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Published on 2009-01-29T17:20:46Z
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Hi, how do I access custom .lib / .dll functions using JNA? Can someone provide an example?
Thank you.
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I'm using JNA to manipulate application windows on Linux by sending Xlib messages but can't seem to move a window.
My original implementation executed wmctrl on the shell to move the windows and that successfully moved the windows. Unfortunately, there's a noticeable amount of overhead associated…
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I'm creating Java Interface with JNA for ZBar(library for bar code reader).
In JNA, structures in C are needed to declare. For example::
// In C
typedef struct {
char* id;
char* name;
int age;
char* sectionId
} EMPLOYEE;
to
// In Java with JNA
public static class Employee extends…
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Hi!
How do i map this function with JNA:
Delphi code:
function getData(InData1: PChar;
InData2: PChar;
Data: TArray16;
var OutData1: PChar;
var OutData2: PChar): integer; stdcall;
with: TArray16 = array[0..15] of char;
The…
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If a thread sets a shutdown hook using
Runtime.getRuntime().addShutdownHook();
calls via jna the method:
kernel32.CreateToolhelp32Snapshot (0x00000002, 0)
it crashes the VM.
If I call the same method in the
WindowListener.windowClosing()
hook, the call does not crashes the VM.
Any idea…
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Hi, how do I access custom .lib / .dll functions using JNA?
Can someone provide an example?
Thank you.
>>> More
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I have a Logic layer that references Silverlight's System.Xml.Linq dll and a GUI that is in WPF (hence using the non-Silverlight System.Xml.Linq dll). When I attempt to pass an XElement from GUI project to a method in the Logic project, I am getting (basically) "XElement is not of type XElement" errors…
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With the SetupAPI.DLL I execute
Function SetupDiGetClassDevs and get a pointer or handle
Then Begin a loop
Then I run
Return = Function SetupDiEnumDeviceInterfaces with SP_DEVICE_INTERFACE_DATA.cbSize = 0 to get my size of what SP_DEVICE_INTERFACE_DATA needs to be
Then I set size and execute again…
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I'm experiencing the same problem as in this question, but none of the answers fixed my problem. (edit: Setting the web.config batch attribute works, but that's a coverup, not a solution)
The problem I'm having is with a User Control that I moved from the root directory to a subdirectory within the…
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Hi:
I am building a program that uses a very simple plugin system. This is the code I'm using to load the possible plugins:
public interface IPlugin
{
string Name { get; }
string Description { get; }
bool Execute(System.Windows.Forms.IWin32Window parent);
}
private void loadPlugins()
…
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My question is similar to this one here, but there are some difference.
I have a fortran dll as the backend, and a C# exe as the front end. I use PInvoke to pass data between them.
There are 22 parameters between the C# and the fortran code. And some of them are integer, double, pointers ( C#…
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