[Qt-interest] Running QtWebKit Application on Windows Mobile 5

[Tumarov Alexander]

Thank you.

Marco Borm wrote:

> I see: The pic in the "bolingconsulting"-page is shit.
> 
> So just look at this (I always sent you):
> http://msdn.microsoft.com/en-us/library/ms836325.aspx
> "*Figure 3. A Windows CE .NET application virtual memory space" should
> be clear.
> 
> I also sent you a tool:
> http://www.codeproject.com/KB/mobile/VirtualMemory.aspx
> 
> Marco
> *
> Tumarov Alexander wrote:
>> I've got an impression that DLLs under WM5 are always in slot #1 and the
>> only thing that's being copied into slot #0 is the image of process.
>> Can you point to web resources (or printed ones) that explains it in
>> details?
>>
>> btw - is there any tool that allow investigation of memory layout /
>> slots?
>>
>> thank you in advance.
>>
>> Marco Borm wrote:
>>
>>   
>>> Hi Tumarov,
>>>
>>> a little correction: Additional DLLs (with code) you copy to the device
>>> are always loaded into slot _0_, which is the same slot where your
>>> process code and data is mapped into and executed. DLLs the manufacturer
>>> placed into the OS-image _can_ be loaded into slot 1 if they are
>>> correctly marked as XIP (eXecute In Place), if not there are also loaded
>>> into slot 0.
>>> I have a Qtek 9000 running WM5 with 9MB left in slot 1 (unusable for me)
>>> and 10MB left in slot 0. Because the code and data of my process also
>>> need to load into slot 0 its impossible to load a DLL larger then about
>>> 5-6MB.
>>>
>>> Glad to help you!
>>>
>>>
>>> Marco
>>>
>>> Tumarov Alexander wrote:
>>>     
>>>> After reading relevant web pages about memory layout in WinCE I tried
>>>> to compile QT with -static.
>>>> It works now. Slowly (but I believe that it is CPU who is too slow...)
>>>> , but works.
>>>> I found the information that in WM5 ALL DLLs that in simple word
>>>> contain shared code portions are going into 1 slot (32 MB). I need
>>>> webkit, network, xml, and gui - all together is about 10-12 MB so it
>>>> easily can be the case it doesn't fit the slot (system DLLs are sitting
>>>> there as well). Now it works.
>>>>
>>>> Thank you.
>>>>
>>>> Marco Borm wrote:
>>>>
>>>>   
>>>>       
>>>>> Hi Alexander,
>>>>>
>>>>> If you checked all dependencies and this isn't the problem:
>>>>> Maybe you don't have enough space in your process slot. Try the same
>>>>> on a Windows Mobile 6.1 (emulator or not) which has a extra slot for
>>>>> large dlls.
>>>>>
>>>>> Marco
>>>>>
>>>>> Tumarov Alexander wrote:
>>>>>     
>>>>>         
>>>>>> Hi everybody.
>>>>>>
>>>>>> May be I am facing "known problem..." but I do not succeed in finding
>>>>>> a way to solve it.
>>>>>>
>>>>>> I have Visual Studio 2005 + Pocket PC SDK.
>>>>>> Unpacked qt 4.5 embedded-wince (open source). Compilation went fine
>>>>>> (shared, debug and release versions).
>>>>>> When I am trying to run examples without webkit - everything I tried
>>>>>> so far was successfully deployed to emulator and run. When I try to
>>>>>> run anything with webkit inside I get all the time the same error
>>>>>> like(on emulator) : Unable to start program
>>>>>> '%CSIDL_PROGRAM_FILES%\wktest\wktest.exe\/ An error occured that
>>>>>> usually indicates a coruupt installation (code 0x8007007e). If the
>>>>>> problem persist...
>>>>>>
>>>>>> When I try to run program on device itself I get this:
>>>>>> "The file 'wktest' cannot be opened. Either it is not signed with a
>>>>>> trusted certificate, or one of its components cannot be found. You
>>>>>> might need to reinstall or restore this file.
>>>>>>
>>>>>> Is there anything that can be done to solve this?
>>>>>>
>>>>>> _______________________________________________
>>>>>> Qt-interest mailing list
>>>>>> Qt-interest at trolltech.com
>>>>>> http://lists.trolltech.com/mailman/listinfo/qt-interest
>>>>>>
>>>>>>
>>>>>>       
>>>>>>           
>>>> _______________________________________________
>>>> Qt-interest mailing list
>>>> Qt-interest at trolltech.com
>>>> http://lists.trolltech.com/mailman/listinfo/qt-interest
>>>>
>>>>
>>>>       
>>
>> _______________________________________________
>> Qt-interest mailing list
>> Qt-interest at trolltech.com
>> http://lists.trolltech.com/mailman/listinfo/qt-interest
>>
>>