userspace-probe: implement is_equal

[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 8287954931791e21bf3b7e0e5f595c91e46f605d..fe356b9747d351cbe8229e37be8db04c8f05d20b 100644 (file)
--- a/include/lttng/userspace-probe-internal.h
+++ b/include/lttng/userspace-probe-internal.h
@@ -14,6 +14,10 @@
 #include <common/dynamic-buffer.h>
 #include <common/buffer-view.h>
 
 #include <common/dynamic-buffer.h>
 #include <common/buffer-view.h>
 

+typedef bool (*userspace_probe_location_equal_cb)(
+               const struct lttng_userspace_probe_location *a,
+               const struct lttng_userspace_probe_location *b);
+

 /*
  * No elf-specific comm structure is defined since no elf-specific payload is
  * currently needed.
 /*
  * No elf-specific comm structure is defined since no elf-specific payload is
  * currently needed.


@@ -79,6 +83,7 @@ struct lttng_userspace_probe_location_tracepoint_comm {
 struct lttng_userspace_probe_location {
        enum lttng_userspace_probe_location_type type;
        struct lttng_userspace_probe_location_lookup_method *lookup_method;
 struct lttng_userspace_probe_location {
        enum lttng_userspace_probe_location_type type;
        struct lttng_userspace_probe_location_lookup_method *lookup_method;

+       userspace_probe_location_equal_cb equal;

 };
 
 struct lttng_userspace_probe_location_function {
 };
 
 struct lttng_userspace_probe_location_function {


@@ -142,4 +147,14 @@ LTTNG_HIDDEN
 struct lttng_userspace_probe_location *lttng_userspace_probe_location_copy(
                const struct lttng_userspace_probe_location *location);
 
 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);
+

 #endif /* LTTNG_USERSPACE_PROBE_INTERNAL_H */
 #endif /* LTTNG_USERSPACE_PROBE_INTERNAL_H */