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32 lines
975 B
32 lines
975 B
// This file was extracted from the TCG Published |
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// Trusted Platform Module Library |
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// Part 3: Commands |
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// Family "2.0" |
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// Level 00 Revision 01.16 |
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// October 30, 2014 |
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#include "InternalRoutines.h" |
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#include "ReadClock_fp.h" |
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TPM_RC |
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TPM2_ReadClock( |
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ReadClock_Out *out // OUT: output parameter list |
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) |
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{ |
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// Command Output |
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out->currentTime.time = g_time; |
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TimeFillInfo(&out->currentTime.clockInfo); |
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#ifndef EMBEDDED_MODE |
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{ |
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UINT64 start_time = _plat__ClockTimeFromStart(); |
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// When running on a simulator, some tests fail, because two commands |
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// invoked back to back happen to run within the same millisecond, but |
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// the test expects time readings to be different. Modifying the tests |
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// is more involved, let's just wait a couple of milliseconds here to |
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// avoid those tests' false negatives. |
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while ((_plat__ClockTimeFromStart() - start_time) < 2) |
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; |
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} |
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#endif |
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return TPM_RC_SUCCESS; |
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}
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