Mercurial > hg > nginx-quic
diff src/http/ngx_http_request.c @ 5105:4d67b696388f
Refactored ngx_http_init_request().
Now it can be used as the request object factory with minimal impact on the
connection object. Therefore it was renamed to ngx_http_create_request().
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Thu, 07 Mar 2013 18:14:27 +0000 |
parents | 93713d4b99c3 |
children | 44bd04fbbb4f |
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--- a/src/http/ngx_http_request.c +++ b/src/http/ngx_http_request.c @@ -11,7 +11,7 @@ static void ngx_http_wait_request_handler(ngx_event_t *ev); -static void ngx_http_init_request(ngx_event_t *ev); +static ngx_http_request_t *ngx_http_create_request(ngx_connection_t *c); static void ngx_http_process_request_line(ngx_event_t *rev); static void ngx_http_process_request_headers(ngx_event_t *rev); static ssize_t ngx_http_read_request_header(ngx_http_request_t *r); @@ -466,16 +466,22 @@ ngx_http_wait_request_handler(ngx_event_ c->log->action = "reading client request line"; - ngx_http_init_request(rev); + c->data = ngx_http_create_request(c); + if (c->data == NULL) { + ngx_http_close_connection(c); + return; + } + + rev->handler = ngx_http_process_request_line; + ngx_http_process_request_line(rev); } -static void -ngx_http_init_request(ngx_event_t *rev) +static ngx_http_request_t * +ngx_http_create_request(ngx_connection_t *c) { ngx_pool_t *pool; ngx_time_t *tp; - ngx_connection_t *c; ngx_http_request_t *r; ngx_http_log_ctx_t *ctx; ngx_http_connection_t *hc; @@ -483,8 +489,6 @@ ngx_http_init_request(ngx_event_t *rev) ngx_http_core_loc_conf_t *clcf; ngx_http_core_main_conf_t *cmcf; - c = rev->data; - c->requests++; hc = c->data; @@ -493,27 +497,19 @@ ngx_http_init_request(ngx_event_t *rev) pool = ngx_create_pool(cscf->request_pool_size, c->log); if (pool == NULL) { - ngx_http_close_connection(c); - return; + return NULL; } r = ngx_pcalloc(pool, sizeof(ngx_http_request_t)); if (r == NULL) { ngx_destroy_pool(pool); - ngx_http_close_connection(c); - return; + return NULL; } r->pool = pool; - r->pipeline = hc->pipeline; - - c->data = r; r->http_connection = hc; - - c->sent = 0; r->signature = NGX_HTTP_MODULE; - r->connection = c; r->main_conf = hc->conf_ctx->main_conf; @@ -533,15 +529,13 @@ ngx_http_init_request(ngx_event_t *rev) != NGX_OK) { ngx_destroy_pool(r->pool); - ngx_http_close_connection(c); - return; + return NULL; } r->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module); if (r->ctx == NULL) { ngx_destroy_pool(r->pool); - ngx_http_close_connection(c); - return; + return NULL; } cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); @@ -550,12 +544,9 @@ ngx_http_init_request(ngx_event_t *rev) * sizeof(ngx_http_variable_value_t)); if (r->variables == NULL) { ngx_destroy_pool(r->pool); - ngx_http_close_connection(c); - return; + return NULL; } - c->destroyed = 0; - #if (NGX_HTTP_SSL) if (c->ssl) { r->main_filter_need_in_memory = 1; @@ -592,8 +583,7 @@ ngx_http_init_request(ngx_event_t *rev) (void) ngx_atomic_fetch_add(ngx_stat_requests, 1); #endif - rev->handler = ngx_http_process_request_line; - ngx_http_process_request_line(rev); + return r; } @@ -2722,7 +2712,7 @@ ngx_http_set_keepalive(ngx_http_request_ /* * If the large header buffers were allocated while the previous * request processing then we do not use c->buffer for - * the pipelined request (see ngx_http_init_request()). + * the pipelined request (see ngx_http_create_request()). * * Now we would move the large header buffers to the free list. */ @@ -2770,20 +2760,30 @@ ngx_http_set_keepalive(ngx_http_request_ ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "pipelined request"); - hc->pipeline = 1; c->log->action = "reading client pipelined request line"; + r = ngx_http_create_request(c); + if (r == NULL) { + ngx_http_close_connection(c); + return; + } + + r->pipeline = 1; + + c->data = r; + + c->sent = 0; + c->destroyed = 0; + if (rev->timer_set) { ngx_del_timer(rev); } - rev->handler = ngx_http_init_request; + rev->handler = ngx_http_process_request_line; ngx_post_event(rev, &ngx_posted_events); return; } - hc->pipeline = 0; - /* * To keep a memory footprint as small as possible for an idle keepalive * connection we try to free c->buffer's memory if it was allocated outside @@ -3019,9 +3019,19 @@ ngx_http_keepalive_handler(ngx_event_t * c->idle = 0; ngx_reusable_connection(c, 0); + c->data = ngx_http_create_request(c); + if (c->data == NULL) { + ngx_http_close_connection(c); + return; + } + + c->sent = 0; + c->destroyed = 0; + ngx_del_timer(rev); - ngx_http_init_request(rev); + rev->handler = ngx_http_process_request_line; + ngx_http_process_request_line(rev); }