122 lines
4.4 KiB
C
122 lines
4.4 KiB
C
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/*==========================================================================
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*
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* Copyright (C) 2001 Microsoft Corporation. All Rights Reserved.
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*
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* File: dplprot.h
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* Content: DirectPlay8 Inter-Memory Packet format
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*
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***************************************************************************/
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#ifndef __DPLPROT_H
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#define __DPLPROT_H
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#define DPL_MSGID_INTERNAL_MASK 0xffff0000
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#define DPL_MSGID_INTERNAL 0xb00b0000
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#define DPL_MSGID_INTERNAL_DISCONNECT (0x0001 | DPL_MSGID_INTERNAL)
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#define DPL_MSGID_INTERNAL_CONNECT_REQ (0x0002 | DPL_MSGID_INTERNAL)
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#define DPL_MSGID_INTERNAL_CONNECT_ACK (0x0003 | DPL_MSGID_INTERNAL)
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#define DPL_MSGID_INTERNAL_UPDATE_STATUS (0x0004 | DPL_MSGID_INTERNAL)
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#define DPL_MSGID_INTERNAL_IDLE_TIMEOUT (0x0005 | DPL_MSGID_INTERNAL)
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#define DPL_MSGID_INTERNAL_CONNECTION_SETTINGS (0x0006 | DPL_MSGID_INTERNAL)
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#pragma pack(push,1)
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// DPL_INTERNAL_CONNECTION_SETTINGS
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//
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// This structure is used to pass connection settings on the IPC wire. It is used
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// be several message types.
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//
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typedef UNALIGNED struct _DPL_INTERNAL_CONNECTION_SETTINGS
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{
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DWORD dwFlags;
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DWORD dwHostAddressOffset;
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DWORD dwHostAddressLength;
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DWORD dwDeviceAddressOffset;
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DWORD dwDeviceAddressLengthOffset;
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DWORD dwNumDeviceAddresses;
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DWORD dwPlayerNameOffset;
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DWORD dwPlayerNameLength;
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DPN_APPLICATION_DESC_INFO dpnApplicationDesc;
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} DPL_INTERNAL_CONNECTION_SETTINGS, *PDPL_INTERNAL_CONNECTION_SETTINGS;
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// DPL_INTERNAL_CONNECTION_SETTINGS_UPDATE_HEADER
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//
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// Lobby Client <--> Lobbied Application
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//
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// This structure is the header portion of the connection_settings_update message
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typedef UNALIGNED struct _DPL_INTERNAL_CONNECTION_SETTINGS_UPDATE_HEADER
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{
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DWORD dwMsgId; // = DPL_MSGID_INTERNAL_CONNECTION_SETTINGS
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DWORD dwConnectionSettingsSize; // 0 = no settings, 1 = settings
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} DPL_INTERNAL_CONNECTION_SETTINGS_UPDATE_HEADER, *PDPL_INTERNAL_CONNECTION_SETTINGS_UPDATE_HEADER;
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// DPL_INTERNAL_CONNECTION_SETTINGS_UPDATE
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//
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// Lobby Client <--> Lobbied Application
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//
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// This structure is sent to update the connection settings for a specified connection.
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typedef UNALIGNED struct _DPL_INTERNAL_CONNECTION_SETTINGS_UPDATE : DPL_INTERNAL_CONNECTION_SETTINGS_UPDATE_HEADER
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{
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DPL_INTERNAL_CONNECTION_SETTINGS dplConnectionSettings;
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} DPL_INTERNAL_CONNECTION_SETTINGS_UPDATE, *PDPL_INTERNAL_CONNECTION_SETTINGS_UPDATE;
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// DPL_INTERNAL_MESSAGE_CONNECT_ACK
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//
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// Lobby Client <-- Lobbied Application
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//
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// This message is sent to acknowledge a connection request.
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typedef UNALIGNED struct _DPL_INTERNAL_MESSAGE_CONNECT_ACK {
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DWORD dwMsgId; // = DPL_MSGID_INTERNAL_CONNECT_ACK
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DPNHANDLE hSender;
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} DPL_INTERNAL_MESSAGE_CONNECT_ACK, *PDPL_INTERNAL_MESSAGE_CONNECT_ACK;
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// DPL_INTERNAL_MESSAGE_CONNECT_REQ_HEADER
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//
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// Lobby Client --> Lobbied Application
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//
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// This is the header for the connect_req message.
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typedef UNALIGNED struct _DPL_INTERNAL_MESSAGE_CONNECT_REQ_HEADER
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{
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DWORD dwMsgId; // = DPL_MSGID_INTERNAL_CONNECT_REQ
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DPNHANDLE hSender;
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DWORD dwSenderPID;
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DWORD dwLobbyConnectDataOffset;
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DWORD dwLobbyConnectDataSize;
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DWORD dwConnectionSettingsSize;
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} DPL_INTERNAL_MESSAGE_CONNECT_REQ_HEADER, *PDPL_INTERNAL_MESSAGE_CONNECT_REQ_HEADER;
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// DPL_INTERNAL_MESSAGE_CONNECT_REQ
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//
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// Lobby Client --> Lobbied Application
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//
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// This message is sent to request a connection be established.
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typedef UNALIGNED struct _DPL_INTERNAL_MESSAGE_CONNECT_REQ : DPL_INTERNAL_MESSAGE_CONNECT_REQ_HEADER
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{
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DPL_INTERNAL_CONNECTION_SETTINGS dplConnectionSettings;
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} DPL_INTERNAL_MESSAGE_CONNECT_REQ, *PDPL_INTERNAL_MESSAGE_CONNECT_REQ;
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// DPL_INTERNAL_MESSAGE_DISCONNECT
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//
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// Lobby Client <--> Lobbied Application
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//
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// This message is sent to issue a disconnect.
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typedef UNALIGNED struct _DPL_INTERNAL_MESSAGE_DISCONNECT
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{
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DWORD dwMsgId; // = DPL_MSGID_INTERNAL_DISCONNECT
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DWORD dwPID;
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} DPL_INTERNAL_MESSAGE_DISCONNECT, *PDPL_INTERNAL_MESSAGE_DISCONNECT;
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// DPL_INTERNAL_MESSAGE_DISCONNECT
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//
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// Lobby Client <-- Lobbied Application
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//
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// This message is sent to update the client of the application's status.
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typedef UNALIGNED struct _DPL_INTERNAL_MESSAGE_UPDATE_STATUS {
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DWORD dwMsgId; // = DPL_MSGID_INTERNAL_DISCONNECT
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DWORD dwStatus;
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} DPL_INTERNAL_MESSAGE_UPDATE_STATUS, *PDPL_INTERNAL_MESSAGE_UPDATE_STATUS;
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#pragma pack(pop)
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#endif
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