From c91f003551542c2aab62dd8ef89a7894c7e50689 Mon Sep 17 00:00:00 2001
From: Kenneth Russel <kbrussel@alum.mit.edu>
Date: Mon, 15 Jun 2009 22:42:48 +0000
Subject: Copied JOGL_2_SANDBOX r145 on to trunk; JOGL_2_SANDBOX branch is now
closed
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@147 a78bb65f-1512-4460-ba86-f6dc96a7bf27
---
.../sun/gluegen/runtime/UnixDynamicLinkerImpl.java | 66 ++++++++++++++++++++++
1 file changed, 66 insertions(+)
create mode 100755 src/java/com/sun/gluegen/runtime/UnixDynamicLinkerImpl.java
(limited to 'src/java/com/sun/gluegen/runtime/UnixDynamicLinkerImpl.java')
diff --git a/src/java/com/sun/gluegen/runtime/UnixDynamicLinkerImpl.java b/src/java/com/sun/gluegen/runtime/UnixDynamicLinkerImpl.java
new file mode 100755
index 0000000..773d832
--- /dev/null
+++ b/src/java/com/sun/gluegen/runtime/UnixDynamicLinkerImpl.java
@@ -0,0 +1,66 @@
+/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Mon Jul 31 16:26:59 PDT 2006 ----! */
+
+package com.sun.gluegen.runtime;
+
+import com.sun.gluegen.runtime.*;
+
+public class UnixDynamicLinkerImpl implements DynamicLinker
+{
+
+ public static final int RTLD_LAZY = 0x00001;
+ public static final int RTLD_NOW = 0x00002;
+ public static final int RTLD_NOLOAD = 0x00004;
+ public static final int RTLD_GLOBAL = 0x00100;
+ public static final int RTLD_LOCAL = 0x00000;
+ public static final int RTLD_PARENT = 0x00200;
+ public static final int RTLD_GROUP = 0x00400;
+ public static final int RTLD_WORLD = 0x00800;
+ public static final int RTLD_NODELETE = 0x01000;
+ public static final int RTLD_FIRST = 0x02000;
+
+ /** Interface to C language function: <br> <code> int dlclose(void * ); </code> */
+ private static native int dlclose(long arg0);
+
+ /** Interface to C language function: <br> <code> char * dlerror(void); </code> */
+ private static native java.lang.String dlerror();
+
+ /** Interface to C language function: <br> <code> void * dlopen(const char * , int); </code> */
+ private static native long dlopen(java.lang.String arg0, int arg1);
+
+ /** Interface to C language function: <br> <code> void * dlsym(void * , const char * ); </code> */
+ private static native long dlsym(long arg0, java.lang.String arg1);
+
+
+ // --- Begin CustomJavaCode .cfg declarations
+ public long openLibraryLocal(String pathname, boolean debug) {
+ // Note we use RTLD_GLOBAL visibility to _NOT_ allow this functionality to
+ // be used to pre-resolve dependent libraries of JNI code without
+ // requiring that all references to symbols in those libraries be
+ // looked up dynamically via the ProcAddressTable mechanism; in
+ // other words, one can actually link against the library instead of
+ // having to dlsym all entry points. System.loadLibrary() uses
+ // RTLD_LOCAL visibility so can't be used for this purpose.
+ return dlopen(pathname, RTLD_LAZY | RTLD_LOCAL);
+ }
+
+ public long openLibraryGlobal(String pathname, boolean debug) {
+ // Note we use RTLD_GLOBAL visibility to allow this functionality to
+ // be used to pre-resolve dependent libraries of JNI code without
+ // requiring that all references to symbols in those libraries be
+ // looked up dynamically via the ProcAddressTable mechanism; in
+ // other words, one can actually link against the library instead of
+ // having to dlsym all entry points. System.loadLibrary() uses
+ // RTLD_LOCAL visibility so can't be used for this purpose.
+ return dlopen(pathname, RTLD_LAZY | RTLD_GLOBAL);
+ }
+
+ public long lookupSymbol(long libraryHandle, String symbolName) {
+ return dlsym(libraryHandle, symbolName);
+ }
+
+ public void closeLibrary(long libraryHandle) {
+ dlclose(libraryHandle);
+ }
+ // ---- End CustomJavaCode .cfg declarations
+
+} // end of class UnixDynamicLinkerImpl
--
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