More work on inttable/strtable (not finished).

1 files changed, 12 insertions, 0 deletions

diff --git a/upb.h b/upb.h
index 36abcaa..a144218 100644
--- a/upb.h
+++ b/upb.h
@@ -10,6 +10,7 @@
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>  /* for size_t. */
+#include <string.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -28,6 +29,17 @@ extern "C" {
 /* The maximum that any submessages can be nested.  Matches proto2's limit. */
 #define UPB_MAX_NESTING 64
 
+/* Represents a string or bytes. */
+struct upb_string {
+  void *data;
+  uint32_t byte_len;
+};
+
+INLINE bool upb_string_eql(struct upb_string *s1, struct upb_string *s2) {
+  return s1->byte_len == s2->byte_len &&
+         memcmp(s1->data, s2->data, s1->byte_len) == 0;
+}
+
 /* A list of types as they are encoded on-the-wire. */
 enum upb_wire_type {
   UPB_WIRE_TYPE_VARINT      = 0,