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send tunnel participant data to transport session directly. Implemented TunnelTransportSender

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orignal 2024-12-15 18:03:31 -05:00
parent 3264704a23
commit e76d09e1a1
9 changed files with 95 additions and 48 deletions
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64
libi2pd/TunnelBase.cpp Normal file
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/*
* Copyright (c) 2024, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*
*/
#include "Transports.h"
#include "TunnelBase.h"
namespace i2p
{
namespace tunnel
{
void TunnelTransportSender::SendMessagesTo (const i2p::data::IdentHash& to,
std::list<std::shared_ptr<I2NPMessage> >&& msgs)
{
if (msgs.empty ()) return;
auto currentTransport = m_CurrentTransport.lock ();
if (!currentTransport)
{
// try to obtain transport from pending request or send thought transport is not complete
if (m_PendingTransport.valid ()) // pending request?
{
if (m_PendingTransport.wait_for(std::chrono::seconds(0)) == std::future_status::ready)
{
// pending request complete
currentTransport = m_PendingTransport.get (); // take transports used in pending request
if (currentTransport)
{
if (currentTransport->IsEstablished ())
m_CurrentTransport = currentTransport;
else
currentTransport = nullptr;
}
}
else // still pending
{
// send through transports, but don't update pending transport
i2p::transport::transports.SendMessages (to, std::move (msgs));
return;
}
}
}
if (currentTransport) // session is good
// send to session directly
currentTransport->SendI2NPMessages (msgs);
else // no session yet
// send through transports
m_PendingTransport = i2p::transport::transports.SendMessages (to, std::move (msgs));
}
void TunnelTransportSender::SendMessagesTo (const i2p::data::IdentHash& to,
std::list<std::shared_ptr<I2NPMessage> >& msgs)
{
std::list<std::shared_ptr<i2p::I2NPMessage> > msgs1;
msgs.swap (msgs1);
SendMessagesTo (to, std::move (msgs1));
}
}
}