bool show_funcs;
bool mod_events;
bool uprobes;
+ bool quiet;
int nevents;
struct perf_probe_event events[MAX_PROBES];
struct strlist *dellist;
#endif
NULL
};
- const struct option options[] = {
+ struct option options[] = {
OPT_INCR('v', "verbose", &verbose,
"be more verbose (show parsed arguments, etc)"),
+ OPT_BOOLEAN('q', "quiet", ¶ms.quiet,
+ "be quiet (do not show any mesages)"),
OPT_BOOLEAN('l', "list", ¶ms.list_events,
"list up current probe events"),
OPT_CALLBACK('d', "del", NULL, "[GROUP:]EVENT", "delete a probe event.",
OPT_CALLBACK('x', "exec", NULL, "executable|path",
"target executable name or path", opt_set_target),
OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
- "Disable symbol demangling"),
+ "Enable symbol demangling"),
OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
"Enable kernel symbol demangling"),
OPT_END()
};
int ret;
+ set_option_flag(options, 'a', "add", PARSE_OPT_EXCLUSIVE);
+ set_option_flag(options, 'd', "del", PARSE_OPT_EXCLUSIVE);
+ set_option_flag(options, 'l', "list", PARSE_OPT_EXCLUSIVE);
+#ifdef HAVE_DWARF_SUPPORT
+ set_option_flag(options, 'L', "line", PARSE_OPT_EXCLUSIVE);
+ set_option_flag(options, 'V', "vars", PARSE_OPT_EXCLUSIVE);
+#endif
+
argc = parse_options(argc, argv, options, probe_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
if (argc > 0) {
}
}
+ if (params.quiet) {
+ if (verbose != 0) {
+ pr_err(" Error: -v and -q are exclusive.\n");
+ return -EINVAL;
+ }
+ verbose = -1;
+ }
+
if (params.max_probe_points == 0)
params.max_probe_points = MAX_PROBES;
symbol_conf.try_vmlinux_path = (symbol_conf.vmlinux_name == NULL);
if (params.list_events) {
- if (params.mod_events) {
- pr_err(" Error: Don't use --list with --add/--del.\n");
- usage_with_options(probe_usage, options);
- }
- if (params.show_lines) {
- pr_err(" Error: Don't use --list with --line.\n");
- usage_with_options(probe_usage, options);
- }
- if (params.show_vars) {
- pr_err(" Error: Don't use --list with --vars.\n");
- usage_with_options(probe_usage, options);
- }
- if (params.show_funcs) {
- pr_err(" Error: Don't use --list with --funcs.\n");
- usage_with_options(probe_usage, options);
- }
if (params.uprobes) {
pr_warning(" Error: Don't use --list with --exec.\n");
usage_with_options(probe_usage, options);
return ret;
}
if (params.show_funcs) {
- if (params.nevents != 0 || params.dellist) {
- pr_err(" Error: Don't use --funcs with"
- " --add/--del.\n");
- usage_with_options(probe_usage, options);
- }
- if (params.show_lines) {
- pr_err(" Error: Don't use --funcs with --line.\n");
- usage_with_options(probe_usage, options);
- }
- if (params.show_vars) {
- pr_err(" Error: Don't use --funcs with --vars.\n");
- usage_with_options(probe_usage, options);
- }
if (!params.filter)
params.filter = strfilter__new(DEFAULT_FUNC_FILTER,
NULL);
#ifdef HAVE_DWARF_SUPPORT
if (params.show_lines) {
- if (params.mod_events) {
- pr_err(" Error: Don't use --line with"
- " --add/--del.\n");
- usage_with_options(probe_usage, options);
- }
- if (params.show_vars) {
- pr_err(" Error: Don't use --line with --vars.\n");
- usage_with_options(probe_usage, options);
- }
-
ret = show_line_range(¶ms.line_range, params.target,
params.uprobes);
if (ret < 0)
return ret;
}
if (params.show_vars) {
- if (params.mod_events) {
- pr_err(" Error: Don't use --vars with"
- " --add/--del.\n");
- usage_with_options(probe_usage, options);
- }
if (!params.filter)
params.filter = strfilter__new(DEFAULT_VAR_FILTER,
NULL);