void CMaquetteImpl::send(CPacketToSend& packet, bool wait /*= false*/)
{
const data_t data = packet.encode();
LOG4CPLUS_DEBUG(logger, "Sending " << CPacket::Type::toString(data[0]) << ": " << data.size() << " byte\n" << CUtils::dump(data).c_str());
// Send message to the server
// See https://casablanca.codeplex.com/wikipage?title=Web%20Socket&referringTitle=Documentation
auto buf = std::make_shared<producer_consumer_buffer<byte>>();
auto task = buf->putn_nocopy(data.data(), data.size())
.then([=](size_t size) {
websocket_outgoing_message msg;
msg.set_binary_message(buf->create_istream(), size);
pplx::task<void>task = m_client->send(msg);
task.then([](pplx::task<void> t) {
try {
t.get();
} catch(const websocket_exception& ex) {
LOG4CPLUS_ERROR(logger, "websocket_callback_client::send() failed: " << ex.what());
}
});
return task;
});
if(wait) task.wait();
if(packet.type() != CPacket::Type::PINGREQ) {
m_keepAliveTimer.restart();
}
}
std::string encode(const data_t& data) const {
auto end = reinterpret_cast<const uint8_t*>(&*data.end());
uint8_t tmp[base_t::digits_per_unit];
char out[base_t::digits_per_unit];
std::string text;
text.reserve(this->estimate(data.size()));
auto in = reinterpret_cast<const uint8_t*>(data.data());
size_t n = 0;
while (in < end) {
n = this->stretch(in, tmp, end);
for (size_t i = 0; i < n; ++i) {
out[i] = this->digit(tmp[i]);
}
text.append(out, n);
}
if (this->padding and n != 0 and n != sizeof(out)) {
text.append(sizeof(out) - n, '=');
}
return text;
}
bool io::uncompress_gzip(const data_t& istream, data_t& data)
{
stream_t stream(istream.data(), istream.size());
return io_uncompress_gzip(stream, stream.size(), data);
}