ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæÝ¹È߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØÔŸ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙ/************************************************ digest.h - header file for ruby digest modules $Author$ created at: Fri May 25 08:54:56 JST 2001 Copyright (C) 2001-2006 Akinori MUSHA $RoughId: digest.h,v 1.3 2001/07/13 15:38:27 knu Exp $ $Id$ ************************************************/ #include "ruby.h" #define RUBY_DIGEST_API_VERSION 3 typedef int (*rb_digest_hash_init_func_t)(void *); typedef void (*rb_digest_hash_update_func_t)(void *, unsigned char *, size_t); typedef int (*rb_digest_hash_finish_func_t)(void *, unsigned char *); typedef struct { int api_version; size_t digest_len; size_t block_len; size_t ctx_size; rb_digest_hash_init_func_t init_func; rb_digest_hash_update_func_t update_func; rb_digest_hash_finish_func_t finish_func; } rb_digest_metadata_t; #define DEFINE_UPDATE_FUNC_FOR_UINT(name) \ void \ rb_digest_##name##_update(void *ctx, unsigned char *ptr, size_t size) \ { \ const unsigned int stride = 16384; \ \ for (; size > stride; size -= stride, ptr += stride) { \ name##_Update(ctx, ptr, stride); \ } \ if (size > 0) name##_Update(ctx, ptr, size); \ } #define DEFINE_FINISH_FUNC_FROM_FINAL(name) \ int \ rb_digest_##name##_finish(void *ctx, unsigned char *ptr) \ { \ return name##_Final(ptr, ctx); \ } static inline VALUE rb_digest_namespace(void) { rb_require("digest"); return rb_path2class("Digest"); } static inline ID rb_id_metadata(void) { return rb_intern_const("metadata"); }