digest.h File Reference

#include "ruby.h"

Go to the source code of this file.

Data Structures
struct	rb_digest_metadata_t

Macros
#define	RUBY_DIGEST_API_VERSION   3
#define	DEFINE_UPDATE_FUNC_FOR_UINT(name)
#define	DEFINE_FINISH_FUNC_FROM_FINAL(name)

Typedefs
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 *)

Macro Definition Documentation

DEFINE_FINISH_FUNC_FROM_FINAL

#define DEFINE_FINISH_FUNC_FROM_FINAL

(

name

)

Value:

int \
rb_digest_##name##_finish(void *ctx, unsigned char *ptr) \
{ \
    return name##_Final(ptr, ctx); \
}

Definition at line 46 of file digest.h.

DEFINE_UPDATE_FUNC_FOR_UINT

#define DEFINE_UPDATE_FUNC_FOR_UINT

(

name

)

Value:

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); \
}

Definition at line 34 of file digest.h.

RUBY_DIGEST_API_VERSION

#define RUBY_DIGEST_API_VERSION   3

Definition at line 18 of file digest.h.

Typedef Documentation

rb_digest_hash_finish_func_t

typedef int(* rb_digest_hash_finish_func_t) (void *, unsigned char *)

Definition at line 22 of file digest.h.

rb_digest_hash_init_func_t

typedef int(* rb_digest_hash_init_func_t) (void *)

Definition at line 20 of file digest.h.

rb_digest_hash_update_func_t

typedef void(* rb_digest_hash_update_func_t) (void *, unsigned char *, size_t)

Definition at line 21 of file digest.h.