X-Git-Url: https://git.lttng.org/?p=ust.git;a=blobdiff_plain;f=usttrace;h=af80faf76afd3adf7eae740e8f75bc5a910e5abd;hp=94404dde6d56e0bba1ef9aee9f299d328ba9f361;hb=8d6300d3b3cb0219e1109e931a2219dbd812b24d;hpb=d1fa5f354b7e6a85c697d762198fb9cb0deef339

diff --git a/usttrace b/usttrace
index 94404dd..af80faf 100755
--- a/usttrace
+++ b/usttrace
@@ -1,22 +1,22 @@
-#!/bin/bash
+#!/bin/sh
 
 # usttrace  by Pierre-Marc Fournier 2009
 # Distributed under the GPLv2.
 
-function error() {
+error() {
 	echo "$0: error: $1" 2>/dev/stderr
 }
 
-function sighandler() {
+sighandler() {
 	echo "Caught Ctrl-C"
-	if [ -z "$USTDPID" ]; then
-		USTDPID="$(<$pidfilepath)"
+	if [ -z "${UST_CONSUMERD_PID}" ]; then
+		UST_CONSUMERD_PID=`cat $pidfilepath`
 	fi
 	# Tell the daemon to die
-	kill -SIGTERM "$USTDPID"
+	kill -TERM "${UST_CONSUMERD_PID}"
 
-	echo "Waiting for ustd to shutdown..."
-	wait "$USTDPID"
+	echo "Waiting for ust-consumerd to shutdown..."
+	wait "${UST_CONSUMERD_PID}"
 
 	rm "$pidfilepath"
 
@@ -24,17 +24,17 @@ function sighandler() {
 }
 
 USTTRACE_DIR="$(dirname $0)"
-if [ -x "${USTTRACE_DIR}/ustd/ustd" ] ; then
+if [ -x "${USTTRACE_DIR}/ust-consumerd/ust-consumerd" ] ; then
     # Use the not installed libraries instead
-    USTD="${USTTRACE_DIR}/ustd/ustd"
+    UST_CONSUMERD="${USTTRACE_DIR}/ust-consumerd/ust-consumerd"
     LIBINTERFORK_PATH="${USTTRACE_DIR}/libustfork/.libs/libustfork.so"
     LIBMALLOCWRAP_PATH="${USTTRACE_DIR}/libustinstr-malloc/.libs/libustinstr-malloc.so"
     LIBUST_PATH="${USTTRACE_DIR}/libust/.libs/libust.so"
 else
     # Use the libraries that the dynamic link finds
-    USTD="ustd"
-    if [ ! -x "$(which ustd 2>/dev/null)" ]; then
-        error "cannot find an executable ustd; make sure its location is in the PATH"
+    UST_CONSUMERD="ust-consumerd"
+    if [ ! -x "$(which ust-consumerd 2>/dev/null)" ]; then
+        error "cannot find an executable ust-consumerd; make sure its location is in the PATH"
         exit 1
     fi
     LIBINTERFORK_PATH="libustfork.so"
@@ -44,7 +44,7 @@ fi
 
 BASE_TRACE_DIR="${HOME}/.usttraces"
 
-function usage () {
+usage() {
 	echo "usage:  $0 OPTIONS COMMAND" 2>/dev/stderr
 	echo "" 2>/dev/stderr
 	echo "Options:" 2>/dev/stderr
@@ -117,25 +117,25 @@ if [ ! -d "$OUTDIR" ]; then
 	fi
 fi
 
-# Choose ustd socket path
-USTDSOCKPATH="/tmp/ustd-sock-$$"
+# Choose ust-consumerd socket path
+UST_CONSUMERD_SOCKPATH="/tmp/ust-consumerd-sock-$$"
 
 if [ "$arg_syswide_daemon" != "1" ];
 then
-	pidfilepath="/tmp/usttrace-$USER-$(date +%Y%m%d%H%M%S%N)-ustd-pid"
-	trap "sighandler $pidfilepath" SIGINT
+	pidfilepath="/tmp/usttrace-$USER-$(date +%Y%m%d%H%M%S%N)-ust-consumerd-pid"
+	trap "sighandler $pidfilepath" INT
 	mkfifo -m 0600 "$pidfilepath"
 	# Start daemon
-	$USTD --pidfile "$pidfilepath" -s "$USTDSOCKPATH" -o "$OUTDIR" >"$OUTDIR/ustd.log" 2>&1 &
-	# ustd sets up its server socket
-	# ustd opens the pidfile, blocks because no one has opened it
+	${UST_CONSUMERD} --pidfile "$pidfilepath" -s "${UST_CONSUMERD_SOCKPATH}" -o "$OUTDIR" >"$OUTDIR/ust-consumerd.log" 2>&1 &
+	# ust-consumerd sets up its server socket
+	# ust-consumerd opens the pidfile, blocks because no one has opened it
 	# we open pidfile
 	# we block reading pidfile
-	# ustd writes to pidfile
-	# ustd closes pidfile
+	# ust-consumerd writes to pidfile
+	# ust-consumerd closes pidfile
 	# we unblock reading pidfile
-	USTDPID="$(<$pidfilepath)"
-	export UST_DAEMON_SOCKET="$USTDSOCKPATH"
+	UST_CONSUMERD_PID=`cat $pidfilepath`
+	export UST_DAEMON_SOCKET="${UST_CONSUMERD_SOCKPATH}"
 fi
 
 # Establish the environment for the command
@@ -206,10 +206,10 @@ fi
 if [ "$arg_syswide_daemon" != "1" ];
 then
 	# Tell the daemon to die
-	kill -SIGTERM "$USTDPID"
+	kill -TERM "${UST_CONSUMERD_PID}"
 
-	echo "Waiting for ustd to shutdown..."
-	wait "$USTDPID"
+	echo "Waiting for ust-consumerd to shutdown..."
+	wait "${UST_CONSUMERD_PID}"
 
 	rm "$pidfilepath"
 fi