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-rw-r--r--src/math/types.h132
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diff --git a/src/math/types.h b/src/math/types.h
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-/*
- * ecgen, tool for generating Elliptic curve domain parameters
- * Copyright (C) 2017 J08nY
- */
-/**
- * @file types.h
- */
-#ifndef ECGEN_TYPES_H
-#define ECGEN_TYPES_H
-
-#include <limits.h>
-#include <pari/pari.h>
-#include "io/config.h"
-
-/**
- * @brief
- */
-typedef struct seed_t {
- char *raw;
- size_t raw_len;
- GEN seed;
-} seed_t;
-
-/**
- * @brief A point type.
- * @param point a t_VEC with t_INTMOD or t_FFELT components [x,y]
- * @param order a t_INT
- * @param cofactor a t_INT
- */
-typedef struct {
- GEN point;
- GEN order;
- GEN cofactor;
-} point_t;
-
-/**
- * @brief A curve type.
- * @param seed a seed_t
- * @param field a t_INT or t_FFELT
- * @param a a t_INTMOD or t_FFELT a parameter
- * @param b a t_INTMOD or t_FFELT b parameter
- * @param curve a t_ELL, curve object
- * @param order a t_INT, curve order
- * @param generators generators saved
- * @param ngens numver of generators saved in the curve type
- * @param points points saved
- * @param npoints number of points saved in the curve type
- */
-typedef struct {
- seed_t *seed;
- GEN field;
- GEN a;
- GEN b;
- GEN curve;
- GEN order;
- point_t **generators;
- size_t ngens;
- point_t **points;
- size_t npoints;
-} curve_t;
-
-/**
- * @brief
- */
-typedef enum {
- OFFSET_SEED = 0,
- OFFSET_FIELD,
- OFFSET_A,
- OFFSET_B,
- OFFSET_CURVE,
- OFFSET_ORDER,
- OFFSET_GENERATORS,
- OFFSET_POINTS,
- OFFSET_END
-} offset_e;
-
-/**
- * @brief
- */
-typedef struct {
- const void *args;
- size_t nargs;
- void *allocd;
-} arg_t;
-
-/**
- * @brief A generator function type.
- * @param curve A curve_t being generated
- * @param cfg An application config
- * @param args Current optional generator argument
- * @return state diff
- */
-#define GENERATOR(gen_name) \
- int gen_name(curve_t *curve, const config_t *cfg, arg_t *args)
-typedef GENERATOR((*gen_t));
-
-/**
- * @brief An unroll function type
- * @param curve
- * @param cfg
- * @param from
- * @param to
- * @return
- */
-#define UNROLL(unroll_name) \
- int unroll_name(curve_t *curve, const config_t *cfg, pari_sp from, \
- pari_sp to)
-typedef UNROLL((*unroll_t));
-
-/**
- * GENERATOR(gen_t)
- *
- *
- * @param curve A curve_t being generated
- * @param cfg An application config
- * @param args unused
- * @return state diff
- */
-int gen_skip(curve_t *curve, const config_t *cfg, arg_t *args);
-
-/**
- * UNROLL(unroll_t)
- *
- * @param curve
- * @param cfg
- * @param from
- * @param to
- * @return
- */
-int unroll_skip(curve_t *curve, const config_t *cfg, pari_sp from, pari_sp to);
-
-#endif // ECGEN_TYPES_H