libktorrent  2.2.0
peerprotocolextension.h
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20 
21 #ifndef BT_PEERPROTOCOLEXTENSION_H
22 #define BT_PEERPROTOCOLEXTENSION_H
23 
24 #include <ktorrent_export.h>
25 #include <util/constants.h>
26 
27 namespace bt
28 {
29  class Peer;
30 
31  const Uint32 UT_PEX_ID = 1;
32  const Uint32 UT_METADATA_ID = 2;
33 
37  class KTORRENT_EXPORT PeerProtocolExtension
38  {
39  public:
40  PeerProtocolExtension(bt::Uint32 id,Peer* peer);
41  virtual ~PeerProtocolExtension();
42 
44  virtual void update();
45 
47  virtual bool needsUpdate() const {return false;}
48 
50  virtual void handlePacket(const bt::Uint8* packet, Uint32 size) = 0;
51 
53  void sendPacket(const QByteArray & data);
54 
56  void changeID(Uint32 id);
57 
58  protected:
59  bt::Uint32 id;
60  Peer* peer;
61  };
62 
63 }
64 
65 #endif // BT_PEERPROTOCOLEXTENSION_H
bt::PeerProtocolExtension::needsUpdate
virtual bool needsUpdate() const
Does this needs to be update.
Definition: peerprotocolextension.h:47
bt::Peer
Manages the connection with a peer.
Definition: peer.h:59
bt::PeerProtocolExtension::changeID
void changeID(Uint32 id)
Change the ID.
bt::PeerProtocolExtension
Definition: peerprotocolextension.h:38
bt::PeerProtocolExtension::sendPacket
void sendPacket(const QByteArray &data)
Send an extension protocol packet.
bt::PeerProtocolExtension::update
virtual void update()
Virtual update function does nothing, needs to be overridden if update.
bt::PeerProtocolExtension::handlePacket
virtual void handlePacket(const bt::Uint8 *packet, Uint32 size)=0
Handle a packet.