content: /*
   ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
   ~                                                                               ~
   ~ The MIT License (MIT)                                                         ~
   ~                                                                               ~
   ~ Copyright (c) 2015-2025 miaixz.org OSHI and other contributors.               ~
   ~                                                                               ~
   ~ Permission is hereby granted, free of charge, to any person obtaining a copy  ~
   ~ of this software and associated documentation files (the "Software"), to deal ~
   ~ in the Software without restriction, including without limitation the rights  ~
   ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell     ~
   ~ copies of the Software, and to permit persons to whom the Software is         ~
   ~ furnished to do so, subject to the following conditions:                      ~
   ~                                                                               ~
   ~ The above copyright notice and this permission notice shall be included in    ~
   ~ all copies or substantial portions of the Software.                           ~
   ~                                                                               ~
   ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR    ~
   ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,      ~
   ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE   ~
   ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER        ~
   ~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ~
   ~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN     ~
   ~ THE SOFTWARE.                                                                 ~
   ~                                                                               ~
   ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
  */
  package org.miaixz.bus.health.mac;
  
  import org.miaixz.bus.core.lang.Normal;
  import org.miaixz.bus.core.lang.annotation.ThreadSafe;
  
  import com.sun.jna.Pointer;
  import com.sun.jna.platform.mac.CoreFoundation.CFStringRef;
  
  /**
   * CF String retrieving
   *
   * @author Kimi Liu
   * @since Java 17+
   */
  @ThreadSafe
  public final class CFKit {
  
      /**
       * /** Convert a pointer to a CFString into a String.
       *
       * @param result Pointer to the CFString
       * @return a CFString or "unknown" if it has no value
       */
      public static String cfPointerToString(Pointer result) {
          return cfPointerToString(result, true);
      }
  
      /**
       * Convert a pointer to a CFString into a String.
       *
       * @param result        Pointer to the CFString
       * @param returnUnknown Whether to return the "unknown" string
       * @return a CFString including a possible empty one if {@code returnUnknown} is false, or "unknown" if it is true
       */
      public static String cfPointerToString(Pointer result, boolean returnUnknown) {
          String s = Normal.EMPTY;
          if (result != null) {
              CFStringRef cfs = new CFStringRef(result);
              s = cfs.stringValue();
          }
          if (returnUnknown && s.isEmpty()) {
              return Normal.UNKNOWN;
          }
          return s;
      }
  
  }
  