X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fsyscalls%2Flttng-syscalls-generate-headers.sh;fp=instrumentation%2Fsyscalls%2Flttng-syscalls-generate-headers.sh;h=a0ae0f2a2405ce30c7b2971fc3c92df5ae7aea50;hb=a40f1fcc2c3c0b76de074a09d0a3578a35549730;hp=4ab4599befc16479465b4a8b5557ede22a3f9da0;hpb=dccb4f4aca9a8504618934dde7df13570ec06ee8;p=lttng-modules.git

diff --git a/instrumentation/syscalls/lttng-syscalls-generate-headers.sh b/instrumentation/syscalls/lttng-syscalls-generate-headers.sh
index 4ab4599b..a0ae0f2a 100755
--- a/instrumentation/syscalls/lttng-syscalls-generate-headers.sh
+++ b/instrumentation/syscalls/lttng-syscalls-generate-headers.sh
@@ -19,6 +19,21 @@ SRCFILE=gen.tmp.0
 TMPFILE=gen.tmp.1
 HEADER=headers/${INPUTFILE}_${CLASS}.h
 
+if [ x"$INPUTDIR" = x"" ]; then
+	echo "Error: Please specify input directory as second argument"
+	exit 1
+fi
+
+if [ x"$INPUTFILE" = x"" ]; then
+	echo "Error: Please specify input file as third argument"
+	exit 1
+fi
+
+if [ x"$BITNESS" != x"32" ] && [ x"$BITNESS" != x"64" ]; then
+	echo "Error: Please specify bitness as fourth argument (\"32\" or \"64\")"
+	exit 1
+fi
+
 cp ${INPUT} ${SRCFILE}
 
 #Cleanup
@@ -45,6 +60,12 @@ if [ "$CLASS" = pointers ]; then
 	mv ${TMPFILE} ${SRCFILE}
 fi
 
+if [ x"$CLASSCAP" = x"" ]; then
+	echo "Error: Please specify \"integers\" or \"pointers\" as first argument"
+	rm -f ${SRCFILE}
+	exit 1
+fi
+
 echo "/* THIS FILE IS AUTO-GENERATED. DO NOT EDIT */" > ${HEADER}
 
 echo \
@@ -68,7 +89,7 @@ printf \
 '	TP_STRUCT__entry(),\n'\
 '	TP_fast_assign(),\n'\
 '	TP_printk()\n'\
-')'\
+')\n'\
 	>> ${HEADER}
 
 grep "^syscall [^ ]* nr [^ ]* nbargs ${NRARGS} " ${SRCFILE} > ${TMPFILE}
@@ -201,11 +222,6 @@ perl -p -e 's/^syscall ([^ ]*) nr ([^ ]*) nbargs ([^ ]*) '\
 
 # Macro for tracing syscall table
 
-rm -f ${TMPFILE}
-for NRARGS in $(seq 0 6); do
-	grep "^syscall [^ ]* nr [^ ]* nbargs ${NRARGS} " ${SRCFILE} >> ${TMPFILE}
-done
-
 echo \
 "
 #endif /*  _TRACE_SYSCALLS_${CLASSCAP}_H */