*
*/
-#include <assert.h>
#include <common/credentials.h>
#include <common/error.h>
+#include <common/hashtable/hashtable.h>
+#include <common/hashtable/utils.h>
#include <common/macros.h>
+#include <common/mi-lttng.h>
#include <common/optional.h>
-#include <common/payload.h>
#include <common/payload-view.h>
+#include <common/payload.h>
#include <common/runas.h>
-#include <common/hashtable/hashtable.h>
-#include <common/hashtable/utils.h>
#include <common/string-utils/string-utils.h>
#include <lttng/event-rule/event-rule-internal.h>
#include <lttng/event-rule/kernel-tracepoint-internal.h>
}
/* Long check. */
- assert(a->pattern);
- assert(b->pattern);
+ LTTNG_ASSERT(a->pattern);
+ LTTNG_ASSERT(b->pattern);
if (strcmp(a->pattern, b->pattern)) {
goto end;
}
const char *filter;
struct lttng_bytecode *bytecode = NULL;
- assert(rule);
+ LTTNG_ASSERT(rule);
tracepoint = container_of(
rule, struct lttng_event_rule_kernel_tracepoint, parent);
{
struct lttng_event_rule_kernel_tracepoint *tracepoint;
- assert(rule);
+ LTTNG_ASSERT(rule);
tracepoint = container_of(
rule, struct lttng_event_rule_kernel_tracepoint, parent);
return tracepoint->internal_filter.filter;
{
struct lttng_event_rule_kernel_tracepoint *tracepoint;
- assert(rule);
+ LTTNG_ASSERT(rule);
tracepoint = container_of(
rule, struct lttng_event_rule_kernel_tracepoint, parent);
return tracepoint->internal_filter.bytecode;
return hash;
}
+static enum lttng_error_code lttng_event_rule_kernel_tracepoint_mi_serialize(
+ const struct lttng_event_rule *rule, struct mi_writer *writer)
+{
+ int ret;
+ enum lttng_error_code ret_code;
+ enum lttng_event_rule_status status;
+ const char *filter = NULL;
+ const char *name_pattern = NULL;
+
+ LTTNG_ASSERT(rule);
+ LTTNG_ASSERT(writer);
+ LTTNG_ASSERT(IS_KERNEL_TRACEPOINT_EVENT_RULE(rule));
+
+ status = lttng_event_rule_kernel_tracepoint_get_name_pattern(
+ rule, &name_pattern);
+ LTTNG_ASSERT(status == LTTNG_EVENT_RULE_STATUS_OK);
+ LTTNG_ASSERT(name_pattern);
+
+ status = lttng_event_rule_kernel_tracepoint_get_filter(rule, &filter);
+ LTTNG_ASSERT(status == LTTNG_EVENT_RULE_STATUS_OK ||
+ status == LTTNG_EVENT_RULE_STATUS_UNSET);
+
+ /* Open event rule kernel tracepoint element. */
+ ret = mi_lttng_writer_open_element(
+ writer, mi_lttng_element_event_rule_kernel_tracepoint);
+ if (ret) {
+ goto mi_error;
+ }
+
+ /* Name pattern. */
+ ret = mi_lttng_writer_write_element_string(writer,
+ mi_lttng_element_event_rule_name_pattern, name_pattern);
+ if (ret) {
+ goto mi_error;
+ }
+
+ /* Filter. */
+ if (filter != NULL) {
+ ret = mi_lttng_writer_write_element_string(writer,
+ mi_lttng_element_event_rule_filter_expression,
+ filter);
+ if (ret) {
+ goto mi_error;
+ }
+ }
+
+ /* Close event rule kernel tracepoint element. */
+ ret = mi_lttng_writer_close_element(writer);
+ if (ret) {
+ goto mi_error;
+ }
+
+ ret_code = LTTNG_OK;
+ goto end;
+
+mi_error:
+ ret_code = LTTNG_ERR_MI_IO_FAIL;
+end:
+ return ret_code;
+}
+
struct lttng_event_rule *lttng_event_rule_kernel_tracepoint_create(void)
{
struct lttng_event_rule *rule = NULL;
tp_rule->parent.generate_exclusions =
lttng_event_rule_kernel_tracepoint_generate_exclusions;
tp_rule->parent.hash = lttng_event_rule_kernel_tracepoint_hash;
+ tp_rule->parent.mi_serialize = lttng_event_rule_kernel_tracepoint_mi_serialize;
/* Not necessary for now. */
tp_rule->parent.generate_lttng_event = NULL;
return rule;
}
-LTTNG_HIDDEN
ssize_t lttng_event_rule_kernel_tracepoint_create_from_payload(
struct lttng_payload_view *view,
struct lttng_event_rule **_event_rule)