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/*
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* Copyright (C) 2015 - 2019 Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice(s),
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice(s),
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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///////////////////////////////////////////////////////////////////////////
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// File : autohbw_candidates.c
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// Purpose: Shows which functions are interposed by AutoHBW library.
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// : These functions can be used for testing purposes
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// Author : Ruchira Sasanka (ruchira.sasanka AT intel.com)
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// Date : Sept 10, 2015
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///////////////////////////////////////////////////////////////////////////
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#include <memkind.h>
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#include <stdlib.h>
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#include <stdio.h>
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///////////////////////////////////////////////////////////////////////////
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// This function contains an example case for each heap allocation function
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// intercepted by the AutoHBW library
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///////////////////////////////////////////////////////////////////////////
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//volatile is needed to prevent optimizing out below hooks
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volatile int memkind_called_g;
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void memkind_malloc_post(struct memkind *kind, size_t size, void **result)
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{
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memkind_called_g = 1;
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}
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void memkind_calloc_post(struct memkind *kind, size_t nmemb, size_t size,
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void **result)
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{
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memkind_called_g = 1;
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}
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void memkind_posix_memalign_post(struct memkind *kind, void **memptr,
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size_t alignment, size_t size, int *err)
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{
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memkind_called_g = 1;
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}
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void memkind_realloc_post(struct memkind *kind, void *ptr, size_t size,
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void **result)
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{
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memkind_called_g = 1;
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}
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void memkind_free_pre(struct memkind **kind, void **ptr)
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{
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memkind_called_g = 1;
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}
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void finish_testcase(int fail_condition, const char *fail_message, int *err)
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{
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if(memkind_called_g != 1 || fail_condition) {
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printf("%s\n", fail_message);
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*err= -1;
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}
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memkind_called_g = 0;
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}
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int main()
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{
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int err = 0;
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const size_t size = 1024 * 1024; // 1M of data
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void *buf = NULL;
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memkind_called_g = 0;
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// Test 1: Test malloc and free
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buf = malloc(size);
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finish_testcase(buf==NULL, "Malloc failed!", &err;;
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free(buf);
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finish_testcase(0, "Free after malloc failed!", &err;;
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// Test 2: Test calloc and free
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buf = calloc(size, 1);
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finish_testcase(buf==NULL, "Calloc failed!", &err;;
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free(buf);
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finish_testcase(0, "Free after calloc failed!", &err;;
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// Test 3: Test realloc and free
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buf = malloc(size);
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finish_testcase(buf==NULL, "Malloc before realloc failed!", &err;;
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buf = realloc(buf, size * 2);
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finish_testcase(buf==NULL, "Realloc failed!", &err;;
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free(buf);
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finish_testcase(0, "Free after realloc failed!", &err;;
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buf = NULL;
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// Test 4: Test posix_memalign and free
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int ret = posix_memalign(&buf, 64, size);
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finish_testcase(ret, "Posix_memalign failed!", &err;;
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free(buf);
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finish_testcase(0, "Free after posix_memalign failed!", &err;;
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return err;
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}
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