LGram16
dd97ddec92
Move git root from Client/ to src/ to track all source code: - Client: Game client source (moved to Client/Client/) - Server: Game server source - GameTools: Development tools - CryptoSource: Encryption utilities - database: Database scripts - Script: Game scripts - rylCoder_16.02.2008_src: Legacy coder tools - GMFont, Game: Additional resources 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
52 lines
934 B
C++
52 lines
934 B
C++
#include "stdafx.h"
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#include "Buffer.h"
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#include "BufferFactory.h"
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CBuffer::CBuffer(CBufferFactory& bufferfactory)
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: internal_buffer_(0), rd_ptr_(0), wr_ptr_(0), buffer_size_(0),
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bufferfactory_(bufferfactory), next_(0), prev_(0)
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{
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}
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CBuffer::~CBuffer()
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{
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}
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void CBuffer::init(char* internal_buffer, unsigned long buffer_size)
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{
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rd_ptr_ = wr_ptr_ = internal_buffer_ = internal_buffer;
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buffer_size_ = buffer_size;
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next_ = 0;
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prev_ = 0;
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address_.clear();
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}
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bool CBuffer::push(const void* ptr, size_t n)
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{
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if(NULL != wr_ptr_ && n <= capacity() - length())
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{
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memcpy(wr_ptr_, ptr, n);
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wr_ptr_ += n;
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return true;
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}
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return false;
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}
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void CBuffer::pop_read_data()
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{
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if(NULL != internal_buffer_)
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{
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size_t n = length();
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memmove(internal_buffer_, rd_ptr_, n);
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wr_ptr_ = internal_buffer_ + n;
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rd_ptr_ = internal_buffer_;
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}
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}
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