[src/trunk]: src/external/cddl/dtracetoolkit/dist make this kind of work.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7bd84bf06f00
branches:  trunk
changeset: 340867:7bd84bf06f00
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Oct 07 02:22:29 2015 +0000

description:
make this kind of work.

diffstat:

 external/cddl/dtracetoolkit/dist/statsnoop |  55 +++++++++++------------------
 1 files changed, 21 insertions(+), 34 deletions(-)

diffs (108 lines):

diff -r 6532211a318f -r 7bd84bf06f00 external/cddl/dtracetoolkit/dist/statsnoop
--- a/external/cddl/dtracetoolkit/dist/statsnoop        Wed Oct 07 00:44:25 2015 +0000
+++ b/external/cddl/dtracetoolkit/dist/statsnoop        Wed Oct 07 02:22:29 2015 +0000
@@ -1,9 +1,9 @@
-#!/usr/bin/sh
+#!/bin/sh
 #
 # statsnoop - snoop file stats as they occur.
 #             Written using DTrace (Solaris 10 3/05).
 #
-# $Id: statsnoop,v 1.1.1.1 2015/09/30 22:01:06 christos Exp $
+# $Id: statsnoop,v 1.2 2015/10/07 02:22:29 christos Exp $
 #
 # USAGE:       statsnoop [-a|-A|-ceghlsvxZ] [-f pathname] [-t syscall]
 #                        [-n name] [-p PID]
@@ -191,9 +191,9 @@
  /*
   * Print stat event
   */
- syscall::stat:entry, syscall::stat64:entry, syscall::xstat:entry,
- syscall::lstat:entry, syscall::lstat64:entry, syscall::lxstat:entry,
- syscall::fstat:entry, syscall::fstat64:entry, syscall::fxstat:entry
+ syscall::stat:entry, 
+ syscall::lstat:entry,
+ syscall::fstat:entry
  {
        /* default is to trace unless filtering */
        self->ok = FILTER ? 0 : 1;
@@ -204,45 +204,30 @@
        (OPT_trace == 1 && TRACE == probefunc) ? self->ok = 1 : 1;
  }
 
- syscall::stat:entry, syscall::stat64:entry,
- syscall::lstat:entry, syscall::lstat64:entry, syscall::lxstat:entry
+ syscall::stat:entry,
+ syscall::lstat:entry
  /self->ok/
  {
        self->pathp = arg0;
  }
 
- syscall::xstat:entry
- /self->ok/
- {
-       self->pathp = arg1;
- }
-
- syscall::stat:return, syscall::stat64:return, syscall::xstat:return,
- syscall::lstat:return, syscall::lstat64:return, syscall::lxstat:return
+ syscall::stat:return
+ syscall::lstat:return
  /self->ok/
  {
        self->path = copyinstr(self->pathp);
-       self->pathp = 0;
- }
-
- syscall::fstat:return, syscall::fstat64:entry, syscall::fxstat:entry
- /self->ok/
- {
-       self->filep = curthread->t_procp->p_user.u_finfo.fi_list[arg0].uf_file;
  }
 
- syscall::fstat:return, syscall::fstat64:return, syscall::fxstat:return
+ syscall::fstat:return
  /self->ok/
  {
-        this->vnodep = self->filep != 0 ? self->filep->f_vnode : 0;
-        self->path = this->vnodep ? (this->vnodep->v_path != 0 ?
-            cleanpath(this->vnodep->v_path) : "<unknown>") : "<unknown>";
-       self->filep = 0;
+       self->path = strjoin("fd=", lltostr(arg0));
+       /* curthread->l_proc->p_fd->fd_dt->dt_ff[arg0]; */
  }
 
- syscall::stat:return, syscall::stat64:return, syscall::xstat:return,
- syscall::lstat:return, syscall::lstat64:return, syscall::lxstat:return,
- syscall::fstat:return, syscall::fstat64:return, syscall::fxstat:return
+ syscall::stat:return,
+ syscall::lstat:return,
+ syscall::fstat:return
  /self->ok && (! OPT_failonly || (int)arg0 < 0) && 
      ((OPT_file == 0) || (OPT_file == 1 && PATHNAME == copyinstr(self->pathp)))/
  {
@@ -264,7 +249,7 @@
        OPT_cwd ? printf("%-20s ", cwd) : 1;
        OPT_type ? printf("%-8s ", probefunc) : 1;
        OPT_dump == 0 ? printf("%-20s ", self->path) : 1;
-       OPT_args == 1 ? printf("%S", curpsinfo->pr_psargs) : 1;
+/*     OPT_args == 1 ? printf("%S", curpsinfo->pr_psargs) : 1; */
        printf("\n");
 
        /* cleanup */
@@ -275,9 +260,11 @@
  /* 
   * Cleanup 
   */
- syscall::stat:return, syscall::stat64:return, syscall::xstat:return,
- syscall::lstat:return, syscall::lstat64:return, syscall::lxstat:return,
- syscall::fstat:return, syscall::fstat64:return, syscall::fxstat:return
+ syscall::stat:return,
+ syscall::lstat:return
+/*
+ syscall::fstat:return
+*/
  /self->ok/
  {
        self->path = 0;