/* * Copyright (C) 2018-2022 Intel Corporation * * SPDX-License-Identifier: MIT * */ #pragma once #include #include #if defined(__linux__) #include #include #include inline int strcpy_s(char *dst, size_t dstSize, const char *src) { // NOLINT(readability-identifier-naming) if ((dst == nullptr) || (src == nullptr)) { return -EINVAL; } size_t length = strlen(src); if (dstSize <= length) { return -ERANGE; } memcpy(dst, src, length); dst[length] = '\0'; return 0; } inline size_t strnlen_s(const char *str, size_t count) { // NOLINT(readability-identifier-naming) if (str == nullptr) { return 0; } for (size_t i = 0; i < count; ++i) { if (str[i] == '\0') return i; } return count; } inline int strncpy_s(char *dst, size_t numberOfElements, const char *src, size_t count) { // NOLINT(readability-identifier-naming) if ((dst == nullptr) || (src == nullptr)) { return -EINVAL; } size_t length = strnlen_s(src, count); if (numberOfElements <= count && numberOfElements <= length) { return -ERANGE; } memcpy(dst, src, length); dst[length] = '\0'; return 0; } inline int memcpy_s(void *dst, size_t destSize, const void *src, size_t count) { // NOLINT(readability-identifier-naming) if ((dst == nullptr) || (src == nullptr)) { return -EINVAL; } if (destSize < count) { return -ERANGE; } memcpy(dst, src, count); return 0; } inline int memmove_s(void *dst, size_t numberOfElements, const void *src, size_t count) { // NOLINT(readability-identifier-naming) if ((dst == nullptr) || (src == nullptr)) { return -EINVAL; } if (numberOfElements < count) { return -ERANGE; } memmove(dst, src, count); return 0; } template inline int snprintf_s(char *buffer, size_t sizeOfBuffer, size_t count, const char *format, Args &&...args) { // NOLINT(readability-identifier-naming) if ((buffer == nullptr) || (format == nullptr)) { return -EINVAL; } return snprintf(buffer, sizeOfBuffer, format, std::forward(args)...); } #endif #if defined(_WIN32) template inline int snprintf_s(char *buffer, size_t sizeOfBuffer, size_t count, const char *format, Args &&...args) { // NOLINT(readability-identifier-naming) if ((buffer == nullptr) || (format == nullptr)) { return -EINVAL; } return _snprintf_s(buffer, sizeOfBuffer, count, format, std::forward(args)...); } #endif template inline std::unique_ptr makeCopy(const void *src, size_t size) { if (size == 0) { return nullptr; } static_assert(sizeof(T) == 1u && std::is_trivially_copyable_v); auto copiedData = std::make_unique(size); memcpy_s(copiedData.get(), size, src, size); return copiedData; }