18#define RUBY_DIGEST_API_VERSION 3
34#define DEFINE_UPDATE_FUNC_FOR_UINT(name) \
36rb_digest_##name##_update(void *ctx, unsigned char *ptr, size_t size) \
38 const unsigned int stride = 16384; \
40 for (; size > stride; size -= stride, ptr += stride) { \
41 name##_Update(ctx, ptr, stride); \
43 if (size > 0) name##_Update(ctx, ptr, size); \
46#define DEFINE_FINISH_FUNC_FROM_FINAL(name) \
48rb_digest_##name##_finish(void *ctx, unsigned char *ptr) \
50 return name##_Final(ptr, ctx); \
54rb_digest_namespace(
void)
63 return rb_intern_const(
"metadata");
69#undef RUBY_UNTYPED_DATA_WARNING
70#define RUBY_UNTYPED_DATA_WARNING 0
void(* rb_digest_hash_update_func_t)(void *, unsigned char *, size_t)
int(* rb_digest_hash_init_func_t)(void *)
int(* rb_digest_hash_finish_func_t)(void *, unsigned char *)
VALUE rb_obj_freeze(VALUE)
Make the object unmodifiable.
VALUE rb_path2class(const char *)
typedef int(ZCALLBACK *close_file_func) OF((voidpf opaque
#define Data_Wrap_Struct(klass, mark, free, sval)
VALUE rb_require(const char *)