/*
 * Copyright (c) 2016 Daniel Boland <dboland@xs4all.nl>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holders nor the names of its 
 *    contributors may be used to endorse or promote products derived 
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS 
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
 * THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#include <ddk/ntifs.h>		/* Installable File System */

#define DEVINTERFACE_VOLUME		L"{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}"
#define DEVINTERFACE_PARTITION		L"{53f5630a-b6bf-11d0-94f2-00a0c91efb8b}"

/************************************************************/

DWORD 
DriveLookupDevice(LPCWSTR BusName)
{
	DWORD dwResult = DEV_CLASS_CPU;

	if (!wcsncmp(BusName, L"SCSI", 4)){
		dwResult = DEV_TYPE_SD;

	}else if (!wcscmp(BusName, L"LOG")){
		dwResult = DEV_TYPE_LOG;

	}
	return(dwResult);
}
DWORD 
DriveLookupStorage(LPCWSTR ClassName)
{
	DWORD dwResult = DEV_CLASS_STORAGE;

	if (!wcsncmp(ClassName, L"Floppy", 6)){
		dwResult |= DEV_BUS_FDC;

	}
	return(dwResult);
}

/****************************************************/

BOOL 
drive_statvfs(WIN_CFDATA *Config, DWORD Flags, WIN_CFDRIVER *Result)
{
	BOOL bResult = TRUE;
	UINT uiType = GetDriveTypeW(Config->DosPath);

	ZeroMemory(Result, sizeof(WIN_CFDRIVER));
	switch (uiType){
		case DRIVE_REMOVABLE:
//			win_wcscpy(Result->ClassId, DEVINTERFACE_PARTITION);
			Config->DeviceType = DriveLookupStorage(Config->ClassName);
			break;
		case DRIVE_NO_ROOT_DIR:		/* Not mounted */
			Config->DeviceType = DriveLookupDevice(Config->BusName);
			break;
		case DRIVE_FIXED:
//			win_wcscpy(Result->ClassId, DEVINTERFACE_PARTITION);
			Config->DeviceType = DEV_TYPE_FIXED;
			break;
		case DRIVE_CDROM:
			Config->DeviceType = DEV_TYPE_CDROM;
			break;
		case DRIVE_REMOTE:
			win_wcscpy(Result->Comment, L"Server Network");
			Config->DeviceType = DEV_TYPE_REMOTE;
			break;
		case DRIVE_RAMDISK:
			Config->DeviceType = DEV_TYPE_RAMDISK;
			break;
		default:
			bResult = FALSE;
	}
	win_wcscpy(Result->NtClass, L"drive");
//	win_wcscpy(win_wcpcpy(Result->NtPath, L"\\\\.\\GLOBALROOT"), Config->NtPath);
	win_volname(Result->NtPath, Config->DosPath);
	return(bResult);
}