1/*
2 *
3 * Copyright 2019 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19#import "GRPCCoreCronetFactory.h"
20
21#import <GRPCClient/GRPCCall+Cronet.h>
22#import <GRPCClient/GRPCTransport.h>
23
24#import "../GRPCCallInternal.h"
25#import "../GRPCCoreFactory.h"
26#import "GRPCCronetChannelFactory.h"
27
28static GRPCCoreCronetFactory *gGRPCCoreCronetFactory = nil;
29static dispatch_once_t gInitGRPCCoreCronetFactory;
30
31@implementation GRPCCoreCronetFactory
32
33+ (instancetype)sharedInstance {
34  dispatch_once(&gInitGRPCCoreCronetFactory, ^{
35    gGRPCCoreCronetFactory = [[GRPCCoreCronetFactory alloc] init];
36  });
37  return gGRPCCoreCronetFactory;
38}
39
40+ (void)load {
41  [[GRPCTransportRegistry sharedInstance]
42      registerTransportWithID:gGRPCCoreCronetID
43                      factory:[GRPCCoreCronetFactory sharedInstance]];
44}
45
46- (GRPCTransport *)createTransportWithManager:(GRPCTransportManager *)transportManager {
47  return [[GRPCCall2Internal alloc] initWithTransportManager:transportManager];
48}
49
50- (NSArray<id<GRPCInterceptorFactory>> *)transportInterceptorFactories {
51  return nil;
52}
53
54- (id<GRPCChannelFactory>)createCoreChannelFactoryWithCallOptions:(GRPCCallOptions *)callOptions {
55  return [GRPCCronetChannelFactory sharedInstance];
56}
57
58@end
59