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https://github.com/kidfromjupiter/nearby.git
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46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef NEARBY_UTILS_H
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#define NEARBY_UTILS_H
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#include "nearby_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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uint8_t nearby_utils_GetByte(uint64_t source, int byteNumber);
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void nearby_utils_CopyBigEndian(uint8_t* dest, uint64_t source, int bytes);
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void nearby_utils_CopyLittleEndian(uint8_t* dest, uint64_t source, int bytes);
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uint32_t nearby_utils_GetBigEndian24(uint8_t* buffer);
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uint32_t nearby_utils_GetBigEndian32(uint8_t* buffer);
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uint64_t nearby_utils_GetBigEndian48(uint8_t* buffer);
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// Converts the data to a hex string for debugging. Returns a pointer to a
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// static buffer. Don't call it twice in the same log message!
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const char* nearby_utils_ArrayToString(const uint8_t* data, size_t data_length);
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// Converts BT MAC address to string for debugging. Returns a pointer to a
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// static buffer. Don't call it twice in the same log message!
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const char* nearby_utils_MacToString(uint64_t address);
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#ifdef __cplusplus
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}
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#endif
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#endif /* NEARBY_UTILS_H */
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