osfmk/mach/mig_log.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*
  24  * @OSF_COPYRIGHT@
  25  */
  26
  27 #ifndef _mig_log_
  28 #define _mig_log_
  29
  30 #include <sys/appleapiopts.h>
  31
  32 #ifdef __APPLE_API_OBSOLETE
  33
  34 typedef enum {
  35         MACH_MSG_LOG_USER,
  36         MACH_MSG_LOG_SERVER
  37 } mig_who_t;
  38
  39 typedef enum {
  40         MACH_MSG_REQUEST_BEING_SENT,
  41         MACH_MSG_REQUEST_BEING_RCVD,
  42         MACH_MSG_REPLY_BEING_SENT,
  43         MACH_MSG_REPLY_BEING_RCVD
  44 } mig_which_event_t;
  45
  46 typedef enum {
  47         MACH_MSG_ERROR_WHILE_PARSING,
  48         MACH_MSG_ERROR_UNKNOWN_ID
  49 } mig_which_error_t;
  50
  51 extern void MigEventTracer
  52 #if     defined(__STDC__)
  53 (
  54         mig_who_t who,
  55         mig_which_event_t what,
  56         mach_msg_id_t msgh_id,
  57         unsigned int size,
  58         unsigned int kpd,
  59         unsigned int retcode,
  60         unsigned int ports,
  61         unsigned int oolports,
  62         unsigned int ool,
  63         char *file,
  64         unsigned int line
  65 );
  66 #else   /* !defined(__STDC__) */
  67 ();
  68 #endif  /* !defined(__STDC__) */
  69
  70 extern void MigEventErrors
  71 #if     defined(__STDC__)
  72 (
  73         mig_who_t who,
  74         mig_which_error_t what,
  75         void *par,
  76         char *file,
  77         unsigned int line
  78 );
  79 #else   /* !defined(__STDC__) */
  80 ();
  81 #endif  /* !defined(__STDC__) */
  82
  83 extern int mig_errors;
  84 extern int mig_tracing;
  85
  86 #define LOG_ERRORS      if (mig_errors)  MigEventErrors
  87 #define LOG_TRACE       if (mig_tracing) MigEventTracer
  88
  89 #endif  /* __APPLE_API_OBSOLETE */
  90
  91 #endif  /* _mach_log_ */
  92