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/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#ifndef D_FILE_H
#define D_FILE_H
#include "common.h"
#include <string>
#include "a2io.h"
#include "TimeA2.h"
namespace aria2 {
/**
* Represents file and directory
*/
class File {
private:
std::string name_;
/**
* Returns the return value of stat(...)
*/
int fillStat(a2_struct_stat& fstat);
public:
File(const std::string& name);
File(const File& c);
~File();
File& operator=(const File& c);
/**
* Tests whether the file or directory denoted by name exists.
*/
bool exists();
/**
* Tests whether the file or directory denoted by name exists. If
* file does not exist, or file status could not be retrieved, this
* function stores error message to |err|.
*/
bool exists(std::string& err);
/**
* Tests whether the file denoted by name is a regular file.
*/
bool isFile();
/**
* Tests whether the file denoted by name is a directory.
*/
bool isDir();
/**
* Deletes the file or directory denoted by name.
* If name denotes a directory, it must be empty in order to delete.
*/
bool remove();
/**
* Creates the directory denoted by name.
* This method creates complete directory structure.
* Returns true if the directory is created successfully, otherwise returns
* false.
* If the directory already exists, then returns false.
*/
bool mkdirs();
int64_t size();
mode_t mode();
std::string getBasename() const;
std::string getDirname() const;
const std::string& getPath() const { return name_; }
static bool isDir(const std::string& filename);
bool renameTo(const std::string& dest);
bool utime(const Time& actime, const Time& modtime) const;
Time getModifiedTime();
// Returns the current working directory. If the current working
// directory cannot be retrieved or its length is larger than 2048,
// returns ".".
static std::string getCurrentDir();
// Returns possible path separators for the underlying platform.
static const char* getPathSeparators();
};
} // namespace aria2
#endif // D_FILE_H
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