add support for read signal quality, power and biterror rate from python

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

diff --git a/lib/dvb/frontend.cpp b/lib/dvb/frontend.cpp
index 8d035bfa86b37fe6376d43607df7bca116ff4933..a26f6bd85b36dffacf0246b57c34ba91f40230ac 100644 (file)
--- a/lib/dvb/frontend.cpp
+++ b/lib/dvb/frontend.cpp
@@ -376,6 +376,35 @@ void eDVBFrontend::timeout()
                m_tuning = 0;
 }
 
                m_tuning = 0;
 }
 

+int eDVBFrontend::readFrontendData(int type)
+{
+       switch(type)
+       {
+               case bitErrorRate:
+               {
+                       uint32_t ber=0;
+                       if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
+                               eDebug("FE_READ_BER failed (%m)");
+                       return ber;
+               }
+               case signalPower:
+               {
+                       uint16_t snr=0;
+                       if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
+                               eDebug("FE_READ_SNR failed (%m)");
+                       return snr;
+               }
+               case signalQuality:
+               {
+                       uint16_t strength=0;
+                       if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
+                               eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
+                       return strength;
+               }
+       }
+       return 0;
+}
+

 #ifndef FP_IOCTL_GET_ID
 #define FP_IOCTL_GET_ID 0
 #endif
 #ifndef FP_IOCTL_GET_ID
 #define FP_IOCTL_GET_ID 0
 #endif