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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139/* * mcd.h * * Media changer driver interface * * This file is part of the w32api package. * * Contributors: * Created by Casper S. Hornstrup <chorns@users.sourceforge.net> * * THIS SOFTWARE IS NOT COPYRIGHTED * * This source code is offered for use in the public domain. You may * use, modify or distribute it freely. * * This code is distributed in the hope that it will be useful but * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY * DISCLAIMED. This includes but is not limited to warranties of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * */
#ifndef __MCD_H#define __MCD_H
#include "srb.h"#include "scsi.h"#include "ntddchgr.h"
#ifdef __cplusplusextern "C" {#endif
#if defined(_MCD_)#define CHANGERAPI#else#define CHANGERAPI DECLSPEC_IMPORT#endif
#ifdef DebugPrint#undef DebugPrint#endif
#if DBG#define DebugPrint(x) ChangerClassDebugPrint x#else#define DebugPrint(x)#endif
#define MAXIMUM_CHANGER_INQUIRY_DATA 252
CHANGERAPIPVOIDNTAPIChangerClassAllocatePool( IN POOL_TYPE PoolType, IN ULONG NumberOfBytes);
VOIDChangerClassDebugPrint( ULONG DebugPrintLevel, PCCHAR DebugMessage, ...);
CHANGERAPIPVOIDNTAPIChangerClassFreePool( IN PVOID PoolToFree);
CHANGERAPINTSTATUSNTAPIChangerClassSendSrbSynchronous( IN PDEVICE_OBJECT DeviceObject, IN PSCSI_REQUEST_BLOCK Srb, IN PVOID Buffer, IN ULONG BufferSize, IN BOOLEAN WriteToDevice);
typedef NTSTATUS NTAPI(*CHANGER_INITIALIZE)( IN PDEVICE_OBJECT DeviceObject);
typedef ULONG NTAPI(*CHANGER_EXTENSION_SIZE)( VOID);
typedef VOID NTAPI(*CHANGER_ERROR_ROUTINE)( PDEVICE_OBJECT DeviceObject, PSCSI_REQUEST_BLOCK Srb, NTSTATUS *Status, BOOLEAN *Retry);
typedef NTSTATUS NTAPI(*CHANGER_COMMAND_ROUTINE)( IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp);
typedef NTSTATUS NTAPI(*CHANGER_PERFORM_DIAGNOSTICS)( IN PDEVICE_OBJECT DeviceObject, OUT PWMI_CHANGER_PROBLEM_DEVICE_ERROR ChangerDeviceError);
typedef struct _MCD_INIT_DATA { ULONG InitDataSize; CHANGER_EXTENSION_SIZE ChangerAdditionalExtensionSize; CHANGER_INITIALIZE ChangerInitialize; CHANGER_ERROR_ROUTINE ChangerError; CHANGER_PERFORM_DIAGNOSTICS ChangerPerformDiagnostics; CHANGER_COMMAND_ROUTINE ChangerGetParameters; CHANGER_COMMAND_ROUTINE ChangerGetStatus; CHANGER_COMMAND_ROUTINE ChangerGetProductData; CHANGER_COMMAND_ROUTINE ChangerSetAccess; CHANGER_COMMAND_ROUTINE ChangerGetElementStatus; CHANGER_COMMAND_ROUTINE ChangerInitializeElementStatus; CHANGER_COMMAND_ROUTINE ChangerSetPosition; CHANGER_COMMAND_ROUTINE ChangerExchangeMedium; CHANGER_COMMAND_ROUTINE ChangerMoveMedium; CHANGER_COMMAND_ROUTINE ChangerReinitializeUnit; CHANGER_COMMAND_ROUTINE ChangerQueryVolumeTags;} MCD_INIT_DATA, *PMCD_INIT_DATA;
CHANGERAPINTSTATUSNTAPIChangerClassInitialize( IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath, IN PMCD_INIT_DATA MCDInitData);
#ifdef __cplusplus}#endif
#endif /* __MCD_H */