static bool peerman_read_rec(struct peer_manager *peers,
const struct p2p_message *msg)
{
if (!strncmp(msg->hdr.command, "magic.peers",
sizeof(msg->hdr.command)))
return true;
if (strncmp(msg->hdr.command, "peer", sizeof(msg->hdr.command)))
return false;
struct const_buffer buf = { msg->data, msg->hdr.data_len };
struct peer *peer;
peer = calloc(1, sizeof(*peer));
peer_init(peer);
if (deser_peer(CADDR_TIME_VERSION, peer, &buf) &&
!peerman_has_addr(peers, peer->addr.ip))
__peerman_add(peers, peer, false);
else {
peer_free(peer);
free(peer);
}
return true;
}
void peerman_add(struct peer_manager *peers,
const struct peer *peer_in, bool known_working)
{
if (peerman_has_addr(peers, peer_in->addr.ip))
return;
struct peer *peer;
peer = malloc(sizeof(*peer));
if (!peer)
return;
peer_copy(peer, peer_in);
__peerman_add(peers, peer, !known_working);
}
void peerman_add_addr(struct peer_manager *peers,
const struct bp_address *addr_in, bool known_working)
{
if (peerman_has_addr(peers, addr_in->ip))
return;
struct peer *peer;
peer = malloc(sizeof(*peer));
if (!peer)
return;
peer_init(peer);
bp_addr_copy(&peer->addr, addr_in);
__peerman_add(peers, peer, !known_working);
}
void peerman_addstr(struct peer_manager *peers,
const char *addr_str)
{
char hoststr[64] = {};
char portstr[16] = {};
char *space = strchr(addr_str, ' ');
int port;
if (space) {
unsigned int hlen = (space - addr_str);
if (hlen > (sizeof(hoststr) - 1))
hlen = sizeof(hoststr) - 1;
memcpy(hoststr, addr_str, hlen);
hoststr[hlen] = 0;
strncpy(portstr, space + 1, sizeof(portstr) - 1);
} else {
strncpy(hoststr, addr_str, sizeof(hoststr) - 1);
strcpy(portstr, "8333");
}
port = atoi(portstr);
if (port < 1 || port > 65535)
port = 8333;
GList *tmp, *seedlist = bu_dns_lookup(NULL, hoststr, port);
if (debugging)
fprintf(stderr, "peerman: DNS lookup '%s' returned %u addresses\n",
addr_str, g_list_length(seedlist));
/* import seed data into peerman */
tmp = seedlist;
while (tmp) {
__peerman_add(peers, tmp->data, true);
tmp = tmp->next;
}
g_list_free(seedlist);
}
