1TPMLIB_ChooseTPMVersion(3)                          TPMLIB_ChooseTPMVersion(3)
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NAME

6       TPMLIB_ChooseTPMVersion    - Choose the version of the TPM
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SYNOPSIS

9       #include <libtpms/tpm_types.h>
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11       #include <libtpms/tpm_library.h>
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13       TPM_RESULT TPMLIB_ChooseTPMVersion(TPMLIB_TPMVersion ver);
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15        typedef enum TPMLIB_TPMVersion {
16           TPMLIB_TPM_VERSION_1_2,
17           TPMLIB_TPM_VERSION_2,
18        } TPMLIB_TPMVersion;
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DESCRIPTION

21       The TPMLIB_ChooseTPMVersion() function is used to choose the version of
22       the TPM, either a TPM 1.2 or TPM 2.
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24       This function must be called before TPMLIB_MainInit() is called and
25       will otherwise return an error. This function may be called again once
26       TPMLIB_Terminate() has been called.
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28       If this function is not called, the last chosen TPM version will be
29       started with TPMLIB_MainInit(). If this function is not called, a TPM
30       1.2 will be used.
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ERRORS

33       TPM_SUCCESS
34           The version of the TPM was chosen successfully.
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36       TPM_FAIL
37           The choice of the TPM was wrong, or TPMLIB_MainInit() has already
38           been called.
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40       For a complete list of TPM error codes please consult the include file
41       libtpms/tpm_error.h
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SEE ALSO

44       TPMLIB_MainInit(3), TPMLIB_Terminate(3)
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48libtpms                           2023-07-20        TPMLIB_ChooseTPMVersion(3)