#include "stdafx.h"
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#include "Data.h"
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namespace BEQ {
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CData::CData()
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{
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m_pBuffer = nullptr;
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m_nBufferSize = 0;
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m_nDataLen = 0;
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}
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CData::CData(int nInitSize)
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{
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m_pBuffer = new char[nInitSize];
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m_nBufferSize = nInitSize;
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m_nDataLen = 0;
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}
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CData::~CData()
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{
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if (m_pBuffer != nullptr) {
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delete[] m_pBuffer;
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}
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}
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void CData::init(int nInitSize)
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{
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m_pBuffer = new char[nInitSize];
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m_nBufferSize = nInitSize;
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m_nDataLen = 0;
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}
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int CData::append(const char* pData, int len)
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{
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if (m_nDataLen + len > m_nBufferSize) {
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return -1;
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}
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memcpy(&m_pBuffer[m_nDataLen], pData, len);
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m_nDataLen += len;
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return (int)m_nDataLen;
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}
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void CData::clear()
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{
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m_nDataLen = 0;
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}
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}
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