#include <common/hashtable/utils.h>
#include <lttng/event-rule/event-rule-internal.h>
#include <lttng/event-rule/tracepoint-internal.h>
+#include <lttng/event.h>
#define IS_TRACEPOINT_EVENT_RULE(rule) \
(lttng_event_rule_get_type(rule) == LTTNG_EVENT_RULE_TYPE_TRACEPOINT)
enum lttng_domain_type domain_type;
enum lttng_event_rule_status status;
const char *filter;
- struct lttng_filter_bytecode *bytecode = NULL;
+ struct lttng_bytecode *bytecode = NULL;
assert(rule);
return tracepoint->internal_filter.filter;
}
-static const struct lttng_filter_bytecode *
+static const struct lttng_bytecode *
lttng_event_rule_tracepoint_get_internal_filter_bytecode(
const struct lttng_event_rule *rule)
{
return hash;
}
+static struct lttng_event *lttng_event_rule_tracepoint_generate_lttng_event(
+ const struct lttng_event_rule *rule)
+{
+ int ret;
+ const struct lttng_event_rule_tracepoint *tracepoint;
+ struct lttng_event *local_event = NULL;
+ struct lttng_event *event = NULL;
+
+ tracepoint = container_of(
+ rule, const struct lttng_event_rule_tracepoint, parent);
+
+ local_event = zmalloc(sizeof(*local_event));
+ if (!local_event) {
+ goto error;
+ }
+
+ local_event->type = LTTNG_EVENT_TRACEPOINT;
+ ret = lttng_strncpy(local_event->name, tracepoint->pattern,
+ sizeof(local_event->name));
+ if (ret) {
+ ERR("Truncation occurred when copying event rule pattern to `lttng_event` structure: pattern = '%s'",
+ tracepoint->pattern);
+ goto error;
+ }
+
+ local_event->loglevel_type = tracepoint->loglevel.type;
+ local_event->loglevel = tracepoint->loglevel.value;
+
+ event = local_event;
+ local_event = NULL;
+error:
+ free(local_event);
+ return event;
+}
+
struct lttng_event_rule *lttng_event_rule_tracepoint_create(
enum lttng_domain_type domain_type)
{
struct lttng_event_rule *rule = NULL;
struct lttng_event_rule_tracepoint *tp_rule;
+ enum lttng_event_rule_status status;
if (domain_type == LTTNG_DOMAIN_NONE) {
goto end;
tp_rule->parent.generate_exclusions =
lttng_event_rule_tracepoint_generate_exclusions;
tp_rule->parent.hash = lttng_event_rule_tracepoint_hash;
+ tp_rule->parent.generate_lttng_event =
+ lttng_event_rule_tracepoint_generate_lttng_event;
tp_rule->domain = domain_type;
tp_rule->loglevel.type = LTTNG_EVENT_LOGLEVEL_ALL;
lttng_dynamic_pointer_array_init(&tp_rule->exclusions,
destroy_lttng_exclusions_element);
+
+ /* Default pattern is '*'. */
+ status = lttng_event_rule_tracepoint_set_pattern(rule, "*");
+ if (status != LTTNG_EVENT_RULE_STATUS_OK) {
+ lttng_event_rule_destroy(rule);
+ rule = NULL;
+ }
+
end:
return rule;
}