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ipxripd-.000
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ipxutil.c
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1996-03-09
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/*
IPX support library - general functions
Copyright (C) 1994, 1995 Ales Dryak <e-mail: A.Dryak@sh.cvut.cz>
Copyright (C) 1996, Volker Lendecke <lendecke@namu01.gwdg.de>
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <string.h>
#include <netinet/in.h>
#include "ipxutil.h"
void
ipx_fprint_node(FILE *file, IPXNode node)
{
fprintf(file,"%02X%02X%02X%02X%02X%02X",
(unsigned char)node[0],
(unsigned char)node[1],
(unsigned char)node[2],
(unsigned char)node[3],
(unsigned char)node[4],
(unsigned char)node[5]
);
}
void
ipx_fprint_network(FILE *file, IPXNet net)
{
fprintf(file,"%08lX",net);
}
void
ipx_fprint_port(FILE *file, IPXPort port)
{
fprintf(file,"%04X",port);
}
void
ipx_fprint_saddr(FILE *file, struct sockaddr_ipx *sipx)
{
ipx_fprint_network(file,ntohl(sipx->sipx_network));
fprintf(file,":");
ipx_fprint_node(file,sipx->sipx_node);
fprintf(file,":");
ipx_fprint_port(file,ntohs(sipx->sipx_port));
}
void
ipx_print_node(IPXNode node)
{
ipx_fprint_node(stdout,node);
}
void
ipx_print_network(IPXNet net)
{
ipx_fprint_network(stdout,net);
}
void
ipx_print_port(IPXPort port)
{
ipx_fprint_port(stdout,port);
}
void
ipx_print_saddr(struct sockaddr_ipx *sipx)
{
ipx_fprint_saddr(stdout,sipx);
}
void
ipx_assign_node(IPXNode dest, IPXNode src)
{
memcpy(dest,src,sizeof(IPXNode));
}
int
ipx_node_equal(IPXNode n1, IPXNode n2)
{
return memcmp(n1,n2,sizeof(IPXNode))==0;
}
int
ipx_sscanf_node(char *buf, IPXNode node)
{
int i;
int n[6];
if ((i = sscanf(buf, "%2x%2x%2x%2x%2x%2x",
&(n[0]), &(n[1]), &(n[2]),
&(n[3]), &(n[4]), &(n[5]))) != 6)
{
return -1;
}
for (i=0; i<6; i++)
{
node[i] = n[i];
}
return 0;
}
int
ipx_sscanf_net(char *buf, IPXNet *target)
{
if (sscanf(buf, "%8lX", target) == 1)
{
return 0;
}
return -1;
}
IPXNode ipx_this_node={0,0,0,0,0,0};
IPXNode ipx_broadcast_node={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
char ipx_err_string[IPX_MAX_ERROR+1]="no error detected";