static int
init_pollset(struct cfg *cf, struct rtpp_cmd_pollset *psp)
{
struct rtpp_ctrl_sock *ctrl_sock;
int pfds_used, msize, i;
pfds_used = 0;
ctrl_sock = RTPP_LIST_HEAD(cf->stable->ctrl_socks);
for (pfds_used = 0; ctrl_sock != NULL; ctrl_sock = RTPP_ITER_NEXT(ctrl_sock)) {
if (RTPP_CTRL_ACCEPTABLE(ctrl_sock))
continue;
pfds_used++;
}
msize = pfds_used > 0 ? pfds_used : 1;
psp->pfds = malloc(sizeof(struct pollfd) * msize);
if (psp->pfds == NULL) {
return (-1);
}
if (pthread_mutex_init(&psp->pfds_mutex, NULL) != 0) {
free(psp->pfds);
return (-1);
}
psp->pfds_used = pfds_used;
if (psp->pfds_used == 0) {
return (0);
}
ctrl_sock = RTPP_LIST_HEAD(cf->stable->ctrl_socks);
for (i = 0; ctrl_sock != NULL; ctrl_sock = RTPP_ITER_NEXT(ctrl_sock)) {
if (RTPP_CTRL_ACCEPTABLE(ctrl_sock))
continue;
psp->pfds[i].fd = ctrl_sock->controlfd_in;
psp->pfds[i].events = POLLIN;
psp->pfds[i].revents = 0;
psp->rccs[i] = rtpp_cmd_connection_ctor(ctrl_sock->controlfd_in,
ctrl_sock->controlfd_out, ctrl_sock, NULL);
i++;
}
if (i == 1 && RTPP_CTRL_ISSTREAM(psp->rccs[0]->csock)) {
psp->rccs[0]->csock->exit_on_close = 1;
}
return (0);
}
void
rtpp_controlfd_cleanup(struct cfg *cf)
{
struct rtpp_ctrl_sock *ctrl_sock;
for (ctrl_sock = RTPP_LIST_HEAD(cf->stable->ctrl_socks);
ctrl_sock != NULL; ctrl_sock = RTPP_ITER_NEXT(ctrl_sock)) {
if (RTPP_CTRL_ISUNIX(ctrl_sock) == 0)
continue;
unlink(ctrl_sock->cmd_sock);
}
}
static int
init_accptset(struct cfg *cf, struct rtpp_cmd_accptset *asp)
{
int i, pfds_used;
struct rtpp_ctrl_sock *ctrl_sock;
pfds_used = 0;
ctrl_sock = RTPP_LIST_HEAD(cf->stable->ctrl_socks);
for (pfds_used = 0; ctrl_sock != NULL; ctrl_sock = RTPP_ITER_NEXT(ctrl_sock)) {
if (RTPP_CTRL_ACCEPTABLE(ctrl_sock) == 0)
continue;
pfds_used++;
}
if (pfds_used == 0) {
return (0);
}
asp->pfds = malloc(sizeof(struct pollfd) * pfds_used);
if (asp->pfds == NULL) {
return (-1);
}
asp->pfds_used = pfds_used;
asp->csocks = malloc(sizeof(struct rtpp_ctrl_sock) * pfds_used);
if (asp->csocks == NULL) {
free(asp->pfds);
return (-1);
}
ctrl_sock = RTPP_LIST_HEAD(cf->stable->ctrl_socks);
for (i = 0; i < asp->pfds_used; ctrl_sock = RTPP_ITER_NEXT(ctrl_sock)) {
if (RTPP_CTRL_ACCEPTABLE(ctrl_sock) == 0)
continue;
asp->pfds[i].fd = ctrl_sock->controlfd_in;
asp->pfds[i].events = POLLIN;
asp->pfds[i].revents = 0;
asp->csocks[i] = ctrl_sock;
i++;
}
return (pfds_used);
}
int
rtpp_controlfd_init(struct cfg *cf)
{
int controlfd_in, controlfd_out, flags;
struct rtpp_ctrl_sock *ctrl_sock;
for (ctrl_sock = RTPP_LIST_HEAD(cf->stable->ctrl_socks);
ctrl_sock != NULL; ctrl_sock = RTPP_ITER_NEXT(ctrl_sock)) {
switch (ctrl_sock->type) {
case RTPC_SYSD:
controlfd_in = controlfd_out = controlfd_init_systemd();
break;
case RTPC_IFSUN:
case RTPC_IFSUN_C:
controlfd_in = controlfd_out = controlfd_init_ifsun(cf, ctrl_sock);
break;
case RTPC_UDP4:
case RTPC_UDP6:
controlfd_in = controlfd_out = controlfd_init_udp(cf, ctrl_sock);
break;
case RTPC_TCP4:
case RTPC_TCP6:
controlfd_in = controlfd_out = controlfd_init_tcp(cf, ctrl_sock);
break;
case RTPC_STDIO:
controlfd_in = fileno(stdin);
controlfd_out = fileno(stdout);
break;
}
if (controlfd_in < 0 || controlfd_out < 0) {
return (-1);
}
flags = fcntl(controlfd_in, F_GETFL);
fcntl(controlfd_in, F_SETFL, flags | O_NONBLOCK);
ctrl_sock->controlfd_in = controlfd_in;
ctrl_sock->controlfd_out = controlfd_out;
}
return (0);
}