nameconn_t
btpd_name_connect(const char *name, short port, void (*cb)(void *, int, SOCKET),
void *arg)
{
struct addrinfo hints;
struct nameconn *nc = btpd_calloc(1, sizeof(*nc));
nc->cb = cb;
nc->arg = arg;
nc->sd = -1;
memset(&hints,0, sizeof(hints));
hints.ai_flags = AI_ADDRCONFIG;
hints.ai_family = net_af_spec();
hints.ai_socktype = SOCK_STREAM;
nc->ai_handle = btpd_addrinfo(name, port, &hints, nc_ai_cb, nc);
return nc;
}
void
client_connection_cb(int sd, short type, void *arg)
{
int nsd;
if ((nsd = accept(sd, NULL, NULL)) < 0) {
if (errno == EWOULDBLOCK || errno == ECONNABORTED)
return;
else
btpd_err("client accept: %s\n", strerror(errno));
}
if ((errno = set_blocking(nsd)) != 0)
btpd_err("set_blocking: %s.\n", strerror(errno));
struct cli *cli = btpd_calloc(1, sizeof(*cli));
cli->sd = nsd;
btpd_ev_new(&cli->read, cli->sd, EV_READ, cli_read_cb, cli);
}
static int
cmd_tget(struct cli *cli, int argc, const char *args)
{
if (argc != 1 || !benc_isdct(args))
return IPC_COMMERR;
size_t nkeys;
const char *keys, *p;
enum ipc_tval *opts;
struct iobuf iob;
if ((keys = benc_dget_lst(args, "keys")) == NULL)
return IPC_COMMERR;
nkeys = benc_nelems(keys);
opts = btpd_calloc(nkeys, sizeof(*opts));
p = benc_first(keys);
for (int i = 0; i < nkeys; i++)
opts[i] = benc_int(p, &p);
iob = iobuf_init(1 << 15);
iobuf_swrite(&iob, "d4:codei0e6:resultl");
p = benc_dget_any(args, "from");
if (benc_isint(p)) {
enum ipc_twc from = benc_int(p, NULL);
struct htbl_iter it;
struct tlib *tl;
for (tl = tlib_iter_first(&it); tl != NULL; tl = tlib_iter_next(&it)) {
if (!torrent_haunting(tl) && (
from == IPC_TWC_ALL ||
(!torrent_active(tl) && from == IPC_TWC_INACTIVE) ||
(torrent_active(tl) && from == IPC_TWC_ACTIVE))) {
iobuf_swrite(&iob, "l");
for (int k = 0; k < nkeys; k++)
write_ans(&iob, tl, opts[k]);
iobuf_swrite(&iob, "e");
}
}
} else if (benc_islst(p)) {
for (p = benc_first(p); p != NULL; p = benc_next(p)) {
struct tlib *tl = NULL;
if (benc_isint(p))
tl = tlib_by_num(benc_int(p, NULL));
else if (benc_isstr(p) && benc_strlen(p) == 20)
tl = tlib_by_hash(benc_mem(p, NULL, NULL));
else {
iobuf_free(&iob);
free(opts);
return IPC_COMMERR;
}
if (tl != NULL && !torrent_haunting(tl)) {
iobuf_swrite(&iob, "l");
for (int i = 0; i < nkeys; i++)
write_ans(&iob, tl, opts[i]);
iobuf_swrite(&iob, "e");
} else
iobuf_print(&iob, "i%de", IPC_ENOTENT);
}
}
iobuf_swrite(&iob, "ee");
free(opts);
return write_buffer(cli, &iob);
}
