Application level CI control functions. More...

#include <stdio.h>
#include <string.h>
#include "techtype.h"
#include "dbgfuncs.h"
#include "stbhwci.h"
#include "stbhwos.h"
#include "stbhwtun.h"
#include "stbdpc.h"
#include "stbpvr.h"
#include "stberc.h"
#include "stbheap.h"
#include "stbsiflt.h"
#include "stbsitab.h"
#include "stbgc.h"
#include "ap_tmr.h"
#include "dba.h"
#include "app.h"
#include "ap_cfg.h"
#include "ap_events.h"
#include "ap_dbacc.h"
#include "ap_dbdef.h"
#include "ap_ci.h"
#include "ap_cntrl.h"
#include "ap_state.h"
#include "ap_pvr.h"
#include "app_nvm.h"
#include "stbci.h"
#include "stbcica.h"
#include "stbcicc.h"
#include "stbcikeys.h"
#include "ap_ci_int.h"
#include "ap_cihc.h"
#include "ap_ciop.h"

Macros
#define	AP_CI_PRINT(x)

#define	MAX_EVENTS 100

#define	TASK_STACK_SIZE 4096

#define	TASK_PRIORITY 11

Enumerations
enum	E_CIPLUS_TUNE_TYPE { CIPLUS_TUNE_TYPE_SERVICE, CIPLUS_TUNE_TYPE_TRANSPORT, CIPLUS_TUNE_TYPE_CI_SERVICE }

Functions
void	ACI_Initialise (void)
	Initialise CI Host Control support.

U8BIT	ACI_GetCamUpgradeMode (void)
	Return CAM upgrade option (Yes/No/Ask) More...

void	ACI_SetCamUpgradeMode (U8BIT upgrade_mode)
	Sets the CAM upgrade option (Yes/No/Ask) More...

E_CIP_START_OPERATOR_SEARCH	ACI_GetOperatorSearchMode (void)
	Return the option for starting an operator profile search (yes/no/ask) More...

void	ACI_SetOperatorSearchMode (E_CIP_START_OPERATOR_SEARCH search_mode)
	Sets the operator profile search mode (Yes/No/Ask). This should be used by the app to control whether a search can be started, or the user should be asked first, or can't run. More...

void	ACI_OperatorSearchRequired (U32BIT module, BOOLEAN required)
	Sets whether an operator profile search needs to be run. More...

void	ACI_ScheduleOperatorSearch (U32BIT cicam_id, U16BIT date, U8BIT hour, U8BIT min)
	Sets the date/time that an operator search should be started for the given module. More...

BOOLEAN	ACI_IsOperatorSearchRequired (void)
	Returns whether an operator profile search has been requested. More...

U32BIT	ACI_GetOperatorSearchModule (void)
	Returns the module performing or requiring and operator search. More...

BOOLEAN	ACI_GetFirstOperatorSearchModule (U32BIT *module)
	Checks all the CI+ profiles to see if any have requested an update search. More...

BOOLEAN	ACI_GetFirstScheduledOperatorSearch (U32BIT module, U16BIT date, U8BIT hours, U8BIT mins)
	Checks all the CI+ profiles to find the one with the earliest scheduled search. All returned values are only valid if the function returns TRUE. More...

BOOLEAN	ACI_StartOperatorSearchForModule (U32BIT module)
	Called by the app to start an operator profile search for the given module. More...

BOOLEAN	ACI_HandlePrivateTimer (U32BIT timer_handle)
	Checks whether the given timer is associated with any of the CI+ profiles and starts the operator search if possible. More...

BOOLEAN	ACI_SetSecureRouting (U8BIT path)
	Ensures the TS is routed securely for CI+, either by setting the TS to pass through if a CI slot contains a CI+ CAM or bypass it if it doesn't.

BOOLEAN	ACI_AcquireCISlot (U8BIT path, void *s_ptr)
	Acquires a CI slot for the given path on the given service after releasing any slot already being used by the path. More...

BOOLEAN	ACI_AcquireCISlotForRecording (U8BIT path, void *s_ptr)
	Acquires a CI slot for the recording path. This function may need to "steal" the CI slot from the live path (if they are not the same path). More...

U8BIT	ACI_FindCISlotForService (void *serv_ptr)
	Looks for a CAM that's able to descramble the given service and returns its slot id. More...

void	ACI_UsageRulesStatusChanged (U8BIT path)
	Re-evaluate current state follwing a change related to usage rules. More...

void	ACI_ProgramMapTableChanged (U8BIT *pmt)
	Handle PMT change. More...

BOOLEAN	ACI_IsTrustedPath (U8BIT path)
	The given decode path is only trusted if it doesn't include a CI slot or the CI slot contains a CI+ CAM. More...

S32BIT	ACI_ReadPinForSlot (U8BIT slot_id)
	Checks if a pin has been saved for the CAM in the given slot and returns it. More...

BOOLEAN	ACI_WritePinForSlot (U8BIT slot_id, S32BIT pin)
	Saves the given pin associated with the CAM in the given slot. If the pin for this CAM has previously been saved then the saved value will be updated. If all entries are used then the oldest will be overwritten. More...

void	ACI_TuneToTransport (U32BIT module, void *t_ptr)
	Schedule a tune to a transport. More...

void	ACI_TuneToService (U32BIT module, void *s_ptr)
	Schedule a tune to a service. More...

void	ACI_TuneToDelSysDesc (U32BIT module, S_CIP_TUNE_DEL_SYS_DESC *tune)
	Tune to a service/transport defined by a delivery system descriptor, possibly with PMT data, if it's a service. More...

BOOLEAN	ACI_AskRelease (U32BIT module)
	Ask the host control module to restore replaced PIDs and to close the session with the host control resource. More...

void	ACI_TuneReply (U8BIT path, U32BIT module, E_CIP_TUNER_STATUS status)
	This function is called by the host to send the status of the tune operation to the module. More...

void	ACI_UseCiModuleOnPath (U8BIT path, U32BIT module)
	Use the CI module with the given path. More...

BOOLEAN	ACI_SendPinToCam (U8BIT slot_id, U32BIT pin)
	Converts the pin value to ASCII and sends it to the CAM An STB_EVENT_CI_PIN_STATUS event will be sent to notify the validity, or otherwise, of the pin. More...

BOOLEAN	ACI_PathOwnedByModule (U8BIT path, U32BIT module)
	Checks whether path is owned by CI module. More...

Detailed Description

Application level CI control functions.

Date: February 2011

Author: Ocean Blue

Function Documentation

BOOLEAN ACI_AcquireCISlot	(	U8BIT	path,
		void *	s_ptr
	)

Acquires a CI slot for the given path on the given service after releasing any slot already being used by the path.

Parameters

path	decode path
s_ptr	service to be used on the path

Returns: TRUE if a slot is acquired, FALSE otherwise

BOOLEAN ACI_AcquireCISlotForRecording	(	U8BIT	path,
		void *	s_ptr
	)

Acquires a CI slot for the recording path. This function may need to "steal" the CI slot from the live path (if they are not the same path).

Parameters

path	decode path for recording
s_ptr	service to be used on the path

Returns: TRUE if a slot is acquired, FALSE otherwise

BOOLEAN ACI_AskRelease ( U32BIT module )

Ask the host control module to restore replaced PIDs and to close the session with the host control resource.

Parameters

module specifies module required

Returns: TRUE if operation successful, FALSE otherwise

U8BIT ACI_FindCISlotForService ( void * serv_ptr )

Looks for a CAM that's able to descramble the given service and returns its slot id.

Parameters

serv_ptr service

Returns: slot id, if CAM is found, or INVALID_RES_ID if not

U8BIT ACI_GetCamUpgradeMode ( void )

Return CAM upgrade option (Yes/No/Ask)

Returns: U8BIT the cams current upgrade mode

BOOLEAN ACI_GetFirstOperatorSearchModule ( U32BIT * module )

Checks all the CI+ profiles to see if any have requested an update search.

Parameters

module pointer to return the handle of the first module requiring an update Only valid if the function returns TRUE

Returns: TRUE if a profile needs updating, FALSE otherwise

BOOLEAN ACI_GetFirstScheduledOperatorSearch	(	U32BIT *	module,
		U16BIT *	date,
		U8BIT *	hours,
		U8BIT *	mins
	)

Checks all the CI+ profiles to find the one with the earliest scheduled search. All returned values are only valid if the function returns TRUE.

Parameters

module	pointer to return the handle of the first module requiring an update
date	pointer to return the date code of the search
hours	pointer to return the hour of the search
mins	pointer to return the minute of the search

Returns: TRUE if a scheduled search is found for a profile, FALSE otherwise

E_CIP_START_OPERATOR_SEARCH ACI_GetOperatorSearchMode ( void )

Return the option for starting an operator profile search (yes/no/ask)

Returns: The current setting

U32BIT ACI_GetOperatorSearchModule ( void )

Returns the module performing or requiring and operator search.

Returns: module

BOOLEAN ACI_HandlePrivateTimer ( U32BIT timer_handle )

Checks whether the given timer is associated with any of the CI+ profiles and starts the operator search if possible.

Parameters

timer_handle timer handle

Returns: TRUE if the timer is associated with a profile, FALSE otherwise

BOOLEAN ACI_IsOperatorSearchRequired ( void )

Returns whether an operator profile search has been requested.

Returns: TRUE if a search has been requested, FALSE otherwise

BOOLEAN ACI_IsTrustedPath ( U8BIT path )

The given decode path is only trusted if it doesn't include a CI slot or the CI slot contains a CI+ CAM.

Parameters

path	decode path

Returns: TRUE if the decode path is trusted, FALSE otherwise

void ACI_OperatorSearchRequired	(	U32BIT	module,
		BOOLEAN	required
	)

Sets whether an operator profile search needs to be run.

Parameters

module	module requesting or cancelling an operator search
required	TRUE if a search is required, FALSE otherwise

BOOLEAN ACI_PathOwnedByModule	(	U8BIT	path,
		U32BIT	module
	)

Checks whether path is owned by CI module.

Parameters

module specifies module (host control or operator)

Returns: TRUE if path owned by module, FALSE otherwise

void ACI_ProgramMapTableChanged ( U8BIT * pmt )

Handle PMT change.

Parameters

pmt	the new PMT

S32BIT ACI_ReadPinForSlot ( U8BIT slot_id )

Checks if a pin has been saved for the CAM in the given slot and returns it.

Parameters

slot_id CI slot

Returns: pin value, or -1 if there's no CAM in the slot or no pin has been saved

void ACI_ScheduleOperatorSearch	(	U32BIT	cicam_id,
		U16BIT	date,
		U8BIT	hour,
		U8BIT	min
	)

Sets the date/time that an operator search should be started for the given module.

Parameters

cicam_id	ID of the CICAM requesting an operator search
date	UTC MJD date code
hour	UTC hour
min	UTC minute

BOOLEAN ACI_SendPinToCam	(	U8BIT	slot_id,
		U32BIT	pin
	)

Converts the pin value to ASCII and sends it to the CAM An STB_EVENT_CI_PIN_STATUS event will be sent to notify the validity, or otherwise, of the pin.

Parameters

slot_id	- slot Id
pin	- pin value

Returns: TRUE if the pin was sent, FALSE otherwise

void ACI_SetCamUpgradeMode ( U8BIT upgrade_mode )

Sets the CAM upgrade option (Yes/No/Ask)

Parameters

upgrade_mode cam upgrade mode

void ACI_SetOperatorSearchMode ( E_CIP_START_OPERATOR_SEARCH search_mode )

Sets the operator profile search mode (Yes/No/Ask). This should be used by the app to control whether a search can be started, or the user should be asked first, or can't run.

Parameters

search_mode search mode

BOOLEAN ACI_StartOperatorSearchForModule ( U32BIT module )

Called by the app to start an operator profile search for the given module.

Parameters

module operator module

Returns: TRUE if the search is started, FALSE otherwise

void ACI_TuneReply	(	U8BIT	path,
		U32BIT	module,
		E_CIP_TUNER_STATUS	status
	)

This function is called by the host to send the status of the tune operation to the module.

Parameters

path	- decode path used for tuning
module	- host control module
status	- tune operation status

void ACI_TuneToDelSysDesc	(	U32BIT	module,
		S_CIP_TUNE_DEL_SYS_DESC *	tune
	)

Tune to a service/transport defined by a delivery system descriptor, possibly with PMT data, if it's a service.

Parameters

module	- module id
tune	- tuning parameters

void ACI_TuneToService	(	U32BIT	module,
		void *	s_ptr
	)

Schedule a tune to a service.

Parameters

module	module id
s_ptr	target service pointer

void ACI_TuneToTransport	(	U32BIT	module,
		void *	t_ptr
	)

Schedule a tune to a transport.

Parameters

module	module id
t_ptr	target transport pointer

void ACI_UsageRulesStatusChanged ( U8BIT path )

Re-evaluate current state follwing a change related to usage rules.

Parameters

path	decode path

void ACI_UseCiModuleOnPath	(	U8BIT	path,
		U32BIT	module
	)

Use the CI module with the given path.

Parameters

path	- decode path
module	- CI module

BOOLEAN ACI_WritePinForSlot	(	U8BIT	slot_id,
		S32BIT	pin
	)

Saves the given pin associated with the CAM in the given slot. If the pin for this CAM has previously been saved then the saved value will be updated. If all entries are used then the oldest will be overwritten.

Parameters

slot_id	CI slot
pin	pin value to be saved

Returns: TRUE on success, FALSE otherwise

Macros

Enumerations

Functions

Detailed Description

Function Documentation