/*
 * 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 <Foundation/Foundation.h>

@interface FIRMessagingCodedInputStream : NSObject

@property(nonatomic, readonly, assign) size_t offset;

- (instancetype)initWithData:(NSData *)data;
- (BOOL)readTag:(int8_t *)tag;
- (BOOL)readLength:(int32_t *)length;
- (NSData *)readDataWithLength:(uint32_t)length;

@end