X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fnotification-thread-commands.c;h=b1b33343ba5da6ec663a981d944e70f9256861c6;hb=c0e2990d32d1e55c783c7eb3299f23a7ce062270;hp=7cbd5d509a81a5e1167c8ae00250fd45831cceb0;hpb=ac16173e318279dee29504820e3c2ad8ea597712;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/notification-thread-commands.c b/src/bin/lttng-sessiond/notification-thread-commands.c
index 7cbd5d509..b1b33343b 100644
--- a/src/bin/lttng-sessiond/notification-thread-commands.c
+++ b/src/bin/lttng-sessiond/notification-thread-commands.c
@@ -381,3 +381,45 @@ int notification_thread_client_communication_update(
 	cmd.parameters.client_communication_update.status = transmission_status;
 	return run_command_no_wait(handle, &cmd);
 }
+
+/*
+ * Takes ownership of the payload if present.
+ */
+LTTNG_HIDDEN
+struct lttng_event_notifier_notification *lttng_event_notifier_notification_create(
+		uint64_t tracer_token,
+		enum lttng_domain_type domain,
+		char *payload,
+		size_t payload_size)
+{
+	struct lttng_event_notifier_notification *notification = NULL;
+
+	assert(domain != LTTNG_DOMAIN_NONE);
+	assert((payload && payload_size) || (!payload && !payload_size));
+
+	notification = zmalloc(sizeof(struct lttng_event_notifier_notification));
+	if (notification == NULL) {
+		ERR("[notification-thread] Error allocating notification");
+		goto end;
+	}
+
+	notification->tracer_token = tracer_token;
+	notification->type = domain;
+	notification->capture_buffer = payload;
+	notification->capture_buf_size = payload_size;
+
+end:
+	return notification;
+}
+
+LTTNG_HIDDEN
+void lttng_event_notifier_notification_destroy(
+		struct lttng_event_notifier_notification *notification)
+{
+	if (!notification) {
+		return;
+	}
+
+	free(notification->capture_buffer);
+	free(notification);
+}