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1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef BERBERIS_GUEST_OS_PRIMITIVES_GUEST_THREAD_MANAGER_H_
18 #define BERBERIS_GUEST_OS_PRIMITIVES_GUEST_THREAD_MANAGER_H_
19 
20 #include "berberis/guest_os_primitives/guest_thread.h"
21 
22 namespace berberis {
23 
24 void InitGuestThreadManager();
25 
26 GuestThread* GetCurrentGuestThread();
27 
28 void ResetCurrentGuestThreadAfterFork(GuestThread* thread);
29 
30 bool GetGuestThreadAttr(pid_t tid,
31                         GuestAddr* stack_base,
32                         size_t* stack_size,
33                         size_t* guard_size,
34                         int* error);
35 
36 void ExitCurrentThread(int status);
37 
38 // Ensure guest threads don't run obsolete code.
39 void FlushGuestCodeCache();
40 
41 }  // namespace berberis
42 
43 #endif  // BERBERIS_GUEST_OS_PRIMITIVES_GUEST_THREAD_MANAGER_H_
44