CLBuildListener functionality for high level bindings.

- uses low level BuildProgramCallback internally
- updated tests, testing async builds

1 files changed, 19 insertions, 0 deletions

diff --git a/src/com/jogamp/opencl/impl/BuildProgramCallback.java b/src/com/jogamp/opencl/impl/BuildProgramCallback.java
new file mode 100644
index 00000000..e4d68a4f
--- /dev/null
+++ b/src/com/jogamp/opencl/impl/BuildProgramCallback.java
@@ -0,0 +1,19 @@
+package com.jogamp.opencl.impl;
+
+/**
+ * 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 com.jogamp.opencl.CL#clBuildProgram(long, int, com.jogamp.common.nio.PointerBuffer, java.lang.String, com.jogamp.opencl.impl.BuildProgramCallback)
+ */
+public interface BuildProgramCallback {
+
+    /**
+     * Called when the program executable
+     * has been built (successfully or unsuccessfully).
+     */
+    public void buildFinished(long cl_program);
+    
+}