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src/java.desktop/share/classes/sun/java2d/cmm/lcms/LCMS.java

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rev 55657 : 8227587: Add internal privileged System.loadLibrary
Reviewed-by: rriggs
   1 /*
   2  * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 182     {
 183         return new LCMSTransform(transforms);
 184     }
 185 
 186     /* methods invoked from LCMSTransform */
 187     public static native void colorConvert(LCMSTransform trans,
 188                                            LCMSImageLayout src,
 189                                            LCMSImageLayout dest);
 190 
 191     public static native void initLCMS(Class<?> Trans, Class<?> IL, Class<?> Pf);
 192 
 193     private LCMS() {};
 194 
 195     private static LCMS theLcms = null;
 196 
 197     static synchronized PCMM getModule() {
 198         if (theLcms != null) {
 199             return theLcms;
 200         }
 201 
 202         java.security.AccessController.doPrivileged(
 203                 new java.security.PrivilegedAction<Object>() {
 204                     public Object run() {
 205                         /* We need to load awt here because of usage trace and
 206                          * disposer frameworks
 207                          */
 208                         System.loadLibrary("awt");
 209                         System.loadLibrary("lcms");
 210                         return null;
 211                     }
 212                 });
 213 
 214         initLCMS(LCMSTransform.class, LCMSImageLayout.class, ICC_Profile.class);
 215 
 216         theLcms = new LCMS();
 217 
 218         return theLcms;
 219     }
 220 }
   1 /*
   2  * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 182     {
 183         return new LCMSTransform(transforms);
 184     }
 185 
 186     /* methods invoked from LCMSTransform */
 187     public static native void colorConvert(LCMSTransform trans,
 188                                            LCMSImageLayout src,
 189                                            LCMSImageLayout dest);
 190 
 191     public static native void initLCMS(Class<?> Trans, Class<?> IL, Class<?> Pf);
 192 
 193     private LCMS() {};
 194 
 195     private static LCMS theLcms = null;
 196 
 197     static synchronized PCMM getModule() {
 198         if (theLcms != null) {
 199             return theLcms;
 200         }
 201 



 202         /* We need to load awt here because of usage trace and
 203          * disposer frameworks
 204          */
 205         jdk.internal.access.SharedSecrets.getJavaLangAccess().loadLibrary("awt");
 206         jdk.internal.access.SharedSecrets.getJavaLangAccess().loadLibrary("lcms");



 207 
 208         initLCMS(LCMSTransform.class, LCMSImageLayout.class, ICC_Profile.class);
 209 
 210         theLcms = new LCMS();
 211 
 212         return theLcms;
 213     }
 214 }
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