diff options
Diffstat (limited to 'mpi/mpi-cmp.c')
-rw-r--r-- | mpi/mpi-cmp.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/mpi/mpi-cmp.c b/mpi/mpi-cmp.c deleted file mode 100644 index 2a6cdbf1c..000000000 --- a/mpi/mpi-cmp.c +++ /dev/null @@ -1,74 +0,0 @@ -/* mpi-cmp.c - MPI functions - * Copyright (C) 1998, 1999 Free Software Foundation, Inc. - * - * This file is part of GnuPG. - * - * GnuPG 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 2 of the License, or - * (at your option) any later version. - * - * GnuPG 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 this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include <config.h> -#include <stdio.h> -#include <stdlib.h> -#include "mpi-internal.h" - -int -mpi_cmp_ui( MPI u, unsigned long v ) -{ - mpi_limb_t limb = v; - - mpi_normalize( u ); - if( !u->nlimbs && !limb ) - return 0; - if( u->sign ) - return -1; - if( u->nlimbs > 1 ) - return 1; - - if( u->d[0] == limb ) - return 0; - else if( u->d[0] > limb ) - return 1; - else - return -1; -} - -int -mpi_cmp( MPI u, MPI v ) -{ - mpi_size_t usize, vsize; - int cmp; - - mpi_normalize( u ); - mpi_normalize( v ); - usize = u->nlimbs; - vsize = v->nlimbs; - if( !u->sign && v->sign ) - return 1; - if( u->sign && !v->sign ) - return -1; - if( usize != vsize && !u->sign && !v->sign ) - return usize - vsize; - if( usize != vsize && u->sign && v->sign ) - return vsize + usize; - if( !usize ) - return 0; - if( !(cmp=mpihelp_cmp( u->d, v->d, usize )) ) - return 0; - if( (cmp < 0?1:0) == (u->sign?1:0)) - return 1; - return -1; -} - - |