www.pudn.com > minix.instalation.cd-rom-2.0.rar > PRIMPART.H


/*  
	FIPS - the First nondestructive Interactive Partition Splitting program  
  
	Module hdstruct.h  
  
	RCS - Header:  
	$Id$  
  
	Copyright (C) 1993 Arno Schaefer  
  
	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., 675 Mass Ave, Cambridge, MA 02139, USA.  
  
  
	Report problems and direct all questions to:  
  
	schaefer@rbg.informatik.th-darmstadt.de  
*/  
  
/* ----------------------------------------------------------------------- */  
/* Partition Class, derived from logical_drive and raw_partition           */  
/* Represents one primary DOS partition. Read_sector() and write_sector()  */  
/* are instances of the virtual functions in the logical_drive class       */  
/* ----------------------------------------------------------------------- */  
  
#ifndef PRIMPART_H  
#define PRIMPART_H  
  
#include "types.h"  
#include "disk_io.h"  
#include "logdr_st.h"  
#include "hdstruct.h"  
  
class partition:public logical_drive  
{  
public:  
	int number;  
	physical_drive *drive;  
	partition_info *partition_info;  
  
	int read_sector (dword number, sector *sector)  
	{  
		return (drive->read_sector  
		(  
			sector,  
			partition_info->start_sector_abs  
			+ number  
		));  
	}  
	int write_sector (dword number, sector *sector)  
	{  
		return (drive->write_sector  
		(  
			sector,  
			partition_info->start_sector_abs  
			+ number  
		));  
	}  
  
	partition (class harddrive *drive, int number)  
	{  
		partition::number = number;  
		partition::drive = drive;  
		partition_info =  
			&(drive->partition_table().partition_info[number]);  
  
		boot_sector = new class boot_sector (this);  
	}  
	~partition (void) { delete boot_sector; }  
};  
  
#endif