/**
* @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();
}
/**
* @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;
}
/**
* @throws OSStatusException
* @since Available in iOS 2.0 and later.
*/
public static void delete(SecQuery query) throws OSStatusException {
OSStatus status = delete0(query);
OSStatusException.throwIfNecessary(status);
}
/**
* @throws OSStatusException
* @since Available in iOS 2.0 and later.
*/
public static void update(SecQuery query, SecAttributes attributesToUpdate)
throws OSStatusException {
OSStatus status = update0(query, attributesToUpdate);
OSStatusException.throwIfNecessary(status);
}
/**
* @throws OSStatusException
* @since Available in iOS 2.0 and later.
*/
public static CFType add(SecAttributes attributes) throws OSStatusException {
CFType.CFTypePtr ptr = new CFType.CFTypePtr();
OSStatus status = add0(attributes, ptr);
OSStatusException.throwIfNecessary(status);
return ptr.get();
}
/**
* @throws OSStatusException
* @since Available in iOS 2.0 and later.
*/
public static CFType getMatching(SecQuery query) throws OSStatusException {
CFType.CFTypePtr ptr = new CFType.CFTypePtr();
OSStatus status = getMatching0(query, ptr);
OSStatusException.throwIfNecessary(status);
return ptr.get();
}