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A library for invoking native functions from java

There is a newer version: 2.2.16

/*
 * Copyright (C) 2008-2010 Wayne Meissner
 *
 * This file is part of the JNR project.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package jnr.ffi.provider.jffi;

import jnr.ffi.LibraryOption;
import jnr.ffi.Runtime;

import java.util.Map;


public final class Provider extends jnr.ffi.FFIProvider {
    private final NativeRuntime runtime;
    
    public Provider() {
        this.runtime = NativeRuntime.getInstance();
    }

    public final Runtime getRuntime() {
        return runtime;
    }

    @Override
    public  T loadLibrary(String libraryName, Class interfaceClass, Map libraryOptions) {
        return loadLibrary(new NativeLibrary(libraryName), interfaceClass, libraryOptions);
    }

    @Override
    public  T loadLibrary(Class interfaceClass, Map libraryOptions, String... libraryNames) {
        return loadLibrary(new NativeLibrary(libraryNames), interfaceClass, libraryOptions);
    }

    private  T loadLibrary(NativeLibrary library, Class interfaceClass, Map libraryOptions) {

        try {
            return new AsmLibraryLoader().loadLibrary(library, interfaceClass, libraryOptions);

        } catch (RuntimeException ex) {
            throw ex;

        } catch (Exception ex) {
            throw new RuntimeException(ex);
        }
    }
}