diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/tracetool | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/scripts/tracetool b/scripts/tracetool index 743d246289..4c9951d0aa 100755 --- a/scripts/tracetool +++ b/scripts/tracetool @@ -40,6 +40,15 @@ EOF exit 1 } +# Print a line without interpreting backslash escapes +# +# The built-in echo command may interpret backslash escapes without an option +# to disable this behavior. +puts() +{ + printf "%s\n" "$1" +} + # Get the name of a trace event get_name() { @@ -111,13 +120,10 @@ get_argc() echo $argc } -# Get the format string for a trace event +# Get the format string including double quotes for a trace event get_fmt() { - local fmt - fmt=${1#*\"} - fmt=${fmt%\"*} - echo "$fmt" + puts "${1#*)}" } linetoh_begin_nop() @@ -266,7 +272,7 @@ linetoh_stderr() static inline void trace_$name($args) { if (trace_list[$stderr_event_num].state != 0) { - fprintf(stderr, "$name $fmt\n" $argnames); + fprintf(stderr, "$name " $fmt "\n" $argnames); } } EOF @@ -366,7 +372,7 @@ DEFINE_TRACE(ust_$name); static void ust_${name}_probe($args) { - trace_mark(ust, $name, "$fmt"$argnames); + trace_mark(ust, $name, $fmt$argnames); } EOF |