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#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <config.h>
#include <scm-version.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <netax25/ax25.h>
#include <netax25/axconfig.h>
#include <netax25/nrconfig.h>
#include <netax25/procutils.h>
static char *Nrparms = "/usr/sbin/nrparms";
static char *Usage = "Usage: nodesave [-p <path>] [-v] [<file>]\n";
int main(int argc, char **argv)
{
FILE *fp = stdout;
struct proc_nr_nodes *nodes, *nop;
struct proc_nr_neigh *neighs, *nep;
char buf[256];
int s;
if (ax25_config_load_ports() == 0) {
fprintf(stderr, "nodesave: no AX.25 port data configured\n");
return 1;
}
if (nr_config_load_ports() == 0) {
fprintf(stderr, "nodesave: no NET/ROM port data configured\n");
return 1;
}
while ((s = getopt(argc, argv, "p:v")) != -1) {
switch (s) {
case 'p':
sprintf(buf, "%s/nrparms", optarg);
Nrparms = strdup(buf);
break;
case 'v':
printf("nodesave: %s\n", FULL_VER);
return 0;
case ':':
case '?':
fputs(Usage, stderr);
return 1;
}
}
if ((argc - optind) > 1) {
fputs(Usage, stderr);
return 1;
}
if ((argc - optind) == 1) {
fp = fopen(argv[optind], "w");
if (fp == NULL) {
fprintf(stderr, "nodesave: cannot open file %s\n", argv[optind]);
return 1;
}
}
if ((neighs = read_proc_nr_neigh()) == NULL && errno != 0) {
perror("nodesave: read_proc_nr_neigh");
fclose(fp);
return 1;
}
if ((nodes = read_proc_nr_nodes()) == NULL && errno != 0) {
perror("nodesave: read_proc_nr_nodes");
free_proc_nr_neigh(neighs);
fclose(fp);
return 1;
}
fprintf(fp, "#! /bin/sh\n#\n# Locked routes:\n#\n");
for (nep = neighs; nep != NULL; nep = nep->next) {
if (nep->lock) {
fprintf(fp, "%s -routes ", Nrparms);
sprintf(buf, "\"%s\"", ax25_config_get_name(nep->dev));
fprintf(fp, "%-8s %-9s + %d\n",
buf,
nep->call,
nep->qual);
}
}
fprintf(fp, "#\n# Nodes:\n#\n");
for (nop = nodes; nop != NULL; nop = nop->next) {
/*
* nop->n == 0 indicates a local node with no routes.
*/
if (nop->n > 0 && (nep = find_neigh(nop->addr1, neighs)) != NULL) {
fprintf(fp, "%s -nodes %-9s + ",
Nrparms,
nop->call);
sprintf(buf, "\"%s\"", nop->alias);
fprintf(fp, "%-8s %-3d %d ",
buf,
nop->qual1,
nop->obs1);
sprintf(buf, "\"%s\"", ax25_config_get_name(nep->dev));
fprintf(fp, "%-8s %s\n",
buf,
nep->call);
}
if (nop->n > 1 && (nep = find_neigh(nop->addr2, neighs)) != NULL) {
fprintf(fp, "%s -nodes %-9s + ",
Nrparms,
nop->call);
sprintf(buf, "\"%s\"", nop->alias);
fprintf(fp, "%-8s %-3d %d ",
buf,
nop->qual2,
nop->obs2);
sprintf(buf, "\"%s\"", ax25_config_get_name(nep->dev));
fprintf(fp, "%-8s %s\n",
buf,
nep->call);
}
if (nop->n > 2 && (nep = find_neigh(nop->addr3, neighs)) != NULL) {
fprintf(fp, "%s -nodes %-9s + ",
Nrparms,
nop->call);
sprintf(buf, "\"%s\"", nop->alias);
fprintf(fp, "%-8s %-3d %d ",
buf,
nop->qual3,
nop->obs3);
sprintf(buf, "\"%s\"", ax25_config_get_name(nep->dev));
fprintf(fp, "%-8s %s\n",
buf,
nep->call);
}
}
free_proc_nr_neigh(neighs);
free_proc_nr_nodes(nodes);
fclose(fp);
if ((argc - optind) == 1) {
if (chmod(argv[optind], 0755) == -1) {
perror("nodesave: chmod");
return 1;
}
}
return 0;
}
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