1 files changed, 254 insertions, 0 deletions
diff --git a/src/com/jogamp/opencl/JoclVersion.java b/src/com/jogamp/opencl/JoclVersion.java
new file mode 100644
index 00000000..206f6356
--- /dev/null
+++ b/src/com/jogamp/opencl/JoclVersion.java
@@ -0,0 +1,254 @@
+/**
+ * Copyright 2014 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+
+package com.jogamp.opencl;
+
+import static com.jogamp.common.util.VersionUtil.getPlatformInfo;
+
+import com.jogamp.common.GlueGenVersion;
+import com.jogamp.common.os.Platform;
+import com.jogamp.common.util.VersionUtil;
+import com.jogamp.common.util.JogampVersion;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.jar.Manifest;
+
+public class JoclVersion extends JogampVersion {
+
+    protected static volatile JoclVersion jogampCommonVersionInfo;
+
+    protected JoclVersion(String packageName, Manifest mf) {
+        super(packageName, mf);
+    }
+
+    public static JoclVersion getInstance() {
+        if(null == jogampCommonVersionInfo) { // volatile: ok
+            synchronized(JoclVersion.class) {
+                if( null == jogampCommonVersionInfo ) {
+                    final String packageName = "com.jogamp.opencl";
+                    final Manifest mf = VersionUtil.getManifest(JoclVersion.class.getClassLoader(), packageName);
+                    jogampCommonVersionInfo = new JoclVersion(packageName, mf);
+                }
+            }
+        }
+        return jogampCommonVersionInfo;
+    }
+
+    public StringBuilder getAllVersions(StringBuilder sb) {
+        if(null==sb) {
+            sb = new StringBuilder();
+        }
+
+        try{
+            getPlatformInfo(sb);
+            sb.append(Platform.getNewline());
+            GlueGenVersion.getInstance().toString(sb);
+            sb.append(Platform.getNewline());
+            toString(sb);
+            sb.append(Platform.getNewline());
+        } catch (Exception e) {
+            sb.append(e.getMessage());
+            e.printStackTrace();
+        }
+
+        return sb;
+    }
+
+    private volatile int maxKeyStrlen = -1;
+
+    public StringBuilder getOpenCLTextInfo(StringBuilder sb) {
+        if(null==sb) {
+            sb = new StringBuilder();
+        }
+
+        final CLPlatform[] platforms;
+        try {
+            platforms = CLPlatform.listCLPlatforms();
+        } catch (Throwable t) {
+            final Throwable cause;
+            {
+                Throwable pre = null;
+                Throwable next = t;
+                while( null != next ) {
+                    pre = next;
+                    next = next.getCause();
+                }
+                cause = pre;
+            }
+            System.err.println("CLPlatform.listCLPlatforms() failed, exception: "+cause.getMessage());
+            t.printStackTrace();
+            sb.append("CLPlatform.listCLPlatforms() failed, exception: "+cause.getMessage());
+            StringWriter stackTrace = new StringWriter();
+            cause.printStackTrace(new PrintWriter(stackTrace));
+            sb.append(stackTrace.toString());
+            return sb;
+        }
+
+        // platforms
+        final List<Map<String, String>> platProps = new ArrayList<Map<String, String>>();
+        if( 0 > maxKeyStrlen ) {
+            synchronized(this) {
+                if( 0 > maxKeyStrlen ) {
+                    for (CLPlatform p : platforms) {
+                        platProps.add(p.getProperties());
+                        final CLDevice[] devices = p.listCLDevices();
+                        for (CLDevice d : devices) {
+                            final Map<String,String> props = d.getProperties();
+                            final Set<Map.Entry<String, String>> entries =  props.entrySet();
+                            for(Map.Entry<String, String> e : entries) {
+                                maxKeyStrlen = Math.max(maxKeyStrlen, e.getKey().length());
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        sb.append(String.format("PP:DD:EE  -  Platform (PP), Device (DD), Entry (EE)%n"));
+        int pI = 0;
+        for (CLPlatform p : platforms) {
+            pI++;
+            platProps.add(p.getProperties());
+            CLDevice[] devices = p.listCLDevices();
+            int dI = 0;
+            for (CLDevice d : devices) {
+                dI++;
+                final Map<String,String> props = d.getProperties();
+                final Set<Map.Entry<String, String>> entries =  props.entrySet();
+                int eI = 0;
+                for(Map.Entry<String, String> e : entries) {
+                    eI++;
+                    sb.append(String.format("%02d:%02d:%02d %"+maxKeyStrlen+"s: %s%n", pI, dI, eI, e.getKey(), e.getValue()));
+                }
+            }
+        }
+        return sb;
+    }
+
+    public StringBuilder getOpenCLHtmlInfo(StringBuilder sb) {
+        if(null==sb) {
+            sb = new StringBuilder();
+        }
+
+        final CLPlatform[] platforms;
+        try {
+            platforms = CLPlatform.listCLPlatforms();
+        } catch (Throwable t) {
+            final Throwable cause;
+            {
+                Throwable pre = null;
+                Throwable next = t;
+                while( null != next ) {
+                    pre = next;
+                    next = next.getCause();
+                }
+                cause = pre;
+            }
+            System.err.println("CLPlatform.listCLPlatforms() failed, exception: "+cause.getMessage());
+            t.printStackTrace();
+            sb.append("<pre>CLPlatform.listCLPlatforms() failed, exception: "+cause.getMessage());
+            StringWriter stackTrace = new StringWriter();
+            cause.printStackTrace(new PrintWriter(stackTrace));
+            sb.append(stackTrace.toString()).append("</pre>");
+            return sb;
+        }
+        sb.append("<table border=\"1\">");
+
+        // platforms
+        List<Map<String, String>> platProps = new ArrayList<Map<String, String>>();
+        List<Integer> spans = new ArrayList<Integer>();
+        for (CLPlatform p : platforms) {
+            platProps.add(p.getProperties());
+            spans.add(p.listCLDevices().length);
+        }
+        fillHtmlTable(platProps, spans, sb);
+
+        // devices
+        ArrayList<Map<String, String>> devProps = new ArrayList<Map<String, String>>();
+        for (CLPlatform p : platforms) {
+            CLDevice[] devices = p.listCLDevices();
+            for (CLDevice d : devices) {
+                devProps.add(d.getProperties());
+            }
+        }
+        fillHtmlTable(devProps, sb);
+        sb.append("</table>");
+
+        return sb;
+    }
+
+    private static void fillHtmlTable(List<Map<String, String>> properties, StringBuilder sb) {
+        ArrayList<Integer> spans = new ArrayList<Integer>(properties.size());
+        for (int i = 0; i < properties.size(); i++) {
+            spans.add(1);
+        }
+        fillHtmlTable(properties, spans, sb);
+    }
+
+    private static void fillHtmlTable(List<Map<String, String>> properties, List<Integer> spans, StringBuilder sb) {
+        boolean header = true;
+        for (String key : properties.get(0).keySet()) {
+            sb.append("<tr>");
+                htmlCell(sb, key);
+                int i = 0;
+                for (Map<String, String> map : properties) {
+                    htmlCell(sb, spans.get(i), map.get(key), header);
+                    i++;
+                }
+            sb.append("</tr>");
+            header = false;
+        }
+    }
+
+    private static void htmlCell(StringBuilder sb, String value) {
+        sb.append("<td>").append(value).append("</td>");
+    }
+
+    private static void htmlCell(StringBuilder sb, int span, String value, boolean header) {
+        if(header) {
+            sb.append("<th colspan=\"").append(span).append("\">").append(value).append("</th>");
+        }else{
+            sb.append("<td colspan=\"").append(span).append("\">").append(value).append("</td>");
+        }
+    }
+
+    public static void main(String args[]) {
+        System.err.println(VersionUtil.getPlatformInfo());
+        System.err.println(GlueGenVersion.getInstance());
+        // System.err.println(NativeWindowVersion.getInstance());
+        final JoclVersion v = JoclVersion.getInstance();
+        System.err.println(v.toString());
+        System.err.println(v.getOpenCLTextInfo(null).toString());
+        // System.err.println(v.getOpenCLHtmlInfo(null).toString());
+    }
+}
+