135 lines
2.6 KiB
C
135 lines
2.6 KiB
C
|
|
|
|
|
|
|
|
/*
|
|
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";
|