From aa4d426b4d3527d7e166df1a05058c9a4a0f6683 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Fri, 30 Apr 2021 00:33:56 +0200 Subject: initial/final commit --- .../src/vmime/platforms/posix/posixFile.hpp | 224 +++++++++++++++++++++ 1 file changed, 224 insertions(+) create mode 100644 vmime-master/src/vmime/platforms/posix/posixFile.hpp (limited to 'vmime-master/src/vmime/platforms/posix/posixFile.hpp') diff --git a/vmime-master/src/vmime/platforms/posix/posixFile.hpp b/vmime-master/src/vmime/platforms/posix/posixFile.hpp new file mode 100644 index 0000000..d1fda9e --- /dev/null +++ b/vmime-master/src/vmime/platforms/posix/posixFile.hpp @@ -0,0 +1,224 @@ +// +// VMime library (http://www.vmime.org) +// Copyright (C) 2002 Vincent Richard +// +// 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 3 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., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +// +// Linking this library statically or dynamically with other modules is making +// a combined work based on this library. Thus, the terms and conditions of +// the GNU General Public License cover the whole combination. +// + +#ifndef VMIME_PLATFORMS_POSIX_FILE_HPP_INCLUDED +#define VMIME_PLATFORMS_POSIX_FILE_HPP_INCLUDED + + +#include "vmime/config.hpp" + + +#if VMIME_PLATFORM_IS_POSIX && VMIME_HAVE_FILESYSTEM_FEATURES + + +#include "vmime/utility/file.hpp" +#include "vmime/utility/seekableInputStream.hpp" + + +#include + + +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 flush(); + +protected: + + void writeImpl(const byte_t* const data, const size_t count); + +private: + + const vmime::utility::file::path m_path; + const int m_fd; +}; + + + +class posixFileReaderInputStream : public vmime::utility::seekableInputStream { + +public: + + posixFileReaderInputStream(const vmime::utility::file::path& path, const int fd); + ~posixFileReaderInputStream(); + + bool eof() const; + + void reset(); + + size_t read(byte_t* const data, const size_t count); + + size_t skip(const size_t count); + + size_t getPosition() const; + void seek(const size_t pos); + +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); + + shared_ptr 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); + + shared_ptr 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(); + + bool hasMoreElements() const; + shared_ptr nextElement(); + +private: + + void getNextElement(); + + 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); + + bool isFile() const; + bool isDirectory() const; + + bool canRead() const; + bool canWrite() const; + + length_type getLength(); + + const path& getFullPath() const; + + bool exists() const; + + shared_ptr getParent() const; + + void rename(const path& newName); + + void remove(); + + shared_ptr getFileWriter(); + shared_ptr getFileReader(); + + shared_ptr 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: + + shared_ptr 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); + + bool isValidPathComponent(const vmime::utility::file::path::component& comp) 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_PLATFORM_IS_POSIX && VMIME_HAVE_FILESYSTEM_FEATURES + +#endif // VMIME_PLATFORMS_POSIX_FILE_HPP_INCLUDED -- cgit v1.2.3