nearby/internal/platform/implementation/apple/Mediums/WiFiCommon/GNCNWBrowseResultImpl.m

// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#import "internal/platform/implementation/apple/Mediums/WiFiCommon/GNCNWBrowseResultImpl.h"

#import <Network/Network.h>

NS_ASSUME_NONNULL_BEGIN

@implementation GNCNWBrowseResultImpl

+ (instancetype)sharedInstance {
  static GNCNWBrowseResultImpl *sharedInstance = nil;
  static dispatch_once_t onceToken;
  dispatch_once(&onceToken, ^{
    sharedInstance = [[self alloc] init];
  });
  return sharedInstance;
}

- (void)enumerateInterfaces:(nw_browse_result_t)browseResult
                 usingBlock:(nw_browse_result_enumerate_interface_t)block {
  nw_browse_result_enumerate_interfaces(browseResult, block);
}

- (nw_interface_type_t)interfaceGetType:(nw_interface_t)interface {
  return nw_interface_get_type(interface);
}

- (nullable nw_txt_record_t)copyTXTRecordObject:(nw_browse_result_t)browseResult {
  return nw_browse_result_copy_txt_record_object(browseResult);
}

- (void)applyTXTRecord:(nw_txt_record_t)txtRecord block:(nw_txt_record_applier_t)block {
  nw_txt_record_apply(txtRecord, block);
}

- (nw_browse_result_change_t)getChangesFrom:(nw_browse_result_t)oldResult
                                         to:(nw_browse_result_t)newResult {
  return nw_browse_result_get_changes(oldResult, newResult);
}

- (nullable nw_endpoint_t)copyEndpointFromResult:(nw_browse_result_t)result {
  return nw_browse_result_copy_endpoint(result);
}

- (nullable NSString *)getBonjourServiceNameFromEndpoint:(nw_endpoint_t)endpoint {
  const char *name = nw_endpoint_get_bonjour_service_name(endpoint);
  return name ? @(name) : nil;
}

@end

NS_ASSUME_NONNULL_END