Ejemplo n.º 1
0
 /**
  * @throws OSStatusException
  * @since Available in iOS 2.0 and later.
  */
 public int getPropertySize(Struct<?> specifier) throws OSStatusException {
   IntPtr ptr = new IntPtr();
   OSStatus status =
       getPropertyInfo0(
           this,
           specifier == null ? 0 : Struct.sizeOf(specifier),
           specifier == null ? null : specifier.as(VoidPtr.class),
           ptr);
   OSStatusException.throwIfNecessary(status);
   return ptr.get();
 }
Ejemplo n.º 2
0
 /**
  * @throws OSStatusException
  * @since Available in iOS 2.0 and later.
  */
 public <T extends Struct<T>> T getProperty(Struct<?> specifier, Class<T> type)
     throws OSStatusException {
   T data = Struct.allocate(type);
   IntPtr dataSize = new IntPtr(Struct.sizeOf(data));
   OSStatus status =
       getProperty0(
           this,
           specifier == null ? 0 : Struct.sizeOf(specifier),
           specifier == null ? null : specifier.as(VoidPtr.class),
           dataSize,
           data.as(VoidPtr.class));
   OSStatusException.throwIfNecessary(status);
   return data;
 }