Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ames!amdahl!pacbell!sactoh0!bkbarret
From: bkbarret@sactoh0.UUCP (Brent K. Barrett)
Newsgroups: comp.sys.ibm.pc
Subject: Re: Text file conversion between UNIX and MSDOS
Summary: Adding CRs, C source code
Message-ID: <688@sactoh0.UUCP>
Date: 10 Feb 89 22:10:50 GMT
References: <89Feb9.123853est.2662@godzilla.eecg.toronto.edu>
Distribution: na
Organization: Sacramento Public Access, Ca. USA
Lines: 90

In article <89Feb9.123853est.2662@godzilla.eecg.toronto.edu>, noworol@eecg.toronto.edu (Mark Noworolski) writes:
> Can somebody send me a program to do this?

 Ok, you didn't say what language is was to be in, or what form,
so here's a C program to do it for you.
----
/*
 *  addcr.c
 *  Copyright 1989 by Brent Barrett
 */
 
#define VERSION "1.0"
 
#include "stdio.h"
#include "io.h"
#include "fcntl.h"
#include "sys\stat.h"
 
void can_not_open(char *fn);
 
main(argc, argv)
    int argc;
    char *argv[];
{
    int in, ou;
 
    int j, l, i;
	unsigned long bytes_in = 0l, bytes_out = 0l;
 
    char in_buf[2048], ou_buf[3064];
 
    if (argc < 3) {
        printf("\n Usage:     C>addcr <input_file>
<output_file>\n");
        exit(0);
    }
 
    printf("ADDCR version %s\nCopyright 1989 by Brent Barrett\n",
VERSION);
 
    if ((in=open(argv[1], O_RDONLY|O_BINARY)) == -1)
        can_not_open(argv[1]);
 
    if ((ou=open(argv[2], O_WRONLY|O_CREAT|O_BINARY,
S_IREAD|S_IWRITE)) == -1)
        can_not_open(argv[2]);
 
    printf("\nWorking...");
 
    while((l=_read(in, in_buf, 2048))) {
        bytes_in += l;
        for (i=0, j=0; i<l; i++) {
            if (in_buf[i] == 10) {
                ou_buf[j++] = 13;
                ou_buf[j++] = 10;
            } else {
                ou_buf[j++] = in_buf[i];
            }
        }
        bytes_out += j;
        if (_write(ou, ou_buf, j) != j) {
            printf("\n\nError on output! Disk full?\n");
            exit(1);
        }
    }
 
    printf("done.\n\n");
	printf("%lu bytes read\n", bytes_in);
	printf("%lu bytes written\n", bytes_out);
 
    close(in);
    close(ou);
 
}
 
void can_not_open(fn)
    char *fn;
{
 
    printf("\n ERROR opening %s\n", fn);
        exit(1);
}
 
----
 VI isn't nice to the upload regarding formatting, but you get the
idea.
-- 
 "Somebody help me! I'm trapped in this computer!"
  
 Brent Barrett ..pacbell!sactoh0!bkbarret GEMAIL: B.K.BARRETT