Windows NT 4.0 source code leak
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/*++
Copyright (c) 1992 Microsoft Corporation
Module Name:
wmsgpack.hxx
Abstract:
This file contains the definitions of the packet formats used by RPC on LPC.
Author:
Steven Zeck (stevez) 11/12/91
Revision History:
15-Dec-1992 mikemon
Rewrote the majority of the code.
... implemented WMSG protocol
05-15-96 merged LRPC / WMSG into a single protocol
--*/
#ifndef __WMSGPACK_HXX__
#define __WMSGPACK_HXX__
#define WMSG_DIRECTORY_NAME L##"\\RPC Control\\"
#define MINIMUM_PARTIAL_BUFFLEN 10240
#define PORT_NAME_LEN 64
#define WMSG_TIMEOUT 100
#define WMSG_MAGIC_VALUE 0xBABE
typedef struct _WMSG_BIND_EXCHANGE { INT ConnectType ; PVOID pAssoc ; char szPortName[PORT_NAME_LEN] ; RPC_SYNTAX_IDENTIFIER InterfaceId; RPC_SYNTAX_IDENTIFIER TransferSyntax; RPC_STATUS RpcStatus; unsigned char PresentationContext; unsigned char fBindBack ; unsigned char Pad[2]; } WMSG_BIND_EXCHANGE;
// message types
#define WMSG_MSG_BIND 0
#define WMSG_MSG_REQUEST 1
#define WMSG_MSG_RESPONSE 2
#define WMSG_MSG_CALLBACK 3
#define WMSG_MSG_FAULT 4
#define WMSG_MSG_CLOSE 5
#define WMSG_MSG_ACK 6
#define WMSG_BIND_ACK 7
#define WMSG_MSG_COPY 8
#define WMSG_MSG_PUSH 9
#define WMSG_MSG_BIND_BACK 11
#define WMSG_LRPC_REQUEST 12
#define WMSG_PARTIAL_REQUEST 13
#define WMSG_PARTIAL_OUT 14
#define MAX_WMSG_MSG 15
// connect types
#define WMSG_CONNECT_REQUEST 0
#define WMSG_CONNECT_RESPONSE 1
// flags
#define MESSAGE_SOURCE_SERVER 0x01
#define MESSAGE_SOURCE_CLIENT 0x02
typedef struct _WMSG_BIND_MESSAGE { PORT_MESSAGE LpcHeader; unsigned char MessageType; unsigned char Pad[3]; WMSG_BIND_EXCHANGE BindExchange; } WMSG_BIND_MESSAGE;
typedef struct _WMSG_BIND_BACK_MESSAGE { PORT_MESSAGE LpcHeader; unsigned char MessageType; unsigned char Pad[3]; PVOID pAssoc ; char szPortName[PORT_NAME_LEN] ; } WMSG_BIND_BACK_MESSAGE;
// buffer flags
#define WMSG_BUFFER_IMMEDIATE 0x01
#define WMSG_BUFFER_REQUEST 0x02
#define WMSG_BUFFER_SERVER 0x04
// dispatch flags
#define DISPATCH_INPUT_SYNC 0x08
#define DISPATCH_SYNC 0x10
#define DISPATCH_ASYNC 0x20
// misc flags
#define WMSG_SYNC_CLIENT 0x40
#define WMSG_BUFFER_PARTIAL 0x80
typedef struct _WMSG_RPC_HEADER { unsigned char MessageType; unsigned char Flags ; unsigned char PresentationContext; unsigned char ObjectUuidFlag; unsigned short ProcedureNumber; unsigned short ConnectionKey ; UUID ObjectUuid; } WMSG_RPC_HEADER;
typedef struct _WMSG_SERVER_BUFFER { unsigned int Length; unsigned int Buffer; } WMSG_SERVER_BUFFER;
#define MAXIMUM_MESSAGE_BUFFER \
(PORT_MAXIMUM_MESSAGE_LENGTH - sizeof(PORT_MESSAGE) \ - sizeof(WMSG_RPC_HEADER))
typedef struct _WMSG_CONNECT_MESSAGE { PORT_MESSAGE LpcHeader; WMSG_BIND_EXCHANGE BindExchange; } WMSG_CONNECT_MESSAGE;
typedef struct _WMSG_RPC_MESSAGE { PORT_MESSAGE LpcHeader; WMSG_RPC_HEADER RpcHeader; union { unsigned char Buffer[MAXIMUM_MESSAGE_BUFFER]; PORT_DATA_INFORMATION Request; WMSG_SERVER_BUFFER Server; }; } WMSG_RPC_MESSAGE;
typedef struct _WMSG_FAULT_MESSAGE { PORT_MESSAGE LpcHeader; WMSG_RPC_HEADER RpcHeader ; RPC_STATUS RpcStatus; } WMSG_FAULT_MESSAGE;
typedef struct _WMSG_CLOSE_MESSAGE { PORT_MESSAGE LpcHeader; unsigned char MessageType; unsigned char Pad[3]; } WMSG_CLOSE_MESSAGE;
typedef struct _WMSG_PUSH_MESSAGE { PORT_MESSAGE LpcHeader; WMSG_RPC_HEADER RpcHeader; PORT_DATA_INFORMATION Response; RPC_STATUS RpcStatus; } WMSG_PUSH_MESSAGE;
typedef struct _WMSG_RESPONSE_MESSAGE { PORT_MESSAGE LpcHeader; WMSG_RPC_HEADER RpcHeader; PORT_DATA_INFORMATION Response; } WMSG_RESPONSE_MESSAGE ;
#define ACK_BUFFER_COMPLETE 0x01
typedef struct _WMSG_ACK_MESSAGE { PORT_MESSAGE LpcHeader; unsigned char MessageType; unsigned char Pad ; short ConnectionKey ; RPC_STATUS RpcStatus; int ValidDataSize ; int Flags ; } WMSG_ACK_MESSAGE;
typedef struct _WMSG_COPY_MESSAGE { PORT_MESSAGE LpcHeader; WMSG_RPC_HEADER RpcHeader ; PORT_DATA_INFORMATION Request; WMSG_SERVER_BUFFER Server; RPC_STATUS RpcStatus; int IsPartial ; } WMSG_COPY_MESSAGE;
typedef struct _WMSG_PARTIAL_MESSAGE { PORT_MESSAGE LpcHeader; WMSG_RPC_HEADER RpcHeader ; PORT_DATA_INFORMATION Request; RPC_STATUS RpcStatus; int IsPartial ; } WMSG_PARTIAL_MESSAGE;
typedef union _WMSG_MESSAGE { WMSG_CONNECT_MESSAGE Connect; WMSG_BIND_MESSAGE Bind; WMSG_RPC_MESSAGE Rpc; WMSG_FAULT_MESSAGE Fault; WMSG_CLOSE_MESSAGE Close; PORT_MESSAGE LpcHeader; WMSG_RESPONSE_MESSAGE Response ; WMSG_ACK_MESSAGE Ack ; WMSG_PUSH_MESSAGE Push ; WMSG_BIND_BACK_MESSAGE BindBack ; WMSG_PARTIAL_MESSAGE Partial ; } WMSG_MESSAGE;
RPC_STATUS WMSGMapRpcStatus ( IN RPC_STATUS RpcStatus );
void ShutdownLrpcClient ( ) ;
#endif // __WMSGPACK_HXX__
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