X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fnotification-thread-internal.h;h=e835bd6afe3cad4ab2532059db867aeb16e59e6a;hb=c0e2990d32d1e55c783c7eb3299f23a7ce062270;hp=e36180fb6af634ef4e23c6f1ad7aba45bb3017d1;hpb=6c24d3fd5ade8231445e720c174afe3da4210179;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/notification-thread-internal.h b/src/bin/lttng-sessiond/notification-thread-internal.h
index e36180fb6..e835bd6af 100644
--- a/src/bin/lttng-sessiond/notification-thread-internal.h
+++ b/src/bin/lttng-sessiond/notification-thread-internal.h
@@ -10,6 +10,7 @@
 
 #include <common/compat/socket.h>
 #include <common/credentials.h>
+#include <common/payload.h>
 #include <lttng/notification/channel-internal.h>
 #include <lttng/ref-internal.h>
 #include <stdbool.h>
@@ -74,6 +75,17 @@ struct channel_info {
 	struct rcu_head rcu_node;
 };
 
+/*
+ * Facilities to carry the different notifications type in the action
+ * processing code path.
+ */
+struct lttng_event_notifier_notification {
+	uint64_t tracer_token;
+	enum lttng_domain_type type;
+	size_t capture_buf_size;
+	char *capture_buffer;
+};
+
 struct notification_client_list_element {
 	struct notification_client *client;
 	struct cds_list_head node;
@@ -101,8 +113,10 @@ struct notification_client_list_element {
 struct notification_client_list {
 	pthread_mutex_t lock;
 	struct urcu_ref ref;
-	const struct lttng_trigger *trigger;
-	struct cds_list_head list;
+	struct lttng_condition *condition;
+	/* List of triggers that have an identical condition than `condition`. */
+	struct cds_list_head triggers_list;
+	struct cds_list_head clients_list;
 	/* Weak reference to container. */
 	struct cds_lfht *notification_trigger_clients_ht;
 	struct cds_lfht_node notification_trigger_clients_ht_node;
@@ -156,9 +170,11 @@ struct notification_client {
 			 * buffers' "size" is set to contain the current
 			 * message's complete payload.
 			 */
-			struct lttng_dynamic_buffer buffer;
+			struct lttng_payload payload;
 			/* Bytes left to receive for the current message. */
 			size_t bytes_to_receive;
+			/* FDs left to receive for the current message. */
+			int fds_to_receive;
 			/* Type of the message being received. */
 			enum lttng_notification_channel_message_type msg_type;
 			/*
@@ -192,7 +208,7 @@ struct notification_client {
 			 * misbehaving/malicious client.
 			 */
 			bool queued_command_reply;
-			struct lttng_dynamic_buffer buffer;
+			struct lttng_payload payload;
 		} outbound;
 	} communication;
 	/* call_rcu delayed reclaim. */
@@ -223,9 +239,8 @@ typedef int (*report_client_transmission_result_cb)(
 LTTNG_HIDDEN
 int notification_client_list_send_evaluation(
 		struct notification_client_list *list,
-		const struct lttng_condition *condition,
+		const struct lttng_trigger *trigger,
 		const struct lttng_evaluation *evaluation,
-		const struct lttng_credentials *trigger_creds,
 		const struct lttng_credentials *source_object_creds,
 		report_client_transmission_result_cb client_report,
 		void *user_data);
@@ -236,4 +251,18 @@ int notification_thread_client_communication_update(
 		notification_client_id id,
 		enum client_transmission_status transmission_status);
 
+/*
+ * 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);
+
+LTTNG_HIDDEN
+void lttng_event_notifier_notification_destroy(
+		struct lttng_event_notifier_notification *event_notifier_notification);
+
 #endif /* NOTIFICATION_THREAD_INTERNAL_H */