Exemple #1
0
DataBuffer receive_response(TCPConnection &connection)
{
	std::array<char, 16000> response_data;

	NetworkConditionVariable wait_condition;
	std::mutex mutex;
	std::unique_lock<std::mutex> lock(mutex);

	size_t pos = 0;
	while (pos < response_data.size())
	{
		size_t last_pos = pos > 0 ? pos - 4 : pos;

		int bytes_read;
		while (true)
		{
			bytes_read = connection.read(response_data.data() + pos, response_data.size() - pos);
			if (bytes_read != -1)
				break;

			NetworkEvent *events[] = { &connection };
			wait_condition.wait(lock, 1, events);
		}
		pos += bytes_read;

		if (bytes_read == 0)
			break;

		bool end_header_found = false;
		for (size_t i = last_pos; i + 3 < pos; i++)
		{
			if (response_data[i] == '\r' && response_data[i + 1] == '\n' && response_data[i + 2] == '\r' && response_data[i + 3] == '\n')
			{
				end_header_found = true;
				break;
			}
		}

		if (end_header_found)
			break;
	}

	for (auto &line : StringHelp::split_text(std::string(response_data.data(), pos), "\r\n"))
	{
		Console::write_line(StringHelp::local8_to_text(line));
	}

	return DataBuffer();
}