/* buffer class */

#include "c_buffer.h"



c_buffer::c_buffer()
{
  m_buffer.clear();
  m_line.clear();
  m_bufferError.clear();
}


c_buffer::~c_buffer()
{
  m_buffer.clear();
  m_line.clear();
  m_bufferError.clear();
}


bool c_buffer::setLine()
{
  int a;

  m_line.clear();

  for(a = 0; m_buffer[a] != '\n' && m_buffer[a] != '\0'; a++);

  if(m_buffer[a] = '\0') {
	m_bufferError = "buffer's end found.";
	return false;
	}

  else {
	m_line = m_buffer.substr(0, a);
	if( m_line[a-1] == '\r') {
		m_line[a-1] = '\0';
		m_buffer.erase(0,a-1);
		}
	else m_buffer.erase(0,a);
	}

  cout<<"received: "<<m_line<<endl;

  return true;
}


void c_buffer::setBuffer(char recvBuffer[2048])
{
  m_buffer += recvBuffer;
  setLine();
}


string c_buffer::getLine()
{
  return m_line;
}


string c_buffer::getBufferError()
{
  return m_bufferError;
}