osfmk/mach/mig_log.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25 /*
  26  * HISTORY
  27  *
  28  * Revision 1.1.1.1  1998/09/22 21:05:30  wsanchez
  29  * Import of Mac OS X kernel (~semeria)
  30  *
  31  * Revision 1.1.1.1  1998/03/07 02:25:46  wsanchez
  32  * Import of OSF Mach kernel (~mburg)
  33  *
  34  * Revision 1.2.6.1  1994/09/23  02:40:32  ezf
  35  *      change marker to not FREE
  36  *      [1994/09/22  21:41:53  ezf]
  37  *
  38  * Revision 1.2.2.2  1993/06/09  02:42:27  gm
  39  *      Added to OSF/1 R1.3 from NMK15.0.
  40  *      [1993/06/02  21:17:28  jeffc]
  41  *
  42  * Revision 1.2  1993/04/19  16:36:32  devrcs
  43  *              Merge untyped ipc:
  44  *              Support for logging and tracing within the MIG stubs
  45  *              [1993/02/24  14:47:01  travos]
  46  *      [1993/03/16  13:19:16  rod]
  47  *
  48  * $EndLog$
  49  */
  50
  51 #ifndef _mig_log_
  52 #define _mig_log_
  53
  54 typedef enum {
  55         MACH_MSG_LOG_USER,
  56         MACH_MSG_LOG_SERVER
  57 } mig_who_t;
  58
  59 typedef enum {
  60         MACH_MSG_REQUEST_BEING_SENT,
  61         MACH_MSG_REQUEST_BEING_RCVD,
  62         MACH_MSG_REPLY_BEING_SENT,
  63         MACH_MSG_REPLY_BEING_RCVD
  64 } mig_which_event_t;
  65
  66 typedef enum {
  67         MACH_MSG_ERROR_WHILE_PARSING,
  68         MACH_MSG_ERROR_UNKNOWN_ID
  69 } mig_which_error_t;
  70
  71 extern void MigEventTracer
  72 #if     defined(__STDC__)
  73 (
  74         mig_who_t who,
  75         mig_which_event_t what,
  76         mach_msg_id_t msgh_id,
  77         unsigned int size,
  78         unsigned int kpd,
  79         unsigned int retcode,
  80         unsigned int ports,
  81         unsigned int oolports,
  82         unsigned int ool,
  83         char *file,
  84         unsigned int line
  85 );
  86 #else   /* !defined(__STDC__) */
  87 ();
  88 #endif  /* !defined(__STDC__) */
  89
  90 extern void MigEventErrors
  91 #if     defined(__STDC__)
  92 (
  93         mig_who_t who,
  94         mig_which_error_t what,
  95         void *par,
  96         char *file,
  97         unsigned int line
  98 );
  99 #else   /* !defined(__STDC__) */
 100 ();
 101 #endif  /* !defined(__STDC__) */
 102
 103 extern int mig_errors;
 104 extern int mig_tracing;
 105
 106 #define LOG_ERRORS      if (mig_errors)  MigEventErrors
 107 #define LOG_TRACE       if (mig_tracing) MigEventTracer
 108
 109 #endif  /* _mach_log_ */
 110