std.mmfile issues
Ondrej Pokorny
pokorny.ondrej at gmail.com
Mon May 14 11:06:11 PDT 2012
On Monday, 14 May 2012 at 05:57:49 UTC, Ondrej Pokorny wrote:
> Hi all,
>
> I am trying to use std.mmfile on Win 7 64 bit, compiler dmd 32
> 2.059
>
> MmFile memoryFile = new MmFile("test");
>
> I receive this error:
> std.exception.ErrnoException at std\mmfile.d(270): (No error)
>
> which is a little bit confusing for beginner. Am I using it in
> wrong way?
>
> I am trying to achieve this functionality:
> http://msdn.microsoft.com/en-us/library/windows/desktop/aa366551(v=vs.85).aspx
>
> Shared memory is created by another program, so I only need to
> access it.
>
> After inspection of code in mmfile.d I am not sure if there is
> even possible to map file to virtual memory
> (INVALID_HANDLE_VALUE) with mmfile,
> lastly I am missing c function OpenFileMapping in windows.di
> too.
>
> Thanks a lot for any hints.
>
> Best Ondrej
I found out that OpenFileMapping is not needed and
CreateFileMapping is sufficient. I managed to code this with
std.c.windows only however MmFile is not working even with
simplest examlple maybe a bug under win 7?
Ondrej
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