1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/**
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef IMS_MEDIA_EVENTHANDLER_H
#define IMS_MEDIA_EVENTHANDLER_H
#include <stdint.h>
#include <list>
#include <mutex>
#include <IImsMediaThread.h>
#include <ImsMediaCondition.h>
/**
* @class ImsMediaEventHandler
* @brief Thread based event handler
* - Call SendEvent() method to send an evnet
* - Child class should implement processEvent() method.
* - processEvent() method will be called when an event is received.
*/
class ImsMediaEventHandler : public IImsMediaThread
{
private:
std::list<uint32_t> mListevent;
std::list<uint64_t> mListParamA;
std::list<uint64_t> mListParamB;
std::list<uint64_t> mListParamC;
static std::list<ImsMediaEventHandler*> gListEventHandler;
static std::mutex mMutex;
ImsMediaCondition mCondition;
ImsMediaCondition mConditionExit;
bool mbTerminate;
char mName[MAX_EVENTHANDLER_NAME];
std::mutex mMutexEvent;
public:
ImsMediaEventHandler();
virtual ~ImsMediaEventHandler();
void Init(const char* strName);
void Deinit();
static void SendEvent(const char* strEventHandlerName, uint32_t event, uint64_t paramA,
uint64_t paramB = 0, uint64_t paramC = 0);
char* getName();
private:
void AddEvent(uint32_t event, uint64_t paramA, uint64_t paramB, uint64_t paramC);
virtual void processEvent(
uint32_t event, uint64_t paramA, uint64_t paramB, uint64_t paramC) = 0;
virtual void* run(); // thread method
};
#endif
|