intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 441 insertions, 0 deletions

diff --git a/contrib/libs/poco/Foundation/src/File_WINCE.cpp b/contrib/libs/poco/Foundation/src/File_WINCE.cpp
new file mode 100644
index 0000000000..ea726c4bcf
--- /dev/null
+++ b/contrib/libs/poco/Foundation/src/File_WINCE.cpp
@@ -0,0 +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