Exemplos de fdwatch_get_buffer_size em C++ (Cpp)

Exemplo n.º 1

Arquivo: PeerBase.cpp Projeto: adi97ida/Server

int CPeerBase::Send()
{
	if (buffer_size(m_outBuffer) <= 0)
		return 0;

	int iBufferLeft = fdwatch_get_buffer_size(m_fdWatcher, m_fd);
	int iBytesToWrite = MIN(iBufferLeft, buffer_size(m_outBuffer));

	if (iBytesToWrite == 0)
		return 0;

	int result = socket_write(m_fd, (const char *) buffer_read_peek(m_outBuffer), iBytesToWrite);

	if (result == 0)
	{
		buffer_read_proceed(m_outBuffer, iBytesToWrite);

		if (buffer_size(m_outBuffer) != 0)
			fdwatch_add_fd(m_fdWatcher, m_fd, this, FDW_WRITE, true);
	}

	return (result);
}

Exemplo n.º 2

Arquivo: main.cpp Projeto: Rarder44/Server

int io_loop(LPFDWATCH fdw)
{
	LPDESC	d;
	int		num_events, event_idx;

	DESC_MANAGER::instance().DestroyClosed(); // PHASE_CLOSEАО БўјУµйА» ІчѕоБШґЩ.
	DESC_MANAGER::instance().TryConnect();

	if ((num_events = fdwatch(fdw, 0)) < 0)
		return 0;

	for (event_idx = 0; event_idx < num_events; ++event_idx)
	{
		d = (LPDESC) fdwatch_get_client_data(fdw, event_idx);

		if (!d)
		{
			if (FDW_READ == fdwatch_check_event(fdw, tcp_socket, event_idx))
			{
				DESC_MANAGER::instance().AcceptDesc(fdw, tcp_socket);
				fdwatch_clear_event(fdw, tcp_socket, event_idx);
			}
			else if (FDW_READ == fdwatch_check_event(fdw, p2p_socket, event_idx))
			{
				DESC_MANAGER::instance().AcceptP2PDesc(fdw, p2p_socket);
				fdwatch_clear_event(fdw, p2p_socket, event_idx);
			}
			/*
			else if (FDW_READ == fdwatch_check_event(fdw, udp_socket, event_idx))
			{
				char			buf[256];
				struct sockaddr_in	cliaddr;
				socklen_t		socklen = sizeof(cliaddr);

				int iBytesRead;

				if ((iBytesRead = socket_udp_read(udp_socket, buf, 256, (struct sockaddr *) &cliaddr, &socklen)) > 0)
				{
					static CInputUDP s_inputUDP;

					s_inputUDP.SetSockAddr(cliaddr);

					int iBytesProceed;
					s_inputUDP.Process(NULL, buf, iBytesRead, iBytesProceed);
				}

				fdwatch_clear_event(fdw, udp_socket, event_idx);
			}
			*/
			continue; 
		}

		int iRet = fdwatch_check_event(fdw, d->GetSocket(), event_idx);

		switch (iRet)
		{
			case FDW_READ:
				if (db_clientdesc == d)
				{
					int size = d->ProcessInput();

					if (size)
						sys_log(1, "DB_BYTES_READ: %d", size);

					if (size < 0)
					{
						d->SetPhase(PHASE_CLOSE);
					}
				}
				else if (d->ProcessInput() < 0)
				{
					d->SetPhase(PHASE_CLOSE);
				}
				break;

			case FDW_WRITE:
				if (db_clientdesc == d)
				{
					int buf_size = buffer_size(d->GetOutputBuffer());
					int sock_buf_size = fdwatch_get_buffer_size(fdw, d->GetSocket());

					int ret = d->ProcessOutput();

					if (ret < 0)
					{
						d->SetPhase(PHASE_CLOSE);
					}

					if (buf_size)
						sys_log(1, "DB_BYTES_WRITE: size %d sock_buf %d ret %d", buf_size, sock_buf_size, ret);
				}
				else if (d->ProcessOutput() < 0)
				{
					d->SetPhase(PHASE_CLOSE);
				}
				else if (g_TeenDesc==d)
				{
					int buf_size = buffer_size(d->GetOutputBuffer());
					int sock_buf_size = fdwatch_get_buffer_size(fdw, d->GetSocket());

					int ret = d->ProcessOutput();

					if (ret < 0)
					{
						d->SetPhase(PHASE_CLOSE);
					}

					if (buf_size)
						sys_log(0, "TEEN::Send(size %d sock_buf %d ret %d)", buf_size, sock_buf_size, ret);
				}
				break;

			case FDW_EOF:
				{
					d->SetPhase(PHASE_CLOSE);
				}
				break;

			default:
				sys_err("fdwatch_check_event returned unknown %d", iRet);
				d->SetPhase(PHASE_CLOSE);
				break;
		}
	}

	return 1;
}