Add ust create trace feature

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

diff --git a/lttng/options.c b/lttng/options.c
index 11b82fba7da5ed1665724aa64197ec705a5faa33..61a3802e5548872e72c82d614df76a7b9e6f66cd 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;
+pid_t opt_create_trace = 0;
 
 enum {
        OPT_HELP = 42,
@@ -40,21 +41,22 @@ enum {
 
 static struct poptOption long_options[] = {
        /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
-       {"help",                        'h',    POPT_ARG_NONE,          0, OPT_HELP, 0, 0},
+       {"create-session",  'c',        POPT_ARG_STRING,        &opt_create_session, 0, 0, 0},
+       {"create-trace",        'C',    POPT_ARG_INT,           &opt_create_trace, 0, 0, 0},
+       {"destroy-session", 'd',        POPT_ARG_STRING,        &opt_destroy_session, 0, 0, 0},
        {"group",                       0,              POPT_ARG_STRING,        &opt_tracing_group, 0, 0},
+       {"help",                        'h',    POPT_ARG_NONE,          0, OPT_HELP, 0, 0},
        {"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},
        {"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},
+       {"session",                     's',    POPT_ARG_STRING,        &opt_session_uuid, 0, 0, 0},
+       {"sessiond-path",       0,              POPT_ARG_STRING,        &opt_sessiond_path, 0, 0, 0},
+       {"verbose",                     'v',    POPT_ARG_VAL,           &opt_verbose, 1, 0, 0},
        //{"session",                   0,              POPT_ARG_STRING | POPT_ARGFLAG_OPTIONAL, &opt_session_name, 0, 0},
-       {"session",                     's',    POPT_ARG_STRING,        &opt_session_uuid, 0, 0},
-       {"create-session",  'c',        POPT_ARG_STRING,        &opt_create_session, 0, 0},
-       {"quiet",                       'q',    POPT_ARG_VAL,           &opt_quiet, 1, 0},
-       {"verbose",                     'v',    POPT_ARG_VAL,           &opt_verbose, 1, 0},
-       {"list-apps",           'l',    POPT_ARG_VAL,           &opt_list_apps, 1, 0},
-       {"no-sessiond",         0,              POPT_ARG_VAL,           &opt_no_sessiond, 1, 0},
-       {"sessiond-path",       0,              POPT_ARG_STRING,        &opt_sessiond_path, 0, 0},
-       {"list-session",        0,              POPT_ARG_VAL,           &opt_list_session, 1, 0},
-       {"destroy-session", 'd',        POPT_ARG_STRING,        &opt_destroy_session, 0, 0},
-       {0, 0, 0, 0, 0, 0}
+       {0, 0, 0, 0, 0, 0, 0}
 };
 
 
@@ -71,19 +73,23 @@ static void usage(FILE *ofp)
        fprintf(ofp, "  -q, --quiet                  Quiet mode\n");
        fprintf(ofp, "      --help                   Show help\n");
        fprintf(ofp, "      --group NAME             Unix tracing group name. (default: tracing)\n");
-       fprintf(ofp, "      --no-sessiond            Don't spawn a session daemon.\n");
+       fprintf(ofp, "      --no-sessiond            Don't spawn a session daemon\n");
        fprintf(ofp, "      --sessiond-path          Session daemon full path\n");
        fprintf(ofp, "\n");
        fprintf(ofp, "Session options:\n");
        fprintf(ofp, "  -c, --create-session NAME    Create a new session\n");
-       fprintf(ofp, "      --list-session           List all available sessions\n");
-       fprintf(ofp, "  -s, --session UUID           Specify tracing session using UUID.\n");
+       fprintf(ofp, "  -l, --list-sessions          List all available sessions\n");
+       fprintf(ofp, "  -s, --session UUID           Specify tracing session using UUID\n");
        fprintf(ofp, "  -d, --destroy-session=NAME   Destroy the session specified by NAME\n");
        fprintf(ofp, "\n");
        fprintf(ofp, "Tracing options:\n");
        //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, "  -L, --list-apps              List traceable UST applications\n");
+       fprintf(ofp, "  -C, --create-trace PID       Create trace for PID\n");
+       fprintf(ofp, "\n");
+       fprintf(ofp, "Please see the lttng(1) man page for full documentation.\n");
+       fprintf(ofp, "See http://lttng.org/ust for updates, bug reports and news.\n");
 }
 
 /*