126 lines
3.5 KiB
C
126 lines
3.5 KiB
C
/* Copyright 2002-2004 Justin Erenkrantz and Greg Stein
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <apr_pools.h>
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#include <apr_network_io.h>
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#include "serf.h"
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#include "serf_private.h"
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#include "serf_bucket_util.h"
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typedef struct {
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apr_socket_t *skt;
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serf_databuf_t databuf;
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/* Progress callback */
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serf_progress_t progress_func;
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void *progress_baton;
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} socket_context_t;
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static apr_status_t socket_reader(void *baton, apr_size_t bufsize,
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char *buf, apr_size_t *len)
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{
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socket_context_t *ctx = baton;
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apr_status_t status;
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*len = bufsize;
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status = apr_socket_recv(ctx->skt, buf, len);
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if (status && !APR_STATUS_IS_EAGAIN(status))
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serf__log_skt(SOCK_VERBOSE, __FILE__, ctx->skt,
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"socket_recv error %d\n", status);
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if (*len)
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serf__log_skt(SOCK_MSG_VERBOSE, __FILE__, ctx->skt,
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"--- socket_recv:\n%.*s\n-(%d)-\n",
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*len, buf, *len);
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if (ctx->progress_func && *len)
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ctx->progress_func(ctx->progress_baton, *len, 0);
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return status;
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}
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serf_bucket_t *serf_bucket_socket_create(
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apr_socket_t *skt,
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serf_bucket_alloc_t *allocator)
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{
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socket_context_t *ctx;
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/* Oh, well. */
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ctx = serf_bucket_mem_alloc(allocator, sizeof(*ctx));
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ctx->skt = skt;
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serf_databuf_init(&ctx->databuf);
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ctx->databuf.read = socket_reader;
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ctx->databuf.read_baton = ctx;
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ctx->progress_func = NULL;
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ctx->progress_baton = NULL;
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return serf_bucket_create(&serf_bucket_type_socket, allocator, ctx);
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}
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void serf_bucket_socket_set_read_progress_cb(
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serf_bucket_t *bucket,
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const serf_progress_t progress_func,
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void *progress_baton)
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{
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socket_context_t *ctx = bucket->data;
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ctx->progress_func = progress_func;
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ctx->progress_baton = progress_baton;
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}
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static apr_status_t serf_socket_read(serf_bucket_t *bucket,
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apr_size_t requested,
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const char **data, apr_size_t *len)
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{
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socket_context_t *ctx = bucket->data;
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return serf_databuf_read(&ctx->databuf, requested, data, len);
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}
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static apr_status_t serf_socket_readline(serf_bucket_t *bucket,
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int acceptable, int *found,
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const char **data, apr_size_t *len)
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{
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socket_context_t *ctx = bucket->data;
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return serf_databuf_readline(&ctx->databuf, acceptable, found, data, len);
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}
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static apr_status_t serf_socket_peek(serf_bucket_t *bucket,
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const char **data,
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apr_size_t *len)
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{
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socket_context_t *ctx = bucket->data;
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return serf_databuf_peek(&ctx->databuf, data, len);
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}
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const serf_bucket_type_t serf_bucket_type_socket = {
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"SOCKET",
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serf_socket_read,
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serf_socket_readline,
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serf_default_read_iovec,
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serf_default_read_for_sendfile,
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serf_default_read_bucket,
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serf_socket_peek,
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serf_default_destroy_and_data,
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};
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