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Code Issues Releases Wiki Activity

Added handling RI_HOST_CONTROL to the CI protocol

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This commit is contained in:
Klaus Schmidinger 2017-05-12 09:17:39 +02:00
parent 34f572f792
commit ce42e42ed7
2 changed files with 39 additions and 3 deletions
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4
HISTORY
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@ -8991,7 +8991,7 @@ Video Disk Recorder Revision History
current channel is listed.
- Fixed a possible crash when pulling the CAM while decrypting a channel with MTD.
2017-05-09: Version 2.3.5
2017-05-12: Version 2.3.5
- CAMs are now sent a generated EIT packet that contains a single 'present event' for
the current SID, in order to avoid any parental rating dialogs.
@ -9022,3 +9022,5 @@ Video Disk Recorder Revision History
- Added a Status parameter to the interface of cDevice::SignalStats() and
cDvbDevice::SignalStats() (thanks to Rolf Ahrenberg).
- Fixed handling line numbers in error messages when reading EPG data.
- Added handling RI_HOST_CONTROL to the CI protocol (no actual processing, but its
presence is required by some CAMs).

38
ci.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: ci.c 4.14 2017/05/01 09:26:12 kls Exp $
* $Id: ci.c 4.15 2017/05/12 09:13:10 kls Exp $
*/
#include "ci.h"
@ -631,6 +631,7 @@ void cCiResourceManager::Process(int Length, const uint8_t *Data)
uint32_t resources[] = { htonl(RI_RESOURCE_MANAGER),
htonl(RI_APPLICATION_INFORMATION),
htonl(RI_CONDITIONAL_ACCESS_SUPPORT),
htonl(RI_HOST_CONTROL),
htonl(RI_DATE_TIME),
htonl(RI_MMI)
};
@ -1080,6 +1081,39 @@ void cCiConditionalAccessSupport::SendPMT(cCiCaPmt *CaPmt)
}
}
// --- cCiHostControl --------------------------------------------------------
class cCiHostControl : public cCiSession {
public:
cCiHostControl(uint16_t SessionId, cCiTransportConnection *Tc);
virtual void Process(int Length = 0, const uint8_t *Data = NULL);
};
cCiHostControl::cCiHostControl(uint16_t SessionId, cCiTransportConnection* Tc)
:cCiSession(SessionId, RI_HOST_CONTROL, Tc)
{
dbgprotocol("Slot %d: new Host Control (session id %d)\n", Tc->CamSlot()->SlotNumber(), SessionId);
}
void cCiHostControl::Process(int Length, const uint8_t* Data)
{
if (Data) {
int Tag = GetTag(Length, &Data);
switch (Tag) {
case AOT_TUNE:
dbgprotocol("Slot %d: <== Host Control Tune (%d)\n", Tc()->CamSlot()->SlotNumber(), SessionId());
break;
case AOT_REPLACE:
dbgprotocol("Slot %d: <== Host Control Replace (%d)\n", Tc()->CamSlot()->SlotNumber(), SessionId());
break;
case AOT_CLEAR_REPLACE:
dbgprotocol("Slot %d: <== Host Control Clear Replace (%d)\n", Tc()->CamSlot()->SlotNumber(), SessionId());
break;
default: esyslog("ERROR: CAM %d: Host Control: unknown tag %06X", Tc()->CamSlot()->SlotNumber(), Tag);
}
}
}
// --- cCiDateTime -----------------------------------------------------------
class cCiDateTime : public cCiSession {
@ -1578,9 +1612,9 @@ void cCiTransportConnection::OpenSession(int Length, const uint8_t *Data)
case RI_RESOURCE_MANAGER: sessions[i] = new cCiResourceManager(i, this); break;
case RI_APPLICATION_INFORMATION: sessions[i] = new cCiApplicationInformation(i, this); break;
case RI_CONDITIONAL_ACCESS_SUPPORT: sessions[i] = new cCiConditionalAccessSupport(i, this); break;
case RI_HOST_CONTROL: sessions[i] = new cCiHostControl(i, this); break;
case RI_DATE_TIME: sessions[i] = new cCiDateTime(i, this); break;
case RI_MMI: sessions[i] = new cCiMMI(i, this); break;
case RI_HOST_CONTROL: // not implemented
default: esyslog("ERROR: CAM %d: unknown resource identifier: %08X (%d/%d)", camSlot->SlotNumber(), ResourceId, camSlot->SlotIndex(), tcid);
}
if (sessions[i])