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comparison 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
parents
children 47c9f8502269
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363:f10507d8f686 364:99c961c91809
1 #include "core/byte_stream.h"
2
3 ByteStream::ByteStream(std::uint8_t *bytes, std::size_t size) {
4 bytes_ = bytes;
5 size_ = size;
6 }
7
8 void ByteStream::ResetOffset() {
9 offset_ = 0;
10 }
11
12 void ByteStream::SetEndianness(ByteStream::ByteOrder endian) {
13 endian_ = endian;
14 }
15
16 bool ByteStream::ReadString(std::string& str, std::size_t size) {
17 if (offset_ + size >= size_)
18 return false;
19
20 str.assign(reinterpret_cast<const char *>(bytes_ + offset_), size);
21 Advance(size);
22 return true;
23 }
24
25 bool ByteStream::Advance(std::size_t amount) {
26 if (offset_ + amount >= size_)
27 return false;
28
29 offset_ += amount;
30 return true;
31 }