static int
read_services(void)
{
struct servent *se;
struct service *item;
setservent(1);
while((se=getservent())) {
/* Allocate a service entry. */
item = (struct service *) malloc(sizeof(struct service));
if (item == NULL) perror("netstat");
item->name = strdup(se->s_name);
item->number = se->s_port;
/* Fill it in. */
if (! strcmp(se->s_proto, "tcp")) {
add2list(&tcp_name,item);
} else if (! strcmp(se->s_proto, "udp")) {
add2list(&udp_name,item);
} else if (! strcmp(se->s_proto, "raw")) {
add2list(&raw_name,item);
}
}
endservent();
return(0);
}
static int read_services(void)
{
struct servent *se;
struct protoent *pe;
struct service *item;
setservent(1);
while ((se = getservent())) {
/* Allocate a service entry. */
item = (struct service *) xmalloc(sizeof(struct service));
item->name = strdup(se->s_name);
item->number = se->s_port;
/* Fill it in. */
if (!strcmp(se->s_proto, "tcp")) {
add2list(&tcp_name, item);
} else if (!strcmp(se->s_proto, "udp")) {
add2list(&udp_name, item);
} else if (!strcmp(se->s_proto, "sctp")) {
add2list(&sctp_name, item);
} else if (!strcmp(se->s_proto, "raw")) {
add2list(&raw_name, item);
} else { /* ddp, dccp */
free(item->name);
free(item);
}
}
endservent();
setprotoent(1);
while ((pe = getprotoent())) {
/* Allocate a service entry. */
item = (struct service *) xmalloc(sizeof(struct service));
item->name = strdup(pe->p_name);
item->number = htons(pe->p_proto);
add2list(&raw_name, item);
}
endprotoent();
return (0);
}
void
push2tree(char *py, char *id)
{
if (strlen(id) != 24) {
err_ret("bad id");
return;
}
py_tree *itree, *node;
int py_len = strlen(py);
for (int i = py_len - 1; i >= 0; i--) {
itree = tree;
for (int j = i; j < py_len; j++) {
int idx = get_idx(py[j]);
node = itree;
itree = itree->next[idx];
if (itree == NULL)
itree = node->next[idx] = make_node();
}
itree->ids = add2list(itree->ids, id);
}
}
