1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
  23  * Copyright (c) 2013 by Delphix. All rights reserved.
  24  * Copyright 2017 Nexenta Systems, Inc.  All rights reserved.
  25  */
  26 
  27 #ifndef _SYS_SDT_H
  28 #define _SYS_SDT_H
  29 
  30 #include <sys/stdint.h>
  31 
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35 
  36 /*
  37  * DTrace SDT probes have different signatures in userland than they do in
  38  * kernel.  If we're compiling for user mode (libfksmbsrv) define them as
  39  * either no-op (for the SMB dtrace provider) or libfksmbsrv functions for
  40  * the other SDT probe sites.
  41  */
  42 #ifndef _KERNEL
  43 
  44 extern void smb_dtrace1(const char *, long);
  45 extern void smb_dtrace2(const char *, long, long);
  46 extern void smb_dtrace3(const char *, long, long, long);
  47 
  48 /*
  49  * These are for the few (specialized) dtrace SDT probes sprinkled
  50  * through the smbclnt code.  In libfknsmb map these to functions.
  51  */
  52 
  53 #undef  DTRACE_PROBE1
  54 #define DTRACE_PROBE1(n, t1, a1) \
  55         smb_dtrace1(#n, (long)a1)
  56 
  57 #undef  DTRACE_PROBE2
  58 #define DTRACE_PROBE2(n, t1, a1, t2, a2) \
  59         smb_dtrace2(#n, (long)a1, (long)a2)
  60 
  61 #undef  DTRACE_PROBE3
  62 #define DTRACE_PROBE3(n, t1, a1, t2, a2, t3, a3) \
  63         smb_dtrace3(#n, (long)a1, (long)a2, (long)a3)
  64 
  65 #endif  /* _KERNEL */
  66 
  67 #ifdef  __cplusplus
  68 }
  69 #endif
  70 #endif  /* _SYS_SDT_H */