blob: 2910a49ddd4804de4f13370e6babdad10a4a6d03 (
plain)
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
|
/* vim:set ts=2 sw=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsUDPSocket_h__
#define nsUDPSocket_h__
#include "nsIUDPSocket.h"
#include "mozilla/Mutex.h"
#include "nsIOutputStream.h"
#include "nsAutoPtr.h"
#include "nsCycleCollectionParticipant.h"
//-----------------------------------------------------------------------------
namespace mozilla {
namespace net {
class nsUDPSocket final : public nsASocketHandler
, public nsIUDPSocket
{
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIUDPSOCKET
// nsASocketHandler methods:
virtual void OnSocketReady(PRFileDesc* fd, int16_t outFlags) override;
virtual void OnSocketDetached(PRFileDesc* fd) override;
virtual void IsLocal(bool* aIsLocal) override;
uint64_t ByteCountSent() override { return mByteWriteCount; }
uint64_t ByteCountReceived() override { return mByteReadCount; }
void AddOutputBytes(uint64_t aBytes);
nsUDPSocket();
private:
virtual ~nsUDPSocket();
void OnMsgClose();
void OnMsgAttach();
// try attaching our socket (mFD) to the STS's poll list.
nsresult TryAttach();
friend class SetSocketOptionRunnable;
nsresult SetSocketOption(const PRSocketOptionData& aOpt);
nsresult JoinMulticastInternal(const PRNetAddr& aAddr,
const PRNetAddr& aIface);
nsresult LeaveMulticastInternal(const PRNetAddr& aAddr,
const PRNetAddr& aIface);
nsresult SetMulticastInterfaceInternal(const PRNetAddr& aIface);
void CloseSocket();
// lock protects access to mListener;
// so mListener is not cleared while being used/locked.
Mutex mLock;
PRFileDesc *mFD;
NetAddr mAddr;
uint32_t mAppId;
bool mIsInIsolatedMozBrowserElement;
nsCOMPtr<nsIUDPSocketListener> mListener;
nsCOMPtr<nsIEventTarget> mListenerTarget;
bool mAttached;
RefPtr<nsSocketTransportService> mSts;
uint64_t mByteReadCount;
uint64_t mByteWriteCount;
};
//-----------------------------------------------------------------------------
class nsUDPMessage : public nsIUDPMessage
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsUDPMessage)
NS_DECL_NSIUDPMESSAGE
nsUDPMessage(NetAddr* aAddr,
nsIOutputStream* aOutputStream,
FallibleTArray<uint8_t>& aData);
private:
virtual ~nsUDPMessage();
NetAddr mAddr;
nsCOMPtr<nsIOutputStream> mOutputStream;
FallibleTArray<uint8_t> mData;
JS::Heap<JSObject*> mJsobj;
};
//-----------------------------------------------------------------------------
class nsUDPOutputStream : public nsIOutputStream
{
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIOUTPUTSTREAM
nsUDPOutputStream(nsUDPSocket* aSocket,
PRFileDesc* aFD,
PRNetAddr& aPrClientAddr);
private:
virtual ~nsUDPOutputStream();
RefPtr<nsUDPSocket> mSocket;
PRFileDesc *mFD;
PRNetAddr mPrClientAddr;
bool mIsClosed;
};
} // namespace net
} // namespace mozilla
#endif // nsUDPSocket_h__
|
