1 /* 2 * This file is part of the flashrom project. 3 * 4 * Copyright 2021 Google LLC 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; version 2 of the License. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 */ 15 16 /* 17 * This header is included in all files when they are built for unit test 18 * environment, for all the files to be covered by dynamic memory allocation 19 * checks (checks for memory leaks, buffer overflows and underflows). 20 * 21 * See flashrom_test_dep in meson.build for more details. 22 * 23 * https://api.cmocka.org/group__cmocka__alloc.html 24 */ 25 26 extern void* _test_malloc(const size_t size, const char* file, const int line); 27 extern void* _test_realloc(void *ptr, const size_t size, const char* file, const int line); 28 extern void* _test_calloc(const size_t number_of_elements, const size_t size, 29 const char* file, const int line); 30 extern void _test_free(void* const ptr, const char* file, const int line); 31 32 #ifdef malloc 33 #undef malloc 34 #endif 35 #ifdef calloc 36 #undef calloc 37 #endif 38 #ifdef realloc 39 #undef realloc 40 #endif 41 #ifdef free 42 #undef free 43 #endif 44 45 #define malloc(size) _test_malloc(size, __FILE__, __LINE__) 46 #define realloc(ptr, size) _test_realloc(ptr, size, __FILE__, __LINE__) 47 #define calloc(num, size) _test_calloc(num, size, __FILE__, __LINE__) 48 #define free(ptr) _test_free(ptr, __FILE__, __LINE__) 49