1Tspi_PcrComposite_GeTtCPGcrSVoafltuwea(r3e)Stack DeveloperT'sspiR_ePfcerrCeonmcpeosite_GetPcrValue(3)
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NAME

6       Tspi_PcrComposite_GetPcrValue  -  get  the  digest value of a given PCR
7       index inside a PCR composite object.
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SYNOPSIS

10       #include <tss/platform.h>
11       #include <tss/tcpa_defines.h>
12       #include <tss/tcpa_typedef.h>
13       #include <tss/tcpa_struct.h>
14       #include <tss/tss_typedef.h>
15       #include <tss/tss_structs.h>
16       #include <tss/tspi.h>
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18       TSS_RESULT Tspi_PcrComposite_GetPcrValue(TSS_HPCRS hPcrComposite,    UINT32 ulPcrIndex,
19                                                UINT32*   ulPcrValueLength, BYTE** rgbPcrValue);
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DESCRIPTION

24       Tspi_PcrComposite_GetPcrValue returns the digest value of a  given  PCR
25       index inside a PCR composite object.
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PARAMETERS

28   hPcrComposite
29       Handle of the PCR composite object instance where a PCR value should be
30       returned.
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32   ulPcrIndex
33       This parameter indicates the index of the PCR to read.
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35   ulPcrValueLength
36       The length (in bytes) of the rgbPcrValue parameter.
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38   rgbPcrValue
39       After successful completion this parameter recieves a  pointer  to  the
40       memory  block  containing  the  PCR  value  of  the  PCR  indicated  by
41       ulPcrIndex.
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RETURN CODES

44       Tspi_PcrComposite_GetPcrValue returns TSS_SUCCESS on success, otherwise
45       one of the following values are returned:
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47       TSS_E_INVALID_HANDLE - Either hPcrComposite or ulPcrIndex is an invalid
48       parameter.
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50       TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.
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CONFORMING TO

54       Tspi_PcrComposite_GetPcrValue conforms to the Trusted  Computing  Group
55       Software Specification version 1.1 Golden
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SEE ALSO

58       Tspi_PcrComposite_SelectPcrIndex(3), Tspi_PcrComposite_SetPcrValue(3).
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64TSS 1.1                           2004-05-26  Tspi_PcrComposite_GetPcrValue(3)
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