mirror of
https://github.com/kidfromjupiter/nearby.git
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56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
// Copyright 2025 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 THIRD_PARTY_NEARBY_INTERNAL_PLATFORM_STREAM_WRITER_H_
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#define THIRD_PARTY_NEARBY_INTERNAL_PLATFORM_STREAM_WRITER_H_
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#include <cstdint>
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#include <string>
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#include "internal/platform/exception.h"
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namespace nearby {
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// A base {@link StreamWriter } for writing the contents of a byte array.
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// All internal data is stored in network order.
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class StreamWriter {
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public:
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StreamWriter() = default;
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~StreamWriter() = default;
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std::string GetData();
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// Writes less than 8 bits to the stream. The written bits cannot across a
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// byte boundary.
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Exception WriteBits(uint8_t value, int bits);
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Exception WriteUint8(uint8_t value);
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Exception WriteInt8(int8_t value);
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Exception WriteUint16(uint16_t value);
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Exception WriteInt16(int16_t value);
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Exception WriteUint32(uint32_t value);
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Exception WriteInt32(int32_t value);
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Exception WriteUint64(uint64_t value);
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Exception WriteInt64(int64_t value);
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Exception WriteBytes(const std::string& data);
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private:
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uint8_t bits_used_{0};
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uint8_t bits_buffer_{0};
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std::string buffer_;
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};
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_INTERNAL_PLATFORM_STREAM_WRITER_H_
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