6#if defined(SHA2_USE_OPENSSL)
8#elif defined(SHA2_USE_COMMONDIGEST)
14#define FOREACH_BITLEN(func) func(256) func(384) func(512)
16#define DEFINE_ALGO_METADATA(bitlen) \
17static const rb_digest_metadata_t sha##bitlen = { \
18 RUBY_DIGEST_API_VERSION, \
19 SHA##bitlen##_DIGEST_LENGTH, \
20 SHA##bitlen##_BLOCK_LENGTH, \
21 sizeof(SHA##bitlen##_CTX), \
22 (rb_digest_hash_init_func_t)SHA##bitlen##_Init, \
23 (rb_digest_hash_update_func_t)SHA##bitlen##_Update, \
24 (rb_digest_hash_finish_func_t)SHA##bitlen##_Finish, \
37 VALUE mDigest, cDigest_Base;
38 ID id_metadata = rb_id_metadata();
40#define DECLARE_ALGO_CLASS(bitlen) \
41 VALUE cDigest_SHA##bitlen;
45 mDigest = rb_digest_namespace();
48#define DEFINE_ALGO_CLASS(bitlen) \
49 cDigest_SHA##bitlen = rb_define_class_under(mDigest, "SHA" #bitlen, cDigest_Base); \
51 rb_ivar_set(cDigest_SHA##bitlen, id_metadata, \
52 Data_Wrap_Struct(0, 0, 0, (void *)&sha##bitlen));
54#undef RUBY_UNTYPED_DATA_WARNING
55#define RUBY_UNTYPED_DATA_WARNING 0
#define DEFINE_ALGO_METADATA(bitlen)
#define FOREACH_BITLEN(func)
#define DEFINE_ALGO_CLASS(bitlen)
#define DECLARE_ALGO_CLASS(bitlen)