Files
envi-code/SourceCode/Code2026/Dimension/TStaticBuffer.cpp
T
gjm 164968b62e chore
把非utf8-bom编码的cpp/h文件改为 utf8 bom 编码, msvc识别utf8编码时,如果不是bom格式的,会使用当前cp_oem来解码.
2026-10-04 00:04:20 +08:00

39 lines
534 B
C++

#include "StdAfx.h"
#include "TStaticBuffer.h"
TStaticBuffer::TStaticBuffer(char *pBuf, int nSize)
: m_pBuf(pBuf), m_nSize(nSize)
{
m_nPos = 0;
}
TStaticBuffer::~TStaticBuffer()
{
if (m_pBuf)
{
delete m_pBuf;
}
}
int TStaticBuffer::IsEOF()
{
return (m_nPos >= m_nSize);
}
int TStaticBuffer::operator !()
{
return (!m_pBuf || IsEOF());
}
int TStaticBuffer::Read(void *pDest, int nCount)
{
if (m_nPos + nCount > m_nSize)
{
return 0;
}
memcpy(pDest, &m_pBuf[m_nPos], nCount);
m_nPos += nCount;
return 1;
}