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1143 lines
33 KiB
1143 lines
33 KiB
//////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Win32Unicode.h
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//
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// Copyright (C) 1998, 1999 Microsoft Corporation. All rights reserved.
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//
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// Abstract :
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//
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// History :
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//
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// 05/06/1999 luish Created
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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#include "Win32API.h"
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#include "AppManDebug.h"
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#include "Global.h"
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#include "AppMan.h"
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#include "Resource.h"
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//To flag as DBG_WIN32
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#ifdef DBG_MODULE
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#undef DBG_MODULE
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#endif
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#define DBG_MODULE DBG_WIN32
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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CWin32API::CWin32API(void)
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{
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FUNCTION("CWin32API::CWin32API (void)");
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OSVERSIONINFO sVersionInfo;
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//
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// Default down to OS_VERSION_WIN32S in case the call to GetVersionEx() fails
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//
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m_dwOSVersion = OS_VERSION_WIN32S;
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sVersionInfo.dwOSVersionInfoSize = sizeof(sVersionInfo);
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if (GetVersionEx(&sVersionInfo))
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{
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switch (sVersionInfo.dwPlatformId)
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{
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case VER_PLATFORM_WIN32_NT
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: m_dwOSVersion = OS_VERSION_WINNT;
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break;
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case VER_PLATFORM_WIN32_WINDOWS
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: if ((sVersionInfo.dwMajorVersion > 4)||((sVersionInfo.dwMajorVersion == 4)&&(sVersionInfo.dwMinorVersion > 0)))
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{
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m_dwOSVersion = OS_VERSION_WIN98;
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}
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else
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{
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if (1111 <= sVersionInfo.dwBuildNumber)
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{
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m_dwOSVersion = OS_VERSION_WIN95_OSR2;
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}
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else
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{
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m_dwOSVersion = OS_VERSION_WIN95;
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}
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}
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break;
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case VER_PLATFORM_WIN32s
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: m_dwOSVersion = OS_VERSION_WIN32S;
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break;
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}
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}
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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CWin32API::~CWin32API(void)
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{
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FUNCTION("CWin32API::~CWin32API (void)");
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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DWORD CWin32API::WideCharToMultiByte(LPCWSTR wszSourceString, const DWORD dwSourceLen, LPSTR szDestinationString, const DWORD dwDestinationLen)
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{
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FUNCTION("CWin32API::WideCharToMultiByte ()");
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DWORD dwCount;
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dwCount = 0;
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//
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// Check to make sure that the basic incoming parameters are valid
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//
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if ((NULL == wszSourceString)||(0 == dwSourceLen))
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{
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return 0;
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}
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//
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// If the dwDestinationLen parameter is set to 0, then the user is just fishing for the strlen of wszSourceString.
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// Otherwise the user wants to copy some stuff.
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//
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if (0 == dwDestinationLen)
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{
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while ((dwCount < dwSourceLen)&&(0 != wszSourceString[dwCount]))
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{
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dwCount++;
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}
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}
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else
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{
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//
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// Check some additional parameters for validity
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//
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if (NULL == szDestinationString)
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{
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return 0;
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}
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while ((dwCount < dwSourceLen)&&(0 != wszSourceString[dwCount]))
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{
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szDestinationString[dwCount] = (CHAR) wszSourceString[dwCount];
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dwCount++;
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}
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szDestinationString[dwCount] = 0;
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//dwCount = ::WideCharToMultiByte(CP_ACP, 0, wszSourceString, dwSourceLen, szDestinationString, dwDestinationLen, NULL, NULL);
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}
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return dwCount;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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DWORD CWin32API::MultiByteToWideChar(LPCSTR szSourceString, const DWORD dwSourceLen, LPWSTR wszDestinationString, const DWORD dwDestinationLen)
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{
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FUNCTION("CWin32API::MultiByteToWideChar()");
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DWORD dwCount = 0;
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//
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// Check to make sure that the basic incoming parameters are valid
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//
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if ((NULL == szSourceString)||(0 == dwSourceLen))
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{
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return 0;
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}
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//
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// If the dwDestinationLen parameter is set to 0, then the user is just fishing for the strlen of wszSourceString.
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// Otherwise the user wants to copy some stuff.
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//
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if (0 == dwDestinationLen)
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{
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while ((dwCount < dwSourceLen)&&(0 != szSourceString[dwCount]))
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{
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dwCount++;
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}
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}
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else
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{
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//
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// Check some additional parameters for validity
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//
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if (NULL == wszDestinationString)
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{
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return 0;
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}
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while ((dwCount < dwSourceLen)&&(0 != szSourceString[dwCount]))
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{
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wszDestinationString[dwCount] = (WCHAR) szSourceString[dwCount];
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dwCount++;
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}
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wszDestinationString[dwCount] = 0;
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//dwCount = ::MultiByteToWideChar(CP_ACP, 0, szSourceString, dwSourceLen, wszDestinationString, dwDestinationLen);
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}
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return dwCount;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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DWORD CWin32API::GetOSVersion(void)
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{
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FUNCTION("CWin32API::GetOSVersion ()");
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return m_dwOSVersion;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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DWORD CWin32API::GetDriveType(LPCSTR lpRootPathName)
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{
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FUNCTION("CWin32API::GetDriveType ()");
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return ::GetDriveType(lpRootPathName);
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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DWORD CWin32API::GetDriveType(LPCWSTR lpRootPathName)
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{
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FUNCTION("CWin32API::GetDriveType ()");
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CHAR szString[MAX_PATH_CHARCOUNT];
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ZeroMemory(szString, sizeof(szString));
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if (WideCharToMultiByte(lpRootPathName, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
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{
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return GetDriveType(szString);
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}
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return DRIVE_NO_ROOT_DIR;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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BOOL CWin32API::IsDriveFormatted(LPCSTR lpRootPathName)
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{
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FUNCTION("CWin32API::IsDriveFormatted()");
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BOOL fReturnValue = FALSE;
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DWORD dwVolumeSerial;
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if (GetVolumeInformation(lpRootPathName, NULL, 0, &(dwVolumeSerial)))
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{
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fReturnValue = TRUE;
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}
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return fReturnValue;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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BOOL CWin32API::IsDriveFormatted(LPCWSTR lpRootPathName)
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{
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FUNCTION("CWin32API::IsDriveFormatted()");
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CHAR szString[MAX_PATH_CHARCOUNT];
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ZeroMemory(szString, sizeof(szString));
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if (WideCharToMultiByte(lpRootPathName, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
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{
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return IsDriveFormatted(szString);
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}
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return FALSE;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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// We want to make sure to create all the directories in the lpPathName tree
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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BOOL CWin32API::CreateDirectory(LPCSTR lpPathName, const BOOL fInitAppManRoot)
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{
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FUNCTION("CWin32API::CreateDirectory ()");
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CHAR szString[MAX_PATH_CHARCOUNT+1];
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DWORD dwIndex;
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BOOL fSuccess = TRUE;
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//
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// Does the directory already exist
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//
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if (!FileExists(lpPathName))
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{
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//
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// Make sure the Application Manager root paths are build if required
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//
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if (fInitAppManRoot)
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{
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WCHAR wszAppManRoot[MAX_PATH_CHARCOUNT+1];
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WCHAR wszAppManSetup[MAX_PATH_CHARCOUNT+1];
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WCHAR wszString[MAX_PATH_CHARCOUNT+1];
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DWORD dwDeviceIndex;
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//
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// Create the root AppMan directory on the device if it doesn't already exist BUG BUG
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//
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dwDeviceIndex = (DWORD) lpPathName[0];
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(OS_VERSION_9x & GetOSVersion()) ? GetResourceStringW(IDS_APPMAN9x, wszAppManRoot, MAX_PATH_CHARCOUNT): GetResourceStringW(IDS_APPMANNT, wszAppManRoot, MAX_PATH_CHARCOUNT);
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swprintf(wszString, L"%c:\\%s", dwDeviceIndex, wszAppManRoot);
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if (FALSE == FileExists(wszString))
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{
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CreateDirectory(wszString, FALSE);
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SetFileAttributes(wszString, FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_READONLY);
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}
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//
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// Now create the root AppMan system directory on the device if it doesn't already exist
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//
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GetResourceStringW(IDS_APPMAN, wszAppManSetup, MAX_PATH_CHARCOUNT);
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swprintf(wszString, L"%c:\\%s\\%s", dwDeviceIndex, wszAppManRoot, wszAppManSetup);
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if (FALSE == FileExists(wszString))
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{
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CreateDirectory(wszString, FALSE);
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SetFileAttributes(wszString, FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_READONLY);
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}
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}
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//
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// Copy the first three bytes from lpPathName to szString (i.e. "C:\x")
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//
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dwIndex = 4;
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memcpy(szString, lpPathName, dwIndex);
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szString[dwIndex] = 0;
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//
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// Continue copying the lpPathName string to szString and everytime the '\' character is
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// detected, try to create that directory
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//
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while ((MAX_PATH_CHARCOUNT > dwIndex)&&(fSuccess)&&(0 != lpPathName[dwIndex]))
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{
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if (('\\' == lpPathName[dwIndex])&&(!FileExists(szString)))
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{
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fSuccess = ::CreateDirectoryA(szString, NULL);
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}
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szString[dwIndex] = lpPathName[dwIndex];
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szString[dwIndex+1] = 0;
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dwIndex++;
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}
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fSuccess = ::CreateDirectoryA(szString, NULL);
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}
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return fSuccess;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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BOOL CWin32API::CreateDirectory(LPCWSTR lpPathName, const BOOL fInitAppManRoot)
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{
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FUNCTION("CWin32API::CreateDirectory ()");
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CHAR szString[MAX_PATH_CHARCOUNT];
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ZeroMemory(szString, sizeof(szString));
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if (WideCharToMultiByte(lpPathName, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
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{
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return CreateDirectory(szString, fInitAppManRoot);
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}
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return FALSE;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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BOOL CWin32API::RemoveDirectory(LPCSTR lpszPathName)
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{
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FUNCTION("CWin32API::RemoveDirectory ()");
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WIN32_FIND_DATA FindData;
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HANDLE hFindFile;
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BOOL fContinue;
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char szFileMask[MAX_PATH_CHARCOUNT], szFilename[MAX_PATH_CHARCOUNT];
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//
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// Define the file mask
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//
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wsprintfA(szFileMask, "%s\\*.*", lpszPathName);
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//
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// For each file in the file mask, delete it if it has the archive bit on
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//
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(INVALID_HANDLE_VALUE == (hFindFile = FindFirstFile(szFileMask, &FindData))) ? fContinue = FALSE : fContinue = TRUE;
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while (TRUE == fContinue)
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{
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//
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// Check to see whether we need to step into a directory
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//
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if (FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
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{
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//
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// This is a directory, so lets delete it
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//
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if (FindData.cFileName[0] != '.')
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{
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wsprintfA(szFilename, "%s\\%s", lpszPathName, FindData.cFileName);
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RemoveDirectory(szFilename);
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::RemoveDirectory(szFilename);
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}
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}
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else
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{
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wsprintfA(szFilename, "%s\\%s", lpszPathName, FindData.cFileName);
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SetFileAttributes(szFilename, FILE_ATTRIBUTE_NORMAL);
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DeleteFile(szFilename);
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}
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fContinue = FindNextFile(hFindFile, &FindData);
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}
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FindClose(hFindFile);
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return ::RemoveDirectory(lpszPathName);
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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BOOL CWin32API::RemoveDirectory(LPCWSTR lpPathName)
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{
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FUNCTION("CWin32API::RemoveDirectory ()");
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CHAR szString[MAX_PATH_CHARCOUNT];
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ZeroMemory(szString, sizeof(szString));
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if (WideCharToMultiByte(lpPathName, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
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{
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return RemoveDirectory(szString);
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}
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return FALSE;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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//
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//////////////////////////////////////////////////////////////////////////////////////////////
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DWORD CWin32API::GetDirectorySize(LPCSTR lpPathName)
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{
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FUNCTION("CWin32API::GetDirectorySize ()");
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WIN32_FIND_DATA FindData;
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HANDLE hFindFile;
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BOOL fContinue;
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DWORD dwKilobytes;
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char szFileMask[MAX_PATH_CHARCOUNT], szFilename[MAX_PATH_CHARCOUNT];
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//
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// Start at 0
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//
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dwKilobytes = 0;
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//
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// Define the file mask
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//
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wsprintfA(szFileMask, "%s\\*.*", lpPathName);
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//
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// For each file in the file mask, delete it if it has the archive bit on
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//
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(INVALID_HANDLE_VALUE == (hFindFile = FindFirstFile(szFileMask, &FindData))) ? fContinue = FALSE : fContinue = TRUE;
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while (TRUE == fContinue)
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{
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//
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// Check to see whether we need to step into a directory
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//
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if (FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
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{
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if (FindData.cFileName[0] != '.')
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{
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wsprintfA(szFilename, "%s\\%s", lpPathName, FindData.cFileName);
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dwKilobytes += GetDirectorySize(szFilename);
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}
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}
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else
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{
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dwKilobytes += FindData.nFileSizeLow >> 10;
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dwKilobytes += FindData.nFileSizeHigh << 22;
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}
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fContinue = FindNextFile(hFindFile, &FindData);
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}
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FindClose(hFindFile);
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return dwKilobytes;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
|
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//
|
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//////////////////////////////////////////////////////////////////////////////////////////////
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DWORD CWin32API::GetDirectorySize(LPCWSTR lpPathName)
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{
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FUNCTION("CWin32API::GetDirectorySize ()");
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CHAR szString[MAX_PATH_CHARCOUNT];
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ZeroMemory(szString, sizeof(szString));
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if (WideCharToMultiByte(lpPathName, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
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{
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return GetDirectorySize(szString);
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}
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return 0;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
|
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//
|
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//////////////////////////////////////////////////////////////////////////////////////////////
|
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BOOL CWin32API::CreateProcess(LPSTR lpCommandLine, PROCESS_INFORMATION * lpProcessInfo)
|
|
{
|
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FUNCTION("CWin32API::CreateProcess ()");
|
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|
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STARTUPINFO sStartupInfo;
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|
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ZeroMemory(&sStartupInfo, sizeof(sStartupInfo));
|
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sStartupInfo.cb = sizeof(sStartupInfo);
|
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ZeroMemory(lpProcessInfo, sizeof(PROCESS_INFORMATION));
|
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return ::CreateProcess(NULL, lpCommandLine, NULL, NULL, FALSE, 0, NULL, NULL, &sStartupInfo, lpProcessInfo);
|
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
|
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//
|
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//////////////////////////////////////////////////////////////////////////////////////////////
|
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|
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BOOL CWin32API::CreateProcess(LPWSTR lpCommandLine, PROCESS_INFORMATION * lpProcessInfo)
|
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{
|
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FUNCTION("CWin32API::CreateProcess ()");
|
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|
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CHAR szString[MAX_PATH_CHARCOUNT];
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ZeroMemory(szString, sizeof(szString));
|
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if (WideCharToMultiByte(lpCommandLine, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
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{
|
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return CreateProcess(szString, lpProcessInfo);
|
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}
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|
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return FALSE;
|
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}
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|
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//////////////////////////////////////////////////////////////////////////////////////////////
|
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//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
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BOOL CWin32API::CreateProcess(LPSTR lpApplication, LPSTR lpCommandLine, PROCESS_INFORMATION * lpProcessInfo)
|
|
{
|
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FUNCTION("CWin32API::CreateProcess ()");
|
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|
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STARTUPINFO sStartupInfo;
|
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|
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ZeroMemory(&sStartupInfo, sizeof(sStartupInfo));
|
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sStartupInfo.cb = sizeof(sStartupInfo);
|
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ZeroMemory(lpProcessInfo, sizeof(PROCESS_INFORMATION));
|
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return ::CreateProcess(lpApplication, lpCommandLine, NULL, NULL, FALSE, 0, NULL, NULL, &sStartupInfo, lpProcessInfo);
|
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}
|
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|
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//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::CreateProcess(LPWSTR /*lpApplication*/, LPWSTR lpCommandLine, PROCESS_INFORMATION * lpProcessInfo) // Get rid of /W4 warning.
|
|
{
|
|
FUNCTION("CWin32API::CreateProcess ()");
|
|
|
|
CHAR szApplicationString[MAX_PATH_CHARCOUNT];
|
|
CHAR szCommandLineString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szCommandLineString, sizeof(szCommandLineString));
|
|
if (WideCharToMultiByte(lpCommandLine, MAX_PATH_CHARCOUNT, szCommandLineString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
ZeroMemory(szApplicationString, sizeof(szApplicationString));
|
|
if (WideCharToMultiByte(lpCommandLine, MAX_PATH_CHARCOUNT, szApplicationString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return CreateProcess(szApplicationString, szCommandLineString, lpProcessInfo);
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::IsValidFilename(LPCSTR lpFilename)
|
|
{
|
|
FUNCTION("CWin32API::IsValidFilename ()");
|
|
|
|
BOOL fValid = TRUE;
|
|
DWORD dwStringLen, dwIndex;
|
|
|
|
dwStringLen = StrLenA(lpFilename);
|
|
dwIndex = strcspn(lpFilename, "\\/<>:|*?\"\x0\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e") + 1;
|
|
if (255 < dwStringLen)
|
|
{
|
|
fValid = FALSE;
|
|
}
|
|
else if (1 == dwStringLen)
|
|
{
|
|
fValid = FALSE;
|
|
}
|
|
else if ((0 == _strnicmp(lpFilename, ".", 1))||(0 == _strnicmp(lpFilename, "..", 2)))
|
|
{
|
|
fValid = FALSE;
|
|
}
|
|
else if ((dwStringLen > dwIndex)&&(0 < dwIndex))
|
|
{
|
|
fValid = FALSE;
|
|
}
|
|
|
|
return fValid;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::IsValidFilename(LPCWSTR lpFilename)
|
|
{
|
|
FUNCTION("CWin32API::IsValidFilename ()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpFilename, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return IsValidFilename(szString);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::FileExists(LPCSTR lpFilename)
|
|
{
|
|
FUNCTION("CWin32API::FileExists ()");
|
|
|
|
WIN32_FIND_DATA sFindFileInfo;
|
|
HANDLE hFindFileHandle;
|
|
|
|
hFindFileHandle = FindFirstFile(lpFilename, &sFindFileInfo);
|
|
if (INVALID_HANDLE_VALUE == hFindFileHandle)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
FindClose(hFindFileHandle);
|
|
return TRUE;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::FileExists(LPCWSTR lpFilename)
|
|
{
|
|
FUNCTION("CWin32API::FileExists ()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpFilename, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return FileExists(szString);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD CWin32API::FileAttributes(LPCSTR lpFilename)
|
|
{
|
|
FUNCTION("CWin32API::FileAttributes()");
|
|
|
|
WIN32_FIND_DATA sFindFileInfo;
|
|
HANDLE hFindFileHandle;
|
|
|
|
hFindFileHandle = FindFirstFile(lpFilename, &sFindFileInfo);
|
|
if (INVALID_HANDLE_VALUE == hFindFileHandle)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
FindClose(hFindFileHandle);
|
|
|
|
return sFindFileInfo.dwFileAttributes;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD CWin32API::FileAttributes(LPCWSTR lpFilename)
|
|
{
|
|
FUNCTION("CWin32API::FileAttributes()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpFilename, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return FileAttributes(szString);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD CWin32API::GetFileSize(LPCSTR lpFilename)
|
|
{
|
|
FUNCTION("CWin32API::GetFileSize()");
|
|
|
|
HANDLE hFileHandle;
|
|
DWORD dwFileSize;
|
|
|
|
dwFileSize = 0;
|
|
hFileHandle = CreateFile(lpFilename, GENERIC_READ, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL);
|
|
if (INVALID_HANDLE_VALUE != hFileHandle)
|
|
{
|
|
dwFileSize = (::GetFileSize(hFileHandle, NULL)) / 1024;
|
|
CloseHandle(hFileHandle);
|
|
}
|
|
|
|
return dwFileSize;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD CWin32API::GetFileSize(LPCWSTR lpFilename)
|
|
{
|
|
FUNCTION("CWin32API::GetFileSize()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpFilename, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return GetFileSize(szString);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
HANDLE CWin32API::CreateFile(LPCSTR lpFilename, DWORD dwDesiredAccess, DWORD dwShareMode, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes)
|
|
{
|
|
FUNCTION("CWin32API::CreateFile ()");
|
|
|
|
return ::CreateFile(lpFilename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
HANDLE CWin32API::CreateFile(LPCWSTR lpFilename, DWORD dwDesiredAccess, DWORD dwShareMode, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes)
|
|
{
|
|
FUNCTION("CWin32API::CreateFile ()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpFilename, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return CreateFile(szString, dwDesiredAccess, dwShareMode, dwCreationDisposition, dwFlagsAndAttributes);
|
|
}
|
|
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::DeleteFile(LPCSTR lpFilename)
|
|
{
|
|
FUNCTION("CWin32API::DeleteFile ()");
|
|
|
|
return ::DeleteFile(lpFilename);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::DeleteFile(LPCWSTR lpFilename)
|
|
{
|
|
FUNCTION("CWin32API::DeleteFile ()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpFilename, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return DeleteFile(szString);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
HANDLE CWin32API::CreateFileMapping(HANDLE hFile, DWORD flProtect, DWORD dwMaximumSizeHigh, DWORD dwMaximumSizeLow, LPCSTR lpName)
|
|
{
|
|
FUNCTION("CWin32API::CreateFileMapping ()");
|
|
|
|
return ::CreateFileMapping(hFile, NULL, flProtect, dwMaximumSizeHigh, dwMaximumSizeLow, lpName);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
HANDLE CWin32API::CreateFileMapping(HANDLE hFile, DWORD flProtect, DWORD dwMaximumSizeHigh, DWORD dwMaximumSizeLow, LPCWSTR lpName)
|
|
{
|
|
FUNCTION("CWin32API::CreateFileMapping ()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpName, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return CreateFileMapping(hFile, flProtect, dwMaximumSizeHigh, dwMaximumSizeLow, szString);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::CopyFile(LPCSTR lpSourceFileName, LPCSTR lpDestinationFileName, BOOL bFailIfExists)
|
|
{
|
|
FUNCTION("CWin32API::CopyFile ()");
|
|
|
|
return ::CopyFile(lpSourceFileName, lpDestinationFileName, bFailIfExists);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::CopyFile(LPCWSTR lpSourceFileName, LPCWSTR lpDestinationFileName, BOOL bFailIfExists)
|
|
{
|
|
FUNCTION("CWin32API::CopyFile ()");
|
|
|
|
CHAR szSource[MAX_PATH_CHARCOUNT];
|
|
CHAR szDestination[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szSource, sizeof(szSource));
|
|
if (WideCharToMultiByte(lpSourceFileName, MAX_PATH_CHARCOUNT, szSource, MAX_PATH_CHARCOUNT))
|
|
{
|
|
ZeroMemory(szDestination, sizeof(szDestination));
|
|
if (WideCharToMultiByte(lpDestinationFileName, MAX_PATH_CHARCOUNT, szDestination, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return CopyFile(szSource, szDestination, bFailIfExists);
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD CWin32API::GetDriveSize(LPCSTR lpRootPathName)
|
|
{
|
|
FUNCTION("CWin32API::GetDriveSize ()");
|
|
|
|
ULARGE_INTEGER lFreeBytesAvailableToCaller, lTotalSize, lTotalFreeBytes;
|
|
DWORD dwTotalNumberOfClusters, dwSectorsPerCluster, dwBytesPerSector, dwNumberOfFreeClusters;
|
|
DWORD dwReturnValue = 0;
|
|
|
|
if (OS_VERSION_WIN95_OSR2 <= GetOSVersion())
|
|
{
|
|
//
|
|
// Excellent, we can use the better GetDiskFreeSpaceEx function
|
|
//
|
|
|
|
if (GetDiskFreeSpaceEx(lpRootPathName, &lFreeBytesAvailableToCaller, &lTotalSize, &lTotalFreeBytes))
|
|
{
|
|
dwReturnValue = lTotalSize.LowPart >> 10;
|
|
dwReturnValue += lTotalSize.HighPart << 22;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Bummer we must make use of the GetDiskFreeSpace function
|
|
//
|
|
|
|
if (GetDiskFreeSpace(lpRootPathName, &dwSectorsPerCluster, &dwBytesPerSector, &dwNumberOfFreeClusters, &dwTotalNumberOfClusters))
|
|
{
|
|
dwReturnValue = ((dwTotalNumberOfClusters * dwSectorsPerCluster * dwBytesPerSector) / 1024);
|
|
}
|
|
}
|
|
|
|
return dwReturnValue;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD CWin32API::GetDriveSize(LPCWSTR lpRootPathName)
|
|
{
|
|
FUNCTION("CWin32API::GetDriveSize ()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpRootPathName, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return GetDriveSize(szString);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD CWin32API::GetDriveFreeSpace(LPCSTR lpRootPathName)
|
|
{
|
|
FUNCTION("CWin32API::GetDriveFreeSpace ()");
|
|
|
|
ULARGE_INTEGER lFreeBytesAvailableToCaller, lTotalSize, lTotalFreeBytes;
|
|
DWORD dwTotalNumberOfClusters, dwSectorsPerCluster, dwBytesPerSector, dwNumberOfFreeClusters;
|
|
DWORD dwReturnValue = 0;
|
|
|
|
if (OS_VERSION_WIN95_OSR2 <= GetOSVersion())
|
|
{
|
|
//
|
|
// Excellent, we can use the better GetDiskFreeSpaceEx function
|
|
//
|
|
|
|
if (GetDiskFreeSpaceEx(lpRootPathName, &lFreeBytesAvailableToCaller, &lTotalSize, &lTotalFreeBytes))
|
|
{
|
|
dwReturnValue = lTotalFreeBytes.LowPart >> 10;
|
|
dwReturnValue += lTotalFreeBytes.HighPart << 22;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Bummer we must make use of the GetDiskFreeSpace function
|
|
//
|
|
|
|
if (GetDiskFreeSpace(lpRootPathName, &dwSectorsPerCluster, &dwBytesPerSector, &dwNumberOfFreeClusters, &dwTotalNumberOfClusters))
|
|
{
|
|
dwReturnValue = ((dwNumberOfFreeClusters * dwSectorsPerCluster * dwBytesPerSector) / 1024);
|
|
}
|
|
}
|
|
|
|
return dwReturnValue;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD CWin32API::GetDriveFreeSpace(LPCWSTR lpRootPathName)
|
|
{
|
|
FUNCTION("CWin32API::GetDriveFreeSpace ()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpRootPathName, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return GetDriveFreeSpace(szString);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD CWin32API::GetDriveUserFreeSpace(LPCSTR lpRootPathName)
|
|
{
|
|
FUNCTION("CWin32API::GetDriveUserFreeSpace ()");
|
|
|
|
ULARGE_INTEGER lFreeBytesAvailableToCaller, lTotalSize, lTotalFreeBytes;
|
|
DWORD dwTotalNumberOfClusters, dwSectorsPerCluster, dwBytesPerSector, dwNumberOfFreeClusters;
|
|
DWORD dwReturnValue = 0;
|
|
|
|
if (OS_VERSION_WIN95_OSR2 <= GetOSVersion())
|
|
{
|
|
//
|
|
// Excellent, we can use the better GetDiskFreeSpaceEx function
|
|
//
|
|
|
|
if (GetDiskFreeSpaceEx(lpRootPathName, &lFreeBytesAvailableToCaller, &lTotalSize, &lTotalFreeBytes))
|
|
{
|
|
dwReturnValue = lFreeBytesAvailableToCaller.LowPart >> 10;
|
|
dwReturnValue += lFreeBytesAvailableToCaller.HighPart << 22;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Bummer we must make use of the GetDiskFreeSpace function
|
|
//
|
|
|
|
if (GetDiskFreeSpace(lpRootPathName, &dwSectorsPerCluster, &dwBytesPerSector, &dwNumberOfFreeClusters, &dwTotalNumberOfClusters))
|
|
{
|
|
dwReturnValue = ((dwNumberOfFreeClusters * dwSectorsPerCluster * dwBytesPerSector) / 1024);
|
|
}
|
|
}
|
|
|
|
return dwReturnValue;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DWORD CWin32API::GetDriveUserFreeSpace(LPCWSTR lpRootPathName)
|
|
{
|
|
FUNCTION("CWin32API::GetDriveUserFreeSpace ()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpRootPathName, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return GetDriveUserFreeSpace(szString);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::GetVolumeInformation(LPCSTR lpRootPathName, LPSTR lpVolumeLabel, const DWORD dwVolumeLabelSize, LPDWORD lpdwVolumeSerialNumber)
|
|
{
|
|
FUNCTION("CWin32API::GetVolumeInformation ()");
|
|
|
|
return ::GetVolumeInformation(lpRootPathName, lpVolumeLabel, dwVolumeLabelSize, lpdwVolumeSerialNumber, NULL, NULL, NULL, 0);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::GetVolumeInformation(LPCWSTR lpRootPathName, LPSTR lpVolumeLabel, const DWORD dwVolumeLabelSize, LPDWORD lpdwVolumeSerialNumber)
|
|
{
|
|
FUNCTION("CWin32API::GetVolumeInformation ()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpRootPathName, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return GetVolumeInformation(szString, lpVolumeLabel, dwVolumeLabelSize, lpdwVolumeSerialNumber);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::SetFileAttributes(LPCSTR lpFilename, const DWORD dwFileAttributes)
|
|
{
|
|
FUNCTION("CWin32API::SetFileAttributes ()");
|
|
|
|
return ::SetFileAttributes(lpFilename, dwFileAttributes);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOL CWin32API::SetFileAttributes(LPCWSTR lpFilename, const DWORD dwFileAttributes)
|
|
{
|
|
FUNCTION("CWin32API::SetFileAttributes ()");
|
|
|
|
CHAR szString[MAX_PATH_CHARCOUNT];
|
|
|
|
ZeroMemory(szString, sizeof(szString));
|
|
if (WideCharToMultiByte(lpFilename, MAX_PATH_CHARCOUNT, szString, MAX_PATH_CHARCOUNT))
|
|
{
|
|
return SetFileAttributes(szString, dwFileAttributes);
|
|
}
|
|
|
|
return 0;
|
|
}
|