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/*
* @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION.
*
* 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.
*/
#include <native_service/ns_endianess.h>
UI_16 ConvertEndian_UI16(UI_16 f_value) { // NOLINT (readability/nolint)
UI_16 l_ret = static_cast<UI_16>((f_value << 8) | (f_value >> 8));
return l_ret;
}
SI_16 ConvertEndian_SI16(SI_16 f_value) { // NOLINT (readability/nolint)
SI_16 l_ret = static_cast<SI_16>((f_value << 8) | ((f_value >> 8) & 0xFF));
return l_ret;
}
UI_32 ConvertEndian_UI32(UI_32 f_value) { // NOLINT (readability/nolint)
UI_32 l_ret = ((f_value << 8) & 0xFF00FF00) | ((f_value >> 8) & 0xFF00FF);
return (l_ret << 16) | (l_ret >> 16);
}
SI_32 ConvertEndian_SI32(SI_32 f_value) { // NOLINT (readability/nolint)
SI_32 l_ret = ((f_value << 8) & 0xFF00FF00) | ((f_value >> 8) & 0xFF00FF);
return (l_ret << 16) | ((l_ret >> 16) & 0xFFFF);
}
UI_64 ConvertEndian_UI64(UI_64 f_value) { // // NOLINT (readability/nolint)
UI_64 l_ret = ((f_value << 8) & 0xFF00FF00FF00FF00ULL) | ((f_value >> 8) & 0x00FF00FF00FF00FFULL);
l_ret = ((l_ret << 16) & 0xFFFF0000FFFF0000ULL) | ((l_ret >> 16) & 0x0000FFFF0000FFFFULL);
return (l_ret << 32) | (l_ret >> 32);
}
SI_64 ConvertEndian_SI64(SI_64 f_value) { // NOLINT (readability/nolint)
SI_64 l_ret = ((f_value << 8) & 0xFF00FF00FF00FF00ULL) | ((f_value >> 8) & 0x00FF00FF00FF00FFULL);
l_ret = ((l_ret << 16) & 0xFFFF0000FFFF0000ULL) | ((l_ret >> 16) & 0x0000FFFF0000FFFFULL);
return (l_ret << 32) | ((l_ret >> 32) & 0xFFFFFFFFULL);
}
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