I2P: End-to-End encrypted and anonymous Internet https://i2pd.website/
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#ifndef DATAGRAM_H__
#define DATAGRAM_H__
#include <inttypes.h>
#include <memory>
#include <functional>
#include "Identity.h"
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#include "LeaseSet.h"
#include "I2NPProtocol.h"
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namespace i2p
{
namespace client
{
class ClientDestination;
}
namespace datagram
{
const size_t MAX_DATAGRAM_SIZE = 32768;
class DatagramDestination
{
typedef std::function<void (const i2p::data::IdentityEx& from, uint16_t fromPort, uint16_t toPort, const uint8_t * buf, size_t len)> Receiver;
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public:
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DatagramDestination (i2p::client::ClientDestination& owner);
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~DatagramDestination () {};
void SendDatagramTo (const uint8_t * payload, size_t len, const i2p::data::IdentHash& ident);
void HandleDataMessagePayload (uint16_t fromPort, uint16_t toPort, const uint8_t * buf, size_t len);
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void SetReceiver (const Receiver& receiver) { m_Receiver = receiver; };
void ResetReceiver () { m_Receiver = nullptr; };
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private:
void HandleLeaseSetRequestComplete (bool success, I2NPMessage * msg, i2p::data::IdentHash ident);
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I2NPMessage * CreateDataMessage (const uint8_t * payload, size_t len);
void SendMsg (I2NPMessage * msg, std::shared_ptr<const i2p::data::LeaseSet> remote);
void HandleDatagram (uint16_t fromPort, uint16_t toPort, const uint8_t * buf, size_t len);
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private:
i2p::client::ClientDestination& m_Owner;
Receiver m_Receiver;
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};
}
}
#endif