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/* (C) 1996-1999 Microsoft Corp.
* * file : MCSKernl.h * author : Erik Mavrinac * * description: Kernel mode MCS initialization and user attachment interface * definitions which supplement common definitions of MCSCommn.h. */
#ifndef __MCSKERNL_H
#define __MCSKERNL_H
#include "MCSCommn.h"
#include "MCSIoctl.h"
/*
* Defines */
// Required prefix bytes when allocating a user mode buffer or
// kernel mode OutBuf when making a send-data request. Allows reuse
// of the buffer for local indications and constructing PDUs.
// Must be the greater of 16 bytes or sizeof(MCSSendDataIndicationIoctl).
#define SendDataReqPrefixBytes sizeof(SendDataIndicationIoctl)
// Used when allocating memory for send-data request, allows ASN.1
// segmentation while copying the least amount of data.
#define SendDataReqSuffixBytes 2
/*
* API prototypes. */
#ifdef __cplusplus
extern "C" {#endif
// Prototypes for functons dealing with ICA stack ioctls downward and TD
// data coming upward.
NTSTATUS MCSIcaChannelInput(void *, CHANNELCLASS, VIRTUALCHANNELCLASS, PINBUF, BYTE *, ULONG);NTSTATUS MCSIcaRawInput(void *, PINBUF, BYTE *, ULONG);NTSTATUS MCSIcaVirtualQueryBindings(DomainHandle, PSD_VCBIND *, unsigned *);NTSTATUS MCSIcaT120Request(DomainHandle, PSD_IOCTL);void MCSIcaStackCancelIo(DomainHandle);
// Kernel-specific prototypes.
MCSError MCSInitialize(PSDCONTEXT, PSD_OPEN, DomainHandle *, void *);
MCSError APIENTRY MCSSetShadowChannel( DomainHandle hDomain, ChannelID shadowChannel);
MCSError APIENTRY MCSGetDefaultDomain(PSDCONTEXT pContext, PDomainParameters pDomParams, unsigned *MaxSendSize, unsigned *MaxX224DataSize, unsigned *X224SourcePort);
MCSError APIENTRY MCSCreateDefaultDomain(PSDCONTEXT pContext, DomainHandle hDomain); MCSError APIENTRY MCSGetDomainInfo( DomainHandle hDomain, PDomainParameters pDomParams, // client's domain params
unsigned *MaxSendSize, // client max PDU size
unsigned *MaxX224DataSize, // client X.224
unsigned *X224SourcePort); // client X.224
MCSError MCSCleanup(DomainHandle *phDomain);
UserID APIENTRY MCSGetUserIDFromHandle(UserHandle hUser);
ChannelID APIENTRY MCSGetChannelIDFromHandle(ChannelHandle hChannel);
MCSError __fastcall MCSSendDataRequest( UserHandle hUser, ChannelHandle hChannel, DataRequestType RequestType, ChannelID ChannelID, MCSPriority Priority, Segmentation Segmentation, POUTBUF pOutBuf);
void APIENTRY MCSProtocolErrorEvent(PSDCONTEXT, PPROTOCOLSTATUS, unsigned, BYTE *, unsigned);
BOOLEAN __fastcall DecodeLengthDeterminantPER(BYTE *, unsigned, BOOLEAN *, unsigned *, unsigned *);
#ifdef __cplusplus
}#endif
#endif // !defined(__MCSKERNL_H)
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