FAPI functions to invoke GetInfo either as one-call or in an asynchronous manner.
◆ Fapi_GetInfo()
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()
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
-
- 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()
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. |