/*
This file is part of "Avanor, the Land of Mystery" roguelike game
Home page: http://www.avanor.com/
Copyright (C) 2000-2003 Vadim Gaidukevich

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.
*/

#ifndef __XFILE_H
#define __XFILE_H

#include <stdio.h>
#include <assert.h>

class XFile
{
public:
	XFile() : file(NULL) {}
	~XFile()
	{
		if (file)
			fclose(file);
	}

	int Open(char * name, char * param)
	{
		file = fopen(name, param);
		if (file)
			return 1;
		else
			return 0;
	}

	void Close()
	{
		fclose(file);
		file = NULL;
	}

	int Write(const void * data, size_t block_size, size_t block_count = 1)
	{
		return fwrite(data, block_size, block_count, file);
	}

	int Write(const int * data)
	{
		return fwrite(data, sizeof(int), 1, file);
	}

	int Write(const unsigned int * data)
	{
		return fwrite(data, sizeof(unsigned int), 1, file);
	}


	int Read(void * data, size_t block_size, size_t block_count = 1)
	{
		unsigned int res = fread(data, block_size, block_count, file);
		assert(res == block_count);
		return res;
	}

	int Read(int * data)
	{
		return fread(data, sizeof(int), 1, file);
	}

	int Read(unsigned int * data)
	{
		return fread(data, sizeof(unsigned int), 1, file);
	}


protected:
	FILE * file;
};

#endif