diff -r 000000000000 -r 76b1f169d9fe mingw-5.1.4/win32/include/ddk/mcd.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mingw-5.1.4/win32/include/ddk/mcd.h	Fri Apr 03 17:16:45 2009 +0100
@@ -0,0 +1,143 @@
+/*
+ * 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
+
+#if __GNUC__ >=3
+#pragma GCC system_header
+#endif
+
+#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 */