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From: luvisi@andru.sonoma.edu
Newsgroups: comp.emulators.apple2
Subject: Re: Converting .po to .dsk under UNIX
Date: 04 Dec 1997 09:39:14 -0800
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Simon Hall <shall@rideau.carleton.ca> writes:
> Any-one have a way to convert .po file to .dsk images that will run
> under UNIX.
> I have a few file's I would like to convert .

I use a program called mapper which I think I got out of the incoming
directory in asimov before it was closed from downloads :-(

it's short enough I'll just include it here.

andru

#include	<stdio.h>

#ifdef __BORLANDC__
#include <fcntl.h>
#endif

/*
 *  Map a disk image in Prodos block ordering to DOS 3.3 block ordering
 *	usage:  mapper < old_image > new_image
 */

main() {
unsigned char buf[4096];
int track;

#ifdef __BORLANDC__
        setmode( (stdin->fd), O_BINARY );
        setmode( (stdout->fd), O_BINARY );
#endif

	for (track = 0; track < 35; track++) {
		if (read(0, buf, 4096) != 4096) {
			perror("bad read");
			exit(1);
		}

		write(1, buf, 256);
		write(1, &buf[0xE00], 256);
		write(1, &buf[0xD00], 256);
		write(1, &buf[0xC00], 256);
		write(1, &buf[0xB00], 256);
		write(1, &buf[0xA00], 256);
		write(1, &buf[0x900], 256);
		write(1, &buf[0x800], 256);
		write(1, &buf[0x700], 256);
		write(1, &buf[0x600], 256);
		write(1, &buf[0x500], 256);
		write(1, &buf[0x400], 256);
		write(1, &buf[0x300], 256);
		write(1, &buf[0x200], 256);
		write(1, &buf[0x100], 256);
		write(1, &buf[0xF00], 256);
	}
}