ext/xxhash/xxhash.h in xxhash-0.3.0 vs ext/xxhash/xxhash.h in xxhash-0.4.0

@@ -1,18 +1,31 @@
+#include <stdlib.h>
 #include <ruby.h>
 #include "libxxhash.h"
 
+typedef struct {
+  XXH32_state_t* state;
+  unsigned int seed;
+} xxhash_xxh32_t;
+
+typedef struct {
+  XXH64_state_t* state;
+  unsigned int seed;
+} xxhash_xxh64_t;
+
 // Use this typedef to make the compiler happy when
 // calling rb_define_method()
 typedef VALUE (ruby_method)();
 
 VALUE xxhash_xxh32(VALUE mod, VALUE input, VALUE seed);
-void xxhash32_streaming_hash_free(XXH32_state_t* state);
+void xxhash32_streaming_hash_free(xxhash_xxh32_t* state);
 VALUE xxhash32_streaming_hash_new(VALUE klass, VALUE seed);
 VALUE xxhash32_streaming_hash_update(VALUE self, VALUE data);
+VALUE xxhash32_streaming_hash_reset(VALUE self);
 VALUE xxhash32_streaming_hash_digest(VALUE self);
 VALUE xxhash_xxh64(VALUE mod, VALUE input, VALUE seed);
-void xxhash64_streaming_hash_free(XXH64_state_t* state);
+void xxhash64_streaming_hash_free(xxhash_xxh64_t* state);
 VALUE xxhash64_streaming_hash_new(VALUE klass, VALUE seed);
 VALUE xxhash64_streaming_hash_update(VALUE self, VALUE data);
+VALUE xxhash64_streaming_hash_reset(VALUE self);
 VALUE xxhash64_streaming_hash_digest(VALUE self);
 void Init_xxhash(void);