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1 // Copyright (c) 1997-2009 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 // Dummy CSY for testing. |
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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 @file |
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20 */ |
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21 |
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22 #include "CS_PORT.H" |
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23 #include <d32comm.h> |
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24 #include "C32COMM.H" |
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25 #include <f32file.h> |
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26 #include "dummy.h" |
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27 #include "TTHREAD.H" // Required for the "Start Server in CSY Test" |
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28 |
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29 |
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30 //********************************************************************** |
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31 // DUMMY PORT FACTORY CODE |
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32 //********************************************************************** |
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33 |
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34 static void CleanupCObject(TAny* aCObject) |
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35 /** |
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36 * Clean up a CObject |
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37 */ |
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38 { |
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39 ((CObject*)aCObject)->Close(); |
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40 } |
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41 |
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42 |
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43 CPort* CDummyPortFactory::NewPortL(const TUint aUnit) |
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44 /** |
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45 * Create a new port for the supplied unit number |
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46 */ |
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47 { |
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48 return CDummyPort::NewL(aUnit); |
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49 } |
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50 |
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51 |
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52 void CDummyPortFactory::Info(TSerialInfo& aSerialInfo) |
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53 /** |
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54 * fill in the supplied structure. |
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55 */ |
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56 { |
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57 const TUint KCommLowUnit=0; |
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58 const TUint KCommHighUnit=0; |
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59 aSerialInfo.iDescription=SERIAL_DESCRIPTION; |
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60 #if defined(DUMMYCSY16) |
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61 aSerialInfo.iName=SERIAL_NAME_SMALL; |
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62 #else |
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63 aSerialInfo.iName=SERIAL_NAME; |
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64 #endif |
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65 aSerialInfo.iLowUnit=KCommLowUnit; |
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66 aSerialInfo.iHighUnit=KCommHighUnit; |
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67 #ifdef DUMMYCSY10 |
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68 LoadAnotherCSY();// Modified to handle stackable csy ie. loading csy by other csy |
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69 #endif |
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70 #ifdef DUMMYCSY17 |
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71 LoadAnotherCSYNoClose();// Modified to handle stackable csy ie. loading csy by other csy. Session is not closed after unload csy |
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72 #endif |
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73 } |
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74 |
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75 #ifdef DUMMYCSY10 // Load one csy by another csy. session is closed after unload csy |
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76 void CDummyPortFactory::LoadAnotherCSY() |
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77 { |
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78 _LIT(KCSYName,"DUMMY"); |
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79 RCommServ commSess; |
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80 TInt res = commSess.Connect(); |
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81 if(res == KErrNone) |
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82 { |
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83 res = commSess.LoadCommModule(KCSYName); |
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84 if(res == KErrNone) |
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85 { |
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86 commSess.UnloadCommModule(KCSYName); |
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87 commSess.Close(); |
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88 } |
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89 } |
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90 |
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91 } |
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92 #endif |
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93 |
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94 #ifdef DUMMYCSY17 // Load one csy by another csy. session is not closed after unload csy |
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95 void CDummyPortFactory::LoadAnotherCSYNoClose() |
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96 { |
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97 _LIT(KCSYName,"DUMMY"); |
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98 RCommServ commSess; |
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99 TInt res = commSess.Connect(); |
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100 if(res == KErrNone) |
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101 { |
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102 res = commSess.LoadCommModule(KCSYName); |
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103 if(res == KErrNone) |
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104 { |
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105 commSess.UnloadCommModule(KCSYName); |
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106 //Session close statement should be commented to test the whether the function |
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107 //CCommSession::CC32SessionCloseTimer::RunL() is called |
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108 //server thread should panic since the session is not closed |
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109 |
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110 //commSess.Close(); |
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111 } |
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112 } |
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113 |
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114 } |
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115 #endif |
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116 |
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117 |
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118 void CDummyPortFactory::ConstructL() |
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119 /** |
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120 * Construct and init members |
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121 */ |
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122 { |
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123 TName name(SERIAL_NAME); |
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124 SetNameL(&name); |
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125 } |
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126 |
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127 |
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128 CDummyPortFactory* CDummyPortFactory::NewL() |
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129 /** |
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130 * 2 phase constructor |
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131 */ |
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132 { |
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133 CDummyPortFactory* c=new(ELeave) CDummyPortFactory; |
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134 CleanupStack::PushL(TCleanupItem(CleanupCObject, c)); |
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135 c->ConstructL(); |
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136 CleanupStack::Pop(); |
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137 return c; |
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138 } |
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139 |
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140 |
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141 CDummyPortFactory::CDummyPortFactory() |
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142 /** |
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143 * C'tor |
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144 */ |
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145 { |
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146 __DECLARE_NAME(_S("CDummyPortFactory")); |
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147 iVersion=TVersion(KMajorVersion,KMinorVersion,KBuild); |
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148 } |
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149 |
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150 /** |
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151 Returns capabilities for requested port |
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152 */ |
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153 TSecurityPolicy CDummyPortFactory::PortPlatSecCapability(TUint aPort) const |
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154 { |
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155 TSecurityPolicy csySecurityPolicy; |
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156 |
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157 switch(aPort) |
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158 { |
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159 case PORT_0_NOCAPS: |
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160 case PORT_6_NOCAPS: |
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161 csySecurityPolicy = TSecurityPolicy(TSecurityPolicy::EAlwaysPass); |
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162 break; |
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163 case PORT_1_NETWORKSERVICES: |
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164 csySecurityPolicy = TSecurityPolicy(ECapabilityNetworkServices); |
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165 break; |
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166 case PORT_2_NOTSUPPORT: |
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167 default: |
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168 csySecurityPolicy = TSecurityPolicy(TSecurityPolicy::EAlwaysFail); |
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169 break; |
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170 case PORT_3_ALLCAPS: |
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171 csySecurityPolicy = TSecurityPolicy(ECapabilityTCB); |
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172 break; |
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173 } |
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174 return csySecurityPolicy; |
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175 } |
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176 |
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177 //********************************************************************** |
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178 // DUMMY PORT CODE |
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179 //********************************************************************** |
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180 |
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181 |
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182 CDummyPort::CDummyPort() |
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183 /** |
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184 * C'tor |
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185 */ |
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186 :iPtrDataIn(NULL,0) |
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187 ,iPtrDataOut(NULL,0) |
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188 ,iPtrCompData(NULL,0) |
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189 { |
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190 __DECLARE_NAME(_S("CDummyPort")); |
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191 iDummyCompleteDelayFast = KDummyCompleteDelayFast; |
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192 iDummyCompleteDelaySlow = KDummyCompleteDelaySlow; |
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193 iConfig.iRate=EBps9600; |
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194 iConfig.iDataBits=EData8; |
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195 iConfig.iStopBits=EStop1; |
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196 iConfig.iParity=EParityNone; |
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197 iConfig.iFifo=EFifoEnable; |
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198 iConfig.iHandshake=KConfigObeyCTS; |
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199 iConfig.iParityError=KConfigParityErrorIgnore; |
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200 iConfig.iSIREnable=ESIRDisable; |
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201 iConfig.iTerminatorCount=0; |
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202 iConfig.iXonChar=0x11; // XON |
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203 iConfig.iXoffChar=0x13; // XOFF |
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204 iConfig.iSpecialRate=0; |
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205 iConfig.iParityErrorChar=0; |
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206 |
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207 iPeerConfig.iRate = EBpsSpecial; |
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208 iPeerConfig.iDataBits = EData8; |
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209 iPeerConfig.iStopBits = EStop1; |
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210 iPeerConfig.iParity = EParityNone; |
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211 iPeerConfig.iHandshake = KConfigObeyCTS; |
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212 } |
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213 |
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214 |
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215 CDummyPort* CDummyPort::NewL(TUint aUnit) |
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216 /** |
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217 * Make a new CPort for the comm server |
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218 */ |
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219 { |
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220 CDummyPort *p=new(ELeave) CDummyPort; |
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221 CleanupStack::PushL(TCleanupItem(CleanupCObject, p)); |
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222 p->ConstructL(aUnit); |
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223 |
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224 CleanupStack::Pop(); |
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225 return p; |
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226 } |
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227 |
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228 |
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229 void CDummyPort::ConstructL(TUint aUnit) |
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230 /** |
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231 * construct and init members |
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232 */ |
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233 { |
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234 // To avoid thread lock we cannot actually connect to the socket server now if |
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235 // the socket server thread is calling us |
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236 // Similarly we cannot load IRDA synchronously because this will cause a |
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237 // different kind of thread lock. |
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238 |
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239 // Should really have some sundry checks |
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240 // i.e. is irda.prt in the ESOCK.INI file |
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241 // is there enough heap |
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242 // will irda be able to access COMM::0 |
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243 // Basically we need to be pretty sure IRDA will start but without |
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244 // actually starting it |
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245 |
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246 /* |
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247 RDevComm comm; |
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248 TInt ret=comm.Open(0); |
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249 if (ret==KErrInUse) |
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250 User::Leave(KErrAccessDenied); |
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251 else |
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252 User::LeaveIfError(ret); |
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253 comm.Close(); |
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254 */ |
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255 const TUint16 KDummyPacketMaxSize = 2048; |
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256 iRole=ECommRoleDTE; |
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257 iNotifySignalMask = 0; |
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258 iFlowControl=EFlowControlOff; |
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259 iRole=ECommRoleDTE; |
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260 iSignals = 0; |
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261 iCapsPtr = 0; |
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262 |
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263 iCompleteSigPtr = new(ELeave) CDummyCompleter(*this); |
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264 iCompleteFlowPtr = new(ELeave) CDummyCompleter(*this); |
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265 iCompleteConfPtr = new(ELeave) CDummyCompleter(*this); |
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266 iCompleteCapsPtr = new(ELeave) CDummyCompleter(*this); |
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267 iCompleteReadPtr = new(ELeave) CDummyCompleter(*this); |
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268 iCompleteWritePtr = new(ELeave) CDummyCompleter(*this); |
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269 iCompleteBreakPtr = new(ELeave) CDummyCompleter(*this); |
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270 iCompleteSetBreakPtr = new(ELeave) CDummyCompleter(*this); |
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271 iCompleteDataAvailablePtr = new(ELeave) CDummyCompleter(*this); |
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272 iCompleteOutputEmptyPtr = new(ELeave) CDummyCompleter(*this); |
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273 iCompleteClosePtr = new(ELeave) CDummyCompleter(*this); |
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274 |
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275 iBreakDelay = 1; |
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276 |
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277 iDataIn = (TUint8*)User::Alloc(KDummyPacketMaxSize); |
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278 if(!iDataIn) |
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279 User::Leave(KErrNoMemory); |
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280 iPtrDataIn.Set(iDataIn, 0, KDummyPacketMaxSize); |
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281 |
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282 iDataOut = (TUint8*)User::Alloc(KDummyPacketMaxSize); |
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283 if(!iDataOut) |
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284 User::Leave(KErrNoMemory); |
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285 iPtrDataOut.Set(iDataOut, 0, KDummyPacketMaxSize); |
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286 |
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287 iCompData = (TUint8*)User::Alloc(KDummyPacketMaxSize); |
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288 if(!iCompData) |
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289 User::Leave(KErrNoMemory); |
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290 iPtrCompData.Set(iCompData, 0, KDummyPacketMaxSize); |
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291 |
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292 TBuf8<64> testbufRead =_L8("0123456789abcdefghijklmnopqrstuvxyxABCDEFGHIJKLMNOPQRSTUVXYZ[]\r\n"); |
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293 TBuf8<100> testbufWrite =_L8("This string has to be exactly like this othervice write returns KErrCommsLineFail."); |
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294 //ptrDataIn.Copy(testbufRead); /* Client Read */ |
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295 TInt i; |
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296 for (i=0;i<KDummyPacketMaxSize/64;i++) |
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297 iPtrDataIn.Append(testbufRead); |
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298 |
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299 iPtrCompData.Copy(testbufWrite); /* Client Read */ |
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300 TName name; |
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301 name.Format(_L("%d"), aUnit); |
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302 SetNameL(&name); |
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303 |
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304 #if defined (_DEBUG_CONSOLE_) |
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305 name.Format(_L("IrCOMM::%d"),aUnit); |
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306 DEBUG_TRACE(iConsole.SetTitle(name);) |
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307 DEBUG_TRACE(iConsole.Control(_L("+S +M"));) |
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308 #endif |
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309 |
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310 } |
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311 |
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312 |
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313 CDummyPort::~CDummyPort() |
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314 /** |
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315 * D'tor called from the active shutterdowner |
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316 */ |
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317 { |
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318 //User::After(iDummyCompleteDelaySlow); |
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319 delete iCompleteSigPtr; |
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320 delete iCompleteFlowPtr; |
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321 delete iCompleteConfPtr; |
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322 delete iCompleteCapsPtr; |
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323 delete iCompleteReadPtr; |
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324 delete iCompleteWritePtr; |
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325 delete iCompleteBreakPtr; |
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326 delete iCompleteSetBreakPtr; |
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327 delete iCompleteDataAvailablePtr; |
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328 delete iCompleteOutputEmptyPtr; |
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329 delete iCompleteClosePtr; |
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330 |
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331 User::Free(iDataIn); |
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332 User::Free(iCompData); |
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333 User::Free(iDataOut); |
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334 |
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335 #if defined (_DEBUG_CONSOLE_) |
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336 DEBUG_TRACE(iConsole.Printf(_L("PortClosed\n\r"));) |
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337 DEBUG_TRACE(iConsole.Close();) |
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338 #endif |
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339 } |
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340 |
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341 |
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342 void CDummyPort::NotifySignalChange(TUint aSignalMask) |
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343 /** |
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344 * Stores the pointer which is also used as a flag to indicate |
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345 * that we must notify C32 of signal changes |
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346 */ |
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347 { |
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348 iNotifySignalMask = aSignalMask * KSignalChanged; |
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349 if (iRole==ECommRoleDTE) |
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350 { |
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351 iSignals = (KSignalDTEInputs|KCTSChanged); |
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352 } |
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353 else |
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354 { |
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355 iSignals = (KSignalDCEInputs|KRTSChanged); |
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356 } |
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357 |
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358 if (iNotifySignalMask&iSignals) |
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359 { |
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360 iCompleteSigPtr->Complete(ECommNotifySignals,iDummyCompleteDelayFast,KErrNone,iSignals); |
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361 } |
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362 } |
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363 |
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364 |
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365 void CDummyPort::NotifySignalChangeCancel() |
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366 /** |
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367 * Clears the pointer which is also used as a flag to indicate |
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368 * that we must not notify C32 of signal changes |
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369 */ |
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370 { |
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371 iCompleteSigPtr->CancelComplete(); |
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372 } |
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373 |
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374 |
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375 void CDummyPort::NotifyConfigChange() |
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376 /** |
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377 * Stores the pointer which is also used as a flag to indicate |
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378 * that we must notify C32 of configuration changes |
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379 */ |
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380 { |
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381 iPeerConfig.iChangedMembers=KHandshakeChanged; |
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382 iPeerConfig.iHandshake = KConfigObeyCTS; |
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383 iPeerConfig.iRate =EBps9600; |
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384 iPeerConfig.iDataBits =EData8; |
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385 iPeerConfig.iParity =EParityNone; |
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386 iPeerConfig.iStopBits =EStop1; |
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387 iPeerConfig.iHandshake =(KConfigObeyCTS|KConfigObeyRTS); |
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388 |
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389 TPckg<TCommNotificationV01> cfg(iPeerConfig); |
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390 iCompleteConfPtr->Complete(ECommNotifyConfigChange,iDummyCompleteDelayFast,KErrNone,cfg); |
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391 |
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392 } |
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393 |
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394 |
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395 void CDummyPort::NotifyConfigChangeCancel() |
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396 /** |
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397 * Clears the pointer which is also used as a flag to indicate |
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398 * that we must not notify C32 of signal changes |
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399 */ |
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400 { |
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401 iCompleteConfPtr->CancelComplete(); |
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402 } |
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403 |
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404 |
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405 void CDummyPort::NotifyFlowControlChange() |
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406 /** |
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407 * Stores the pointer which is also used as a flag to indicate |
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408 * that we must notify C32 of flow control changes |
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409 */ |
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410 { |
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411 iFlowControl=EFlowControlOn; |
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412 iCompleteFlowPtr->Complete(ECommNotifyFlowControl,iDummyCompleteDelayFast,KErrNone,iFlowControl); |
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413 } |
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414 |
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415 |
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416 void CDummyPort::NotifyFlowControlChangeCancel() |
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417 /** |
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418 * Clears the pointer which is also used as a flag to indicate |
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419 * that we must not notify C32 of flow control changes |
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420 */ |
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421 { |
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422 iCompleteFlowPtr->CancelComplete(); |
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423 } |
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424 |
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425 |
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426 void CDummyPort::NotifyBreak() |
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427 /** |
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428 * Set the flag on that we must notify C32 of break signal changes |
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429 */ |
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430 { |
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431 iCompleteBreakPtr->Complete(ECommNotifyBreak,iDummyCompleteDelayFast,KErrNone); |
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432 } |
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433 |
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434 |
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435 void CDummyPort::NotifyBreakCancel() |
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436 /** |
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437 * Set the flag on that we must not notify C32 of break signal changes |
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438 */ |
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439 { |
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440 iCompleteBreakPtr->CancelComplete(); |
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441 } |
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442 |
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443 |
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444 TInt CDummyPort::GetFlowControlStatus(TFlowControl& aFlowControl) |
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445 /** |
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446 * Returns the current flow control state |
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447 */ |
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448 { |
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449 aFlowControl=EFlowControlOn; |
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450 return KErrNone; |
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451 } |
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452 |
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453 |
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454 TInt CDummyPort::GetRole(TCommRole& aRole) |
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455 /** |
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456 * Returns the current role |
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457 */ |
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458 { |
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459 aRole = iRole; |
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460 return KErrNone; |
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461 } |
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462 |
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463 |
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464 TInt CDummyPort::SetRole(TCommRole aRole) |
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465 /** |
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466 * Sets the role as DCE or DTE, and also the handshake according the |
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467 * role set |
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468 */ |
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469 { |
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470 |
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471 switch(aRole) |
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472 { |
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473 case ECommRoleDCE: |
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474 iConfig.iHandshake &=~KConfigObeyCTS; |
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475 iConfig.iHandshake |=KConfigObeyRTS; |
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476 iRole = aRole; |
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477 break; |
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478 case ECommRoleDTE: |
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479 iConfig.iHandshake &=~KConfigObeyRTS; |
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480 iConfig.iHandshake |=KConfigObeyCTS; |
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481 iRole = aRole; |
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482 break; |
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483 |
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484 default: |
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485 break; |
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486 } |
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487 return KErrNone; |
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488 } |
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489 |
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490 |
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491 void CPort::FreeMemory() |
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492 /** |
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493 * We do nothing |
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494 */ |
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495 { |
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496 // we do nothing |
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497 } |
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498 |
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499 |
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500 void CDummyPort::StartRead(const TAny *aClientBuffer,TInt aLength) |
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501 /** |
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502 * Queue a read. IPC is handled inside of C32 now. |
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503 */ |
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504 { |
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505 |
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506 //_LIT8(KTestLog,"KCSYLoggingName start reading...."); |
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507 //__FLOG_STATIC0(KC32LoggingName, KCSYLoggingName, KTestLog); |
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508 |
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509 #ifdef DUMMYCSY12 |
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510 |
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511 User::After(KDummy12ReadWait); // Added to block other csys |
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512 |
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513 #endif |
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514 |
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515 if(aLength==0) |
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516 { |
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517 iCompleteReadPtr->Complete(ECommRead,iDummyCompleteDelaySlow,KErrNone); |
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518 return; |
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519 } |
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520 else |
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521 iClientPtr=(TAny*)aClientBuffer; |
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522 |
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523 if(aLength<0) |
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524 { |
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525 aLength = -aLength; |
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526 } |
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527 |
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528 iClientLength=aLength; |
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529 iPtrDataIn.SetLength(aLength); |
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530 this->IPCWrite(aClientBuffer,iPtrDataIn,0); |
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531 iCompleteReadPtr->Complete(ECommRead,iDummyCompleteDelayFast,KErrNone); |
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532 //_LIT8(KTestLog1,"KCSYLoggingName end reading...."); |
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533 //__FLOG_STATIC0(KC32LoggingName, KCSYLoggingName, KTestLog1); |
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534 |
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535 } |
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536 |
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537 |
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538 void CDummyPort::ReadCancel() |
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539 /** |
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540 * cancel a pending read |
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541 */ |
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542 { |
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543 iCompleteReadPtr->CancelComplete(); |
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544 } |
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545 |
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546 |
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547 TInt CDummyPort::QueryReceiveBuffer(TInt& aLength) const |
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548 /** |
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549 * Get the size of the receive buffer from the real serial port |
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550 */ |
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551 { |
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552 aLength=iLength; |
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553 return KErrNone; |
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554 } |
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555 |
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556 |
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557 void CDummyPort::ResetBuffers(TUint /*aFlags*/) |
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558 /** |
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559 * Flush the client buffers |
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560 */ |
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561 { |
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562 iLength=0; |
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563 } |
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564 |
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565 |
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566 void CDummyPort::StartWrite(const TAny* aClientBuffer, TInt aLength) |
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567 /** |
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568 * Queue a write. |
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569 */ |
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570 { |
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571 // LOG(Log::Printf(_L(" **CDummyPort::StartWrite** :\r\n"))); |
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572 |
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573 TInt offset = 0; |
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574 TInt result=this->IPCRead(aClientBuffer, iPtrDataOut,offset); |
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575 iPtrDataOut.SetLength(aLength); |
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576 if(result==KErrNone) |
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577 { |
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578 result = iPtrCompData.Match(iPtrDataOut); |
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579 if (result==0) |
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580 iCompleteWritePtr->Complete(ECommWrite,iDummyCompleteDelayFast,KErrNone); |
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581 else |
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582 iCompleteWritePtr->Complete(ECommWrite,iDummyCompleteDelayFast,KErrCommsLineFail); |
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583 } |
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584 else |
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585 iCompleteWritePtr->CancelComplete(); |
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586 |
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587 } |
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588 |
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589 |
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590 void CDummyPort::WriteCancel() |
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591 /** |
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592 * cancel a pending write |
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593 */ |
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594 { |
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595 iCompleteWritePtr->CancelComplete(); |
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596 } |
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597 |
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598 |
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599 void CDummyPort::Break(TInt aTime) |
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600 /** |
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601 * Queue a break |
|
602 */ |
|
603 { |
|
604 if (iBreakDelay!=aTime) |
|
605 User::Panic(_L("Dummy"),E_ParametersCorrupted); |
|
606 else |
|
607 iCompleteSetBreakPtr->Complete(ECommBreak,aTime,KErrNone); |
|
608 iBreakDelay*=100; |
|
609 } |
|
610 |
|
611 |
|
612 void CDummyPort::BreakCancel() |
|
613 /** |
|
614 * Cancel a pending break |
|
615 */ |
|
616 { |
|
617 iCompleteSetBreakPtr->CancelComplete(); |
|
618 } |
|
619 |
|
620 |
|
621 TInt CDummyPort::SetConfig(const TDesC8& aPackage) |
|
622 /** |
|
623 * Set up the Comm LDD/PDD |
|
624 */ |
|
625 { |
|
626 // line characteristics should be set and the line states checked accordingly |
|
627 TCommConfigV01 c; |
|
628 |
|
629 Mem::FillZ(&c,sizeof(c)); |
|
630 TInt len=Min(aPackage.Length(),sizeof(c)); |
|
631 Mem::Copy(&c, aPackage.Ptr(),len); |
|
632 |
|
633 if ((c.iStopBits!=EStop2)) |
|
634 User::Panic(_L("Dummy"),E_ParametersCorrupted); // Panic if parameter fails |
|
635 |
|
636 if(c.iTerminatorCount>KConfigMaxTerminators) |
|
637 { |
|
638 return KErrNotSupported; |
|
639 } |
|
640 if (c.iSIREnable==ESIREnable) |
|
641 { |
|
642 return KErrNotSupported; |
|
643 } |
|
644 |
|
645 iConfig=c; |
|
646 |
|
647 // |
|
648 // Piggy back the "Start Server from CSY" test onto this request |
|
649 // |
|
650 |
|
651 _LIT(KLibraryName,"TThread"); |
|
652 _LIT(KThreadName,"newserver"); |
|
653 const TInt kDefaultStackSize=0x2000; |
|
654 const TInt kHeapSize=0x1000; |
|
655 const TInt kMaxHeapSize=0x40000; |
|
656 |
|
657 TInt res=RCommServ::CreateThreadInCommProc(KLibraryName,KThreadName,ServerThread, |
|
658 kDefaultStackSize,kHeapSize,kMaxHeapSize); |
|
659 return res; |
|
660 |
|
661 } |
|
662 |
|
663 |
|
664 TInt CDummyPort::GetConfig(TDes8& aPackage) const |
|
665 /** |
|
666 * Pass a config request |
|
667 */ |
|
668 { |
|
669 // simple - copy back iConfig |
|
670 TPckg<TCommConfigV01> cfg(iConfig); |
|
671 aPackage.Copy(cfg); |
|
672 return KErrNone; |
|
673 } |
|
674 |
|
675 |
|
676 TInt CDummyPort::GetCaps(TDes8& aPackage) |
|
677 /** |
|
678 * Read capabilities from the driver |
|
679 */ |
|
680 { |
|
681 TCommCapsV01 *c; |
|
682 TCommCapsV02 *c2=0; |
|
683 |
|
684 c = (TCommCapsV01*)aPackage.Ptr(); |
|
685 |
|
686 if (aPackage.Size()==sizeof(TCommCapsV02)) |
|
687 { |
|
688 c2 = (TCommCapsV02*)aPackage.Ptr(); |
|
689 aPackage.SetLength(sizeof(TCommCapsV02)); |
|
690 } |
|
691 else |
|
692 { |
|
693 aPackage.SetLength(sizeof(TCommCapsV01)); |
|
694 } |
|
695 |
|
696 c->iRate= |
|
697 KCapsBps50 | KCapsBps75 | KCapsBps110 | KCapsBps134 | KCapsBps150 | KCapsBps300 |
|
698 | KCapsBps600 | KCapsBps1200 | KCapsBps1800 | KCapsBps2000 | KCapsBps2400 | KCapsBps3600 |
|
699 | KCapsBps4800 | KCapsBps7200 | KCapsBps9600 | KCapsBps19200 | KCapsBps38400 |
|
700 | KCapsBps57600 | KCapsBps115200 ; |
|
701 |
|
702 c->iDataBits=0xf; // All data sizes |
|
703 c->iStopBits=0x3; // 1 and 2 stop bits |
|
704 c->iParity=0x7; // None, Even and Odd |
|
705 c->iHandshake=0x1ff; // All handshakes |
|
706 c->iSignals=0x3f; // All signals |
|
707 c->iFifo=KCapsHasFifo; |
|
708 c->iSIR=0; |
|
709 |
|
710 // Version 02 extended capabilities |
|
711 if (c2!=0) |
|
712 { |
|
713 c2->iNotificationCaps= |
|
714 (KNotifySignalsChangeSupported | KNotifyRateChangeSupported |
|
715 | KNotifyDataFormatChangeSupported | KNotifyHandshakeChangeSupported |
|
716 | KNotifyBreakSupported | KNotifyFlowControlChangeSupported); |
|
717 c2->iRoleCaps=KCapsRoleSwitchSupported; |
|
718 c2->iFlowControlCaps=KCapsFlowControlStatusSupported; |
|
719 } |
|
720 |
|
721 return KErrNone; |
|
722 } |
|
723 |
|
724 |
|
725 TInt CDummyPort::SetServerConfig(const TDesC8& aDes) |
|
726 /** |
|
727 * set server configurations |
|
728 */ |
|
729 { |
|
730 TCommServerConfigV01 *c; |
|
731 c = (TCommServerConfigV01*)aDes.Ptr(); |
|
732 if (aDes.Size()!=sizeof(TCommServerConfigV01)) |
|
733 return KErrGeneral; |
|
734 |
|
735 if (!((c->iBufFlags&KCommBufferPartial) && (c->iBufSize&0x10))) |
|
736 User::Panic(_L("Dummy"),E_ParametersCorrupted); |
|
737 |
|
738 iBufFlags=c->iBufFlags; |
|
739 iBufSize=c->iBufSize; |
|
740 return KErrNone; |
|
741 } |
|
742 |
|
743 |
|
744 TInt CDummyPort::GetServerConfig(TDes8& aDes) |
|
745 /** |
|
746 * get server configurations |
|
747 */ |
|
748 { |
|
749 |
|
750 TCommServerConfigV01 *c; |
|
751 c = (TCommServerConfigV01*)aDes.Ptr(); |
|
752 if (aDes.Size()!=sizeof(TCommServerConfigV01)) |
|
753 return KErrGeneral; |
|
754 |
|
755 c->iBufFlags = iBufFlags; |
|
756 c->iBufSize = iBufSize; |
|
757 |
|
758 return KErrNone; |
|
759 } |
|
760 |
|
761 |
|
762 TInt CDummyPort::GetSignals(TUint& aSignals) |
|
763 /** |
|
764 * get the status of the signal pins |
|
765 */ |
|
766 { |
|
767 if (iRole==ECommRoleDTE) |
|
768 aSignals = (KSignalDTEInputs); |
|
769 else |
|
770 aSignals = (KSignalDCEInputs); |
|
771 |
|
772 |
|
773 return KErrNone; |
|
774 } |
|
775 |
|
776 |
|
777 TInt CDummyPort::SetSignalsToMark(TUint aSignals) |
|
778 /** |
|
779 * set selected signals to high (logical 1) |
|
780 * |
|
781 * @param aSignals bitmask with the signals to be set |
|
782 * @return KErrNone always |
|
783 */ |
|
784 { |
|
785 |
|
786 if (iRole==ECommRoleDTE) |
|
787 { |
|
788 if (aSignals!=KSignalDTEOutputs) |
|
789 User::Panic(_L("Dummy"),E_ParametersCorrupted); |
|
790 aSignals &= KSignalDTEOutputs; |
|
791 } |
|
792 else |
|
793 { |
|
794 if (aSignals!=KSignalDCEOutputs) |
|
795 User::Panic(_L("Dummy"),E_ParametersCorrupted); |
|
796 aSignals &= KSignalDCEOutputs; |
|
797 } |
|
798 |
|
799 if(aSignals) |
|
800 { |
|
801 iSignals |= aSignals; |
|
802 } |
|
803 return KErrNone; |
|
804 } |
|
805 |
|
806 |
|
807 TInt CDummyPort::SetSignalsToSpace(TUint aSignals) |
|
808 /** |
|
809 * set selected signals to low (logical 0) |
|
810 * |
|
811 * @param aSignals bitmask with the signals to be cleared |
|
812 * @return KErrNone always |
|
813 */ |
|
814 { |
|
815 |
|
816 |
|
817 if (iRole==ECommRoleDTE) |
|
818 { |
|
819 if (aSignals!=KSignalDTEOutputs) |
|
820 User::Panic(_L("Dummy"),E_ParametersCorrupted); |
|
821 aSignals &= KSignalDTEOutputs; |
|
822 } |
|
823 else |
|
824 { |
|
825 if (aSignals!=KSignalDCEOutputs) |
|
826 User::Panic(_L("Dummy"),E_ParametersCorrupted); |
|
827 aSignals &= KSignalDCEOutputs; |
|
828 } |
|
829 |
|
830 if(aSignals) |
|
831 { |
|
832 iSignals &= ~aSignals; |
|
833 } |
|
834 return KErrNone; |
|
835 } |
|
836 |
|
837 |
|
838 TInt CDummyPort::GetReceiveBufferLength(TInt& aLength) const |
|
839 /** |
|
840 * get size of Tx and Rx buffer |
|
841 * |
|
842 * @param aLength reference to where the length will be written to |
|
843 * @return KErrNone always |
|
844 */ |
|
845 { |
|
846 |
|
847 aLength = iLength; |
|
848 return KErrNone; |
|
849 } |
|
850 |
|
851 |
|
852 TInt CDummyPort::SetReceiveBufferLength(TInt aLength) |
|
853 /** |
|
854 * set the size of Tx and Rx buffer |
|
855 * |
|
856 * @param aLength new length of Tx and Rx buffer |
|
857 * @return TInt error code |
|
858 */ |
|
859 { |
|
860 iLength = aLength; |
|
861 return KErrNone; |
|
862 } |
|
863 |
|
864 |
|
865 void CDummyPort::NotifyDataAvailable() |
|
866 /** |
|
867 * Set the flag on that we must notify C32 when there has appeared data into |
|
868 * incoming buffer |
|
869 */ |
|
870 { |
|
871 iCompleteDataAvailablePtr->Complete(ECommNotifyDataAvailable,iDummyCompleteDelaySlow,KErrNone); |
|
872 } |
|
873 |
|
874 |
|
875 void CDummyPort::NotifyDataAvailableCancel() |
|
876 /** |
|
877 * Set the flag on that we must not notify C32 when there has appeared data |
|
878 * into incoming buffer |
|
879 */ |
|
880 { |
|
881 iCompleteDataAvailablePtr->CancelComplete(); |
|
882 } |
|
883 |
|
884 |
|
885 void CDummyPort::NotifyOutputEmpty() |
|
886 /** |
|
887 * Set the flag on that we must not notify C32 when outgoing buffer is empty |
|
888 */ |
|
889 { |
|
890 iCompleteOutputEmptyPtr->Complete(ECommNotifyOutputEmpty,iDummyCompleteDelaySlow,KErrNone); |
|
891 } |
|
892 |
|
893 |
|
894 void CDummyPort::NotifyOutputEmptyCancel() |
|
895 /** |
|
896 * Set the flag on that we must not notify C32 when outgoing buffer is empty |
|
897 */ |
|
898 { |
|
899 iCompleteOutputEmptyPtr->CancelComplete(); |
|
900 } |
|
901 |
|
902 |
|
903 void CDummyPort::Destruct() |
|
904 /** |
|
905 * Called from Port manager to close us down - we must call delete this sometime |
|
906 * soon (unless AcessCount goes positive again) |
|
907 */ |
|
908 { |
|
909 if(iCompleteClosePtr) |
|
910 { |
|
911 if (!iCompleteClosePtr->IsActive()) // Don't want two completes at once |
|
912 iCompleteClosePtr->Complete(ECommClose,iDummyCompleteDelaySlow,KErrNone); |
|
913 |
|
914 } |
|
915 } |
|
916 |
|
917 |
|
918 |
|
919 //********************************************************************** |
|
920 // DUMMY DLL ENTRY POINT CODE |
|
921 //********************************************************************** |
|
922 |
|
923 |
|
924 extern "C" |
|
925 { |
|
926 IMPORT_C CSerial* LibEntry(); // Force export |
|
927 } |
|
928 |
|
929 |
|
930 EXPORT_C CSerial * LibEntry() |
|
931 /** |
|
932 * Lib main entry point |
|
933 */ |
|
934 { |
|
935 #ifdef DUMMYCSY15 |
|
936 return NULL; // returning NULL ptr here so that load fails |
|
937 #else |
|
938 CDummyPortFactory *c=NULL; |
|
939 TRAPD(ret,c=CDummyPortFactory::NewL()); |
|
940 if (ret!=KErrNone) |
|
941 { |
|
942 return NULL; |
|
943 } |
|
944 return c; |
|
945 #endif |
|
946 } |
|
947 |
|
948 |
|
949 // |
|
950 // implementation of CDummyCompleter |
|
951 // |
|
952 |
|
953 |
|
954 CDummyCompleter::CDummyCompleter(CDummyPort& aPort) |
|
955 /** |
|
956 * C'tor |
|
957 */ |
|
958 :CActive(EPriorityStandard) |
|
959 ,iPort(aPort) |
|
960 ,iReason(KErrNone) |
|
961 { |
|
962 CActiveScheduler::Add(this); |
|
963 } |
|
964 |
|
965 |
|
966 void CDummyCompleter::Complete(TCommMess aMess,TTimeIntervalMicroSeconds32 anInterval, TInt aReason, TUint aValue) |
|
967 /** |
|
968 * complete a request |
|
969 */ |
|
970 { |
|
971 iReason = aReason; |
|
972 iMess = aMess; |
|
973 iValue = aValue; |
|
974 TInt ret=iTimer.CreateLocal(); |
|
975 if (ret!=KErrNone) |
|
976 User::Panic(_L("Dummy"),E_ParametersCorrupted); |
|
977 iTimer.After(iStatus,anInterval); // 2 seconds timeout |
|
978 SetActive(); |
|
979 } |
|
980 |
|
981 |
|
982 void CDummyCompleter::Complete(TCommMess aMess,TTimeIntervalMicroSeconds32 anInterval, TInt aReason, const TDesC8& aDescriptor) |
|
983 /** |
|
984 * complete a request |
|
985 */ |
|
986 { |
|
987 iReason = aReason; |
|
988 iMess = aMess; |
|
989 //iConfPtr = (TAny *)&aDescriptor; |
|
990 Mem::FillZ(&iPeerConfig,sizeof(iPeerConfig)); |
|
991 TInt len=Min(aDescriptor.Length(),sizeof(iPeerConfig)); |
|
992 Mem::Copy(&iPeerConfig, aDescriptor.Ptr(),len); |
|
993 TInt ret=iTimer.CreateLocal(); |
|
994 if (ret!=KErrNone) |
|
995 User::Panic(_L("Dummy"),E_ParametersCorrupted); |
|
996 iTimer.After(iStatus,anInterval); // 2 seconds timeout |
|
997 SetActive(); |
|
998 } |
|
999 |
|
1000 |
|
1001 void CDummyCompleter::CancelComplete() |
|
1002 /** |
|
1003 * cancel a complete |
|
1004 */ |
|
1005 { |
|
1006 Cancel(); |
|
1007 } |
|
1008 |
|
1009 |
|
1010 CDummyCompleter::~CDummyCompleter() |
|
1011 /** |
|
1012 * D'tor |
|
1013 */ |
|
1014 { |
|
1015 CActive::Cancel(); |
|
1016 } |
|
1017 |
|
1018 |
|
1019 void CDummyCompleter::RunL() |
|
1020 /** |
|
1021 * a completer request has completed |
|
1022 */ |
|
1023 { |
|
1024 TInt ret = iStatus.Int(); |
|
1025 |
|
1026 if (ret!=KErrNone) |
|
1027 { |
|
1028 return; |
|
1029 } |
|
1030 |
|
1031 switch(iMess) |
|
1032 { |
|
1033 case ECommNotifySignals: |
|
1034 |
|
1035 iPort.SignalChangeCompleted(iValue,iReason); |
|
1036 break; |
|
1037 case ECommNotifyFlowControl: |
|
1038 iPort.FlowControlChangeCompleted((TFlowControl)iValue,iReason); |
|
1039 break; |
|
1040 case ECommNotifyConfigChange: |
|
1041 { |
|
1042 TPckg<TCommNotificationV01> cfg(iPeerConfig); |
|
1043 iPort.ConfigChangeCompleted(cfg,iReason); |
|
1044 } |
|
1045 break; |
|
1046 case ECommNotifyBreak: |
|
1047 iPort.BreakNotifyCompleted(iReason); |
|
1048 break; |
|
1049 case ECommBreak: |
|
1050 iPort.BreakCompleted(iReason); |
|
1051 break; |
|
1052 case ECommRead: |
|
1053 iPort.ReadCompleted(iReason); |
|
1054 break; |
|
1055 case ECommWrite: |
|
1056 iPort.WriteCompleted(iReason); |
|
1057 break; |
|
1058 case ECommNotifyDataAvailable: |
|
1059 iPort.NotifyDataAvailableCompleted(iReason); |
|
1060 break; |
|
1061 case ECommNotifyOutputEmpty: |
|
1062 iPort.NotifyOutputEmptyCompleted(iReason); |
|
1063 break; |
|
1064 case ECommClose: |
|
1065 if (iPort.AccessCount()==0) |
|
1066 delete &iPort; // will delete this also |
|
1067 break; |
|
1068 default: |
|
1069 break; |
|
1070 |
|
1071 } |
|
1072 |
|
1073 } |
|
1074 |
|
1075 |
|
1076 void CDummyCompleter::DoCancel() |
|
1077 /** |
|
1078 * called when a cancelling the request |
|
1079 */ |
|
1080 { |
|
1081 iTimer.Cancel(); |
|
1082 } |
|
1083 |
|
1084 // EOF - DUMMY.CPP |
|
1085 |