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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/*
* Copyright (C) 2008 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 ANDROID_BINDER_H
#define ANDROID_BINDER_H
#include <atomic>
#include <stdint.h>
#include <binder/IBinder.h>
// ---------------------------------------------------------------------------
namespace android {
namespace internal {
class Stability;
}
class BBinder : public IBinder
{
public:
BBinder();
virtual const String16& getInterfaceDescriptor() const;
virtual bool isBinderAlive() const;
virtual status_t pingBinder();
virtual status_t dump(int fd, const Vector<String16>& args);
// NOLINTNEXTLINE(google-default-arguments)
virtual status_t transact( uint32_t code,
const Parcel& data,
Parcel* reply,
uint32_t flags = 0) final;
// NOLINTNEXTLINE(google-default-arguments)
virtual status_t linkToDeath(const sp<DeathRecipient>& recipient,
void* cookie = nullptr,
uint32_t flags = 0);
// NOLINTNEXTLINE(google-default-arguments)
virtual status_t unlinkToDeath( const wp<DeathRecipient>& recipient,
void* cookie = nullptr,
uint32_t flags = 0,
wp<DeathRecipient>* outRecipient = nullptr);
virtual void attachObject( const void* objectID,
void* object,
void* cleanupCookie,
object_cleanup_func func) final;
virtual void* findObject(const void* objectID) const final;
virtual void detachObject(const void* objectID) final;
virtual BBinder* localBinder();
bool isRequestingSid();
// This must be called before the object is sent to another process. Not thread safe.
void setRequestingSid(bool requestSid);
sp<IBinder> getExtension();
// This must be called before the object is sent to another process. Not thread safe.
void setExtension(const sp<IBinder>& extension);
pid_t getDebugPid();
protected:
virtual ~BBinder();
// NOLINTNEXTLINE(google-default-arguments)
virtual status_t onTransact( uint32_t code,
const Parcel& data,
Parcel* reply,
uint32_t flags = 0);
private:
BBinder(const BBinder& o);
BBinder& operator=(const BBinder& o);
class Extras;
Extras* getOrCreateExtras();
std::atomic<Extras*> mExtras;
friend ::android::internal::Stability;
union {
int32_t mStability;
void* mReserved0;
};
};
// ---------------------------------------------------------------------------
class BpRefBase : public virtual RefBase
{
protected:
explicit BpRefBase(const sp<IBinder>& o);
virtual ~BpRefBase();
virtual void onFirstRef();
virtual void onLastStrongRef(const void* id);
virtual bool onIncStrongAttempted(uint32_t flags, const void* id);
inline IBinder* remote() { return mRemote; }
inline IBinder* remote() const { return mRemote; }
private:
BpRefBase(const BpRefBase& o);
BpRefBase& operator=(const BpRefBase& o);
IBinder* const mRemote;
RefBase::weakref_type* mRefs;
std::atomic<int32_t> mState;
};
} // namespace android
// ---------------------------------------------------------------------------
#endif // ANDROID_BINDER_H
|
