com.jogamp.common.os.DynamicLookupHelper Maven / Gradle / Ivy
/*
* Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution 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.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
* ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
* DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
* SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed or intended for use
* in the design, construction, operation or maintenance of any nuclear
* facility.
*
* Sun gratefully acknowledges that this software was originally authored
* and developed by Kenneth Bradley Russell and Christopher John Kline.
*/
package com.jogamp.common.os;
import jogamp.common.Debug;
/** Interface callers may use ProcAddressHelper's
* {@link com.jogamp.gluegen.runtime.ProcAddressTable#reset(com.jogamp.common.os.DynamicLookupHelper) reset}
* helper method to install function pointers into a
* ProcAddressTable. This must typically be written with native
* code. */
public interface DynamicLookupHelper {
public static final boolean DEBUG = Debug.debug("NativeLibrary");
public static final boolean DEBUG_LOOKUP = Debug.debug("NativeLibrary.Lookup");
/**
* @throws SecurityException if user is not granted access for the library set.
*/
public void claimAllLinkPermission() throws SecurityException;
/**
* @throws SecurityException if user is not granted access for the library set.
*/
public void releaseAllLinkPermission() throws SecurityException;
/**
* Returns the function handle for function 'funcName'.
* @throws SecurityException if user is not granted access for the library set.
*/
public long dynamicLookupFunction(String funcName) throws SecurityException;
/**
* Queries whether function 'funcName' is available.
* @throws SecurityException if user is not granted access for the library set.
*/
public boolean isFunctionAvailable(String funcName) throws SecurityException;
}