|
1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of "Eclipse Public License v1.0" |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // The execution command is used to attach the MT to, or detach the MT from, the GPRS |
|
15 // service. After the command has completed, the MT remains in V.25ter command state. |
|
16 // If the MT is already in the requested state, the command is ignored and the OK |
|
17 // response is returned. If the requested state cannot be achieved, an ERROR or +CME |
|
18 // ERROR response is returned. Extended error responses are enabled by the +CMEE |
|
19 // command. |
|
20 // Any active PDP contexts will be automatically deactivated when the attachment state |
|
21 // changes to detached. |
|
22 // The read command returns the current GPRS service state. |
|
23 // The test command is used for requesting information on the supported GPRS service |
|
24 // states. |
|
25 // +CGATT= [<state>] |
|
26 // <state>: indicates the state of GPRS attachment |
|
27 // 0 ?detached |
|
28 // 1 ?attached |
|
29 // Other values are reserved and will result in an ERROR response to the |
|
30 // execution command. |
|
31 |
|
32 #include "mslogger.h" |
|
33 #include "atgprsdetach.h" |
|
34 |
|
35 _LIT8(KDetachCommand, "AT+CGATT=0\r"); |
|
36 |
|
37 // --------------------------------------------------------------------------- |
|
38 // CATGprsDetach::NewL |
|
39 // other items were commented in a header |
|
40 // --------------------------------------------------------------------------- |
|
41 CATGprsDetach* CATGprsDetach::NewL(CGlobalPhonemanager& aGloblePhone, |
|
42 CCtsyDispatcherCallback& aCtsyDispatcherCallback) |
|
43 { |
|
44 CATGprsDetach* self = new(ELeave) CATGprsDetach(aGloblePhone, |
|
45 aCtsyDispatcherCallback); |
|
46 CleanupStack::PushL(self ); |
|
47 self->ConstructL(); |
|
48 CleanupStack::Pop(self ); |
|
49 return self ; |
|
50 } |
|
51 |
|
52 // --------------------------------------------------------------------------- |
|
53 // CATGprsDetach::CATGprsDetach |
|
54 // other items were commented in a header |
|
55 // --------------------------------------------------------------------------- |
|
56 CATGprsDetach::CATGprsDetach(CGlobalPhonemanager& aGloblePhone, |
|
57 CCtsyDispatcherCallback& aCtsyDispatcherCallback) |
|
58 :CAtCommandBase(aGloblePhone,aCtsyDispatcherCallback) |
|
59 { |
|
60 } |
|
61 |
|
62 // --------------------------------------------------------------------------- |
|
63 // CATGprsDetach::ConstructL() |
|
64 // other items were commented in a header |
|
65 // --------------------------------------------------------------------------- |
|
66 void CATGprsDetach::ConstructL() |
|
67 { |
|
68 CAtCommandBase::ConstructL(); |
|
69 } |
|
70 |
|
71 // --------------------------------------------------------------------------- |
|
72 // CATGprsDetach::~CATGprsDetach() |
|
73 // other items were commented in a header |
|
74 // --------------------------------------------------------------------------- |
|
75 CATGprsDetach::~CATGprsDetach() |
|
76 { |
|
77 } |
|
78 |
|
79 // --------------------------------------------------------------------------- |
|
80 // CATGprsDetach::StartRequest() |
|
81 // other items were commented in a header |
|
82 // --------------------------------------------------------------------------- |
|
83 void CATGprsDetach::StartRequest() |
|
84 { |
|
85 ExecuteCommand(); |
|
86 } |
|
87 |
|
88 // --------------------------------------------------------------------------- |
|
89 // CATGprsDetach::ExecuteCommand() |
|
90 // other items were commented in a header |
|
91 // --------------------------------------------------------------------------- |
|
92 void CATGprsDetach::ExecuteCommand() |
|
93 { |
|
94 iTxBuffer.Copy(KDetachCommand); |
|
95 Write(); |
|
96 } |
|
97 |
|
98 // --------------------------------------------------------------------------- |
|
99 // CATGprsDetach::ParseResponseL |
|
100 // other items were commented in a header |
|
101 // --------------------------------------------------------------------------- |
|
102 void CATGprsDetach::ParseResponseL(const TDesC8& /*aResponseBuf*/) |
|
103 { |
|
104 if (CurrentLine().Match(KLtsyOkString) == 0) |
|
105 { |
|
106 iError = KErrNone; |
|
107 } |
|
108 else |
|
109 { |
|
110 iError = KErrGeneral; |
|
111 } |
|
112 } |
|
113 |
|
114 // --------------------------------------------------------------------------- |
|
115 // CATGprsDetach::EventSignal |
|
116 // other items were commented in a header |
|
117 // --------------------------------------------------------------------------- |
|
118 void CATGprsDetach::EventSignal(TAtEventSource aEventSource, TInt aStatus) |
|
119 { |
|
120 if(KErrNone ==aStatus) |
|
121 { |
|
122 if(aEventSource == EReadCompletion) |
|
123 { |
|
124 aStatus = iError; |
|
125 } |
|
126 else |
|
127 return; |
|
128 } |
|
129 iCtsyDispatcherCallback.CallbackPacketServicesPacketDetachComp(aStatus); |
|
130 CAtCommandBase::Complete(); |
|
131 iPhoneGlobals.iEventSignalActive = EFalse; |
|
132 } |
|
133 |
|
134 // End of file |