add infrastructure for record service events (not finished yet)

[enigma2.git] / lib / service / servicedvbrecord.cpp

diff --git a/lib/service/servicedvbrecord.cpp b/lib/service/servicedvbrecord.cpp
index e150ae1d3428d6f73b4d48e97d5b9d0aa6ba7937..fb3ae2bad3d819f8eadc9df6afbf95a6086c05c2 100644 (file)
--- a/lib/service/servicedvbrecord.cpp
+++ b/lib/service/servicedvbrecord.cpp
@@ -12,6 +12,8 @@ eDVBServiceRecord::eDVBServiceRecord(const eServiceReferenceDVB &ref): m_ref(ref
        m_state = stateIdle;
        m_want_record = 0;
        m_tuned = 0;
+       m_target_fd = -1;
+       m_error = 0;
 }
 
 void eDVBServiceRecord::serviceEvent(int event)
@@ -25,6 +27,13 @@ void eDVBServiceRecord::serviceEvent(int event)
                m_tuned = 1;
                if (m_state == stateRecording && m_want_record)
                        doRecord();
+               m_event((iRecordableService*)this, evTunedIn);
+               break;
+       }
+       case eDVBServicePMTHandler::eventTuneFailed:
+       {
+               eDebug("record failed to tune");
+               m_event((iRecordableService*)this, evTuneFailed);
                break;
        }
        case eDVBServicePMTHandler::eventNewProgramInfo:
@@ -33,6 +42,7 @@ void eDVBServiceRecord::serviceEvent(int event)
                        doPrepare();
                else if (m_want_record) /* doRecord can be called from Prepared and Recording state */
                        doRecord();
+               m_event((iRecordableService*)this, evNewProgramInfo);
                break;
        }
        }
@@ -97,6 +107,7 @@ RESULT eDVBServiceRecord::start()
 {
        m_want_record = 1;
                /* when tune wasn't yet successfully, doRecord stays in "prepared"-state which is fine. */
+       m_event((iRecordableService*)this, evStart);
        return doRecord();
 }
 
@@ -108,6 +119,11 @@ RESULT eDVBServiceRecord::stop()
        {
                if (m_record)
                        m_record->stop();
+               if (m_target_fd >= 0)
+               {
+                       ::close(m_target_fd);
+                       m_target_fd = -1;
+               }
                m_state = statePrepared;
        }
        
@@ -116,6 +132,7 @@ RESULT eDVBServiceRecord::stop()
                m_record = 0;
                m_state = stateIdle;
        }
+       m_event((iRecordableService*)this, evStop);
        return 0;
 }
 
@@ -136,21 +153,26 @@ int eDVBServiceRecord::doRecord()
 {
        int err = doPrepare();
        if (err)
+       {
+               m_error = errTuneFailed;
+               m_event((iRecordableService*)this, evRecordFailed);
                return err;
+       }
        
        if (!m_tuned)
                return 0; /* try it again when we are tuned in */
        
        if (!m_record && m_tuned)
        {
-
                eDebug("Recording to %s...", m_filename.c_str());
                ::remove(m_filename.c_str());
                int fd = ::open(m_filename.c_str(), O_WRONLY|O_CREAT|O_LARGEFILE, 0644);
                if (fd == -1)
                {
                        eDebug("eDVBServiceRecord - can't open recording file!");
-                       return -1;
+                       m_error = errOpenRecordFile;
+                       m_event((iRecordableService*)this, evRecordFailed);
+                       return errOpenRecordFile;
                }
                
                        /* turn off kernel caching strategies */
@@ -160,16 +182,21 @@ int eDVBServiceRecord::doRecord()
                if (m_service_handler.getDataDemux(demux))
                {
                        eDebug("eDVBServiceRecord - NO DEMUX available!");
-                       return -2;
+                       m_error = errNoDemuxAvailable;
+                       m_event((iRecordableService*)this, evRecordFailed);
+                       return errNoDemuxAvailable;
                }
                demux->createTSRecorder(m_record);
                if (!m_record)
                {
                        eDebug("eDVBServiceRecord - no ts recorder available.");
-                       return -3;
+                       m_error = errNoTsRecorderAvailable;
+                       m_event((iRecordableService*)this, evRecordFailed);
+                       return errNoTsRecorderAvailable;
                }
                m_record->setTargetFD(fd);
                m_record->setTargetFilename(m_filename.c_str());
+               m_target_fd = fd;
        }
        eDebug("starting recording..");
        
@@ -225,6 +252,21 @@ int eDVBServiceRecord::doRecord()
                        }
                        eDebugNoNewLine(")");
                }
+               if (!program.subtitleStreams.empty())
+               {
+                       eDebugNoNewLine(" (");
+                       for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
+                               i(program.subtitleStreams.begin());
+                               i != program.subtitleStreams.end(); ++i)
+                       {
+                               pids_to_record.insert(i->pid);
+
+                               if (i != program.subtitleStreams.begin())
+                                       eDebugNoNewLine(", ");
+                               eDebugNoNewLine("%04x", i->pid);
+                       }
+                       eDebugNoNewLine(")");
+               }
                eDebugNoNewLine(", and the pcr pid is %04x", program.pcrPid);
                if (program.pcrPid != 0x1fff)
                        pids_to_record.insert(program.pcrPid);
@@ -267,5 +309,19 @@ int eDVBServiceRecord::doRecord()
                        m_state = stateRecording;
                }
        }
+       m_error = 0;
+       m_event((iRecordableService*)this, evRecordRunning);
+       return 0;
+}
+
+RESULT eDVBServiceRecord::frontendInfo(ePtr<iFrontendInformation> &ptr)
+{
+       ptr = this;
+       return 0;
+}
+
+RESULT eDVBServiceRecord::connectEvent(const Slot2<void,iRecordableService*,int> &event, ePtr<eConnection> &connection)
+{
+       connection = new eConnection((iRecordableService*)this, m_event.connect(event));
        return 0;
 }