Source to osfmk/mach/mig_log.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * @OSF_COPYRIGHT@
 */
/*
 * HISTORY
 * 
 * Revision 1.1.1.1  1998/09/22 21:05:30  wsanchez
 * Import of Mac OS X kernel (~semeria)
 *
 * Revision 1.1.1.1  1998/03/07 02:25:46  wsanchez
 * Import of OSF Mach kernel (~mburg)
 *
 * Revision 1.2.6.1  1994/09/23  02:40:32  ezf
 * 	change marker to not FREE
 * 	[1994/09/22  21:41:53  ezf]
 *
 * Revision 1.2.2.2  1993/06/09  02:42:27  gm
 * 	Added to OSF/1 R1.3 from NMK15.0.
 * 	[1993/06/02  21:17:28  jeffc]
 * 
 * Revision 1.2  1993/04/19  16:36:32  devrcs
 * 		Merge untyped ipc:
 * 		Support for logging and tracing within the MIG stubs
 * 		[1993/02/24  14:47:01  travos]
 * 	[1993/03/16  13:19:16  rod]
 * 
 * $EndLog$
 */

#ifndef _mig_log_
#define _mig_log_

typedef enum {
	MACH_MSG_LOG_USER,
	MACH_MSG_LOG_SERVER
} mig_who_t;

typedef enum {
	MACH_MSG_REQUEST_BEING_SENT,
	MACH_MSG_REQUEST_BEING_RCVD,
	MACH_MSG_REPLY_BEING_SENT,
	MACH_MSG_REPLY_BEING_RCVD
} mig_which_event_t;

typedef enum {
	MACH_MSG_ERROR_WHILE_PARSING,
	MACH_MSG_ERROR_UNKNOWN_ID
} mig_which_error_t;

extern void MigEventTracer
#if     defined(__STDC__)
(
	mig_who_t who,	
	mig_which_event_t what,
	mach_msg_id_t msgh_id,
	unsigned int size,
	unsigned int kpd,
	unsigned int retcode,
	unsigned int ports,
	unsigned int oolports,
	unsigned int ool,
	char *file,
	unsigned int line
);
#else  	/* !defined(__STDC__) */
();
#endif  /* !defined(__STDC__) */

extern void MigEventErrors
#if     defined(__STDC__)
(
	mig_who_t who,	
	mig_which_error_t what,
	void *par,
	char *file,
	unsigned int line
);
#else  	/* !defined(__STDC__) */
();
#endif  /* !defined(__STDC__) */

extern int mig_errors;
extern int mig_tracing;

#define LOG_ERRORS      if (mig_errors)  MigEventErrors
#define LOG_TRACE       if (mig_tracing) MigEventTracer

#endif  /* _mach_log_ */