| /* ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * ==================================================================== |
| */ |
| |
| #include <apr_pools.h> |
| |
| #include "serf.h" |
| #include "serf_bucket_util.h" |
| #include "serf_private.h" |
| |
| |
| /* From incoming.c */ |
| typedef struct ic_setup_baton_t |
| { |
| serf_incoming_t *incoming; |
| serf_incoming_request_cb_t request; |
| serf_context_t *ctx; |
| void *request_baton; |
| } ic_setup_baton_t; |
| |
| static apr_status_t dummy_setup(apr_socket_t *skt, |
| serf_bucket_t **read_bkt, |
| serf_bucket_t **write_bkt, |
| void *setup_baton, |
| apr_pool_t *pool) |
| { |
| ic_setup_baton_t *isb = setup_baton; |
| |
| *read_bkt = serf_bucket_socket_create(skt, isb->incoming->allocator); |
| |
| return APR_SUCCESS; |
| } |
| |
| static apr_status_t dummy_closed(serf_incoming_t *incoming, |
| void *closed_baton, |
| apr_status_t why, |
| apr_pool_t *pool) |
| { |
| return APR_SUCCESS; |
| } |
| |
| static apr_status_t drain_handler(serf_incoming_request_t *req, |
| serf_bucket_t *request, |
| void *baton, |
| apr_pool_t *pool) |
| { |
| apr_status_t status; |
| |
| do { |
| const char *data; |
| apr_size_t len; |
| |
| status = serf_bucket_read(request, SERF_READ_ALL_AVAIL, &data, &len); |
| } while (status == APR_SUCCESS); |
| |
| return status; |
| } |
| |
| static apr_status_t response_setup(serf_bucket_t **resp_bkt, |
| serf_incoming_request_t *req, |
| void *setup_baton, |
| serf_bucket_alloc_t *allocator, |
| apr_pool_t *pool) |
| { |
| #define CRLF "\r\n" |
| *resp_bkt = SERF_BUCKET_SIMPLE_STRING("HTTP/1.1 200 Discarded" CRLF |
| "Content-Length: 25" CRLF |
| "Content-Type: text/plain" CRLF |
| CRLF |
| "Successfully Discarded." CRLF, |
| allocator); |
| return APR_SUCCESS; |
| } |
| |
| static apr_status_t wrap_request(serf_bucket_t **req_bkt, |
| serf_bucket_t *stream, |
| serf_incoming_request_t *req, |
| void *request_baton, |
| serf_incoming_request_handler_t *handler, |
| void **handler_baton, |
| serf_incoming_response_setup_t *setup, |
| void **setup_baton, |
| apr_pool_t *pool) |
| { |
| ic_setup_baton_t *isb = request_baton; |
| apr_status_t status; |
| |
| status = isb->request(isb->ctx, req, isb->request_baton, pool); |
| |
| if (!status) { |
| *req_bkt = serf_bucket_incoming_request_create(stream, |
| stream->allocator); |
| |
| *handler = drain_handler; |
| *handler_baton = isb; |
| |
| *setup = response_setup; |
| *setup_baton = isb; |
| } |
| |
| return status; |
| } |
| |
| apr_status_t serf_incoming_create( |
| serf_incoming_t **client, |
| serf_context_t *ctx, |
| apr_socket_t *insock, |
| void *request_baton, |
| serf_incoming_request_cb_t request, |
| apr_pool_t *pool) |
| { |
| ic_setup_baton_t *isb; |
| apr_status_t status; |
| |
| isb = apr_pcalloc(pool, sizeof(*isb)); |
| |
| isb->ctx = ctx; |
| isb->request = request; |
| isb->request_baton = request_baton; |
| |
| status = serf_incoming_create2(client, ctx, insock, |
| dummy_setup, isb, |
| dummy_closed, isb, |
| wrap_request, isb, pool); |
| |
| if (!status) |
| isb->incoming = *client; |
| |
| return status; |
| } |