xref: /aosp_15_r20/frameworks/native/include/gui/DebugEGLImageTracker.h (revision 38e8c45f13ce32b0dcecb25141ffecaf386fa17f)
1*38e8c45fSAndroid Build Coastguard Worker /*
2*38e8c45fSAndroid Build Coastguard Worker  * Copyright 2019 The Android Open Source Project
3*38e8c45fSAndroid Build Coastguard Worker  *
4*38e8c45fSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*38e8c45fSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*38e8c45fSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*38e8c45fSAndroid Build Coastguard Worker  *
8*38e8c45fSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*38e8c45fSAndroid Build Coastguard Worker  *
10*38e8c45fSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*38e8c45fSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*38e8c45fSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*38e8c45fSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*38e8c45fSAndroid Build Coastguard Worker  * limitations under the License.
15*38e8c45fSAndroid Build Coastguard Worker  */
16*38e8c45fSAndroid Build Coastguard Worker 
17*38e8c45fSAndroid Build Coastguard Worker #pragma once
18*38e8c45fSAndroid Build Coastguard Worker 
19*38e8c45fSAndroid Build Coastguard Worker #include <atomic>
20*38e8c45fSAndroid Build Coastguard Worker #include <mutex>
21*38e8c45fSAndroid Build Coastguard Worker #include <string>
22*38e8c45fSAndroid Build Coastguard Worker 
23*38e8c45fSAndroid Build Coastguard Worker class DebugEGLImageTracker {
24*38e8c45fSAndroid Build Coastguard Worker public:
25*38e8c45fSAndroid Build Coastguard Worker     static DebugEGLImageTracker *getInstance();
26*38e8c45fSAndroid Build Coastguard Worker 
27*38e8c45fSAndroid Build Coastguard Worker     virtual void create(const char *from) = 0;
28*38e8c45fSAndroid Build Coastguard Worker     virtual void destroy(const char *from) = 0;
29*38e8c45fSAndroid Build Coastguard Worker 
30*38e8c45fSAndroid Build Coastguard Worker     virtual void dump(std::string &result) = 0;
31*38e8c45fSAndroid Build Coastguard Worker 
32*38e8c45fSAndroid Build Coastguard Worker protected:
33*38e8c45fSAndroid Build Coastguard Worker     DebugEGLImageTracker() = default;
34*38e8c45fSAndroid Build Coastguard Worker     virtual ~DebugEGLImageTracker() = default;
35*38e8c45fSAndroid Build Coastguard Worker     DebugEGLImageTracker(const DebugEGLImageTracker &) = delete;
36*38e8c45fSAndroid Build Coastguard Worker 
37*38e8c45fSAndroid Build Coastguard Worker     static std::mutex mInstanceLock;
38*38e8c45fSAndroid Build Coastguard Worker     static std::atomic<DebugEGLImageTracker *> mInstance;
39*38e8c45fSAndroid Build Coastguard Worker };
40*38e8c45fSAndroid Build Coastguard Worker 
41*38e8c45fSAndroid Build Coastguard Worker #define DEBUG_EGL_IMAGE_TRACKER_CREATE() \
42*38e8c45fSAndroid Build Coastguard Worker     (DebugEGLImageTracker::getInstance()->create(__PRETTY_FUNCTION__))
43*38e8c45fSAndroid Build Coastguard Worker #define DEBUG_EGL_IMAGE_TRACKER_DESTROY() \
44*38e8c45fSAndroid Build Coastguard Worker     (DebugEGLImageTracker::getInstance()->destroy(__PRETTY_FUNCTION__))