EXTERNAL_HEADERS/corecrypto/fipspost_trace.h

   1 /*
   2  *  fipspost_trace.h
   3  *  corecrypto
   4  *
   5  *  Created on 01/25/2017
   6  *
   7  *  Copyright (c) 2017 Apple Inc. All rights reserved.
   8  *
   9  */
  10
  11 #ifndef _CORECRYPTO_FIPSPOST_TRACE_H_
  12 #define _CORECRYPTO_FIPSPOST_TRACE_H_
  13
  14 #if CC_FIPSPOST_TRACE
  15
  16 /*
  17  * Use this string to separate out tests.
  18  */
  19 #define FIPSPOST_TRACE_TEST_STR    "?"
  20
  21 int fipspost_trace_is_active(void);
  22 void fipspost_trace_call(const char *fname);
  23
  24 /* Only trace when VERBOSE is set to avoid impacting normal boots. */
  25 #define FIPSPOST_TRACE_EVENT do {                                       \
  26     if (fipspost_trace_is_active()) {                                   \
  27         fipspost_trace_call(__FUNCTION__);                              \
  28     }                                                                   \
  29 } while (0);
  30
  31 #define FIPSPOST_TRACE_MESSAGE(MSG) do {                                \
  32     if (fipspost_trace_is_active()) {                                   \
  33         fipspost_trace_call(MSG);                                       \
  34     }                                                                   \
  35 } while (0);
  36
  37 #else
  38
  39 /* Not building a CC_FIPSPOST_TRACE-enabled, no TRACE operations. */
  40 #define FIPSPOST_TRACE_EVENT
  41 #define FIPSPOST_TRACE_MESSAGE(X)
  42
  43 #endif
  44
  45 #endif