feat: Add SetPermissionFlag() function to LexFloatClient and LexFloatClientNative classes

src/main/java/com/cryptlex/lexfloatclient/LexFloatClient.java

@@ -56,6 +56,28 @@ public static void SetHostUrl(String hostUrl) throws LexFloatClientException {
         }
     }
 
+    /**
+     * Sets the permission flag. This function must be called on every start of your program 
+     * after SetHostProductId() function in case the application allows borrowing of licenses 
+     * or system wide activation.
+     *
+     * @param flag depending on your application's requirements, choose one of 
+     * the following values: LF_USER, LF_ALL_USERS.
+     * <ul>
+     * <li> LF_USER: This flag indicates that the application does not require admin or root permissions to run.</li>
+     * <li> LF_ALL_USERS: This flag is specifically designed for Windows and should be used for system-wide activations.</li>
+     * </ul>
+     * @throws LexFloatClientException
+     */
+    public static void SetPermissionFlag(int flag) throws LexFloatClientException {
+        int status;
+        status = LexFloatClientNative.SetPermissionFlag(flag)
+
+        if (LF_OK != status) {
+            throw new LexFloatClientException(status);
+        }
+    }
+
     /**
      * Sets the renew license callback function.<br>
      * Whenever the license lease is about to expire, a renew request is sent to

src/main/java/com/cryptlex/lexfloatclient/LexFloatClientNative.java

@@ -20,6 +20,9 @@ public class LexFloatClientNative implements Library {
     public interface CallbackType extends Callback {
         void invoke(int status);
     }
+    /* Permission Flags */
+    public static final int LF_USER = 10;
+    public static final int LF_ALL_USERS = 11;
 
     public static native int SetHostProductId(String productId);
 
@@ -29,6 +32,8 @@ public interface CallbackType extends Callback {
 
     public static native int SetHostUrl(WString hostUrl);
 
+    public static native int SetPermissionFlag(int flags);
+
     public static native int SetFloatingLicenseCallback(CallbackType callback);
 
     public static native int SetFloatingClientMetadata(String key, String value);