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annotate src/core/byte_stream.cc @ 364:99c961c91809

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core: refactor out byte stream into its own file easy dubs
author Paper <paper@paper.us.eu.org>
date Tue, 16 Jul 2024 21:15:59 -0400
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364
99c961c91809 core: refactor out byte stream into its own file
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1 #include "core/byte_stream.h"
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2
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3 ByteStream::ByteStream(std::uint8_t *bytes, std::size_t size) {
99c961c91809 core: refactor out byte stream into its own file
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4 bytes_ = bytes;
99c961c91809 core: refactor out byte stream into its own file
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5 size_ = size;
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6 }
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7
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8 void ByteStream::ResetOffset() {
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9 offset_ = 0;
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10 }
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11
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12 void ByteStream::SetEndianness(ByteStream::ByteOrder endian) {
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13 endian_ = endian;
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14 }
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16 bool ByteStream::ReadString(std::string& str, std::size_t size) {
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17 if (offset_ + size >= size_)
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18 return false;
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19
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20 str.assign(reinterpret_cast<const char *>(bytes_ + offset_), size);
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21 Advance(size);
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22 return true;
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23 }
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24
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25 bool ByteStream::Advance(std::size_t amount) {
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26 if (offset_ + amount >= size_)
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27 return false;
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28
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29 offset_ += amount;
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30 return true;
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31 }