1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef REMOTING_HOST_CHROMOTING_MESSAGES_H_ 6 #define REMOTING_HOST_CHROMOTING_MESSAGES_H_ 7 8 #include "ipc/ipc_platform_file.h" 9 #include "net/base/ip_endpoint.h" 10 #include "remoting/host/chromoting_param_traits.h" 11 #include "remoting/host/screen_resolution.h" 12 #include "remoting/protocol/transport.h" 13 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h" 14 #include "third_party/webrtc/modules/desktop_capture/mouse_cursor_shape.h" 15 16 #endif // REMOTING_HOST_CHROMOTING_MESSAGES_H_ 17 18 // Multiply-included message file, no traditional include guard. 19 #include "ipc/ipc_message_macros.h" 20 21 #define IPC_MESSAGE_START ChromotingMsgStart 22 23 //----------------------------------------------------------------------------- 24 // Chromoting messages sent from the daemon. 25 26 // Requests the receiving process to crash producing a crash dump. The daemon 27 // sends this message when a fatal error has been detected indicating that 28 // the receiving process misbehaves. The daemon passes the location of the code 29 // that detected the error. 30 IPC_MESSAGE_CONTROL3(ChromotingDaemonMsg_Crash, 31 std::string /* function_name */, 32 std::string /* file_name */, 33 int /* line_number */) 34 35 //----------------------------------------------------------------------------- 36 // Chromoting messages sent from the daemon to the network process. 37 38 // Delivers the host configuration (and updates) to the network process. 39 IPC_MESSAGE_CONTROL1(ChromotingDaemonNetworkMsg_Configuration, std::string) 40 41 // Notifies the network process that the terminal |terminal_id| has been 42 // disconnected from the desktop session. 43 IPC_MESSAGE_CONTROL1(ChromotingDaemonNetworkMsg_TerminalDisconnected, 44 int /* terminal_id */) 45 46 // Notifies the network process that |terminal_id| is now attached to 47 // a desktop integration process. |desktop_process| is the handle of the desktop 48 // process. |desktop_pipe| is the client end of the desktop-to-network pipe 49 // opened. 50 // 51 // Windows only: |desktop_pipe| has to be duplicated from the desktop process 52 // by the receiver of the message. |desktop_process| is already duplicated by 53 // the sender. 54 IPC_MESSAGE_CONTROL3(ChromotingDaemonNetworkMsg_DesktopAttached, 55 int /* terminal_id */, 56 base::ProcessHandle /* desktop_process */, 57 IPC::PlatformFileForTransit /* desktop_pipe */) 58 59 //----------------------------------------------------------------------------- 60 // Chromoting messages sent from the network to the daemon process. 61 62 // Connects the terminal |terminal_id| (i.e. a remote client) to a desktop 63 // session. 64 IPC_MESSAGE_CONTROL3(ChromotingNetworkHostMsg_ConnectTerminal, 65 int /* terminal_id */, 66 remoting::ScreenResolution /* resolution */, 67 bool /* virtual_terminal */) 68 69 // Disconnects the terminal |terminal_id| from the desktop session it was 70 // connected to. 71 IPC_MESSAGE_CONTROL1(ChromotingNetworkHostMsg_DisconnectTerminal, 72 int /* terminal_id */) 73 74 // Changes the screen resolution in the given desktop session. 75 IPC_MESSAGE_CONTROL2(ChromotingNetworkDaemonMsg_SetScreenResolution, 76 int /* terminal_id */, 77 remoting::ScreenResolution /* resolution */) 78 79 // Serialized remoting::protocol::TransportRoute structure. 80 IPC_STRUCT_BEGIN(SerializedTransportRoute) 81 IPC_STRUCT_MEMBER(int, type) 82 IPC_STRUCT_MEMBER(net::IPAddressNumber, remote_address) 83 IPC_STRUCT_MEMBER(int, remote_port) 84 IPC_STRUCT_MEMBER(net::IPAddressNumber, local_address) 85 IPC_STRUCT_MEMBER(int, local_port) 86 IPC_STRUCT_END() 87 88 // Hosts status notifications (see HostStatusObserver interface) sent by 89 // IpcHostEventLogger. 90 IPC_MESSAGE_CONTROL1(ChromotingNetworkDaemonMsg_AccessDenied, 91 std::string /* jid */) 92 93 IPC_MESSAGE_CONTROL1(ChromotingNetworkDaemonMsg_ClientAuthenticated, 94 std::string /* jid */) 95 96 IPC_MESSAGE_CONTROL1(ChromotingNetworkDaemonMsg_ClientConnected, 97 std::string /* jid */) 98 99 IPC_MESSAGE_CONTROL1(ChromotingNetworkDaemonMsg_ClientDisconnected, 100 std::string /* jid */) 101 102 IPC_MESSAGE_CONTROL3(ChromotingNetworkDaemonMsg_ClientRouteChange, 103 std::string /* jid */, 104 std::string /* channel_name */, 105 SerializedTransportRoute /* route */) 106 107 IPC_MESSAGE_CONTROL1(ChromotingNetworkDaemonMsg_HostStarted, 108 std::string /* xmpp_login */) 109 110 IPC_MESSAGE_CONTROL0(ChromotingNetworkDaemonMsg_HostShutdown) 111 112 //----------------------------------------------------------------------------- 113 // Chromoting messages sent from the desktop to the daemon process. 114 115 // Notifies the daemon that a desktop integration process has been initialized. 116 // |desktop_pipe| specifies the client end of the desktop pipe. It is to be 117 // forwarded to the desktop environment stub. 118 // 119 // Windows only: |desktop_pipe| has to be duplicated from the desktop process by 120 // the receiver of the message. 121 IPC_MESSAGE_CONTROL1(ChromotingDesktopDaemonMsg_DesktopAttached, 122 IPC::PlatformFileForTransit /* desktop_pipe */) 123 124 // Asks the daemon to inject Secure Attention Sequence (SAS) in the session 125 // where the desktop process is running. 126 IPC_MESSAGE_CONTROL0(ChromotingDesktopDaemonMsg_InjectSas) 127 128 //----------------------------------------------------------------------------- 129 // Chromoting messages sent from the desktop to the network process. 130 131 // Notifies the network process that a shared buffer has been created. 132 IPC_MESSAGE_CONTROL3(ChromotingDesktopNetworkMsg_CreateSharedBuffer, 133 int /* id */, 134 IPC::PlatformFileForTransit /* handle */, 135 uint32 /* size */) 136 137 // Request the network process to stop using a shared buffer. 138 IPC_MESSAGE_CONTROL1(ChromotingDesktopNetworkMsg_ReleaseSharedBuffer, 139 int /* id */) 140 141 IPC_STRUCT_TRAITS_BEGIN(webrtc::MouseCursorShape) 142 IPC_STRUCT_TRAITS_MEMBER(size) 143 IPC_STRUCT_TRAITS_MEMBER(hotspot) 144 IPC_STRUCT_TRAITS_MEMBER(data) 145 IPC_STRUCT_TRAITS_END() 146 147 // Serialized webrtc::DesktopFrame. 148 IPC_STRUCT_BEGIN(SerializedDesktopFrame) 149 // ID of the shared memory buffer containing the pixels. 150 IPC_STRUCT_MEMBER(int, shared_buffer_id) 151 152 // Width of a single row of pixels in bytes. 153 IPC_STRUCT_MEMBER(int, bytes_per_row) 154 155 // Captured region. 156 IPC_STRUCT_MEMBER(std::vector<webrtc::DesktopRect>, dirty_region) 157 158 // Dimensions of the buffer in pixels. 159 IPC_STRUCT_MEMBER(webrtc::DesktopSize, dimensions) 160 161 // Time spent in capture. Unit is in milliseconds. 162 IPC_STRUCT_MEMBER(int, capture_time_ms) 163 164 // Sequence number supplied by client for performance tracking. 165 IPC_STRUCT_MEMBER(int64, client_sequence_number) 166 167 // DPI for this frame. 168 IPC_STRUCT_MEMBER(webrtc::DesktopVector, dpi) 169 IPC_STRUCT_END() 170 171 // Notifies the network process that a shared buffer has been created. 172 IPC_MESSAGE_CONTROL1(ChromotingDesktopNetworkMsg_CaptureCompleted, 173 SerializedDesktopFrame /* frame */ ) 174 175 // Carries a cursor share update from the desktop session agent to the client. 176 IPC_MESSAGE_CONTROL1(ChromotingDesktopNetworkMsg_CursorShapeChanged, 177 webrtc::MouseCursorShape /* cursor_shape */ ) 178 179 // Carries a clipboard event from the desktop session agent to the client. 180 // |serialized_event| is a serialized protocol::ClipboardEvent. 181 IPC_MESSAGE_CONTROL1(ChromotingDesktopNetworkMsg_InjectClipboardEvent, 182 std::string /* serialized_event */ ) 183 184 // Requests the network process to terminate the client session. 185 IPC_MESSAGE_CONTROL0(ChromotingDesktopNetworkMsg_DisconnectSession) 186 187 // Carries an audio packet from the desktop session agent to the client. 188 // |serialized_packet| is a serialized AudioPacket. 189 IPC_MESSAGE_CONTROL1(ChromotingDesktopNetworkMsg_AudioPacket, 190 std::string /* serialized_packet */ ) 191 192 //----------------------------------------------------------------------------- 193 // Chromoting messages sent from the network to the desktop process. 194 195 // Passes the client session data to the desktop session agent and starts it. 196 // This must be the first message received from the host. 197 IPC_MESSAGE_CONTROL3(ChromotingNetworkDesktopMsg_StartSessionAgent, 198 std::string /* authenticated_jid */, 199 remoting::ScreenResolution /* resolution */, 200 bool /* virtual_terminal */) 201 202 IPC_MESSAGE_CONTROL0(ChromotingNetworkDesktopMsg_CaptureFrame) 203 204 // Carries a clipboard event from the client to the desktop session agent. 205 // |serialized_event| is a serialized protocol::ClipboardEvent. 206 IPC_MESSAGE_CONTROL1(ChromotingNetworkDesktopMsg_InjectClipboardEvent, 207 std::string /* serialized_event */ ) 208 209 // Carries a keyboard event from the client to the desktop session agent. 210 // |serialized_event| is a serialized protocol::KeyEvent. 211 IPC_MESSAGE_CONTROL1(ChromotingNetworkDesktopMsg_InjectKeyEvent, 212 std::string /* serialized_event */ ) 213 214 // Carries a mouse event from the client to the desktop session agent. 215 // |serialized_event| is a serialized protocol::MouseEvent. 216 IPC_MESSAGE_CONTROL1(ChromotingNetworkDesktopMsg_InjectMouseEvent, 217 std::string /* serialized_event */ ) 218 219 // Changes the screen resolution in the desktop session. 220 IPC_MESSAGE_CONTROL1(ChromotingNetworkDesktopMsg_SetScreenResolution, 221 remoting::ScreenResolution /* resolution */) 222
