/*

Copyright 2011, Free Software Foundation, Inc.

This file is part of the GNU MP Library test suite.

The GNU MP Library test suite is free software; you can redistribute it

and/or modify it under the terms of the GNU General Public License as

published by the Free Software Foundation; either version 3 of the License,

or (at your option) any later version.

The GNU MP Library test suite is distributed in the hope that it will be

useful, but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General

Public License for more details.

You should have received a copy of the GNU General Public License along with

the GNU MP Library test suite.  If not, see https://www.gnu.org/licenses/.  */

enum hex_random_op

  {

    OP_ADD, OP_SUB, OP_MUL, OP_SQR,

    OP_CDIV, OP_FDIV, OP_TDIV,

    OP_CDIV_Q_2, OP_CDIV_R_2,

    OP_FDIV_Q_2, OP_FDIV_R_2,

    OP_TDIV_Q_2,  OP_TDIV_R_2,

    OP_GCD, OP_LCM, OP_POWM, OP_AND, OP_IOR, OP_XOR,

    OP_SETBIT, OP_CLRBIT, OP_COMBIT,

    OP_SCAN0, OP_SCAN1,

  };

void hex_random_init (void);

char *hex_urandomb (unsigned long bits);

char *hex_rrandomb (unsigned long bits);

char *hex_rrandomb_export (void *dst, size_t *countp,

			   int order, size_t size, int endian,

			   unsigned long bits);

void hex_random_op2 (enum hex_random_op op,  unsigned long maxbits,

		     char **ap, char **rp);

void hex_random_op3 (enum hex_random_op op,  unsigned long maxbits,

		     char **ap, char **bp, char **rp);

void hex_random_op4 (enum hex_random_op op,  unsigned long maxbits,

		     char **ap, char **bp, char **rp, char **qp);

void hex_random_bit_op (enum hex_random_op op, unsigned long maxbits,

			char **ap, unsigned long *b, char **rp);

void hex_random_scan_op (enum hex_random_op op, unsigned long maxbits,

			char **ap, unsigned long *b, unsigned long *r);

void hex_random_str_op (unsigned long maxbits,

			int base, char **ap, char **rp);