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/*
This code is not copyright, and is placed in the public domain. Feel free to
use and modify. Please send modifications and/or suggestions + bug fixes to
Klas Heggemann <klas@nada.kth.se>
*/
#ifndef lint
static const char rcsid[] =
"$Id: main.c,v 1.7 1997/09/04 11:49:28 charnier Exp $";
#endif /* not lint */
#include <ctype.h>
#include <err.h>
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include <unistd.h>
#include <rpc/rpc.h>
#include <rpc/pmap_clnt.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "bootparam_prot.h"
int debug = 0;
int dolog = 0;
unsigned long route_addr = -1;
struct sockaddr_in my_addr;
char *bootpfile = "/etc/bootparams";
extern void bootparamprog_1();
static void usage __P((void));
int
main(argc, argv)
int argc;
char **argv;
{
SVCXPRT *transp;
int i;
struct hostent *he;
struct stat buf;
char c;
while ((c = getopt(argc, argv,"dsr:f:")) != -1)
switch (c) {
case 'd':
debug = 1;
break;
case 'r':
if ( isdigit( *optarg)) {
route_addr = inet_addr(optarg);
break;
} else {
he = gethostbyname(optarg);
if (he) {
bcopy(he->h_addr, (char *)&route_addr, sizeof(route_addr));
break;
} else {
errx(1, "no such host %s", argv[i]);
}
}
case 'f':
bootpfile = optarg;
break;
case 's':
dolog = 1;
#ifndef LOG_DAEMON
openlog("bootparamd", 0 , 0);
#else
openlog("bootparamd", 0 , LOG_DAEMON);
setlogmask(LOG_UPTO(LOG_NOTICE));
#endif
break;
default:
usage();
}
if ( stat(bootpfile, &buf ) )
err(1, "%s", bootpfile);
if (route_addr == -1) {
get_myaddress(&my_addr);
bcopy(&my_addr.sin_addr.s_addr, &route_addr, sizeof (route_addr));
}
if (!debug) {
if (daemon(0,0))
err(1, "fork");
}
(void)pmap_unset(BOOTPARAMPROG, BOOTPARAMVERS);
transp = svcudp_create(RPC_ANYSOCK);
if (transp == NULL)
errx(1, "cannot create udp service");
if (!svc_register(transp, BOOTPARAMPROG, BOOTPARAMVERS, bootparamprog_1, IPPROTO_UDP))
errx(1, "unable to register (BOOTPARAMPROG, BOOTPARAMVERS, udp)");
svc_run();
errx(1, "svc_run returned");
}
static void
usage()
{
fprintf(stderr,
"usage: bootparamd [-d] [-s] [-r router] [-f bootparmsfile]\n");
exit(1);
}
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