vdr
2.4.0
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#include <ci.h>
Public Member Functions | |
bool | McdAvailable (void) |
bool | MtdAvailable (void) |
bool | MtdActive (void) |
cCamSlot (cCiAdapter *CiAdapter, bool WantsTsData=false, cCamSlot *MasterSlot=NULL) | |
virtual | ~cCamSlot () |
bool | IsMasterSlot (void) |
cCamSlot * | MasterSlot (void) |
cCamSlot * | MtdSpawn (void) |
void | TriggerResendPmt (void) |
virtual bool | Assign (cDevice *Device, bool Query=false) |
cDevice * | Device (void) |
bool | Devices (cVector< int > &CardIndexes) |
bool | WantsTsData (void) const |
int | SlotIndex (void) |
int | SlotNumber (void) |
int | MasterSlotNumber (void) |
virtual bool | Reset (void) |
virtual bool | CanActivate (void) |
virtual void | StartActivation (void) |
virtual void | CancelActivation (void) |
virtual bool | IsActivating (void) |
virtual eModuleStatus | ModuleStatus (void) |
virtual const char * | GetCamName (void) |
virtual bool | Ready (void) |
virtual bool | HasMMI (void) |
virtual bool | HasUserIO (void) |
virtual bool | EnterMenu (void) |
virtual cCiMenu * | GetMenu (void) |
virtual cCiEnquiry * | GetEnquiry (void) |
int | Priority (void) |
virtual bool | ProvidesCa (const int *CaSystemIds) |
virtual void | AddPid (int ProgramNumber, int Pid, int StreamType) |
virtual void | SetPid (int Pid, bool Active) |
virtual void | AddChannel (const cChannel *Channel) |
virtual bool | CanDecrypt (const cChannel *Channel, cMtdMapper *MtdMapper=NULL) |
virtual void | StartDecrypting (void) |
virtual void | StopDecrypting (void) |
virtual bool | IsDecrypting (void) |
virtual uchar * | Decrypt (uchar *Data, int &Count) |
virtual bool | TsPostProcess (uchar *Data) |
virtual bool | Inject (uchar *Data, int Count) |
virtual void | InjectEit (int Sid) |
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cListObject (void) | |
virtual | ~cListObject () |
virtual int | Compare (const cListObject &ListObject) const |
void | Append (cListObject *Object) |
void | Insert (cListObject *Object) |
void | Unlink (void) |
int | Index (void) const |
cListObject * | Prev (void) const |
cListObject * | Next (void) const |
Protected Member Functions | |
virtual const int * | GetCaSystemIds (void) |
virtual void | SendCaPmt (uint8_t CmdId) |
virtual bool | RepliesToQuery (void) |
void | BuildCaPmts (uint8_t CmdId, cCiCaPmtList &CaPmtList, cMtdMapper *MtdMapper=NULL) |
void | SendCaPmts (cCiCaPmtList &CaPmtList) |
void | MtdEnable (void) |
int | MtdPutData (uchar *Data, int Count) |
Private Member Functions | |
void | NewConnection (void) |
void | DeleteAllConnections (void) |
void | Process (cTPDU *TPDU=NULL) |
void | Write (cTPDU *TPDU) |
cCiSession * | GetSessionByResourceId (uint32_t ResourceId) |
void | MtdActivate (bool On) |
Private Attributes | |
cMutex | mutex |
cCondVar | processed |
cCiAdapter * | ciAdapter |
cCamSlot * | masterSlot |
cDevice * | assignedDevice |
cCaPidReceiver * | caPidReceiver |
cCaActivationReceiver * | caActivationReceiver |
int | slotIndex |
int | slotNumber |
cCiTransportConnection * | tc [MAX_CONNECTIONS_PER_CAM_SLOT+1] |
eModuleStatus | lastModuleStatus |
time_t | resetTime |
cTimeMs | moduleCheckTimer |
bool | resendPmt |
int | source |
int | transponder |
cList< cCiCaProgramData > | caProgramList |
bool | mtdAvailable |
cMtdHandler * | mtdHandler |
Friends | |
class | cCiAdapter |
class | cCiTransportConnection |
class | cCiConditionalAccessSupport |
class | cMtdCamSlot |
cCamSlot::cCamSlot | ( | cCiAdapter * | CiAdapter, |
bool | WantsTsData = false , |
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cCamSlot * | MasterSlot = NULL |
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Creates a new CAM slot for the given CiAdapter.
The CiAdapter will take care of deleting the CAM slot, so the caller must not delete it! If WantsTsData is true, the device this CAM slot is assigned to will call the Decrypt() function of this CAM slot, presenting it the complete TS data stream of the encrypted programme, including the CA pids. If this CAM slot is basically the same as an other one, MasterSlot can be given to indicate this. This can be used for instance for CAM slots that can do MTD ("Multi Transponder Decryption"), where the first cCamSlot is created without giving a MasterSlot, and all others are given the first one as their MasterSlot. This can speed up the search for a suitable CAM when tuning to an encrypted channel, and it also makes the Setup/CAM menu clearer because only the master CAM slots will be shown there.
Definition at line 2138 of file ci.c.
References cListBase::Add(), cCiAdapter::AddCamSlot(), assignedDevice, caActivationReceiver, CamSlots, caPidReceiver, ciAdapter, cListObject::Index(), lastModuleStatus, masterSlot, MasterSlot(), MAX_CONNECTIONS_PER_CAM_SLOT, msReset, mtdAvailable, mtdHandler, resendPmt, Reset(), resetTime, slotIndex, slotNumber, SlotNumber(), tc, and WantsTsData().
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Definition at line 2163 of file ci.c.
References Assign(), caActivationReceiver, CamSlots, caPidReceiver, cListBase::Del(), DeleteAllConnections(), and mtdHandler.
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Adds all PIDs of the given Channel to the current list of PIDs.
If the source or transponder of the channel are different than what was given in a previous call to AddChannel(), any previously added PIDs will be cleared.
Definition at line 2641 of file ci.c.
References AddPid(), cChannel::Apids(), cChannel::Ca(), CA_ENCRYPTED_MIN, cChannel::Dpids(), mutex, cChannel::Sid(), cChannel::Source(), source, cChannel::Spids(), StopDecrypting(), STREAM_TYPE_AUDIO, STREAM_TYPE_PRIVATE, STREAM_TYPE_VIDEO, cChannel::Transponder(), transponder, and cChannel::Vpid().
Referenced by cDevice::SetChannel().
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Adds the given PID information to the list of PIDs.
A later call to SetPid() will (de)activate one of these entries.
Definition at line 2600 of file ci.c.
References cListBase::Add(), caProgramList, cList< T >::First(), mutex, cListObject::Next(), cList< T >::Next(), and cCiCaProgramData::pidList.
Referenced by AddChannel().
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Assigns this CAM slot to the given Device, if this is possible.
If Query is 'true', the CI adapter of this slot only checks whether it can be assigned to the Device, but doesn't actually assign itself to it. Returns true if this slot can be assigned to the Device. If Device is NULL, the slot will be unassigned from any device it was previously assigned to. The value of Query is ignored in that case, and this function always returns 'true'. If a derived class reimplements this function, it can return 'false' if this CAM can't be assigned to the given Device. If the CAM can be assigned to the Device, or if Device is NULL, it must call the base class function.
Definition at line 2181 of file ci.c.
References cCiAdapter::Assign(), assignedDevice, cDevice::AttachReceiver(), CancelActivation(), caPidReceiver, ciAdapter, cDevice::Detach(), Device(), cDevice::DeviceNumber(), dsyslog, MasterSlotNumber(), mutex, cCaPidReceiver::Reset(), cDevice::SetCamSlot(), and StopDecrypting().
Referenced by cMenuSetupCAM::Activate(), cDevice::Detach(), cDevice::GetDevice(), Process(), ~cCamSlot(), and cMtdCamSlot::~cMtdCamSlot().
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Generates all CA_PMTs with the given CmdId and stores them in the given CaPmtList.
If MtdMapper is given, all SIDs and PIDs will be mapped accordingly.
Definition at line 2487 of file ci.c.
References cCiCaPmtList::Add(), cCiCaPmt::AddPid(), cReceiver::AddPids(), caPidReceiver, cCiCaPmtList::caPmts, caProgramList, cVector< T >::Clear(), cListBase::Count(), CPCI_NOT_SELECTED, CPLM_ADD, CPLM_UPDATE, cReceiver::DelPids(), cList< T >::First(), GetCaPids(), GetCaSystemIds(), MAXRECEIVEPIDS, cCiCaPmt::MtdMapPids(), mutex, cListObject::Next(), cList< T >::Next(), RepliesToQuery(), resendPmt, cCiCaPmt::SetListManagement(), source, and transponder.
Referenced by cMtdCamSlot::SendCaPmt(), and SendCaPmt().
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Returns true if there is a CAM in this slot that can be put into activation mode.
Definition at line 2353 of file ci.c.
References ModuleStatus(), and msReady.
Referenced by cMenuSetupCAM::Activate(), and cMenuSetupCAM::SetHelpKeys().
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Cancels a previously started activation (if any).
Definition at line 2373 of file ci.c.
References caActivationReceiver, cMtdHandler::CancelActivation(), mtdHandler, and mutex.
Referenced by cMenuSetupCAM::Activate(), Assign(), and Process().
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Returns true if there is a CAM in this slot that is able to decrypt the given Channel (or at least claims to be able to do so).
Since the QUERY/REPLY mechanism for CAMs is pretty unreliable (some CAMs don't reply to queries at all), we always return true if the CAM is currently not decrypting anything. If there is already a channel being decrypted, a call to CanDecrypt() checks whether the CAM can also decrypt the given channel. Only CAMs that have replied to the initial QUERY will perform this check at all. CAMs that never replied to the initial QUERY are assumed not to be able to handle more than one channel at a time. If MtdMapper is given, all SIDs and PIDs will be mapped accordingly.
Reimplemented in cMtdCamSlot.
Definition at line 2661 of file ci.c.
References cChannel::Apids(), cChannel::Ca(), CA_ENCRYPTED_MIN, cCiConditionalAccessSupport::CanDecrypt(), CPCI_QUERY, CPLM_ADD, cChannel::Dpids(), dsyslog, GetCaSystemIds(), GetSessionByResourceId(), IsDecrypting(), mutex, processed, QUERY_REPLY_TIMEOUT, QUERY_REPLY_WAIT, cCiConditionalAccessSupport::ReceivedReply(), cCiConditionalAccessSupport::RepliesToQuery(), RI_CONDITIONAL_ACCESS_SUPPORT, cCiConditionalAccessSupport::SendPMT(), cCiCaPmt::SetListManagement(), cChannel::Sid(), SlotNumber(), cChannel::Source(), cChannel::Spids(), STREAM_TYPE_AUDIO, STREAM_TYPE_PRIVATE, STREAM_TYPE_VIDEO, cTimeMs::TimedOut(), cCondVar::TimedWait(), cChannel::Transponder(), and cChannel::Vpid().
Referenced by cMtdCamSlot::CanDecrypt(), and cDvbDevice::ProvidesChannel().
If this is a CAM slot that can be freely assigned to any device, but will not be directly inserted into the full TS data stream in hardware, it can implement this function to be given access to the data in the device's TS buffer.
Data points to a buffer of Count bytes of TS data. The first byte in Data is guaranteed to be a TS_SYNC_BYTE, and Count is at least TS_SIZE. Note that Decrypt() may be called with Data == NULL! This is necessary to allow CAMs that copy the incoming data into a separate buffer to return previously received and decrypted TS packets. If Data is NULL, Count is 0 and must not be modified, and the return value shall point to the next available decrypted TS packet (if any). There are three possible ways a CAM can handle decryption:
Reimplemented in cMtdCamSlot.
Definition at line 2730 of file ci.c.
References TS_SIZE.
Referenced by cMtdCamSlot::Decrypt(), and cMtdCamSlot::PutCat().
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Definition at line 2245 of file ci.c.
References MAX_CONNECTIONS_PER_CAM_SLOT, mutex, and tc.
Referenced by Process(), Reset(), and ~cCamSlot().
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Returns the device this CAM slot is currently assigned to.
Definition at line 331 of file ci.h.
References assignedDevice.
Referenced by Assign(), cDevice::GetDevice(), Priority(), cMenuSetupCAM::Reset(), and StartActivation().
bool cCamSlot::Devices | ( | cVector< int > & | CardIndexes | ) |
Adds the card indexes of any devices that currently use this CAM to the given CardIndexes.
This can be more than one in case of MTD. Returns true if the array is not empty.
Definition at line 2222 of file ci.c.
References cVector< T >::Append(), assignedDevice, cDevice::CardIndex(), cMtdHandler::Devices(), mtdHandler, mutex, and cVector< T >::Size().
Referenced by cMenuSetupCAMItem::Changed().
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Requests the CAM in this slot to start its menu.
Reimplemented in cMtdCamSlot.
Definition at line 2428 of file ci.c.
References cCiApplicationInformation::EnterMenu(), GetSessionByResourceId(), mutex, and RI_APPLICATION_INFORMATION.
Referenced by cMenuSetupCAM::Menu().
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Returns the name of the CAM in this slot, or NULL if there is no ready CAM in this slot.
Reimplemented in cMtdCamSlot.
Definition at line 2405 of file ci.c.
References cCiTransportConnection::GetCamName(), mutex, and tc.
Referenced by cMenuSetupCAMItem::Changed(), and cMenuCam::GenerateTitle().
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Reimplemented in cMtdCamSlot.
Definition at line 2570 of file ci.c.
References cCiConditionalAccessSupport::GetCaSystemIds(), GetSessionByResourceId(), mutex, and RI_CONDITIONAL_ACCESS_SUPPORT.
Referenced by BuildCaPmts(), CanDecrypt(), and cMtdCamSlot::GetCaSystemIds().
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Gets a pending enquiry, or NULL if there is no enquiry.
Reimplemented in cMtdCamSlot.
Definition at line 2448 of file ci.c.
References cCiMMI::Enquiry(), GetSessionByResourceId(), cCiEnquiry::mutex, mutex, and RI_MMI.
Referenced by cMenuCam::QueryCam().
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Gets a pending menu, or NULL if there is no menu.
Reimplemented in cMtdCamSlot.
Definition at line 2435 of file ci.c.
References GetSessionByResourceId(), cCiMMI::Menu(), cCiMenu::mutex, mutex, and RI_MMI.
Referenced by cMenuCam::QueryCam().
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Definition at line 2320 of file ci.c.
References cCiTransportConnection::GetSessionByResourceId(), mutex, and tc.
Referenced by CanDecrypt(), EnterMenu(), GetCaSystemIds(), GetEnquiry(), GetMenu(), HasMMI(), ProvidesCa(), RepliesToQuery(), and SendCaPmts().
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Returns 'true' if the CAM in this slot has an active MMI.
Reimplemented in cMtdCamSlot.
Definition at line 2417 of file ci.c.
References GetSessionByResourceId(), and RI_MMI.
Referenced by cMenuCam::ProcessKey().
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Returns true if there is a pending user interaction, which shall be retrieved via GetMenu() or GetEnquiry().
Reimplemented in cMtdCamSlot.
Definition at line 2422 of file ci.c.
References cCiTransportConnection::HasUserIO(), mutex, and tc.
Referenced by cMenuSetupCAM::Menu(), and cMenuCam::QueryCam().
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Sends all Count bytes of the given Data to the CAM, and returns true if this was possible.
If the data can't be sent to the CAM completely, nothing shall be sent and the return value shall be false. No decrypted packet is returned by this function. Data is guaranteed to point to one or more complete TS packets.
Definition at line 2742 of file ci.c.
Referenced by InjectEit().
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Injects a generated EIT with a "present event" for the given Sid into the TS data stream sent to the CAM.
This only applies to CAM slots that have WantsTsData set to true in their constructor. The default implementation sends an EIT with the minimum event necessary to disable the CAMs parental rating prompt.
Reimplemented in cMtdCamSlot.
Definition at line 2747 of file ci.c.
References cEitGenerator::Data(), Inject(), and cEitGenerator::Length().
Referenced by cDevice::Action(), and cMtdCamSlot::InjectEit().
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Returns true if this CAM slot is currently activating a smart card.
Definition at line 2384 of file ci.c.
References caActivationReceiver, cMtdHandler::IsActivating(), and mtdHandler.
Referenced by cDevice::Action(), cMenuSetupCAM::Activate(), cMenuSetupCAMItem::Changed(), cDevice::Detach(), and cMenuSetupCAM::SetHelpKeys().
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Returns true if the CAM in this slot is currently used for decrypting.
Definition at line 2712 of file ci.c.
References caProgramList, cListBase::Count(), cList< T >::First(), cMtdHandler::IsDecrypting(), mtdHandler, mutex, cListObject::Next(), and cList< T >::Next().
Referenced by CanDecrypt(), cDevice::Detach(), cDevice::GetDevice(), and cMtdCamSlot::StopDecrypting().
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Returns true if this CAM slot itself is a master slot (which means that it doesn't have a pointer to another CAM slot that's its master).
Definition at line 305 of file ci.h.
References masterSlot.
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Returns this CAM slot's master slot, or a pointer to itself if it is a master slot.
Definition at line 308 of file ci.h.
References masterSlot.
Referenced by cMtdCamSlot::CanDecrypt(), cCamSlot(), cMenuSetupCAMItem::Changed(), cMtdCamSlot::cMtdCamSlot(), cMtdCamSlot::Decrypt(), cMtdCamSlot::GetCaSystemIds(), cDevice::GetDevice(), cMtdCamSlot::InjectEit(), cMtdCamSlot::ProvidesCa(), cMtdCamSlot::PutCat(), cMtdCamSlot::RepliesToQuery(), cMtdCamSlot::SendCaPmt(), cMtdCamSlot::StartDecrypting(), and cMtdCamSlot::StopDecrypting().
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Returns the number of this CAM's master slot within the whole system.
The first slot has the number 1.
Definition at line 346 of file ci.h.
References masterSlot, slotNumber, and SlotNumber().
Referenced by cDevice::Action(), Assign(), cDevice::AttachReceiver(), DrawDeviceData(), cDevice::GetDevice(), and cCaActivationReceiver::Receive().
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Returns true if this CAM supports MCD ("Multi Channel Decyption").
Definition at line 283 of file ci.h.
References RepliesToQuery().
Referenced by MtdActivate().
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Returns the status of the CAM in this slot.
Reimplemented in cMtdCamSlot.
Definition at line 2391 of file ci.c.
References ciAdapter, MODULE_RESET_TIMEOUT, cCiAdapter::ModuleStatus(), msNone, msReset, mutex, resetTime, and slotIndex.
Referenced by CanActivate(), cMenuSetupCAMItem::Changed(), cDevice::GetDevice(), Process(), and Ready().
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Activates (On == true) or deactivates (On == false) MTD.
Definition at line 2548 of file ci.c.
References dsyslog, McdAvailable(), MtdAvailable(), mtdHandler, and SlotNumber().
Referenced by cCiConditionalAccessSupport::Process().
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Returns true if MTD is currently active.
Definition at line 287 of file ci.h.
References mtdHandler.
Referenced by cDevice::GetDevice().
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Returns true if this CAM supports MTD ("Multi Transponder Decryption").
Definition at line 285 of file ci.h.
References mtdAvailable.
Referenced by MtdActivate().
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Enables MTD support for this CAM.
Note that actual MTD operation also requires a CAM that supports MCD ("Multi Channel Decryption").
Definition at line 2543 of file ci.c.
References mtdAvailable.
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Sends at most Count bytes of the given Data to the individual MTD CAM slots that are using this CAM.
Data must point to the beginning of a TS packet. Returns the number of bytes actually processed.
Definition at line 2565 of file ci.c.
References mtdHandler, and cMtdHandler::Put().
cCamSlot * cCamSlot::MtdSpawn | ( | void | ) |
If this CAM slot can do MTD ("Multi Transponder Decryption"), a call to this function returns a cMtdCamSlot with this CAM slot as its master.
Otherwise a pointer to this object is returned, which means that MTD is not supported.
Definition at line 2173 of file ci.c.
References cMtdHandler::GetMtdCamSlot(), mtdHandler, and mutex.
Referenced by cMenuSetupCAM::Activate(), and cDevice::GetDevice().
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Definition at line 2232 of file ci.c.
References cCiTransportConnection, cCiTransportConnection::CreateConnection(), esyslog, MAX_CONNECTIONS_PER_CAM_SLOT, mutex, slotNumber, and tc.
Referenced by Process().
int cCamSlot::Priority | ( | void | ) |
Returns the priority of the device this slot is currently assigned to, or IDLEPRIORITY if it is not assigned to any device.
Definition at line 2577 of file ci.c.
References Device(), IDLEPRIORITY, mtdHandler, cMtdHandler::Priority(), and cDevice::Priority().
Referenced by cMenuSetupCAM::Activate(), and cDevice::GetDevice().
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Definition at line 2254 of file ci.c.
References Assign(), cCondVar::Broadcast(), CancelActivation(), caProgramList, cListBase::Count(), dbgprotocol, DeleteAllConnections(), esyslog, isyslog, lastModuleStatus, MAX_CONNECTIONS_PER_CAM_SLOT, MODULE_CHECK_INTERVAL, moduleCheckTimer, ModuleStatus(), msNone, msPresent, msReady, msReset, mtdHandler, mutex, NewConnection(), cCiTransportConnection::Process(), processed, Ready(), resendPmt, Reset(), cTimeMs::Set(), slotNumber, cMtdHandler::StartDecrypting(), StartDecrypting(), StopDecrypting(), tc, cTPDU::Tcid(), cTimeMs::TimedOut(), and cMtdHandler::UnAssignAll().
Referenced by cCiAdapter::Action().
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Returns true if the CAM in this slot provides one of the given CaSystemIds.
This doesn't necessarily mean that it will be possible to actually decrypt such a programme, since CAMs usually advertise several CA system ids, while the actual decryption is controlled by the smart card inserted into the CAM.
Reimplemented in cMtdCamSlot.
Definition at line 2585 of file ci.c.
References cCiConditionalAccessSupport::GetCaSystemIds(), GetSessionByResourceId(), mutex, and RI_CONDITIONAL_ACCESS_SUPPORT.
Referenced by cDevice::GetDevice(), and cMtdCamSlot::ProvidesCa().
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Returns 'true' if the CAM in this slot is ready to decrypt.
Reimplemented in cMtdCamSlot.
Definition at line 2411 of file ci.c.
References ModuleStatus(), msNone, mutex, cCiTransportConnection::Ready(), and tc.
Referenced by Process().
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Returns true if the CAM in this slot replies to queries and thus supports MCD ("Multi Channel Decryption").
Reimplemented in cMtdCamSlot.
Definition at line 2480 of file ci.c.
References GetSessionByResourceId(), mutex, cCiConditionalAccessSupport::RepliesToQuery(), and RI_CONDITIONAL_ACCESS_SUPPORT.
Referenced by BuildCaPmts(), McdAvailable(), and cMtdCamSlot::RepliesToQuery().
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Resets the CAM in this slot.
Returns true if the operation was successful.
Reimplemented in cMtdCamSlot.
Definition at line 2335 of file ci.c.
References ChannelCamRelations, ciAdapter, dbgprotocol, DeleteAllConnections(), lastModuleStatus, msReset, mutex, cCiAdapter::Reset(), cChannelCamRelations::Reset(), resetTime, slotIndex, and slotNumber.
Referenced by cCamSlot(), Process(), and cMenuSetupCAM::Reset().
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Reimplemented in cMtdCamSlot.
Definition at line 2535 of file ci.c.
References BuildCaPmts(), mutex, and SendCaPmts().
Referenced by StartDecrypting(), and StopDecrypting().
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Sends the given list of CA_PMTs to the CAM.
Definition at line 2524 of file ci.c.
References cCiCaPmtList::caPmts, GetSessionByResourceId(), mutex, resendPmt, RI_CONDITIONAL_ACCESS_SUPPORT, cCiConditionalAccessSupport::SendPMT(), and cVector< T >::Size().
Referenced by cMtdCamSlot::SendCaPmt(), and SendCaPmt().
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Sets the given Pid (which has previously been added through a call to AddPid()) to Active.
A later call to StartDecrypting() will send the full list of currently active CA_PMT entries to the CAM.
Definition at line 2618 of file ci.c.
References caPidReceiver, caProgramList, cList< T >::First(), cCaPidReceiver::HandlingPid(), mutex, cListObject::Next(), and cList< T >::Next().
Referenced by cDevice::AddPid(), cDevice::DelPid(), cDvbHdFfDevice::SetAudioTrackDevice(), and cDvbSdFfDevice::SetAudioTrackDevice().
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Returns the index of this CAM slot within its CI adapter.
The first slot has an index of 0.
Definition at line 340 of file ci.h.
References slotIndex.
Referenced by cCiTransportConnection::cCiTransportConnection(), cCiTransportConnection::CloseSession(), cCiTransportConnection::HandleSessions(), cCiTransportConnection::OpenSession(), cCiTransportConnection::Process(), and cCiTransportConnection::SendTPDU().
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Returns the number of this CAM slot within the whole system.
The first slot has the number 1.
Definition at line 343 of file ci.h.
References slotNumber.
Referenced by cCiAdapter::Action(), CanDecrypt(), cCamSlot(), cCiTransportConnection::cCiTransportConnection(), cMenuSetupCAMItem::Changed(), cCiTransportConnection::CloseSession(), cMtdCamSlot::cMtdCamSlot(), cMenuCam::GenerateTitle(), cMtdHandler::GetMtdCamSlot(), cCiTransportConnection::HandleSessions(), MasterSlotNumber(), cMenuSetupCAM::Menu(), MtdActivate(), cCiTransportConnection::OpenSession(), cCiTransportConnection::Poll(), cCiTransportConnection::Process(), cMenuCam::Select(), cMenuCam::Set(), cDvbSdFfDevice::SetChannelDevice(), cDvbHdFfDevice::SetChannelDevice(), StartActivation(), and Write().
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Puts the CAM in this slot into a mode where an inserted smart card can be activated.
The default action is to make IsActivating() return true, which causes the device this CAM slot is attached to to never automatically detach any receivers with negative priority if the PIDs they want to receive are not decrypted by the CAM. StartActivation() must be called after the CAM slot has been assigned to a device. The CAM slot will stay in activation mode until the CAM begins to decrypt, a call to CancelActivation() is made, or the device is needed for a recording.
Definition at line 2358 of file ci.c.
References caActivationReceiver, cDevice::CurrentChannel(), Device(), dsyslog, LOCK_CHANNELS_READ, mutex, and SlotNumber().
Referenced by cMenuSetupCAM::Activate().
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Sends all CA_PMT entries to the CAM that have been modified since the last call to this function.
This includes CA_PMTs that have been added or activated, as well as ones that have been deactivated. StartDecrypting() will be called whenever a PID is activated or deactivated.
Reimplemented in cMtdCamSlot.
Definition at line 2697 of file ci.c.
References CPCI_OK_DESCRAMBLING, and SendCaPmt().
Referenced by cDevice::AttachReceiver(), cDevice::Detach(), Process(), cDvbHdFfDevice::SetAudioTrackDevice(), cDvbSdFfDevice::SetAudioTrackDevice(), cDevice::SetChannel(), and cMtdCamSlot::StartDecrypting().
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Clears the list of CA_PMT entries and tells the CAM to stop decrypting.
Note that this function is only called when there are no more PIDs for the CAM to decrypt. There is no symmetry between StartDecrypting() and StopDecrypting().
Reimplemented in cMtdCamSlot.
Definition at line 2702 of file ci.c.
References caProgramList, cListBase::Clear(), cListBase::Count(), CPCI_NOT_SELECTED, mutex, and SendCaPmt().
Referenced by AddChannel(), Assign(), Process(), and cMtdCamSlot::StopDecrypting().
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If there is a cCiSession that needs to do additional processing on TS packets (after the CAM has done the decryption), this function will call its TsPostProcess() function to have it do whatever operations are necessary on the given TsPacket.
Returns true if the TsPacket was in any way modified.
Definition at line 2737 of file ci.c.
References tc, and cCiTransportConnection::TsPostProcess().
Referenced by cDevice::Action().
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Returns true if this CAM slot wants to receive the TS data through its Decrypt() function.
Definition at line 337 of file ci.h.
References caPidReceiver.
Referenced by cDevice::AttachReceiver(), and cCamSlot().
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Definition at line 2326 of file ci.c.
References cTPDU::Buffer(), ciAdapter, cTPDU::Dump(), mutex, cTPDU::Size(), SlotNumber(), and cCiAdapter::Write().
Referenced by cCiTransportConnection::SendTPDU().
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Definition at line 234 of file ci.h.
Referenced by NewConnection().
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Definition at line 244 of file ci.h.
Referenced by CancelActivation(), cCamSlot(), IsActivating(), StartActivation(), and ~cCamSlot().
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Definition at line 243 of file ci.h.
Referenced by Assign(), BuildCaPmts(), cCamSlot(), SetPid(), WantsTsData(), and ~cCamSlot().
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Definition at line 254 of file ci.h.
Referenced by AddPid(), BuildCaPmts(), IsDecrypting(), Process(), SetPid(), and StopDecrypting().
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Definition at line 240 of file ci.h.
Referenced by Assign(), cCamSlot(), cMtdCamSlot::cMtdCamSlot(), ModuleStatus(), Reset(), and Write().
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Definition at line 248 of file ci.h.
Referenced by cCamSlot(), Process(), and Reset().
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Definition at line 241 of file ci.h.
Referenced by cCamSlot(), IsMasterSlot(), MasterSlot(), and MasterSlotNumber().
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Definition at line 255 of file ci.h.
Referenced by cCamSlot(), MtdAvailable(), and MtdEnable().
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Definition at line 256 of file ci.h.
Referenced by CancelActivation(), cCamSlot(), Devices(), IsActivating(), IsDecrypting(), MtdActivate(), MtdActive(), MtdPutData(), MtdSpawn(), Priority(), Process(), and ~cCamSlot().
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Definition at line 238 of file ci.h.
Referenced by AddChannel(), AddPid(), Assign(), BuildCaPmts(), CancelActivation(), CanDecrypt(), DeleteAllConnections(), Devices(), EnterMenu(), GetCamName(), GetCaSystemIds(), GetEnquiry(), GetMenu(), GetSessionByResourceId(), HasUserIO(), IsDecrypting(), ModuleStatus(), MtdSpawn(), NewConnection(), Process(), ProvidesCa(), Ready(), RepliesToQuery(), Reset(), cMtdCamSlot::SendCaPmt(), SendCaPmt(), SendCaPmts(), SetPid(), StartActivation(), StopDecrypting(), and Write().
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Definition at line 239 of file ci.h.
Referenced by CanDecrypt(), and Process().
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Definition at line 251 of file ci.h.
Referenced by BuildCaPmts(), cCamSlot(), Process(), SendCaPmts(), and TriggerResendPmt().
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Definition at line 249 of file ci.h.
Referenced by cCamSlot(), ModuleStatus(), and Reset().
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Definition at line 245 of file ci.h.
Referenced by cCiAdapter::AddCamSlot(), cCamSlot(), ModuleStatus(), Reset(), and SlotIndex().
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Definition at line 246 of file ci.h.
Referenced by cCamSlot(), MasterSlotNumber(), NewConnection(), Process(), Reset(), and SlotNumber().
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Definition at line 252 of file ci.h.
Referenced by AddChannel(), and BuildCaPmts().
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Definition at line 247 of file ci.h.
Referenced by cCamSlot(), DeleteAllConnections(), GetCamName(), GetSessionByResourceId(), HasUserIO(), NewConnection(), Process(), Ready(), and TsPostProcess().
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Definition at line 253 of file ci.h.
Referenced by AddChannel(), and BuildCaPmts().