// NetSend.cpp: implementation of the CNetSend class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "NetSend.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CNetSend::CNetSend()
{
	m_bConnecting = FALSE;
}

CNetSend::~CNetSend()
{

}

BOOL CNetSend::ConnectTo(char *inpIP,int inDesPort)
{
	//初始化
	strcpy(m_DesIP,inpIP);
	m_nDesPort = inDesPort;

	m_SendSocket = socket(AF_INET,SOCK_STREAM,0);

	if (m_SendSocket == INVALID_SOCKET)
		return FALSE;

	struct sockaddr_in serversocketaddr;
	serversocketaddr.sin_family = AF_INET;
	serversocketaddr.sin_addr.S_un.S_addr = inet_addr(m_DesIP);
	serversocketaddr.sin_port = htons(m_nDesPort);

	//連接服務器
	if (connect(m_SendSocket,(struct sockaddr *)&serversocketaddr,sizeof(serversocketaddr)) == SOCKET_ERROR)
		return FALSE;
	
	m_bConnecting = TRUE;
	return TRUE;
}

BOOL CNetSend::Send(const void *buf, const int length)
{
	if (m_bConnecting)
	{
		if (send(m_SendSocket,(char*)buf,length,0) != SOCKET_ERROR)
		{
			return TRUE;
		}
	}
	return FALSE;
}

BOOL CNetSend::isConnecting()
{
	if (m_SendSocket == INVALID_SOCKET)
	{
		m_bConnecting = FALSE;
	} 
	else
	{
		m_bConnecting = TRUE;
	}
	return m_bConnecting;
}

BOOL CNetSend::Close()
{
	closesocket(m_SendSocket);
	m_bConnecting = FALSE;
	return TRUE;
}