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| #pragma once
class FileSystem
{
public:
FileSystem();
~FileSystem();
};
class TableUsers
{
private:
long virtual_address;
public:
};
class MAIN
{
private:
/*long offset;
FILE *f;
char Name_of_stream[] = "MAIN";*/
public:
};
class SYMKEY: public MAIN
{
private:
public:
};
class TableOfStreams
{
private:
};
class DescriptorStreams: public MAIN
{
private:
string name_of_stream;
long virtual_adress;
public:
};
class StructureOfDirectory
{
};
class Directory : public File
{
private:
long virtual_address;
};
class File
{
private:
string filename;
Directory *descriptor;
long size;
FILE *f;
Date time_and_date;
Access access;
public:
File() : filename(nullptr),descriptor (nullptr), size(0), time_and_date(), access(), f(nullptr){}
File(string);
File Open_to_Read(File &);
File Open_to_Write(File &);
File Editing(File &);
File Close(File &);
File Output_infomation(File &);
void Output_infomation_About_file(File &);
File GetAccess_To_File(File &);
File Change_Access_To_File(File &);
~File();
};
class NormalFile : public File
{
private:
TableOfStreams *cur;
public:
NormalFile() :File(){}
string Type_of_File(){ return "Normal File";}
};
class EncryptedFile : public File
{
private:
TableOfStreams *cur;
public:
EncryptedFile() :File(){}
string Type_Of_File(){ return "Encrypted File";};
};
//Класс управления доступом на уровне пользователей
//ADMIN - 0 , 1- only user, 2- all users
class Access
{
private:
int ID;
char access; //биты 1-чтение 2-запись 3-исполнение
static Access entrance;
public:
Access(int ident=0, char acc=0);
~Access();
void set_Access(int, char);
int get_ID();
char get_Access();
};
//Класс даты и времени
class Date
{
private:
int day, month, year, hour, minutes, seconds;
static Date creation_date;
static Date last_modification_date;
public:
Date(int dd = 0, int mon = 0, int yy = 0, int hh = 0, int min = 0, int ss = 0);
~Date();
static void set_creation();
static void set_last_modification();
Date get_creation_date();
Date get_last_modification_date();
}; |
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