE;
1697
1698 // We need the objects list
1699 if(!opt->priv)
1700 return M_OPT_INVALID;
1701
1702 if(opt->name[len-1] == '*' && ((int)strlen(name) > len - 1)) {
1703 const char* n = &name[len-1];
1704 if(strcasecmp(n,"-add") == 0)
1705 op = OP_ADD;
1706 else if(strcasecmp(n,"-pre") == 0)
1707 op = OP_PRE;
1708 else if(strcasecmp(n,"-del") == 0)
1709 op = OP_DEL;
1710 else if(strcasecmp(n,"-clr") == 0)
1711 op = OP_CLR;
1712 else {
1713 char prefix[len];
1714 strncpy(prefix,opt->name,len-1);
1715 prefix[len-1] = '\0';
1716 mp_msg(MSGT_VFILTER,MSGL_ERR, "Option %s: unknown postfix %s\n"
1717 "Supported postfixes are:\n"
1718 " %s-add\n"
1719 " Append the given list to the current list\n\n"
1720 " %s-pre\n"
1721 " Prepend the given list to the current list\n\n"
1722 " %s-del x,y,...\n"
1723 " Remove the given elements. Take the list element index (starting from 0).\n"
1724 " Negative index can be used (i.e. -1 is the last element)\n\n"
1725 " %s-clr\n"
1726 " Clear the current list.\n",name,n,prefix,prefix,prefix,prefix);
1727
1728 return M_OPT_UNKNOWN;
1729 }
1730 }
1731
1732 // Clear the list ??
1733 if(op == OP_CLR) {
1734 if(dst)
1735 free_obj_settings_list(dst);
1736 return 0;
1737 }
1738
1739 if (param == NULL || strlen(param) == 0)
1740 return M_OPT_MISSING_PARAM;
1741
1742 switch(op) {
1743 case OP_ADD:
1744 if(dst) head = VAL(dst);
1745 break;
1746 case OP_PRE:
1747 if(dst) queue = VAL(dst);
1748 break;
1749 case OP_DEL:
1750 return obj_settings_list_del(name,param,dst,src);
1751 case OP_NONE:
1752 if(dst && VAL(dst))
1753 free_obj_settings_list(dst);
1754 break;
1755 default:
1756 mp_msg(MSGT_VFILTER,MSGL_ERR, "Option %s: FIXME\n",name);
1757 return M_OPT_UNKNOWN;
1758 }
1759
1760 if(!strcmp(param,"help")) {
1761 m_obj_list_t* ol = opt->priv;
1762 mp_msg(MSGT_VFILTER,MSGL_INFO,"Available video filters:\n");
1763 mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_FILTERS\n");
1764 for(n = 0 ; ol->list[n] ; n++)
1765 mp_msg(MSGT_VFILTER,MSGL_INFO," %-15s: %s\n",
1766 M_ST_MB(char*,ol->list[n],ol->name_off),
1767 M_ST_MB(char*,ol->list[n],ol->info_off));
1768 mp_msg(MSGT_VFILTER,MSGL_INFO,"\n");
1769 return M_OPT_EXIT - 1;
1770 }
1771 ptr = str = strdup(param);
1772
1773 while(ptr[0] != '\0') {
1774 last_ptr = ptr;
1775 ptr = get_nextsep(ptr, LIST_SEPARATOR, 1);
1776
1777 if(!ptr) {
1778 r = parse_obj_settings(name,last_ptr,opt->priv,dst ? &res : NULL,n);
1779 if(r < 0) {
1780 free(str);
1781 return r;
1782 }
1783 n++;
1784 break;
1785 }
1786 ptr[0] = '\0';
1787 r = parse_obj_settings(name,last_ptr,opt->priv,dst ? &res : NULL,n);
1788 if(r < 0) {
1789 free(str);
1790 return r;
1791 }
1792 ptr++;
1793 n++;
1794 }
1795 free(str);
1796 if(n == 0)
1797 return M_OPT_INVALID;
1798
1799 if( ((opt->flags & M_OPT_MIN) && (n < opt->min)) ||
1800 ((opt->flags & M_OPT_MAX) && (n > opt->max)) )
1801 return M_OPT_OUT_OF_RANGE;
1802
1803 if(dst) {
1804 if(queue) {
1805 int qsize;
1806 for(qsize = 0 ; queue[qsize].name ; qsize++)
1807 /* NOP */;
1808 res = realloc(res,(qsize+n+1)*sizeof(m_obj_settings_t));
1809 memcpy(&res[n],queue,(qsize+1)*sizeof(m_obj_settings_t));
1810 n += qsize;
1811 free(queue);
1812 }
1813 if(head) {
1814 int hsize;
1815 for(hsize = 0 ; head[hsize].name ; hsize++)
1816 /* NOP */;
1817 head = realloc(head,(hsize+n+1)*sizeof(m_obj_settings_t));
1818 memcpy(&head[hsize],res,(n+1)*sizeof(m_obj_settings_t));
1819 free(res);
1820 res = head;
1821 }
1822 VAL(dst) = res;
1823 }
1824 return 1;
1825 }
1826
1827 static void free_obj_settings_list(void* dst) {
1828 int n;
1829 m_obj_settings_t *d;
1830
1831 if(!dst || !VAL(dst)) return;
1832
1833 d = VAL(dst);
1834 #ifndef NO_FREE
1835 for(n = 0 ; d[n].name ; n++) {
1836 free(d[n].name);
1837 free_str_list(&(d[n].attribs));
1838 }
1839 free(d);
1840 #endif
1841 VAL(dst) = NULL;
1842 }
1843
1844 static void copy_obj_settings_list(const m_option_t* opt,void* dst, const void* src) {
1845 m_obj_settings_t *d,*s;
1846 int n;
1847
1848 if(!(dst && src))
1849 return;
1850
1851 s = VAL(src);
1852
1853 if(VAL(dst))
1854 free_obj_settings_list(dst);
1855 if(!s) return;
1856
1857
1858
1859 for(n = 0 ; s[n].name ; n++)
1860 /* NOP */;
1861 d = malloc((n+1)*sizeof(m_obj_settings_t));
1862 for(n = 0 ; s[n].name ; n++) {
1863 d[n].name = strdup(s[n].name);
1864 d[n].attribs = NULL;
1865 copy_str_list(NULL,&(d[n].attribs),&(s[n].attribs));
1866 }
1867 d[n].name = NULL;
1868 d[n].attribs = NULL;
1869 VAL(dst) = d;
1870 }
1871
1872 const m_option_type_t m_option_type_obj_settings_list = {
1873 "Object settings list",
1874 "",
1875 sizeof(m_obj_settings_t*),
1876 M_OPT_TYPE_DYNAMIC|M_OPT_TYPE_ALLOW_WILDCARD,
1877 parse_obj_settings_list,
1878 NULL,
1879 copy_obj_settings_list,
1880 copy_obj_settings_list,
1881 copy_obj_settings_list,
1882 free_obj_settings_list,
1883 };
1884
1885
1886
1887 static int parse_obj_presets(const m_option_t* opt,const char *name,
1888 const char *param, void* dst, int src) {
1889 m_obj_presets_t* obj_p = (m_obj_presets_t*)opt->priv;
1890 m_struct_t *in_desc,*out_desc;
1891 int s,i;
1892 unsigned char* pre;
1893 char* pre_name = NULL;
1894
1895 if(!obj_p) {
1896 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Presets need a pointer to a m_obj_presets_t in the priv field.\n",name);
1897 return M_OPT_PARSER_ERR;
1898 }
1899
1900 if(!param)
1901 return M_OPT_MISSING_PARAM;
1902
1903 pre = obj_p->presets;
1904 in_desc = obj_p->in_desc;
1905 out_desc = obj_p->out_desc ? obj_p->out_desc : obj_p->in_desc;
1906 s = in_desc->size;
1907
1908 if(!strcmp(param,"help")) {
1909 mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Available presets for %s->%s:",out_desc->name,name);
1910 for(pre = obj_p->presets;(pre_name = M_ST_MB(char*,pre,obj_p->name_off)) ;
1911 pre += s)
1912 mp_msg(MSGT_CFGPARSER, MSGL_ERR, " %s",pre_name);
1913 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "\n");
1914 return M_OPT_EXIT - 1;
1915 }
1916
1917 for(pre_name = M_ST_MB(char*,pre,obj_p->name_off) ; pre_name ;
1918 pre += s, pre_name = M_ST_MB(char*,pre,obj_p->name_off)) {
1919 if(!strcmp(pre_name,param)) break;
1920 }
1921 if(!pre_name) {
1922 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: There is no preset named %s\n"
1923 "Available presets are:",name,param);
1924 for(pre = obj_p->presets;(pre_name = M_ST_MB(char*,pre,obj_p->name_off)) ;
1925 pre += s)
1926 mp_msg(MSGT_CFGPARSER, MSGL_ERR, " %s",pre_name);
1927 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "\n");
1928 return M_OPT_INVALID;
1929 }
1930
1931 if(!dst) return 1;
1932
1933 for(i = 0 ; in_desc->fields[i].name ; i++) {
1934 const m_option_t* out_opt = m_option_list_find(out_desc->fields,
1935 in_desc->fields[i].name);
1936 if(!out_opt) {
1937 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Unable to find the target option for field %s.\nPlease report this to the developers.\n",name,in_desc->fields[i].name);
1938 return M_OPT_PARSER_ERR;
1939 }
1940 m_option_copy(out_opt,M_ST_MB_P(dst,out_opt->p),M_ST_MB_P(pre,in_desc->fields[i].p));
1941 }
1942 return 1;
1943 }
1944
1945
1946 const m_option_type_t m_option_type_obj_presets = {
1947 "Object presets",
1948 "",
1949 0,
1950 0,
1951 parse_obj_presets,
1952 NULL,
1953 NULL,
1954 NULL,
1955 NULL,
1956 NULL
1957 };
1958
1959 static int parse_custom_url(const m_option_t* opt,const char *name,
1960 const char *url, void* dst, int src) {
1961 int pos1, pos2, r, v6addr = 0;
1962 char *ptr1=NULL, *ptr2=NULL, *ptr3=NULL, *ptr4=NULL;
1963 m_struct_t* desc = opt->priv;
1964
1965 if(!desc) {
1966 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Custom URL needs a pointer to a m_struct_t in the priv field.\n",name);
1967 return M_OPT_PARSER_ERR;
1968 }
1969
1970 // extract the protocol
1971 ptr1 = strstr(url, "://");
1972 if( ptr1==NULL ) {
1973 // Filename only
1974 if(m_option_list_find(desc->fields,"filename")) {
1975 m_struct_set(desc,dst,"filename",url);
1976 return 1;
1977 }
1978 mp_msg(MSGT_CFGPARSER, MSGL_ERR,"Option %s: URL doesn't have a valid protocol!\n",name);
1979 return M_OPT_INVALID;
1980 }
1981 if(m_option_list_find(desc->fields,"string")) {
1982 if(strlen(ptr1)>3) {
1983 m_struct_set(desc,dst,"string",ptr1+3);
1984 return 1;
1985 }
1986 }
1987 pos1 = ptr1-url;
1988 if(dst && m_option_list_find(desc->fields,"protocol")) {
1989 ptr1[0] = '\0';
1990 r = m_struct_set(desc,dst,"protocol",url);
1991 ptr1[0] = ':';
1992 if(r < 0) {
1993 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting protocol.\n",name);
1994 return r;
1995 }
1996 }
1997
1998 // jump the "://"
1999 ptr1 += 3;
2000 pos1 += 3;
2001
2002 // check if a username:password is given
2003 ptr2 = strstr(ptr1, "@");
2004 ptr3 = strstr(ptr1, "/");
2005 if( ptr3!=NULL && ptr3<ptr2 ) {
2006 // it isn't really a username but rather a part of the path
2007 ptr2 = NULL;
2008 }
2009 if( ptr2!=NULL ) {
2010
2011 // We got something, at least a username...
2012 if(!m_option_list_find(desc->fields,"username")) {
2013 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a username part.\n",name);
2014 // skip
2015 } else {
2016 ptr3 = strstr(ptr1, ":");
2017 if( ptr3!=NULL && ptr3<ptr2 ) {
2018 // We also have a password
2019 if(!m_option_list_find(desc->fields,"password")) {
2020 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a password part.\n",name);
2021 // skip
2022 } else { // Username and password
2023 if(dst) {
2024 ptr3[0] = '\0';
2025 r = m_struct_set(desc,dst,"username",ptr1);
2026 ptr3[0] = ':';
2027 if(r < 0) {
2028 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting username.\n",name);
2029 return r;
2030 }
2031 ptr2[0] = '\0';
2032 r = m_struct_set(desc,dst,"password",ptr3+1);
2033 ptr2[0] = '@';
2034 if(r < 0) {
2035 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting password.\n",name);
2036 return r;
2037 }
2038 }
2039 }
2040 } else { // User name only
2041 ptr2[0] = '\0';
2042 r = m_struct_set(desc,dst,"username",ptr1);
2043 ptr2[0] = '@';
2044 if(r < 0) {
2045 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting username.\n",name);
2046 return r;
2047 }
2048 }
2049 }
2050 ptr1 = ptr2+1;
2051 pos1 = ptr1-url;
2052 }
2053
2054 // before looking for a port number check if we have an IPv6 type numeric address
2055 // in an IPv6 URL the numeric address should be inside square braces.
2056 ptr2 = strstr(ptr1, "[");
2057 ptr3 = strstr(ptr1, "]");
2058 // If the [] is after the first it isn't the hostname
2059 ptr4 = strstr(ptr1, "/");
2060 if( ptr2!=NULL && ptr3!=NULL && (ptr2 < ptr3) && (!ptr4 || ptr4 > ptr3)) {
2061 // we have an IPv6 numeric address
2062 ptr1++;
2063 pos1++;
2064 ptr2 = ptr3;
2065 v6addr = 1;
2066 } else {
2067 ptr2 = ptr1;
2068 }
2069
2070 // look if the port is given
2071 ptr2 = strstr(ptr2, ":");
2072 // If the : is after the first / it isn't the port
2073 ptr3 = strstr(ptr1, "/");
2074 if(ptr3 && ptr3 - ptr2 < 0) ptr2 = NULL;
2075 if( ptr2==NULL ) {
2076 // No port is given
2077 // Look if a path is given
2078 if( ptr3==NULL ) {
2079 // No path/filename
2080 // So we have an URL like http://www.hostname.com
2081 pos2 = strlen(url);
2082 } else {
2083 // We have an URL like http://www.hostname.com/file.txt
2084 pos2 = ptr3-url;
2085 }
2086 } else {
2087 // We have an URL beginning like http://www.hostname.com:1212
2088 // Get the port number
2089 if(!m_option_list_find(desc->fields,"port")) {
2090 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a port part.\n",name);
2091 // skip
2092 } else {
2093 if(dst) {
2094 int p = atoi(ptr2+1);
2095 char tmp[100];
2096 snprintf(tmp,99,"%d",p);
2097 r = m_struct_set(desc,dst,"port",tmp);
2098 if(r < 0) {
2099 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting port.\n",name);
2100 return r;
2101 }
2102 }
2103 }
2104 pos2 = ptr2-url;
2105 }
2106 if( v6addr ) pos2--;
2107 // Get the hostname
2108 if(pos2-pos1 > 0) {
2109 if(!m_option_list_find(desc->fields,"hostname")) {
2110 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a hostname part.\n",name);
2111 // skip
2112 } else {
2113 char tmp[pos2-pos1+1];
2114 strncpy(tmp,ptr1, pos2-pos1);
2115 tmp[pos2-pos1] = '\0';
2116 r = m_struct_set(desc,dst,"hostname",tmp);
2117 if(r < 0) {
2118 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting hostname.\n",name);
2119 return r;
2120 }
2121 }
2122 }
2123 // Look if a path is given
2124 ptr2 = strstr(ptr1, "/");
2125 if( ptr2!=NULL ) {
2126 // A path/filename is given
2127 // check if it's not a trailing '/'
2128 if( strlen(ptr2)>1 ) {
2129 // copy the path/filename in the URL container
2130 if(!m_option_list_find(desc->fields,"filename")) {
2131 mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: This URL doesn't have a hostname part.\n",name);
2132 // skip
2133 } else {
2134 if(dst) {
2135 int l = strlen(ptr2+1) + 1;
2136 char* fname = ptr2+1;
2137 if(l > 1) {
2138 fname = malloc(l);
2139 url_unescape_string(fname,ptr2+1);
2140 }
2141 r = m_struct_set(desc,dst,"filename",fname);
2142 if(fname != ptr2+1)
2143 free(fname);
2144 if(r < 0) {
2145 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while setting filename.\n",name);
2146 return r;
2147 }
2148 }
2149 }
2150 }
2151 }
2152 return 1;
2153 }
2154
2155 /// TODO : Write the other needed funcs for 'normal' options
2156 const m_option_type_t m_option_type_custom_url = {
2157 "Custom URL",
2158 "",
2159 0,
2160 0,
2161 parse_custom_url,
2162 NULL,
2163 NULL,
2164 NULL,
2165 NULL,
2166 NULL
2167 };
Sources used to build Kovensky's MPlayer