Packets: extended description of bad_cast exception in Packet.as()
[senf.git] / senf / Socket / Protocols / DVB / DVBSocketController.cc
index 9a6e48b..14bc19d 100644 (file)
 #include <senf/Utils/Exception.hh>
 #include <senf/Utils/Logger/Logger.hh>
 #include <senf/Utils/membind.hh>
+#include <senf/Utils/Console/ParsedCommand.hh>
 #include <boost/shared_ptr.hpp>
+#include "DVBProtocolWrapper.hh"
 
 #define prefix_
-///////////////////////////////cc.p////////////////////////////////////////
-
-using namespace std;
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 
 unsigned int senf::DVBSocketController::controllerNr(0);
 
-senf::DVBSocketController::DVBSocketController(DVBFrontendHandle frontendHandle_, const Callback & cb_)
+senf::DVBSocketController::DVBSocketController(DVBFrontendHandle frontendHandle_,
+                                               const Callback & cb_)
     : dir( this ),
       frontendHandle( frontendHandle_ ),
       type( frontendHandle.protocol().getInfo().type ),
@@ -47,50 +48,61 @@ senf::DVBSocketController::DVBSocketController(DVBFrontendHandle frontendHandle_
       cb( cb_ ),
       sectionNr(1),
       pesNr(1),
-      event( "senf::DVBSocketController::readEvent", senf::membind(&DVBSocketController::readEvent, this), frontendHandle, senf::scheduler::FdEvent::EV_PRIO, false )
+      event( "senf::DVBSocketController::readEvent",
+             senf::membind(&DVBSocketController::readEvent, this), frontendHandle,
+             senf::scheduler::FdEvent::EV_PRIO, false )
 {
     initConsole();
 }
 
 prefix_ senf::DVBSocketController::~DVBSocketController()
-{
-}
+{}
 
-prefix_ senf::DVBDemuxSectionHandle senf::DVBSocketController::createDVBDemuxSectionHandle( int adapternumber, int demuxnumber, bool addToConsole ){
-    DVBDemuxSectionHandle sectionHandle(adapternumber, demuxnumber); 
-    if(addToConsole)
+prefix_ senf::DVBDemuxSectionHandle
+senf::DVBSocketController::createDVBDemuxSectionHandle(int adapternumber, int demuxnumber,
+                                                       bool addToConsole)
+{
+    DVBDemuxSectionHandle sectionHandle(adapternumber, demuxnumber);
+    if (addToConsole)
         this->addToConsole(sectionHandle);
     return sectionHandle;
-        
+
 }
 
-prefix_ senf::DVBDemuxPESHandle senf::DVBSocketController::createDVBDemuxPESHandle( int adapternumber, int demuxnumber, bool addToConsole ){
-    DVBDemuxPESHandle pesHandle(adapternumber, demuxnumber); 
-    if(addToConsole )
+prefix_ senf::DVBDemuxPESHandle
+senf::DVBSocketController::createDVBDemuxPESHandle(int adapternumber, int demuxnumber,
+                                                   bool addToConsole)
+{
+    DVBDemuxPESHandle pesHandle(adapternumber, demuxnumber);
+    if (addToConsole)
         this->addToConsole(pesHandle);
     return pesHandle;
-        
+
 }
 
-prefix_ void senf::DVBSocketController::addToConsole(senf::DVBDemuxSectionHandle sh){
+prefix_ void senf::DVBSocketController::addToConsole(senf::DVBDemuxSectionHandle sh)
+{
     boost::shared_ptr<DVBSectionProtocolWrapper> wrap(new DVBSectionProtocolWrapper(sh));
     sh.protocol().addWrapper(wrap);
     dir.node().add("section" + senf::str(sectionNr), wrap->dir);
     sectionNr++;
 }
-prefix_ void senf::DVBSocketController::addToConsole(senf::DVBDemuxPESHandle sh){
+
+prefix_ void senf::DVBSocketController::addToConsole(senf::DVBDemuxPESHandle sh)
+{
     boost::shared_ptr<DVBPESProtocolWrapper> wrap(new DVBPESProtocolWrapper(sh));
     sh.protocol().addWrapper(wrap);
     dir.node().add("pes"+ senf::str(pesNr), wrap->dir);
     pesNr++;
 }
 
-prefix_ void senf::DVBSocketController::tuneToCMD(const string & input, const string & mode)
+prefix_ void senf::DVBSocketController::tuneToCMD(std::string const & input, std::string const & mode)
 {
     struct dvb_frontend_parameters frontend;
 
     // no valid configline, so it will be treaten like a channel name
-    if (input.find(":")==string::npos){
+    if (input.find(":") == std::string::npos)
+    {
         if (mode.c_str()[0]=='a')
             tuneTo(input);
         else
@@ -100,16 +112,21 @@ prefix_ void senf::DVBSocketController::tuneToCMD(const string & input, const st
     // add psydo name "foo" to complete configline syntax
     frontend = parser.getFrontendParam("foo:"+input);
 
-    if (mode.c_str()[0]=='a'){
+    if (mode.c_str()[0]=='a') {
         switch (type) {
             case FE_QPSK:
-                tuneDVB_S(frontend.frequency, frontend.inversion, frontend.u.qpsk.symbol_rate, frontend.u.qpsk.fec_inner);
+                tuneDVB_S(frontend.frequency, frontend.inversion, frontend.u.qpsk.symbol_rate,
+                          frontend.u.qpsk.fec_inner);
                 break;
             case FE_QAM:
-                tuneDVB_C(frontend.frequency, frontend.inversion, frontend.u.qam.symbol_rate, frontend.u.qam.fec_inner, frontend.u.qam.modulation);
+                tuneDVB_C(frontend.frequency, frontend.inversion, frontend.u.qam.symbol_rate,
+                          frontend.u.qam.fec_inner, frontend.u.qam.modulation);
                 break;
             case FE_OFDM:
-                tuneDVB_T(frontend.frequency, frontend.inversion, frontend.u.ofdm.bandwidth, frontend.u.ofdm.code_rate_HP, frontend.u.ofdm.code_rate_LP, frontend.u.ofdm.constellation, frontend.u.ofdm.transmission_mode, frontend.u.ofdm.guard_interval, frontend.u.ofdm.hierarchy_information);
+                tuneDVB_T(frontend.frequency, frontend.inversion, frontend.u.ofdm.bandwidth,
+                          frontend.u.ofdm.code_rate_HP, frontend.u.ofdm.code_rate_LP,
+                          frontend.u.ofdm.constellation, frontend.u.ofdm.transmission_mode,
+                          frontend.u.ofdm.guard_interval, frontend.u.ofdm.hierarchy_information);
                 break;
             default:
                 SENF_THROW_SYSTEM_EXCEPTION("Could not determine type of card.");
@@ -118,13 +135,19 @@ prefix_ void senf::DVBSocketController::tuneToCMD(const string & input, const st
     else {
         switch (type) {
             case FE_QPSK:
-                tuneDVB_S_sync(frontend.frequency, frontend.inversion, frontend.u.qpsk.symbol_rate, frontend.u.qpsk.fec_inner);
+                tuneDVB_S_sync(frontend.frequency, frontend.inversion, frontend.u.qpsk.symbol_rate,
+                               frontend.u.qpsk.fec_inner);
                 break;
             case FE_QAM:
-                tuneDVB_C_sync(frontend.frequency, frontend.inversion, frontend.u.qam.symbol_rate, frontend.u.qam.fec_inner, frontend.u.qam.modulation);
+                tuneDVB_C_sync(frontend.frequency, frontend.inversion, frontend.u.qam.symbol_rate,
+                               frontend.u.qam.fec_inner, frontend.u.qam.modulation);
                 break;
             case FE_OFDM:
-                tuneDVB_T_sync(frontend.frequency, frontend.inversion, frontend.u.ofdm.bandwidth, frontend.u.ofdm.code_rate_HP, frontend.u.ofdm.code_rate_LP, frontend.u.ofdm.constellation, frontend.u.ofdm.transmission_mode, frontend.u.ofdm.guard_interval, frontend.u.ofdm.hierarchy_information);
+                tuneDVB_T_sync(frontend.frequency, frontend.inversion, frontend.u.ofdm.bandwidth,
+                               frontend.u.ofdm.code_rate_HP, frontend.u.ofdm.code_rate_LP,
+                               frontend.u.ofdm.constellation, frontend.u.ofdm.transmission_mode,
+                               frontend.u.ofdm.guard_interval,
+                               frontend.u.ofdm.hierarchy_information);
                 break;
             default:
                 SENF_THROW_SYSTEM_EXCEPTION("Could not determine type of card.");
@@ -132,22 +155,27 @@ prefix_ void senf::DVBSocketController::tuneToCMD(const string & input, const st
     }
 }
 
-prefix_ void senf::DVBSocketController::tuneTo(const string & channel)
+prefix_ void senf::DVBSocketController::tuneTo(std::string const & channel)
 {
     struct dvb_frontend_parameters frontend;
 
-    string configLine = parser.getConfigLine(channel);
+    std::string configLine = parser.getConfigLine(channel);
 
     frontend = parser.getFrontendParam(configLine);
     switch (type) {
         case FE_QPSK:
-            tuneDVB_S(frontend.frequency, frontend.inversion, frontend.u.qpsk.symbol_rate, frontend.u.qpsk.fec_inner);
+            tuneDVB_S(frontend.frequency, frontend.inversion, frontend.u.qpsk.symbol_rate,
+                      frontend.u.qpsk.fec_inner);
             break;
         case FE_QAM:
-            tuneDVB_C(frontend.frequency, frontend.inversion, frontend.u.qam.symbol_rate, frontend.u.qam.fec_inner, frontend.u.qam.modulation);
+            tuneDVB_C(frontend.frequency, frontend.inversion, frontend.u.qam.symbol_rate,
+                      frontend.u.qam.fec_inner, frontend.u.qam.modulation);
             break;
         case FE_OFDM:
-            tuneDVB_T(frontend.frequency, frontend.inversion, frontend.u.ofdm.bandwidth, frontend.u.ofdm.code_rate_HP, frontend.u.ofdm.code_rate_LP, frontend.u.ofdm.constellation, frontend.u.ofdm.transmission_mode, frontend.u.ofdm.guard_interval, frontend.u.ofdm.hierarchy_information);
+            tuneDVB_T(frontend.frequency, frontend.inversion, frontend.u.ofdm.bandwidth,
+                      frontend.u.ofdm.code_rate_HP, frontend.u.ofdm.code_rate_LP,
+                      frontend.u.ofdm.constellation, frontend.u.ofdm.transmission_mode,
+                      frontend.u.ofdm.guard_interval, frontend.u.ofdm.hierarchy_information);
             break;
         default:
             SENF_THROW_SYSTEM_EXCEPTION("Could not determine type of card.");
@@ -165,8 +193,9 @@ prefix_ void senf::DVBSocketController::tuneDVB_T(unsigned int frequency,
                 fe_hierarchy_t hierarchy_information
                 )
 {
-    if(type != FE_OFDM)
-        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ") << getTypeString() << " for this operation you need a DVB-T Card!";
+    if (type != FE_OFDM)
+        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ")
+            << getTypeString() << " for this operation you need a DVB-T Card!";
 
     event.enable();
 
@@ -182,10 +211,14 @@ prefix_ void senf::DVBSocketController::tuneDVB_T(unsigned int frequency,
                 hierarchy_information);
 }
 
-prefix_ void senf::DVBSocketController::tuneDVB_S(unsigned int frequency, fe_spectral_inversion_t inversion, unsigned int symbole_rate, fe_code_rate_t code_rate)
+prefix_ void senf::DVBSocketController::tuneDVB_S(unsigned int frequency,
+                                                  fe_spectral_inversion_t inversion,
+                                                  unsigned int symbole_rate,
+                                                  fe_code_rate_t code_rate)
 {
-    if(type != FE_QPSK)
-        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ") << getTypeString() << " for this operation you need a DVB-S Card!";
+    if (type != FE_QPSK)
+        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ")
+            << getTypeString() << " for this operation you need a DVB-S Card!";
 
     event.enable();
 
@@ -200,8 +233,9 @@ prefix_ void senf::DVBSocketController::tuneDVB_C(unsigned int frequency,
                 fe_modulation_t modulation
                 )
 {
-    if(type != FE_QAM)
-        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ") << getTypeString() << " for this operation you need a DVB-C Card!";
+    if (type != FE_QAM)
+        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ")
+            << getTypeString() << " for this operation you need a DVB-C Card!";
 
     event.enable();
 
@@ -210,22 +244,28 @@ prefix_ void senf::DVBSocketController::tuneDVB_C(unsigned int frequency,
     frontendHandle.protocol().tuneDVB_C(frequency, inversion, symbol_rate, fec_inner, modulation);
 }
 
-prefix_ dvb_frontend_event senf::DVBSocketController::tuneTo_sync(const string & channel)
+prefix_ dvb_frontend_event senf::DVBSocketController::tuneTo_sync(std::string const & channel)
 {
     struct dvb_frontend_parameters frontend;
     dvb_frontend_event ev;
-    string configLine = parser.getConfigLine(channel);
+    std::string configLine = parser.getConfigLine(channel);
 
     frontend = parser.getFrontendParam(configLine);
     switch (type) {
         case FE_QPSK:
-            ev = tuneDVB_S_sync(frontend.frequency, frontend.inversion, frontend.u.qpsk.symbol_rate, frontend.u.qpsk.fec_inner);
+            ev = tuneDVB_S_sync(frontend.frequency, frontend.inversion,
+                                frontend.u.qpsk.symbol_rate, frontend.u.qpsk.fec_inner);
             break;
         case FE_QAM:
-            ev = tuneDVB_C_sync(frontend.frequency, frontend.inversion, frontend.u.qam.symbol_rate, frontend.u.qam.fec_inner, frontend.u.qam.modulation);
+            ev = tuneDVB_C_sync(frontend.frequency, frontend.inversion, frontend.u.qam.symbol_rate,
+                                frontend.u.qam.fec_inner, frontend.u.qam.modulation);
             break;
         case FE_OFDM:
-            ev = tuneDVB_T_sync(frontend.frequency, frontend.inversion, frontend.u.ofdm.bandwidth, frontend.u.ofdm.code_rate_HP, frontend.u.ofdm.code_rate_LP, frontend.u.ofdm.constellation, frontend.u.ofdm.transmission_mode, frontend.u.ofdm.guard_interval, frontend.u.ofdm.hierarchy_information);
+            ev = tuneDVB_T_sync(frontend.frequency, frontend.inversion, frontend.u.ofdm.bandwidth,
+                                frontend.u.ofdm.code_rate_HP, frontend.u.ofdm.code_rate_LP,
+                                frontend.u.ofdm.constellation, frontend.u.ofdm.transmission_mode,
+                                frontend.u.ofdm.guard_interval,
+                                frontend.u.ofdm.hierarchy_information);
             break;
         default:
             SENF_THROW_SYSTEM_EXCEPTION("Could not determine type of card.");
@@ -244,8 +284,9 @@ prefix_ dvb_frontend_event senf::DVBSocketController::tuneDVB_T_sync(unsigned in
                 fe_hierarchy_t hierarchy_information
                 )
 {
-    if(type != FE_OFDM)
-        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ") << getTypeString() << " for this operation you need a DVB-T Card!";
+    if (type != FE_OFDM)
+        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ")
+            << getTypeString() << " for this operation you need a DVB-T Card!";
 
     event.disable();
 
@@ -261,15 +302,20 @@ prefix_ dvb_frontend_event senf::DVBSocketController::tuneDVB_T_sync(unsigned in
             guard_interval,
             hierarchy_information);
 
-    if(!frontendHandle.waitOOBReadable(senf::ClockService::seconds(2)))
+    if (!frontendHandle.waitOOBReadable(senf::ClockService::seconds(2)))
         SENF_THROW_SYSTEM_EXCEPTION("Could not tune to channel!");
 
     return frontendHandle.protocol().getEvent();
 }
 
-prefix_ dvb_frontend_event senf::DVBSocketController::tuneDVB_S_sync(unsigned int frequency, fe_spectral_inversion_t inversion, unsigned int symbole_rate, fe_code_rate_t code_rate){
-    if(type != FE_QPSK)
-        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ") << getTypeString() << " for this operation you need a DVB-S Card!";
+prefix_ dvb_frontend_event
+senf::DVBSocketController::tuneDVB_S_sync(unsigned int frequency,
+                                          fe_spectral_inversion_t inversion,
+                                          unsigned int symbole_rate, fe_code_rate_t code_rate)
+{
+    if (type != FE_QPSK)
+        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ")
+            << getTypeString() << " for this operation you need a DVB-S Card!";
 
     event.disable();
 
@@ -277,7 +323,7 @@ prefix_ dvb_frontend_event senf::DVBSocketController::tuneDVB_S_sync(unsigned in
 
     frontendHandle.protocol().tuneDVB_S(frequency, inversion, symbole_rate, code_rate);
 
-    if(!frontendHandle.waitOOBReadable(senf::ClockService::seconds(2)))
+    if (!frontendHandle.waitOOBReadable(senf::ClockService::seconds(2)))
         SENF_THROW_SYSTEM_EXCEPTION("Could not tune to channel!");
     return frontendHandle.protocol().getEvent();
 }
@@ -289,22 +335,23 @@ prefix_ dvb_frontend_event senf::DVBSocketController::tuneDVB_C_sync(unsigned in
                 fe_modulation_t modulation
                 )
 {
-    if(type != FE_QAM)
-        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ") << getTypeString() << " for this operation you need a DVB-C Card!";
+    if (type != FE_QAM)
+        SENF_THROW_SYSTEM_EXCEPTION("Type of card is: ")
+            << getTypeString() << " for this operation you need a DVB-C Card!";
 
     event.disable();
 
     frontendHandle.protocol().setNonBlock(false);
 
     frontendHandle.protocol().tuneDVB_C(frequency, inversion, symbol_rate, fec_inner, modulation);
-    if(!frontendHandle.waitOOBReadable(senf::ClockService::seconds(2)))
+    if (!frontendHandle.waitOOBReadable(senf::ClockService::seconds(2)))
         SENF_THROW_SYSTEM_EXCEPTION("Could not tune to channel!");
 
     return frontendHandle.protocol().getEvent();
 }
 
 
-prefix_ string senf::DVBSocketController::getTypeString()
+prefix_ std::string senf::DVBSocketController::getTypeString()
 {
     switch (type) {
         case FE_QPSK:
@@ -333,10 +380,10 @@ prefix_ unsigned int senf::DVBSocketController::signalStrength()
     return frontendHandle.protocol().signalStrength();
 }
 
-prefix_ string senf::DVBSocketController::getTuneInfo(const string & conf)
+prefix_ std::string senf::DVBSocketController::getTuneInfo(std::string const & conf)
 {
     const char* cConf = conf.c_str();
-    stringstream info;
+    std::stringstream info;
 
     fe_status_t status;
     frontendHandle.protocol().setNonBlock(false);
@@ -348,12 +395,12 @@ prefix_ string senf::DVBSocketController::getTuneInfo(const string & conf)
     ber = frontendHandle.protocol().bitErrorRate();
     uncorrected_blocks = frontendHandle.protocol().uncorrectedBlocks();
 
-    info << hex;
+    info << std::hex;
 
-    for(unsigned int i = 0; i < conf.size(); ++i){
-        if(i>0)
+    for (unsigned int i = 0; i < conf.size(); ++i) {
+        if (i>0)
             info << " | ";
-        switch(cConf[i]){
+        switch (cConf[i]) {
             case 'S' :
                 info << "signal " << signal;
                 break;
@@ -376,9 +423,9 @@ prefix_ string senf::DVBSocketController::getTuneInfo(const string & conf)
     return info.str();
 }
 
-prefix_ string senf::DVBSocketController::status2String(fe_status_t status)
+prefix_ std::string senf::DVBSocketController::status2String(fe_status_t status)
 {
-    string s("");
+    std::string s("");
     if (status & FE_HAS_LOCK)
         return s += "HAS LOCK";
     if (status & FE_HAS_CARRIER)
@@ -397,8 +444,6 @@ prefix_ string senf::DVBSocketController::status2String(fe_status_t status)
     return s;
 }
 
-
-
 prefix_ fe_type_t senf::DVBSocketController::getType()
 {
     return type;
@@ -406,37 +451,49 @@ prefix_ fe_type_t senf::DVBSocketController::getType()
 
 prefix_ void senf::DVBSocketController::readEvent(int event)
 {
-    if(cb)
+    if (cb)
         cb(frontendHandle.protocol().getEvent());
 }
 
 prefix_ void senf::DVBSocketController::initConsole()
 {
-    // binding functions to console
-    namespace kw = senf::console::kw;
+    namespace fty = console::factory;
+    namespace kw = console::kw;
+
     dir.doc("DVB Controller " + controllerNr);
     ++controllerNr;
 
-    dir.add("type", &DVBSocketController::getTypeString)
-    .doc("Shows actual type of card DVB-{T, S, C}");
-
-    dir.add("info", &DVBSocketController::getTuneInfo)
-    .doc("Returns a string which shows actual tuning status.\n\
-            \"S\" prints signal strength (in hex)\n\
-            \"s\" prints singal to noise ration (in hex)\n\
-            \"b\" prints bit error rate (in hex)\n\
-            \"u\" prints uncorrected blocks (in hex)\n\
-            \"f\" prints readable overal status e.g. \"Has Lock\"\n\n\
-            These characters can be used to form the output. Be aware, some\n\
-            features may not be supported be your current driver implementation\n\
-            and could end in throwing an exception!")
-    .arg("conf", "Ssbuf", kw::default_value = "Ssbuf");
-
-    dir.add("tune", &DVBSocketController::tuneToCMD)
-        .doc("tunes to channel listet in the configfile.")
-        .arg("channel", "channel to tune")
-        .arg("mode", "mode \"sync\" or \"async\"", kw::default_value = "async");
+    dir.add("type", fty::Command(&DVBSocketController::getTypeString, this)
+            .doc("Shows actual type of card DVB-{T, S, C}") );
+
+    dir.add("info", fty::Command(&DVBSocketController::getTuneInfo, this)
+            .doc("Returns a string which shows actual tuning status.\n"
+                 "'S' prints signal strength (in hex)\n"
+                 "'s' prints singal to noise ration (in hex)\n"
+                 "'b' prints bit error rate (in hex)\n"
+                 "'u' prints uncorrected blocks (in hex)\n"
+                 "'f' prints readable overal status e.g. 'Has Lock'\n\n"
+                 "These characters can be used to form the output. Be aware, some\n"
+                 "features may not be supported be your current driver implementation\n"
+                 "and could end in throwing an exception!")
+            .arg("conf", "Ssbuf", kw::default_value = "Ssbuf") );
+
+    dir.add("tune", fty::Command(&DVBSocketController::tuneToCMD, this)
+            .doc("tunes to channel listet in the configfile.")
+            .arg("channel", "channel to tune")
+            .arg("mode", "mode 'sync' or 'async'", kw::default_value = "async") );
 }
 
-///////////////////////////////cc.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 #undef prefix_
+
+\f
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// comment-column: 40
+// End: