mDNSMacOSX/mdns_object.m

   1 /*
   2  * Copyright (c) 2019 Apple Inc. All rights reserved.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     https://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #import "mdns_object.h"
  18
  19 #import <CoreUtils/CoreUtils.h>
  20 #import <Foundation/Foundation.h>
  21 #import <os/object_private.h>
  22
  23 //======================================================================================================================
  24 // MARK: - Class Declarations
  25
  26 #define MDNS_OBJECT_CLASS_DECLARE(NAME)                                                         \
  27         _OS_OBJECT_DECL_SUBCLASS_INTERFACE(mdns_ ## NAME, mdns_object)  \
  28         extern int _mdns_dummy_variable
  29
  30 _OS_OBJECT_DECL_SUBCLASS_INTERFACE(mdns_object, object)
  31
  32 MDNS_OBJECT_CLASS_DECLARE(interface_monitor);
  33
  34 //======================================================================================================================
  35 // MARK: - Class Definitions
  36
  37 @implementation OS_OBJECT_CLASS(mdns_object)
  38 - (void)dealloc
  39 {
  40         mdns_object_finalize(self);
  41         arc_safe_super_dealloc();
  42 }
  43
  44 - (NSString *)description
  45 {
  46         return arc_safe_autorelease((NSString *)mdns_object_copy_description_as_cfstring(self, false, false));
  47 }
  48
  49 - (NSString *)debugDescription
  50 {
  51         return arc_safe_autorelease((NSString *)mdns_object_copy_description_as_cfstring(self, true, false));
  52 }
  53
  54 - (NSString *)redactedDescription
  55 {
  56         return arc_safe_autorelease((NSString *)mdns_object_copy_description_as_cfstring(self, false, true));
  57 }
  58 @end
  59
  60 #define MDNS_CLASS(NAME)        OS_OBJECT_CLASS(mdns_ ## NAME)
  61 #define MDNS_OBJECT_CLASS_DEFINE(NAME)                                                                                          \
  62         @implementation MDNS_CLASS(NAME)                                                                                                \
  63         @end                                                                                                                                                    \
  64                                                                                                                                                                         \
  65         mdns_ ## NAME ## _t                                                                                                                             \
  66         mdns_object_ ## NAME ## _alloc(const size_t size)                                                               \
  67         {                                                                                                                                                               \
  68                 return (mdns_## NAME ##_t)_os_object_alloc([MDNS_CLASS(NAME) class], size);     \
  69         }                                                                                                                                                               \
  70         extern int _mdns_dummy_variable
  71
  72 MDNS_OBJECT_CLASS_DEFINE(interface_monitor);