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/*
* Copyright 2021 The Android Open Source Project
*
* 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.
*/
#pragma once
#ifdef __cplusplus
#include <cstdint>
#else
#include <stdint.h>
#endif // __cplusplus
#define DEV_CLASS_LEN 3
typedef uint8_t DEV_CLASS[DEV_CLASS_LEN]; /* Device class */
#ifdef __cplusplus
inline constexpr DEV_CLASS kDevClassEmpty = {};
#endif // __cplusplus
#define DEVCLASS_TO_STREAM(p, a) \
{ \
int ijk; \
for (ijk = 0; ijk < DEV_CLASS_LEN; ijk++) \
*(p)++ = (uint8_t)(a)[DEV_CLASS_LEN - 1 - ijk]; \
}
#define STREAM_TO_DEVCLASS(a, p) \
{ \
int ijk; \
uint8_t* _pa = (uint8_t*)(a) + DEV_CLASS_LEN - 1; \
for (ijk = 0; ijk < DEV_CLASS_LEN; ijk++) *_pa-- = *(p)++; \
}
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