oipf_drm_agent.c File Reference

Oipf DRM agent object. More...

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "techtype.h"
#include "hbbtv.h"
#include "hbbtv_js.h"
#include "hbbtv_sif_os.h"
#include "object.h"
#include "queue.h"
#include "hbbtv_control.h"
#include "hbbtv_string.h"
#include "hbbtv_internal.h"
#include "debug.h"

Macros
#define	DRM_MESSAGE_TYPE   "application/vnd.oipf.cspg-hexbinary"

Typedefs
typedef struct s_drm_system	S_DRM_SYSTEM

Functions
void *	HBBTV_JSOipfDRMAgent_sendDRMMessage (void *obj, S_HBBTV_STRING *type, S_HBBTV_STRING *message, S_HBBTV_STRING *drm_system_id)
	String sendDRMMessage( String msgType, String msg, String DRMSystemID ), section 7.6.1.2. More...
E_HBBTV_ERR	HBBTV_DRMRegister (U16BIT ca_system_id, F_HBBTV_DRM_SEND send_function, void *user_data)
	Registers a DRM system with the HbbTV engine. Registering a new DRM system will also change the capability string returned to the HbbTV application by xmlCapabilities (Section 7.15.3.1) as specified by section 9.3.10. More...
void	HBBTV_DRMUnregister (U16BIT ca_system_id)
	Unregisters a DRM system with the HbbTV engine. Unegistering a new DRM system will also change the capability string returned to the HbbTV application by xmlCapabilities (Section 7.15.3.1) as specified by section 9.3.10. More...
void	HBBTV_OipfDrmAgent_onDRMMessageResult (S_QUE_DRM_PARAMS *params)
void	HBBTV_OipfDrmAgent_onDRMSystemMessage (S_QUE_DRM_PARAMS *params)
void	HBBTV_OipfDrmAgentInitialise (void)
void	HBBTV_OipfDrmAgentTerminate (void)
U8BIT	HBBTV_OipfDrmAgentGetDrmSystems (U16BIT **ca_system_ids)
	Retrieves an array of registered ca_system_ids. More...

Variables
void *	JS_OIPF_DRM_AGENT_CLASS = &s_vtab

Detailed Description

Oipf DRM agent object.

Date

April 2014

Author

Sergio Panseri

Function Documentation

E_HBBTV_ERR HBBTV_DRMRegister	(	U16BIT	ca_system_id,
		F_HBBTV_DRM_SEND	send_function,
		void *	user_data
	)

Registers a DRM system with the HbbTV engine. Registering a new DRM system will also change the capability string returned to the HbbTV application by xmlCapabilities (Section 7.15.3.1) as specified by section 9.3.10.

Parameters

ca_system_id	CA system ID handled by the registering DRM system.
send_function	Pointer to the function that the HbbTV engine will use to forward messages addressing this DRM system from the HbbTV application.
user_data	Pointer that will be passed to send_function

Returns

HBBTV_ERR_COMP_NOT_OPEN if the engine has not been initialised, HBBTV_ERR_BAD_PARAMETER if the ca_system_id has already been registered, HBBTV_IGNORED_REQUEST if the engine has not been initialised with the DRM capability, HBBTV_OK otherwise.

void HBBTV_DRMUnregister

(

U16BIT

ca_system_id

)

Unregisters a DRM system with the HbbTV engine. Unegistering a new DRM system will also change the capability string returned to the HbbTV application by xmlCapabilities (Section 7.15.3.1) as specified by section 9.3.10.

Parameters

ca_system_id

CA system ID handled by the DRM system to be unregistered.

void* HBBTV_JSOipfDRMAgent_sendDRMMessage	(	void *	obj,
		S_HBBTV_STRING *	type,
		S_HBBTV_STRING *	message,
		S_HBBTV_STRING *	drm_system_id
	)

String sendDRMMessage( String msgType, String msg, String DRMSystemID ), section 7.6.1.2.

Returns

String object

U8BIT HBBTV_OipfDrmAgentGetDrmSystems

(

U16BIT **

ca_system_ids

)

Retrieves an array of registered ca_system_ids.

Parameters

ca_system_ids

Pointer to the array allocated and returned by the function. The array is valid must be freed with HBBTV_OSFree, only if the value returned is > 0. This pointer can be NULL, in which case only the number of CA system IDs is returned.

Returns

Number of CA system IDs in the returned array