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-rw-r--r--src/core/transport/metadata.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/core/transport/metadata.h b/src/core/transport/metadata.h
index a7c9fd6e84..8742846be7 100644
--- a/src/core/transport/metadata.h
+++ b/src/core/transport/metadata.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -142,6 +142,8 @@ void grpc_mdelem_unref(grpc_mdelem *md);
Does not promise that the returned string has no embedded nulls however. */
const char *grpc_mdstr_as_c_string(grpc_mdstr *s);
+#define GRPC_MDSTR_LENGTH(s) (GPR_SLICE_LENGTH(s->slice))
+
int grpc_mdstr_is_legal_header(grpc_mdstr *s);
int grpc_mdstr_is_legal_nonbin_header(grpc_mdstr *s);
int grpc_mdstr_is_bin_suffixed(grpc_mdstr *s);