| /* Copyright 2015 greenbytes GmbH (https://www.greenbytes.de) |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef h2_req_shed_h |
| #define h2_req_shed_h |
| |
| struct h2_req_engine; |
| struct h2_task; |
| |
| typedef struct h2_ngn_shed h2_ngn_shed; |
| struct h2_ngn_shed { |
| conn_rec *c; |
| apr_pool_t *pool; |
| apr_hash_t *ngns; |
| void *user_ctx; |
| |
| unsigned int aborted : 1; |
| |
| apr_uint32_t default_capacity; |
| apr_uint32_t req_buffer_size; /* preferred buffer size for responses */ |
| }; |
| |
| const char *h2_req_engine_get_id(h2_req_engine *engine); |
| int h2_req_engine_is_shutdown(h2_req_engine *engine); |
| |
| void h2_req_engine_out_consumed(h2_req_engine *engine, conn_rec *c, |
| apr_off_t bytes); |
| |
| typedef apr_status_t h2_shed_ngn_init(h2_req_engine *engine, |
| const char *id, |
| const char *type, |
| apr_pool_t *pool, |
| apr_uint32_t req_buffer_size, |
| request_rec *r, |
| h2_output_consumed **pconsumed, |
| void **pbaton); |
| |
| h2_ngn_shed *h2_ngn_shed_create(apr_pool_t *pool, conn_rec *c, |
| apr_uint32_t default_capactiy, |
| apr_uint32_t req_buffer_size); |
| |
| void h2_ngn_shed_set_ctx(h2_ngn_shed *shed, void *user_ctx); |
| void *h2_ngn_shed_get_ctx(h2_ngn_shed *shed); |
| |
| h2_ngn_shed *h2_ngn_shed_get_shed(struct h2_req_engine *ngn); |
| |
| void h2_ngn_shed_abort(h2_ngn_shed *shed); |
| |
| apr_status_t h2_ngn_shed_push_task(h2_ngn_shed *shed, const char *ngn_type, |
| struct h2_task *task, |
| h2_shed_ngn_init *init_cb); |
| |
| apr_status_t h2_ngn_shed_pull_task(h2_ngn_shed *shed, h2_req_engine *pub_ngn, |
| apr_uint32_t capacity, |
| int want_shutdown, struct h2_task **ptask); |
| |
| apr_status_t h2_ngn_shed_done_task(h2_ngn_shed *shed, |
| struct h2_req_engine *ngn, |
| struct h2_task *task); |
| |
| void h2_ngn_shed_done_ngn(h2_ngn_shed *shed, struct h2_req_engine *ngn); |
| |
| |
| #endif /* h2_req_shed_h */ |