1c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Copyright (c) 2009 The Chromium Authors. All rights reserved. 2c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Use of this source code is governed by a BSD-style license that can be 3c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// found in the LICENSE file. 4c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 5c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#ifndef CHROME_BROWSER_DEBUGGER_DEVTOOLS_REMOTE_LISTEN_SOCKET_H_ 6c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#define CHROME_BROWSER_DEBUGGER_DEVTOOLS_REMOTE_LISTEN_SOCKET_H_ 73345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick#pragma once 8c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 9c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include <string> 10c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 11c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "chrome/browser/debugger/devtools_remote_message.h" 12c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "net/base/listen_socket.h" 13c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 14c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochclass DevToolsRemoteListener; 15c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 16c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Listens to remote debugger incoming connections, handles the V8ARDP protocol 17c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// socket input and invokes the message handler when appropriate. 18c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochclass DevToolsRemoteListenSocket : public ListenSocket, 19c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch public ListenSocket::ListenSocketDelegate { 20c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch public: 21c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // Listen on port for the specified IP address. Use 127.0.0.1 to only 22c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // accept local connections. 23c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch static DevToolsRemoteListenSocket* Listen( 24c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch const std::string& ip, 25c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch int port, 26c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DevToolsRemoteListener* message_listener); 27c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 28c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch protected: 2921d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen virtual void Listen(); 30c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch virtual void Accept(); 31c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch virtual void Close(); 32c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch virtual void SendInternal(const char* bytes, int len); 33c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 34c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch private: 35c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch virtual ~DevToolsRemoteListenSocket(); 36c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 37c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // ListenSocket::ListenSocketDelegate interface 38c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch virtual void DidAccept(ListenSocket *server, ListenSocket *connection); 39c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch virtual void DidRead(ListenSocket *connection, const char* data, int len); 40c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch virtual void DidClose(ListenSocket *connection); 41c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 42c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // The protocol states while reading socket input 43c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch enum State { 44c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch INVALID = 0, // Bad handshake message received, retry 45c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch HANDSHAKE = 1, // Receiving handshake message 46c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch HEADERS = 2, // Receiving protocol headers 47c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch PAYLOAD = 3 // Receiving payload 48c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch }; 49c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 50c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DevToolsRemoteListenSocket(SOCKET s, 51c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DevToolsRemoteListener *listener); 52c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch void StartNextField(); 53c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch void HandleMessage(); 54c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch void DispatchField(); 55c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch const std::string& GetHeader(const std::string& header_name, 56c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch const std::string& default_value) const; 57c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 58c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch State state_; 59c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DevToolsRemoteMessage::HeaderMap header_map_; 60c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch std::string protocol_field_; 61c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch std::string payload_; 62c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch int32 remaining_payload_length_; 63c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DevToolsRemoteListener* message_listener_; 64c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch bool cr_received_; 65c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 66c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DISALLOW_COPY_AND_ASSIGN(DevToolsRemoteListenSocket); 67c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch}; 68c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 69c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#endif // CHROME_BROWSER_DEBUGGER_DEVTOOLS_REMOTE_LISTEN_SOCKET_H_ 70