Add trace listing feature

[lttng-tools.git] / lttng / options.c

diff --git a/lttng/options.c b/lttng/options.c
index 183c54dcf0757e2b74f658c0fb7c61804d21b4dd..1ed0aca7d38b07e7ebf903709a478324b5ee6c04 100644 (file)
--- a/lttng/options.c
+++ b/lttng/options.c
@@ -33,6 +33,7 @@ int opt_verbose = 0;
 int opt_list_apps = 0;
 int opt_no_sessiond = 0;
 int opt_list_session = 0;
+int opt_list_traces = 0;
 pid_t opt_create_trace = 0;
 pid_t opt_start_trace = 0;
 
@@ -50,6 +51,7 @@ static struct poptOption long_options[] = {
        {"kernel",                      0,              POPT_ARG_VAL,           &opt_trace_kernel, 1, 0, 0},
        {"list-apps",           'L',    POPT_ARG_VAL,           &opt_list_apps, 1, 0, 0},
        {"list-sessions",       'l',    POPT_ARG_VAL,           &opt_list_session, 1, 0, 0},
+       {"list-traces",         't',    POPT_ARG_VAL,           &opt_list_traces, 1, 0, 0},
        {"no-kernel",           0,              POPT_ARG_VAL,           &opt_trace_kernel, 0, 0, 0},
        {"no-sessiond",         0,              POPT_ARG_VAL,           &opt_no_sessiond, 1, 0, 0},
        {"quiet",                       'q',    POPT_ARG_VAL,           &opt_quiet, 1, 0, 0},
@@ -88,6 +90,7 @@ static void usage(FILE *ofp)
        //fprintf(ofp, "      --kernel               Enable kernel tracing\n");
        //fprintf(ofp, "      --no-kernel            Disable kernel tracing\n");
        fprintf(ofp, "  -L, --list-apps              List traceable UST applications\n");
+       fprintf(ofp, "  -t, --list-traces            List session's traces. Use -s to specify the session\n");
        fprintf(ofp, "  -C, --create-trace PID       Create trace for PID\n");
        fprintf(ofp, "      --start PID              Start trace for PID\n");
        fprintf(ofp, "\n");