osfmk/mach/mig_log.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_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. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  * @OSF_COPYRIGHT@
  30  */
  31
  32 #ifndef _mig_log_
  33 #define _mig_log_
  34
  35 #include <sys/appleapiopts.h>
  36
  37 #ifdef __APPLE_API_OBSOLETE
  38
  39 typedef enum {
  40         MACH_MSG_LOG_USER,
  41         MACH_MSG_LOG_SERVER
  42 } mig_who_t;
  43
  44 typedef enum {
  45         MACH_MSG_REQUEST_BEING_SENT,
  46         MACH_MSG_REQUEST_BEING_RCVD,
  47         MACH_MSG_REPLY_BEING_SENT,
  48         MACH_MSG_REPLY_BEING_RCVD
  49 } mig_which_event_t;
  50
  51 typedef enum {
  52         MACH_MSG_ERROR_WHILE_PARSING,
  53         MACH_MSG_ERROR_UNKNOWN_ID
  54 } mig_which_error_t;
  55
  56 extern void MigEventTracer
  57 #if     defined(__STDC__)
  58 (
  59         mig_who_t who,
  60         mig_which_event_t what,
  61         mach_msg_id_t msgh_id,
  62         unsigned int size,
  63         unsigned int kpd,
  64         unsigned int retcode,
  65         unsigned int ports,
  66         unsigned int oolports,
  67         unsigned int ool,
  68         char *file,
  69         unsigned int line
  70 );
  71 #else   /* !defined(__STDC__) */
  72 ();
  73 #endif  /* !defined(__STDC__) */
  74
  75 extern void MigEventErrors
  76 #if     defined(__STDC__)
  77 (
  78         mig_who_t who,
  79         mig_which_error_t what,
  80         void *par,
  81         char *file,
  82         unsigned int line
  83 );
  84 #else   /* !defined(__STDC__) */
  85 ();
  86 #endif  /* !defined(__STDC__) */
  87
  88 extern int mig_errors;
  89 extern int mig_tracing;
  90
  91 #define LOG_ERRORS      if (mig_errors)  MigEventErrors
  92 #define LOG_TRACE       if (mig_tracing) MigEventTracer
  93
  94 #endif  /* __APPLE_API_OBSOLETE */
  95
  96 #endif  /* _mach_log_ */
  97