}
}
+static
+const char *filter_string(int value)
+{
+ switch (value) {
+ case 1: return " [with filter]";
+ default: return "";
+ }
+}
+
static const char *loglevel_string(int value)
{
switch (value) {
case LTTNG_EVENT_TRACEPOINT:
{
if (event->loglevel != -1) {
- MSG("%s%s (loglevel: %s (%d)) (type: tracepoint)%s",
+ MSG("%s%s (loglevel: %s (%d)) (type: tracepoint)%s%s",
indent6,
event->name,
loglevel_string(event->loglevel),
event->loglevel,
- enabled_string(event->enabled));
+ enabled_string(event->enabled),
+ filter_string(event->filter));
} else {
- MSG("%s%s (type: tracepoint)%s",
+ MSG("%s%s (type: tracepoint)%s%s",
indent6,
event->name,
- enabled_string(event->enabled));
+ enabled_string(event->enabled),
+ filter_string(event->filter));
}
break;
}
case LTTNG_EVENT_PROBE:
- MSG("%s%s (type: probe)%s", indent6,
- event->name, enabled_string(event->enabled));
+ MSG("%s%s (type: probe)%s%s", indent6,
+ event->name, enabled_string(event->enabled),
+ filter_string(event->filter));
if (event->attr.probe.addr != 0) {
MSG("%saddr: 0x%" PRIx64, indent8, event->attr.probe.addr);
} else {
break;
case LTTNG_EVENT_FUNCTION:
case LTTNG_EVENT_FUNCTION_ENTRY:
- MSG("%s%s (type: function)%s", indent6,
- event->name, enabled_string(event->enabled));
+ MSG("%s%s (type: function)%s%s", indent6,
+ event->name, enabled_string(event->enabled),
+ filter_string(event->filter));
MSG("%ssymbol: \"%s\"", indent8, event->attr.ftrace.symbol_name);
break;
case LTTNG_EVENT_SYSCALL:
- MSG("%ssyscalls (type: syscall)%s", indent6,
- enabled_string(event->enabled));
+ MSG("%ssyscalls (type: syscall)%s%s", indent6,
+ enabled_string(event->enabled),
+ filter_string(event->filter));
break;
case LTTNG_EVENT_NOOP:
- MSG("%s (type: noop)%s", indent6,
- enabled_string(event->enabled));
+ MSG("%s (type: noop)%s%s", indent6,
+ enabled_string(event->enabled),
+ filter_string(event->filter));
break;
case LTTNG_EVENT_ALL:
/* We should never have "all" events in list. */
if (!field->field_name[0]) {
return;
}
- MSG("%sfield: %s (%s)", indent6, field->field_name,
- field_type(field));
+ MSG("%sfield: %s (%s)%s", indent8, field->field_name,
+ field_type(field), field->nowrite ? " [no write]" : "");
}
/*
count = lttng_list_channels(handle, &channels);
if (count < 0) {
- ret = count;
+ switch (-count) {
+ case LTTNG_ERR_KERN_CHAN_NOT_FOUND:
+ ret = CMD_SUCCESS;
+ WARN("No kernel channel");
+ break;
+ default:
+ /* We had a real error */
+ ret = count;
+ ERR("%s", lttng_strerror(ret));
+ }
goto error_channels;
- } else if (count == 0) {
- ERR("Channel %s not found", channel_name);
- goto error;
}
if (channel_name == NULL) {