webrtc/sdk/objc/api/peerconnection/RTCSessionDescription.mm
Artem Titov 63ee39d0be Revert "Add a prefix for objc category."
This reverts commit 181ea6e414.

Reason for revert: Breaks downstream project. Kári will help to land it next week.

Original change's description:
> Add a prefix for objc category.
>
> According to the Google Objective-C style [1], category names should
> start with an appropriate prefix. WebRTC has some category definitions
> for system interfaces, but it doesn't use prefixes.
>
> $ otool -ov WebRTC.framework/WebRTC | grep -E "^[0-9a-z]{16} 0x[0-9a-z]+ __OBJC_._CATEGORY" | grep -v "_RTC"
> 0000000002160840 0x217c3c0 __OBJC_$_CATEGORY_UIDevice_$_H264Profile
> 0000000002160850 0x21808b8 __OBJC_$_CATEGORY_AVCaptureSession_$_DevicePosition
> 0000000002160858 0x2180968 __OBJC_$_CATEGORY_NSString_$_StdString
> 0000000002160860 0x21809c8 __OBJC_$_CATEGORY_NSString_$_AbslStringView
>
> To avoid conflicts, prefix the names and methods of those categories.
> Also remove sdk/objc/Framework/Classes/Common/NSString+StdString.h as
> it is not used by any other files.
>
> [1] https://google.github.io/styleguide/objcguide.html#category-naming
>
> Bug: webrtc:13884
> Change-Id: I2cf2742af198ab4e0bfb15c0476d72971e50ceee
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/262341
> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
> Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
> Commit-Queue: Daniel.L (Byoungchan) Lee <daniel.l@hpcnt.com>
> Reviewed-by: Artem Titov <titovartem@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#36880}

Bug: webrtc:13884
Change-Id: I85257088e4a3a62e01ff925ab5e77af83b078ef3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/262420
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Auto-Submit: Artem Titov <titovartem@webrtc.org>
Owners-Override: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36885}
2022-05-13 14:47:54 +00:00

103 lines
3.1 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 {
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
- (std::unique_ptr<webrtc::SessionDescriptionInterface>)nativeDescription {
webrtc::SdpParseError error;
std::unique_ptr<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_DCHECK_NOTREACHED();
return RTCSdpTypeOffer;
}
}
@end