d3e6bcd37f
Since RDoc searches `var = rb_define_class_under(...)` statements literally, they cannot be built by macros. https://github.com/ruby/digest/commit/d39b684f91
75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
/* $RoughId: sha2init.c,v 1.3 2001/07/13 20:00:43 knu Exp $ */
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/* $Id$ */
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#include <ruby/ruby.h>
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#include "../digest.h"
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#if defined(SHA2_USE_COMMONDIGEST)
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#include "sha2cc.h"
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#else
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#include "sha2.h"
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#endif
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#define FOREACH_BITLEN(func) func(256) func(384) func(512)
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#define DEFINE_ALGO_METADATA(bitlen) \
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static const rb_digest_metadata_t sha##bitlen = { \
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RUBY_DIGEST_API_VERSION, \
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SHA##bitlen##_DIGEST_LENGTH, \
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SHA##bitlen##_BLOCK_LENGTH, \
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sizeof(SHA##bitlen##_CTX), \
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(rb_digest_hash_init_func_t)SHA##bitlen##_Init, \
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(rb_digest_hash_update_func_t)SHA##bitlen##_Update, \
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(rb_digest_hash_finish_func_t)SHA##bitlen##_Finish, \
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};
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FOREACH_BITLEN(DEFINE_ALGO_METADATA)
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/*
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* Document-class: Digest::SHA256 < Digest::Base
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*
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* Classes for calculating message digests using the SHA-256/384/512
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* Secure Hash Algorithm(s) by NIST (the US' National Institute of
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* Standards and Technology), described in FIPS PUB 180-2.
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*
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* See SHA2.
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*/
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/*
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* Document-class: Digest::SHA384 < Digest::Base
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*
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* Classes for calculating message digests using the SHA-256/384/512
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* Secure Hash Algorithm(s) by NIST (the US' National Institute of
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* Standards and Technology), described in FIPS PUB 180-2.
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*
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* See SHA2.
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*/
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/*
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* Document-class: Digest::SHA512 < Digest::Base
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*
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* Classes for calculating message digests using the SHA-256/384/512
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* Secure Hash Algorithm(s) by NIST (the US' National Institute of
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* Standards and Technology), described in FIPS PUB 180-2.
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*
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* See SHA2.
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*/
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void
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Init_sha2(void)
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{
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VALUE mDigest, cDigest_Base, cDigest_SHA2;
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ID id_metadata = rb_id_metadata();
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#if 0
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mDigest = rb_define_module("Digest"); /* let rdoc know */
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#endif
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mDigest = rb_digest_namespace();
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cDigest_Base = rb_const_get(mDigest, rb_intern_const("Base"));
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cDigest_SHA2 = rb_define_class_under(mDigest, "SHA256", cDigest_Base);
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rb_ivar_set(cDigest_SHA2, id_metadata, rb_digest_make_metadata(&sha256));
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cDigest_SHA2 = rb_define_class_under(mDigest, "SHA384", cDigest_Base);
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rb_ivar_set(cDigest_SHA2, id_metadata, rb_digest_make_metadata(&sha384));
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cDigest_SHA2 = rb_define_class_under(mDigest, "SHA512", cDigest_Base);
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rb_ivar_set(cDigest_SHA2, id_metadata, rb_digest_make_metadata(&sha512));
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}
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