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/*
* Copyright (C) 1998,1999 Ross Combs (rocombs@cs.nmsu.edu)
*
* This program 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.
*
* This program 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 "setup.h"
#ifdef HAVE_STRING_H
# include <string.h>
#else
# ifdef HAVE_STRINGS_H
# include <strings.h>
# endif
#endif
#include "eventlog.h"
#include "bn_type.h"
/************************************************************/
extern int bn_byte_tag_set(bn_byte * dst, char const * tag)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_byte_tag_set","got NULL dst");
return -1;
}
if (!tag)
{
eventlog(eventlog_level_error,"bn_byte_tag_set","got NULL tag");
return -1;
}
(*dst)[0] = (unsigned char)tag[0];
return 0;
}
extern int bn_short_tag_set(bn_short * dst, char const * tag)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_short_tag_set","got NULL dst");
return -1;
}
if (!tag)
{
eventlog(eventlog_level_error,"bn_short_tag_set","got NULL tag");
return -1;
}
(*dst)[0] = (unsigned char)tag[3];
(*dst)[1] = (unsigned char)tag[2];
return 0;
}
extern int bn_int_tag_set(bn_int * dst, char const * tag)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_int_tag_set","got NULL dst");
return -1;
}
if (!tag)
{
eventlog(eventlog_level_error,"bn_int_tag_set","got NULL tag");
return -1;
}
(*dst)[0] = (unsigned char)tag[3];
(*dst)[1] = (unsigned char)tag[2];
(*dst)[2] = (unsigned char)tag[1];
(*dst)[3] = (unsigned char)tag[0];
return 0;
}
extern int bn_long_tag_set(bn_long * dst, char const * tag)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_long_tag_set","got NULL dst");
return -1;
}
if (!tag)
{
eventlog(eventlog_level_error,"bn_long_tag_set","got NULL tag");
return -1;
}
(*dst)[0] = (unsigned char)tag[7];
(*dst)[1] = (unsigned char)tag[6];
(*dst)[2] = (unsigned char)tag[5];
(*dst)[3] = (unsigned char)tag[4];
(*dst)[4] = (unsigned char)tag[3];
(*dst)[5] = (unsigned char)tag[2];
(*dst)[6] = (unsigned char)tag[1];
(*dst)[7] = (unsigned char)tag[0];
return 0;
}
/************************************************************/
extern t_byte bn_byte_get(bn_byte const src)
{
t_byte temp;
if (!src)
{
eventlog(eventlog_level_error,"bn_byte_get","got NULL src");
return 0;
}
temp = ((t_byte)src[0]) ;
return temp;
}
extern t_short bn_short_get(bn_short const src)
{
t_short temp;
if (!src)
{
eventlog(eventlog_level_error,"bn_short_get","got NULL src");
return 0;
}
temp = ((t_short)src[0]) ;
temp |= ((t_short)src[1])<< 8;
return temp;
}
extern t_int bn_int_get(bn_int const src)
{
t_int temp;
if (!src)
{
eventlog(eventlog_level_error,"bn_int_get","got NULL src");
return 0;
}
temp = ((t_int)src[0]) ;
temp |= ((t_int)src[1])<< 8;
temp |= ((t_int)src[2])<<16;
temp |= ((t_int)src[3])<<24;
return temp;
}
#ifdef HAVE_T_LONG
extern t_long bn_long_get(bn_long const src)
{
t_long temp;
if (!src)
{
eventlog(eventlog_level_error,"bn_long_get","got NULL src");
return 0;
}
temp = ((t_long)src[0]) ;
temp |= ((t_long)src[1])<< 8;
temp |= ((t_long)src[2])<<16;
temp |= ((t_long)src[3])<<24;
temp |= ((t_long)src[4])<<32;
temp |= ((t_long)src[5])<<40;
temp |= ((t_long)src[6])<<48;
temp |= ((t_long)src[7])<<56;
return temp;
}
#endif
extern t_int bn_long_get_a(bn_long const src)
{
t_int temp;
if (!src)
{
eventlog(eventlog_level_error,"bn_long_get_a","got NULL src");
return 0;
}
temp = ((t_int)src[4]) ;
temp |= ((t_int)src[5])<< 8;
temp |= ((t_int)src[6])<<16;
temp |= ((t_int)src[7])<<24;
return temp;
}
extern t_int bn_long_get_b(bn_long const src)
{
t_int temp;
if (!src)
{
eventlog(eventlog_level_error,"bn_long_get_b","got NULL src");
return 0;
}
temp = ((t_int)src[0]) ;
temp |= ((t_int)src[1])<< 8;
temp |= ((t_int)src[2])<<16;
temp |= ((t_int)src[3])<<24;
return temp;
}
/************************************************************/
extern int bn_byte_set(bn_byte * dst, t_byte src)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_byte_set","got NULL dst");
return -1;
}
(*dst)[0] = (unsigned char)((src ) );
return 0;
}
extern int bn_short_set(bn_short * dst, t_short src)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_short_set","got NULL dst");
return -1;
}
(*dst)[0] = (unsigned char)((src )&0xff);
(*dst)[1] = (unsigned char)((src>> 8) );
return 0;
}
extern int bn_short_nset(bn_short * dst, t_short src)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_short_nset","got NULL dst");
return -1;
}
(*dst)[0] = (unsigned char)((src>> 8) );
(*dst)[1] = (unsigned char)((src )&0xff);
return 0;
}
extern int bn_int_set(bn_int * dst, t_int src)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_int_set","got NULL dst");
return -1;
}
(*dst)[0] = (unsigned char)((src )&0xff);
(*dst)[1] = (unsigned char)((src>> 8)&0xff);
(*dst)[2] = (unsigned char)((src>>16)&0xff);
(*dst)[3] = (unsigned char)((src>>24) );
return 0;
}
extern int bn_int_nset(bn_int * dst, t_int src)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_int_nset","got NULL dst");
return -1;
}
(*dst)[0] = (unsigned char)((src>>24) );
(*dst)[1] = (unsigned char)((src>>16)&0xff);
(*dst)[2] = (unsigned char)((src>> 8)&0xff);
(*dst)[3] = (unsigned char)((src )&0xff);
return 0;
}
#ifdef HAVE_T_LONG
extern int bn_long_set(bn_long * dst, t_long src)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_long_set","got NULL dst");
return -1;
}
(*dst)[0] = (unsigned char)((src )&0xff);
(*dst)[1] = (unsigned char)((src>> 8)&0xff);
(*dst)[2] = (unsigned char)((src>>16)&0xff);
(*dst)[3] = (unsigned char)((src>>24)&0xff);
(*dst)[4] = (unsigned char)((src>>32)&0xff);
(*dst)[5] = (unsigned char)((src>>40)&0xff);
(*dst)[6] = (unsigned char)((src>>48)&0xff);
(*dst)[7] = (unsigned char)((src>>56) );
return 0;
}
extern int bn_long_nset(bn_long * dst, t_long src)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_long_nset","got NULL dst");
return -1;
}
(*dst)[0] = (unsigned char)((src>>56) );
(*dst)[1] = (unsigned char)((src>>48)&0xff);
(*dst)[2] = (unsigned char)((src>>40)&0xff);
(*dst)[3] = (unsigned char)((src>>32)&0xff);
(*dst)[4] = (unsigned char)((src>>24)&0xff);
(*dst)[5] = (unsigned char)((src>>16)&0xff);
(*dst)[6] = (unsigned char)((src>> 8)&0xff);
(*dst)[7] = (unsigned char)((src )&0xff);
return 0;
}
#endif
extern int bn_long_set_a_b(bn_long * dst, t_int srca, t_int srcb)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_long_set_a_b","got NULL dst");
return -1;
}
(*dst)[0] = (unsigned char)((srcb )&0xff);
(*dst)[1] = (unsigned char)((srcb>> 8)&0xff);
(*dst)[2] = (unsigned char)((srcb>>16)&0xff);
(*dst)[3] = (unsigned char)((srcb>>24)&0xff);
(*dst)[4] = (unsigned char)((srca )&0xff);
(*dst)[5] = (unsigned char)((srca>> 8)&0xff);
(*dst)[6] = (unsigned char)((srca>>16)&0xff);
(*dst)[7] = (unsigned char)((srca>>24) );
return 0;
}
extern int bn_long_nset_a_b(bn_long * dst, t_int srca, t_int srcb)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_long_nset_a_b","got NULL dst");
return -1;
}
(*dst)[0] = (unsigned char)((srca>>24) );
(*dst)[1] = (unsigned char)((srca>>16)&0xff);
(*dst)[2] = (unsigned char)((srca>> 8)&0xff);
(*dst)[3] = (unsigned char)((srca )&0xff);
(*dst)[4] = (unsigned char)((srcb>>24)&0xff);
(*dst)[5] = (unsigned char)((srcb>>16)&0xff);
(*dst)[6] = (unsigned char)((srcb>> 8)&0xff);
(*dst)[7] = (unsigned char)((srcb )&0xff);
return 0;
}
/************************************************************/
extern int bn_raw_set(void * dst, void const * src, unsigned int len)
{
if (!dst)
{
eventlog(eventlog_level_error,"bn_raw_set","got NULL dst");
return -1;
}
if (!src)
{
eventlog(eventlog_level_error,"bn_raw_set","got NULL src");
return -1;
}
memcpy(dst,src,len);
return 0;
}
/************************************************************/
extern int bn_byte_tag_eq(bn_byte const src, char const * tag)
{
bn_byte temp;
if (!src)
{
eventlog(eventlog_level_error,"bn_byte_tag_eq","got NULL src");
return -1;
}
if (!tag)
{
eventlog(eventlog_level_error,"bn_byte_tag_eq","got NULL tag");
return -1;
}
if (bn_byte_tag_set(&temp,tag)<0)
return -1;
if (bn_byte_get(src)==bn_byte_get(temp))
return 0;
return -1;
}
extern int bn_short_tag_eq(bn_short const src, char const * tag)
{
bn_short temp;
if (!src)
{
eventlog(eventlog_level_error,"bn_short_tag_eq","got NULL src");
return -1;
}
if (!tag)
{
eventlog(eventlog_level_error,"bn_short_tag_eq","got NULL tag");
return -1;
}
if (bn_short_tag_set(&temp,tag)<0)
return -1;
if (bn_short_get(src)==bn_short_get(temp))
return 0;
return -1;
}
extern int bn_int_tag_eq(bn_int const src, char const * tag)
{
bn_int temp;
if (!src)
{
eventlog(eventlog_level_error,"bn_int_tag_eq","got NULL src");
return -1;
}
if (!tag)
{
eventlog(eventlog_level_error,"bn_int_tag_eq","got NULL tag");
return -1;
}
if (bn_int_tag_set(&temp,tag)<0)
return -1;
if (bn_int_get(src)==bn_int_get(temp))
return 0;
return -1;
}
extern int bn_long_tag_eq(bn_long const src, char const * tag)
{
bn_long temp;
if (!src)
{
eventlog(eventlog_level_error,"bn_long_tag_eq","got NULL src");
return -1;
}
if (!tag)
{
eventlog(eventlog_level_error,"bn_long_tag_eq","got NULL tag");
return -1;
}
if (bn_long_tag_set(&temp,tag)<0)
return -1;
if (bn_long_get_a(src)==bn_long_get_a(temp) &&
bn_long_get_b(src)==bn_long_get_b(temp))
return 0;
return -1;
}
|
