src/type3_AndroidCloud/anbox-master/src/anbox/network/published_socket_connector.cpp

   1 /*
   2  * Copyright (C) 2016 Simon Fels <morphis@gravedo.de>
   3  *
   4  * This program is free software: you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 3, as published
   6  * by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranties of
  10  * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
  11  * PURPOSE.  See the GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  */
  17
  18 #include "anbox/network/published_socket_connector.h"
  19 #include "anbox/network/connection_context.h"
  20 #include "anbox/network/socket_helper.h"
  21 #include "anbox/logger.h"
  22
  23 namespace anbox {
  24 namespace network {
  25 PublishedSocketConnector::PublishedSocketConnector(
  26     const std::string& socket_file, const std::shared_ptr<Runtime>& rt,
  27     const std::shared_ptr<ConnectionCreator<
  28         boost::asio::local::stream_protocol>>& connection_creator)
  29     : socket_file_(remove_socket_if_stale(socket_file)),
  30       runtime_(rt),
  31       connection_creator_(connection_creator),
  32       acceptor_(rt->service(), socket_file_) {
  33   start_accept();
  34 }
  35
  36 PublishedSocketConnector::~PublishedSocketConnector() noexcept {}
  37
  38 void PublishedSocketConnector::start_accept() {
  39   auto socket = std::make_shared<boost::asio::local::stream_protocol::socket>(runtime_->service());
  40
  41   acceptor_.async_accept(*socket,
  42                          [this, socket](boost::system::error_code const& err) {
  43                            on_new_connection(socket, err);
  44                          });
  45 }
  46
  47 void PublishedSocketConnector::on_new_connection(std::shared_ptr<boost::asio::local::stream_protocol::socket> const& socket,
  48                                                  boost::system::error_code const& err) {
  49   if (!err)
  50     connection_creator_->create_connection_for(socket);
  51
  52   if (err.value() == boost::asio::error::operation_aborted)
  53     return;
  54
  55   start_accept();
  56 }
  57 }  // namespace network
  58 }  // namespace anbox