src/type3_AndroidCloud/anbox-master/src/anbox/network/stream_socket_transport.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/stream_socket_transport.h"
  19 #include "anbox/common/variable_length_array.h"
  20 #include "anbox/network/fd_socket_transmission.h"
  21
  22 #include <system_error>
  23
  24 #include <errno.h>
  25 #include <sys/epoll.h>
  26 #include <sys/socket.h>
  27 #include <sys/types.h>
  28 #include <sys/un.h>
  29
  30 #include <boost/exception/errinfo_errno.hpp>
  31 #include <boost/throw_exception.hpp>
  32
  33 namespace anbox {
  34 namespace network {
  35
  36 StreamSocketTransport::StreamSocketTransport(const std::string& socket_path,
  37                                              const std::shared_ptr<Runtime>& rt)
  38     : socket_(std::make_shared<boost::asio::local::stream_protocol::socket>(
  39           rt->service())),
  40 {
  41   socket_.connect(boost::asio::local::stream_protocol::endpoint(socket_path));
  42   read_next_message();
  43 }
  44
  45 void StreamSocketTransport::register_observer(
  46     std::shared_ptr<Observer> const& observer) {
  47   this->observer_ = observer;
  48 }
  49
  50 void StreamSocketTransport::unregister_observer(
  51     std::shared_ptr<Observer> const& observer) {
  52   if (this->observer_ != observer) return;
  53
  54   this->observer_.reset();
  55 }
  56
  57 void StreamSocketTransport::send_message(std::vector<uint8_t> const& buffer) {}
  58
  59 void StreamSocketTransport::read_next_message() {
  60   auto callback = std::bind(&StreamSocketTransport::on_read_size, this,
  61                             std::placeholders::_1, std::placeholders::_2);
  62 }
  63
  64 void StreamSocketTransport::on_read_size(const boost::system::error_code& ec,
  65                                          std::size_t bytes_read) {}
  66
  67 }  // namespace network
  68 }  // namespace anbox