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1 // Copyright (c) 2008-2009 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 // |
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15 |
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16 #include <pnp/ccontrolchannelbase.h> |
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17 #include <pnp/pnpconstants.h> |
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18 #include "rcontrolchannel.h" |
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19 |
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20 |
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21 EXPORT_C RControlChannel::RControlChannel () |
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22 : iControlChannelImpl ( NULL ) |
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23 { |
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24 } |
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25 |
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26 EXPORT_C void RControlChannel::Recv ( TControlMessage& aMessage, TRequestStatus& aStatus ) |
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27 { |
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28 __ASSERT_DEBUG ( iControlChannelImpl, User::Panic( KControlChannelHandleNotOpen, KErrControlChannelNotOpen) ); |
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29 iControlChannelImpl->Recv ( aMessage, aStatus ); |
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30 } |
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31 |
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32 EXPORT_C void RControlChannel::Send ( TControlMessage& aMessage, TRequestStatus& aStatus ) |
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33 { |
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34 __ASSERT_DEBUG ( iControlChannelImpl, User::Panic( KControlChannelHandleNotOpen, KErrControlChannelNotOpen) ); |
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35 iControlChannelImpl->Send ( aMessage, aStatus ); |
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36 } |
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37 |
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38 EXPORT_C void RControlChannel::Close () |
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39 { |
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40 delete iControlChannelImpl; |
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41 iControlChannelImpl = NULL; |
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42 } |
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43 EXPORT_C void RControlChannel::CancelRecv () |
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44 { |
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45 iControlChannelImpl->CancelRecv(); |
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46 } |
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47 |
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48 EXPORT_C void RControlChannel::CancelSend () |
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49 { |
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50 iControlChannelImpl->CancelSend(); |
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51 } |
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52 void RControlChannel::Attach(CControlChannelBase& aChannelBase) |
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53 { |
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54 iControlChannelImpl = &aChannelBase; |
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55 } |
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56 |
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57 // ----------------------------------------------------- |
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58 |
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59 EXPORT_C TControlMessage::TControlMessage () |
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60 : iPtr(NULL, 0), |
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61 iMaxLength (KErrUnknown), |
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62 iFlags(0) |
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63 { |
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64 |
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65 } |
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66 |
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67 EXPORT_C TControlMessage::~TControlMessage () |
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68 { |
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69 |
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70 } |
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71 |
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72 EXPORT_C void TControlMessage::SetMessageDes ( const TDesC8& aData ) |
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73 { |
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74 iPtr.Set((TUint8*)aData.Ptr(), aData.Length(), aData.Length() ); |
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75 } |
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76 |
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77 EXPORT_C void TControlMessage::SetMessagePtr ( TDes8& aData ) |
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78 { |
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79 iPtr.Set((TUint8*)aData.Ptr(), aData.Length(), aData.MaxLength() ); |
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80 } |
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81 |
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82 EXPORT_C const TDesC8& TControlMessage::MessageDes () const |
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83 { |
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84 return iPtr; |
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85 } |
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86 |
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87 EXPORT_C TDes8& TControlMessage::MessagePtr () |
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88 { |
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89 return iPtr; |
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90 } |
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91 |
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92 EXPORT_C TBool TControlMessage::IsLast() const |
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93 { |
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94 return ( iFlags & 1 ); // 0th bit ( LSB ) |
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95 } |
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96 |
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97 EXPORT_C void TControlMessage::SetLast() |
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98 { |
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99 iFlags |= 1; // set the 0th bit |
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100 } |
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101 |
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102 EXPORT_C void TControlMessage::ClearFlags () |
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103 { |
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104 // clear set last flag |
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105 iFlags &= ~1; |
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106 } |
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107 |
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108 EXPORT_C void TControlMessage::SetMaxLength ( TInt aLen ) |
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109 { |
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110 iMaxLength = aLen; |
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111 } |
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112 |
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113 EXPORT_C TInt TControlMessage::MaxLength () const |
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114 { |
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115 return iMaxLength; |
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116 } |
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117 |
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118 |
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119 // ---------------------------------------------------- |
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120 |