Category : Alternate Operating Systems - Quarterdeck DesqView, CP/M, etc
Archive   : PCCAPP.ZIP
Filename : LOADCOFF.H

/*
* This file is part of the Choices Operating System
* Developed by: The TAPESTRY Parallel Computing Laboratory
* University of Illinois at Urbana-Champaign
* Department of Computer Science
* 1304 W. Springfield Ave.
* Urbana, IL 61801
*
* Copyright (c) 1987, 1988, 1989, 1990, 1991, 1992
* The University of Illinois Board of Trustees.
* All Rights Reserved.
* Distribution restricted under license agreement.
*
* Author: Dave Kohr ([email protected])
* Project Manager and Principal Investigator: Roy Campbell ([email protected])
*
* Funded by: NSF TAPESTRY Grant No. 1-5-30035, NASA ICLASS Grant
* No. 1-5-25469 and No. NSG1471 and AT&T Metronet Grant No. 1-5-37411.
*/
/**********************************************************************
$Id: loadcoff.h,v 1.3 1992/02/21 16:37:14 lup Exp lup $

$Source: /home/guests/pcc/Loadcoff/RCS/loadcoff.h,v $

$Log: loadcoff.h,v $
* Revision 1.3 1992/02/21 16:37:14 lup
* *** empty log message ***
*
* Revision 1.2 92/01/21 16:29:53 lup
* *** empty log message ***
*
Revision 1.1.1.2 91/12/06 11:02:19 drk
Minor fixups.

Revision 1.1.1.1 91/12/04 16:08:00 drk
First revision.

Revision 1.1 91/12/04 16:07:32 drk
First branch.


Header for global routines for loadcoff program.
**********************************************************************/


#ifndef _loadcoff_h_
#define _loadcoff_h_


#include "minicoff.h"


/*
Headers for various sections.
*/

extern FILEHDR fhdr;
extern AOUTHDR ahdr;
/* One per section to load. */
extern SCNHDR text_hdr, data_hdr, bss_hdr;


/*
Flags to control execution.
*/

extern int verbose; /* Verbose mode. */
extern int very_verbose; /* Very verbose mode. */
extern int check_mem; /* Check data loaded into ext. memory. */
extern int load_only; /* Load without executing. */
extern int read_only; /* Read without loading. */

extern FILE *infile; /* Input COFF file and its name. */
extern char *infile_name;

extern char errmsg[256]; /* Error messages. */


/*
Print I/O error message and exit.
*/

extern void io_error(char *msg);


/*
Print COFF data format error and exit.
*/

extern void data_error(char *msg);


/*
Load PC's extended memory with COFF data. Assumes headers have been read
in.
*/

extern void load_mem(void);


/*
Switch into protected mode and branch to start of Choices kernel.
*/

#ifdef __cplusplus
extern "C" void bootChoices(void);
#else
extern void bootChoices(void);
#endif


#endif /* #ifndef _loadcoff_h_ */