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1 /* |
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2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 #include <badesca.h> |
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22 |
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23 #include "mceservercore.h" |
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24 #include "mcecssessionimplementation.h" |
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25 #include "mcecsserver.h" |
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26 #include "mcecssession.h" |
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27 #include "mcecomaudiocodec.h" |
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28 #include "mcecomvideocodec.h" |
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29 #include "mcecssessionreceiver.h" |
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30 #include "mcecssubsessionreceiver.h" |
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31 #include "mcecssubsession.h" |
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32 #include "mcecsserveritc.h" |
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33 #include "mcesipmanager.h" |
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34 #include "mcemediamanager.h" |
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35 #include "mcesrvlogs.h" |
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36 #include "mceserial.h" |
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37 #include "mcemessagedispatcher.h" |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // CMceCsSession::NewL |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 CMceCsSession* CMceCsSession::NewL( CMceServerCore& aServerCore ) |
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44 { |
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45 CMceCsSession* self = CMceCsSession::NewLC( aServerCore ); |
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46 CleanupStack::Pop(self); |
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47 return self; |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // CMceCsSession::NewLC |
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52 // ----------------------------------------------------------------------------- |
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53 // |
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54 CMceCsSession* CMceCsSession::NewLC( CMceServerCore& aServerCore ) |
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55 { |
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56 CMceCsSession* self = new (ELeave) CMceCsSession( aServerCore ); |
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57 CleanupStack::PushL( self ); |
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58 self->ConstructL(); |
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59 return self; |
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60 } |
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61 |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CMceCsSession::CMceCsSession |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 CMceCsSession::CMceCsSession (CMceServerCore& aServerCore) |
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68 : iServerCore (aServerCore) |
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69 { |
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70 iServerCore.IncrementSessions(); |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CMceCsSession::ConstructL |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 void CMceCsSession::ConstructL () |
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78 { |
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79 MCESRV_DEBUG("CMceCsSession::ConstructL, Entry"); |
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80 |
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81 iITC = CMceCsServerITC::NewL(); |
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82 iImpl = CMceCsSessionImplementation::NewL( iServerCore.Manager(), this ); |
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83 |
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84 MCESRV_DEBUG("CMceCsSession::ConstructL, Exit"); |
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85 |
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86 } |
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87 |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // CMceCsSession::CreateSubSessionReceiverL |
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91 // ----------------------------------------------------------------------------- |
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92 // |
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93 CMceCsSubSessionReceiver* CMceCsSession::CreateSubSessionReceiverL () |
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94 { |
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95 return CMceCsSubSessionReceiver::NewL( ITC() ); |
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96 } |
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97 |
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98 |
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99 |
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100 // ----------------------------------------------------------------------------- |
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101 // CMceCsSession::Implementation |
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102 // ----------------------------------------------------------------------------- |
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103 // |
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104 CMceCsSessionImplementation& CMceCsSession::Implementation() |
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105 { |
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106 return *iImpl; |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // CMceCsSession::~CMceCsSession |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 CMceCsSession::~CMceCsSession() |
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114 { |
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115 MCESRV_DEBUG("CMceCsSession::~CMceCsSession, Entry"); |
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116 |
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117 iServerCore.DecrementSessions(); |
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118 iServerCore.Manager().UnRegisterClient( *this ); |
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119 if ( iImpl ) |
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120 { |
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121 iImpl->RemoveAllSubSessions(); |
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122 delete iImpl; |
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123 iImpl = NULL; |
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124 } |
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125 iReceivers.ResetAndDestroy(); |
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126 iReceivers.Close(); |
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127 delete iITC; |
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128 |
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129 MCESRV_DEBUG("MCE Server session deleted"); |
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130 |
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131 MCESRV_DEBUG("CMceCsSession::~CMceCsSession, Exit"); |
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132 } |
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133 |
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134 // ----------------------------------------------------------------------------- |
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135 // CMceCsSession::ServerCore |
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136 // ----------------------------------------------------------------------------- |
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137 // |
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138 CMceServerCore& CMceCsSession::ServerCore () |
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139 { |
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140 return iServerCore; |
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141 } |
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142 |
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143 |
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144 |
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145 // ----------------------------------------------------------------------------- |
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146 // CMceCsSession::ServiceL |
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147 // From CSession |
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148 // ----------------------------------------------------------------------------- |
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149 // |
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150 void CMceCsSession::ServiceL( const RMessage2& aMessage ) |
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151 { |
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152 TInt error = KErrNone; |
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153 |
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154 MCESRV_DEBUG("CMceCsSession::ServiceL, Entry"); |
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155 |
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156 #ifdef PLAT_SEC_TEST |
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157 iITC->Complete(aMessage, KErrNone); |
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158 return; |
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159 #endif |
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160 |
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161 TInt function = iITC->Function( aMessage ); |
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162 TMceIds ids = iITC->ReadMCEIdsL( aMessage ); |
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163 TRAP( error, DoServiceL( function, aMessage ) ); |
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164 if ( error != KErrNone ) |
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165 { |
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166 MCESRV_DEBUG_DVALUE("ServiceL: Error occured in session/subsession. ERROR", error ); |
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167 iITC->WriteL(aMessage, ids); |
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168 if ( function == EMceItcClientReadyToReceive || |
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169 function == EMceItcClientCancelReceive ) |
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170 { |
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171 MCESRV_DEBUG("ServiceL: Error occured in ClientReadyToReceiveL -> Stop receive" ); |
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172 error = KErrCompletion; |
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173 } |
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174 } |
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175 |
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176 MCESRV_DEBUG("CMceCsSession::ServiceL, Exit"); |
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177 |
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178 User::LeaveIfError( error ); |
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179 |
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180 |
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181 } |
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182 |
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183 |
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184 // ----------------------------------------------------------------------------- |
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185 // CMceCsSession::DoServiceL |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 void CMceCsSession::DoServiceL( TInt aFunction, const RMessage2& aMessage ) |
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189 { |
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190 MCESRV_DEBUG("CMceCsSession::ServiceL, Entry"); |
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191 |
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192 MCESRV_DEBUG_EVENT("ITC", aFunction); |
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193 |
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194 TMceIds ids = iITC->ReadMCEIdsL( aMessage ); |
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195 |
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196 MCESRV_DEBUG_IDS("IDS", ids ); |
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197 |
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198 if ( ids.IsAppUIDId() ) |
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199 { |
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200 |
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201 MCESRV_DEBUG("passing to manager receiver"); |
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202 switch (aFunction) |
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203 { |
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204 case EMceItcSetAppUid: |
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205 { |
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206 SetClientUidL(ids, aMessage); |
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207 break; |
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208 } |
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209 case EMceItcCreateSession: |
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210 { |
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211 CreateSubSessionL(ids, aMessage); |
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212 break; |
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213 } |
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214 case EMceItcDeleteSession: |
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215 { |
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216 DeleteSubSessionL(ids, aMessage); |
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217 break; |
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218 } |
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219 case EMceItcClientCancelReceive: |
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220 { |
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221 CancelClientReceiveL( ids ); |
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222 break; |
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223 } |
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224 case EMceItcClientReadyToReceive: // Asynchronous. Do not complete yet. |
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225 { |
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226 ClientReadyToReceiveL(ids, aMessage); |
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227 return; |
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228 } |
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229 case EMceItcGetSupportedAudioCodecs: |
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230 case EMceItcGetSupportedVideoCodecs: |
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231 { |
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232 SupportedCodecsL(aFunction, aMessage); |
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233 break; |
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234 } |
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235 case EMceItcDisplaysAvailable: |
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236 case EMceItcCameraInfo: |
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237 case EMceItcCamerasAvailable: |
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238 case EMceItcTranscode: |
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239 case EMceItcTranscodeWithSession: |
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240 case EMceItcCancelTranscode: |
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241 case EMceItcFileInfo: |
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242 case EMceItcMaxVolume: |
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243 case EMceItcMaxGain: |
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244 { |
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245 MediaServiceL( ids, (TMceItcFunctions)aFunction, aMessage ); |
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246 break; |
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247 } |
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248 case EMceItcReceive: |
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249 { |
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250 ReceiveL (ids, aMessage); |
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251 break; |
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252 } |
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253 case EMceItcSetDefaultHeaders: |
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254 { |
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255 StoreDefaultHeadersL( aMessage ); |
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256 break; |
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257 } |
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258 case EMceItcGetDefaultHeaders: |
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259 { |
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260 DefaultHeadersL( aMessage ); |
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261 break; |
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262 } |
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263 default: |
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264 { |
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265 #ifndef ALLOW_NOT_SUPPORTED_ITC |
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266 User::Leave(KErrNotSupported); |
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267 #endif |
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268 } |
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269 } |
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270 iITC->WriteL(aMessage, ids); |
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271 iITC->Complete(aMessage, KErrNone); |
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272 } |
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273 else |
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274 { |
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275 MCESRV_DEBUG("passing to session receiver"); |
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276 CallSubSessionL(ids, aFunction, aMessage); |
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277 } |
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278 |
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279 MCESRV_DEBUG("CMceCsSession::ServiceL, Exit"); |
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280 |
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281 } |
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282 |
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283 |
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284 // ----------------------------------------------------------------------------- |
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285 // CMceCsSession::Uid |
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286 // ----------------------------------------------------------------------------- |
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287 // |
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288 TUid CMceCsSession::Uid() |
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289 { |
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290 return iClientUid; |
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291 } |
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292 |
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293 |
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294 // ----------------------------------------------------------------------------- |
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295 // CMceCsSession::SetClientUidL |
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296 // ----------------------------------------------------------------------------- |
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297 // |
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298 void CMceCsSession::SetClientUidL (TMceIds& aIds, const RMessage2& /*aMessage*/) |
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299 { |
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300 MCESRV_DEBUG("CMceCsSession::SetClientUidL, Entry"); |
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301 |
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302 TInt id = (TInt) aIds.iAppUID; |
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303 iClientUid = TUid::Uid(id); |
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304 ServerCore().Manager().RegisterClientL( *this ); |
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305 |
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306 MCESRV_DEBUG("CMceCsSession::SetClientUidL, Exit"); |
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307 |
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308 } |
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309 |
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310 // ----------------------------------------------------------------------------- |
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311 // CMceCsSession::ClientReadyToReceiveL |
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312 // ----------------------------------------------------------------------------- |
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313 // |
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314 void CMceCsSession::ClientReadyToReceiveL (TMceIds& aIds, const RMessage2& aMessage) |
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315 { |
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316 MCESRV_DEBUG("CMceCsSession::ClientReadyToReceiveL, Entry"); |
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317 |
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318 ReceiverL( aIds )->ClientReadyToReceiveL (aMessage); |
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319 |
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320 MCESRV_DEBUG("CMceCsSession::ClientReadyToReceiveL, Exit"); |
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321 |
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322 } |
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323 |
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324 |
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325 // ----------------------------------------------------------------------------- |
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326 // CMceCsSession::CancelClientReceiveL |
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327 // ----------------------------------------------------------------------------- |
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328 // |
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329 void CMceCsSession::CancelClientReceiveL ( TMceIds& aIds ) |
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330 { |
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331 MCESRV_DEBUG("CMceCsSession::CancelClientReceiveL, Entry"); |
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332 |
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333 ReceiverL( aIds )->CancelClientReceiveL(); |
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334 |
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335 MCESRV_DEBUG("CMceCsSession::CancelClientReceiveL, Exit"); |
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336 } |
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337 |
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338 // ----------------------------------------------------------------------------- |
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339 // CMceCsSession::SupportedCodecsL |
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340 // ----------------------------------------------------------------------------- |
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341 // |
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342 void CMceCsSession::SupportedCodecsL( TInt aFunction, const RMessage2& aMessage ) |
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343 { |
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344 MCESRV_DEBUG("CMceCsSession::SupportedCodecsL, Entry"); |
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345 |
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346 HBufC8* codecs = NULL; |
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347 |
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348 if ( aFunction == EMceItcGetSupportedAudioCodecs ) |
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349 { |
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350 codecs = iImpl->SupportedAudioCodecsL(); |
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351 } |
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352 else |
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353 { |
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354 codecs = iImpl->SupportedVideoCodecsL(); |
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355 } |
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356 |
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357 CleanupStack::PushL( codecs ); |
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358 iITC->WriteL( aMessage, *codecs, EMceItcArgContext); |
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359 |
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360 CleanupStack::PopAndDestroy( codecs ); |
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361 |
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362 MCESRV_DEBUG("CMceCsSession::SupportedCodecsL, Exit"); |
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363 |
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364 } |
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365 |
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366 // ----------------------------------------------------------------------------- |
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367 // CMceCsSession::MediaServiceL |
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368 // ----------------------------------------------------------------------------- |
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369 // |
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370 void CMceCsSession::MediaServiceL( TMceIds& aIds, TMceItcFunctions aFunction, |
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371 const RMessage2& aMessage ) |
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372 { |
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373 |
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374 MCESRV_DEBUG("CMceCsSession::MediaServiceL, Entry"); |
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375 |
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376 TMceMessageDispatcher<CMceCsSessionImplementation> dispatcher( *iImpl, *iITC ); |
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377 |
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378 dispatcher.DispatchL( aIds, aFunction, aMessage ); |
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379 |
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380 MCESRV_DEBUG("CMceCsSubSession::MediaServiceL, Exit"); |
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381 |
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382 } |
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383 |
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384 |
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385 |
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386 |
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387 // ----------------------------------------------------------------------------- |
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388 // CMceCsSession::CallSubSessionL |
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389 // ----------------------------------------------------------------------------- |
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390 // |
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391 void CMceCsSession::CallSubSessionL (TMceIds& aIds, TInt aFunction, |
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392 const RMessage2& aMessage) |
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393 { |
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394 |
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395 CMceCsSubSession* subSession = iImpl->SubSessionL( aIds.iSessionID ); |
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396 subSession->ServiceL( aIds, (TMceItcFunctions)aFunction, aMessage); |
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397 |
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398 } |
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399 |
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400 |
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401 |
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402 // ----------------------------------------------------------------------------- |
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403 // CMceCsSession::CreateSubSessionL |
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404 // ----------------------------------------------------------------------------- |
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405 // |
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406 void CMceCsSession::CreateSubSessionL( TMceIds& aIds, const RMessage2& aMessage ) |
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407 { |
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408 |
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409 MCESRV_DEBUG("CMceCsSession::CreateSubSessionL, Entry"); |
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410 |
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411 HBufC8* encodedMessage = NULL; |
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412 encodedMessage = ITC().ReadLC( aMessage, EMceItcArgContext ); |
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413 |
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414 CMceMsgTextArray* msgParams = new (ELeave) CMceMsgTextArray(); |
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415 CleanupStack::PushL( msgParams ); |
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416 |
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417 msgParams->DecodeL( *encodedMessage ); |
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418 |
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419 CDesC8Array* params = msgParams->iArray; |
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420 CleanupStack::PushL( params ); |
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421 |
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422 iImpl->CreateSubSessionL( aIds, *params ); |
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423 |
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424 CleanupStack::PopAndDestroy( params ); |
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425 CleanupStack::PopAndDestroy( msgParams ); |
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426 CleanupStack::PopAndDestroy( encodedMessage ); |
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427 |
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428 iITC->WriteL(aMessage, aIds); |
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429 |
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430 MCESRV_DEBUG("CMceCsSession::CreateSubSessionL, Exit"); |
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431 } |
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432 |
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433 // ----------------------------------------------------------------------------- |
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434 // CMceCsSession::DeleteSubSessionL |
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435 // ----------------------------------------------------------------------------- |
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436 // |
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437 void CMceCsSession::DeleteSubSessionL( TMceIds& /*aIds*/, const RMessage2& aMessage ) |
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438 { |
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439 |
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440 MCESRV_DEBUG("CMceCsSession::DeleteSubSessionL, Entry"); |
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441 |
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442 TUint32 sessionId = iITC->ReadTUint32L(aMessage, EMceItcArgId ); |
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443 iImpl->RemoveSubSessionL( sessionId ); |
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444 |
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445 MCESRV_DEBUG("CMceCsSession::DeleteSubSessionL, Exit"); |
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446 } |
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447 |
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448 |
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449 // ----------------------------------------------------------------------------- |
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450 // CMceCsSession::Receiver |
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451 // ----------------------------------------------------------------------------- |
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452 // |
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453 CMceCsSessionReceiver* CMceCsSession::ReceiverL( TMceIds& aIds ) |
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454 { |
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455 TMceManagerType type = aIds.iManagerType; |
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456 CMceCsSessionReceiver* receiver = NULL; |
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457 |
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458 TInt index = 0; |
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459 while( !receiver && index < iReceivers.Count() ) |
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460 { |
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461 if ( iReceivers[ index ]->Type() == type ) |
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462 { |
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463 receiver = iReceivers[ index ]; |
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464 } |
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465 index++; |
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466 } |
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467 |
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468 if (!receiver ) |
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469 { |
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470 receiver = CMceCsSessionReceiver::NewLC( type, *iITC ); |
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471 iReceivers.AppendL( receiver ); |
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472 CleanupStack::Pop( receiver ); |
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473 } |
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474 |
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475 return receiver; |
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476 |
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477 } |
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478 |
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479 // ----------------------------------------------------------------------------- |
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480 // CMceCsSession::ITC |
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481 // ----------------------------------------------------------------------------- |
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482 // |
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483 CMceCsServerITC& CMceCsSession::ITC() |
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484 { |
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485 return *iITC; |
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486 } |
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487 |
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488 // ----------------------------------------------------------------------------- |
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489 // CMceCsSession::ReceiveL |
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490 // ----------------------------------------------------------------------------- |
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491 // |
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492 void CMceCsSession::ReceiveL( TMceIds& aIds, const RMessage2& aMessage ) |
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493 { |
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494 MCESRV_DEBUG("CMceCsSession::ReceiveL, Entry"); |
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495 |
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496 ReceiverL( aIds )->ReceiveL( aMessage ); |
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497 |
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498 MCESRV_DEBUG("CMceCsSession::ReceiveL, Exit"); |
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499 } |
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500 |
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501 // ----------------------------------------------------------------------------- |
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502 // CMceCsSession::StoreDefaultHeadersL |
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503 // ----------------------------------------------------------------------------- |
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504 // |
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505 void CMceCsSession::StoreDefaultHeadersL( const RMessage2& aMessage ) |
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506 { |
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507 HBufC8* encodedMsg = ITC().ReadLC( aMessage, EMceItcArgContext ); |
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508 User::LeaveIfNull( encodedMsg ); |
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509 |
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510 TMceComFactory factory; |
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511 CMceMsgArray<TMceComFactory>* msgArray = |
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512 new (ELeave) CMceMsgArray<TMceComFactory>( factory ); |
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513 CleanupStack::PushL( msgArray ); |
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514 msgArray->DecodeL( *encodedMsg ); |
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515 |
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516 CDesC8Array* methods = static_cast< CMceMsgTextArray* > |
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517 ( msgArray->iArray[0] )->iArray; |
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518 CleanupStack::PushL( methods ); |
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519 CDesC8Array* headers = static_cast< CMceMsgTextArray* > |
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520 ( msgArray->iArray[1] )->iArray; |
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521 CleanupStack::PushL( headers ); |
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522 |
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523 iImpl->StoreDefaultHeadersL( *methods, headers ); |
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524 |
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525 CleanupStack::Pop( headers ); |
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526 CleanupStack::PopAndDestroy( methods ); |
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527 CleanupStack::PopAndDestroy( msgArray ); |
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528 CleanupStack::PopAndDestroy( encodedMsg ); |
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529 } |
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530 |
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531 // ----------------------------------------------------------------------------- |
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532 // CMceCsSession::DefaultHeadersL |
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533 // ----------------------------------------------------------------------------- |
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534 // |
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535 void CMceCsSession::DefaultHeadersL( const RMessage2& aMessage ) |
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536 { |
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537 MCESRV_DEBUG("CMceCsSession::DefaultHeadersL, Entry"); |
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538 |
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539 HBufC8* method = ITC().ReadLC( aMessage, EMceItcArgContext ); |
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540 |
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541 HBufC8* headers = iImpl->DefaultHeadersL( *method ); |
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542 CleanupStack::PopAndDestroy( method ); |
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543 CleanupStack::PushL( headers ); |
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544 |
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545 iITC->WriteL( aMessage, *headers, EMceItcArgContext); |
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546 |
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547 CleanupStack::PopAndDestroy( headers ); |
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548 |
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549 MCESRV_DEBUG("CMceCsSession::DefaultHeadersL, Exit"); |
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550 } |
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551 |
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552 // End of File |