/* * Copyright (c) 2024 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #define LOG_TAG "EndianConverter" #include "endian_converter.h" #include "error_code.h" #include "logger.h" #include "securec.h" namespace OHOS { namespace UDMF { float HostToNet(float value) { uint32_t temp; auto err = memcpy_s(&temp, sizeof(temp), &value, sizeof(temp)); if (err != E_OK) { LOG_ERROR(UDMF_KITS_NAPI, "memcpy_s error: %{public}d", err); } temp = htole32(temp); err = memcpy_s(&value, sizeof(value), &temp, sizeof(value)); if (err != E_OK) { LOG_ERROR(UDMF_KITS_NAPI, "memcpy_s error: %{public}d", err); } return value; } float NetToHost(float value) { uint32_t temp; auto err = memcpy_s(&temp, sizeof(temp), &value, sizeof(temp)); if (err != E_OK) { LOG_ERROR(UDMF_KITS_NAPI, "memcpy_s error: %{public}d", err); } temp = le32toh(temp); err = memcpy_s(&value, sizeof(value), &temp, sizeof(value)); if (err != E_OK) { LOG_ERROR(UDMF_KITS_NAPI, "memcpy_s error: %{public}d", err); } return value; } double HostToNet(double value) { uint64_t temp; auto err = memcpy_s(&temp, sizeof(temp), &value, sizeof(temp)); if (err != E_OK) { LOG_ERROR(UDMF_KITS_NAPI, "memcpy_s error: %{public}d", err); } temp = htole64(temp); err = memcpy_s(&value, sizeof(value), &temp, sizeof(value)); if (err != E_OK) { LOG_ERROR(UDMF_KITS_NAPI, "memcpy_s error: %{public}d", err); } return value; } double NetToHost(double value) { uint64_t temp; auto err = memcpy_s(&temp, sizeof(temp), &value, sizeof(temp)); if (err != E_OK) { LOG_ERROR(UDMF_KITS_NAPI, "memcpy_s error: %{public}d", err); } temp = le64toh(temp); err = memcpy_s(&value, sizeof(value), &temp, sizeof(value)); if (err != E_OK) { LOG_ERROR(UDMF_KITS_NAPI, "memcpy_s error: %{public}d", err); } return value; } } // namespace UDMF } // namespace OHOS