libcryfs/fs_interface/OpenFile.h
2015-03-18 02:45:35 +01:00

27 lines
549 B
C++

#pragma once
#ifndef FSPP_OPENFILE_H_
#define FSPP_OPENFILE_H_
#include <boost/filesystem.hpp>
#include <sys/stat.h>
namespace fspp {
class Device;
class OpenFile {
public:
virtual ~OpenFile() {}
virtual void stat(struct ::stat *result) const = 0;
virtual void truncate(off_t size) const = 0;
virtual ssize_t read(void *buf, size_t count, off_t offset) const = 0;
virtual void write(const void *buf, size_t count, off_t offset) = 0;
virtual void flush() = 0;
virtual void fsync() = 0;
virtual void fdatasync() = 0;
};
}
#endif