| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_HOST_CHROMOTING_MESSAGES_H_ |
| #define REMOTING_HOST_CHROMOTING_MESSAGES_H_ |
| |
| #include <stdint.h> |
| |
| #include "base/files/file_path.h" |
| #include "base/memory/unsafe_shared_memory_region.h" |
| #include "base/time/time.h" |
| #include "ipc/ipc_channel_handle.h" |
| #include "ipc/ipc_message_start.h" |
| #include "ipc/ipc_platform_file.h" |
| #include "remoting/host/base/desktop_environment_options.h" |
| #include "remoting/host/base/screen_resolution.h" |
| #include "remoting/host/chromoting_param_traits.h" |
| #include "remoting/proto/action.pb.h" |
| #include "remoting/proto/control.pb.h" |
| #include "remoting/protocol/errors.h" |
| #include "remoting/protocol/file_transfer_helpers.h" |
| #include "remoting/protocol/transport.h" |
| #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h" |
| #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h" |
| |
| #endif // REMOTING_HOST_CHROMOTING_MESSAGES_H_ |
| |
| // Multiply-included message file, no traditional include guard. |
| #include "ipc/ipc_message_macros.h" |
| |
| #define IPC_MESSAGE_START ChromotingMsgStart |
| |
| //----------------------------------------------------------------------------- |
| // Chromoting messages sent from the daemon. |
| |
| // Requests the receiving process to crash producing a crash dump. The daemon |
| // sends this message when a fatal error has been detected indicating that |
| // the receiving process misbehaves. The daemon passes the location of the code |
| // that detected the error. |
| IPC_MESSAGE_CONTROL(ChromotingDaemonMsg_Crash, |
| std::string /* function_name */, |
| std::string /* file_name */, |
| int /* line_number */) |
| |
| //----------------------------------------------------------------------------- |
| // Chromoting messages sent from the daemon to the network process. |
| |
| // Notifies the network process that the terminal |terminal_id| has been |
| // disconnected from the desktop session. |
| IPC_MESSAGE_CONTROL(ChromotingDaemonNetworkMsg_TerminalDisconnected, |
| int /* terminal_id */) |
| |
| // Notifies the network process that |terminal_id| is now attached to |
| // a desktop integration process. |session_id| is the id of the desktop session |
| // being attached. |desktop_pipe| is the client end of the desktop-to-network |
| // pipe opened. |
| IPC_MESSAGE_CONTROL(ChromotingDaemonNetworkMsg_DesktopAttached, |
| int /* terminal_id */, |
| int /* session_id */, |
| IPC::ChannelHandle /* desktop_pipe */) |
| |
| //----------------------------------------------------------------------------- |
| // Chromoting messages sent from the network to the daemon process. |
| |
| // Connects the terminal |terminal_id| (i.e. a remote client) to a desktop |
| // session. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkHostMsg_ConnectTerminal, |
| int /* terminal_id */, |
| remoting::ScreenResolution /* resolution */, |
| bool /* virtual_terminal */) |
| |
| // Disconnects the terminal |terminal_id| from the desktop session it was |
| // connected to. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkHostMsg_DisconnectTerminal, |
| int /* terminal_id */) |
| |
| // Changes the screen resolution in the given desktop session. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDaemonMsg_SetScreenResolution, |
| int /* terminal_id */, |
| remoting::ScreenResolution /* resolution */) |
| |
| // Serialized remoting::protocol::TransportRoute structure. |
| IPC_STRUCT_BEGIN(SerializedTransportRoute) |
| IPC_STRUCT_MEMBER(remoting::protocol::TransportRoute::RouteType, type) |
| IPC_STRUCT_MEMBER(std::vector<uint8_t>, remote_ip) |
| IPC_STRUCT_MEMBER(uint16_t, remote_port) |
| IPC_STRUCT_MEMBER(std::vector<uint8_t>, local_ip) |
| IPC_STRUCT_MEMBER(uint16_t, local_port) |
| IPC_STRUCT_END() |
| |
| IPC_ENUM_TRAITS_MAX_VALUE(remoting::protocol::TransportRoute::RouteType, |
| remoting::protocol::TransportRoute::ROUTE_TYPE_MAX) |
| |
| // Hosts status notifications (see HostStatusObserver interface) sent by |
| // IpcHostEventLogger. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDaemonMsg_AccessDenied, |
| std::string /* jid */) |
| |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDaemonMsg_ClientAuthenticated, |
| std::string /* jid */) |
| |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDaemonMsg_ClientConnected, |
| std::string /* jid */) |
| |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDaemonMsg_ClientDisconnected, |
| std::string /* jid */) |
| |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDaemonMsg_ClientRouteChange, |
| std::string /* jid */, |
| std::string /* channel_name */, |
| SerializedTransportRoute /* route */) |
| |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDaemonMsg_HostStarted, |
| std::string /* xmpp_login */) |
| |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDaemonMsg_HostShutdown) |
| |
| //----------------------------------------------------------------------------- |
| // Chromoting messages sent from the desktop to the network process. |
| |
| // Notifies the network process that a shared buffer has been created. |
| IPC_MESSAGE_CONTROL(ChromotingDesktopNetworkMsg_CreateSharedBuffer, |
| int /* id */, |
| base::ReadOnlySharedMemoryRegion /* region */, |
| uint32_t /* size */) |
| |
| // Request the network process to stop using a shared buffer. |
| IPC_MESSAGE_CONTROL(ChromotingDesktopNetworkMsg_ReleaseSharedBuffer, |
| int /* id */) |
| |
| // Serialized webrtc::DesktopFrame. |
| IPC_STRUCT_BEGIN(SerializedDesktopFrame) |
| // ID of the shared memory buffer containing the pixels. |
| IPC_STRUCT_MEMBER(int, shared_buffer_id) |
| |
| // Width of a single row of pixels in bytes. |
| IPC_STRUCT_MEMBER(int, bytes_per_row) |
| |
| // Captured region. |
| IPC_STRUCT_MEMBER(std::vector<webrtc::DesktopRect>, dirty_region) |
| |
| // Dimensions of the buffer in pixels. |
| IPC_STRUCT_MEMBER(webrtc::DesktopSize, dimensions) |
| |
| // Time spent in capture. Unit is in milliseconds. |
| IPC_STRUCT_MEMBER(int64_t, capture_time_ms) |
| |
| // Latest event timestamp supplied by the client for performance tracking. |
| IPC_STRUCT_MEMBER(int64_t, latest_event_timestamp) |
| |
| // DPI for this frame. |
| IPC_STRUCT_MEMBER(webrtc::DesktopVector, dpi) |
| |
| // Capturer Id |
| IPC_STRUCT_MEMBER(uint32_t, capturer_id) |
| IPC_STRUCT_END() |
| |
| IPC_ENUM_TRAITS_MAX_VALUE(webrtc::DesktopCapturer::Result, |
| webrtc::DesktopCapturer::Result::MAX_VALUE) |
| |
| // Notifies the network process that a shared buffer has been created. |
| IPC_MESSAGE_CONTROL(ChromotingDesktopNetworkMsg_CaptureResult, |
| webrtc::DesktopCapturer::Result /* result */, |
| SerializedDesktopFrame /* frame */) |
| |
| // Notifies the network process that the host display layout has changed. |
| IPC_MESSAGE_CONTROL(ChromotingDesktopNetworkMsg_DisplayChanged, |
| remoting::protocol::VideoLayout /* layout */) |
| |
| // Carries a cursor share update from the desktop session agent to the client. |
| IPC_MESSAGE_CONTROL(ChromotingDesktopNetworkMsg_MouseCursor, |
| webrtc::MouseCursor /* cursor */) |
| |
| // Notifies the network process that the active keyboard layout has changed. |
| IPC_MESSAGE_CONTROL(ChromotingDesktopNetworkMsg_KeyboardChanged, |
| remoting::protocol::KeyboardLayout /* layout */) |
| |
| IPC_ENUM_TRAITS_MAX_VALUE(remoting::protocol::ErrorCode, |
| remoting::protocol::ERROR_CODE_MAX) |
| |
| // Requests the network process to terminate the client session. |
| IPC_MESSAGE_CONTROL(ChromotingDesktopNetworkMsg_DisconnectSession, |
| remoting::protocol::ErrorCode /* error */) |
| |
| // Carries an audio packet from the desktop session agent to the client. |
| // |serialized_packet| is a serialized AudioPacket. |
| IPC_MESSAGE_CONTROL(ChromotingDesktopNetworkMsg_AudioPacket, |
| std::string /* serialized_packet */) |
| |
| // Informs the network process of the result of a file operation on the file |
| // identified by |file_id|. If |result| is an error, the file ID is no longer |
| // valid. |
| IPC_MESSAGE_CONTROL( |
| ChromotingDesktopNetworkMsg_FileResult, |
| uint64_t /* file_id */, |
| remoting::protocol::FileTransferResult<remoting::Monostate> /* result */) |
| |
| // Carries the result of a read-file operation on the file identified by |
| // |file_id|. |result| is the filename and size of the selected file. If |
| // |result| is an error, the file ID is no longer valid. |
| IPC_MESSAGE_CONTROL(ChromotingDesktopNetworkMsg_FileInfoResult, |
| uint64_t /* file_id */, |
| remoting::protocol::FileTransferResult< |
| std::tuple<base::FilePath, uint64_t>> /* result */) |
| |
| // Carries the result of a file read-chunk operation on the file identified by |
| // |file_id|. |result| holds the read data. If |result| is an error, the file ID |
| // is no longer valid. |
| IPC_MESSAGE_CONTROL(ChromotingDesktopNetworkMsg_FileDataResult, |
| uint64_t /* file_id */, |
| remoting::protocol::FileTransferResult< |
| std::vector<std::uint8_t>> /* result */) |
| |
| //----------------------------------------------------------------------------- |
| // Chromoting messages sent from the network to the desktop process. |
| |
| // Passes the client session data to the desktop session agent and starts it. |
| // This must be the first message received from the host. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_StartSessionAgent, |
| std::string /* authenticated_jid */, |
| remoting::ScreenResolution /* resolution */, |
| remoting::DesktopEnvironmentOptions /* options */) |
| |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_CaptureFrame) |
| |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_SelectSource, |
| int /* desktop_display_id */) |
| |
| // Changes the screen resolution in the desktop session. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_SetScreenResolution, |
| remoting::ScreenResolution /* resolution */) |
| |
| // Carries an action request event from the client to the desktop session agent. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_ExecuteActionRequest, |
| remoting::protocol::ActionRequest /* request */) |
| |
| // Requests that the desktop process create a new file for writing with the |
| // provided file name, which will be identified by |file_id|. The desktop |
| // process will respond with a FileResult message. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_WriteFile, |
| uint64_t /* file_id */, |
| base::FilePath /* filename */) |
| |
| // Requests that the desktop process append the provided data chunk to the |
| // previously created file identified by |file_id|. The desktop process will |
| // respond with a FileResult message. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_WriteFileChunk, |
| uint64_t /* file_id */, |
| std::vector<std::uint8_t> /* data */) |
| |
| // Prompt the user to select a file for reading, which will be identified by |
| // |file_id|. The desktop process will respond with a FileInfoResult message. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_ReadFile, |
| uint64_t /* file_id */) |
| |
| // Requests that the desktop process read a data chunk from the file identified |
| // by |file_id|. The desktop process will respond with a FileDataResult message. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_ReadFileChunk, |
| uint64_t /* file_id */, |
| uint64_t /* size */) |
| |
| // Requests that the desktop process close the file identified by |file_id|. |
| // If the file is being written, it will be finalized, and the desktop process |
| // will respond with a FileResult message. If the file is being read, there is |
| // no response message. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_CloseFile, |
| uint64_t /* file_id */) |
| |
| // Requests that the desktop process cancel the file identified by |file_id|. |
| // If the file is being written, the partial file will be deleted. If the file |
| // is being read, it will be closed. In either case, there is no response |
| // message. |
| IPC_MESSAGE_CONTROL(ChromotingNetworkDesktopMsg_CancelFile, |
| uint64_t /* file_id */) |
