Tspi_Context_GetCapability(3)			     TCG Software Stack Developer's Reference			     Tspi_Context_GetCapability(3)

NAME

       Tspi_Context_GetCapability - provide the capabilities of a TSS Core Service, TSS Service Provider, or TPM.

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_GetCapability(TSS_HCONTEXT hContext,	     TSS_FLAG capArea,
					     UINT32	  ulSubCapLength,    BYTE*    rgbSubCap,
					     UINT32*	  pulRespDataLength, BYTE**   prgbRespData);

DESCRIPTION

       TSS_Context_GetCapability  provides the capabilities of the TSS Core Service or TSS Service Provider

PARAMETERS

   hContext
       The handle of the context object.

   capArea
       Flag indicating the attribute to query.

   ulSubCapLength
       The length (in bytes) of the rgbSubCap parameter.

   rgbSubCap
       Data indicating the attribute to query.

   pulRespDataLength
       Recieves the length (in bytes) of the prgbRespData parameter.

   prgbRespData
       On successful completion of the command, this parameter points to a buffer containing the actual data of the specified capability.

RETURN CODES

       Tspi_Context_GetCapability returns TSS_SUCCESS on success, otherwise one of the following values are returned:

       TSS_E_INVALID_HANDLE - hContext is an invalid handle.

       TSS_E_BAD_PARAMETER - One of the parameters did not match.

       TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.

CONFORMING TO

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

SEE ALSO

       (none).

TSS 1.1 							    2004-05-26					     Tspi_Context_GetCapability(3)