From f129ec5b006062e7a63cd9afbb92057b8faaeef9 Mon Sep 17 00:00:00 2001
From: Michael Bien <mbien@fh-landshut.de>
Date: Sun, 25 Apr 2010 14:27:17 +0200
Subject: implemented low level BuildProgramCallbacks.  - removed userdata
 arguments from createContext* and buildProgram bindings  - updated
 LowLevelBindingTest

---
 src/com/jogamp/opencl/BuildProgramCallback.java  | 13 +++++++++++--
 src/com/jogamp/opencl/CLContext.java             |  4 ++--
 src/com/jogamp/opencl/CLProgram.java             |  2 +-
 src/com/jogamp/opencl/CreateContextCallback.java |  2 +-
 4 files changed, 15 insertions(+), 6 deletions(-)

(limited to 'src/com')

diff --git a/src/com/jogamp/opencl/BuildProgramCallback.java b/src/com/jogamp/opencl/BuildProgramCallback.java
index fe2b29b9..9969c918 100644
--- a/src/com/jogamp/opencl/BuildProgramCallback.java
+++ b/src/com/jogamp/opencl/BuildProgramCallback.java
@@ -1,10 +1,19 @@
 package com.jogamp.opencl;
 
 /**
+ * A callback an application can register to be called when the program executable
+ * has been built (successfully or unsuccessfully).<br/>
+ * Note1: registering a build callback can make {@link CL#clBuildProgram} non blocking (OpenCL implementation dependent).<br/>
+ * Note2: the thread which calls this method is unspecified. The Application should ensure propper synchronization.
  * @author Michael Bien
+ * @see CL#clBuildProgram(long, int, com.jogamp.common.nio.PointerBuffer, java.lang.String, com.jogamp.opencl.BuildProgramCallback)
  */
-// TODO implement callbacks
 public interface BuildProgramCallback {
+
+    /**
+     * Called when the program executable
+     * has been built (successfully or unsuccessfully).
+     */
+    public void buildProgramCallback(long cl_program);
     
-    public void buildProgramCallback(long cl_program, Object user_data);
 }
diff --git a/src/com/jogamp/opencl/CLContext.java b/src/com/jogamp/opencl/CLContext.java
index 4e172630..e9e0a8a8 100644
--- a/src/com/jogamp/opencl/CLContext.java
+++ b/src/com/jogamp/opencl/CLContext.java
@@ -146,7 +146,7 @@ public class CLContext extends CLObject implements CLResource {
     protected static long createContextFromType(PointerBuffer properties, long deviceType) {
 
         IntBuffer status = IntBuffer.allocate(1);
-        long context = CLPlatform.getLowLevelCLInterface().clCreateContextFromType(properties, deviceType, null, null, status);
+        long context = CLPlatform.getLowLevelCLInterface().clCreateContextFromType(properties, deviceType, null, status);
 
         checkForError(status.get(), "can not create CL context");
 
@@ -167,7 +167,7 @@ public class CLContext extends CLObject implements CLResource {
                 pb.put(i, device.ID);
             }
         }
-        long context = CLPlatform.getLowLevelCLInterface().clCreateContext(properties, pb, null, null, status);
+        long context = CLPlatform.getLowLevelCLInterface().clCreateContext(properties, pb, null, status);
 
         checkForError(status.get(), "can not create CL context");
 
diff --git a/src/com/jogamp/opencl/CLProgram.java b/src/com/jogamp/opencl/CLProgram.java
index ce2b9dff..43fd9665 100644
--- a/src/com/jogamp/opencl/CLProgram.java
+++ b/src/com/jogamp/opencl/CLProgram.java
@@ -256,7 +256,7 @@ public class CLProgram extends CLObject implements CLResource {
         int ret = 0;
         // building programs is not threadsafe
 //        synchronized(buildLock) {
-            ret = cl.clBuildProgram(ID, count, deviceIDs, options, null, null);
+            ret = cl.clBuildProgram(ID, count, deviceIDs, options, null);
 //        }
 
         if(ret != CL_SUCCESS) {
diff --git a/src/com/jogamp/opencl/CreateContextCallback.java b/src/com/jogamp/opencl/CreateContextCallback.java
index dc25860a..a73b6298 100644
--- a/src/com/jogamp/opencl/CreateContextCallback.java
+++ b/src/com/jogamp/opencl/CreateContextCallback.java
@@ -9,6 +9,6 @@ import java.nio.ByteBuffer;
 // TODO implement callbacks
 public interface CreateContextCallback {
 
-    public void createContextCallback(String errinfo, ByteBuffer private_info, long cb, Object user_data);
+    public void createContextCallback(String errinfo, ByteBuffer private_info, long cb);
 
 }
-- 
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