common: compile libcompat as C++

[lttng-tools.git] / include / lttng / userspace-probe-internal.h

diff --git a/include/lttng/userspace-probe-internal.h b/include/lttng/userspace-probe-internal.h
index b530e2963b70dfe4a2e9155e8754bbe0fd0b951c..fe96a4ea3b2b926fac04b232d562f68c6b641e6f 100644 (file)
--- a/include/lttng/userspace-probe-internal.h
+++ b/include/lttng/userspace-probe-internal.h
@@ -14,15 +14,23 @@
 #include <common/fd-handle.h>
 #include <stdbool.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct lttng_payload;
 struct lttng_payload_view;
 struct lttng_dynamic_buffer;
+struct mi_writer;
 
 typedef bool (*userspace_probe_location_equal_cb)(
                const struct lttng_userspace_probe_location *a,
                const struct lttng_userspace_probe_location *b);
 typedef unsigned long (*userspace_probe_location_hash_cb)(
                const struct lttng_userspace_probe_location *location);
+typedef enum lttng_error_code (*userspace_probe_location_mi)(
+               const struct lttng_userspace_probe_location *location,
+               struct mi_writer);
 
 /*
  * No elf-specific comm structure is defined since no elf-specific payload is
@@ -91,6 +99,7 @@ struct lttng_userspace_probe_location {
        struct lttng_userspace_probe_location_lookup_method *lookup_method;
        userspace_probe_location_equal_cb equal;
        userspace_probe_location_hash_cb hash;
+       userspace_probe_location_hash_cb mi;
 };
 
 struct lttng_userspace_probe_location_function {
@@ -119,12 +128,10 @@ struct lttng_userspace_probe_location_tracepoint {
        struct fd_handle *binary_fd_handle;
 };
 
-LTTNG_HIDDEN
 int lttng_userspace_probe_location_serialize(
                const struct lttng_userspace_probe_location *location,
                struct lttng_payload *payload);
 
-LTTNG_HIDDEN
 int lttng_userspace_probe_location_create_from_payload(
                struct lttng_payload_view *view,
                struct lttng_userspace_probe_location **probe_location);
@@ -134,27 +141,30 @@ int lttng_userspace_probe_location_create_from_payload(
  * of memory. Pass NULL to buffer to only get the storage requirement of the
  * flattened userspace probe location.
  */
-LTTNG_HIDDEN
 int lttng_userspace_probe_location_flatten(
                const struct lttng_userspace_probe_location *location,
                struct lttng_dynamic_buffer *buffer);
 
-LTTNG_HIDDEN
 struct lttng_userspace_probe_location *lttng_userspace_probe_location_copy(
                const struct lttng_userspace_probe_location *location);
 
-LTTNG_HIDDEN
 bool lttng_userspace_probe_location_lookup_method_is_equal(
                const struct lttng_userspace_probe_location_lookup_method *a,
                const struct lttng_userspace_probe_location_lookup_method *b);
 
-LTTNG_HIDDEN
 bool lttng_userspace_probe_location_is_equal(
                const struct lttng_userspace_probe_location *a,
                const struct lttng_userspace_probe_location *b);
 
-LTTNG_HIDDEN
 unsigned long lttng_userspace_probe_location_hash(
                const struct lttng_userspace_probe_location *location);
 
+enum lttng_error_code lttng_userspace_probe_location_mi_serialize(
+               const struct lttng_userspace_probe_location *location,
+               struct mi_writer *writer);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LTTNG_USERSPACE_PROBE_INTERNAL_H */