[Mono-list] Marshalling problems
James Fitzsimons
james.fitzsimons@gmail.com
Sat, 12 Feb 2005 13:07:43 +0000
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Hi all,
I am trying to use Marshalling for the first time on Mono and the
runtime doesn't seem to be able to find my C library.
I know the library (libhighgui) exists because I can find it like so:
james@athos src $ ls /usr/local/lib/libhigh*
/usr/local/lib/libhighgui-0.9.so.5 /usr/local/lib/libhighgui.la
/usr/local/lib/libhighgui-0.9.so.5.0.0 /usr/local/lib/libhighgui.so
james@athos src $=20
My ld_library_path seems to be correct
james@athos src $ echo $LD_LIBRARY_PATH
:/usr/local/wine20030813/lib:/usr/lib64/evolution/1.4:/usr/lib64/evolution/=
1.4:/usr/local/lib
My C# code looks like this:
// Highgui stuff=09
[DllImport("highgui")]
private static extern System.IntPtr cvLoadImage(string filename, int
iscolor);=20
But when I run my app I get the following error:
james@athos src $ mono CvImage.exe=20
CvImage test application
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D
Unhandled Exception: System.DllNotFoundException: highgui
in <0x000bf> (wrapper managed-to-native) Slam.CvImage:cvLoadImage
(string,int)
in <0x00068> Slam.CvImage:.ctor (string,bool)
in <0x00069> Slam.MainClass:Main (string[])
james@athos src $=20
I am using mono version 1.1.3 on an amd64 platform.
Anybody have any ideas?
Cheers,
James
--=20
It's 5.50 a.m.... Do you know where your stack pointer is ?
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