[frontend] simultaneous recording bug

Code test. Attempt to fix... Zero length recordings when using Unicable devices and recordings with simultaneous start times. Possibly some sort of race condition exists. Author: Athoik
Huevos · Sep 22, 2018 · afc238a · afc238a
1 parent ad9bc2c
commit afc238a
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diff --git a/lib/dvb/frontend.cpp b/lib/dvb/frontend.cpp
@@ -2325,6 +2325,7 @@ RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm,
 		eWarning("[eDVBFrontend] no SEC module active!");
 		return -ENOENT;
 	}
+	eSingleLocker s(lock);
 	res = m_sec->prepare(*this, feparm, satfrequency, 1 << m_slotid, tunetimeout);
 	if (!res)
 	{

diff --git a/lib/dvb/frontend.h b/lib/dvb/frontend.h
@@ -6,6 +6,7 @@
 #endif
 
 #include <map>
+#include <lib/base/elock.h>
 #include <lib/dvb/idvb.h>
 #include <lib/dvb/frontendparms.h>
 
@@ -127,6 +128,8 @@ class eDVBFrontend: public iDVBFrontend, public sigc::trackable
 
 	static int PriorityOrder;
 	static int PreferredFrontendIndex;
+
+	eSingleLock lock;
 public:
 	eDVBFrontend(const char *devidenodename, int fe, int &ok, bool simulate=false, eDVBFrontend *simulate_fe=NULL);
 	virtual ~eDVBFrontend();