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comparison src/http/ngx_http_spdy_filter_module.c @ 5494:27f9d5f68c1c

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SPDY: refactored loop in ngx_http_spdy_body_filter(). No functional changes.
author Valentin Bartenev <vbart@nginx.com>
date Thu, 26 Dec 2013 17:03:16 +0400
parents 916cb6d28f6a
children 97f6cd787766
comparison
equal deleted inserted replaced
5493:916cb6d28f6a 5494:27f9d5f68c1c
616 static ngx_int_t 616 static ngx_int_t
617 ngx_http_spdy_body_filter(ngx_http_request_t *r, ngx_chain_t *in) 617 ngx_http_spdy_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
618 { 618 {
619 off_t size; 619 off_t size;
620 ngx_buf_t *b; 620 ngx_buf_t *b;
621 ngx_chain_t *cl, *ll, *out, **ln; 621 ngx_chain_t *cl, *out, **ln;
622 ngx_http_spdy_stream_t *stream; 622 ngx_http_spdy_stream_t *stream;
623 ngx_http_spdy_out_frame_t *frame; 623 ngx_http_spdy_out_frame_t *frame;
624 624
625 stream = r->spdy_stream; 625 stream = r->spdy_stream;
626 626
642 return NGX_OK; 642 return NGX_OK;
643 } 643 }
644 644
645 size = 0; 645 size = 0;
646 ln = &out; 646 ln = &out;
647 ll = in; 647
648 648 do {
649 for ( ;; ) { 649 b = in->buf;
650 b = ll->buf;
651 #if 1 650 #if 1
652 if (ngx_buf_size(b) == 0 && !ngx_buf_special(b)) { 651 if (ngx_buf_size(b) == 0 && !ngx_buf_special(b)) {
653 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, 652 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
654 "zero size buf in spdy body filter " 653 "zero size buf in spdy body filter "
655 "t:%d r:%d f:%d %p %p-%p %p %O-%O", 654 "t:%d r:%d f:%d %p %p-%p %p %O-%O",
676 cl->buf = b; 675 cl->buf = b;
677 676
678 *ln = cl; 677 *ln = cl;
679 ln = &cl->next; 678 ln = &cl->next;
680 679
681 if (ll->next == NULL) { 680 in = in->next;
682 break; 681
683 } 682 } while (in);
684
685 ll = ll->next;
686 }
687 683
688 if (size > NGX_SPDY_MAX_FRAME_SIZE) { 684 if (size > NGX_SPDY_MAX_FRAME_SIZE) {
689 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, 685 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
690 "FIXME: chain too big in spdy filter: %O", size); 686 "FIXME: chain too big in spdy filter: %O", size);
691 return NGX_ERROR; 687 return NGX_ERROR;