xref: /aosp_15_r20/external/webrtc/modules/desktop_capture/linux/wayland/restore_token_manager.cc (revision d9f758449e529ab9291ac668be2861e7a55c2422) 
1 /*
2  *  Copyright 2022 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 #include "modules/desktop_capture/linux/wayland/restore_token_manager.h"
12 
13 namespace webrtc {
14 
15 // static
GetInstance()16 RestoreTokenManager& RestoreTokenManager::GetInstance() {
17   static webrtc::RestoreTokenManager* manager = new RestoreTokenManager();
18   return *manager;
19 }
20 
AddToken(DesktopCapturer::SourceId id,const std::string & token)21 void RestoreTokenManager::AddToken(DesktopCapturer::SourceId id,
22                                    const std::string& token) {
23   restore_tokens_.insert({id, token});
24 }
25 
TakeToken(DesktopCapturer::SourceId id)26 std::string RestoreTokenManager::TakeToken(DesktopCapturer::SourceId id) {
27   std::string token = restore_tokens_[id];
28   // Remove the token as it cannot be used anymore
29   restore_tokens_.erase(id);
30   return token;
31 }
32 
GetUnusedId()33 DesktopCapturer::SourceId RestoreTokenManager::GetUnusedId() {
34   return ++last_source_id_;
35 }
36 
37 }  // namespace webrtc
38