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
|
/*
* Copyright (c) 2015, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.android.bluetooth;
import java.util.UUID;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.util.Log;
import java.io.IOException;
import android.bluetooth.SdpOppOpsRecord;
public class OolConnManager {
private static final String TAG="OolConnManager";
static int channel = 0;
static boolean sdpDone = false;
static String mAddress;
public static boolean interruptSdp = false;
public static BluetoothSocket CreateL2capConnection(BluetoothDevice remBtDev,UUID uuid ) {
Log.d(TAG,"createL2cConnection "+remBtDev.getAddress());
try {
return remBtDev.createL2capSocket(channel);
} catch (IOException e) {
Log.e(TAG, "BtSocket Connect error " + e.getMessage());
}
return null;
}
public static void setSdpInitiatedAddress(BluetoothDevice remBtDev) {
if (remBtDev != null)
mAddress = remBtDev.getAddress();
else
mAddress = null;
Log.d(TAG,"setSdpInitiatedAddress "+ mAddress);
}
public static int getL2cPSM(BluetoothDevice remBtDev) {
int waitCount = 0;
int channelNo = -1;
while(!sdpDone && waitCount < 100 && (!interruptSdp)) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
Log.e(TAG, "Interrupted", e);
}
waitCount++;
}
waitCount = 0;
sdpDone = false;
interruptSdp = false;
Log.d(TAG,"returning l2c channel as "+channel);
channelNo = channel;
channel = -1;
return channelNo;
}
public static void saveOppSdpRecord(SdpOppOpsRecord sdpRec, BluetoothDevice btDevice) {
Log.i(TAG, "saveOppSdpRecord" + btDevice.getAddress() + " sdpRec:" + sdpRec);
if (sdpRec != null && (mAddress != null) && mAddress.
equalsIgnoreCase(btDevice.getAddress())) {
channel = sdpRec.getL2capPsm();
sdpDone = true;
Log.d(TAG,"saveOppSdpRecord channel "+ channel);
}
}
}
|
