OLD | NEW |
| (Empty) |
1 /* | |
2 * Copyright 2016 The WebRTC Project Authors. All rights reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #import "webrtc/base/objc/RTCFieldTrials.h" | |
12 | |
13 #include <memory> | |
14 #include "webrtc/system_wrappers/include/field_trial_default.h" | |
15 | |
16 #import "webrtc/base/objc/RTCLogging.h" | |
17 | |
18 static NSString * const kRTCEnableSendSideBweString = | |
19 @"WebRTC-SendSideBwe/Enabled/"; | |
20 static std::unique_ptr<char[]> gFieldTrialInitString; | |
21 | |
22 void RTCInitFieldTrials(RTCFieldTrialOptions options) { | |
23 NSMutableString *fieldTrialInitString = [NSMutableString string]; | |
24 if (options & RTCFieldTrialOptionsSendSideBwe) { | |
25 [fieldTrialInitString appendString:kRTCEnableSendSideBweString]; | |
26 } | |
27 size_t len = fieldTrialInitString.length + 1; | |
28 gFieldTrialInitString.reset(new char[len]); | |
29 if (![fieldTrialInitString getCString:gFieldTrialInitString.get() | |
30 maxLength:len | |
31 encoding:NSUTF8StringEncoding]) { | |
32 RTCLogError(@"Failed to convert field trial string."); | |
33 return; | |
34 } | |
35 webrtc::field_trial::InitFieldTrialsFromString(gFieldTrialInitString.get()); | |
36 } | |
OLD | NEW |