119 lines
3.2 KiB
C
119 lines
3.2 KiB
C
/*
|
|
* Mach Operating System
|
|
* Copyright (c) 1991,1990,1989 Carnegie Mellon University
|
|
* All Rights Reserved.
|
|
*
|
|
* Permission to use, copy, modify and distribute this software and its
|
|
* documentation is hereby granted, provided that both the copyright
|
|
* notice and this permission notice appear in all copies of the
|
|
* software, derivative works or modified versions, and any portions
|
|
* thereof, and that both notices appear in supporting documentation.
|
|
*
|
|
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
|
|
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
|
|
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
|
*
|
|
* Carnegie Mellon requests users of this software to return to
|
|
*
|
|
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
|
* School of Computer Science
|
|
* Carnegie Mellon University
|
|
* Pittsburgh PA 15213-3890
|
|
*
|
|
* any improvements or extensions that they make and grant Carnegie Mellon
|
|
* the rights to redistribute these changes.
|
|
*/
|
|
/*
|
|
* HISTORY
|
|
* $Log$
|
|
* Revision 1.2 1997/03/16 17:41:48 drepper
|
|
* (mach_error_string_int): Give full prototype.
|
|
*
|
|
* Revision 1.2 1997/03/14 15:26:29 thomas
|
|
* Wed Mar 5 10:40:05 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
|
|
*
|
|
* * mach/mach_error.c (mach_error_string_int): Give full prototype.
|
|
* * mach/errstring.c (mach_error_string_int): Likewise.
|
|
* * mach/error_compat.c (__mach_error_map_compat): Likewise.
|
|
*
|
|
* * mach/spin-solid.c: Include <mach/mach_traps.h>.
|
|
* * mach/spin-solid.c (__spin_lock_solid): Provide arg to
|
|
* swtch_pri.
|
|
*
|
|
* * mach/mach_init.c: Include <mach/mig_support.h>.
|
|
*
|
|
* * mach/mach_error.h (mach_error_string, mach_error,
|
|
* mach_error_type): Always provide prototypes.
|
|
*
|
|
* Revision 1.1 1993/11/30 17:35:58 roland
|
|
* entered into RCS
|
|
*
|
|
* Revision 2.3 92/04/01 19:38:18 rpd
|
|
* Updated do_compat for kernel device errors,
|
|
* bootstrap file-system errors.
|
|
* [92/03/09 rpd]
|
|
*
|
|
* Revision 2.2 92/02/20 15:58:08 elf
|
|
* Created from mach_error.c.
|
|
* [92/02/11 rpd]
|
|
*
|
|
*/
|
|
|
|
#define EXPORT_BOOLEAN
|
|
#include <mach/boolean.h>
|
|
#include <mach/error.h>
|
|
#include <mach_error.h>
|
|
#include <errorlib.h>
|
|
|
|
extern void __mach_error_map_compat (mach_error_t *);
|
|
|
|
const char *
|
|
mach_error_type( err )
|
|
mach_error_t err;
|
|
{
|
|
int sub, system;
|
|
|
|
__mach_error_map_compat( &err );
|
|
|
|
sub = err_get_sub(err);
|
|
system = err_get_system(err);
|
|
|
|
if (system > err_max_system
|
|
|| sub >= errors[system].max_sub ) return( "(?/?)" );
|
|
return( errors[system].subsystem[sub].subsys_name );
|
|
}
|
|
|
|
boolean_t mach_error_full_diag = FALSE;
|
|
|
|
const char *
|
|
mach_error_string_int(mach_error_t err,
|
|
boolean_t * diag)
|
|
{
|
|
int sub, system, code;
|
|
|
|
__mach_error_map_compat( &err );
|
|
|
|
sub = err_get_sub(err);
|
|
system = err_get_system(err);
|
|
code = err_get_code(err);
|
|
|
|
*diag = TRUE;
|
|
|
|
if (system > err_max_system) return( "(?/?) unknown error system" );
|
|
if (sub >= errors[system].max_sub) return( errors[system].bad_sub );
|
|
if (code >= errors[system].subsystem[sub].max_code) return ( NO_SUCH_ERROR );
|
|
|
|
*diag = mach_error_full_diag;
|
|
return( errors[system].subsystem[sub].codes[code] );
|
|
}
|
|
|
|
const char *
|
|
mach_error_string( err )
|
|
mach_error_t err;
|
|
{
|
|
boolean_t diag;
|
|
|
|
return mach_error_string_int( err, &diag );
|
|
|
|
}
|