/********************************************************************************/
/*                                                                              */
/*                         TPM Debug Utilities                                  */
/*                           Written by Ken Goldman                             */
/*                     IBM Thomas J. Watson Research Center                     */
/*            $Id: tpm_debug.h 4179 2010-11-10 20:10:24Z kgoldman $             */
/*                                                                              */
/* (c) Copyright IBM Corporation 2006, 2010.					*/
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/********************************************************************************/

#ifndef TPM_DEBUG_H
#define TPM_DEBUG_H

#include "tpm_types.h"
#include "tpm_library_intern.h"

/* prototypes */

void TPM_PrintFour(const char *string, const unsigned char* buff);
void TPM_PrintFourLimit(const char *string,
                        const unsigned char* buff, size_t bufflen);
void TPM_PrintAll(const char *string, const unsigned char* buff, uint32_t length);

#if 0
#ifndef TPM_DEBUG       /* if debug is turned off */

/* dummy function to match the printf prototype */
int tpm_swallow_printf_args(const char *format, ...);

/* assign to this dummy value to eliminate "statement has no effect" warnings */
extern int swallow_rc;

/* redefine printf to null */
#define printf swallow_rc = swallow_rc && tpm_swallow_printf_args
#define TPM_PrintFour(arg1, arg2)

#endif  /* TPM_DEBUG */
#endif

#define printf(...) TPMLIB_LogPrintf(__VA_ARGS__);

#endif