/* Option variables */
char *opt_tracing_group;
-char *opt_session_name;
+char *opt_session_uuid;
char *opt_sessiond_path;
+char *opt_session_name;
+int opt_create_session;
+int opt_destroy_session;
int opt_trace_kernel = 0;
int opt_quiet = 0;
int opt_verbose = 0;
int opt_list_apps = 0;
int opt_no_sessiond = 0;
int opt_list_session = 0;
+int opt_list_traces = 0;
+int opt_create_trace = 0;
+int opt_start_trace = 0;
+int opt_stop_trace = 0;
+pid_t opt_trace_pid = 0;
enum {
- OPT_HELP = 42,
+ OPT_HELP,
+ OPT_CREATE_SESSION,
+ OPT_DESTROY_SESSION,
};
static struct poptOption long_options[] = {
/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
+ {"create-session", 'c', POPT_ARG_STRING, 0, OPT_CREATE_SESSION, 0, 0},
+ {"create-trace", 'C', POPT_ARG_VAL, &opt_create_trace, 1, 0, 0},
+ {"destroy-session", 'd', POPT_ARG_STRING, 0, OPT_DESTROY_SESSION, 0, 0},
+ {"group", 0, POPT_ARG_STRING, &opt_tracing_group, 0, 0, 0},
{"help", 'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
- {"group", 0, POPT_ARG_STRING, &opt_tracing_group, 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},
+ {"list-traces", 't', POPT_ARG_VAL, &opt_list_traces, 1, 0, 0},
{"no-kernel", 0, POPT_ARG_VAL, &opt_trace_kernel, 0, 0, 0},
- {"session", 0, POPT_ARG_STRING | POPT_ARGFLAG_OPTIONAL, &opt_session_name, 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},
- {0, 0, 0, 0, 0, 0}
+ {"no-sessiond", 0, POPT_ARG_VAL, &opt_no_sessiond, 1, 0, 0},
+ {"pid", 'p', POPT_ARG_INT, &opt_trace_pid, 0, 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},
+ {"start", 0, POPT_ARG_VAL, &opt_start_trace, 1, 0, 0},
+ {"stop", 0, POPT_ARG_VAL, &opt_stop_trace, 1, 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},
+ {0, 0, 0, 0, 0, 0, 0}
};
fprintf(ofp, "usage : lttng [OPTION]\n");
fprintf(ofp, "\n");
fprintf(ofp, "Options:\n");
- fprintf(ofp, " -v, --verbose Verbose mode\n");
- 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, " --sessiond-path Session daemon full path\n");
+ fprintf(ofp, " -v, --verbose Verbose mode\n");
+ 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, " --sessiond-path Session daemon full path\n");
fprintf(ofp, "\n");
fprintf(ofp, "Session options:\n");
- fprintf(ofp, " --list-session List all available sessions\n");
+ fprintf(ofp, " -c, --create-session NAME Create a new session\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, " --session [NAME] Specify tracing session. If no NAME is given\n");
- //fprintf(ofp, " or option is ommited, a session will be created\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, " --kernel Enable kernel tracing\n");
+ //fprintf(ofp, " --no-kernel Disable kernel tracing\n");
+ fprintf(ofp, " -p, --pid PID Set tracing action for PID\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 Create a trace\n");
+ fprintf(ofp, " --start Start tracing\n");
+ fprintf(ofp, " --stop Stop tracing\n");
+ fprintf(ofp, "\n");
+ fprintf(ofp, "Please see the lttng(1) man page for full documentation.\n");
+ fprintf(ofp, "See http://lttng.org for updates, bug reports and news.\n");
}
/*
static poptContext pc;
int opt;
- pc = poptGetContext("lttng", argc, argv, long_options, 0);
+ /* If no options, fail */
+ if (argc < 2) {
+ return -1;
+ }
+
+ pc = poptGetContext(NULL, argc, argv, long_options, 0);
poptReadDefaultConfig(pc, 0);
while ((opt = poptGetNextOpt(pc)) != -1) {
usage(stderr);
clean_exit(EXIT_SUCCESS);
break;
+ case OPT_CREATE_SESSION:
+ opt_create_session = 1;
+ opt_session_name = poptGetOptArg(pc);
+ break;
+ case OPT_DESTROY_SESSION:
+ opt_destroy_session = 1;
+ opt_session_uuid = poptGetOptArg(pc);
+ break;
default:
usage(stderr);
clean_exit(EXIT_FAILURE);