RE: HXThreadedSocket

Here is a link that may help:

https://helix-client.helixcommunity.org/2008/devdocs/Network_layer_helix.html

Eric

=======================================
Eric Hyche ([email protected])
Principal Engineer
RealNetworks, Inc.


>-----Original Message-----
>From: Mahmoud Hammoud [mailto:[email protected]]
>Sent: Friday, September 26, 2008 11:50 AM
>To: [email protected]
>Cc: Jyotsana Rathore; Gregory Wright; [email protected]
>Subject: Fwd: HXThreadedSocket
>
>Hi All,
>
>Could someone please take a quick look at my question? This is quite important. In relation to it, I
>would also like to know the difference between IHXSocket and CHXSocket. Where is the function
>IHXSocket::ReadFrom which is called in HXThreadedSocket::HandleRead( ) actually implemented?  I really
>appreciate your help.
>
>All the best,
>
>Mahmoud
>
>
>---------- Forwarded message ----------
>From: Mahmoud Hammoud <[email protected]>
>Date: Thu, Sep 25, 2008 at 10:07 AM
>Subject: HXThreadedSocket
>To: [email protected]
>Cc: Jyotsana Rathore <[email protected]>, Gregory Wright <[email protected]>, [email protected]
>
>
>
>Dear All,
>
>First of all I would like to thank you a lot (especially Jyotsana, Greg, and Eric) for your constant
>support, this mailing list has been very helpful and at the same time really informative.
>
>I have a question regarding how packets make it through from the low-level socket implementation in
>HXThreadedSocket, to the (RTP/UDP) transport layer (with m_pOwner->ReadFromDone(...) in rtspclnt.cpp)
>and finally reach the "application" layer. From what I know,  this is roughly what happens:
>
>1) The UDP sockets are created with RTSPClientProtocol::CreateUDPSockets(...), which is called in
>InitSockets( ).
>
>2) In the net thread, the chain HXThreadedSocket::EventPending(...), HandleRead( ), m_pSock-
>>ReadFrom(...), m_inbound.AddTail(pBuf, pAddr) gets executed (for read events).
>
>HERE IS MY MISSING LINK, where does this m_inbound structure get read again i.e. what happens between
>this point and m_pOwner->ReadFromDone(...) in
>RTSPClientProtocol::UDPResponseHelper::EventPending(...)? Where do the packets (pBuf) get dequeued
>from m_inbound and then reach this point to be passed to the transport layer?
>
>Thank you again,
>
>Mahmoud Hammoud
>



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