#include "../command.h"
#include "common/argpar/argpar.h"
+#include "common/mi-lttng.h"
#include <lttng/lttng.h>
#include <stdio.h>
int cmd_remove_trigger(int argc, const char **argv)
{
+ enum lttng_error_code ret_code;
int ret;
struct argpar_parse_ret argpar_parse_ret = {};
const char *name = NULL;
const struct lttng_trigger *trigger_to_remove = NULL;
char *owner_uid = NULL;
long long uid;
+ struct mi_writer *mi_writer = NULL;
+
+ if (lttng_opt_mi) {
+ mi_writer = mi_lttng_writer_create(
+ fileno(stdout), lttng_opt_mi);
+ if (!mi_writer) {
+ ret = CMD_ERROR;
+ goto error;
+ }
+
+ /* Open command element. */
+ ret = mi_lttng_writer_command_open(mi_writer,
+ mi_lttng_element_command_remove_trigger);
+ if (ret) {
+ ret = CMD_ERROR;
+ goto error;
+ }
+
+ /* Open output element. */
+ ret = mi_lttng_writer_open_element(
+ mi_writer, mi_lttng_element_command_output);
+ if (ret) {
+ ret = CMD_ERROR;
+ goto error;
+ }
+ }
argpar_parse_ret = argpar_parse(argc - 1, argv + 1,
remove_trigger_options, true);
}
trigger_status = lttng_triggers_get_count(triggers, &triggers_count);
- assert(trigger_status == LTTNG_TRIGGER_STATUS_OK);
+ LTTNG_ASSERT(trigger_status == LTTNG_TRIGGER_STATUS_OK);
for (i = 0; i < triggers_count; i++) {
const struct lttng_trigger *trigger;
trigger_status = lttng_trigger_get_owner_uid(
trigger, &trigger_uid);
- assert(trigger_status == LTTNG_TRIGGER_STATUS_OK);
+ LTTNG_ASSERT(trigger_status == LTTNG_TRIGGER_STATUS_OK);
if (trigger_uid == uid && strcmp(trigger_name, name) == 0) {
trigger_to_remove = trigger;
goto error;
}
+ if (lttng_opt_mi) {
+ ret_code = lttng_trigger_mi_serialize(
+ trigger_to_remove, mi_writer, NULL);
+ if (ret_code != LTTNG_OK) {
+ goto error;
+ }
+ }
MSG("Removed trigger `%s`.", name);
ret = 0;
ret = 1;
end:
+ /* Mi closing. */
+ if (lttng_opt_mi && mi_writer) {
+ /* Close output element. */
+ int mi_ret = mi_lttng_writer_close_element(mi_writer);
+ if (mi_ret) {
+ ret = 1;
+ goto cleanup;
+ }
+
+ mi_ret = mi_lttng_writer_write_element_bool(mi_writer,
+ mi_lttng_element_command_success, ret ? 0 : 1);
+ if (mi_ret) {
+ ret = 1;
+ goto cleanup;
+ }
+
+ /* Command element close. */
+ mi_ret = mi_lttng_writer_command_close(mi_writer);
+ if (mi_ret) {
+ ret = 1;
+ goto cleanup;
+ }
+ }
+
+cleanup:
argpar_parse_ret_fini(&argpar_parse_ret);
lttng_triggers_destroy(triggers);
free(owner_uid);
+ if (mi_writer && mi_lttng_writer_destroy(mi_writer)) {
+ /* Preserve original error code. */
+ ret = ret ? ret : CMD_ERROR;
+ }
return ret;
}