/*

Copyright (c)  1999 - 2002 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.

*/

// GC_TODO: fix comment to start with /*++
#include "stdio.h"
#include "string.h"
#include "stdlib.h"

void
helpmsg (
  void
  )
/*++

Routine Description:

  GC_TODO: Add function description

Arguments:


Returns:

  GC_TODO: add return values

--*/
{
  printf (
    "SplitFile Filename Offset\n""   Filename = Input file to split\n""   Offset = offset at which to split file\n"
    "\n\n""SplitFile will break a file in two pieces at the requested offset\n"
    "  outputting Filename1 and Filename2\n"
    );
}

int
main (
  int argc,
  char*argv[]
  )
/*++

Routine Description:

  GC_TODO: Add function description

Arguments:

  argc  - GC_TODO: add argument description
  ]     - GC_TODO: add argument description

Returns:

  GC_TODO: add return values

--*/
{
  FILE          *In;

  FILE          *Out1;

  FILE          *Out2;
  char          OutName1[512];
  char          OutName2[512];
  unsigned long Index;
  unsigned long splitpoint;
  char          CharC;

  if (argc != 3) {
    helpmsg ();
    return -1;
  }

  In = fopen (argv[1], "rb");
  if (In == NULL) {
    printf ("Unable to open file \"%s\"\n", argv[1]);
    return -1;
  }

  strncpy (OutName1, argv[1], 510);
  strncpy (OutName2, argv[1], 510);
  strcat (OutName1, "1");
  strcat (OutName2, "2");

  Out1 = fopen (OutName1, "wb");
  if (Out1 == NULL) {
    printf ("Unable to open file \"%s\"\n", OutName1);
    return -1;
  }

  Out2 = fopen (OutName2, "wb");
  if (Out2 == NULL) {
    printf ("Unable to open file \"%s\"\n", OutName2);
    return -1;
  }

  splitpoint = atoi (argv[2]);

  for (Index = 0; Index < splitpoint; Index++) {
    CharC = (char) fgetc (In);
    if (feof (In)) {
      break;
    }

    fputc (CharC, Out1);
  }

  for (;;) {
    CharC = (char) fgetc (In);
    if (feof (In)) {
      break;
    }

    fputc (CharC, Out2);
  }

  fclose (In);
  fclose (Out1);
  fclose (Out2);

  return 0;
}