| /* | |
| * Copyright 2015 The WebRTC project authors. All Rights Reserved. | |
| * | |
| * Use of this source code is governed by a BSD-style license | |
| * that can be found in the LICENSE file in the root of the source | |
| * tree. An additional intellectual property rights grant can be found | |
| * in the file PATENTS. All contributing project authors may | |
| * be found in the AUTHORS file in the root of the source tree. | |
| */ | |
| #import <Foundation/Foundation.h> | |
| #import "RTCMacros.h" | |
| /** | |
| * Represents the session description type. This exposes the same types that are | |
| * in C++, which doesn't include the rollback type that is in the W3C spec. | |
| */ | |
| typedef NS_ENUM(NSInteger, RTCSdpType) { | |
| RTCSdpTypeOffer, | |
| RTCSdpTypePrAnswer, | |
| RTCSdpTypeAnswer, | |
| }; | |
| NS_ASSUME_NONNULL_BEGIN | |
| RTC_OBJC_EXPORT | |
| @interface RTCSessionDescription : NSObject | |
| /** The type of session description. */ | |
| @property(nonatomic, readonly) RTCSdpType type; | |
| /** The SDP string representation of this session description. */ | |
| @property(nonatomic, readonly) NSString *sdp; | |
| - (instancetype)init NS_UNAVAILABLE; | |
| /** Initialize a session description with a type and SDP string. */ | |
| - (instancetype)initWithType:(RTCSdpType)type sdp:(NSString *)sdp NS_DESIGNATED_INITIALIZER; | |
| + (NSString *)stringForType:(RTCSdpType)type; | |
| + (RTCSdpType)typeForString:(NSString *)string; | |
| @end | |
| NS_ASSUME_NONNULL_END |