Ruby 2.0.0p247(2013-06-27revision41674)

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Macros | Functions
sha2init.c File Reference
`#include "digest.h"`
`#include "sha2.h"`
Include dependency graph for sha2init.c:

Go to the source code of this file.

## Macros
#define | FOREACH_BITLEN(func) func(256) func(384) func(512)
#define | DEFINE_ALGO_METADATA(bitlen)
#define | DECLARE_ALGO_CLASS(bitlen) VALUE cDigest_SHA##bitlen;
#define | DEFINE_ALGO_CLASS(bitlen)

## Functions
void | Init_sha2 ()

## Macro Definition Documentation

#define DECLARE_ALGO_CLASS | ( |  | bitlen) |  | VALUE cDigest_SHA##bitlen;

Referenced by Init_sha2().

#define DEFINE_ALGO_CLASS | ( |  | bitlen) |  |

Value:
cDigest_SHA##bitlen = rb_define_class_under(mDigest, "SHA" #bitlen, cDigest_Base); \
\
rb_ivar_set(cDigest_SHA##bitlen, id_metadata, \
Data_Wrap_Struct(rb_cObject, 0, 0, (void *)&sha##bitlen));

Referenced by Init_sha2().

#define DEFINE_ALGO_METADATA | ( |  | bitlen) |  |

Value:
static const rb_digest_metadata_t sha##bitlen = { \
RUBY_DIGEST_API_VERSION, \
SHA##bitlen##_DIGEST_LENGTH, \
SHA##bitlen##_BLOCK_LENGTH, \
sizeof(SHA##bitlen##_CTX), \
(rb_digest_hash_init_func_t)SHA##bitlen##_Init, \
(rb_digest_hash_update_func_t)SHA##bitlen##_Update, \
(rb_digest_hash_finish_func_t)SHA##bitlen##_Finish, \
};

Definition at line 13 of file sha2init.c.

#define FOREACH_BITLEN | ( |  | func) |  | func(256) func(384) func(512)

Definition at line 11 of file sha2init.c.

Referenced by Init_sha2().

## Function Documentation

void Init_sha2 | ( | ) |  |

Definition at line 32 of file sha2init.c.

References DECLARE_ALGO_CLASS, DEFINE_ALGO_CLASS, FOREACH_BITLEN, id_metadata, rb_intern, rb_path2class(), and rb_require().