Re: [twsocket] Bandwidth control at the root (TCustomWSocket)

2009-07-19 Thread Arno Garrels
Francois PIETTE wrote:
 I've got it working without a timer by calling
 MsgWaitForMultipleObjects to defer subsequent call of Resume after
 Pause, however that seems to be a dangerous game. What do you thing?
 
 Not good, the message pump must be called.

Do you think it was possible without using a timer? I don't think so.
If it was impossible it's probably better to add bandwidth control to
the upper level protocol components only, copying existing code from
the FTP and HTTP clients?  

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Re: [twsocket] Bandwidth control at the root (TCustomWSocket)

2009-07-19 Thread Francois PIETTE

I've got it working without a timer by calling
MsgWaitForMultipleObjects to defer subsequent call of Resume after
Pause, however that seems to be a dangerous game. What do you thing?


Not good, the message pump must be called.


Do you think it was possible without using a timer? I don't think so.


Yes, it is possible and even easy !
You create a thread which sleeps the required time and then post a message. 
This would be much like a TTimer without an actual TTimer.



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The author of the freeware Internet Component Suite (ICS)
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Re: [twsocket] Bandwidth control at the root (TCustomWSocket)

2009-07-19 Thread Arno Garrels
Francois PIETTE wrote:
 I've got it working without a timer by calling
 MsgWaitForMultipleObjects to defer subsequent call of Resume after
 Pause, however that seems to be a dangerous game. What do you
 thing? 
 
 Not good, the message pump must be called.
 
 Do you think it was possible without using a timer? I don't think so.
 
 Yes, it is possible and even easy !
 You create a thread which sleeps the required time and then post a
 message. This would be much like a TTimer without an actual TTimer.

OK, but was it cheaper than TIcsTime?

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Re: [twsocket] Bandwidth control at the root (TCustomWSocket)

2009-07-19 Thread Francois PIETTE

I've got it working without a timer by calling
MsgWaitForMultipleObjects to defer subsequent call of Resume after
Pause, however that seems to be a dangerous game. What do you
thing? 


Not good, the message pump must be called.


Do you think it was possible without using a timer? I don't think so.


Yes, it is possible and even easy !
You create a thread which sleeps the required time and then post a
message. This would be much like a TTimer without an actual TTimer.


OK, but was it cheaper than TIcsTime?


I have not TIcsTime code in my head...

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http://www.overbyte.be

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Re: [twsocket] Bandwidth control at the root (TCustomWSocket)

2009-07-19 Thread Arno Garrels
Fredrik Larsson wrote:
 Hi,
 
 I know that a permanent fix at componentlevel is desired but until
 that is sorted out perhaps you would want to use something such as
 http://www.netlimiter.com/ to limit the traffic the application uses?

Interesting tool, I guess it's a LSP isn't it?

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Re: [twsocket] Bandwidth control at the root (TCustomWSocket)

2009-07-19 Thread Arno Garrels
Francois PIETTE wrote:
 I've got it working without a timer by calling
 MsgWaitForMultipleObjects to defer subsequent call of Resume
 after Pause, however that seems to be a dangerous game. What do
 you thing?
 
 Not good, the message pump must be called.
 
 Do you think it was possible without using a timer? I don't think
 so. 
 
 Yes, it is possible and even easy !
 You create a thread which sleeps the required time and then post a
 message. This would be much like a TTimer without an actual TTimer.
 
 OK, but was it cheaper than TIcsTime?
 
 I have not TIcsTime code in my head...

Sorry typo, should read TIcsTimer. It works like TTimer however does 
not create a window to receive WM_TIMER messages but uses an existing
ICS-window instead.
I'm still not sure what was the best implementation in TCustomWSocket.
Anything speaking against your timer-based code in HttpProt.pas? 
Since W2K there are plenty of timers possible. 

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Re: [twsocket] Bandwidth control at the root (TCustomWSocket)

2009-07-19 Thread Fredrik Larsson
Yeah, I guess so. I had to look LSP - Layered Service Provider... :) I have
used it myself to limit some applications bandwidth to a max limit. But it
makes sense that it's an LSP-app. 

-Original Message-

 I know that a permanent fix at componentlevel is desired but until
 that is sorted out perhaps you would want to use something such as
 http://www.netlimiter.com/ to limit the traffic the application uses?

Interesting tool, I guess it's a LSP isn't it?

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