1: /*
    2:  * Mach Operating System
    3:  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
    4:  * All Rights Reserved.
    5:  *
    6:  * Permission to use, copy, modify and distribute this software and its
    7:  * documentation is hereby granted, provided that both the copyright
    8:  * notice and this permission notice appear in all copies of the
    9:  * software, derivative works or modified versions, and any portions
   10:  * thereof, and that both notices appear in supporting documentation.
   11:  *
   12:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
   13:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
   14:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
   15:  *
   16:  * Carnegie Mellon requests users of this software to return to
   17:  *
   18:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
   19:  *  School of Computer Science
   20:  *  Carnegie Mellon University
   21:  *  Pittsburgh PA 15213-3890
   22:  *
   23:  * any improvements or extensions that they make and grant Carnegie Mellon
   24:  * the rights to redistribute these changes.
   25:  */
   26: 
   27: /* This file was broken out from:
   28: 
   29:         Revision 2.3  92/04/01  19:38:18  rpd
   30: 
   31:    The static do_compat function is renamed to be globally accessible.
   32:  */
   33: 
   34: #include <mach/error.h>
   35: #include <mach_error.h>
   36: #include <errorlib.h>
   37: 
   38: 
   39: void
   40: __mach_error_map_compat(mach_error_t  *org_err)
   41: {
   42:         mach_error_t           err = *org_err;
   43: 
   44:         /*
   45:          * map old error numbers to
   46:          * to new error sys & subsystem
   47:          */
   48: 
   49:         if ((-200 < err) && (err <= -100))
   50:                 err = -(err + 100) | IPC_SEND_MOD;
   51:         else if ((-300 < err) && (err <= -200))
   52:                 err = -(err + 200) | IPC_RCV_MOD;
   53:         else if ((-400 < err) && (err <= -300))
   54:                 err = -(err + 300) | MACH_IPC_MIG_MOD;
   55:         else if ((1000 <= err) && (err < 1100))
   56:                 err = (err - 1000) | SERV_NETNAME_MOD;
   57:         else if ((1600 <= err) && (err < 1700))
   58:                 err = (err - 1600) | SERV_ENV_MOD;
   59:         else if ((27600 <= err) && (err < 27700))
   60:                 err = (err - 27600) | SERV_EXECD_MOD;
   61:         else if ((2500 <= err) && (err < 2600))
   62:                 err = (err - 2500) | KERN_DEVICE_MOD;
   63:         else if ((5000 <= err) && (err < 5100))
   64:                 err = (err - 5000) | BOOTSTRAP_FS_MOD;
   65: 
   66:         *org_err = err;
   67: }