Index: Copy Handler/Device IO.h
===================================================================
diff -u -N
--- Copy Handler/Device IO.h	(revision 3e1186252ab31f63d86d86c4b0ff593cfffbefde)
+++ Copy Handler/Device IO.h	(revision 0)
@@ -1,179 +0,0 @@
-/************************************************************************
-	Copy Handler 1.x - program for copying data in Microsoft Windows
-						 systems.
-	Copyright (C) 2001-2004 Ixen Gerthannes (copyhandler@o2.pl)
-
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*************************************************************************/
-#define VWIN32_DIOC_DOS_IOCTL 1 
- 
-typedef struct _DEVIOCTL_REGISTERS 
-{ 
-    DWORD reg_EBX; 
-    DWORD reg_EDX; 
-    DWORD reg_ECX; 
-    DWORD reg_EAX; 
-    DWORD reg_EDI; 
-    DWORD reg_ESI; 
-    DWORD reg_Flags; 
-} DEVIOCTL_REGISTERS, *PDEVIOCTL_REGISTERS;
-
-#pragma pack(1)
-typedef struct _DRIVE_MAP_INFO
-{
-	BYTE dmiAllocationLength;
-	BYTE dmiInfoLength;
-	BYTE dmiFlags;
-	BYTE dmiInt13Unit;
-	DWORD dmiAssociatedDriveMap;
-	ULONGLONG dmiPartitionStartRBA;
-} DRIVE_MAP_INFO, *PDRIVE_MAP_INFO;
-#pragma pack()
-
-// only 9x
-BOOL GetDriveMapInfo(UINT nDrive, PDRIVE_MAP_INFO pdmi)
-{
-	DEVIOCTL_REGISTERS reg, *preg;
-	reg.reg_EAX = 0x440D;       // IOCTL for block devices 
-	reg.reg_EBX = nDrive;       // zero-based drive ID
-	reg.reg_ECX = 0x086f;       // Get Media ID command 
-	reg.reg_EDX = (DWORD)pdmi; // receives media ID info 
-	preg=®
-	
-	preg->reg_Flags = 0x8000; // assume error (carry flag set) 
-	
-	HANDLE hDevice = CreateFile("\\\\.\\vwin32", 
-		GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, 
-        (LPSECURITY_ATTRIBUTES) NULL, OPEN_EXISTING, 
-        FILE_ATTRIBUTE_NORMAL, (HANDLE) NULL); 
-	
-    if (hDevice == (HANDLE)INVALID_HANDLE_VALUE) 
-	{
-		return FALSE;
-	}
-    else
-    {
-	    DWORD cb; 
-        BOOL fResult = DeviceIoControl(hDevice, VWIN32_DIOC_DOS_IOCTL, 
-            preg, sizeof(*preg), preg, sizeof(*preg), &cb, 0); 
-		
-        if (!fResult)
-		{
-			CloseHandle(hDevice);
-			return FALSE; 
-		}
-    } 
-	
-    CloseHandle(hDevice); 
-	
-    return TRUE;
-}
-
-// only NT
-bool GetSignature(LPCTSTR lpszDrive, LPTSTR lpszBuffer, int iSize)
-{
-	TCHAR szMapping[1024], szQuery[16384], szSymbolic[1024];
-	
-	// read mappings
-	if (QueryDosDevice(lpszDrive, szMapping, 1024) == 0)
-		return false;
-
-	// search for all, to find out in which string is the signature
-	int iCount, iCount2;
-	if ((iCount=QueryDosDevice(NULL, szQuery, 16384)) == 0)
-	{
-		TRACE("Encountered error #%lu @QueryDosDevice\n", GetLastError());
-		return false;
-	}
-
-	int iOffset=0, iOffset2=0;
-	TCHAR *pszSignature, *pszOffset;
-	while (iOffset < iCount)
-	{
-		if ((iCount2=QueryDosDevice(szQuery+iOffset, szSymbolic, 1024)) == 0)
-			return false;
-
-		// read values from szSymbolic and compare with szMapping
-		iOffset2=0;
-		while (iOffset2 < iCount2)
-		{
-			// compare szSymbolic+iOffset2 with szMapping
-			if (_tcscmp(szMapping, szSymbolic+iOffset2) == 0
-				&& _tcsncmp(szQuery+iOffset, _T("STORAGE#Volume#"), _tcslen("STORAGE#Volume#")) == 0)
-			{
-				// now search for 'Signature' and extract (from szQuery+iOffset)
-				pszSignature=_tcsstr(szQuery+iOffset, _T("Signature"));
-				if (pszSignature == NULL)
-					continue;
-				pszOffset=_tcsstr(pszSignature, _T("Offset"));
-				if (pszOffset == NULL)
-					continue;
-
-				// for better string copying
-				pszOffset[0]=_T('\0');
-
-				// found Signature & Offset - copy
-				int iCnt=reinterpret_cast<int>(pszOffset)-reinterpret_cast<int>(pszSignature)+1;
-				_tcsncpy(lpszBuffer, pszSignature, (iCnt > iSize) ? iSize : iCnt);
-				return true;
-			}
-
-			iOffset2+=_tcslen(szSymbolic)+1;
-		}
-
-		iOffset+=_tcslen(szQuery+iOffset)+1;
-	}
-
-	return false;
-}
-
-// at 9x function checks int13h devices and at NT within symbolic links
-bool IsSamePhysicalDisk(int iDrvNum1, int iDrvNum2)
-{
-	OSVERSIONINFO osvi;
-	osvi.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
-
-	GetVersionEx(&osvi);
-	if (osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
-	{
-		DRIVE_MAP_INFO dmi1, dmi2;
-		dmi1.dmiAllocationLength=sizeof(DRIVE_MAP_INFO);
-		dmi1.dmiInt13Unit=0xff;
-		dmi2.dmiAllocationLength=sizeof(DRIVE_MAP_INFO);
-		dmi2.dmiInt13Unit=0xff;
-		
-		// iDrvNum is 0-based, and we need 1-based
-		if (!GetDriveMapInfo(iDrvNum1+1, &dmi1) || !GetDriveMapInfo(iDrvNum2+1, &dmi2) || dmi1.dmiInt13Unit != dmi2.dmiInt13Unit || dmi1.dmiInt13Unit == 0xff)
-			return false;
-		else
-			return true;
-	}
-	else if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT)
-	{
-		TCHAR drv1[3], drv2[3];
-		
-		drv1[0]=static_cast<TCHAR>(iDrvNum1+_T('A'));
-		drv1[1]=_T(':');
-		drv1[2]=_T('\0');
-		drv2[0]=static_cast<TCHAR>(iDrvNum2+_T('A'));
-		drv2[1]=_T(':');
-		drv2[2]=_T('\0');
-		
-		TCHAR szSign1[512], szSign2[512];
-		return (GetSignature(drv1, szSign1, 512) && GetSignature(drv2, szSign2, 512) && _tcscmp(szSign1, szSign2) == 0);
-	}
-
-	return false;
-}