--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hello/oclUtils.h	Tue Jul 12 11:12:51 2011 +0900
@@ -0,0 +1,50 @@
+#ifndef OCL_UTILS_H
+#define OCL_UTILS_H
+
+#include <OpenCL/opencl.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+// SDK Revision #
+#define OCL_SDKREVISION "6161726"
+
+// Error and Exit Handling Macros... 
+// *********************************************************************
+// Full error handling macro with Cleanup() callback (if supplied)... 
+// (Companion Inline Function lower on page)
+#define oclCheckErrorEX(a, b, c) __oclCheckErrorEX(a, b, c, __FILE__ , __LINE__) 
+
+// Short version without Cleanup() callback pointer
+// Both Input (a) and Reference (b) are specified as args
+#define oclCheckError(a, b) oclCheckErrorEX(a, b, 0) 
+
+extern "C" const char* oclErrorString(cl_int error);
+
+inline void __oclCheckErrorEX(cl_int iSample, cl_int iReference, void (*pCleanup)(int), const char* cFile, const int iLine)
+{
+    // An error condition is defined by the sample/test value not equal to the reference
+    if (iReference != iSample)
+    {
+        // If the sample/test value isn't equal to the ref, it's an error by defnition, so override 0 sample/test value
+        iSample = (iSample == 0) ? -9999 : iSample; 
+
+        // Log the error info
+        //shrLog("\n !!! Error # %i (%s) at line %i , in file %s !!!\n\n", iSample, oclErrorString(iSample), iLine, cFile);
+
+	printf("\n !!! Error # %i (%s) at line %i , in file %s !!!\n\n", iSample, oclErrorString(iSample), iLine, cFile);
+
+        // Cleanup and exit, or just exit if no cleanup function pointer provided.  Use iSample (error code in this case) as process exit code.
+        if (pCleanup != NULL)
+        {
+            pCleanup(iSample);
+        }
+        else 
+        {
+	  //shrLogEx(LOGBOTH | CLOSELOG, 0, "Exiting...\n");
+            exit(iSample);
+        }
+    }
+}
+
+#endif
+