File vdr-2.2.0-dynamite.patch of Package vdr
Index: b/ci.h
===================================================================
--- a/ci.h
+++ b/ci.h
@@ -116,6 +116,9 @@ public:
cCiAdapter(void);
virtual ~cCiAdapter();
///< The derived class must call Cancel(3) in its destructor.
+ /* ###### TODO: check if this patch is correct here ###### */
+ virtual bool SetIdle(bool Idle, bool TestOnly) { return false; }
+ virtual bool IsIdle(void) const { return false; }
};
class cTPDU;
Index: b/device.c
===================================================================
--- a/device.c
+++ b/device.c
@@ -70,12 +70,22 @@ int cDevice::currentChannel = 1;
cDevice *cDevice::device[MAXDEVICES] = { NULL };
cDevice *cDevice::primaryDevice = NULL;
cList<cDeviceHook> cDevice::deviceHooks;
-
-cDevice::cDevice(void)
+cDevice *cDevice::nextParentDevice = NULL;
+
+cDevice::cDevice(cDevice *ParentDevice)
:patPmtParser(true)
-{
- cardIndex = nextCardIndex++;
- dsyslog("new device number %d", CardIndex() + 1);
+,isIdle(false)
+,parentDevice(ParentDevice)
+,subDevice(NULL)
+{
+ if (!ParentDevice)
+ parentDevice = nextParentDevice;
+ cDevice::nextParentDevice = NULL;
+ if (parentDevice)
+ cardIndex = parentDevice->cardIndex;
+ else
+ cardIndex = nextCardIndex++;
+ dsyslog("new %sdevice number %d", parentDevice ? "sub-" : "", CardIndex() + 1);
SetDescription("device %d receiver", CardIndex() + 1);
@@ -107,10 +117,14 @@ cDevice::cDevice(void)
for (int i = 0; i < MAXRECEIVERS; i++)
receiver[i] = NULL;
- if (numDevices < MAXDEVICES)
- device[numDevices++] = this;
+ if (!parentDevice) {
+ if (numDevices < MAXDEVICES)
+ device[numDevices++] = this;
+ else
+ esyslog("ERROR: too many devices or \"dynamite\"-unpatched device creator!");
+ }
else
- esyslog("ERROR: too many devices!");
+ parentDevice->subDevice = this;
}
cDevice::~cDevice()
@@ -121,6 +135,29 @@ cDevice::~cDevice()
delete dvbSubtitleConverter;
if (this == primaryDevice)
primaryDevice = NULL;
+ if (parentDevice && (parentDevice->subDevice == this))
+ parentDevice->subDevice = NULL;
+}
+
+bool cDevice::SetIdle(bool Idle)
+{
+ if (parentDevice)
+ return parentDevice->SetIdle(Idle);
+ if (isIdle == Idle)
+ return true;
+ if (Receiving(false))
+ return false;
+ if (Idle) {
+ Detach(player);
+ DetachAllReceivers();
+ }
+ if (!SetIdleDevice(Idle, true))
+ return false;
+ isIdle = Idle;
+ if (SetIdleDevice(Idle, false))
+ return true;
+ isIdle = !Idle;
+ return false;
}
bool cDevice::WaitForAllDevicesReady(int Timeout)
@@ -159,6 +196,8 @@ int cDevice::NextCardIndex(int n)
int cDevice::DeviceNumber(void) const
{
+ if (parentDevice)
+ return parentDevice->DeviceNumber();
for (int i = 0; i < numDevices; i++) {
if (device[i] == this)
return i;
@@ -359,6 +398,8 @@ bool cDevice::HasCi(void)
void cDevice::SetCamSlot(cCamSlot *CamSlot)
{
+ if (parentDevice)
+ return parentDevice->SetCamSlot(CamSlot);
LOCK_THREAD;
camSlot = CamSlot;
}
@@ -566,6 +607,10 @@ void cDevice::DelLivePids(void)
void cDevice::StartSectionHandler(void)
{
+ if (parentDevice) {
+ parentDevice->StartSectionHandler();
+ return;
+ }
if (!sectionHandler) {
sectionHandler = new cSectionHandler(this);
AttachFilter(eitFilter = new cEitFilter);
@@ -577,6 +622,10 @@ void cDevice::StartSectionHandler(void)
void cDevice::StopSectionHandler(void)
{
+ if (parentDevice) {
+ parentDevice->StopSectionHandler();
+ return;
+ }
if (sectionHandler) {
delete nitFilter;
delete sdtFilter;
@@ -608,12 +657,17 @@ void cDevice::CloseFilter(int Handle)
void cDevice::AttachFilter(cFilter *Filter)
{
+ if (parentDevice)
+ return parentDevice->AttachFilter(Filter);
+ SetIdle(false);
if (sectionHandler)
sectionHandler->Attach(Filter);
}
void cDevice::Detach(cFilter *Filter)
{
+ if (parentDevice)
+ return parentDevice->Detach(Filter);
if (sectionHandler)
sectionHandler->Detach(Filter);
}
@@ -783,6 +837,7 @@ eSetChannelResult cDevice::SetChannel(co
sectionHandler->SetStatus(false);
sectionHandler->SetChannel(NULL);
}
+ SetIdle(false);
// Tell the camSlot about the channel switch and add all PIDs of this
// channel to it, for possible later decryption:
if (camSlot)
@@ -830,19 +885,27 @@ void cDevice::ForceTransferMode(void)
{
if (!cTransferControl::ReceiverDevice()) {
cChannel *Channel = Channels.GetByNumber(CurrentChannel());
- if (Channel)
+ if (Channel) {
+ SetIdle(false);
SetChannelDevice(Channel, false); // this implicitly starts Transfer Mode
+ }
}
}
int cDevice::Occupied(void) const
{
+ if (parentDevice)
+ return parentDevice->Occupied();
int Seconds = occupiedTimeout - time(NULL);
return Seconds > 0 ? Seconds : 0;
}
void cDevice::SetOccupied(int Seconds)
{
+ if (parentDevice) {
+ parentDevice->SetOccupied(Seconds);
+ return;
+ }
if (Seconds >= 0)
occupiedTimeout = time(NULL) + min(Seconds, MAXOCCUPIEDTIMEOUT);
}
@@ -1225,7 +1288,10 @@ bool cDevice::Transferring(void) const
bool cDevice::AttachPlayer(cPlayer *Player)
{
+ if (parentDevice)
+ return parentDevice->AttachPlayer(Player);
if (CanReplay()) {
+ SetIdle(false);
if (player)
Detach(player);
DELETENULL(liveSubtitle);
@@ -1244,6 +1310,8 @@ bool cDevice::AttachPlayer(cPlayer *Play
void cDevice::Detach(cPlayer *Player)
{
+ if (parentDevice)
+ return parentDevice->Detach(Player);
if (Player && player == Player) {
cPlayer *p = player;
player = NULL; // avoids recursive calls to Detach()
@@ -1263,6 +1331,8 @@ void cDevice::Detach(cPlayer *Player)
void cDevice::StopReplay(void)
{
+ if (parentDevice)
+ return parentDevice->StopReplay();
if (player) {
Detach(player);
if (IsPrimaryDevice())
@@ -1543,6 +1613,8 @@ int cDevice::PlayTs(const uchar *Data, i
int cDevice::Priority(void) const
{
+ if (parentDevice)
+ return parentDevice->Priority();
int priority = IDLEPRIORITY;
if (IsPrimaryDevice() && !Replaying() && HasProgramme())
priority = TRANSFERPRIORITY; // we use the same value here, no matter whether it's actual Transfer Mode or real live viewing
@@ -1561,6 +1633,8 @@ bool cDevice::Ready(void)
bool cDevice::Receiving(bool Dummy) const
{
+ if (parentDevice)
+ return parentDevice->Receiving(Dummy);
cMutexLock MutexLock(&mutexReceiver);
for (int i = 0; i < MAXRECEIVERS; i++) {
if (receiver[i])
@@ -1642,10 +1716,13 @@ bool cDevice::GetTSPacket(uchar *&Data)
bool cDevice::AttachReceiver(cReceiver *Receiver)
{
+ if (parentDevice)
+ return parentDevice->AttachReceiver(Receiver);
if (!Receiver)
return false;
if (Receiver->device == this)
return true;
+ SetIdle(false);
// activate the following line if you need it - actually the driver should be fixed!
//#define WAIT_FOR_TUNER_LOCK
#ifdef WAIT_FOR_TUNER_LOCK
@@ -1684,6 +1761,8 @@ bool cDevice::AttachReceiver(cReceiver *
void cDevice::Detach(cReceiver *Receiver)
{
+ if (parentDevice)
+ return parentDevice->Detach(Receiver);
if (!Receiver || Receiver->device != this)
return;
bool receiversLeft = false;
@@ -1714,6 +1793,8 @@ void cDevice::Detach(cReceiver *Receiver
void cDevice::DetachAll(int Pid)
{
+ if (parentDevice)
+ return parentDevice->DetachAll(Pid);
if (Pid) {
cMutexLock MutexLock(&mutexReceiver);
for (int i = 0; i < MAXRECEIVERS; i++) {
@@ -1806,3 +1887,25 @@ void cTSBuffer::Skip(int Count)
ringBuffer->Del(Count);
delivered = false;
}
+
+// --- cDynamicDeviceProbe -------------------------------------------------------
+
+cList<cDynamicDeviceProbe> DynamicDeviceProbes;
+
+cList<cDynamicDeviceProbe::cDynamicDeviceProbeItem> cDynamicDeviceProbe::commandQueue;
+
+void cDynamicDeviceProbe::QueueDynamicDeviceCommand(eDynamicDeviceProbeCommand Cmd, const char *DevPath)
+{
+ if (DevPath)
+ commandQueue.Add(new cDynamicDeviceProbeItem(Cmd, new cString(DevPath)));
+}
+
+cDynamicDeviceProbe::cDynamicDeviceProbe(void)
+{
+ DynamicDeviceProbes.Add(this);
+}
+
+cDynamicDeviceProbe::~cDynamicDeviceProbe()
+{
+ DynamicDeviceProbes.Del(this, false);
+}
Index: b/device.h
===================================================================
--- a/device.h
+++ b/device.h
@@ -174,7 +174,6 @@ private:
static int nextCardIndex;
int cardIndex;
protected:
- cDevice(void);
virtual ~cDevice();
virtual bool Ready(void);
///< Returns true if this device is ready. Devices with conditional
@@ -201,9 +200,6 @@ protected:
///< A derived class must call the MakePrimaryDevice() function of its
///< base class.
public:
- bool IsPrimaryDevice(void) const { return this == primaryDevice && HasDecoder(); }
- int CardIndex(void) const { return cardIndex; }
- ///< Returns the card index of this device (0 ... MAXDEVICES - 1).
int DeviceNumber(void) const;
///< Returns the number of this device (0 ... numDevices - 1).
virtual cString DeviceType(void) const;
@@ -433,9 +429,6 @@ public:
///< shall check whether the channel can be decrypted.
void SetCamSlot(cCamSlot *CamSlot);
///< Sets the given CamSlot to be used with this device.
- cCamSlot *CamSlot(void) const { return camSlot; }
- ///< Returns the CAM slot that is currently used with this device,
- ///< or NULL if no CAM slot is in use.
// Image Grab facilities
@@ -604,9 +597,6 @@ private:
cTsToPes tsToPesSubtitle;
bool isPlayingVideo;
protected:
- const cPatPmtParser *PatPmtParser(void) const { return &patPmtParser; }
- ///< Returns a pointer to the patPmtParser, so that a derived device
- ///< can use the stream information from it.
virtual bool CanReplay(void) const;
///< Returns true if this device can currently start a replay session.
virtual bool SetPlayMode(ePlayMode PlayMode);
@@ -821,6 +811,38 @@ public:
///< Detaches all receivers from this device for this pid.
virtual void DetachAllReceivers(void);
///< Detaches all receivers from this device.
+
+// --- dynamite subdevice patch start ---
+ friend class cDynamicDevice;
+private:
+ static cDevice *nextParentDevice;
+ ///< Holds the parent device for the next subdevice
+ ///< so the dynamite-plugin can work with unpatched plugins
+ bool isIdle;
+protected:
+ cDevice *parentDevice;
+ cDevice *subDevice;
+ cDevice(cDevice *ParentDevice = NULL);
+ const cPatPmtParser *PatPmtParser(void) const { if (parentDevice) return parentDevice->PatPmtParser(); return &patPmtParser; }
+ ///< Returns a pointer to the patPmtParser, so that a derived device
+ ///< can use the stream information from it.
+public:
+ bool IsPrimaryDevice(void) const { if (parentDevice) return parentDevice->IsPrimaryDevice(); return this == primaryDevice && HasDecoder(); }
+ int CardIndex(void) const { if (parentDevice) return parentDevice->cardIndex; return cardIndex; }
+ ///< Returns the card index of this device (0 ... MAXDEVICES - 1).
+ cCamSlot *CamSlot(void) const { if (parentDevice) return parentDevice->CamSlot(); return camSlot; }
+ ///< Returns the CAM slot that is currently used with this device,
+ ///< or NULL if no CAM slot is in use.
+ bool IsSubDevice(void) const { return (parentDevice != NULL); }
+ bool HasSubDevice(void) const { return (subDevice != NULL); }
+ cDevice *SubDevice(void) const { return subDevice; }
+ bool IsIdle(void) const { if (parentDevice) return parentDevice->IsIdle(); return isIdle; }
+ bool SetIdle(bool Idle);
+ virtual bool SetIdleDevice(bool Idle, bool TestOnly) { return false; }
+ ///< Called by SetIdle
+ ///< if TestOnly, don't do anything, just return, if the device
+ ///< can be set to the new idle state
+ // --- dynamite subdevice patch end ---
};
/// Derived cDevice classes that can receive channels will have to provide
@@ -857,4 +879,47 @@ public:
///< to Get().
};
+/// A plugin that want to create devices handled by the dynamite-plugin needs to create
+/// a cDynamicDeviceProbe derived object on the heap in order to have its Probe()
+/// function called, where it can actually create the appropriate device.
+/// The cDynamicDeviceProbe object must be created in the plugin's constructor,
+/// and deleted in its destructor.
+/// The "DevPath" hasn't to be a physical device or a path in the filesystem.
+/// It can be any string a plugin may react on.
+
+#define __DYNAMIC_DEVICE_PROBE
+
+enum eDynamicDeviceProbeCommand { ddpcAttach, ddpcDetach, ddpcService };
+
+class cDynamicDeviceProbe : public cListObject {
+ friend class cDynamicDevice;
+private:
+ class cDynamicDeviceProbeItem : public cListObject {
+ public:
+ eDynamicDeviceProbeCommand cmd;
+ cString *devpath;
+ cDynamicDeviceProbeItem(eDynamicDeviceProbeCommand Cmd, cString *DevPath):cmd(Cmd),devpath(DevPath) {}
+ virtual ~cDynamicDeviceProbeItem() { if (devpath) delete devpath; }
+ };
+ static cList<cDynamicDeviceProbeItem> commandQueue;
+ ///< A list where all attach/detach commands are queued
+ ///< so they can be processed in the MainThreadHook of
+ ///< the dynamite plugin.
+public:
+ static void QueueDynamicDeviceCommand(eDynamicDeviceProbeCommand Cmd, const char *DevPath);
+ ///< Plugins which support cDynamicDeviceProbe must use this function
+ ///< to queue the devices they normally create in their Initialize method.
+ ///< These devices are created as subdevices in the Start-method of the dynamite-plugin.
+ cDynamicDeviceProbe(void);
+ virtual ~cDynamicDeviceProbe();
+ virtual cDevice *Attach(cDevice *ParentDevice, const char *DevPath) = 0;
+ ///< Probes for a device at the given device-path like /dev/dvb/adapter0/frontend0
+ ///< or /dev/video0 etc. and creates the appropriate
+ ///< object derived from cDevice if applicable.
+ ///< Returns the device that has been created or NULL if not.
+ ///< The dynamite-plugin will delete the device if it is detached.
+ };
+
+extern cList<cDynamicDeviceProbe> DynamicDeviceProbes;
+
#endif //__DEVICE_H
Index: b/dvbci.c
===================================================================
--- a/dvbci.c
+++ b/dvbci.c
@@ -10,15 +10,18 @@
#include "dvbci.h"
#include <linux/dvb/ca.h>
#include <sys/ioctl.h>
-#include "device.h"
+#include "dvbdevice.h"
// --- cDvbCiAdapter ---------------------------------------------------------
-cDvbCiAdapter::cDvbCiAdapter(cDevice *Device, int Fd)
+cDvbCiAdapter::cDvbCiAdapter(cDevice *Device, int Fd, int Adapter, int Frontend)
{
device = Device;
SetDescription("device %d CI adapter", device->DeviceNumber());
fd = Fd;
+ adapter = Adapter;
+ frontend = Frontend;
+ idle = false;
ca_caps_t Caps;
if (ioctl(fd, CA_GET_CAP, &Caps) == 0) {
if ((Caps.slot_type & CA_CI_LINK) != 0) {
@@ -41,10 +44,44 @@ cDvbCiAdapter::cDvbCiAdapter(cDevice *De
cDvbCiAdapter::~cDvbCiAdapter()
{
Cancel(3);
+ if (device->IsSubDevice() || device->HasSubDevice())
+ CloseCa();
+}
+
+bool cDvbCiAdapter::OpenCa(void)
+{
+ if (fd >= 0)
+ return true;
+ fd = cDvbDevice::DvbOpen(DEV_DVB_CA, adapter, frontend, O_RDWR);
+ return (fd >= 0);
+}
+
+void cDvbCiAdapter::CloseCa(void)
+{
+ if (fd < 0)
+ return;
+ close(fd);
+ fd = -1;
+}
+
+bool cDvbCiAdapter::SetIdle(bool Idle, bool TestOnly)
+{
+ if ((adapter < 0) || (frontend < 0))
+ return false;
+ if (TestOnly || (idle == Idle))
+ return true;
+ if (Idle)
+ CloseCa();
+ else
+ OpenCa();
+ idle = Idle;
+ return true;
}
int cDvbCiAdapter::Read(uint8_t *Buffer, int MaxLength)
{
+ if (idle || (fd < 0))
+ return 0;
if (Buffer && MaxLength > 0) {
struct pollfd pfd[1];
pfd[0].fd = fd;
@@ -61,6 +98,8 @@ int cDvbCiAdapter::Read(uint8_t *Buffer,
void cDvbCiAdapter::Write(const uint8_t *Buffer, int Length)
{
+ if (idle || (fd < 0))
+ return;
if (Buffer && Length > 0) {
if (safe_write(fd, Buffer, Length) != Length)
esyslog("ERROR: can't write to CI adapter on device %d: %m", device->DeviceNumber());
@@ -69,6 +108,8 @@ void cDvbCiAdapter::Write(const uint8_t
bool cDvbCiAdapter::Reset(int Slot)
{
+ if (idle || (fd < 0))
+ return false;
if (ioctl(fd, CA_RESET, 1 << Slot) != -1)
return true;
else
@@ -78,6 +119,8 @@ bool cDvbCiAdapter::Reset(int Slot)
eModuleStatus cDvbCiAdapter::ModuleStatus(int Slot)
{
+ if (idle || (fd < 0))
+ return msNone;
ca_slot_info_t sinfo;
sinfo.num = Slot;
if (ioctl(fd, CA_GET_SLOT_INFO, &sinfo) != -1) {
@@ -99,10 +142,10 @@ bool cDvbCiAdapter::Assign(cDevice *Devi
return true;
}
-cDvbCiAdapter *cDvbCiAdapter::CreateCiAdapter(cDevice *Device, int Fd)
+cDvbCiAdapter *cDvbCiAdapter::CreateCiAdapter(cDevice *Device, int Fd, int Adapter, int Frontend)
{
// TODO check whether a CI is actually present?
if (Device)
- return new cDvbCiAdapter(Device, Fd);
+ return new cDvbCiAdapter(Device, Fd, Adapter, Frontend);
return NULL;
}
Index: b/dvbci.h
===================================================================
--- a/dvbci.h
+++ b/dvbci.h
@@ -16,16 +16,24 @@ class cDvbCiAdapter : public cCiAdapter
private:
cDevice *device;
int fd;
+ int adapter;
+ int frontend;
+ bool idle;
+
+ bool OpenCa(void);
+ void CloseCa(void);
protected:
virtual int Read(uint8_t *Buffer, int MaxLength);
virtual void Write(const uint8_t *Buffer, int Length);
virtual bool Reset(int Slot);
virtual eModuleStatus ModuleStatus(int Slot);
virtual bool Assign(cDevice *Device, bool Query = false);
- cDvbCiAdapter(cDevice *Device, int Fd);
+ cDvbCiAdapter(cDevice *Device, int Fd, int Adapter = -1, int Frontend = -1);
public:
virtual ~cDvbCiAdapter();
- static cDvbCiAdapter *CreateCiAdapter(cDevice *Device, int Fd);
+ virtual bool SetIdle(bool Idle, bool TestOnly);
+ virtual bool IsIdle(void) const { return idle; }
+ static cDvbCiAdapter *CreateCiAdapter(cDevice *Device, int Fd, int Adapter = -1, int Frontend = -1);
};
#endif //__DVBCI_H
Index: b/dvbdevice.c
===================================================================
--- a/dvbdevice.c
+++ b/dvbdevice.c
@@ -303,7 +303,7 @@ private:
enum eTunerStatus { tsIdle, tsSet, tsPositioning, tsTuned, tsLocked };
int frontendType;
const cDvbDevice *device;
- int fd_frontend;
+ mutable int fd_frontend;
int adapter, frontend;
uint32_t subsystemId;
int tuneTimeout;
@@ -317,7 +317,7 @@ private:
const cScr *scr;
bool lnbPowerTurnedOn;
eTunerStatus tunerStatus;
- cMutex mutex;
+ mutable cMutex mutex;
cCondVar locked;
cCondVar newSet;
cDvbTuner *bondedTuner;
@@ -333,6 +333,10 @@ private:
void ResetToneAndVoltage(void);
bool SetFrontend(void);
virtual void Action(void);
+
+ mutable bool isIdle;
+ bool OpenFrontend(void) const;
+ bool CloseFrontend(void);
public:
cDvbTuner(const cDvbDevice *Device, int Fd_Frontend, int Adapter, int Frontend);
virtual ~cDvbTuner();
@@ -348,6 +352,9 @@ public:
const cPositioner *Positioner(void) const { return positioner; }
int GetSignalStrength(void) const;
int GetSignalQuality(void) const;
+
+ bool SetIdle(bool Idle);
+ bool IsIdle(void) const { return isIdle; }
};
cMutex cDvbTuner::bondMutex;
@@ -372,6 +379,7 @@ cDvbTuner::cDvbTuner(const cDvbDevice *D
tunerStatus = tsIdle;
bondedTuner = NULL;
bondedMaster = false;
+ isIdle = false;
SetDescription("frontend %d/%d tuner", adapter, frontend);
Start();
}
@@ -389,6 +397,8 @@ cDvbTuner::~cDvbTuner()
ExecuteDiseqc(lastDiseqc, &Frequency);
}
*/
+ if (device && device->IsSubDevice())
+ CloseFrontend();
}
bool cDvbTuner::Bond(cDvbTuner *Tuner)
@@ -534,6 +544,8 @@ bool cDvbTuner::Locked(int TimeoutMs)
void cDvbTuner::ClearEventQueue(void) const
{
+ if (!OpenFrontend())
+ return;
cPoller Poller(fd_frontend);
if (Poller.Poll(TUNER_POLL_TIMEOUT)) {
dvb_frontend_event Event;
@@ -777,6 +789,8 @@ static int GetRequiredDeliverySystem(con
bool cDvbTuner::SetFrontend(void)
{
+ if (!OpenFrontend())
+ return false;
#define MAXFRONTENDCMDS 16
#define SETCMD(c, d) { Frontend[CmdSeq.num].cmd = (c);\
Frontend[CmdSeq.num].u.data = (d);\
@@ -929,9 +943,11 @@ void cDvbTuner::Action(void)
bool LostLock = false;
fe_status_t Status = (fe_status_t)0;
while (Running()) {
- fe_status_t NewStatus;
- if (GetFrontendStatus(NewStatus))
- Status = NewStatus;
+ if (!isIdle) {
+ fe_status_t NewStatus;
+ if (GetFrontendStatus(NewStatus))
+ Status = NewStatus;
+ }
cMutexLock MutexLock(&mutex);
int WaitTime = 1000;
switch (tunerStatus) {
@@ -1001,6 +1017,40 @@ void cDvbTuner::Action(void)
}
}
+bool cDvbTuner::SetIdle(bool Idle)
+{
+ if (isIdle == Idle)
+ return true;
+ isIdle = Idle;
+ if (Idle)
+ return CloseFrontend();
+ return OpenFrontend();
+}
+
+bool cDvbTuner::OpenFrontend(void) const
+{
+ if (fd_frontend >= 0)
+ return true;
+ cMutexLock MutexLock(&mutex);
+ fd_frontend = cDvbDevice::DvbOpen(DEV_DVB_FRONTEND, adapter, frontend, O_RDWR | O_NONBLOCK);
+ if (fd_frontend < 0)
+ return false;
+ isIdle = false;
+ return true;
+}
+
+bool cDvbTuner::CloseFrontend(void)
+{
+ if (fd_frontend < 0)
+ return true;
+ cMutexLock MutexLock(&mutex);
+ tunerStatus = tsIdle;
+ newSet.Broadcast();
+ close(fd_frontend);
+ fd_frontend = -1;
+ return true;
+}
+
// --- cDvbSourceParam -------------------------------------------------------
class cDvbSourceParam : public cSourceParam {
@@ -1089,7 +1139,8 @@ const char *DeliverySystemNames[] = {
NULL
};
-cDvbDevice::cDvbDevice(int Adapter, int Frontend)
+cDvbDevice::cDvbDevice(int Adapter, int Frontend, cDevice *ParentDevice)
+:cDevice(ParentDevice)
{
adapter = Adapter;
frontend = Frontend;
@@ -1109,7 +1160,7 @@ cDvbDevice::cDvbDevice(int Adapter, int
fd_ca = DvbOpen(DEV_DVB_CA, adapter, frontend, O_RDWR);
if (fd_ca >= 0)
- ciAdapter = cDvbCiAdapter::CreateCiAdapter(this, fd_ca);
+ ciAdapter = cDvbCiAdapter::CreateCiAdapter(parentDevice ? parentDevice : this, fd_ca, adapter, frontend);
// The DVR device (will be opened and closed as needed):
@@ -1349,7 +1400,11 @@ bool cDvbDevice::BondDevices(const char
if (d >= 0) {
int ErrorDevice = 0;
if (cDevice *Device1 = cDevice::GetDevice(i)) {
+ if (Device1->HasSubDevice())
+ Device1 = Device1->SubDevice();
if (cDevice *Device2 = cDevice::GetDevice(d)) {
+ if (Device2->HasSubDevice())
+ Device2 = Device2->SubDevice();
if (cDvbDevice *DvbDevice1 = dynamic_cast<cDvbDevice *>(Device1)) {
if (cDvbDevice *DvbDevice2 = dynamic_cast<cDvbDevice *>(Device2)) {
if (!DvbDevice1->Bond(DvbDevice2))
@@ -1383,7 +1438,10 @@ bool cDvbDevice::BondDevices(const char
void cDvbDevice::UnBondDevices(void)
{
for (int i = 0; i < cDevice::NumDevices(); i++) {
- if (cDvbDevice *d = dynamic_cast<cDvbDevice *>(cDevice::GetDevice(i)))
+ cDevice *dev = cDevice::GetDevice(i);
+ if (dev && dev->HasSubDevice())
+ dev = dev->SubDevice();
+ if (cDvbDevice *d = dynamic_cast<cDvbDevice *>(dev))
d->UnBond();
}
}
@@ -1437,6 +1495,26 @@ bool cDvbDevice::BondingOk(const cChanne
return true;
}
+bool cDvbDevice::SetIdleDevice(bool Idle, bool TestOnly)
+{
+ if (TestOnly) {
+ if (ciAdapter)
+ return ciAdapter->SetIdle(Idle, true);
+ return true;
+ }
+ if (!dvbTuner->SetIdle(Idle))
+ return false;
+ if (ciAdapter && !ciAdapter->SetIdle(Idle, false)) {
+ dvbTuner->SetIdle(!Idle);
+ return false;
+ }
+ if (Idle)
+ StopSectionHandler();
+ else
+ StartSectionHandler();
+ return true;
+}
+
bool cDvbDevice::HasCi(void)
{
return ciAdapter;
@@ -1606,7 +1684,7 @@ bool cDvbDevice::ProvidesChannel(const c
bool cDvbDevice::ProvidesEIT(void) const
{
- return dvbTuner != NULL;
+ return !IsIdle() && (dvbTuner != NULL) && !dvbTuner->IsIdle() && ((ciAdapter == NULL) || !ciAdapter->IsIdle());
}
int cDvbDevice::NumProvidedSystems(void) const
Index: b/dvbdevice.h
===================================================================
--- a/dvbdevice.h
+++ b/dvbdevice.h
@@ -165,7 +165,7 @@ class cDvbTuner;
/// The cDvbDevice implements a DVB device which can be accessed through the Linux DVB driver API.
class cDvbDevice : public cDevice {
-protected:
+public:
static cString DvbName(const char *Name, int Adapter, int Frontend);
static int DvbOpen(const char *Name, int Adapter, int Frontend, int Mode, bool ReportError = false);
private:
@@ -191,12 +191,13 @@ private:
mutable bool needsDetachBondedReceivers;
bool QueryDeliverySystems(int fd_frontend);
public:
- cDvbDevice(int Adapter, int Frontend);
+ cDvbDevice(int Adapter, int Frontend, cDevice *ParentDevice = NULL);
virtual ~cDvbDevice();
int Adapter(void) const { return adapter; }
int Frontend(void) const { return frontend; }
virtual cString DeviceType(void) const;
virtual cString DeviceName(void) const;
+ virtual bool SetIdleDevice(bool Idle, bool TestOnly);
static bool BondDevices(const char *Bondings);
///< Bonds the devices as defined in the given Bondings string.
///< A bonding is a sequence of device numbers (starting at 1),
