SECTOR Code

#include <string.h>
#include <message.h>

CUserMessage::CUserMessage():
m_iDataLength(0),
m_iBufLength(65536)
{
   m_pcBuffer = new char[m_iBufLength];
}

CUserMessage::CUserMessage(const int& len):
m_iDataLength(0),
m_iBufLength(len)
{
   if (m_iBufLength < 4)
      m_iBufLength = 4;

   m_pcBuffer = new char[m_iBufLength];
}

CUserMessage::CUserMessage(const CUserMessage& msg):
m_iDataLength(msg.m_iDataLength),
m_iBufLength(msg.m_iBufLength)
{
   m_pcBuffer = new char[m_iBufLength];
   memcpy(m_pcBuffer, msg.m_pcBuffer, m_iDataLength + 4);
}

CUserMessage::~CUserMessage()
{
   delete [] m_pcBuffer;
}

int CUserMessage::resize(const int& len)
{
   m_iBufLength = len;

   if (m_iBufLength < m_iDataLength)
      m_iBufLength = m_iDataLength;

   char* temp = new char[m_iBufLength];
   memcpy(temp, m_pcBuffer, m_iDataLength);
   delete [] m_pcBuffer;
   m_pcBuffer = temp;

   return m_iBufLength;
}


int32_t CRTMsg::getType() const
{
   return *(int32_t*)m_pcBuffer;
}

void CRTMsg::setType(const int32_t& type)
{
   *(int32_t*)m_pcBuffer = type;
}

char* CRTMsg::getData() const
{
   return m_pcBuffer + 4;
}

void CRTMsg::setData(const int& offset, const char* data, const int& len)
{
   while (4 + offset + len > m_iBufLength)
      resize(m_iBufLength << 1);

   memcpy(m_pcBuffer + 4 + offset, data, len);
}


int32_t CCBMsg::getType() const
{
   return *(int32_t*)m_pcBuffer;
}

void CCBMsg::setType(const int32_t& type)
{
   *(int32_t*)m_pcBuffer = type;
}

char* CCBMsg::getData() const
{
   return m_pcBuffer + 4;
}

void CCBMsg::setData(const int& offset, const char* data, const int& len)
{
   while (4 + offset + len > m_iBufLength)
      resize(m_iBufLength << 1);

   memcpy(m_pcBuffer + 4 + offset, data, len);
}