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From: Troels on 19 Dec 2006 11:22
Francesco Montorsi wrote:
> You need to get access to the wxProtocol associated with the wxURL and
> use SetTimeout with a reasonable value.

Or perhaps call SetFlags(wxSOCKET_NOWAIT)?
(Bug #1612106)

Regards
From: Piotr Starczewski on 19 Dec 2006 12:00
Using debugger I have found out that wxURL::m_error = wxURL_NOERR before
I'm calling GetInputStream() and it's changing the state to
wxURL_PROTOERR after GetInputStream(). What I don't understand is why do
I get error on negotiation and how should I fix it? I'm doing everything
as should be done according to manual.

Peter


chris elliott wrote:
> how about ...
>
> wxURL url(myURL);
> if (url.GetError() != wxURL_NOERR)
> {
> return NULL ;
> }
> wxInputStream * pInput = url.GetInputStream() ;
>
> what is the URL?
>
> chris
> Piotr Starczewski wrote:
>> Hello,
>>
>> I have a problem with getting input stream from http site. I have
>> constructed wxURL, but it seams to hang on wxURL::GetInputStream().
>> Does anyone else have such problem? If so is there any workaround for
>> it?
>> Here is a sample code that I'm using:
>>
>> wxURL url(__url);
>> if (url.IsOk())
>> {
>> wxInputStream* _in_stream;
>> _is_stream = url.GetInputStream(); // <-- Hangs here and
>> waits for something. :(
>> ...
>> }
>>
>>
>> Using:
>> wx280 CVS
>> WinXP sp2
>> Code::Blocks
>> GCC
>>
>> Regards,
>> Peter
>>
>> ---------------------------------------------------------------------
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>>
>
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>
>
>

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From: Piotr Starczewski on 20 Dec 2006 07:31
Hi again,

I have managed to solve my problem. It seams that wxURL is working
correctly only from the second thread. Now as soon as I move my code
from second thread to main one it just seams to not be able to get
correct stream. It's not a big problem to me, but I didn't know that
wxURL requires separate thread to work correctly. Any ideas why?

Regards,
Peter


Piotr Starczewski wrote:
> Using debugger I have found out that wxURL::m_error = wxURL_NOERR
> before I'm calling GetInputStream() and it's changing the state to
> wxURL_PROTOERR after GetInputStream(). What I don't understand is why
> do I get error on negotiation and how should I fix it? I'm doing
> everything as should be done according to manual.
>
> Peter
>
>
> chris elliott wrote:
>> how about ...
>>
>> wxURL url(myURL);
>> if (url.GetError() != wxURL_NOERR)
>> {
>> return NULL ;
>> }
>> wxInputStream * pInput = url.GetInputStream() ;
>>
>> what is the URL?
>>
>> chris
>> Piotr Starczewski wrote:
>>> Hello,
>>>
>>> I have a problem with getting input stream from http site. I have
>>> constructed wxURL, but it seams to hang on wxURL::GetInputStream().
>>> Does anyone else have such problem? If so is there any workaround
>>> for it?
>>> Here is a sample code that I'm using:
>>>
>>> wxURL url(__url);
>>> if (url.IsOk())
>>> {
>>> wxInputStream* _in_stream;
>>> _is_stream = url.GetInputStream(); // <-- Hangs here
>>> and waits for something. :(
>>> ...
>>> }
>>>
>>>
>>> Using:
>>> wx280 CVS
>>> WinXP sp2
>>> Code::Blocks
>>> GCC
>>>
>>> Regards,
>>> Peter
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: wx-users-unsubscribe(a)lists.wxwidgets.org
>>> For additional commands, e-mail: wx-users-help(a)lists.wxwidgets.org
>>>
>>
>> ---------------------------------------------------------------------
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>>
>>
>>
>
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From: Frode Gill on 20 Dec 2006 07:48
On Wed, 20 Dec 2006 13:31:47 +0100, Piotr Starczewski <pstarczewski(a)o2.pl>
wrote:

> I have managed to solve my problem. It seams that wxURL is working
> correctly only from the second thread. Now as soon as I move my code
> from second thread to main one it just seams to not be able to get
> correct stream.

I experienced something similiar (socket streams and multithreading).
Solved it by calling wxSocketBase::Initialize in wxApp::OnInit. I saw this
documented somewhere, but maybe only as a comment in the source?

--
Frode Gill
From: Piotr Starczewski on 20 Dec 2006 08:18
Thanks, but I know about that and it doesn't make any difference if I
will initialize socket in wxApp or not. Main thread is still not able to
use wxURL while secondary thread works fine.

Regards,
Peter

Frode Gill wrote:
>
> On Wed, 20 Dec 2006 13:31:47 +0100, Piotr Starczewski
> <pstarczewski(a)o2.pl> wrote:
>
>> I have managed to solve my problem. It seams that wxURL is working
>> correctly only from the second thread. Now as soon as I move my code
>> from second thread to main one it just seams to not be able to get
>> correct stream.
>
> I experienced something similiar (socket streams and multithreading).
> Solved it by calling wxSocketBase::Initialize in wxApp::OnInit. I saw
> this documented somewhere, but maybe only as a comment in the source?
>
> --Frode Gill
>
>
>
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>
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