common_funcs.h

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// Copyright (C) 2011 CNRS - Ecole Polytechnique - INRIA.
//
// This file is part of TIFA.
//
// TIFA is free software; you can redistribute it and/or modify it under the 
// terms of the GNU Lesser General Public License as published by the Free
// Software Foundation; either version 2.1 of the License, or (at your option)
// any later version.
//
// TIFA 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 Lesser General Public License for
// more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this library; if not, write to the Free Software Foundation,
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.

#if !defined(_TIFA_COMMON_FUNCS_H_)

#define _TIFA_COMMON_FUNCS_H_

#ifdef __cplusplus
extern "C" {
#endif

#include "first_primes.h"

    //
    // Various macros used to keep output messages consistent throughout the
    // different factoring programs.
    //

#define PRINT_ABORT_MSG() fprintf(stderr, "Program aborted\n");

#define PRINT_NAN_ERROR(X) do {                             \
    fprintf(stderr, "\nERROR: %s is not an integer!\n", X); \
    PRINT_ABORT_MSG();                                      \
} while (0)

#define PRINT_BAD_ARGC_ERROR() do {                           \
    fprintf(stderr, "\nERROR: Bad number of arguments!\n\n"); \
} while (0)

#define PRINT_ENTER_NUMBER_MSG() printf("> Enter the integer to factor: ")

#define PRINT_USAGE_WARNING_MSG() do {                                        \
    fprintf(stderr, "Please, use the perl wrapper factorize.pl instead of "); \
    fprintf(stderr, "a direct invocation\nof this program.\n");               \
} while (0)

#define MAX_NDIGITS 256

#define NTRIES_MILLER_RABIN 32

#define NPRIMES_TRIAL_DIV NFIRST_PRIMES

void print_hello_msg(char* name);

void print_bye_msg();

#ifdef __cplusplus
}
#endif

#endif

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