From d516eb5b92c8bfbbb1701a5d858e03e41effd0a3 Mon Sep 17 00:00:00 2001
From: leslie <unknown>
Date: Sun, 21 Aug 2011 21:08:18 +0200
Subject: [PATCH] fix CAM hardware access for VDR < 1.7.11

---
 device.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/device.c b/device.c
index 7e25f57..5f217c7 100644
--- a/device.c
+++ b/device.c
@@ -139,9 +139,27 @@ cScDevicePlugin::~cScDevicePlugin()
 
 #define SCDEVICE cScDvbDevice
 #define DVBDEVICE cDvbDevice
+#if APIVERSNUM < 10711
+#define OWN_SETCA
+#endif
 #include "device-tmpl.c"
 #undef SCDEVICE
 #undef DVBDEVICE
+#undef OWN_SETCA
+
+#if APIVERSNUM < 10711
+bool cScDvbDevice::SetCaDescr(ca_descr_t *ca_descr, bool initial)
+{
+  cMutexLock lock(&cafdMutex);
+  return ioctl(fd_ca,CA_SET_DESCR,ca_descr)>=0;
+}
+
+bool cScDvbDevice::SetCaPid(ca_pid_t *ca_pid)
+{
+  cMutexLock lock(&cafdMutex);
+  return ioctl(fd_ca,CA_SET_PID,ca_pid)>=0;
+}
+#endif //APIVERSNUM < 10711
 
 // -- cScDvbDevicePlugin -------------------------------------------------------
 
@@ -150,6 +168,10 @@ public:
   virtual cDevice *Probe(int Adapter, int Frontend, uint32_t SubSystemId);
   virtual bool LateInit(cDevice *dev);
   virtual bool EarlyShutdown(cDevice *dev);
+#if APIVERSNUM < 10711
+  virtual bool SetCaDescr(cDevice *dev, ca_descr_t *ca_descr, bool initial);
+  virtual bool SetCaPid(cDevice *dev, ca_pid_t *ca_pid);
+#endif
   };
 
 cDevice *cScDvbDevicePlugin::Probe(int Adapter, int Frontend, uint32_t SubSystemId)
@@ -172,6 +194,22 @@ bool cScDvbDevicePlugin::EarlyShutdown(cDevice *dev)
   return d!=0;
 }
 
+#if APIVERSNUM < 10711
+bool cScDvbDevicePlugin::SetCaDescr(cDevice *dev, ca_descr_t *ca_descr, bool initial)
+{
+  cScDvbDevice *d=dynamic_cast<cScDvbDevice *>(dev);
+  if(d) return d->SetCaDescr(ca_descr,initial);
+  return false;
+}
+
+bool cScDvbDevicePlugin::SetCaPid(cDevice *dev, ca_pid_t *ca_pid)
+{
+  cScDvbDevice *d=dynamic_cast<cScDvbDevice *>(dev);
+  if(d) return d->SetCaPid(ca_pid);
+  return d!=0;
+}
+#endif //APIVERSNUM < 10711
+
 // --- cScDeviceProbe ----------------------------------------------------------
 
 #if APIVERSNUM >= 10711
-- 
2.39.5