Re: [Mono-dev] Where can I find GetTargetHandle, etc?

2013-06-21 Thread Jonathan Pryor 
On Jun 21, 2013, at 7:42 PM, Dan Barowy  wrote:
>  [MethodImplAttribute(MethodImplOptions.InternalCall)]
>  private extern static int GetTargetHandle(object obj, int handle, 
> GCHandleType type);

MethodImplOptions.InternalCall means "implemented in libmono*.so", so you need 
to look in mono/mono.

The easiest way is usually a recursive grep, which would find:

https://github.com/mono/mono/blob/master/mono/metadata/gc.c#L527
https://github.com/mono/mono/blob/master/mono/metadata/gc.c#L550

The C# method is hooked up to the above C method via 

https://github.com/mono/mono/blob/master/mono/metadata/icall-def.h#L667
https://github.com/mono/mono/blob/master/mono/metadata/icall.c

 - Jon

___
Mono-devel-list mailing list
Mono-devel-list@lists.ximian.com
http://lists.ximian.com/mailman/listinfo/mono-devel-list

[Mono-dev] Where can I find GetTargetHandle, etc?

2013-06-21 Thread Dan Barowy 

Hi everyone,

  I see in:

  mono/mcs/class/corlib/System.Runtime.InteropServices/GCHandle.cs

  declarations for external methods, like:

  [MethodImplAttribute(MethodImplOptions.InternalCall)]
  private extern static int GetTargetHandle(object obj, int handle, 
GCHandleType type);

  [MethodImplAttribute(MethodImplOptions.InternalCall)]
  private extern static void FreeHandle(int handle);

  etc., but if I search the mono codebase (using find and grep at the mono 
root dir), I am unable to find these method definitions, which is a little 
puzzling.  Does anyone know where I should look?


  Also, it's pretty convenient that mono has a .sln file.  Does corlib 
also have something like this?


Thanks,
Dan
___
Mono-devel-list mailing list
Mono-devel-list@lists.ximian.com
http://lists.ximian.com/mailman/listinfo/mono-devel-list