Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.

1 files changed, 441 insertions, 441 deletions

diff --git a/contrib/libs/poco/Foundation/src/File_WINCE.cpp b/contrib/libs/poco/Foundation/src/File_WINCE.cpp
index ea726c4bcf..dd1b1c9748 100644
--- a/contrib/libs/poco/Foundation/src/File_WINCE.cpp
+++ b/contrib/libs/poco/Foundation/src/File_WINCE.cpp
@@ -1,441 +1,441 @@
-//
-// File_WIN32U.cpp
-//
-// Library: Foundation
-// Package: Filesystem
-// Module:  File
-//
-// Copyright (c) 2006-2010, Applied Informatics Software Engineering GmbH.
-// and Contributors.
-//
-// SPDX-License-Identifier:	BSL-1.0
-//
-
-
-#include "Poco/File_WINCE.h"
-#include "Poco/Exception.h"
-#include "Poco/String.h"
-#include "Poco/UnicodeConverter.h"
-#include "Poco/Path.h"
-#include "Poco/UnWindows.h"
-
-
-namespace Poco {
-
-
-class FileHandle
-{
-public:
-	FileHandle(const std::string& path, const std::wstring& upath, DWORD access, DWORD share, DWORD disp)
-	{
-		_h = CreateFileW(upath.c_str(), access, share, 0, disp, 0, 0);
-		if (_h == INVALID_HANDLE_VALUE)
-		{
-			FileImpl::handleLastErrorImpl(path);
-		}
-	}
-
-	~FileHandle()
-	{
-		if (_h != INVALID_HANDLE_VALUE) CloseHandle(_h);
-	}
-
-	HANDLE get() const
-	{
-		return _h;
-	}
-
-private:
-	HANDLE _h;
-};
-
-
-FileImpl::FileImpl()
-{
-}
-
-
-FileImpl::FileImpl(const std::string& path): _path(path)
-{
-	std::string::size_type n = _path.size();
-	if (n > 1 && (_path[n - 1] == '\\' || _path[n - 1] == '/') && !((n == 3 && _path[1]==':')))
-	{
-		_path.resize(n - 1);
-	}
-	convertPath(_path, _upath);
-}
-
-
-FileImpl::~FileImpl()
-{
-}
-
-
-void FileImpl::swapImpl(FileImpl& file)
-{
-	std::swap(_path, file._path);
-	std::swap(_upath, file._upath);
-}
-
-
-void FileImpl::setPathImpl(const std::string& path)
-{
-	_path = path;
-	std::string::size_type n = _path.size();
-	if (n > 1 && (_path[n - 1] == '\\' || _path[n - 1] == '/') && !((n == 3 && _path[1]==':')))
-	{
-		_path.resize(n - 1);
-	}
-	convertPath(_path, _upath);
-}
-
-
-bool FileImpl::existsImpl() const
-{
-	poco_assert (!_path.empty());
-
-	DWORD attr = GetFileAttributesW(_upath.c_str());
-	if (attr == INVALID_FILE_ATTRIBUTES)
-	{
-		switch (GetLastError())
-		{
-		case ERROR_FILE_NOT_FOUND:
-		case ERROR_PATH_NOT_FOUND:
-		case ERROR_NOT_READY:
-		case ERROR_INVALID_DRIVE:
-			return false;
-		default:
-			handleLastErrorImpl(_path);
-		}
-	}
-	return true;
-}
-
-
-bool FileImpl::canReadImpl() const
-{
-	poco_assert (!_path.empty());
-
-	DWORD attr = GetFileAttributesW(_upath.c_str());
-	if (attr == INVALID_FILE_ATTRIBUTES)
-	{
-		switch (GetLastError())
-		{
-		case ERROR_ACCESS_DENIED:
-			return false;
-		default:
-			handleLastErrorImpl(_path);
-		}
-	}
-	return true;
-}
-
-
-bool FileImpl::canWriteImpl() const
-{
-	poco_assert (!_path.empty());
-
-	DWORD attr = GetFileAttributesW(_upath.c_str());
-	if (attr == INVALID_FILE_ATTRIBUTES)
-		handleLastErrorImpl(_path);
-	return (attr & FILE_ATTRIBUTE_READONLY) == 0;
-}
-
-
-bool FileImpl::canExecuteImpl() const
-{
-	Path p(_path);
-	return icompare(p.getExtension(), "exe") == 0;
-}
-
-
-bool FileImpl::isFileImpl() const
-{
-	return !isDirectoryImpl() && !isDeviceImpl();
-}
-
-
-bool FileImpl::isDirectoryImpl() const
-{
-	poco_assert (!_path.empty());
-
-	DWORD attr = GetFileAttributesW(_upath.c_str());
-	if (attr == INVALID_FILE_ATTRIBUTES)
-		handleLastErrorImpl(_path);
-	return (attr & FILE_ATTRIBUTE_DIRECTORY) != 0;
-}
-
-
-bool FileImpl::isLinkImpl() const
-{
-	return false;
-}
-
-
-bool FileImpl::isDeviceImpl() const
-{
-	return false;
-}
-
-
-bool FileImpl::isHiddenImpl() const
-{
-	poco_assert (!_path.empty());
-
-	DWORD attr = GetFileAttributesW(_upath.c_str());
-	if (attr == INVALID_FILE_ATTRIBUTES)
-		handleLastErrorImpl(_path);
-	return (attr & FILE_ATTRIBUTE_HIDDEN) != 0;
-}
-
-
-Timestamp FileImpl::createdImpl() const
-{
-	poco_assert (!_path.empty());
-
-	WIN32_FILE_ATTRIBUTE_DATA fad;
-	if (GetFileAttributesExW(_upath.c_str(), GetFileExInfoStandard, &fad) == 0)
-		handleLastErrorImpl(_path);
-	return Timestamp::fromFileTimeNP(fad.ftCreationTime.dwLowDateTime, fad.ftCreationTime.dwHighDateTime);
-}
-
-
-Timestamp FileImpl::getLastModifiedImpl() const
-{
-	poco_assert (!_path.empty());
-
-	WIN32_FILE_ATTRIBUTE_DATA fad;
-	if (GetFileAttributesExW(_upath.c_str(), GetFileExInfoStandard, &fad) == 0)
-		handleLastErrorImpl(_path);
-	return Timestamp::fromFileTimeNP(fad.ftLastWriteTime.dwLowDateTime, fad.ftLastWriteTime.dwHighDateTime);
-}
-
-
-void FileImpl::setLastModifiedImpl(const Timestamp& ts)
-{
-	poco_assert (!_path.empty());
-
-	UInt32 low;
-	UInt32 high;
-	ts.toFileTimeNP(low, high);
-	FILETIME ft;
-	ft.dwLowDateTime  = low;
-	ft.dwHighDateTime = high;
-	FileHandle fh(_path, _upath, GENERIC_WRITE, FILE_SHARE_WRITE, OPEN_EXISTING);
-	if (SetFileTime(fh.get(), 0, &ft, &ft) == 0)
-		handleLastErrorImpl(_path);
-}
-
-
-FileImpl::FileSizeImpl FileImpl::getSizeImpl() const
-{
-	poco_assert (!_path.empty());
-
-	WIN32_FILE_ATTRIBUTE_DATA fad;
-	if (GetFileAttributesExW(_upath.c_str(), GetFileExInfoStandard, &fad) == 0)
-		handleLastErrorImpl(_path);
-	LARGE_INTEGER li;
-	li.LowPart  = fad.nFileSizeLow;
-	li.HighPart = fad.nFileSizeHigh;
-	return li.QuadPart;
-}
-
-
-void FileImpl::setSizeImpl(FileSizeImpl size)
-{
-	poco_assert (!_path.empty());
-
-	FileHandle fh(_path, _upath, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, OPEN_EXISTING);
-	LARGE_INTEGER li;
-	li.QuadPart = size;
-	if (SetFilePointer(fh.get(), li.LowPart, &li.HighPart, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
-		handleLastErrorImpl(_path);
-	if (SetEndOfFile(fh.get()) == 0)
-		handleLastErrorImpl(_path);
-}
-
-
-void FileImpl::setWriteableImpl(bool flag)
-{
-	poco_assert (!_path.empty());
-
-	DWORD attr = GetFileAttributesW(_upath.c_str());
-	if (attr == -1)
-		handleLastErrorImpl(_path);
-	if (flag)
-		attr &= ~FILE_ATTRIBUTE_READONLY;
-	else
-		attr |= FILE_ATTRIBUTE_READONLY;
-	if (SetFileAttributesW(_upath.c_str(), attr) == 0)
-		handleLastErrorImpl(_path);
-}
-
-
-void FileImpl::setExecutableImpl(bool flag)
-{
-	// not supported
-}
-
-
-void FileImpl::copyToImpl(const std::string& path) const
-{
-	poco_assert (!_path.empty());
-
-	std::wstring upath;
-	convertPath(path, upath);
-	if (CopyFileW(_upath.c_str(), upath.c_str(), FALSE) == 0)
-		handleLastErrorImpl(_path);
-}
-
-
-void FileImpl::renameToImpl(const std::string& path)
-{
-	poco_assert (!_path.empty());
-
-	std::wstring upath;
-	convertPath(path, upath);
-	if (MoveFileW(_upath.c_str(), upath.c_str()) == 0)
-		handleLastErrorImpl(_path);
-}
-
-
-void FileImpl::linkToImpl(const std::string& path, int type) const
-{
-	throw Poco::NotImplementedException("File::linkTo() is not available on this platform");
-}
-
-
-void FileImpl::removeImpl()
-{
-	poco_assert (!_path.empty());
-
-	if (isDirectoryImpl())
-	{
-		if (RemoveDirectoryW(_upath.c_str()) == 0)
-			handleLastErrorImpl(_path);
-	}
-	else
-	{
-		if (DeleteFileW(_upath.c_str()) == 0)
-			handleLastErrorImpl(_path);
-	}
-}
-
-
-bool FileImpl::createFileImpl()
-{
-	poco_assert (!_path.empty());
-
-	HANDLE hFile = CreateFileW(_upath.c_str(), GENERIC_WRITE, 0, 0, CREATE_NEW, 0, 0);
-	if (hFile != INVALID_HANDLE_VALUE)
-	{
-		CloseHandle(hFile);
-		return true;
-	}
-	else if (GetLastError() == ERROR_FILE_EXISTS)
-		return false;
-	else
-		handleLastErrorImpl(_path);
-	return false;
-}
-
-
-bool FileImpl::createDirectoryImpl()
-{
-	poco_assert (!_path.empty());
-
-	if (existsImpl() && isDirectoryImpl())
-		return false;
-	if (CreateDirectoryW(_upath.c_str(), 0) == 0)
-		handleLastErrorImpl(_path);
-	return true;
-}
-
-
-FileImpl::FileSizeImpl FileImpl::totalSpaceImpl() const
-{
-	poco_assert(!_path.empty());
-
-	ULARGE_INTEGER space;
-	if (!GetDiskFreeSpaceExW(_upath.c_str(), NULL, &space, NULL))
-		handleLastErrorImpl(_path);
-	return space.QuadPart;
-}
-
-
-FileImpl::FileSizeImpl FileImpl::usableSpaceImpl() const
-{
-	poco_assert(!_path.empty());
-
-	ULARGE_INTEGER space;
-	if (!GetDiskFreeSpaceExW(_upath.c_str(), &space, NULL, NULL))
-		handleLastErrorImpl(_path);
-	return space.QuadPart;
-}
-
-
-FileImpl::FileSizeImpl FileImpl::freeSpaceImpl() const
-{
-	poco_assert(!_path.empty());
-
-	ULARGE_INTEGER space;
-	if (!GetDiskFreeSpaceExW(_upath.c_str(), NULL, NULL, &space))
-		handleLastErrorImpl(_path);
-	return space.QuadPart;
-}
-
-
-void FileImpl::handleLastErrorImpl(const std::string& path)
-{
-	switch (GetLastError())
-	{
-	case ERROR_FILE_NOT_FOUND:
-		throw FileNotFoundException(path);
-	case ERROR_PATH_NOT_FOUND:
-	case ERROR_BAD_NETPATH:
-	case ERROR_CANT_RESOLVE_FILENAME:
-	case ERROR_INVALID_DRIVE:
-		throw PathNotFoundException(path);
-	case ERROR_ACCESS_DENIED:
-		throw FileAccessDeniedException(path);
-	case ERROR_ALREADY_EXISTS:
-	case ERROR_FILE_EXISTS:
-		throw FileExistsException(path);
-	case ERROR_INVALID_NAME:
-	case ERROR_DIRECTORY:
-	case ERROR_FILENAME_EXCED_RANGE:
-	case ERROR_BAD_PATHNAME:
-		throw PathSyntaxException(path);
-	case ERROR_FILE_READ_ONLY:
-		throw FileReadOnlyException(path);
-	case ERROR_CANNOT_MAKE:
-		throw CreateFileException(path);
-	case ERROR_DIR_NOT_EMPTY:
-		throw DirectoryNotEmptyException(path);
-	case ERROR_WRITE_FAULT:
-		throw WriteFileException(path);
-	case ERROR_READ_FAULT:
-		throw ReadFileException(path);
-	case ERROR_SHARING_VIOLATION:
-		throw FileException("sharing violation", path);
-	case ERROR_LOCK_VIOLATION:
-		throw FileException("lock violation", path);
-	case ERROR_HANDLE_EOF:
-		throw ReadFileException("EOF reached", path);
-	case ERROR_HANDLE_DISK_FULL:
-	case ERROR_DISK_FULL:
-		throw WriteFileException("disk is full", path);
-	case ERROR_NEGATIVE_SEEK:
-		throw FileException("negative seek", path);
-	default:
-		throw FileException(path);
-	}
-}
-
-
-void FileImpl::convertPath(const std::string& utf8Path, std::wstring& utf16Path)
-{
-	UnicodeConverter::toUTF16(utf8Path, utf16Path);
-}
-
-} // namespace Poco
+// 
+// File_WIN32U.cpp 
+// 
+// Library: Foundation 
+// Package: Filesystem 
+// Module:  File 
+// 
+// Copyright (c) 2006-2010, Applied Informatics Software Engineering GmbH. 
+// and Contributors. 
+// 
+// SPDX-License-Identifier:	BSL-1.0 
+// 
+ 
+ 
+#include "Poco/File_WINCE.h" 
+#include "Poco/Exception.h" 
+#include "Poco/String.h" 
+#include "Poco/UnicodeConverter.h" 
+#include "Poco/Path.h" 
+#include "Poco/UnWindows.h" 
+ 
+ 
+namespace Poco { 
+ 
+ 
+class FileHandle 
+{ 
+public: 
+	FileHandle(const std::string& path, const std::wstring& upath, DWORD access, DWORD share, DWORD disp) 
+	{ 
+		_h = CreateFileW(upath.c_str(), access, share, 0, disp, 0, 0); 
+		if (_h == INVALID_HANDLE_VALUE) 
+		{ 
+			FileImpl::handleLastErrorImpl(path); 
+		} 
+	} 
+ 
+	~FileHandle() 
+	{ 
+		if (_h != INVALID_HANDLE_VALUE) CloseHandle(_h); 
+	} 
+ 
+	HANDLE get() const 
+	{ 
+		return _h; 
+	} 
+ 
+private: 
+	HANDLE _h; 
+}; 
+ 
+ 
+FileImpl::FileImpl() 
+{ 
+} 
+ 
+ 
+FileImpl::FileImpl(const std::string& path): _path(path) 
+{ 
+	std::string::size_type n = _path.size(); 
+	if (n > 1 && (_path[n - 1] == '\\' || _path[n - 1] == '/') && !((n == 3 && _path[1]==':'))) 
+	{ 
+		_path.resize(n - 1); 
+	} 
+	convertPath(_path, _upath); 
+} 
+ 
+ 
+FileImpl::~FileImpl() 
+{ 
+} 
+ 
+ 
+void FileImpl::swapImpl(FileImpl& file) 
+{ 
+	std::swap(_path, file._path); 
+	std::swap(_upath, file._upath); 
+} 
+ 
+ 
+void FileImpl::setPathImpl(const std::string& path) 
+{ 
+	_path = path; 
+	std::string::size_type n = _path.size(); 
+	if (n > 1 && (_path[n - 1] == '\\' || _path[n - 1] == '/') && !((n == 3 && _path[1]==':'))) 
+	{ 
+		_path.resize(n - 1); 
+	} 
+	convertPath(_path, _upath); 
+} 
+ 
+ 
+bool FileImpl::existsImpl() const 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	DWORD attr = GetFileAttributesW(_upath.c_str()); 
+	if (attr == INVALID_FILE_ATTRIBUTES) 
+	{ 
+		switch (GetLastError()) 
+		{ 
+		case ERROR_FILE_NOT_FOUND: 
+		case ERROR_PATH_NOT_FOUND: 
+		case ERROR_NOT_READY: 
+		case ERROR_INVALID_DRIVE: 
+			return false; 
+		default: 
+			handleLastErrorImpl(_path); 
+		} 
+	} 
+	return true; 
+} 
+ 
+ 
+bool FileImpl::canReadImpl() const 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	DWORD attr = GetFileAttributesW(_upath.c_str()); 
+	if (attr == INVALID_FILE_ATTRIBUTES) 
+	{ 
+		switch (GetLastError()) 
+		{ 
+		case ERROR_ACCESS_DENIED: 
+			return false; 
+		default: 
+			handleLastErrorImpl(_path); 
+		} 
+	} 
+	return true; 
+} 
+ 
+ 
+bool FileImpl::canWriteImpl() const 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	DWORD attr = GetFileAttributesW(_upath.c_str()); 
+	if (attr == INVALID_FILE_ATTRIBUTES) 
+		handleLastErrorImpl(_path); 
+	return (attr & FILE_ATTRIBUTE_READONLY) == 0; 
+} 
+ 
+ 
+bool FileImpl::canExecuteImpl() const 
+{ 
+	Path p(_path); 
+	return icompare(p.getExtension(), "exe") == 0; 
+} 
+ 
+ 
+bool FileImpl::isFileImpl() const 
+{ 
+	return !isDirectoryImpl() && !isDeviceImpl(); 
+} 
+ 
+ 
+bool FileImpl::isDirectoryImpl() const 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	DWORD attr = GetFileAttributesW(_upath.c_str()); 
+	if (attr == INVALID_FILE_ATTRIBUTES) 
+		handleLastErrorImpl(_path); 
+	return (attr & FILE_ATTRIBUTE_DIRECTORY) != 0; 
+} 
+ 
+ 
+bool FileImpl::isLinkImpl() const 
+{ 
+	return false; 
+} 
+ 
+ 
+bool FileImpl::isDeviceImpl() const 
+{ 
+	return false; 
+} 
+ 
+ 
+bool FileImpl::isHiddenImpl() const 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	DWORD attr = GetFileAttributesW(_upath.c_str()); 
+	if (attr == INVALID_FILE_ATTRIBUTES) 
+		handleLastErrorImpl(_path); 
+	return (attr & FILE_ATTRIBUTE_HIDDEN) != 0; 
+} 
+ 
+ 
+Timestamp FileImpl::createdImpl() const 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	WIN32_FILE_ATTRIBUTE_DATA fad; 
+	if (GetFileAttributesExW(_upath.c_str(), GetFileExInfoStandard, &fad) == 0) 
+		handleLastErrorImpl(_path); 
+	return Timestamp::fromFileTimeNP(fad.ftCreationTime.dwLowDateTime, fad.ftCreationTime.dwHighDateTime); 
+} 
+ 
+ 
+Timestamp FileImpl::getLastModifiedImpl() const 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	WIN32_FILE_ATTRIBUTE_DATA fad; 
+	if (GetFileAttributesExW(_upath.c_str(), GetFileExInfoStandard, &fad) == 0) 
+		handleLastErrorImpl(_path); 
+	return Timestamp::fromFileTimeNP(fad.ftLastWriteTime.dwLowDateTime, fad.ftLastWriteTime.dwHighDateTime); 
+} 
+ 
+ 
+void FileImpl::setLastModifiedImpl(const Timestamp& ts) 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	UInt32 low; 
+	UInt32 high; 
+	ts.toFileTimeNP(low, high); 
+	FILETIME ft; 
+	ft.dwLowDateTime  = low; 
+	ft.dwHighDateTime = high; 
+	FileHandle fh(_path, _upath, GENERIC_WRITE, FILE_SHARE_WRITE, OPEN_EXISTING); 
+	if (SetFileTime(fh.get(), 0, &ft, &ft) == 0) 
+		handleLastErrorImpl(_path); 
+} 
+ 
+ 
+FileImpl::FileSizeImpl FileImpl::getSizeImpl() const 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	WIN32_FILE_ATTRIBUTE_DATA fad; 
+	if (GetFileAttributesExW(_upath.c_str(), GetFileExInfoStandard, &fad) == 0) 
+		handleLastErrorImpl(_path); 
+	LARGE_INTEGER li; 
+	li.LowPart  = fad.nFileSizeLow; 
+	li.HighPart = fad.nFileSizeHigh; 
+	return li.QuadPart; 
+} 
+ 
+ 
+void FileImpl::setSizeImpl(FileSizeImpl size) 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	FileHandle fh(_path, _upath, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, OPEN_EXISTING); 
+	LARGE_INTEGER li; 
+	li.QuadPart = size; 
+	if (SetFilePointer(fh.get(), li.LowPart, &li.HighPart, FILE_BEGIN) == INVALID_SET_FILE_POINTER) 
+		handleLastErrorImpl(_path); 
+	if (SetEndOfFile(fh.get()) == 0) 
+		handleLastErrorImpl(_path); 
+} 
+ 
+ 
+void FileImpl::setWriteableImpl(bool flag) 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	DWORD attr = GetFileAttributesW(_upath.c_str()); 
+	if (attr == -1) 
+		handleLastErrorImpl(_path); 
+	if (flag) 
+		attr &= ~FILE_ATTRIBUTE_READONLY; 
+	else 
+		attr |= FILE_ATTRIBUTE_READONLY; 
+	if (SetFileAttributesW(_upath.c_str(), attr) == 0) 
+		handleLastErrorImpl(_path); 
+} 
+ 
+ 
+void FileImpl::setExecutableImpl(bool flag) 
+{ 
+	// not supported 
+} 
+ 
+ 
+void FileImpl::copyToImpl(const std::string& path) const 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	std::wstring upath; 
+	convertPath(path, upath); 
+	if (CopyFileW(_upath.c_str(), upath.c_str(), FALSE) == 0) 
+		handleLastErrorImpl(_path); 
+} 
+ 
+ 
+void FileImpl::renameToImpl(const std::string& path) 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	std::wstring upath; 
+	convertPath(path, upath); 
+	if (MoveFileW(_upath.c_str(), upath.c_str()) == 0) 
+		handleLastErrorImpl(_path); 
+} 
+ 
+ 
+void FileImpl::linkToImpl(const std::string& path, int type) const 
+{ 
+	throw Poco::NotImplementedException("File::linkTo() is not available on this platform"); 
+} 
+ 
+ 
+void FileImpl::removeImpl() 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	if (isDirectoryImpl()) 
+	{ 
+		if (RemoveDirectoryW(_upath.c_str()) == 0) 
+			handleLastErrorImpl(_path); 
+	} 
+	else 
+	{ 
+		if (DeleteFileW(_upath.c_str()) == 0) 
+			handleLastErrorImpl(_path); 
+	} 
+} 
+ 
+ 
+bool FileImpl::createFileImpl() 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	HANDLE hFile = CreateFileW(_upath.c_str(), GENERIC_WRITE, 0, 0, CREATE_NEW, 0, 0); 
+	if (hFile != INVALID_HANDLE_VALUE) 
+	{ 
+		CloseHandle(hFile); 
+		return true; 
+	} 
+	else if (GetLastError() == ERROR_FILE_EXISTS) 
+		return false; 
+	else 
+		handleLastErrorImpl(_path); 
+	return false; 
+} 
+ 
+ 
+bool FileImpl::createDirectoryImpl() 
+{ 
+	poco_assert (!_path.empty()); 
+ 
+	if (existsImpl() && isDirectoryImpl()) 
+		return false; 
+	if (CreateDirectoryW(_upath.c_str(), 0) == 0) 
+		handleLastErrorImpl(_path); 
+	return true; 
+} 
+ 
+ 
+FileImpl::FileSizeImpl FileImpl::totalSpaceImpl() const 
+{ 
+	poco_assert(!_path.empty()); 
+ 
+	ULARGE_INTEGER space; 
+	if (!GetDiskFreeSpaceExW(_upath.c_str(), NULL, &space, NULL)) 
+		handleLastErrorImpl(_path); 
+	return space.QuadPart; 
+} 
+ 
+ 
+FileImpl::FileSizeImpl FileImpl::usableSpaceImpl() const 
+{ 
+	poco_assert(!_path.empty()); 
+ 
+	ULARGE_INTEGER space; 
+	if (!GetDiskFreeSpaceExW(_upath.c_str(), &space, NULL, NULL)) 
+		handleLastErrorImpl(_path); 
+	return space.QuadPart; 
+} 
+ 
+ 
+FileImpl::FileSizeImpl FileImpl::freeSpaceImpl() const 
+{ 
+	poco_assert(!_path.empty()); 
+ 
+	ULARGE_INTEGER space; 
+	if (!GetDiskFreeSpaceExW(_upath.c_str(), NULL, NULL, &space)) 
+		handleLastErrorImpl(_path); 
+	return space.QuadPart; 
+} 
+ 
+ 
+void FileImpl::handleLastErrorImpl(const std::string& path) 
+{ 
+	switch (GetLastError()) 
+	{ 
+	case ERROR_FILE_NOT_FOUND: 
+		throw FileNotFoundException(path); 
+	case ERROR_PATH_NOT_FOUND: 
+	case ERROR_BAD_NETPATH: 
+	case ERROR_CANT_RESOLVE_FILENAME: 
+	case ERROR_INVALID_DRIVE: 
+		throw PathNotFoundException(path); 
+	case ERROR_ACCESS_DENIED: 
+		throw FileAccessDeniedException(path); 
+	case ERROR_ALREADY_EXISTS: 
+	case ERROR_FILE_EXISTS: 
+		throw FileExistsException(path); 
+	case ERROR_INVALID_NAME: 
+	case ERROR_DIRECTORY: 
+	case ERROR_FILENAME_EXCED_RANGE: 
+	case ERROR_BAD_PATHNAME: 
+		throw PathSyntaxException(path); 
+	case ERROR_FILE_READ_ONLY: 
+		throw FileReadOnlyException(path); 
+	case ERROR_CANNOT_MAKE: 
+		throw CreateFileException(path); 
+	case ERROR_DIR_NOT_EMPTY: 
+		throw DirectoryNotEmptyException(path); 
+	case ERROR_WRITE_FAULT: 
+		throw WriteFileException(path); 
+	case ERROR_READ_FAULT: 
+		throw ReadFileException(path); 
+	case ERROR_SHARING_VIOLATION: 
+		throw FileException("sharing violation", path); 
+	case ERROR_LOCK_VIOLATION: 
+		throw FileException("lock violation", path); 
+	case ERROR_HANDLE_EOF: 
+		throw ReadFileException("EOF reached", path); 
+	case ERROR_HANDLE_DISK_FULL: 
+	case ERROR_DISK_FULL: 
+		throw WriteFileException("disk is full", path); 
+	case ERROR_NEGATIVE_SEEK: 
+		throw FileException("negative seek", path); 
+	default: 
+		throw FileException(path); 
+	} 
+} 
+ 
+ 
+void FileImpl::convertPath(const std::string& utf8Path, std::wstring& utf16Path) 
+{ 
+	UnicodeConverter::toUTF16(utf8Path, utf16Path); 
+} 
+ 
+} // namespace Poco