From 710d86d31cd278583ee3d74b36595f4148a72133 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Sat, 5 Jun 2010 00:03:49 +0200
Subject: Minor additions to nio/Buffers, util/IntIntHashMap and
os/NativeLibrary
Buffers add 'float[] getFloatArray(double[])' conversion,
ready to replace all JOGL InternalBufferUtil's.
NativeLibrary/DynamicLinker add global lookup method
allowing Unices and OSX to lookup a symbol globally.
However, this is not recommended, due to the lookup costs.
Windows is not supported here.
Primitive type HashMap's (IntIntHashMap): Added putAll()
---
src/java/com/jogamp/common/os/MacOSXDynamicLinkerImpl.java | 6 ++++++
1 file changed, 6 insertions(+)
(limited to 'src/java/com/jogamp/common/os/MacOSXDynamicLinkerImpl.java')
diff --git a/src/java/com/jogamp/common/os/MacOSXDynamicLinkerImpl.java b/src/java/com/jogamp/common/os/MacOSXDynamicLinkerImpl.java
index 531bc5c..0e71d5d 100755
--- a/src/java/com/jogamp/common/os/MacOSXDynamicLinkerImpl.java
+++ b/src/java/com/jogamp/common/os/MacOSXDynamicLinkerImpl.java
@@ -5,6 +5,8 @@ package com.jogamp.common.os;
public class MacOSXDynamicLinkerImpl implements DynamicLinker {
+ public static final long RTLD_DEFAULT = -2;
+
public static final int RTLD_LAZY = 0x1;
public static final int RTLD_NOW = 0x2;
public static final int RTLD_LOCAL = 0x4;
@@ -50,6 +52,10 @@ public class MacOSXDynamicLinkerImpl implements DynamicLinker {
return dlsym(libraryHandle, symbolName);
}
+ public long lookupSymbolGlobal(String symbolName) {
+ return dlsym(RTLD_DEFAULT, symbolName);
+ }
+
public void closeLibrary(long libraryHandle) {
dlclose(libraryHandle);
}
--
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