All Downloads are FREE. Search and download functionalities are using the official Maven repository.
  • Log In
  • Register

    • jogamp.openal.ALDynamicLibraryBundleInfo Maven / Gradle / Ivy

    There is a newer version: 2.3.2
    Show newest version
    /**
 * Copyright 2010 JogAmp Community. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 * 
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 * 
 *    2. Redistributions in binary form must reproduce the above copyright notice, this list
 *       of conditions and the following disclaimer in the documentation and/or other materials
 *       provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * The views and conclusions contained in the software and documentation are those of the
 * authors and should not be interpreted as representing official policies, either expressed
 * or implied, of JogAmp Community.
 */
 
package jogamp.openal;

import com.jogamp.common.jvm.JNILibLoaderBase;
import com.jogamp.common.os.DynamicLibraryBundle;
import com.jogamp.common.os.DynamicLibraryBundleInfo;
import com.jogamp.common.os.Platform;
import com.jogamp.common.util.RunnableExecutor;
import com.jogamp.common.util.cache.TempJarCache;
import com.jogamp.openal.ALFactory;

import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.*;

public final class ALDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
    private static final List glueLibNames;
    static {
        AccessController.doPrivileged(new PrivilegedAction() {
            public Object run() {
                Platform.initSingleton();
                
                if(TempJarCache.isInitialized()) {
                   // only: joal.jar -> joal-natives-.jar
                   JNILibLoaderBase.addNativeJarLibs(new Class[] { ALDynamicLibraryBundleInfo.class }, null, null );
                }
                return null;
            }
        });
                
        glueLibNames = new ArrayList();
        glueLibNames.add("joal");
    }

    protected ALDynamicLibraryBundleInfo() {
    }

    /** 
     * 
    
     * Returns true,
     * since we might load the library and allow symbol access to subsequent libs.
     * 
    
     */
    @Override
    public final boolean shallLinkGlobal() { return true; }

    /**
     * {@inheritDoc}
     * 
    
     * Returns false.
     * 
     
     */
    @Override
    public final boolean shallLookupGlobal() { return false; }
    
    @Override
    public final List getGlueLibNames() {
        return glueLibNames;
    }

    @Override
    public final List> getToolLibNames() {
        List> libNamesList = new ArrayList>();

        final List alSystemLibNames = new ArrayList();
        {
            // this is the default AL lib name, according to the spec
            alSystemLibNames.add("libopenal.so.1"); // unix
            alSystemLibNames.add("OpenAL32"); // windows
            alSystemLibNames.add("OpenAL"); // OSX
    
            // try this one as well, if spec fails
            alSystemLibNames.add("libOpenAL.so.1");
            alSystemLibNames.add("libopenal.so");
            alSystemLibNames.add("libOpenAL.so");
        }
        final List alSoftLibNames = new ArrayList();
        {
            // This name is in use by the (installed if any) OpenAL-soft
            alSoftLibNames.add("soft_oal");
            // These names are in use by the bundled OpenAL-soft
            alSoftLibNames.add("openal");
            alSoftLibNames.add("OpenAL");            
        }

        final List alLibNames = new ArrayList();
        
        if( ALFactory.PREFER_SYSTEM_OPENAL ) {
            // First test the System OpenAL
            alLibNames.addAll(alSystemLibNames);

            // last but not least .. bundled OpenAL-soft
            alLibNames.addAll(alSoftLibNames);
        } else {
            // First test use of the bundled OpenAL-soft
            alLibNames.addAll(alSoftLibNames);
            
            // Then try the System OpenAL
            alLibNames.addAll(alSystemLibNames);
        }

        // last but not least .. the generic one
        alLibNames.add("openal");
        alLibNames.add("OpenAL");

        libNamesList.add(alLibNames);

        return libNamesList;
    }

    @Override
    public final List getToolGetProcAddressFuncNameList() {
        List res = new ArrayList();
        res.add("alGetProcAddress");
        return res;
    }

    @Override
    public final long toolGetProcAddress(long toolGetProcAddressHandle, String funcName) {
        return ALImpl.alGetProcAddress(toolGetProcAddressHandle, funcName);
    }

    @Override
    public final boolean useToolGetProcAdressFirst(String funcName) {
        return true;
    }

    @Override
    public final RunnableExecutor getLibLoaderExecutor() {
        return DynamicLibraryBundle.getDefaultRunnableExecutor();
    }    
}


    
    
    
    

    




    
    
    © 2015 - 2025 Weber Informatics LLC | Privacy Policy