NAME

       Context_GetTpmObject - get the handle of the TPM object associated with a context.

SYNOPSIS

       #include <tss/platform.h>
       #include <tss/tcpa_defines.h>
       #include <tss/tcpa_typedef.h>
       #include <tss/tcpa_struct.h>
       #include <tss/tss_typedef.h>
       #include <tss/tss_structs.h>
       #include <tss/tspi.h>

       TSS_RESULT Tspi_Context_GetTpmObject(TSS_HCONTEXT hContext, TSS_HTPM* phTPM);

DESCRIPTION

       Tspi_Context_GetTpmObject retrieves the TPM object of a context. 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 CODES

       Tspi_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.

CONFORMING TO

       Tspi_Context_GetTpmObject  conforms  to the Trusted Computing Group Software Specification
       version 1.1 Golden

SEE ALSO

       Tspi_Context_Create(3),        Tspi_Context_Connect(3),        Tspi_Context_FreeMemory(3),
       Tspi_Context_Close(3).