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/*
* Copyright (C) 2001-2008 Jacek Sieka, arnetheduck on gmail point com
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef DCPLUSPLUS_DCPP_FILE_H
#define DCPLUSPLUS_DCPP_FILE_H
#include "SettingsManager.h"
#include "Util.h"
#include "Text.h"
#include "Streams.h"
#ifndef _WIN32
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <dirent.h>
#include <fnmatch.h>
#endif
#ifdef _WIN32
#include "../zlib/zlib.h"
#else
#include <zlib.h>
#endif
namespace dcpp {
class File : public IOStream {
public:
enum {
OPEN = 0x01,
CREATE = 0x02,
TRUNCATE = 0x04,
SHARED = 0x08
};
#ifdef _WIN32
enum {
READ = GENERIC_READ,
WRITE = GENERIC_WRITE,
RW = READ | WRITE
};
static uint32_t convertTime(FILETIME* f);
#else // !_WIN32
enum {
READ = 0x01,
WRITE = 0x02,
RW = READ | WRITE
};
// some ftruncate implementations can't extend files like SetEndOfFile,
// not sure if the client code needs this...
int extendFile(int64_t len) throw();
#endif // !_WIN32
File(const string& aFileName, int access, int mode) throw(FileException);
bool isOpen() throw();
virtual void close() throw();
virtual int64_t getSize() throw();
virtual void setSize(int64_t newSize) throw(FileException);
virtual int64_t getPos() throw();
virtual void setPos(int64_t pos) throw();
virtual void setEndPos(int64_t pos) throw();
virtual void movePos(int64_t pos) throw();
virtual void setEOF() throw(FileException);
virtual size_t read(void* buf, size_t& len) throw(FileException);
virtual size_t write(const void* buf, size_t len) throw(FileException);
virtual size_t flush() throw(FileException);
uint32_t getLastModified() throw();
static void copyFile(const string& src, const string& target) throw(FileException);
static void renameFile(const string& source, const string& target) throw(FileException);
static void deleteFile(const string& aFileName) throw();
static int64_t getSize(const string& aFileName) throw();
static void ensureDirectory(const string& aFile) throw();
static bool isAbsolute(const string& path) throw();
virtual ~File() throw() { File::close(); }
string read(size_t len) throw(FileException);
string read() throw(FileException);
void write(const string& aString) throw(FileException) { write((void*)aString.data(), aString.size()); }
static StringList findFiles(const string& path, const string& pattern);
protected:
#ifdef _WIN32
HANDLE h;
#else
int h;
#endif
private:
File(const File&);
File& operator=(const File&);
};
} // namespace dcpp
#endif // !defined(FILE_H)
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