ext/digest/sha1/sha1init.c


DEFINITIONS

This source file includes following functions.
  1. Init_sha1


   1  /* $RoughId: sha1init.c,v 1.2 2001/07/13 19:49:10 knu Exp $ */
   2  /* $Id: sha1init.c,v 1.2 2002/02/17 12:43:40 nobu Exp $ */
   3  
   4  #include "digest.h"
   5  #include "sha1.h"
   6  
   7  static algo_t sha1 = {
   8      SHA1_DIGEST_LENGTH,
   9      sizeof(SHA1_CTX),
  10      (hash_init_func_t)SHA1_Init,
  11      (hash_update_func_t)SHA1_Update,
  12      (hash_end_func_t)SHA1_End,
  13      (hash_final_func_t)SHA1_Final,
  14      (hash_equal_func_t)SHA1_Equal,
  15  };
  16  
  17  void
  18  Init_sha1()
  19  {
  20      VALUE mDigest, cDigest_Base, cDigest_SHA1;
  21      ID id_metadata;
  22  
  23      rb_require("digest.so");
  24  
  25      mDigest = rb_path2class("Digest");
  26      cDigest_Base = rb_path2class("Digest::Base");
  27  
  28      cDigest_SHA1 = rb_define_class_under(mDigest, "SHA1", cDigest_Base);
  29  
  30      id_metadata = rb_intern("metadata");
  31  
  32      rb_cvar_set(cDigest_SHA1, id_metadata,
  33                  Data_Wrap_Struct(rb_cObject, 0, 0, &sha1), Qtrue);
  34  }