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2.3 KiB
Objective-C

// Copyright 2020 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
//
// http://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.
// Non-google3 relative import to support building with Xcode.
#import "PerfURLSessionDownloadTaskWithDelegate.h"
#import "../Models/PerfLogger.h"
#import "PerfNetworkConnection+Protected.h"
@interface PerfURLSessionDownloadTaskWithDelegate () <NSURLSessionDataDelegate>
@property(nonatomic, copy) NSString *urlString;
@property(nonatomic, copy) SuccessNetworkCallback successCallback;
@property(nonatomic, copy) FailureNetworkCallback failureCallback;
@end
@implementation PerfURLSessionDownloadTaskWithDelegate
#pragma mark - NetworkConnection
- (void)makeNetworkRequestWithSuccessCallback:(SuccessNetworkCallback)success
failureCallback:(FailureNetworkCallback)fail {
[self logOperationStart];
self.successCallback = success;
self.failureCallback = fail;
NSURLSessionConfiguration *configuration =
[NSURLSessionConfiguration defaultSessionConfiguration];
NSURLSession *session = [NSURLSession sessionWithConfiguration:configuration
delegate:self
delegateQueue:[NSOperationQueue mainQueue]];
NSURLSessionDownloadTask *downloadTask =
[session downloadTaskWithURL:[NSURL URLWithString:self.urlString]];
[downloadTask resume];
}
#pragma mark - NSURLSessionDelegate
- (void)URLSession:(NSURLSession *)session
task:(NSURLSessionTask *)task
didCompleteWithError:(NSError *)error {
if (error) {
[self logOperationFail];
self.failureCallback(error);
} else {
[self logOperationSuccess];
self.successCallback();
}
self.failureCallback = nil;
self.successCallback = nil;
[session finishTasksAndInvalidate];
PerfLog(@" FinishTasksAndInvalidate completed");
}
@end