56 typedef int (*lws_urldecode_stateful_cb)(struct lws_spa *spa,
98 lws_urldecode_s_create(struct lws_spa *spa, struct lws *wsi, char *out,  in lws_urldecode_s_create()  argument
105 	if (spa->i.ac)  in lws_urldecode_s_create()
106 		s = lwsac_use_zero(spa->i.ac, sizeof(*s), spa->i.ac_chunk_size);  in lws_urldecode_s_create()
121 	s->data = spa;  in lws_urldecode_s_create()
454 lws_urldecode_s_destroy(struct lws_spa *spa, struct lws_urldecode_stateful *s)  in lws_urldecode_s_destroy()  argument
469 	if (!spa->i.ac)  in lws_urldecode_s_destroy()
476 lws_urldecode_spa_lookup(struct lws_spa *spa, const char *name)  in lws_urldecode_spa_lookup()  argument
478 	const char * const *pp = spa->i.param_names;  in lws_urldecode_spa_lookup()
481 	for (n = 0; n < spa->i.count_params; n++) {  in lws_urldecode_spa_lookup()
485 		if (spa->i.param_names_stride)  in lws_urldecode_spa_lookup()
486 			pp = (const char * const *)(((char *)pp) + spa->i.param_names_stride);  in lws_urldecode_spa_lookup()
495 lws_urldecode_spa_cb(struct lws_spa *spa, const char *name, char **buf, int len,  in lws_urldecode_spa_cb()  argument
500 	if (final == LWS_UFS_CLOSE || spa->s->content_disp_filename[0]) {  in lws_urldecode_spa_cb()
501 		if (spa->i.opt_cb) {  in lws_urldecode_spa_cb()
502 			n = spa->i.opt_cb(spa->i.opt_data, name,  in lws_urldecode_spa_cb()
503 					spa->s->content_disp_filename,  in lws_urldecode_spa_cb()
511 	n = lws_urldecode_spa_lookup(spa, name);  in lws_urldecode_spa_cb()
515 	if (!spa->i.ac) {  in lws_urldecode_spa_cb()
516 		if (!spa->params[n])  in lws_urldecode_spa_cb()
517 			spa->params[n] = *buf;  in lws_urldecode_spa_cb()
519 		if ((*buf) + len >= spa->end) {  in lws_urldecode_spa_cb()
528 		spa->s->out_len -= len + 1;  in lws_urldecode_spa_cb()
530 		spa->params[n] = lwsac_use(spa->i.ac, len + 1,  in lws_urldecode_spa_cb()
531 					   spa->i.ac_chunk_size);  in lws_urldecode_spa_cb()
532 		if (!spa->params[n])  in lws_urldecode_spa_cb()
535 		memcpy(spa->params[n], *buf, len);  in lws_urldecode_spa_cb()
536 		spa->params[n][len] = '\0';  in lws_urldecode_spa_cb()
539 	spa->param_length[n] += len;  in lws_urldecode_spa_cb()
547 	struct lws_spa *spa;  in lws_spa_create_via_info()  local
550 		spa = lwsac_use_zero(i->ac, sizeof(*spa), i->ac_chunk_size);  in lws_spa_create_via_info()
552 		spa = lws_zalloc(sizeof(*spa), "spa");  in lws_spa_create_via_info()
554 	if (!spa)  in lws_spa_create_via_info()
557 	spa->i = *i;  in lws_spa_create_via_info()
558 	if (!spa->i.max_storage)  in lws_spa_create_via_info()
559 		spa->i.max_storage = 512;  in lws_spa_create_via_info()
562 		spa->storage = lwsac_use(i->ac, spa->i.max_storage,  in lws_spa_create_via_info()
565 		spa->storage = lws_malloc(spa->i.max_storage, "spa");  in lws_spa_create_via_info()
567 	if (!spa->storage)  in lws_spa_create_via_info()
570 	spa->end = spa->storage + i->max_storage - 1;  in lws_spa_create_via_info()
574 			spa->params = lwsac_use_zero(i->ac,  in lws_spa_create_via_info()
577 			spa->params = lws_zalloc(sizeof(char *) * i->count_params,  in lws_spa_create_via_info()
579 		if (!spa->params)  in lws_spa_create_via_info()
583 	spa->s = lws_urldecode_s_create(spa, wsi, spa->storage, i->max_storage,  in lws_spa_create_via_info()
585 	if (!spa->s)  in lws_spa_create_via_info()
590 			spa->param_length = lwsac_use_zero(i->ac,  in lws_spa_create_via_info()
593 			spa->param_length = lws_zalloc(sizeof(int) * i->count_params,  in lws_spa_create_via_info()
595 		if (!spa->param_length)  in lws_spa_create_via_info()
599 	lwsl_notice("%s: Created SPA %p\n", __func__, spa);  in lws_spa_create_via_info()
601 	return spa;  in lws_spa_create_via_info()
604 	lws_urldecode_s_destroy(spa, spa->s);  in lws_spa_create_via_info()
607 		lws_free(spa->params);  in lws_spa_create_via_info()
610 		lws_free(spa->storage);  in lws_spa_create_via_info()
613 		lws_free(spa);  in lws_spa_create_via_info()
639 lws_spa_process(struct lws_spa *spa, const char *in, int len)  in lws_spa_process()  argument
641 	if (!spa) {  in lws_spa_process()
646 	if (spa->finalized)  in lws_spa_process()
649 	return lws_urldecode_s_process(spa->s, in, len);  in lws_spa_process()
653 lws_spa_get_length(struct lws_spa *spa, int n)  in lws_spa_get_length()  argument
655 	if (n >= spa->i.count_params)  in lws_spa_get_length()
658 	return spa->param_length[n];  in lws_spa_get_length()
662 lws_spa_get_string(struct lws_spa *spa, int n)  in lws_spa_get_string()  argument
664 	if (n >= spa->i.count_params)  in lws_spa_get_string()
667 	return spa->params[n];  in lws_spa_get_string()
671 lws_spa_finalize(struct lws_spa *spa)  in lws_spa_finalize()  argument
673 	if (!spa)  in lws_spa_finalize()
676 	if (spa->s) {  in lws_spa_finalize()
677 		lws_urldecode_s_destroy(spa, spa->s);  in lws_spa_finalize()
678 		spa->s = NULL;  in lws_spa_finalize()
681 	spa->finalized = 1;  in lws_spa_finalize()
687 lws_spa_destroy(struct lws_spa *spa)  in lws_spa_destroy()  argument
691 	lwsl_info("%s: destroy spa %p\n", __func__, spa);  in lws_spa_destroy()
693 	if (spa->s)  in lws_spa_destroy()
694 		lws_urldecode_s_destroy(spa, spa->s);  in lws_spa_destroy()
696 	if (spa->i.ac)  in lws_spa_destroy()
697 		lwsac_free(spa->i.ac);  in lws_spa_destroy()
699 		lws_free(spa->param_length);  in lws_spa_destroy()
700 		lws_free(spa->params);  in lws_spa_destroy()
701 		lws_free(spa->storage);  in lws_spa_destroy()
702 		lws_free(spa);  in lws_spa_destroy()