private P2PMessage[] SetSequenceNumberAndRegisterAck(P2PSession session, Contact remote, P2PMessage p2pMessage, AckHandler ackHandler, int timeout)
{
if (p2pMessage.Header.Identifier == 0)
{
if (p2pMessage.Version == P2PVersion.P2PV1)
{
p2pMessage.Header.Identifier = ++sequenceId;
}
else if (p2pMessage.Version == P2PVersion.P2PV2)
{
p2pMessage.V2Header.Identifier = sequenceId;
}
}
if (p2pMessage.Version == P2PVersion.P2PV1 && p2pMessage.V1Header.AckSessionId == 0)
{
p2pMessage.V1Header.AckSessionId = (uint)new Random().Next(50000, int.MaxValue);
}
if (p2pMessage.Version == P2PVersion.P2PV2 && p2pMessage.V2Header.PackageNumber == 0)
{
p2pMessage.V2Header.PackageNumber = packageNo;
}
P2PMessage[] msgs = p2pMessage.SplitMessage(MaxDataSize);
if (p2pMessage.Version == P2PVersion.P2PV2)
{
// Correct local sequence no
P2PMessage lastMsg = msgs[msgs.Length - 1];
SequenceId = lastMsg.V2Header.Identifier + lastMsg.V2Header.MessageSize;
}
if (ackHandler != null)
{
P2PMessage firstMessage = msgs[0];
RegisterAckHandler(new P2PAckMessageEventArgs(firstMessage, ackHandler, timeout));
}
if (session != null)
{
session.LocalIdentifier = SequenceId;
}
return(msgs);
}
private P2PMessage[] SetSequenceNumberAndRegisterAck(P2PSession session, Contact remote, P2PMessage p2pMessage, AckHandler ackHandler, int timeout)
{
if (p2pMessage.Header.Identifier == 0)
{
if (p2pMessage.Version == P2PVersion.P2PV1)
{
p2pMessage.Header.Identifier = ++sequenceId;
}
else if (p2pMessage.Version == P2PVersion.P2PV2)
{
p2pMessage.V2Header.Identifier = sequenceId;
}
}
if (p2pMessage.Version == P2PVersion.P2PV1 && p2pMessage.V1Header.AckSessionId == 0)
{
p2pMessage.V1Header.AckSessionId = (uint)new Random().Next(50000, int.MaxValue);
}
if (p2pMessage.Version == P2PVersion.P2PV2 && p2pMessage.V2Header.PackageNumber == 0)
{
p2pMessage.V2Header.PackageNumber = packageNo;
}
P2PMessage[] msgs = p2pMessage.SplitMessage(MaxDataSize);
if (p2pMessage.Version == P2PVersion.P2PV2)
{
// Correct local sequence no
P2PMessage lastMsg = msgs[msgs.Length - 1];
SequenceId = lastMsg.V2Header.Identifier + lastMsg.V2Header.MessageSize;
}
if (ackHandler != null)
{
P2PMessage firstMessage = msgs[0];
RegisterAckHandler(new P2PAckMessageEventArgs(firstMessage, ackHandler, timeout));
}
if (session != null)
{
session.LocalIdentifier = SequenceId;
}
return msgs;
}
