fixes for /dev/misc/pvr opening problems in some conditions

[enigma2.git] / lib / dvb / db.cpp

diff --git a/lib/dvb/db.cpp b/lib/dvb/db.cpp
index e6108ab58c0ba61c2a959d24d2bc87eb1faacae8..109d6a645d6b989ae0bdcbecc66648d25b975ae7 100644 (file)
--- a/lib/dvb/db.cpp
+++ b/lib/dvb/db.cpp
@@ -172,10 +172,13 @@ int eDVBService::checkFilter(const eServiceReferenceDVB &ref, const eDVBChannelQ
        switch (query.m_type)
        {
        case eDVBChannelQuery::tName:
-               res = m_service_name_sort.find(query.m_string) != std::string::npos;
+               res = m_service_name_sort == query.m_string;
                break;
        case eDVBChannelQuery::tProvider:
-               res = m_provider_name.find(query.m_string) != std::string::npos;
+               if (query.m_string == "Unknown" && m_provider_name.empty())
+                       res = 1;
+               else
+                       res = m_provider_name == query.m_string;
                break;
        case eDVBChannelQuery::tType:
                res = ref.getServiceType() == query.m_int;
@@ -265,6 +268,42 @@ void eDVBDB::reloadServicelist()
        loadServicelist(CONFIGDIR"/enigma2/lamedb");
 }
 
+void eDVBDB::parseServiceData(ePtr<eDVBService> s, std::string str)
+{
+       while ((!str.empty()) && str[1]==':') // new: p:, f:, c:%02d...
+       {
+               size_t c=str.find(',');
+               char p=str[0];
+               std::string v;
+               if (c == std::string::npos)
+               {
+                       v=str.substr(2);
+                       str="";
+               } else
+               {
+                       v=str.substr(2, c-2);
+                       str=str.substr(c+1);
+               }
+//             eDebug("%c ... %s", p, v.c_str());
+               if (p == 'p')
+                       s->m_provider_name=v;
+               else if (p == 'f')
+               {
+                       sscanf(v.c_str(), "%x", &s->m_flags);
+               } else if (p == 'c')
+               {
+                       int cid, val;
+                       sscanf(v.c_str(), "%02d%x", &cid, &val);
+                       s->setCacheEntry((eDVBService::cacheID)cid,val);
+               } else if (p == 'C')
+               {
+                       int val;
+                       sscanf(v.c_str(), "%04x", &val);
+                       s->m_ca.push_front((uint16_t)val);
+               }
+       }
+}
+
        /* THIS CODE IS BAD. it should be replaced by somethine better. */
 void eDVBDB::loadServicelist(const char *file)
 {
@@ -425,44 +464,10 @@ void eDVBDB::loadServicelist(const char *file)
                fgets(line, 256, f);
                if (strlen(line))
                        line[strlen(line)-1]=0;
-               std::string str=line;
-
-               if (str[1]!=':')        // old ... (only service_provider)
-               {
+               if (line[1]!=':')       // old ... (only service_provider)
                        s->m_provider_name=line;
-               } else
-                       while ((!str.empty()) && str[1]==':') // new: p:, f:, c:%02d...
-                       {
-                               size_t c=str.find(',');
-                               char p=str[0];
-                               std::string v;
-                               if (c == std::string::npos)
-                               {
-                                       v=str.substr(2);
-                                       str="";
-                               } else
-                               {
-                                       v=str.substr(2, c-2);
-                                       str=str.substr(c+1);
-                               }
-//                             eDebug("%c ... %s", p, v.c_str());
-                               if (p == 'p')
-                                       s->m_provider_name=v;
-                               else if (p == 'f')
-                               {
-                                       sscanf(v.c_str(), "%x", &s->m_flags);
-                               } else if (p == 'c')
-                               {
-                                       int cid, val;
-                                       sscanf(v.c_str(), "%02d%x", &cid, &val);
-                                       s->setCacheEntry((eDVBService::cacheID)cid,val);
-                               } else if (p == 'C')
-                               {
-                                       int val;
-                                       sscanf(v.c_str(), "%04x", &val);
-                                       s->m_ca.push_front((uint16_t)val);
-                               }
-                       }
+               else
+                       parseServiceData(s, line);
                addService(ref, s);
        }
 
@@ -839,7 +844,7 @@ PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObje
                        PyDict_SetItem(tp_dict, sat_pos, tplist);
                        for (ElementConstIterator it(sat_elements.begin()); it != sat_elements.end(); ++it)
                        {
-//                             eDebug("\telement: %s", (*it)->name().c_str());
+                               //eDebug("\telement: %s", (*it)->name().c_str());
                                const AttributeList &tp_attributes = (*it)->getAttributeList();
                                AttributeConstIterator end = tp_attributes.end();
                                modulation = eDVBFrontendParametersSatellite::Modulation_QPSK;
@@ -856,8 +861,8 @@ PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObje
 
                                for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
                                {
-                                       //eDebug("\t\tattr: %s", at->name().c_str());
                                        at = *it;
+                                       //eDebug("\t\tattr: %s", at->name().c_str());
                                        name = at->name();
                                        if (name == "modulation") dest = &modulation;
                                        else if (name == "system") dest = &system;
@@ -870,8 +875,10 @@ PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObje
                                        else if (name == "pilot") dest = &pilot;
                                        else if (name == "tsid") dest = &tsid;
                                        else if (name == "onid") dest = &onid;
+                                       else continue;
                                        if (dest)
                                        {
+                                               //eDebug("\t\t\tvalue: %s", at->value().c_str());
                                                tmp = strtol(at->value().c_str(), &end_ptr, 10);
                                                if (!*end_ptr)
                                                        *dest = tmp;
@@ -995,6 +1002,7 @@ PyObject *eDVBDB::readCables(ePyObject cab_list, ePyObject tp_dict)
                                        else if (name == "frequency") dest = &freq;
                                        else if (name == "symbol_rate") dest = &sr;
                                        else if (name == "fec_inner") dest = &fec;
+                                       else continue;
                                        if (dest)
                                        {
                                                tmp = strtol(at->value().c_str(), &end_ptr, 10);
@@ -1118,6 +1126,7 @@ PyObject *eDVBDB::readTerrestrials(ePyObject ter_list, ePyObject tp_dict)
                                        else if (name == "transmission_mode") dest = &transm;
                                        else if (name == "hierarchy_information") dest = &hierarchy;
                                        else if (name == "inversion") dest = &inv;
+                                       else continue;
                                        if (dest)
                                        {
                                                tmp = strtol(at->value().c_str(), &end_ptr, 10);
@@ -1201,15 +1210,17 @@ RESULT eDVBDB::removeServices(eDVBChannelID chid, unsigned int orbpos)
                        if ((unsigned int)sat.orbital_position != orbpos)
                                remove=false;
                }
-               if ( remove && chid.dvbnamespace != eNs )
+               if ( remove && chid.dvbnamespace != eNs ) // namespace given?
                {
-                       if (system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000)
+                       if ( system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000 )
                                ;
-                       else if (system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000)
+                       else if ( system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000 )
                                ;
                        else if ( chid.dvbnamespace != ch.dvbnamespace )
                                remove=false;
                }
+               else if ( system == iDVBFrontend::feCable || system == iDVBFrontend::feTerrestrial )
+                       remove=false;
                if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
                        remove=false;
                if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
@@ -1371,7 +1382,7 @@ RESULT eDVBDB::addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters
 {
        channel ch;
        std::map<eDVBChannelID, channel>::iterator it = m_channels.find(id);
-       assert(feparm);
+       ASSERT(feparm);
        ch.m_frontendParameters = feparm;
        if (it != m_channels.end())
                it->second = ch;