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zapit/src/getservices.cpp: reduce variables scope, mark services changed on add/remove

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[CST] Focus
2012-03-23 19:50:16 +04:00
parent 57f6f832e4
commit 9ddcae149f
2 changed files with 41 additions and 64 deletions
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1
src/zapit/include/zapit/getservices.h
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@@ -193,5 +193,6 @@ class CServiceManager
bool ReplaceProviderName(std::string &name, t_transport_stream_id tsid, t_original_network_id onid);
int GetFreeNumber(bool radio);
int GetMaxNumber(bool radio);
void SetServiceChanged(bool changed) { services_changed = changed; }
};
#endif /* __getservices_h__ */

104
src/zapit/src/getservices.cpp
View File

@@ -32,12 +32,8 @@
//#define SAVE_DEBUG
extern transponder_list_t transponders;
//satellite_map_t satellitePositions;
std::map<transponder_id_t, transponder> select_transponders;
extern int zapit_debug;
CServiceManager * CServiceManager::manager = NULL;
CServiceManager::CServiceManager()
@@ -96,6 +92,8 @@ bool CServiceManager::AddChannel(CZapitChannel * &channel)
channel_pair_t (channel->getChannelID(), *channel));
delete channel;
channel = &ret.first->second;
if(ret.second)
services_changed = true;
return ret.second;
}
@@ -145,6 +143,7 @@ void CServiceManager::ResetChannelNumbers()
void CServiceManager::RemoveChannel(const t_channel_id channel_id)
{
allchans.erase(channel_id);
services_changed = true;
}
void CServiceManager::RemoveAllChannels()
@@ -270,19 +269,15 @@ std::string CServiceManager::GetServiceName(t_channel_id channel_id)
void CServiceManager::ParseTransponders(xmlNodePtr node, t_satellite_position satellitePosition, bool cable)
{
t_transport_stream_id transport_stream_id;
t_original_network_id original_network_id;
FrontendParameters feparams;
uint8_t polarization = 0;
uint16_t freq;
tp_count = 0;
memset(&feparams, 0, sizeof(FrontendParameters));
/* read all transponders */
while ((node = xmlGetNextOccurence(node, "TS")) != NULL) {
transport_stream_id = xmlGetNumericAttribute(node, "id", 16);
original_network_id = xmlGetNumericAttribute(node, "on", 16);
FrontendParameters feparams;
t_transport_stream_id transport_stream_id = xmlGetNumericAttribute(node, "id", 16);
t_original_network_id original_network_id = xmlGetNumericAttribute(node, "on", 16);
feparams.frequency = xmlGetNumericAttribute(node, "frq", 0);
feparams.inversion = (fe_spectral_inversion) xmlGetNumericAttribute(node, "inv", 0);
@@ -295,23 +290,22 @@ void CServiceManager::ParseTransponders(xmlNodePtr node, t_satellite_position sa
feparams.frequency = feparams.frequency/1000; //transponderlist was read from tuxbox
//feparams.frequency = (int) 1000 * (int) round ((double) feparams.frequency / (double) 1000);
freq = feparams.frequency/100;
} else {
feparams.u.qpsk.fec_inner = (fe_code_rate_t) xmlGetNumericAttribute(node, "fec", 0);
feparams.u.qpsk.symbol_rate = xmlGetNumericAttribute(node, "sr", 0);
polarization = xmlGetNumericAttribute(node, "pol", 0);
if(feparams.u.qpsk.symbol_rate < 50000) feparams.u.qpsk.symbol_rate = feparams.u.qpsk.symbol_rate * 1000;
if(feparams.u.qpsk.symbol_rate < 50000)
feparams.u.qpsk.symbol_rate = feparams.u.qpsk.symbol_rate * 1000;
if(feparams.frequency < 20000)
feparams.frequency = feparams.frequency*1000;
else
feparams.frequency = (int) 1000 * (int) round ((double) feparams.frequency / (double) 1000);
}
if(cable)
freq = feparams.frequency/100;
else
freq = feparams.frequency/1000;
}
transponder_id_t tid = CREATE_TRANSPONDER_ID_FROM_SATELLITEPOSITION_ORIGINALNETWORK_TRANSPORTSTREAM_ID(freq, satellitePosition,original_network_id,transport_stream_id);
pair<map<transponder_id_t, transponder>::iterator,bool> ret;
@@ -336,17 +330,8 @@ void CServiceManager::ParseTransponders(xmlNodePtr node, t_satellite_position sa
void CServiceManager::ParseChannels(xmlNodePtr node, const t_transport_stream_id transport_stream_id, const t_original_network_id original_network_id, t_satellite_position satellitePosition, freq_id_t freq, uint8_t polarization)
{
t_service_id service_id;
std::string name;
uint8_t service_type;
unsigned short vpid, apid, pcrpid, pmtpid, txpid, vtype, scrambled;
int number;
std::string desc = "";
desc += "Preset";
t_channel_id chid;
int dummy;
int * have_ptr = &dummy;
service_number_map_t * channel_numbers;
sat_iterator_t sit = satellitePositions.find(satellitePosition);
if(sit != satellitePositions.end())
@@ -354,21 +339,21 @@ void CServiceManager::ParseChannels(xmlNodePtr node, const t_transport_stream_id
while ((node = xmlGetNextOccurence(node, "S")) != NULL) {
*have_ptr = 1;
service_id = xmlGetNumericAttribute(node, "i", 16);
name = xmlGetAttribute(node, "n");
service_type = xmlGetNumericAttribute(node, "t", 16);
vpid = xmlGetNumericAttribute(node, "v", 16);
apid = xmlGetNumericAttribute(node, "a", 16);
pcrpid = xmlGetNumericAttribute(node, "p", 16);
pmtpid = xmlGetNumericAttribute(node, "pmt", 16);
txpid = xmlGetNumericAttribute(node, "tx", 16);
vtype = xmlGetNumericAttribute(node, "vt", 16);
scrambled = xmlGetNumericAttribute(node, "s", 16);
number = xmlGetNumericAttribute(node, "num", 10);
t_service_id service_id = xmlGetNumericAttribute(node, "i", 16);
std::string name = xmlGetAttribute(node, "n");
uint8_t service_type = xmlGetNumericAttribute(node, "t", 16);
uint16_t vpid = xmlGetNumericAttribute(node, "v", 16);
uint16_t apid = xmlGetNumericAttribute(node, "a", 16);
uint16_t pcrpid = xmlGetNumericAttribute(node, "p", 16);
uint16_t pmtpid = xmlGetNumericAttribute(node, "pmt", 16);
uint16_t txpid = xmlGetNumericAttribute(node, "tx", 16);
uint16_t vtype = xmlGetNumericAttribute(node, "vt", 16);
uint16_t scrambled = xmlGetNumericAttribute(node, "s", 16);
int number = xmlGetNumericAttribute(node, "num", 10);
channel_numbers = (service_type == ST_DIGITAL_RADIO_SOUND_SERVICE) ? &radio_numbers : &tv_numbers;
service_number_map_t * channel_numbers = (service_type == ST_DIGITAL_RADIO_SOUND_SERVICE) ? &radio_numbers : &tv_numbers;
chid = CREATE_CHANNEL_ID64;
t_channel_id chid = CREATE_CHANNEL_ID64;
char *ptr = xmlGetAttribute(node, "action");
bool remove = ptr ? (!strcmp(ptr, "remove") || !strcmp(ptr, "replace")) : false;
bool add = ptr ? (!strcmp(ptr, "add") || !strcmp(ptr, "replace")) : true;
@@ -385,12 +370,8 @@ void CServiceManager::ParseChannels(xmlNodePtr node, const t_transport_stream_id
if(pidmap)
apid = pidmap->apid;
CZapitChannel * channel = new CZapitChannel ( name, service_id,
transport_stream_id,
original_network_id,
service_type,
satellitePosition,
freq);
CZapitChannel * channel = new CZapitChannel(name, chid, service_type,
satellitePosition, freq);
if(number) {
have_numbers = true;
@@ -432,7 +413,6 @@ void CServiceManager::ParseChannels(xmlNodePtr node, const t_transport_stream_id
void CServiceManager::FindTransponder(xmlNodePtr search)
{
t_satellite_position satellitePosition = 0;
while (search) {
bool cable = false;
@@ -443,7 +423,7 @@ void CServiceManager::FindTransponder(xmlNodePtr search)
continue;
}
satellitePosition = xmlGetSignedNumericAttribute(search, "position", 10);
t_satellite_position satellitePosition = xmlGetSignedNumericAttribute(search, "position", 10);
DBG("going to parse dvb-%c provider %s\n", xmlGetName(search)[0], xmlGetAttribute(search, "name"));
ParseTransponders(search->xmlChildrenNode, satellitePosition, cable);
newfound++;
@@ -454,8 +434,6 @@ void CServiceManager::FindTransponder(xmlNodePtr search)
void CServiceManager::ParseSatTransponders(fe_type_t fType, xmlNodePtr search, t_satellite_position satellitePosition)
{
uint8_t polarization = 0;
uint8_t system = 0, modulation = 1;
int xml_fec;
FrontendParameters feparams;
fake_tid = fake_nid = 0;
@@ -468,16 +446,6 @@ void CServiceManager::ParseSatTransponders(fe_type_t fType, xmlNodePtr search, t
feparams.frequency = xmlGetNumericAttribute(tps, "frequency", 0);
freq_id_t freq;
if (fType == FE_QAM) {
if (feparams.frequency > 1000*1000)
feparams.frequency=feparams.frequency/1000; //transponderlist was read from tuxbox
//feparams.frequency = (int) 1000 * (int) round ((double) feparams.frequency / (double) 1000);
freq = feparams.frequency/100;
}
else {
feparams.frequency = (int) 1000 * (int) round ((double) feparams.frequency / (double) 1000);
freq = feparams.frequency/1000;
}
feparams.inversion = INVERSION_AUTO;
@@ -485,17 +453,23 @@ void CServiceManager::ParseSatTransponders(fe_type_t fType, xmlNodePtr search, t
feparams.u.qam.symbol_rate = xmlGetNumericAttribute(tps, "symbol_rate", 0);
feparams.u.qam.fec_inner = (fe_code_rate_t) xmlGetNumericAttribute(tps, "fec_inner", 0);
feparams.u.qam.modulation = (fe_modulation_t) xmlGetNumericAttribute(tps, "modulation", 0);
if (feparams.frequency > 1000*1000)
feparams.frequency=feparams.frequency/1000; //transponderlist was read from tuxbox
//feparams.frequency = (int) 1000 * (int) round ((double) feparams.frequency / (double) 1000);
freq = feparams.frequency/100;
}
else if (fType == FE_QPSK) {
feparams.u.qpsk.symbol_rate = xmlGetNumericAttribute(tps, "symbol_rate", 0);
polarization = xmlGetNumericAttribute(tps, "polarization", 0);
system = xmlGetNumericAttribute(tps, "system", 0);
modulation = xmlGetNumericAttribute(tps, "modulation", 0);
xml_fec = xmlGetNumericAttribute(tps, "fec_inner", 0);
uint8_t system = xmlGetNumericAttribute(tps, "system", 0);
uint8_t modulation = xmlGetNumericAttribute(tps, "modulation", 0);
int xml_fec = xmlGetNumericAttribute(tps, "fec_inner", 0);
xml_fec = CFrontend::getCodeRate(xml_fec, system);
if(modulation == 2)
xml_fec += 9;
feparams.u.qpsk.fec_inner = (fe_code_rate_t) xml_fec;
feparams.frequency = (int) 1000 * (int) round ((double) feparams.frequency / (double) 1000);
freq = feparams.frequency/1000;
}
transponder_id_t tid =
@@ -609,7 +583,6 @@ bool CServiceManager::LoadServices(bool only_current)
if(only_current)
goto do_current;
TIMER_START();
allchans.clear();
transponders.clear();
@@ -624,7 +597,6 @@ bool CServiceManager::LoadServices(bool only_current)
t_satellite_position position = 0;
if(!satcleared) {
satellitePositions.clear();
//satelliteList.clear();
}
satcleared = 1;
@@ -673,6 +645,8 @@ bool CServiceManager::LoadServices(bool only_current)
for(sit = satellitePositions.begin(); sit != satellitePositions.end(); ++sit)
printf("satelliteName = %s (%d), satellitePosition = %d motor position = %d usals %d\n", sit->second.name.c_str(), sit->second.name.size(), sit->first, sit->second.motor_position, sit->second.use_usals);
}
/* reset flag after loading services.xml */
services_changed = false;
do_current:
DBG("Loading current..\n");
if (CZapit::getInstance()->scanSDT() && (parser = parseXmlFile(CURRENTSERVICES_XML))) {
@@ -694,6 +668,7 @@ do_current:
xmlFreeDoc(parser);
}
}
/* if no numbers, zapit will save after loading bouquets, with numbers */
if(!have_numbers)
services_changed = true;
@@ -833,6 +808,7 @@ void CServiceManager::SaveServices(bool tocopy, bool if_changed)
chans_processed.clear();
#endif
printf("CServiceManager::SaveServices: processed channels: %d\n", processed);
services_changed = false;
}
/* helper for reused code */