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/**
* @file mcd.h
* Copyright 2012, 2013 MinGW.org project
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/* Created by Casper S. Hornstrup <chorns@users.sourceforge.net> */
#ifndef __MCD_H
#define __MCD_H
#pragma GCC system_header
#include <_mingw.h>
/*
* Media changer driver interface
*/
#ifdef __cplusplus
extern "C" {
#endif
#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
#ifdef 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);
#ifdef __cplusplus
}
#endif
#endif /* __MCD_H */