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/**
* Copyright 2013 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 com.jogamp.opencl.llb.impl;
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 java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.*;
public final class CLDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo {
private static final List<String> glueLibNames;
static {
AccessController.doPrivileged(new PrivilegedAction<Object>() {
public Object run() {
Platform.initSingleton();
if( TempJarCache.isInitialized() ) {
// only: jocl.jar -> jocl-natives-<os.and.arch>.jar
JNILibLoaderBase.addNativeJarLibs(new Class<?>[] { CLDynamicLibraryBundleInfo.class }, null, null );
}
return null;
}
});
glueLibNames = new ArrayList<String>();
glueLibNames.add("jocl");
}
protected CLDynamicLibraryBundleInfo() {
}
/**
* <p>
* Returns <code>true</code>,
* since we might load the library and allow symbol access to subsequent libs.
* </p>
*/
@Override
public final boolean shallLinkGlobal() { return true; }
/**
* {@inheritDoc}
* Returns <code>true</code> on <code>Android</code>,
* and <code>false</code> otherwise.
*/
@Override
public final boolean shallLookupGlobal() {
if ( Platform.OSType.ANDROID == Platform.OS_TYPE ) {
// Android requires global symbol lookup
return true;
}
// default behavior for other platforms
return false;
}
@Override
public final List<String> getGlueLibNames() {
return glueLibNames;
}
@Override
public final List<List<String>> getToolLibNames() {
List<List<String>> libNamesList = new ArrayList<List<String>>();
final List<String> libCL = new ArrayList<String>();
{
// this is the default OpenCL lib name, according to the spec
libCL.add("libOpenCL.so.1"); // unix
libCL.add("OpenCL"); // windows, OSX
// try this one as well, if spec fails
libCL.add("libGL.so.1");
// ES2: This is the default lib name, according to the spec
libCL.add("libGLESv2.so.2");
// ES2: Try these as well, if spec fails
libCL.add("libGLESv2.so");
libCL.add("GLESv2");
}
libNamesList.add(libCL);
return libNamesList;
}
@Override
public final List<String> getToolGetProcAddressFuncNameList() {
List<String> res = new ArrayList<String>();
res.add("clGetExtensionFunctionAddress");
return res;
}
private static String Impl_str = "Impl";
private static int Impl_len = Impl_str.length();
@Override
public final long toolGetProcAddress(long toolGetProcAddressHandle, String funcName) {
//FIXME workaround to fix a gluegen issue
if( funcName.endsWith(Impl_str) ) {
funcName = funcName.substring(0, funcName.length() - Impl_len);
}
if(funcName.endsWith("KHR") || funcName.endsWith("EXT")) {
return CLImpl.clGetExtensionFunctionAddress(toolGetProcAddressHandle, funcName);
}
return 0; // on libs ..
}
@Override
public final boolean useToolGetProcAdressFirst(String funcName) {
return true;
}
@Override
public final RunnableExecutor getLibLoaderExecutor() {
return DynamicLibraryBundle.getDefaultRunnableExecutor();
}
}
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