From f2c21d78cecc86390b2bc16e111f1424f0f76630 Mon Sep 17 00:00:00 2001
From: Paul Buetow <pbuetow@mimecast.com>
Date: Fri, 30 Mar 2018 11:04:11 +0100
Subject: add capture file version check

---
 systemtap/src/ioriot.stp         | 14 +++++++++-----
 systemtap/src/javaioriot.stp     | 14 +++++++++-----
 systemtap/src/targetedioriot.stp | 14 +++++++++-----
 3 files changed, 27 insertions(+), 15 deletions(-)

(limited to 'systemtap/src')

diff --git a/systemtap/src/ioriot.stp b/systemtap/src/ioriot.stp
index 4029ebb..ee77263 100644
--- a/systemtap/src/ioriot.stp
+++ b/systemtap/src/ioriot.stp
@@ -71,6 +71,15 @@ function absolute_path (path) {
     return task_dentry_path(tc, pwd_dentry, pwd_mnt) . "/" . path;
 }
 
+# Stop probing after 1h (for safety)
+probe timer.s(3600) {
+    exit();
+}
+
+probe begin {
+    printf("#|capture_version=%d|\n", 2);
+}
+
 probe syscall.open.return, syscall.openat.return {
     if (execname() != "stapio") {
         pathname = user_string(@entry($filename))
@@ -597,9 +606,4 @@ probe syscall.exit_group {
     }
 }
 
-# Stop probing after 1h (for safety)
-probe timer.s(3600) {
-    exit();
-}
-
 # vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
diff --git a/systemtap/src/javaioriot.stp b/systemtap/src/javaioriot.stp
index 945ecf6..b0e960c 100644
--- a/systemtap/src/javaioriot.stp
+++ b/systemtap/src/javaioriot.stp
@@ -71,6 +71,15 @@ function absolute_path (path) {
     return task_dentry_path(tc, pwd_dentry, pwd_mnt) . "/" . path;
 }
 
+# Stop probing after 1h (for safety)
+probe timer.s(3600) {
+    exit();
+}
+
+probe begin {
+    printf("#|capture_version=%d|\n", 2);
+}
+
 probe syscall.open.return, syscall.openat.return {
     if (execname() == "java") {
         pathname = user_string(@entry($filename))
@@ -597,9 +606,4 @@ probe syscall.exit_group {
     }
 }
 
-# Stop probing after 1h (for safety)
-probe timer.s(3600) {
-    exit();
-}
-
 # vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
diff --git a/systemtap/src/targetedioriot.stp b/systemtap/src/targetedioriot.stp
index ee3ee7a..539b826 100644
--- a/systemtap/src/targetedioriot.stp
+++ b/systemtap/src/targetedioriot.stp
@@ -71,6 +71,15 @@ function absolute_path (path) {
     return task_dentry_path(tc, pwd_dentry, pwd_mnt) . "/" . path;
 }
 
+# Stop probing after 1h (for safety)
+probe timer.s(3600) {
+    exit();
+}
+
+probe begin {
+    printf("#|capture_version=%d|\n", 2);
+}
+
 probe syscall.open.return, syscall.openat.return {
     if (pid() == target()) {
         pathname = user_string(@entry($filename))
@@ -597,9 +606,4 @@ probe syscall.exit_group {
     }
 }
 
-# Stop probing after 1h (for safety)
-probe timer.s(3600) {
-    exit();
-}
-
 # vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
-- 
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