148 lines
3.1 KiB
C
148 lines
3.1 KiB
C
|
/*
|
||
|
|
* mcd.h
|
||
|
|
*
|
||
|
|
* Media changer driver interface
|
||
|
|
*
|
||
|
|
* This file is part of the MinGW 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
|
||
|
|
* DISCLAMED. This includes but is not limited to warranties of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __MCD_H
|
||
|
|
#define __MCD_H
|
||
|
|
|
||
|
|
#if __GNUC__ >=3
|
||
|
|
#pragma GCC system_header
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#pragma pack(push,4)
|
||
|
|
|
||
|
|
#include "ntddk.h"
|
||
|
|
#include "srb.h"
|
||
|
|
#include "scsi.h"
|
||
|
|
#include "ntddchgr.h"
|
||
|
|
|
||
|
|
#if defined(_MCD_)
|
||
|
|
#define CHANGERAPI DECLSPEC_EXPORT
|
||
|
|
#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
|
||
|
|
|
||
|
|
CHANGERAPI
|
||
|
|
PVOID
|
||
|
|
DDKAPI
|
||
|
|
ChangerClassAllocatePool(
|
||
|
|
IN POOL_TYPE PoolType,
|
||
|
|
IN ULONG NumberOfBytes);
|
||
|
|
|
||
|
|
VOID
|
||
|
|
ChangerClassDebugPrint(
|
||
|
|
ULONG DebugPrintLevel,
|
||
|
|
PCCHAR DebugMessage,
|
||
|
|
...);
|
||
|
|
|
||
|
|
CHANGERAPI
|
||
|
|
PVOID
|
||
|
|
DDKAPI
|
||
|
|
ChangerClassFreePool(
|
||
|
|
IN PVOID PoolToFree);
|
||
|
|
|
||
|
|
CHANGERAPI
|
||
|
|
NTSTATUS
|
||
|
|
DDKAPI
|
||
|
|
ChangerClassSendSrbSynchronous(
|
||
|
|
IN PDEVICE_OBJECT DeviceObject,
|
||
|
|
IN PSCSI_REQUEST_BLOCK Srb,
|
||
|
|
IN PVOID Buffer,
|
||
|
|
IN ULONG BufferSize,
|
||
|
|
IN BOOLEAN WriteToDevice);
|
||
|
|
|
||
|
|
|
||
|
|
typedef NTSTATUS DDKAPI
|
||
|
|
(*CHANGER_INITIALIZE)(
|
||
|
|
IN PDEVICE_OBJECT DeviceObject);
|
||
|
|
|
||
|
|
typedef ULONG DDKAPI
|
||
|
|
(*CHANGER_EXTENSION_SIZE)(
|
||
|
|
VOID);
|
||
|
|
|
||
|
|
typedef VOID DDKAPI
|
||
|
|
(*CHANGER_ERROR_ROUTINE)(
|
||
|
|
PDEVICE_OBJECT DeviceObject,
|
||
|
|
PSCSI_REQUEST_BLOCK Srb,
|
||
|
|
NTSTATUS *Status,
|
||
|
|
BOOLEAN *Retry);
|
||
|
|
|
||
|
|
typedef NTSTATUS DDKAPI
|
||
|
|
(*CHANGER_COMMAND_ROUTINE)(
|
||
|
|
IN PDEVICE_OBJECT DeviceObject,
|
||
|
|
IN PIRP Irp);
|
||
|
|
|
||
|
|
typedef NTSTATUS DDKAPI
|
||
|
|
(*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;
|
||
|
|
|
||
|
|
CHANGERAPI
|
||
|
|
NTSTATUS
|
||
|
|
DDKAPI
|
||
|
|
ChangerClassInitialize(
|
||
|
|
IN PDRIVER_OBJECT DriverObject,
|
||
|
|
IN PUNICODE_STRING RegistryPath,
|
||
|
|
IN PMCD_INIT_DATA MCDInitData);
|
||
|
|
|
||
|
|
#pragma pack(pop)
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __MCD_H */
|