firebase-ios-sdk/Firebase/Storage/FIRStorageTask.m

// Copyright 2017 Google
//
// 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.

#import "FIRStorageTask.h"

#import "FIRStorage.h"
#import "FIRStorageReference.h"
#import "FIRStorageReference_Private.h"
#import "FIRStorageTaskSnapshot.h"
#import "FIRStorageTaskSnapshot_Private.h"
#import "FIRStorageTask_Private.h"
#import "FIRStorage_Private.h"

#import "GTMSessionFetcherService.h"

@implementation FIRStorageTask

- (instancetype)init {
  FIRStorage *storage = [FIRStorage storage];
  FIRStorageReference *reference = [storage reference];
  FIRStorageTask *task =
      [self initWithReference:reference fetcherService:storage.fetcherServiceForApp];
  return task;
}

- (instancetype)initWithReference:(FIRStorageReference *)reference
                   fetcherService:(GTMSessionFetcherService *)service {
  self = [super init];
  if (self) {
    _reference = reference;
    _baseRequest = [FIRStorageUtils defaultRequestForPath:reference.path];
    _fetcherService = service;
    _fetcherService.maxRetryInterval = _reference.storage.maxOperationRetryTime;
  }
  return self;
}

- (FIRStorageTaskSnapshot *)snapshot {
  @synchronized(self) {
    NSProgress *progress = [NSProgress progressWithTotalUnitCount:self.progress.totalUnitCount];
    progress.completedUnitCount = self.progress.completedUnitCount;
    FIRStorageTaskSnapshot *snapshot =
        [[FIRStorageTaskSnapshot alloc] initWithTask:self
                                               state:self.state
                                            metadata:self.metadata
                                           reference:self.reference
                                            progress:progress
                                               error:[self.error copy]];
    return snapshot;
  }
}

@end