X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fcompat%2Fdirectory-handle.c;h=562a7928719031856164f5a7fb2333fe30bcfc75;hb=578e21bdc951a54e34fe539b64e446557b703206;hp=781f2574b0ea652cadd2d8b8bb0e9e487d891d91;hpb=69e3a560d3063497c161ae00a9875dad1d546818;p=lttng-tools.git

diff --git a/src/common/compat/directory-handle.c b/src/common/compat/directory-handle.c
index 781f2574b..562a79287 100644
--- a/src/common/compat/directory-handle.c
+++ b/src/common/compat/directory-handle.c
@@ -88,6 +88,24 @@ void lttng_directory_handle_fini(struct lttng_directory_handle *handle)
 	}
 }
 
+LTTNG_HIDDEN
+int lttng_directory_handle_copy(const struct lttng_directory_handle *handle,
+		struct lttng_directory_handle *new_copy)
+{
+	int ret = 0;
+
+	if (handle->dirfd == AT_FDCWD) {
+		new_copy->dirfd = handle->dirfd;
+	} else {
+		new_copy->dirfd = dup(handle->dirfd);
+		if (new_copy->dirfd == -1) {
+			PERROR("Failed to duplicate directory fd of directory handle");
+			ret = -1;
+		}
+	}
+	return ret;
+}
+
 static
 int lttng_directory_handle_stat(const struct lttng_directory_handle *handle,
 		const char *path, struct stat *st)
@@ -225,6 +243,14 @@ void lttng_directory_handle_fini(struct lttng_directory_handle *handle)
 	free(handle->base_path);
 }
 
+LTTNG_HIDDEN
+int lttng_directory_handle_copy(const struct lttng_directory_handle *handle,
+		struct lttng_directory_handle *new_copy)
+{
+	new_copy->base_path = strdup(handle->base_path);
+	return new_copy->base_path ? 0 : -1;
+}
+
 static
 int get_full_path(const struct lttng_directory_handle *handle,
 		const char *subdirectory, char *fullpath, size_t size)