CFrontend * CFEManager::getScanFrontend(t_satellite_position satellitePosition)
{
CFrontend * frontend = NULL;
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
CFrontend * mfe = it->second;
if (mfe->hasCable() && SAT_POSITION_CABLE(satellitePosition)) {
if (mfe->getMode() != CFrontend::FE_MODE_UNUSED) {
frontend = mfe;
break;
}
} else if (mfe->hasTerr() && SAT_POSITION_TERR(satellitePosition)) {
if (mfe->getMode() != CFrontend::FE_MODE_UNUSED) {
frontend = mfe;
break;
}
} else if (mfe->hasSat()) {
if (mfe->getMode() == CFrontend::FE_MODE_UNUSED || CFrontend::linked(mfe->getMode()))
continue;
satellite_map_t & satmap = mfe->getSatellites();
sat_iterator_t sit = satmap.find(satellitePosition);
if ((sit != satmap.end()) && sit->second.configured) {
frontend = mfe;
break;
}
}
}
INFO("Selected fe: %d", frontend ? frontend->fenumber : -1);
return frontend;
}
bool CFEManager::Init()
{
CFrontend * fe;
unsigned short fekey;
OpenThreads::ScopedLock<OpenThreads::Mutex> m_lock(mutex);
have_sat = have_cable = have_terr = false;
for(int i = 0; i < MAX_ADAPTERS; i++) {
for(int j = 0; j < MAX_FE; j++) {
fe = new CFrontend(j, i);
if(fe->Open()) {
fekey = MAKE_FE_KEY(i, j);
femap.insert(std::pair <unsigned short, CFrontend*> (fekey, fe));
INFO("add fe %d", fe->fenumber);
if(livefe == NULL)
livefe = fe;
if (fe->hasSat())
have_sat = true;
if (fe->hasCable())
have_cable = true;
if (fe->hasTerr())
have_terr = true;
} else
delete fe;
}
}
for (unsigned i = 0; i < MAX_DMX_UNITS; i++)
dmap.push_back(CFeDmx(i));
INFO("found %d frontends, %d demuxes\n", (int)femap.size(), (int)dmap.size());
/* for testing without a frontend, export SIMULATE_FE=1 */
if (femap.empty() && getenv("SIMULATE_FE")) {
INFO("SIMULATE_FE is set, adding dummy frontend for testing");
fe = new CFrontend(0,0);
fekey = MAKE_FE_KEY(0, 0);
femap.insert(std::pair <unsigned short, CFrontend*> (fekey, fe));
livefe = fe;
}
if (femap.empty())
return false;
return true;
}
CFrontend * CFEManager::getFrontend(CZapitChannel * channel)
{
CFrontend * retfe = NULL;
if (livefe && livefe->tuned && livefe->sameTsidOnid(channel->getTransponderId())) {
FEDEBUG("live fe %d on the same TP", livefe->fenumber);
return livefe;
}
t_satellite_position satellitePosition = channel->getSatellitePosition();
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
CFrontend * mfe = it->second;
if (!mfe->supportsDelivery(channel->delsys))
continue;
if (mfe->getMode() == CFrontend::FE_MODE_UNUSED || CFrontend::linked(mfe->getMode()))
continue;
if (mfe->hasSat()) {
satellite_map_t & satmap = mfe->getSatellites();
sat_iterator_t sit = satmap.find(satellitePosition);
if ((sit == satmap.end()) || !sit->second.configured)
continue;
}
if (mfe->getMode() == CFrontend::FE_MODE_MASTER) {
bool have_loop = mfe->have_loop;
CFrontend * free_frontend = NULL;
CFrontend * free_twin = NULL;
bool loop_busy = false;
for (unsigned int i = 0; i < mfe->linkmap.size(); i++) {
CFrontend * fe = mfe->linkmap[i];
FEDEBUG("Check fe%d: mode %d locked %d freq %d TP %" PRIx64 " - channel freq %d TP %" PRIx64, fe->fenumber, fe->getMode(),
fe->Locked(), fe->getFrequency(), fe->getTsidOnid(), channel->getFreqId(), channel->getTransponderId());
if(fe->Locked()) {
if (mfe->have_rotor && (fe->getCurrentSatellitePosition() != satellitePosition)) {
free_frontend = NULL;
free_twin = NULL;
break;
}
if (fe->tuned && fe->sameTsidOnid(channel->getTransponderId())) {
FEDEBUG("fe %d on the same TP", fe->fenumber);
return fe;
}
if (!loop_busy && fe->getMode() != CFrontend::FE_MODE_LINK_TWIN) {
if (have_loop && !loopCanTune(fe, channel)) {
free_frontend = NULL;
loop_busy = true;
}
}
} else {
if (fe->getMode() == CFrontend::FE_MODE_LINK_TWIN) {
if (!free_twin)
free_twin = fe;
} else if(!loop_busy && !free_frontend) {
free_frontend = fe;
}
}
}
if (!free_frontend)
free_frontend = free_twin;
if (free_frontend && !retfe)
retfe = free_frontend;
}
if (mfe->getMode() == CFrontend::FE_MODE_INDEPENDENT) {
FEDEBUG("Check fe%d: mode %d locked %d freq %d TP %" PRIx64 " - channel freq %d TP %" PRIx64, mfe->fenumber, mfe->getMode(),
mfe->Locked(), mfe->getFrequency(), mfe->getTsidOnid(), channel->getFreqId(), channel->getTransponderId());
if(mfe->Locked()) {
if(mfe->tuned && mfe->sameTsidOnid(channel->getTransponderId())) {
FEDEBUG("fe %d on the same TP", mfe->fenumber);
return mfe;
}
} else if(!retfe)
retfe = mfe;
}
}
FEDEBUG("Selected fe: %d", retfe ? retfe->fenumber : -1);
return retfe;
}
bool CFEManager::loadSettings()
{
config_exist = true;
configfile.clear();
if (!configfile.loadConfig(FECONFIGFILE)) {
WARN("%s not found", FECONFIGFILE);
config_exist = false;
}
int def_mode0 = CFrontend::FE_MODE_INDEPENDENT;
int def_modeX = CFrontend::FE_MODE_UNUSED;
if (cableOnly())
def_modeX = CFrontend::FE_MODE_INDEPENDENT;
int newmode = (fe_mode_t) configfile.getInt32("mode", -1);
if (newmode >= 0) {
INFO("old mode param: %d\n", newmode);
if (newmode == FE_MODE_LOOP) {
def_mode0 = CFrontend::FE_MODE_MASTER;
def_modeX = CFrontend::FE_MODE_LINK_LOOP;
} else if (newmode == FE_MODE_TWIN) {
def_mode0 = CFrontend::FE_MODE_MASTER;
def_modeX = CFrontend::FE_MODE_LINK_TWIN;
} else if (newmode == FE_MODE_ALONE) {
def_mode0 = CFrontend::FE_MODE_INDEPENDENT;
def_modeX = CFrontend::FE_MODE_INDEPENDENT;
}
}
bool fsat = true;
//bool fcable = true;
bool fterr = true;
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
CFrontend * fe = it->second;
frontend_config_t & fe_config = fe->getConfig();
INFO("load config for fe%d", fe->fenumber);
fe_config.diseqcType = (diseqc_t) getConfigValue(fe, "diseqcType", NO_DISEQC);
fe_config.diseqcRepeats = getConfigValue(fe, "diseqcRepeats", 0);
fe_config.motorRotationSpeed = getConfigValue(fe, "motorRotationSpeed", 18);
fe_config.highVoltage = getConfigValue(fe, "highVoltage", 0);
fe_config.uni_scr = getConfigValue(fe, "uni_scr", -1);
fe_config.uni_qrg = getConfigValue(fe, "uni_qrg", 0);
fe_config.diseqc_order = getConfigValue(fe, "diseqc_order", UNCOMMITED_FIRST);
fe_config.use_usals = getConfigValue(fe, "use_usals", 0);
fe_config.rotor_swap = getConfigValue(fe, "rotor_swap", 0);
fe->setRotorSatellitePosition(getConfigValue(fe, "lastSatellitePosition", 0));
/* default mode for first / next frontends */
int def_mode = def_modeX;
if (fe->hasSat() && fsat) {
fsat = false;
def_mode = def_mode0;
}
if (fe->hasCable()) {
#if 0
if (fcable) {
fcable = false;
def_mode = def_mode0;
}
if (def_mode > CFrontend::FE_MODE_INDEPENDENT)
def_mode = CFrontend::FE_MODE_INDEPENDENT;
#endif
def_mode = CFrontend::FE_MODE_INDEPENDENT;
}
if (fe->hasTerr()) {
if (fterr) {
fterr = false;
def_mode = def_mode0;
}
if (def_mode > CFrontend::FE_MODE_INDEPENDENT)
def_mode = CFrontend::FE_MODE_INDEPENDENT;
}
if (femap.size() == 1)
def_mode = CFrontend::FE_MODE_INDEPENDENT;
fe->setMode(getConfigValue(fe, "mode", def_mode));
fe->setMaster(getConfigValue(fe, "master", 0));
char cfg_key[81];
sprintf(cfg_key, "fe%d_satellites", fe->fenumber);
satellite_map_t & satmap = fe->getSatellites();
satmap.clear();
satellite_map_t &satlist = CServiceManager::getInstance()->SatelliteList();
for(sat_iterator_t sit = satlist.begin(); sit != satlist.end(); ++sit)
{
if (!fe->supportsDelivery(sit->second.delsys))
continue;
t_satellite_position position = sit->first;
sat_config_t satconfig;
/* defaults, to replace CServiceManager::InitSatPosition/LoadMotorPositions
* in the future */
satconfig.position = position;
satconfig.diseqc = -1;
satconfig.commited = -1;
satconfig.uncommited = -1;
satconfig.motor_position = 0;
satconfig.diseqc_order = 0;
satconfig.lnbOffsetLow = 9750;
satconfig.lnbOffsetHigh = 10600;
satconfig.lnbSwitch = 11700;
satconfig.use_in_scan = 0;
satconfig.use_usals = 0;
satconfig.input = 0;
satconfig.configured = 0;
satmap.insert(satellite_pair_t(position, satconfig));
if(getSatelliteConfig(fe, satconfig))
satmap[position] = satconfig; // overwrite if exist
if (satconfig.use_in_scan)
sit->second.use_in_scan = satconfig.use_in_scan;
}
}
linkFrontends();
return true;
}
