Introduction to Library Functions Tspi_Context_GetTpmObject(3)
TCG Software Stack Developers ReferenceNAME
Context_GetTpmObject - get the handle of the TPM object
associated with a context.SYNOPSIS
#include
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TSS_RESULT Tspi_Context_GetTpmObject(TSS_HCONTEXT hContext, TSS_HTPM* phTPM);
DESCRIPTION
Tspi_Context_GetTpmObject retrieves the TPM object of a con-
text. Only one instance of this object exists for a given context and implicitly represents a TPM owner. This function is normally called at the beginning of a program, right after the context is established. You must have a context established prior to calling this function.PARAMETERS
hContext The hContext parameter is the handle of the context object (already existing). phTPM The phTPM parameter is a pointer to where the handle of the TPM will be placed. RETURN CODESTspi_Context_GetTpmObject returns TSS_SUCCESS on success,
otherwise one of the following values is returned:TSS_E_INVALID_HANDLE
hContext is not a valid handle.TSS_E_INTERNAL_ERROR
An internal SW error has been detected.TSS_E_BAD_PARAMETER
One or more of the parameters is incorrect.TSS 1.1 Last change: 2004-05-25 1
Introduction to Library Functions Tspi_Context_GetTpmObject(3)
CONFORMING TOTspi_Context_GetTpmObject conforms to the Trusted Computing
Group Software Specification version 1.1 GoldenSEE ALSO
Tspi_Context_Create(3), Tspi_Context_Connect(3),
Tspi_Context_FreeMemory(3), Tspi_Context_Close(3).
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:__________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|____________________|_____________________________|_
| Availability | library/security/trousers ||____________________|_____________________________|_
| Interface Stability| Uncommitted ||____________________|____________________________|
NOTES Source for trousers is available at http://opensolaris.organd at http://sourceforge.net/projects/trousers. Documenta-
tion is available at file:///usr/share/man, and http://sourceforge.net/projects/trousers.TSS 1.1 Last change: 2004-05-25 2