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/* Project nGenEx
Destroyer Studios LLC
Copyright © 1997-2004. All Rights Reserved.
SUBSYSTEM: NetEx.lib
FILE: NetClient.cpp
AUTHOR: John DiCamillo
OVERVIEW
========
Network Server Pump for HTTP Server
*/
#include "MemDebug.h"
#include "NetClient.h"
#include "NetHost.h"
#include "NetLayer.h"
#include <mmsystem.h>
// +-------------------------------------------------------------------+
NetClient::NetClient(const NetAddr& server_addr)
: addr(server_addr), sock(0), delta(0), time(0), err(0)
{
}
NetClient::~NetClient()
{
delete sock;
}
// +--------------------------------------------------------------------+
bool
NetClient::Send(Text msg)
{
if (msg.length() > 0) {
if (sock)
delete sock;
sock = new(__FILE__,__LINE__) NetSock(addr, true);
delta = 0;
time = timeGetTime();
if (!sock) {
err = ERR_NOBUFS;
return false;
}
err = sock->send(msg);
if (err < 0) {
err = NetLayer::GetLastError();
return false;
}
err = sock->shutdown_output();
if (err < 0) {
err = NetLayer::GetLastError();
return false;
}
return true;
}
else {
delete sock;
sock = 0;
}
return false;
}
Text
NetClient::Recv()
{
Text response;
if (sock) {
int ready = sock->select();
while (!ready && timeGetTime() - time < 2000) {
Sleep(5);
ready = sock->select();
}
if (ready) {
Text msg = sock->recv();
while (msg.length() > 0) {
response += msg;
msg = sock->recv();
}
delta = timeGetTime() - time;
}
delete sock;
sock = 0;
}
return response;
}
Text
NetClient::SendRecv(Text msg)
{
Text response;
if (msg.length() > 0 && Send(msg)) {
response = Recv();
}
return response;
}
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