mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-14 22:30:40 +01:00
5152ea5962
BUG=webrtc:11796 Change-Id: I98b742d9e154c9521ae7e7548b32d75bd3f584d0 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/183761 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Kári Helgason <kthelgason@webrtc.org> Commit-Queue: Philipp Hancke <philipp.hancke@googlemail.com> Cr-Commit-Position: refs/heads/master@{#32063}
106 lines
3.2 KiB
Text
106 lines
3.2 KiB
Text
/*
|
|
* 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 "RTCSessionDescription+Private.h"
|
|
|
|
#import "base/RTCLogging.h"
|
|
#import "helpers/NSString+StdString.h"
|
|
|
|
#include "rtc_base/checks.h"
|
|
|
|
@implementation RTC_OBJC_TYPE (RTCSessionDescription)
|
|
|
|
@synthesize type = _type;
|
|
@synthesize sdp = _sdp;
|
|
|
|
+ (NSString *)stringForType:(RTCSdpType)type {
|
|
std::string string = [[self class] stdStringForType:type];
|
|
return [NSString stringForStdString:string];
|
|
}
|
|
|
|
+ (RTCSdpType)typeForString:(NSString *)string {
|
|
std::string typeString = string.stdString;
|
|
return [[self class] typeForStdString:typeString];
|
|
}
|
|
|
|
- (instancetype)initWithType:(RTCSdpType)type sdp:(NSString *)sdp {
|
|
NSParameterAssert(sdp.length);
|
|
if (self = [super init]) {
|
|
_type = type;
|
|
_sdp = [sdp copy];
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (NSString *)description {
|
|
return [NSString stringWithFormat:@"RTC_OBJC_TYPE(RTCSessionDescription):\n%@\n%@",
|
|
[[self class] stringForType:_type],
|
|
_sdp];
|
|
}
|
|
|
|
#pragma mark - Private
|
|
|
|
- (webrtc::SessionDescriptionInterface *)nativeDescription {
|
|
webrtc::SdpParseError error;
|
|
|
|
webrtc::SessionDescriptionInterface *description =
|
|
webrtc::CreateSessionDescription([[self class] stdStringForType:_type],
|
|
_sdp.stdString,
|
|
&error);
|
|
|
|
if (!description) {
|
|
RTCLogError(@"Failed to create session description: %s\nline: %s",
|
|
error.description.c_str(),
|
|
error.line.c_str());
|
|
}
|
|
|
|
return description;
|
|
}
|
|
|
|
- (instancetype)initWithNativeDescription:
|
|
(const webrtc::SessionDescriptionInterface *)nativeDescription {
|
|
NSParameterAssert(nativeDescription);
|
|
std::string sdp;
|
|
nativeDescription->ToString(&sdp);
|
|
RTCSdpType type = [[self class] typeForStdString:nativeDescription->type()];
|
|
|
|
return [self initWithType:type
|
|
sdp:[NSString stringForStdString:sdp]];
|
|
}
|
|
|
|
+ (std::string)stdStringForType:(RTCSdpType)type {
|
|
switch (type) {
|
|
case RTCSdpTypeOffer:
|
|
return webrtc::SessionDescriptionInterface::kOffer;
|
|
case RTCSdpTypePrAnswer:
|
|
return webrtc::SessionDescriptionInterface::kPrAnswer;
|
|
case RTCSdpTypeAnswer:
|
|
return webrtc::SessionDescriptionInterface::kAnswer;
|
|
case RTCSdpTypeRollback:
|
|
return webrtc::SessionDescriptionInterface::kRollback;
|
|
}
|
|
}
|
|
|
|
+ (RTCSdpType)typeForStdString:(const std::string &)string {
|
|
if (string == webrtc::SessionDescriptionInterface::kOffer) {
|
|
return RTCSdpTypeOffer;
|
|
} else if (string == webrtc::SessionDescriptionInterface::kPrAnswer) {
|
|
return RTCSdpTypePrAnswer;
|
|
} else if (string == webrtc::SessionDescriptionInterface::kAnswer) {
|
|
return RTCSdpTypeAnswer;
|
|
} else if (string == webrtc::SessionDescriptionInterface::kRollback) {
|
|
return RTCSdpTypeRollback;
|
|
} else {
|
|
RTC_NOTREACHED();
|
|
return RTCSdpTypeOffer;
|
|
}
|
|
}
|
|
|
|
@end
|