| 1 | /********************************************************************************/
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| 2 | /* */
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| 3 | /* TPM Debug Utilities */
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| 4 | /* Written by Ken Goldman */
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| 5 | /* IBM Thomas J. Watson Research Center */
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| 6 | /* $Id: tpm_debug.h 4179 2010-11-10 20:10:24Z kgoldman $ */
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| 7 | /* */
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| 8 | /* (c) Copyright IBM Corporation 2006, 2010. */
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| 9 | /* */
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| 10 | /* All rights reserved. */
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| 11 | /* */
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| 12 | /* Redistribution and use in source and binary forms, with or without */
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| 13 | /* modification, are permitted provided that the following conditions are */
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| 14 | /* met: */
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| 15 | /* */
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| 16 | /* Redistributions of source code must retain the above copyright notice, */
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| 17 | /* this list of conditions and the following disclaimer. */
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| 18 | /* */
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| 19 | /* Redistributions in binary form must reproduce the above copyright */
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| 20 | /* notice, this list of conditions and the following disclaimer in the */
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| 21 | /* documentation and/or other materials provided with the distribution. */
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| 22 | /* */
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| 23 | /* Neither the names of the IBM Corporation nor the names of its */
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| 24 | /* contributors may be used to endorse or promote products derived from */
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| 25 | /* this software without specific prior written permission. */
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| 26 | /* */
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| 27 | /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
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| 28 | /* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
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| 29 | /* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */
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| 30 | /* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
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| 31 | /* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
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| 32 | /* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
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| 33 | /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */
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| 34 | /* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */
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| 35 | /* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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| 36 | /* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */
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| 37 | /* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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| 38 | /********************************************************************************/
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| 39 |
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| 40 | #ifndef TPM_DEBUG_H
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| 41 | #define TPM_DEBUG_H
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| 42 |
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| 43 | #include "tpm_types.h"
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| 44 | #include "tpm_library_intern.h"
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| 45 |
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| 46 | /* prototypes */
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| 47 |
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| 48 | void TPM_PrintFour(const char *string, const unsigned char* buff);
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| 49 | void TPM_PrintFourLimit(const char *string,
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| 50 | const unsigned char* buff, size_t bufflen);
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| 51 | void TPM_PrintAll(const char *string, const unsigned char* buff, uint32_t length);
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| 52 |
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| 53 | #if 0
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| 54 | #ifndef TPM_DEBUG /* if debug is turned off */
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| 55 |
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| 56 | /* dummy function to match the printf prototype */
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| 57 | int tpm_swallow_printf_args(const char *format, ...);
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| 58 |
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| 59 | /* assign to this dummy value to eliminate "statement has no effect" warnings */
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| 60 | extern int swallow_rc;
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| 61 |
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| 62 | /* redefine printf to null */
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| 63 | #define printf swallow_rc = swallow_rc && tpm_swallow_printf_args
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| 64 | #define TPM_PrintFour(arg1, arg2)
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| 65 |
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| 66 | #endif /* TPM_DEBUG */
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| 67 | #endif
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| 68 |
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| 69 | #ifdef printf
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| 70 | # undef printf
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| 71 | #endif
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| 72 | #define printf(...) TPMLIB_LogPrintf(__VA_ARGS__);
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| 73 |
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| 74 | #endif
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