void ProxyServer::process_request(boost::asio::ip::tcp::socket * socket, std::string const & message)
{
vector<string>tokens;
tokenizer(const_cast<string &>(message), tokens);
if (tokens.size() > 0)
{
if (tokens[0] == "READ" && tokens.size() > 1)
{
std::cout << "Application Server - Message received from " << socket->remote_endpoint() << " - Message: " << message << std::endl;
string res = readFunc(tokens[1]);
socket->write_some(boost::asio::buffer(res));
}
else if (tokens[0] == "WRITE" && tokens.size() > 2)
{
std::cout << "Application Server - Message received from " << socket->remote_endpoint() << " - Message: " << message << std::endl;
bool res = writeFunc(tokens[1], tokens[2]);
socket->write_some(boost::asio::buffer(res ? string("WRITE_OK") : string("WRITE_FAIL")));
}
else
{
std::cout << "Application Server - Message received from " << socket->remote_endpoint() << " - Message: " << message << std::endl;
socket->write_some(boost::asio::buffer(string("INVALID")));
}
}
}
static u32 tcp_write(const s32 s, const u8 *buffer, const u32 length)
{
const u8 *p;
u32 left, block, sent, step=0;
s64 t;
s32 res;
p = buffer;
left = length;
sent = 0;
t = gettime();
while (left)
{
if (ticks_to_millisecs(diff_ticks(t, gettime()))
> TCP_BLOCK_SEND_TIMEOUT)
{
break;
}
block = left;
if (block > TCP_SEND_SIZE)
block = TCP_SEND_SIZE;
res = writeFunc(s, p, block);
if ((res == 0) || (res == -56))
{
usleep(20 * 1000);
continue;
}
if (res < 0)
break;
sent += res;
left -= res;
p += res;
usleep(100);
if ((sent / TCP_BLOCK_SIZE) > step)
{
t = gettime ();
step++;
}
}
return left == 0;
}
