// Copyright 2014 Zwopple Limited

//

// 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 <Foundation/Foundation.h>

@interface PSWebSocketDeflater : NSObject

#pragma mark - Initialization

- (instancetype)initWithWindowBits:(NSInteger)windowBits memoryLevel:(NSUInteger)memoryLevel;

#pragma mark - Actions

- (BOOL)begin:(NSMutableData *)buffer error:(NSError *__autoreleasing *)outError;

- (BOOL)appendBytes:(const void *)bytes length:(NSUInteger)length error:(NSError *__autoreleasing *)outError;

- (BOOL)end:(NSError *__autoreleasing *)outError;

- (void)reset;

@end