Exemplos de MessagePtr::push_back em C++ (Cpp)

Exemplo n.º 1

Arquivo: frame.cpp Projeto: Jontte/miniws

MessagePtr Frame::write()
{
	MessagePtr msg = std::make_shared<std::vector <char> >();
	msg->reserve(10);

	unsigned char firstbyte = 0;
	firstbyte |= fin << 7;
	firstbyte |= rsv1 << 6;
	firstbyte |= rsv2 << 5;
	firstbyte |= rsv3 << 4;
	firstbyte |= opcode & 0xF;

	msg->push_back(firstbyte);

	// host never masks..
	payload_length = payload_data->size();
	if(payload_length < 126)
	{
		msg->push_back(uint8_t(payload_length));
	}
	else if(payload_length <= 0xFFFF)
	{
		msg->push_back(uint8_t(126));
		u16 conv;
		conv.integer = htons(uint16_t(payload_length));
		msg->push_back(conv.data[0]);
		msg->push_back(conv.data[1]);
	}
	else
	{
		msg->push_back(uint8_t(127));
		u64 conv;
		conv.integer = htonll(payload_length);
		for(int i = 0; i < 8; i++)
			msg->push_back(conv.data[i]);
	}
	return msg;
}