102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
/*
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* nghttp2 - HTTP/2.0 C Library
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*
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* Copyright (c) 2012 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "shrpx_worker.h"
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#include <unistd.h>
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#include <sys/socket.h>
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#include <event.h>
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#include <event2/bufferevent.h>
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#include "shrpx_ssl.h"
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#include "shrpx_thread_event_receiver.h"
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#include "shrpx_log.h"
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#include "shrpx_spdy_session.h"
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namespace shrpx {
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Worker::Worker(WorkerInfo *info)
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: fd_(info->sv[1]),
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sv_ssl_ctx_(info->sv_ssl_ctx),
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cl_ssl_ctx_(info->cl_ssl_ctx)
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{}
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Worker::~Worker()
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{
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shutdown(fd_, SHUT_WR);
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close(fd_);
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}
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namespace {
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void readcb(bufferevent *bev, void *arg)
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{
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ThreadEventReceiver *receiver = reinterpret_cast<ThreadEventReceiver*>(arg);
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receiver->on_read(bev);
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}
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} // namespace
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namespace {
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void eventcb(bufferevent *bev, short events, void *arg)
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{
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if(events & BEV_EVENT_EOF) {
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LOG(ERROR) << "Connection to main thread lost: eof";
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}
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if(events & BEV_EVENT_ERROR) {
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LOG(ERROR) << "Connection to main thread lost: network error";
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}
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}
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} // namespace
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void Worker::run()
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{
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event_base *evbase = event_base_new();
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bufferevent *bev = bufferevent_socket_new(evbase, fd_,
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BEV_OPT_DEFER_CALLBACKS);
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SpdySession *spdy = 0;
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if(get_config()->downstream_proto == PROTO_SPDY) {
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spdy = new SpdySession(evbase, cl_ssl_ctx_);
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if(spdy->init_notification() == -1) {
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DIE();
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}
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}
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ThreadEventReceiver *receiver = new ThreadEventReceiver(sv_ssl_ctx_, spdy);
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bufferevent_enable(bev, EV_READ);
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bufferevent_setcb(bev, readcb, 0, eventcb, receiver);
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event_base_loop(evbase, 0);
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delete receiver;
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}
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void* start_threaded_worker(void *arg)
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{
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WorkerInfo *info = reinterpret_cast<WorkerInfo*>(arg);
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Worker worker(info);
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worker.run();
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return 0;
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}
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} // namespace shrpx
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