Esempi in C++ (Cpp) per FOREACH_BITLEN

Esempio n. 1

File: sha2init.c Progetto: ArekX/RAGE

/*
 * Classes for calculating message digests using the SHA-256/384/512
 * Secure Hash Algorithm(s) by NIST (the US' National Institute of
 * Standards and Technology), described in FIPS PUB 180-2.
 */
void
Init_sha2()
{
    VALUE mDigest, cDigest_Base;
    ID id_metadata;

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

    FOREACH_BITLEN(DECLARE_ALGO_CLASS)


    id_metadata = rb_intern("metadata");

    mDigest = rb_path2class("Digest");
    cDigest_Base = rb_path2class("Digest::Base");

#define DEFINE_ALGO_CLASS(bitlen) \
    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));

    FOREACH_BITLEN(DEFINE_ALGO_CLASS)
}

Esempio n. 2

File: sha2init.c Progetto: gentle6318/gentle6318.github.com

/*
 * Classes for calculating message digests using the SHA-256/384/512
 * Secure Hash Algorithm(s) by NIST (the US' National Institute of
 * Standards and Technology), described in FIPS PUB 180-2.
 */
void
Init_sha2(void)
{
    VALUE mDigest, cDigest_Base;
    ID id_metadata;

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

    FOREACH_BITLEN(DECLARE_ALGO_CLASS)

    rb_require("digest");

    id_metadata = rb_intern("metadata");

    mDigest = rb_path2class("Digest");
    cDigest_Base = rb_path2class("Digest::Base");

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

#undef RUBY_UNTYPED_DATA_WARNING
#define RUBY_UNTYPED_DATA_WARNING 0
    FOREACH_BITLEN(DEFINE_ALGO_CLASS)
}