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mig_errors.h
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1997-04-27
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153 lines
/*
* Mach Operating System
* Copyright (c) 1991,1990,1989,1988,1987 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: mig_errors.h,v $
* Revision 2.9 93/01/14 17:44:58 danner
* Cleanup.
* [92/06/10 pds]
*
* Revision 2.8 92/03/31 15:18:19 rpd
* Added MIG_DESTROY_REQUEST.
* [92/03/09 rpd]
*
* Revision 2.7 92/01/15 13:44:38 rpd
* Changed MACH_IPC_COMPAT conditionals to default to not present.
*
* Revision 2.6 92/01/03 20:21:52 dbg
* Add mig_routine_t.
* [91/11/11 dbg]
*
* Revision 2.5 91/08/28 11:15:31 jsb
* Added MIG_SERVER_DIED.
* [91/08/21 rpd]
*
* Revision 2.4 91/05/14 16:56:33 mrt
* Correcting copyright
*
* Revision 2.3 91/02/05 17:34:20 mrt
* Changed to new Mach copyright
* [91/02/01 17:19:44 mrt]
*
* Revision 2.2 90/06/02 14:59:14 rpd
* Converted to new IPC.
* [90/03/26 22:37:01 rpd]
*
* Revision 2.1 89/08/03 16:03:33 rwd
* Created.
*
* Revision 2.4 89/02/25 18:38:41 gm0w
* Changes for cleanup.
*
* Revision 2.3 89/02/07 01:01:21 mwyoung
* Relocated from sys/mig_errors.h
*
* Revision 2.2 88/07/20 21:05:51 rpd
* Added definition of mig_symtab_t.
*
* 2-Dec-87 David Golub (dbg) at Carnegie-Mellon University
* Added MIG_ARRAY_TOO_LARGE.
*
* 25-May-87 Richard Draves (rpd) at Carnegie-Mellon University
* Added definition of death_pill_t.
*
* 31-Jul-86 Michael Young (mwyoung) at Carnegie-Mellon University
* Created.
*
*/
/*
* Mach Interface Generator errors
*
*/
#ifndef _MACH_MIG_ERRORS_H_
#define _MACH_MIG_ERRORS_H_
#include <mach/kern_return.h>
#include <mach/message.h>
/*
* These error codes should be specified as system 4, subsytem 2.
* But alas backwards compatibility makes that impossible.
* The problem is old clients of new servers (eg, the kernel)
* which get strange large error codes when there is a Mig problem
* in the server. Unfortunately, the IPC system doesn't have
* the knowledge to convert the codes in this situation.
*/
#define MIG_TYPE_ERROR -300 /* client type check failure */
#define MIG_REPLY_MISMATCH -301 /* wrong reply message ID */
#define MIG_REMOTE_ERROR -302 /* server detected error */
#define MIG_BAD_ID -303 /* bad request message ID */
#define MIG_BAD_ARGUMENTS -304 /* server type check failure */
#define MIG_NO_REPLY -305 /* no reply should be sent */
#define MIG_EXCEPTION -306 /* server raised exception */
#define MIG_ARRAY_TOO_LARGE -307 /* array not large enough */
#define MIG_SERVER_DIED -308 /* server died */
#define MIG_DESTROY_REQUEST -309 /* destroy request with no reply */
typedef struct {
mach_msg_header_t Head;
mach_msg_type_t RetCodeType;
kern_return_t RetCode;
} mig_reply_header_t;
typedef struct mig_symtab {
char *ms_routine_name;
int ms_routine_number;
#if defined(__STDC__) || defined(c_plus_plus) || defined(hc)
void
#else
int
#endif
(*ms_routine)();
} mig_symtab_t;
/*
* Definition for server stub routines. These routines
* unpack the request message, call the server procedure,
* and pack the reply message.
*/
#if defined(__STDC__) || defined(c_plus_plus)
typedef void (*mig_routine_t)(mach_msg_header_t *, mach_msg_header_t *);
#else
#if defined(hc)
typedef void (*mig_routine_t)();
#else
typedef int (*mig_routine_t)(); /* PCC cannot handle void (*)() */
#endif
#endif
/* Definitions for the old IPC interface. */
typedef struct {
msg_header_t Head;
msg_type_t RetCodeType;
kern_return_t RetCode;
} death_pill_t;
#endif /* _MACH_MIG_ERRORS_H_ */