Odd.
Let's start real small.
The attached program, when compiled with arm-mingw32ce-gcc, creates an
executable which is 9175 bytes on my system. You can recreate it, or
download from http://danny.backx.info/download/dialog.exe .
No need to install another DLL, because it uses only the system dll :
dannypc: {24} arm-mingw32ce-objdump -x dialog.exe | grep DLL
vma: Hint Time Forward DLL First
DLL Name: COREDLL
dannypc: {25}
It only pops up a dialog, no funky stuff like file access.
Does it work on your system ? I've just verified it on my iPAQ running
WM 6.0 .
Danny
On Thu, 2008-12-18 at 10:44 +0200, Lachezar Dobrev wrote:
> Dear list members,
> I apologise for the lenghty introduction, please bear with me until the end.
>
> Recently I am exploring various options for developing a
> company-internal application for a mobile hand-held data terminal,
> that will act as a very limited mobile workstation for the
> Road-Warrior employees. These will connect with an in-house developed
> server.
>
> I found out, that finding a good open Java solution is practically
> unfindable, which is bad, since our team is entirely Java oriented, as
> is the back-end server.
>
> I also evaluated Python-CE (http://pythonce.sourceforge.net/), which
> seemed to be a good candidate. However a number of incompatibilities
> with our devices left that in an undecidable state.
>
> I also found out, that 'Embedded Visual C++' was able to produce
> executables for the particular hardware we are expected to use. The
> hardware manufacturer actually provides a 'profile' for the device.
>
> I decided to evaluate cegcc too.
> I am using Ubuntu for testing, downloaded the
> mandriva-cegcc-cegcc-0.51.0.tar.gz, extracted it, added the path
> entries.
> I was able to successfully compile the fibo example (also got the
> mentioned warning).
> The result however was surprising. The executables were different
> (quite) from the ones provided for comparison. Secondly neither these,
> nor the demonstrative ones could be run on the device.
> Well... To be honest I can see, that the sources in the page and the
> attached fibo.c are different in the first place. Also I failed to
> copy the appropriate DLLs to the device. There was also a problem with
> the fact, that I did not have a memory card in the device, and there
> was no 'Compact Flash' device, and I could not create a directory with
> that name.
>
> However!
> Even after I copied the 3 DLLs: cegcc.dll, cegccthrd.dll and
> libstdc++.dll the executables could not run.
> The actual error:
>
> > Fatal Application Error
> > Application f.exe has
> > performed an illegal
> > operation and will be shut
> > down. If the problem
> > persists contact the
> > program vendor.
> >
> > Program: f.exe
> > Exception: 0xC0000005
> > Address: 013AE6B0
>
> The same message (apart from the file name) happens with fibo.exe,
> f_.exe (compiled by me), fibo_.exe (compiled by me). Even the
> exception number and the address are the same.
> The ones I compiled successfully create a file named fibo.txt in
> \Temp, but still crash.
>
> *Hardware*:
> > Mobile Compia (now M3 Mobile) M3 Green
> > Intel ARM920T-PXA27x
> > Microsoft(R) Windows(R) CE Version 5.00
> > http://www.m3mobile.co.kr/en/product/m3green.php
>
> I am pretty new at Windows CE, and I feel seriously frustrated.
> I am a seasoned Java developer, but Java is seriously
> under-supported on this device.
>
>
> Hoping for a brief moment of success at last...
>
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--
Danny Backx ; danny.backx - at - scarlet.be ; http://danny.backx.info
typedef unsigned short wchar_t;
typedef wchar_t WCHAR;
typedef const WCHAR* LPCWSTR;
typedef void* HWND;
typedef unsigned int UINT;
int MessageBoxW ( HWND hWnd , LPCWSTR lpText, LPCWSTR lpCaption, UINT uType);
int WinMain()
{
MessageBoxW(0, L"HELLO!", L"H3LLO!", 0);
}
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