X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Flocation-internal.h;h=9eafd471a2d5273cb4aa2273cfc304ce8f9f0b02;hp=d33cab652668c38d713c801bc71df132f953fbbe;hb=7966af5763c4aaca39df9bbfa9277ff15715c720;hpb=ab5be9fa2eb5ba9600a82cd18fd3cfcbac69169a

diff --git a/include/lttng/location-internal.h b/include/lttng/location-internal.h
index d33cab652..9eafd471a 100644
--- a/include/lttng/location-internal.h
+++ b/include/lttng/location-internal.h
@@ -13,8 +13,20 @@
 #include <common/buffer-view.h>
 #include <common/macros.h>
 #include <sys/types.h>
+#include <urcu/ref.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * The public API assumes that trace archive locations are always
+ * provided as "constant". This means that the user of liblttng-ctl never
+ * has to destroy a trace archive location. Hence, users of liblttng-ctl
+ * have no visibility of the reference counting of archive locations.
+ */
 struct lttng_trace_archive_location {
+	struct urcu_ref ref;
 	enum lttng_trace_archive_location_type type;
 	union {
 		struct {
@@ -66,29 +78,31 @@ struct lttng_trace_archive_location_comm {
 } LTTNG_PACKED;
 
 
-LTTNG_HIDDEN
 struct lttng_trace_archive_location *lttng_trace_archive_location_local_create(
 		const char *path);
 
-LTTNG_HIDDEN
 struct lttng_trace_archive_location *lttng_trace_archive_location_relay_create(
 		const char *host,
 		enum lttng_trace_archive_location_relay_protocol_type protocol,
 		uint16_t control_port, uint16_t data_port,
 		const char *relative_path);
 
-LTTNG_HIDDEN
 ssize_t lttng_trace_archive_location_create_from_buffer(
 		const struct lttng_buffer_view *buffer,
 		struct lttng_trace_archive_location **location);
 
-LTTNG_HIDDEN
 ssize_t lttng_trace_archive_location_serialize(
 		const struct lttng_trace_archive_location *location,
 		struct lttng_dynamic_buffer *buffer);
 
-LTTNG_HIDDEN
-void lttng_trace_archive_location_destroy(
+void lttng_trace_archive_location_get(
 		struct lttng_trace_archive_location *location);
 
+void lttng_trace_archive_location_put(
+		struct lttng_trace_archive_location *location);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LTTNG_LOCATION_INTERNAL_H */