53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include <vector>
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// Blocks -> we can share from client -> server ... etc.
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// headers / and a 'writeV' etc. =)
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/**
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* Encapsulate data we need to write.
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*/
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class Buffer {
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size_t _size;
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std::vector<char> _buffer;
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public:
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Buffer() : _size(0)
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{
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}
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size_t size() { return _size; }
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bool empty() { return _size == 0; }
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const char *getBlock()
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{
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return &_buffer[0];
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}
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size_t getBlockSize()
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{
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return _size;
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}
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void eraseFirst(size_t len)
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{
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_buffer.erase(_buffer.begin(), _buffer.begin() + len);
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_size = _buffer.size();
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}
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void append(const char *data, const int len)
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{
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_buffer.insert(_buffer.end(), data, data + len);
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_size = _buffer.size();
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}
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void dumpHex(std::ostream &os, const char *legend, const char *prefix)
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{
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Util::dumpHex(os, legend, prefix, _buffer);
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}
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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