From 22262166e07de99ae0d4557e4f87e3bd1c5cd6dd Mon Sep 17 00:00:00 2001
From: Michael Bien <mbien@fh-landshut.de>
Date: Wed, 31 Mar 2010 21:12:09 +0200
Subject: introduced com.jogamp.common.{nio,os} packages and moved some
classes.
---
.../jogamp/common/os/UnixDynamicLinkerImpl.java | 64 ++++++++++++++++++++++
1 file changed, 64 insertions(+)
create mode 100755 src/java/com/jogamp/common/os/UnixDynamicLinkerImpl.java
(limited to 'src/java/com/jogamp/common/os/UnixDynamicLinkerImpl.java')
diff --git a/src/java/com/jogamp/common/os/UnixDynamicLinkerImpl.java b/src/java/com/jogamp/common/os/UnixDynamicLinkerImpl.java
new file mode 100755
index 0000000..02bc828
--- /dev/null
+++ b/src/java/com/jogamp/common/os/UnixDynamicLinkerImpl.java
@@ -0,0 +1,64 @@
+/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Mon Jul 31 16:26:59 PDT 2006 ----! */
+
+package com.jogamp.common.os;
+
+
+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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