2 files changed, 220 insertions, 11 deletions
diff --git a/src/java/com/jogamp/openal/ALVersion.java b/src/java/com/jogamp/openal/ALVersion.java
new file mode 100644
index 0000000..b0eaf2e
--- /dev/null
+++ b/src/java/com/jogamp/openal/ALVersion.java
@@ -0,0 +1,152 @@
+/**
+ * Copyright 2023 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.openal;
+
+import com.jogamp.common.os.Platform;
+import com.jogamp.common.util.VersionNumber;
+import com.jogamp.common.util.VersionNumberString;
+
+public class ALVersion {
+    private final String vendor;
+    private final String renderer;
+    private final VersionNumberString version;
+    private final VersionNumberString vendorVersion;
+
+    /**
+     * Returns the optional vendor version at the end of the
+     * <code>AL_VERSION</code> string if exists, otherwise the {@link VersionNumberString#zeroVersion zero version} instance.
+     * <pre>
+     *   1.1.0 (1.1 ALSOFT 1.23.1)
+     * </pre>
+     */
+    private static final VersionNumberString getVendorVersion(final VersionNumberString version) {
+        // Skip the 1st AL version
+        String str = version.getVersionString().substring(version.endOfStringMatch()).trim();
+        while ( str.length() > 0 ) {
+            final VersionNumberString vv = new VersionNumberString(str, VersionNumber.getDefaultVersionNumberPattern());
+            final int eosm = vv.endOfStringMatch();
+            if( 0 < eosm ) {
+                if( vv.hasMajor() && vv.hasMinor() ) { // Requires at least a defined major and minor version component!
+                    return vv;
+                }
+                str = str.substring( eosm ).trim();
+            } else {
+                break; // no match
+            }
+        }
+        return VersionNumberString.zeroVersion;
+    }
+
+    /**
+     * ALVersion Ctor
+     * <p>
+     * The given {@link AL} is being used and assumed having a current {@link ALCcontext},
+     * w/o any resources being allocated.
+     * </p>
+     * @param al {@link AL} instance with a current {@link ALCcontext}.
+     */
+    public ALVersion(final AL al) {
+        vendor = al.alGetString(ALConstants.AL_VENDOR);
+        renderer = al.alGetString(ALConstants.AL_RENDERER);
+        version = new VersionNumberString(al.alGetString(ALConstants.AL_VERSION));
+        vendorVersion = getVendorVersion(version);
+    }
+
+    /**
+     * ALVersion Ctor
+     * <p>
+     * The given {@link ALC} is being used and {@Link ALCdevice} and {@link ALCcontext} are allocated,
+     * made current and finally being released.
+     * </p>
+     * @param alc static {@link ALC} instance
+     */
+    public ALVersion(final ALC alc) {
+        final ALCdevice device = alc.alcOpenDevice(null);
+        final ALCcontext context = alc.alcCreateContext(device, null);
+        alc.alcMakeContextCurrent(context);
+        final AL al = ALFactory.getAL(); // valid after makeContextCurrent(..)
+        vendor = al.alGetString(ALConstants.AL_VENDOR);
+        renderer = al.alGetString(ALConstants.AL_RENDERER);
+        version = new VersionNumberString(al.alGetString(ALConstants.AL_VERSION));
+        vendorVersion = getVendorVersion(version);
+        alc.alcMakeContextCurrent(null);
+        alc.alcDestroyContext(context);
+        alc.alcCloseDevice(device);
+    }
+
+    /**
+     * Return the AL context implementation vendor.
+     */
+    public String getVendor() { return vendor; }
+
+    /**
+     * Return the AL context implementation renderer.
+     */
+    public String getRenderer() { return renderer; }
+
+    /**
+     * Return the AL context implementation version.
+     */
+    public VersionNumberString getVersion() { return version; }
+
+    /**
+     * Returns the optional vendor version at the end of the
+     * <code>AL_VERSION</code> string if exists, otherwise the {@link VersionNumberString#zeroVersion zero version} instance.
+     * <pre>
+     *   1.1.0 (1.1 ALSOFT 1.23.1)
+     * </pre>
+     */
+    public VersionNumberString getVendorVersion() { return vendorVersion; }
+
+    @Override
+    public String toString() {
+        return toString(false, null).toString();
+    }
+
+    public StringBuilder toString(final boolean withNewline, StringBuilder sb) {
+        if( null == sb ) {
+            sb = new StringBuilder();
+        }
+        if( withNewline ) {
+            sb.append("AL_VENDOR      ").append(getVendor());
+            sb.append(Platform.getNewline());
+            sb.append("AL_RENDERER    ").append(getRenderer());
+            sb.append(Platform.getNewline());
+            sb.append("AL_VERSION     ").append(getVersion());
+            sb.append(Platform.getNewline());
+            sb.append("AL_VENDOR_VERS ").append(getVendorVersion());
+            sb.append(Platform.getNewline());
+        } else {
+            sb.append("vendor ").append(getVendor());
+            sb.append(", renderer ").append(getRenderer());
+            sb.append(", version ").append(getVersion());
+            sb.append(", vendorVersion ").append(getVendorVersion());
+        }
+        return sb;
+    }
+}
diff --git a/src/java/com/jogamp/openal/JoalVersion.java b/src/java/com/jogamp/openal/JoalVersion.java
index 0d756cc..2892082 100644
--- a/src/java/com/jogamp/openal/JoalVersion.java
+++ b/src/java/com/jogamp/openal/JoalVersion.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013 JogAmp Community. All rights reserved.
+ * Copyright 2013-2023 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:
@@ -56,24 +56,79 @@ public class JoalVersion extends JogampVersion {
         return jogampCommonVersionInfo;
     }
 
-    public StringBuilder toString(StringBuilder sb) {
+    public StringBuilder getBriefOSALBuildInfo(StringBuilder sb) {
+        if(null==sb) {
+            sb = new StringBuilder();
+        }
+        sb.append("OS: ").append(Platform.getOSName()).append(", version ").append(Platform.getOSVersion()).append(", arch ").append(Platform.getArchName());
+        sb.append(Platform.getNewline());
+        sb.append("JOAL GIT sha1 ").append(getImplementationCommit());
+        sb.append(Platform.getNewline());
+        return sb;
+    }
+
+    /**
+     * Return {@link JogampVersion} package information and AL informal strings.
+     * <p>
+     * The given {@link ALC} is being used and {@Link ALCdevice} and {@link ALCcontext} are allocated,
+     * made current and finally being released.
+     * </p>
+     * @param alc static {@link ALC} instance
+     * @param sb optional StringBuffer to be reused
+     */
+    public StringBuilder toString(final ALC alc, StringBuilder sb) {
         sb = super.toString(sb).append(Platform.getNewline());
-        // getGLInfo(gl, sb);
+        getALStrings(alc, sb);
         return sb;
     }
 
-    public String toString() {
-        return toString(null).toString();
+    /**
+     * Return {@link JogampVersion} package information and AL informal strings.
+     * <p>
+     * The given {@link ALC} is being used and {@Link ALCdevice} and {@link ALCcontext} are allocated,
+     * made current and finally being released.
+     * </p>
+     * @param alc static {@link ALC} instance
+     */
+    public String toString(final ALC alc) {
+        return toString(alc, null).toString();
     }
 
-    public StringBuilder getBriefOSALBuildInfo(StringBuilder sb) {
-        if(null==sb) {
+    /**
+     * Return AL informal strings.
+     * <p>
+     * The given {@link ALC} is being used and {@Link ALCdevice} and {@link ALCcontext} are allocated,
+     * made current and finally being released.
+     * </p>
+     * @param alc static {@link ALC} instance
+     */
+    public StringBuilder getALStrings(final ALC alc, StringBuilder sb) {
+        if( null == sb ) {
             sb = new StringBuilder();
         }
-        sb.append("OS: ").append(Platform.getOSName()).append(", version ").append(Platform.getOSVersion()).append(", arch ").append(Platform.getArchName());
-        sb.append(Platform.getNewline());
-        sb.append("JOAL GIT sha1 ").append(getImplementationCommit());
+        final ALCdevice device = alc.alcOpenDevice(null);
+        final ALCcontext context = alc.alcCreateContext(device, null);
+        alc.alcMakeContextCurrent(context);
+        final AL al = ALFactory.getAL(); // valid after makeContextCurrent(..)
+        final ALVersion alv = new ALVersion(al);
+
+        alv.toString(true, sb);
+        sb.append("AL_EXTENSIONS  ").append(al.alGetString(ALConstants.AL_EXTENSIONS));
         sb.append(Platform.getNewline());
+        {
+            final int[] iversion = { 0, 0 };
+            alc.alcGetIntegerv(device, ALCConstants.ALC_MAJOR_VERSION, 1, iversion, 0);
+            alc.alcGetIntegerv(device, ALCConstants.ALC_MINOR_VERSION, 1, iversion, 1);
+            sb.append("ALC_VERSION     ").append(iversion[0]).append(".").append(iversion[1]);
+            sb.append(Platform.getNewline());
+            sb.append("ALC_DEF_OUTPUT  ").append(alc.alcGetString(device, ALCConstants.ALC_DEFAULT_DEVICE_SPECIFIER));
+            sb.append(Platform.getNewline());
+            sb.append("ALC_DEF_CAPTURE ").append(alc.alcGetString(device, ALCConstants.ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER));
+            sb.append(Platform.getNewline());
+        }
+        alc.alcMakeContextCurrent(null);
+        alc.alcDestroyContext(context);
+        alc.alcCloseDevice(device);
         return sb;
     }
 
@@ -81,7 +136,9 @@ public class JoalVersion extends JogampVersion {
         System.err.println(VersionUtil.getPlatformInfo());
         System.err.println(GlueGenVersion.getInstance());
         // System.err.println(NativeWindowVersion.getInstance());
-        System.err.println(JoalVersion.getInstance());
+        // System.err.println(JoalVersion.getInstance());
+        System.err.println(JoalVersion.getInstance().toString(ALFactory.getALC()));
+
     }
 }