if (argc < 1) {
usage(stderr);
+ ret = CMD_ERROR;
goto end;
}
while ((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
case OPT_HELP:
- usage(stderr);
+ usage(stdout);
goto end;
case OPT_USERSPACE:
opt_userspace = 1;
break;
case OPT_LIST_OPTIONS:
list_cmd_options(stdout, long_options);
- ret = CMD_SUCCESS;
goto end;
default:
usage(stderr);
handle = lttng_create_handle(session_name, &domain);
if (handle == NULL) {
+ ret = CMD_FATAL;
goto end;
}
if (!opt_kernel && !opt_userspace) {
ret = list_sessions(NULL);
if (ret < 0) {
+ ret = CMD_ERROR;
goto end;
}
}
if (opt_kernel) {
ret = list_kernel_events();
if (ret < 0) {
+ ret = CMD_ERROR;
goto end;
}
}
if (opt_userspace) {
ret = list_ust_events();
if (ret < 0) {
+ ret = CMD_ERROR;
goto end;
}
}
/* List session attributes */
ret = list_sessions(session_name);
if (ret < 0) {
+ ret = CMD_ERROR;
goto end;
}
/* Domain listing */
if (opt_domain) {
ret = list_domains(session_name);
+ if (ret < 0) {
+ ret = CMD_ERROR;
+ }
goto end;
}
/* Channel listing */
ret = list_channels(opt_channel);
if (ret < 0) {
+ ret = CMD_ERROR;
goto end;
}
} else {
/* We want all domain(s) */
nb_domain = lttng_list_domains(session_name, &domains);
if (nb_domain < 0) {
- ret = nb_domain;
+ ret = CMD_ERROR;
goto end;
}
handle = lttng_create_handle(session_name, &domains[i]);
if (handle == NULL) {
+ ret = CMD_FATAL;
goto end;
}
ret = list_channels(opt_channel);
if (ret < 0) {
+ ret = CMD_ERROR;
goto end;
}
}
}
lttng_destroy_handle(handle);
+ poptFreeContext(pc);
return ret;
}