TYPE3

[iec.git] / src / type3_AndroidCloud / anbox-master / src / anbox / qemu / adb_message_processor.h

diff --git a/src/type3_AndroidCloud/anbox-master/src/anbox/qemu/adb_message_processor.h b/src/type3_AndroidCloud/anbox-master/src/anbox/qemu/adb_message_processor.h
new file mode 100644 (file)
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+/*
+ * Copyright (C) 2016 Simon Fels <morphis@gravedo.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef ANBOX_QEMU_ADBD_MESSAGE_PROCESSOR_H_
+#define ANBOX_QEMU_ADBD_MESSAGE_PROCESSOR_H_
+
+#include "anbox/network/message_processor.h"
+#include "anbox/network/socket_connection.h"
+#include "anbox/network/socket_messenger.h"
+#include "anbox/network/tcp_socket_connector.h"
+#include "anbox/network/tcp_socket_messenger.h"
+#include "anbox/runtime.h"
+
+#include <boost/asio.hpp>
+
+#include <mutex>
+
+namespace anbox {
+namespace qemu {
+class AdbMessageProcessor : public network::MessageProcessor {
+ public:
+  AdbMessageProcessor(
+      const std::shared_ptr<Runtime> &rt,
+      const std::shared_ptr<network::SocketMessenger> &messenger);
+  ~AdbMessageProcessor();
+
+  bool process_data(const std::vector<std::uint8_t> &data) override;
+
+ private:
+  enum State {
+    waiting_for_guest_accept_command,
+    waiting_for_host_connection,
+    waiting_for_guest_start_command,
+    proxying_data,
+    closed_by_container,
+    closed_by_host,
+  };
+
+  void advance_state();
+
+  void wait_for_host_connection();
+  void on_host_connection(std::shared_ptr<boost::asio::basic_stream_socket<
+                              boost::asio::ip::tcp>> const &socket);
+  void read_next_host_message();
+  void on_host_read_size(const boost::system::error_code &error,
+                         std::size_t bytes_read);
+
+  std::shared_ptr<Runtime> runtime_;
+  State state_ = waiting_for_guest_accept_command;
+  std::string expected_command_;
+  std::shared_ptr<network::SocketMessenger> const messenger_;
+  std::vector<std::uint8_t> buffer_;
+  std::shared_ptr<network::TcpSocketConnector> host_connector_;
+  std::shared_ptr<network::TcpSocketMessenger> host_messenger_;
+  std::array<std::uint8_t, 8192> host_buffer_;
+  std::unique_lock<std::mutex> lock_;
+
+  static std::mutex active_instance_;
+};
+}  // namespace graphics
+}  // namespace anbox
+
+#endif