ifx_apdu_response_t Struct Reference

Data storage struct for APDU response information. More...

#include <infineon/ifx-apdu.h>

Data Fields
uint8_t *	data
	Actual response data (might be NULL ).
size_t	len
	Number of bytes in ifx_apdu_response_t.data.
uint16_t	sw
	APDU response status word.

Related Symbols
(Note that these are not member symbols.)
ifx_status_t	ifx_apdu_response_decode (ifx_apdu_response_t *response, const uint8_t *data, size_t data_len)
	Decodes binary data to its member representation in ifx_apdu_response_t object.
ifx_status_t	ifx_apdu_response_encode (const ifx_apdu_response_t *response, uint8_t **buffer, size_t *buffer_len)
	Encodes ifx_apdu_response_t to its binary representation.
void	ifx_apdu_response_destroy (ifx_apdu_response_t *response)
	Frees memory associated with ifx_apdu_response_t object (but not object itself).

Detailed Description

Data storage struct for APDU response information.

Definition at line 129 of file ifx-apdu.h.

Friends And Related Symbol Documentation

ifx_apdu_response_decode()

ifx_status_t ifx_apdu_response_decode ( ifx_apdu_response_t * response, const uint8_t * data, size_t data_len )

related

Decodes binary data to its member representation in ifx_apdu_response_t object.

Parameters

[out]	response	ifx_apdu_response_t object to store values in.
[in]	data	Binary data to be decoded.
[in]	data_len	Number of bytes in data.

Returns

ifx_status_t IFX_SUCCESS if successful, any other value in case of error.

ifx_apdu_response_destroy()

void ifx_apdu_response_destroy ( ifx_apdu_response_t * response )

related

Frees memory associated with ifx_apdu_response_t object (but not object itself).

ifx_apdu_response_t objects will most likely be populated by ifx_apdu_response_decode(). Users would need to manually check which members have been dynamically allocated and free them themselves. Calling this function will ensure that all dynamically allocated members have been freed.

Parameters

[in]

response

ifx_apdu_response_t object whose data shall be freed.

ifx_apdu_response_encode()

ifx_status_t ifx_apdu_response_encode ( const ifx_apdu_response_t * response, uint8_t ** buffer, size_t * buffer_len )

related

Encodes ifx_apdu_response_t to its binary representation.

Parameters

[in]	response	ifx_apdu_response_t to be encoded.
[out]	buffer	Buffer to store encoded data in.
[out]	buffer_len	Pointer for storing number of bytes in buffer.

Returns

ifx_status_t IFX_SUCCESS if successful, any other value in case of error.

Field Documentation

data

uint8_t* ifx_apdu_response_t::data

Actual response data (might be NULL ).

Definition at line 134 of file ifx-apdu.h.

len

size_t ifx_apdu_response_t::len

Number of bytes in ifx_apdu_response_t.data.

Definition at line 139 of file ifx-apdu.h.

sw

uint16_t ifx_apdu_response_t::sw

APDU response status word.

Definition at line 144 of file ifx-apdu.h.

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The documentation for this struct was generated from the following file:

• infineon/ifx-apdu.h