@class NSArray, NSError, NSMutableArray, NSObject;
@protocol OS_dispatch_queue;
@interface CPLBackgroundDownloadsTask : CPLEngineSyncTask {
NSObject<OS_dispatch_queue> *_lock;
NSMutableArray *_transportTasks;
BOOL _shouldStop;
NSError *_badError;
NSError *_stopError;
BOOL _prioritizeNonDerivatives;
BOOL _hasResetQueue;
unsigned long long _successfullyDownloadedResourcesCount;
unsigned long long _failedDownloadedResourcesCount;
unsigned long long _total;
unsigned long long _activeTransferTaskCount;
unsigned long long _transportTaskCount;
struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _taskCountLock;
NSArray *_intentsToDownload;
unsigned long long _currentIntentIndex;
}
- (id)taskIdentifier;
- (unsigned long long)_transportTaskCount;
- (void)launch;
- (id)description;
- (void).cxx_destruct;
- (void)cancel;
- (unsigned long long)_activeTransferTaskCount;
- (void)_completeBackgroundDownloadForResource:(id)a0 error:(id)a1 withTransaction:(id)a2;
- (void)_downloadTask:(id)a0 didFinishWithErrorLocked:(id)a1;
- (void)_enqueueTasksLocked;
- (void)_finishTaskLocked;
- (void)_getResourceTypesToDownload:(const unsigned long long **)a0;
- (BOOL)_isErrorCountingForARetry:(id)a0;
- (void)_launchNecessaryDownloadTasksWithTransaction:(id)a0;
- (void)_transportTaskDidFinish:(id)a0;
- (void)_updateActiveDownloadTaskCount;
- (id)initWithEngineLibrary:(id)a0 session:(id)a1;
- (void)taskDidFinishWithError:(id)a0;
@end