Merge pull request #15 from cryptlex/muneeb/Get-FloatingClient-Metadata

feat: Add GetFloatingClientMetadata() method to retrieve license metadata
cryptlex · Aug 6, 2024 · c62a261 · c62a261
2 parents 6529949 + f1db536
commit c62a261
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Showing 2 changed files with 31 additions and 1 deletion.
diff --git a/src/main/java/com/cryptlex/lexfloatclient/LexFloatClient.java b/src/main/java/com/cryptlex/lexfloatclient/LexFloatClient.java
@@ -263,6 +263,32 @@ public static String GetHostLicenseMetadata(String key) throws LexFloatClientExc
         }
         throw new LexFloatClientException(status);
     }
+
+    /**
+     * Get the value of the license metadata field associated with the LexFloatServer license.
+     *
+     * @param key key of the metadata field whose value you want to get
+     * @return Returns the metadata key value
+     * @throws LexFloatClientException
+     * @throws UnsupportedEncodingException
+     */
+    public static String GetFloatingClientMetadata(String key) throws LexFloatClientException, UnsupportedEncodingException {
+        int status;
+        if (Platform.isWindows()) {
+            CharBuffer buffer = CharBuffer.allocate(256);
+            status = LexFloatClientNative.GetFloatingClientMetadata(new WString(key), buffer, 256);
+            if (LF_OK == status) {
+                return buffer.toString().trim();
+            }
+        } else {
+            ByteBuffer buffer = ByteBuffer.allocate(256);
+            status = LexFloatClientNative.GetFloatingClientMetadata(key, buffer, 256);
+            if (LF_OK == status) {
+                return new String(buffer.array(), "UTF-8");
+            }
+        }
+        throw new LexFloatClientException(status);
+    }
 
     /**
      * Gets the license meter attribute allowed uses and total uses associated 

diff --git a/src/main/java/com/cryptlex/lexfloatclient/LexFloatClientNative.java b/src/main/java/com/cryptlex/lexfloatclient/LexFloatClientNative.java
@@ -63,10 +63,14 @@ public interface CallbackType extends Callback {
 
     public static native int GetHostLicenseExpiryDate(IntByReference expiryDate);
 
+    public static native int GetFloatingClientMetadata(String key, ByteBuffer value, int length);
+
+    public static native int GetFloatingClientMetadata(WString key, CharBuffer value, int length);
+
     public static native int GetFloatingLicenseMode(ByteBuffer mode, int length);
 
     public static native int GetFloatingLicenseMode(CharBuffer mode, int length);
-    
+
     public static native int GetFloatingClientMeterAttributeUses(String name, IntByReference uses);
 
     public static native int GetFloatingClientMeterAttributeUses(WString name, IntByReference uses);