path: root/patches/sc-1.0.0pre-subdevice.patch

diff --git a/device.c b/device.c
index fe10d5e..5aa1808 100644
--- a/device.c
+++ b/device.c
@@ -1325,6 +1325,8 @@ void cScDeviceProbe::Remove(void)
 
 bool cScDeviceProbe::Probe(int Adapter, int Frontend)
 {
+  if (cScDevices::SkipAdapter(Adapter))
+     return false;
   PRINTF(L_GEN_DEBUG,"capturing device %d/%d",Adapter,Frontend);
   new cScDevice(Adapter,Frontend,cScDevices::DvbOpen(DEV_DVB_CA,Adapter,Frontend,O_RDWR));
   return true;
@@ -1334,6 +1336,19 @@ bool cScDeviceProbe::Probe(int Adapter, int Frontend)
 // -- cScDevices ---------------------------------------------------------------
 
 int cScDevices::budget=0;
+int cScDevices::skipAdapter=0;
+bool cScDevices::autoLateInit = false;
+int cScDevices::numScDevices = 0;
+cScDevice *cScDevices::scdevice[MAXDEVICES] = { NULL };
+
+cScDevice *cScDevices::GetScDevice(int CardIndex)
+{
+  for (int n = 0; n < numScDevices; n++) {
+      if (scdevice[n] && (scdevice[n]->CardIndex() == CardIndex))
+         return scdevice[n];
+      }
+  return NULL;
+}
 
 void cScDevices::DvbName(const char *Name, int a, int f, char *buffer, int len)
 {
@@ -1439,16 +1454,17 @@ void cScDevices::Startup(void)
 {
   if(ScSetup.ForceTransfer)
     SetTransferModeForDolbyDigital(2);
-  for(int n=cDevice::NumDevices(); --n>=0;) {
-    cScDevice *dev=dynamic_cast<cScDevice *>(cDevice::GetDevice(n));
+  for(int n=cScDevices::numScDevices; --n>=0;) {
+    cScDevice *dev=cScDevices::scdevice[n];
     if(dev) dev->LateInit();
     }
+  autoLateInit = true;
 }
 
 void cScDevices::Shutdown(void)
 {
-  for(int n=cDevice::NumDevices(); --n>=0;) {
-    cScDevice *dev=dynamic_cast<cScDevice *>(cDevice::GetDevice(n));
+  for(int n=cScDevices::numScDevices; --n>=0;) {
+    cScDevice *dev=cScDevices::scdevice[n];
     if(dev) dev->EarlyShutdown();
     }
 }
@@ -1458,11 +1474,21 @@ void cScDevices::SetForceBudget(int n)
    if(n>=0 && n<MAXDVBDEVICES) budget|=(1<<n);
 }
 
+void cScDevices::SetSkipAdapter(int adapter)
+{
+   if(adapter>=0 && adapter<MAXDVBDEVICES) skipAdapter|=(1<<adapter);
+}
+
 bool cScDevices::ForceBudget(int n)
 {
    return budget && (budget&(1<<n));
 }
 
+bool cScDevices::SkipAdapter(int adapter)
+{
+   return skipAdapter && (skipAdapter&(1<<adapter));
+}
+
 #else //SASC
 
 void cScDevices::OnPluginLoad(void) {}
@@ -1490,19 +1516,36 @@ cScDevice::cScDevice(int Adapter, int Frontend, int cafd)
 :cDvbDevice(Adapter)
 #endif
 {
+  lateInit = false;
 #ifndef SASC
   decsa=0; tsBuffer=0; cam=0; fullts=false;
   ciadapter=0; hwciadapter=0;
   fd_ca=cafd; fd_ca2=dup(fd_ca); fd_dvr=-1;
   softcsa=(fd_ca<0);
+#ifdef __DYNAMIC_DEVICE_PROBE
+  if (parentDevice && cScDevices::autoLateInit)
+     LateInit();
+#endif
 #else
   softcsa=fullts=false;
   cam=new cCam(this,Adapter);
 #endif // !SASC
+  index = 0;
+  while ((index < cScDevices::numScDevices) && (index < MAXDEVICES) && cScDevices::scdevice[index])
+        index++;
+  if (index < MAXDEVICES) {
+     cScDevices::scdevice[index] = this;
+     if (index == cScDevices::numScDevices)
+        cScDevices::numScDevices++;
+     }
+  else
+     esyslog("too many sc-devices!");
 }
 
 cScDevice::~cScDevice()
 {
+  if ((index >= 0) && (index < MAXDEVICES) && (cScDevices::scdevice[index] == this))
+     cScDevices::scdevice[index] = NULL;
 #ifndef SASC
   DetachAllReceivers();
   Cancel(3);
@@ -1528,9 +1571,11 @@ void cScDevice::EarlyShutdown(void)
 
 void cScDevice::LateInit(void)
 {
+  if (lateInit) return;
+  lateInit = true;
   int n=CardIndex();
   if(DeviceNumber()!=n)
-    PRINTF(L_GEN_ERROR,"CardIndex - DeviceNumber mismatch! Put SC plugin first on VDR commandline!");
+    PRINTF(L_GEN_ERROR,"CardIndex %d - DeviceNumber %d mismatch! Put SC plugin first on VDR commandline!", n, DeviceNumber());
   if(softcsa) {
     if(HasDecoder()) PRINTF(L_GEN_ERROR,"Card %d is a full-featured card but no ca device found!",n);
     }
@@ -1538,10 +1583,17 @@ void cScDevice::LateInit(void)
     PRINTF(L_GEN_INFO,"Budget mode forced on card %d",n);
     softcsa=true;
     }
-  
+#ifdef __DYNAMIC_DEVICE_PROBE
+  cDevice *cidev = parentDevice ? parentDevice : this;
+  if(fd_ca2>=0) hwciadapter=cDvbCiAdapter::CreateCiAdapter(cidev,fd_ca2,adapter,frontend);
+  fd_ca2=-1; // will be closed by patched cDvbCiAdapter
+  cam=new cCam(this,n);
+  ciadapter=new cScCiAdapter(cidev,n,cam);
+#else
   if(fd_ca2>=0) hwciadapter=cDvbCiAdapter::CreateCiAdapter(this,fd_ca2);
   cam=new cCam(this,n);
   ciadapter=new cScCiAdapter(this,n,cam);
+#endif
   if(softcsa) {
     decsa=new cDeCSA(n);
     if(IsPrimaryDevice() && HasDecoder()) {
@@ -1552,6 +1604,34 @@ void cScDevice::LateInit(void)
     }
 }
 
+#ifdef __DYNAMIC_DEVICE_PROBE
+bool cScDevice::SetIdleDevice(bool Idle, bool TestOnly)
+{
+  if (TestOnly) {
+     if (hwciadapter)
+        return hwciadapter->SetIdle(Idle, true);
+     return cDvbDevice::SetIdleDevice(Idle, true);
+     }
+  if (hwciadapter && !hwciadapter->SetIdle(Idle, false))
+     return false;
+  if (!cDvbDevice::SetIdleDevice(Idle, false)) {
+     if (hwciadapter)
+        hwciadapter->SetIdle(!Idle, false);
+     return false;
+     }
+  if (Idle) {
+     if (fd_ca >= 0)
+        close(fd_ca);
+     fd_ca = -1;
+     }
+  else {
+     if (fd_ca < 0)
+        fd_ca = cScDevices::DvbOpen(DEV_DVB_CA,adapter,frontend,O_RDWR);
+     }
+  return true;
+}
+#endif
+
 bool cScDevice::HasCi(void)
 {
   return ciadapter || hwciadapter;
@@ -1631,6 +1711,7 @@ bool cScDevice::SetCaDescr(ca_descr_t *ca_descr, bool initial)
 #ifndef SASC
   if(!softcsa || (fullts && ca_descr->index==0)) {
     cMutexLock lock(&cafdMutex);
+    if(fd_ca < 0) return false;
     return ioctl(fd_ca,CA_SET_DESCR,ca_descr)>=0;
     }
   else if(decsa) return decsa->SetDescr(ca_descr,initial);
@@ -1643,6 +1724,7 @@ bool cScDevice::SetCaPid(ca_pid_t *ca_pid)
 #ifndef SASC
   if(!softcsa || (fullts && ca_pid->index==0)) {
     cMutexLock lock(&cafdMutex);
+    if(fd_ca < 0) return false;
     return ioctl(fd_ca,CA_SET_PID,ca_pid)>=0;
     }
   else if(decsa) return decsa->SetCaPid(ca_pid);
@@ -1677,6 +1759,7 @@ static void av7110_write(int fd, unsigned int addr, unsigned int val)
 
 void cScDevice::DumpAV7110(void)
 {
+  if(fd_ca < 0) return;
 #ifndef SASC
   if(LOG(L_CORE_AV7110)) {
 #define CODEBASE (0x2e000404+0x1ce00)
diff --git a/device.h b/device.h
index 5ad83f9..93392a1 100644
--- a/device.h
+++ b/device.h
@@ -88,9 +88,12 @@ public:
 
 // ----------------------------------------------------------------
 
+class cScDevice;
+
 class cScDevices : public cDvbDevice {
 private:
   static int budget;
+  static int skipAdapter;
 public:
 #if APIVERSNUM >= 10711 // make compiler happy. These are never used!
   cScDevices(void):cDvbDevice(0,0) {}
@@ -103,9 +106,16 @@ public:
   static void Startup(void);
   static void Shutdown(void);
   static void SetForceBudget(int n);
+  static void SetSkipAdapter(int adapter);
   static bool ForceBudget(int n);
+  static bool SkipAdapter(int adapter);
   static void DvbName(const char *Name, int a, int f, char *buffer, int len);
   static int DvbOpen(const char *Name, int a, int f, int Mode, bool ReportError=false);
+
+  static int numScDevices;
+  static cScDevice *scdevice[MAXDEVICES];
+  static cScDevice *GetScDevice(int CardIndex);
+  static bool autoLateInit;
   };
 
 // ----------------------------------------------------------------
@@ -123,6 +133,8 @@ private:
   bool softcsa, fullts;
   cMutex cafdMutex;
   cTimeMs lastDump;
+  int index;
+  bool lateInit;
   //
 #ifndef SASC
   void LateInit(void);
@@ -147,6 +159,9 @@ public:
 #endif //SASC
   virtual bool SetCaDescr(ca_descr_t *ca_descr, bool initial);
   virtual bool SetCaPid(ca_pid_t *ca_pid);
+#ifdef __DYNAMIC_DEVICE_PROBE
+  virtual bool SetIdleDevice(bool Idle, bool TestOnly);
+#endif
   int FilterHandle(void);
   void DumpAV7110(void);
   cCam *Cam(void) { return cam; }
diff --git a/sc.c b/sc.c
index 82960bf..e33d99b 100644
--- a/sc.c
+++ b/sc.c
@@ -1009,7 +1009,7 @@ void cSoftCAM::Shutdown(void)
 
 char *cSoftCAM::CurrKeyStr(int CardNum, int num)
 {
-  cScDevice *dev=dynamic_cast<cScDevice *>(cDevice::GetDevice(CardNum));
+  cScDevice *dev=cScDevices::GetScDevice(CardNum);
   char *str=0;
   if(dev) {
     if(dev->Cam()) str=dev->Cam()->CurrentKeyStr(num);
@@ -1020,8 +1020,8 @@ char *cSoftCAM::CurrKeyStr(int CardNum, int num)
 
 bool cSoftCAM::Active(bool log)
 {
-  for(int n=cDevice::NumDevices(); --n>=0;) {
-    cScDevice *dev=dynamic_cast<cScDevice *>(cDevice::GetDevice(n));
+  for(int n=cScDevices::numScDevices; --n>=0;) {
+    cScDevice *dev=cScDevices::scdevice[n];
     if(dev && dev->Cam() && dev->Cam()->Active(log)) return true;
     }
   return false;
@@ -1029,33 +1029,33 @@ bool cSoftCAM::Active(bool log)
 
 void cSoftCAM::SetLogStatus(int CardNum, const cEcmInfo *ecm, bool on)
 {
-  cScDevice *dev=dynamic_cast<cScDevice *>(cDevice::GetDevice(CardNum));
+  cScDevice *dev=cScDevices::GetScDevice(CardNum);
   if(dev && dev->Cam()) dev->Cam()->LogEcmStatus(ecm,on);
 }
 
 void cSoftCAM::AddHook(int CardNum, cLogHook *hook)
 {
-  cScDevice *dev=dynamic_cast<cScDevice *>(cDevice::GetDevice(CardNum));
+  cScDevice *dev=cScDevices::GetScDevice(CardNum);
   if(dev && dev->Cam()) dev->Cam()->AddHook(hook);
 }
 
 bool cSoftCAM::TriggerHook(int CardNum, int id)
 {
-  cScDevice *dev=dynamic_cast<cScDevice *>(cDevice::GetDevice(CardNum));
+  cScDevice *dev=cScDevices::GetScDevice(CardNum);
   return dev && dev->Cam() && dev->Cam()->TriggerHook(id);
 }
 
 void cSoftCAM::CaidsChanged(void)
 {
-  for(int n=cDevice::NumDevices(); --n>=0;) {
-    cScDevice *dev=dynamic_cast<cScDevice *>(cDevice::GetDevice(n));
+  for(int n=cScDevices::numScDevices; --n>=0;) {
+    cScDevice *dev=cScDevices::scdevice[n];
     if(dev) dev->CaidsChanged();
     }
 }
 
 int cSoftCAM::FilterHandle(int CardNum)
 {
-  cScDevice *dev=dynamic_cast<cScDevice *>(cDevice::GetDevice(CardNum));
+  cScDevice *dev=cScDevices::GetScDevice(CardNum);
   return dev ? dev->FilterHandle() : -1;
 }
 
@@ -1086,8 +1086,8 @@ void cScHousekeeper::Action(void)
   while(Running()) {
     if(++c==20) {
       c=0;
-      for(int n=cDevice::NumDevices(); --n>=0;) {
-        cScDevice *dev=dynamic_cast<cScDevice *>(cDevice::GetDevice(n));
+      for(int n=cScDevices::numScDevices; --n>=0;) {
+        cScDevice *dev=cScDevices::scdevice[n];
         if(dev && dev->Cam()) dev->Cam()->HouseKeeping();
         }
       }
@@ -1339,6 +1339,7 @@ const char *cScPlugin::CommandLineHelp(void)
   free(help_str);    //                                     for easier orientation, this is column 80|
   help_str=bprintf(  "  -B N    --budget=N        forces DVB device N to budget mode (using FFdecsa)\n"
                      "  -E CMD  --external-au=CMD script for external key updates\n"
+                     "  -S N    --skip=N          skip DVB adapter N\n"
                      );
   return help_str;
 }
@@ -1348,14 +1349,16 @@ bool cScPlugin::ProcessArgs(int argc, char *argv[])
   static struct option long_options[] = {
       { "external-au", required_argument, NULL, 'E' },
       { "budget",      required_argument, NULL, 'B' },
+      { "skip",        required_argument, NULL, 'S' },
       { NULL }
     };
 
   int c, option_index=0;
-  while((c=getopt_long(argc,argv,"B:E:",long_options,&option_index))!=-1) {
+  while((c=getopt_long(argc,argv,"B:E:S:",long_options,&option_index))!=-1) {
     switch (c) {
       case 'E': externalAU=optarg; break;
       case 'B': cScDevices::SetForceBudget(atoi(optarg)); break;
+      case 'S': cScDevices::SetSkipAdapter(atoi(optarg)); break;
       default:  return false;
       }
     }