void CZipPathComponent::SetFullPath(LPCTSTR lpszFullPath)
{

	TCHAR szDrive[_MAX_DRIVE];
	TCHAR szDir[_MAX_DIR];
	TCHAR szFname[_MAX_FNAME];
	TCHAR szExt[_MAX_EXT];
	
	
	CZipString szTempPath(lpszFullPath);
	const CZipString szPrefix = _T("\\\\?\\unc\\");
	int i = -1, iLen = szPrefix.GetLength();
	if (iLen > szTempPath.GetLength())
		iLen = szTempPath.GetLength();
	CZipString szPossiblePrefix = szTempPath.Left(iLen);
	szPossiblePrefix.MakeLower(); // must perform case insensitive comparison
	while (++i < iLen && szPossiblePrefix[i] == szPrefix[i]); 
	if (i == 2 || i == 4 || i == 8) // unc path, unicode path or unc path meeting windows file name conventions
	{
		m_szPrefix = szTempPath.Left(i);
		szTempPath = szTempPath.Mid(i);		
	}
	else
		m_szPrefix.Empty();

	_tsplitpath(szTempPath, szDrive , szDir, szFname, szExt);
	m_szDrive = szDrive;
	m_szDirectory = szDir;
	
	m_szDirectory.TrimLeft(m_cSeparator);
	m_szDirectory.TrimRight(m_cSeparator);
	SetExtension(szExt);
	m_szFileTitle = szFname;
}
BOOL CZipException::GetErrorMessage(LPTSTR lpszError, UINT nMaxError,
	UINT* )

{
	if (!lpszError || !nMaxError)
		return FALSE;
	CZipString sz = GetErrorDescription();
	if (sz.IsEmpty())
		return FALSE;
	UINT iLen = sz.GetLength();
	if (nMaxError - 1 < iLen)
		iLen = nMaxError - 1;
	LPTSTR lpsz = sz.GetBuffer(iLen);
#if _MSC_VER >= 1400
	#ifdef _UNICODE	
		wcsncpy_s(lpszError, nMaxError, lpsz, iLen);
	#else
		strncpy_s(lpszError, nMaxError, lpsz, iLen);
	#endif
#else
	#ifdef _UNICODE	
		wcsncpy(lpszError, lpsz, iLen);
	#else
		strncpy(lpszError, lpsz, iLen);
	#endif
#endif

	lpszError[iLen] = _T('\0');
	return TRUE;
}
Exemple #3
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	bool CheckOrder(const CZipString& sz1, const CZipString& sz2, 
		int iSep1, int iSep2, bool bCheckTheBeginning = false) const
	{
		if (iSep1)
		{
			if (iSep2)
			{
				if (iSep1 == iSep2)
					return (sz1.*pZipComp)(sz2) < 0;

				if (bCheckTheBeginning)
				{

					int is = sz1.GetLength() > sz2.GetLength() ? sz2.GetLength() : sz1.GetLength();
					int iSeparators = 0;
					// find the common path beginning
					int iLastSepPos = -1;
					for (int i = 0; i < is; i++)
					{
						CZipString sz = sz2.Mid(i, 1);
						if ((sz1.Mid(i, 1).*pZipComp)(sz) != 0) // must be Mid 'cos of case sens. here
							break;
						else if (CZipPathComponent::IsSeparator(sz[0]))
						{
							iLastSepPos = i;
							iSeparators++;
						}
					}
					
					// if necessary remove the common path beginning and check again
					if (iLastSepPos != -1)
						return CheckOrder(sz1.Mid(iLastSepPos), sz2.Mid(iLastSepPos), iSep1 - iSeparators, iSep2 - iSeparators);
							
				}
				return (sz1.*pZipComp)(sz2) < 0;		
			} 
			else
				return false;
		}
		else
			if (iSep2)
				return true;
			else
				return (sz1.*pZipComp)(sz2) < 0;
	}
Exemple #4
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	CZipAddFileInfo(const CZipString& szFilePath, const CZipString& szFileNameInZip)
		:m_szFilePath(szFilePath),	m_szFileNameInZip(szFileNameInZip)
	{
		int is = szFileNameInZip.GetLength();
		m_iSeparators = 0;
		for (int i = 0; i < is; i++)
			if (CZipPathComponent::IsSeparator(szFileNameInZip[i]))
				m_iSeparators++;
	}
Exemple #5
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void CZipPathComponent::SetFullPath(LPCTSTR lpszFullPath)
{
	
	CZipString szTempPath(lpszFullPath);
	const CZipString szPrefix = _T("\\\\?\\unc\\");
	int i = -1, iLen = szPrefix.GetLength();
	if (iLen > szTempPath.GetLength())
		iLen = szTempPath.GetLength();
	CZipString szPossiblePrefix = szTempPath.Left(iLen);
	szPossiblePrefix.MakeLower(); // must perform case insensitive comparison
	while (++i < iLen && szPossiblePrefix[i] == szPrefix[i]); 
	if (i == 2 || i == 4 || i == 8) // unc path, Unicode path or unc path meeting windows file name conventions
	{
		m_szPrefix = szTempPath.Left(i);
		szTempPath = szTempPath.Mid(i);		
	}
	else
		m_szPrefix.Empty();


	m_szDrive.Empty(); 
	m_szFileTitle.Empty();
	m_szDirectory.Empty();
	m_szFileExt.Empty();
	int p;
	for (p = szTempPath.GetLength() - 1; p >= 0; p--)
		if (szTempPath[p] == m_cSeparator)
			break;

	if (p != -1)
	{
		m_szDirectory = szTempPath.Left(p);
		if (p == szTempPath.GetLength() - 1 )
			return; // no filename present
		else 
			p++;
	}
	else 
		p = 0;

	// p points at the beginning of the filename
	m_szFileTitle = szTempPath.Mid(p);
	for (p = m_szFileTitle.GetLength() - 1; p >= 0; p--)
		if (m_szFileTitle[p] == _T('.'))
			break;

	if (p != -1)
	{
		m_szFileExt = m_szFileTitle.Mid(p+1);
		m_szFileTitle = m_szFileTitle.Left(p);
	}


	
}
ZIP_API bool ZipArchiveLib::IsStringAscii(const CZipString& value)
{
	for (int i = 0; i < value.GetLength(); i++)
#if !defined __GNUC__ || defined __MINGW32__
		if (!_istascii(value[i]))
#else
		if (!isascii(value[i]))
#endif
			return false;
	return true;
}
Exemple #7
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int CZipPathComponent::IsPrefixed(const CZipString& path)
{
	int i = -1, iLen = PathPrefix.GetLength();
	int pathLen = path.GetLength();
	if (iLen > pathLen)
		iLen = pathLen;
	CZipString szPossiblePrefix = path.Left(iLen);
	szPossiblePrefix.MakeLower(); // must perform case insensitive comparison
	while (++i < iLen && szPossiblePrefix[i] == PathPrefix[i]);
	return i;
}
CZipString ZipPlatform::GetTmpFileName(LPCTSTR lpszPath, ZIP_U32_U64 uSizeNeeded)
{
	TCHAR empty[] = _T(""), prefix [] = _T("zar");
	TCHAR* buf = NULL;
	CZipString tempPath = lpszPath;
	if (tempPath.IsEmpty())
		tempPath = "/tmp";
	if (ZipPlatform::GetDeviceFreeSpace(tempPath) < uSizeNeeded)
		return empty;
	CZipPathComponent::AppendSeparator(tempPath);
	tempPath += prefix;
	tempPath += _T("XXXXXX");
	int handle = mkstemp(tempPath.GetBuffer(tempPath.GetLength()));
	tempPath.ReleaseBuffer();
	if (handle != -1)
	{
		close(handle); // we just create the file and open it later
		return tempPath;
	}
	else
		return empty;		
}
ZIPINLINE  bool ZipPlatform::RemoveFile(LPCTSTR lpszFileName, bool bThrow, int iMode)
{
	if ((iMode & ZipPlatform::dfmRemoveReadOnly) != 0)
	{
		DWORD attr;
		if (ZipPlatform::GetFileAttr(lpszFileName, attr)
			&& (ZipCompatibility::GetAsInternalAttributes(attr, ZipPlatform::GetSystemID()) & ZipCompatibility::attROnly) != 0)
		{
			ZipPlatform::SetFileAttr(lpszFileName, ZipPlatform::GetDefaultAttributes());
		}
	}
#ifdef SHFileOperation
	if ((iMode & ZipPlatform::dfmRecycleBin) == 0)
	{
#endif
		if (::DeleteFile((LPTSTR)(LPCTSTR)CZipPathComponent::AddPrefix(lpszFileName, false)))		
			return true;
#ifdef SHFileOperation
	}
	else
	{
		CZipString file = lpszFileName;
#if defined _UNICODE && _MSC_VER >= 1400
		if (file.GetLength() >= MAX_PATH)
		{
			// cannot prefix for SHFileOperation, use short path
			CZipString temp = CZipPathComponent::AddPrefix(lpszFileName, false);
			DWORD size = ::GetShortPathName(temp, NULL, 0);
			if (size != 0)
			{
				size = ::GetShortPathName(temp, file.GetBuffer(size), size);
				file.ReleaseBuffer();
			}			
			if (size == 0)
			{
				if (bThrow)
					CZipException::Throw(CZipException::notRemoved, lpszFileName);
				return false;
			}			
			// GetShortPathName keeps the prefix - remove it
			int prefixLength = CZipPathComponent::IsPrefixed(file);
			if (prefixLength > 0)
			{
				file = file.Mid(prefixLength);
			}
		}
#endif
		int length = file.GetLength();
		CZipAutoBuffer buffer((length + 2) * sizeof(TCHAR), true); // double NULL is required
		memcpy(buffer, (LPCTSTR)file, length * sizeof(TCHAR));
		SHFILEOPSTRUCT shFileOp = {0};
		shFileOp.wFunc = FO_DELETE;
		shFileOp.fFlags = FOF_ALLOWUNDO | FOF_NOCONFIRMATION | FOF_SILENT | FOF_NOERRORUI; 
		shFileOp.pFrom = (LPCTSTR)(char*)buffer;
		if (SHFileOperation(&shFileOp) == 0 && !shFileOp.fAnyOperationsAborted)
			return true;
	}
#endif
	if (bThrow)
		CZipException::Throw(CZipException::notRemoved, lpszFileName);
	return false;		
}