static void ra_set_nonblock_state(void *data, bool state)
{
roar_t *roar = (roar_t*)data;
if (roar_vs_blocking(roar->vss, (state) ? ROAR_VS_FALSE : ROAR_VS_TRUE, NULL) < 0)
fprintf(stderr, "RetroArch [ERROR]: Can't set nonblocking. Will not be able to fast-forward.\n");
roar->nonblocking = state;
}
int roar_vs_blocking (roar_vs_t * vss, int val, int * error) {
int old = -1;
_ckvss(-1);
if ( !(vss->flags & FLAG_STREAM) ) {
_seterr(ROAR_ERROR_INVAL);
return -1;
}
old = vss->flags & FLAG_NONBLOCK ? ROAR_VS_FALSE : ROAR_VS_TRUE;
_initerr();
switch (val) {
case ROAR_VS_TRUE:
if ( roar_vio_nonblock(&(vss->vio), ROAR_SOCKET_BLOCK) == -1 ) {
_seterrre();
return -1;
}
vss->flags |= FLAG_NONBLOCK;
vss->flags -= FLAG_NONBLOCK;
return old;
break;
case ROAR_VS_FALSE:
if ( roar_vio_nonblock(&(vss->vio), ROAR_SOCKET_NONBLOCK) == -1 ) {
_seterrre();
return -1;
}
vss->flags |= FLAG_NONBLOCK;
return old;
break;
case ROAR_VS_TOGGLE:
if ( old == ROAR_VS_TRUE ) {
return roar_vs_blocking(vss, ROAR_VS_FALSE, error);
} else {
return roar_vs_blocking(vss, ROAR_VS_TRUE, error);
}
break;
case ROAR_VS_ASK:
return old;
break;
}
_seterr(ROAR_ERROR_INVAL);
return -1;
}
static int op_roar_open(sample_format_t sf, const channel_position_t *channel_map)
{
struct roar_audio_info info;
int ret;
memset(&info, 0, sizeof(info));
ROAR_DBG("op_roar_open(*) = ?");
format = sf;
info.rate = sf_get_rate(sf);
info.channels = sf_get_channels(sf);
info.bits = sf_get_bits(sf);
if (sf_get_bigendian(sf)) {
if (sf_get_signed(sf)) {
info.codec = ROAR_CODEC_PCM_S_BE;
} else {
info.codec = ROAR_CODEC_PCM_U_BE;
}
} else {
if (sf_get_signed(sf)) {
info.codec = ROAR_CODEC_PCM_S_LE;
} else {
info.codec = ROAR_CODEC_PCM_U_LE;
}
}
ROAR_DBG("op_roar_open(*) = ?");
if (roar_libroar_set_server(host) == -1) {
ROAR_DBG("op_roar_open(*) = ?");
roar_err_to_errno();
return -OP_ERROR_ERRNO;
}
if ( roar_simple_connect2(&con, NULL, "C* Music Player (cmus)", ROAR_ENUM_FLAG_NONBLOCK, 0) == -1 ) {
ROAR_DBG("op_roar_open(*) = ?");
roar_err_to_errno();
return -OP_ERROR_ERRNO;
}
vss = roar_vs_new_from_con(&con, &err);
if (vss == NULL) {
ROAR_DBG("op_roar_open(*) = ?");
roar_disconnect(&con);
_err_to_errno();
return -OP_ERROR_ERRNO;
}
if (roar_vs_stream(vss, &info, ROAR_DIR_PLAY, &err) == -1) {
ROAR_DBG("op_roar_open(*) = ?");
roar_disconnect(&con);
_err_to_errno();
return -OP_ERROR_ERRNO;
}
ROAR_DBG("op_roar_open(*) = ?");
if (roar_vs_buffer(vss, 2048*8, &err) == -1) {
roar_vs_close(vss, ROAR_VS_TRUE, NULL);
roar_disconnect(&con);
_err_to_errno();
return -OP_ERROR_ERRNO;
}
ROAR_DBG("op_roar_open(*) = ?");
ret = _set_role();
if (ret != 0) {
roar_vs_close(vss, ROAR_VS_TRUE, NULL);
roar_disconnect(&con);
_err_to_errno();
return ret;
}
ROAR_DBG("op_roar_open(*) = ?");
if (roar_vs_blocking(vss, ROAR_VS_FALSE, &err) == -1) {
/* FIXME: handle this error */
}
ROAR_DBG("op_roar_open(*) = 0");
return 0;
}
