Pointer problems

[Blip]

Here is the relevant part of my structure...

[StructLayout(La youtKind.Sequen tial)]
public unsafe struct PPF_FILTER_DESC RIPTOR
{


public int* SrcAddr;
public int* SrcMask;
public int* DstAddr;
public int* DstMask;

}

private PPF_FILTER_DESC RIPTOR filter;


I'm trying to fill the field, SrcAddr -
an int* PPF_FILTER_DESC RIPTOR.SrcAddr
as filter.SrcAddr

I can't seem to do this w/o errors...
Obviously, this is a hobby project.

Here's what I've been trying

IPAddress sip = IPAddress.Parse ("10.1.1.1") ;
Unsafe {
src = BitConverter.To Int32(sip.GetAd dressBytes(), 0);
filter.SrcAddr = &src;
}

This errors w/: You can only take the address of an unfixed expression
inside of a fixed statement initializer


I've tried:
fixed(filter.Sr cAddr = &src;)

This errors w/: Type or namespace name expected, but fieldname found.

Not sure what to try next. Any suggestions?

Thanks

[Mattias Sjögren]

Re: Pointer problems

>Not sure what to try next. Any suggestions?

fixed (int* p = &src)
{
filter.SrcAddr = p;
// ...
}


Mattias

--
Mattias Sjögren [C# MVP] mattias @ mvps.org
http://www.msjogren.net/dotnet/ | http://www.dotnetinterop.com
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[Blip]

Re: Pointer problems

On Sun, 02 Dec 2007 20:04:16 +0100, Mattias Sjögren
<mattias.dont.w ant.spam@mvps.o rgwrote:

>>Not sure what to try next. Any suggestions?

>
>fixed (int* p = &src)
>{
> filter.SrcAddr = p;
> // ...
>}
>
>
>Mattias

Doh...

Thank you...