Fapi_GetInfo

Functions
TSS2_RC	Fapi_GetInfo (FAPI_CONTEXT *context, char **info)
TSS2_RC	Fapi_GetInfo_Async (FAPI_CONTEXT *context)
TSS2_RC	Fapi_GetInfo_Finish (FAPI_CONTEXT *context, char **info)

Detailed Description

FAPI functions to invoke GetInfo either as one-call or in an asynchronous manner.

Function Documentation

Fapi_GetInfo()

TSS2_RC Fapi_GetInfo	(	FAPI_CONTEXT *	context,
		char **	info )

One-Call function for Fapi_GetInfo

Returns a UTF-8 encoded string that identifies the versions of FAPI, TPM, configurations and other relevant information.

Parameters

[in,out]	context	The FAPI_CONTEXT
[out]	info	The byte buffer for the information string

Return values

TSS2_RC_SUCCESS	if the function call was a success.
TSS2_FAPI_RC_BAD_REFERENCE	if context or info is NULL.
TSS2_FAPI_RC_BAD_CONTEXT	if context corruption is detected.
TSS2_FAPI_RC_BAD_SEQUENCE	if the context has an asynchronous operation already pending.
TSS2_FAPI_RC_IO_ERROR	if the data cannot be saved.
TSS2_FAPI_RC_MEMORY	if the FAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_FAPI_RC_NO_TPM	if FAPI was initialized in no-TPM-mode via its config file.
TSS2_FAPI_RC_TRY_AGAIN	if an I/O operation is not finished yet and this function needs to be called again.
TSS2_FAPI_RC_GENERAL_FAILURE	if an internal error occurred.
TSS2_FAPI_RC_BAD_VALUE	if an invalid value was passed into the function.
TSS2_ESYS_RC_*	possible error codes of ESAPI.

Fapi_GetInfo_Async()

TSS2_RC Fapi_GetInfo_Async

(

FAPI_CONTEXT *

context

)

Asynchronous function for Fapi_GetInfo

Returns a UTF-8 encoded string that identifies the versions of FAPI, TPM, configurations and other relevant information.

Call Fapi_GetInfo_Finish to finish the execution of this command.

Parameters

[in,out]

context

The FAPI_CONTEXT

Return values

TSS2_RC_SUCCESS	if the function call was a success.
TSS2_FAPI_RC_BAD_REFERENCE	if context is NULL.
TSS2_FAPI_RC_BAD_CONTEXT	if context corruption is detected.
TSS2_FAPI_RC_BAD_SEQUENCE	if the context has an asynchronous operation already pending.
TSS2_FAPI_RC_IO_ERROR	if the data cannot be saved.
TSS2_FAPI_RC_MEMORY	if the FAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_FAPI_RC_NO_TPM	if FAPI was initialized in no-TPM-mode via its config file.

Fapi_GetInfo_Finish()

TSS2_RC Fapi_GetInfo_Finish	(	FAPI_CONTEXT *	context,
		char **	info )

Asynchronous finish function for Fapi_GetInfo

This function should be called after a previous Fapi_GetInfo_Async.

Parameters

[in,out]	context	The FAPI_CONTEXT
[out]	info	The byte buffer for the information string

Return values

TSS2_RC_SUCCESS	if the function call was a success.
TSS2_FAPI_RC_BAD_REFERENCE	if context or info is NULL.
TSS2_FAPI_RC_BAD_CONTEXT	if context corruption is detected.
TSS2_FAPI_RC_BAD_SEQUENCE	if the context has an asynchronous operation already pending.
TSS2_FAPI_RC_IO_ERROR	if the data cannot be saved.
TSS2_FAPI_RC_MEMORY	if the FAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_FAPI_RC_TRY_AGAIN	if the asynchronous operation is not yet complete. Call this function again later.
TSS2_FAPI_RC_GENERAL_FAILURE	if an internal error occurred.
TSS2_FAPI_RC_BAD_VALUE	if an invalid value was passed into the function.
TSS2_ESYS_RC_*	possible error codes of ESAPI.