X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fuserspace-probe-internal.h;h=b530e2963b70dfe4a2e9155e8754bbe0fd0b951c;hb=336a72eb946ce9427c0ae28fdc25a51ae829f728;hp=ffe3f1cf9e087ad062ff1495536bac4800fa5577;hpb=fe489250ce102edf511e99669025934ec9587c63;p=lttng-tools.git

diff --git a/include/lttng/userspace-probe-internal.h b/include/lttng/userspace-probe-internal.h
index ffe3f1cf9..b530e2963 100644
--- a/include/lttng/userspace-probe-internal.h
+++ b/include/lttng/userspace-probe-internal.h
@@ -21,6 +21,8 @@ struct lttng_dynamic_buffer;
 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);
 
 /*
  * No elf-specific comm structure is defined since no elf-specific payload is
@@ -88,6 +90,7 @@ 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;
+	userspace_probe_location_hash_cb hash;
 };
 
 struct lttng_userspace_probe_location_function {
@@ -99,7 +102,7 @@ struct lttng_userspace_probe_location_function {
 	 * early on to keep the backing inode valid over the course of the
 	 * intrumentation and use. It prevents deletion and reuse races.
 	 */
-	struct fd_handle *binary_fd;
+	struct fd_handle *binary_fd_handle;
 	enum lttng_userspace_probe_location_function_instrumentation_type instrumentation_type;
 };
 
@@ -113,7 +116,7 @@ struct lttng_userspace_probe_location_tracepoint {
 	 * early on to keep the backing inode valid over the course of the
 	 * intrumentation and use. It prevents deletion and reuse races.
 	 */
-	struct fd_handle *binary_fd;
+	struct fd_handle *binary_fd_handle;
 };
 
 LTTNG_HIDDEN
@@ -150,4 +153,8 @@ 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);
+
 #endif /* LTTNG_USERSPACE_PROBE_INTERNAL_H */