/********************************************************************************/ /* */ /* Utility functions */ /* Written by Stefan Berger */ /* IBM Thomas J. Watson Research Center */ /* */ /* (c) Copyright IBM Corporation 2017,2018. */ /* */ /* All rights reserved. */ /* */ /* Redistribution and use in source and binary forms, with or without */ /* modification, are permitted provided that the following conditions are */ /* met: */ /* */ /* Redistributions of source code must retain the above copyright notice, */ /* this list of conditions and the following disclaimer. */ /* */ /* Redistributions in binary form must reproduce the above copyright */ /* notice, this list of conditions and the following disclaimer in the */ /* documentation and/or other materials provided with the distribution. */ /* */ /* Neither the names of the IBM Corporation nor the names of its */ /* contributors may be used to endorse or promote products derived from */ /* this software without specific prior written permission. */ /* */ /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */ /* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */ /* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */ /* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */ /* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */ /* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */ /* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */ /* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */ /* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */ /* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /********************************************************************************/ #ifndef UTILS_H #define UTILS_H #include "Memory_fp.h" #define TPM2_ROUNDUP(VAL, SIZE) \ ( ( (VAL) + (SIZE) - 1) / (SIZE) ) * (SIZE) __attribute__((unused)) static inline void clear_and_free(void *ptr, size_t size) { if (ptr) { MemorySet(ptr, 0, size); free(ptr); } } #endif /* UTILS_H */