www.pudn.com > ntsniff.zip > PACKET32.H

/* 
 *  NtSniff by Davide Libenzi ( To rebuild NtSniff You need Microsoft SDK & DDK ) 
 *  Copyright (C) 1999  Davide Libenzi 
 * 
 *  This program is free software; you can redistribute it and/or modify 
 *  it under the terms of the GNU General Public License as published by 
 *  the Free Software Foundation; either version 2 of the License, or 
 *  (at your option) any later version. 
 * 
 *  This program is distributed in the hope that it will be useful, 
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of 
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 *  GNU General Public License for more details. 
 * 
 *  You should have received a copy of the GNU General Public License 
 *  along with this program; if not, write to the Free Software 
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 * 
 *  Davide Libenzi  
 * 
 */ 
 
#ifndef __PACKET32 
#define __PACKET32 
 
 
#define        DOSNAMEPREFIX   TEXT("Packet_") 
 
#define        MAX_LINK_NAME_LENGTH   500 
 
 
typedef struct _ADAPTER { 
 
    HANDLE     hFile; 
 
    TCHAR      SymbolicLink[MAX_LINK_NAME_LENGTH]; 
 
    } ADAPTER, *LPADAPTER; 
 
 
typedef struct _PACKET { 
    HANDLE       hEvent; 
    OVERLAPPED   OverLapped; 
    PVOID        Buffer; 
    UINT         Length; 
    } PACKET, *LPPACKET; 
 
 
 
PVOID 
PacketOpenAdapter( 
    LPTSTR   AdapterName 
    ); 
 
 
BOOL 
PacketSendPacket( 
    LPADAPTER   AdapterObject, 
    LPPACKET    lpPacket, 
    BOOLEAN     Sync 
    ); 
 
 
PVOID 
PacketAllocatePacket( 
    LPADAPTER   AdapterObject 
    ); 
 
 
VOID 
PacketInitPacket( 
    LPPACKET    lpPacket, 
    PVOID       Buffer, 
    UINT        Length 
    ); 
 
VOID 
PacketFreePacket( 
    LPPACKET    lpPacket 
    ); 
 
 
 
BOOL 
PacketResetAdapter( 
    LPADAPTER  AdapterObject 
    ); 
 
 
BOOLEAN 
PacketGetAddress( 
    LPADAPTER  AdapterObject, 
    PUCHAR     AddressBuffer, 
    PUINT       Length 
    ); 
 
 
 
 
BOOL 
PacketWaitPacket( 
    LPADAPTER  AdapterObject, 
    LPPACKET   lpPacket, 
    PULONG     BytesReceived 
    ); 
/*++ 
 
Routine Description: 
 
    This routine waits for an overlapped IO on a packet to complete 
    Called if the send or receive call specified FALSE for the Sync parmeter 
 
Arguments: 
 
    AdapterObject  - AdapterObject return by PacketOpenAdapter 
 
    lpPacket       - Packet object returned by PacketAllocatePacket and initialized 
                     by PacketInitPacket 
 
Return Value: 
 
    SUCCESS - TRUE if overlapped call succeeded 
    FAILURE - 
 
--*/ 
 
BOOL 
PacketReceivePacket( 
    LPADAPTER   AdapterObject, 
    LPPACKET    lpPacket, 
    BOOLEAN     Sync, 
    PULONG      BytesReceived 
    ); 
/*++ 
 
Routine Description: 
 
    This rotine issues a receive request from the adapter 
 
Arguments: 
 
    AdapterObject  - AdapterObject return by PacketOpenAdapter 
 
    lpPacket       - Packet object returned by PacketAllocatePacket and initialized 
                     by PacketInitPacket 
 
    Sync           - TRUE if service should wait for packet to transmit 
 
 
Return Value: 
 
    SUCCESS - TRUE if succeeded and SYNC==TRUE 
    FAILURE - 
 
--*/ 
 
 
 
VOID 
PacketCloseAdapter( 
    LPADAPTER   lpAdapter 
    ); 
 
BOOL 
PacketSetFilter( 
    LPADAPTER  AdapterObject, 
    ULONG      Filter 
    ); 
/*++ 
 
Routine Description: 
 
    This rotine sets the adapters packet filter 
 
Arguments: 
 
    AdapterObject  - AdapterObject return by PacketOpenAdapter 
 
    Filter         - filter to be set 
 
Return Value: 
 
    SUCCESS - 
    FAILURE - 
 
--*/ 
 
 
ULONG 
PacketGetAdapterNames( 
    PTSTR   pStr, 
    PULONG  BufferSize 
    ); 
 
 
 
 
#endif