/* -*- c-basic-offset: 2 -*- */
/*
Copyright ( C ) 2011 - 2016 Brazil
This library is free software ; you can redistribute it and / or
modify it under the terms of the GNU Lesser General Public
License version 2 . 1 as published by the Free Software Foundation .
This library 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
Lesser General Public License for more details .
You should have received a copy of the GNU Lesser General Public
License along with this library ; if not , write to the Free Software
Foundation , Inc . , 51 Franklin Street , Fifth Floor , Boston , MA 02110 - 1335 USA
*/
#pragma once
#ifdef WIN32
# include <windows.h>
#endif // WIN32
#include "dat.hpp"
namespace grn {
namespace dat {
class FileImpl {
public :
FileImpl();
~FileImpl();
void create(const char *path, UInt64 size);
void open(const char *path);
void close();
void *ptr() const {
return ptr_;
}
UInt64 size() const {
return size_;
}
void swap(FileImpl *rhs);
void flush();
private :
void *ptr_;
UInt64 size_;
#ifdef WIN32
HANDLE file_;
HANDLE map_;
LPVOID addr_;
#else // WIN32
int fd_;
void *addr_;
::size_t length_;
#endif // WIN32
void create_(const char *path, UInt64 size);
void open_(const char *path);
// Disallows copy and assignment.
FileImpl(const FileImpl &);
FileImpl &operator =(const FileImpl &);
};
} // namespace dat
} // namespace grn
Messung V0.5 in Prozent C=90 H=100 G=95
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-08)
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