diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/tracetool | 60 |
1 files changed, 58 insertions, 2 deletions
diff --git a/scripts/tracetool b/scripts/tracetool index fce491c505..e04668322d 100755 --- a/scripts/tracetool +++ b/scripts/tracetool @@ -13,12 +13,13 @@ set -f usage() { cat >&2 <<EOF -usage: $0 [--nop | --simple | --ust] [-h | -c] +usage: $0 [--nop | --simple | --stderr | --ust | --dtrace] [-h | -c] Generate tracing code for a file on stdin. Backends: --nop Tracing disabled --simple Simple built-in backend + --stderr Stderr built-in backend --ust LTTng User Space Tracing backend --dtrace DTrace/SystemTAP backend @@ -236,6 +237,56 @@ linetoc_end_simple() EOF } +#STDERR +linetoh_begin_stderr() +{ + cat <<EOF +#include <stdio.h> +EOF +} + +linetoh_stderr() +{ + local name args argnames argc fmt + name=$(get_name "$1") + args=$(get_args "$1") + argnames=$(get_argnames "$1" ",") + argc=$(get_argc "$1") + fmt=$(get_fmt "$1") + + if [ "$argc" -gt 0 ]; then + argnames=", $argnames" + fi + + cat <<EOF +static inline void trace_$name($args) +{ + fprintf(stderr, "$name $fmt\n" $argnames); +} +EOF +} + +linetoh_end_stderr() +{ +return +} + +linetoc_begin_stderr() +{ +return +} + +linetoc_stderr() +{ +return +} + +linetoc_end_stderr() +{ +return +} +#END OF STDERR + # Clean up after UST headers which pollute the namespace ust_clean_namespace() { cat <<EOF @@ -546,7 +597,7 @@ targetarch= until [ -z "$1" ] do case "$1" in - "--nop" | "--simple" | "--ust" | "--dtrace") backend="${1#--}" ;; + "--nop" | "--simple" | "--stderr" | "--ust" | "--dtrace") backend="${1#--}" ;; "--binary") shift ; binary="$1" ;; "--target-arch") shift ; targetarch="$1" ;; @@ -557,6 +608,11 @@ do "--check-backend") exit 0 ;; # used by ./configure to test for backend + "--list-backends") # used by ./configure to list available backends + echo "nop simple stderr ust dtrace" + exit 0 + ;; + *) usage;; esac |