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diff --git a/src/platforms/posix/file.hpp b/src/platforms/posix/file.hpp
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+++ b/src/platforms/posix/file.hpp
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+//
+// VMime library (http://vmime.sourceforge.net)
+// Copyright (C) 2002-2004 Vincent Richard <[email protected]>
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of
+// the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+
+#ifndef VMIME_PLATFORMS_POSIX_FILE_HPP_INCLUDED
+#define VMIME_PLATFORMS_POSIX_FILE_HPP_INCLUDED
+
+
+#include "../../utility/file.hpp"
+
+
+#if VMIME_HAVE_FILESYSTEM_FEATURES
+
+
+#include <dirent.h>
+
+
+namespace vmime {
+namespace platforms {
+namespace posix {
+
+
+class posixFileWriterOutputStream : public vmime::utility::outputStream
+{
+public:
+
+	posixFileWriterOutputStream(const vmime::utility::file::path& path, const int fd);
+	~posixFileWriterOutputStream();
+
+	void write(const value_type* const data, const size_type count);
+
+private:
+
+	const vmime::utility::file::path m_path;
+	const int m_fd;
+};
+
+
+
+class posixFileReaderInputStream : public vmime::utility::inputStream
+{
+public:
+
+	posixFileReaderInputStream(const vmime::utility::file::path& path, const int fd);
+	~posixFileReaderInputStream();
+
+	const bool eof() const;
+
+	void reset();
+
+	const size_type read(value_type* const data, const size_type count);
+
+	const size_type skip(const size_type count);
+
+private:
+
+	const vmime::utility::file::path m_path;
+	const int m_fd;
+
+	bool m_eof;
+};
+
+
+
+class posixFileWriter : public vmime::utility::fileWriter
+{
+public:
+
+	posixFileWriter(const vmime::utility::file::path& path, const vmime::string& nativePath);
+
+	vmime::utility::outputStream* getOutputStream();
+
+private:
+
+	vmime::utility::file::path m_path;
+	vmime::string m_nativePath;
+};
+
+
+
+class posixFileReader : public vmime::utility::fileReader
+{
+public:
+
+	posixFileReader(const vmime::utility::file::path& path, const vmime::string& nativePath);
+
+	vmime::utility::inputStream* getInputStream();
+
+private:
+
+	vmime::utility::file::path m_path;
+	vmime::string m_nativePath;
+};
+
+
+
+class posixFileIterator : public vmime::utility::fileIterator
+{
+public:
+
+	posixFileIterator(const vmime::utility::file::path& path, const vmime::string& nativePath);
+	~posixFileIterator();
+
+	const bool hasMoreElements() const;
+	vmime::utility::file* nextElement();
+
+private:
+
+	vmime::utility::file::path m_path;
+	vmime::string m_nativePath;
+
+	DIR* m_dir;
+	struct dirent* m_dirEntry;
+};
+
+
+
+class posixFile : public vmime::utility::file
+{
+public:
+
+	posixFile(const vmime::utility::file::path& path);
+
+	void createFile();
+	void createDirectory(const bool createAll = false);
+
+	const bool isFile() const;
+	const bool isDirectory() const;
+
+	const bool canRead() const;
+	const bool canWrite() const;
+
+	const length_type getLength();
+
+	const path& getFullPath() const;
+
+	const bool exists() const;
+
+	const vmime::utility::file* getParent() const;
+
+	void rename(const path& newName);
+
+	void remove();
+
+	vmime::utility::fileWriter* getFileWriter();
+	vmime::utility::fileReader* getFileReader();
+
+	vmime::utility::fileIterator* getFiles() const;
+
+private:
+
+	static void createDirectoryImpl(const vmime::utility::file::path& fullPath, const vmime::utility::file::path& path, const bool recursive = false);
+
+private:
+
+	vmime::utility::file::path m_path;
+	vmime::string m_nativePath;
+};
+
+
+
+class posixFileSystemFactory : public vmime::utility::fileSystemFactory
+{
+public:
+
+	vmime::utility::file* create(const vmime::utility::file::path& path) const;
+
+	const vmime::utility::file::path stringToPath(const vmime::string& str) const;
+	const vmime::string pathToString(const vmime::utility::file::path& path) const;
+
+	static const vmime::utility::file::path stringToPathImpl(const vmime::string& str);
+	static const vmime::string pathToStringImpl(const vmime::utility::file::path& path);
+
+	const bool isValidPathComponent(const vmime::utility::file::path::component& comp) const;
+	const bool isValidPath(const vmime::utility::file::path& path) const;
+
+	static void reportError(const vmime::utility::path& path, const int err);
+};
+
+
+} // posix
+} // platforms
+} // vmime
+
+
+#endif // VMIME_HAVE_FILESYSTEM_FEATURES
+
+#endif // VMIME_PLATFORMS_POSIX_FILE_HPP_INCLUDED