[ros-dev] Use kernel types in include files?

[Jun Koi]

On Tue, Jan 20, 2009 at 11:53 AM, Jun Koi <junkoi2004 at gmail.com> wrote:
> Hi,
>
> I am working on a project to parse the Windows image file. To do that,
> I must understand the structure of some Windows components, like
> _EPROCESS. So I took some headers from ReactOS, and write *userland*
> code like below:
>
> ----
> #include <pstypes.h>
> #include <stdio.h>
>
> int main()
> {
>    printf("size of EPROCESS: %d\n", sizeof(struct _EPROCESS));
>    return 0;
> }
> ----
>
> The I got the problem: g++ reported that _EPROCESS is incomplete.
>
> Clearly this means it doesnt see the structure _EPROCESS, so I took a
> closer look, and found that _EPROCESS is not defined in user-mode
> (NTOS_MODE_USER). I tried to fix it by putting
>
> #undef NTOS_MODE_USER
>
> in front of #include <pstypes>, but that doesnt help.
>
> Anybody please tell me if there is any way to fix this?
>
> I think I can fix that by modifying the original headers. but that is
> way too ugly.
>

I forgot to say that I compiled the above code with command like this:

        g++ $(NDK_INCLUDE) test.c -o test

with NDK_INCLUDE is pointed to a set of header directories.

Thanks,
J