1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // CATGprsAttach |
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15 // The execution command is used to attach the MT to, or detach the MT from, the GPRS |
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16 // service. After the command has completed, the MT remains in V.25ter command state. |
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17 // If the MT is already in the requested state, the command is ignored and the OK |
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18 // response is returned. If the requested state cannot be achieved, an ERROR or +CME |
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19 // ERROR response is returned. Extended error responses are enabled by the +CMEE |
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20 // command. |
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21 // Any active PDP contexts will be automatically deactivated when the attachment state |
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22 // changes to detached. |
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23 // The read command returns the current GPRS service state. |
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24 // The test command is used for requesting information on the supported GPRS service |
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25 // states. |
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26 // +CGATT= [<state>] |
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27 // <state>: indicates the state of GPRS attachment |
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28 // 0 – detached |
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29 // 1 – attached |
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30 // Other values are reserved and will result in an ERROR response to the |
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31 // execution command. |
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32 // other items were commented in a header |
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33 // |
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34 |
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35 #include "atgprsattach.h" |
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36 #include "mslogger.h" |
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37 |
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38 _LIT8(KAttachCommand, "AT+CGATT=1\r"); |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // CATGprsAttach::NewL |
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42 // other items were commented in a header |
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43 // -------------------------------------------------------------------------- |
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44 CATGprsAttach* CATGprsAttach::NewL(CGlobalPhonemanager& aGloblePhone, |
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45 CCtsyDispatcherCallback& aCtsyDispatcherCallback) |
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46 { |
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47 CATGprsAttach* self = new(ELeave) CATGprsAttach(aGloblePhone, |
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48 aCtsyDispatcherCallback); |
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49 CleanupStack::PushL(self ); |
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50 self->ConstructL(); |
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51 CleanupStack::Pop(self ); |
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52 return self ; |
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53 } |
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54 |
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55 // --------------------------------------------------------------------------- |
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56 // CATGprsAttach::CATGprsAttach |
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57 // other items were commented in a header |
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58 // --------------------------------------------------------------------------- |
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59 CATGprsAttach::CATGprsAttach(CGlobalPhonemanager& aGloblePhone, |
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60 CCtsyDispatcherCallback& aCtsyDispatcherCallback) |
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61 :CAtCommandBase(aGloblePhone,aCtsyDispatcherCallback) |
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62 { |
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63 } |
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64 |
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65 // --------------------------------------------------------------------------- |
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66 // CATGprsAttach::ConstructL() |
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67 // other items were commented in a header |
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68 // --------------------------------------------------------------------------- |
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69 void CATGprsAttach::ConstructL() |
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70 { |
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71 CAtCommandBase::ConstructL(); |
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72 } |
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73 |
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74 // --------------------------------------------------------------------------- |
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75 // CATGprsAttach::~CATGprsAttach() |
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76 // other items were commented in a header |
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77 // --------------------------------------------------------------------------- |
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78 CATGprsAttach::~CATGprsAttach() |
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79 { |
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80 } |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // CATGprsAttach::StartRequest() |
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84 // other items were commented in a header |
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85 // --------------------------------------------------------------------------- |
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86 void CATGprsAttach::StartRequest() |
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87 { |
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88 ExecuteCommand(); |
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89 } |
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90 |
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91 // --------------------------------------------------------------------------- |
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92 // CATGprsAttach::ExecuteCommand() |
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93 // other items were commented in a header |
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94 // --------------------------------------------------------------------------- |
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95 void CATGprsAttach::ExecuteCommand() |
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96 { |
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97 iTxBuffer.Copy(KAttachCommand); |
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98 Write(); |
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99 } |
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100 |
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101 // --------------------------------------------------------------------------- |
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102 // CATGprsAttach::ParseResponseL |
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103 // other items were commented in a header |
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104 // --------------------------------------------------------------------------- |
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105 void CATGprsAttach::ParseResponseL(const TDesC8& /*aResponseBuf*/) |
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106 { |
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107 if (CurrentLine().Match(KLtsyOkString) == 0) |
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108 { |
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109 iError = KErrNone; |
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110 } |
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111 else |
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112 { |
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113 iError = KErrGeneral; |
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114 } |
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115 } |
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116 |
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117 // --------------------------------------------------------------------------- |
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118 // CATGprsAttach::EventSigna |
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119 // other items were commented in a header |
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120 // --------------------------------------------------------------------------- |
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121 void CATGprsAttach::EventSignal(TAtEventSource aEventSource, TInt aStatus) |
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122 { |
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123 if(KErrNone ==aStatus) |
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124 { |
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125 if(aEventSource == EReadCompletion) |
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126 { |
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127 aStatus = iError; |
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128 } |
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129 else |
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130 return; |
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131 } |
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132 iCtsyDispatcherCallback.CallbackPacketServicesPacketAttachComp(aStatus); |
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133 CAtCommandBase::Complete(); |
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134 iPhoneGlobals.iEventSignalActive = EFalse; |
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135 } |
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136 |
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137 // |
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138 // End of file |
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