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 // |
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15 |
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16 #include "FAXSERV.H" |
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17 #include "fax_reversebytes.h" |
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18 #include "FAXMDRV.H" |
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19 #include "FAXMODEM.H" |
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20 #include <et_phone.h> |
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21 |
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22 #include "FAXLOG.H" |
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23 |
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24 |
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25 /*********************************************************************/ |
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26 |
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27 CFaxSession *CFaxSession::NewLC () |
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28 { |
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29 CFaxSession *self = new (ELeave) CFaxSession; |
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30 CleanupStack::PushL (self); |
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31 return self; |
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32 } |
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33 |
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34 CFaxSession *CFaxSession::NewL () |
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35 { |
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36 CFaxSession *self = NewLC (); |
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37 CleanupStack::Pop (); |
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38 return self; |
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39 } |
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40 /********************************************************************/ |
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41 CFaxSession::CFaxSession(void) |
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42 :CBase() |
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43 { |
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44 } |
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45 |
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46 CFaxSession::~CFaxSession () |
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47 { |
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48 FxClose (); |
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49 delete iSharedFileHandles; |
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50 } |
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51 |
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52 void CFaxSession::SetCallBack(MFaxCompletionBase* aCompletionBase) |
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53 { |
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54 iCompletionBase = aCompletionBase; |
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55 } |
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56 |
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57 /********************************************************************/ |
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58 |
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59 // this kicks off the send or receive session by launching a separate high |
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60 // priority faxthread. A FxOpen must be paired with a call to FxClose |
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61 // as this is an EPOC32 requirement |
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62 // |
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63 // we are part of c32 here, so we cannot set a thread priority |
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64 // |
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65 // the heap and stack sizes set here (4K each) are pure guesswork |
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66 // we need a handle to this parent thread so that our child thread |
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67 // is able to signal back to us via a TRequestStatus |
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68 |
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69 TInt CFaxSession::FxOpen (TFaxServerSessionSettings & aSettings,RFax::TProgress* aProgress) |
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70 { |
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71 |
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72 __FLOG_FAXSRV( _L8("CFaxSession::FxOpen entering")); |
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73 |
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74 ASSERT (iFaxRequest == NULL); |
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75 iFaxServerSessionSettings = aSettings; |
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76 |
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77 // Initialise the Progress Settings |
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78 iProgress = aProgress; |
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79 iProgress->iLastUpdateTime=0; |
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80 iProgress->iAnswerback.Zero(); |
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81 iProgress->iPhase = ENotYetStarted; |
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82 iProgress->iSpeed = 9600; |
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83 iProgress->iResolution = EFaxNormal; |
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84 iProgress->iCompression = EModifiedHuffman; |
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85 iProgress->iECM = 0; |
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86 iProgress->iPage = 0; |
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87 iProgress->iLines = 0; |
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88 |
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89 TRAPD (state, iFaxRequest = CFaxRequest::NewL (this)); |
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90 if (state == KErrNone) |
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91 { |
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92 iFaxRequest->iChildThread.Logon (iChildDeath); |
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93 iFaxRequest->iChildThread.Resume (); |
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94 User::WaitForRequest (iFaxRequest->iThreadStat); |
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95 CActiveScheduler::Add (iFaxRequest); |
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96 } |
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97 return (state); |
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98 } |
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99 /********************************************************************/ |
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100 |
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101 TInt CFaxSession::FxClose () |
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102 { |
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103 __FLOG_FAXSRV( _L8("CFaxSession::FxClose entering")); |
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104 |
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105 if (iFaxRequest) |
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106 { |
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107 if (iFaxRequest->IsActive ()) |
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108 { |
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109 Cancel (); |
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110 } |
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111 iFaxRequest->FaxRequest (EFxClose); |
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112 User::WaitForRequest (iChildDeath); |
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113 delete iFaxRequest; |
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114 iFaxRequest = NULL; |
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115 } |
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116 if (!iAmDestructing) |
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117 { |
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118 iAmDestructing = ETrue; |
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119 delete this; |
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120 } |
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121 return (KErrNone); |
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122 } |
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123 /********************************************************************/ |
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124 |
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125 MFaxCompletionBase* CFaxSession::ReturnCompletionBase () |
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126 { |
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127 return (iCompletionBase); |
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128 } |
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129 |
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130 /*******************************************************************/ |
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131 |
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132 void CFaxSession::RxConnect () |
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133 { |
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134 iFaxRequest->FaxRequest (ERxConnect); |
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135 } |
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136 /********************************************************************/ |
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137 |
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138 void CFaxSession::RxFaxData (TDes8 & aData) |
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139 { |
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140 iRxData = &aData; |
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141 iFaxRequest->FaxRequest (ERxFaxData); |
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142 } |
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143 /********************************************************************/ |
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144 |
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145 void CFaxSession::RxPostPage () |
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146 { |
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147 iFaxRequest->FaxRequest (ERxPostPage); |
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148 } |
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149 /********************************************************************/ |
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150 |
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151 void CFaxSession::TxConnect () |
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152 { |
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153 iFaxRequest->FaxRequest (ETxConnect); |
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154 } |
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155 /********************************************************************/ |
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156 |
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157 void CFaxSession::TxFaxData (const TDesC8 & aData) |
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158 { |
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159 iTxData = &aData; |
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160 iFaxRequest->FaxRequest (ETxFaxData); |
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161 } |
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162 /********************************************************************/ |
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163 |
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164 void CFaxSession::TxPostPage () |
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165 { |
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166 iFaxRequest->FaxRequest (ETxPostPage); |
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167 } |
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168 |
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169 void CFaxSession::Cancel () |
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170 { |
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171 iFaxRequest->Cancel (); |
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172 } |
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173 |
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174 void CFaxSession::StartModemL () |
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175 { |
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176 __FLOG_FAXSRV( _L8("CFaxSession::StartModemL entering")); |
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177 |
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178 if (iModemDriver != NULL) |
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179 return; |
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180 |
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181 if (iFaxServerSessionSettings.iFaxClass == EClass1) |
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182 iModemDriver = CFaxClass1::NewL (&iFaxServerSessionSettings,*iProgress); |
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183 else if (iFaxServerSessionSettings.iFaxClass == EClass2) |
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184 iModemDriver = CFaxClass2::NewL (&iFaxServerSessionSettings,*iProgress); |
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185 else if (iFaxServerSessionSettings.iFaxClass == EClass2point0) |
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186 iModemDriver = CFaxClass20::NewL (&iFaxServerSessionSettings,*iProgress); |
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187 else |
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188 User::Leave (KFaxCannotAutodetect); |
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189 |
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190 iModemDriver->iFaxServerSessionSettings = &iFaxServerSessionSettings; |
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191 iCompletionBase->GetCadenceAndTimeOfLastRing(iModemDriver->iCadence, iModemDriver->iTimeOfLastRing); |
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192 } |
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193 |
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194 void CFaxSession::SetFaxHeaderFile(CFaxSharedFileHandles* aSharedFileHandles) |
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195 { |
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196 //if we already have an object then delete it and use this one instead |
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197 if(iSharedFileHandles) |
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198 { |
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199 delete iSharedFileHandles; |
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200 iSharedFileHandles=NULL; |
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201 } |
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202 //we are now owners of this object and are responsible for its deletion. |
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203 iSharedFileHandles = aSharedFileHandles; |
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204 } |
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205 |
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206 /********************************************************************/ |
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207 |
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208 // the CFaxRequest class is our Fax Server Active Object |
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209 |
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210 /*********************************************************************/ |
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211 |
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212 CFaxSession::CFaxRequest::CFaxRequest () |
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213 :CActive (1) |
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214 { |
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215 } |
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216 /********************************************************************/ |
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217 |
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218 CFaxSession::CFaxRequest *CFaxSession::CFaxRequest::NewLC (CFaxSession * aFaxSession) |
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219 { |
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220 CFaxSession::CFaxRequest *self = new (ELeave) CFaxSession::CFaxRequest (); |
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221 CleanupStack::PushL (self); |
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222 self->ConstructL (aFaxSession); |
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223 return self; |
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224 } |
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225 /********************************************************************/ |
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226 |
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227 CFaxSession::CFaxRequest *CFaxSession::CFaxRequest::NewL (CFaxSession * aFaxSession) |
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228 { |
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229 CFaxSession::CFaxRequest *self = NewLC (aFaxSession); |
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230 CleanupStack::Pop (); |
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231 return self; |
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232 } |
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233 /********************************************************************/ |
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234 |
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235 void CFaxSession::CFaxRequest::ConstructL (CFaxSession * aFaxSession) |
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236 { |
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237 TInt stackSize = 0x1400; |
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238 _LIT(KFaxThread,"FaxServerThread"); |
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239 |
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240 iFaxSession = aFaxSession; |
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241 TInt res = iFaxSession->iParentThread.Duplicate (RThread ()); |
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242 if (res == KErrNone) |
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243 res = iChildThread.Create (KFaxThread, |
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244 FaxServerThread, |
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245 stackSize, |
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246 NULL, |
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247 iFaxSession, |
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248 EOwnerProcess); |
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249 if (res) |
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250 User::Leave (KFaxThreadError); |
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251 } |
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252 /********************************************************************/ |
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253 |
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254 CFaxSession::CFaxRequest::~CFaxRequest () |
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255 { |
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256 iFaxSession->iParentThread.Close (); |
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257 iChildThread.Close (); |
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258 } |
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259 /********************************************************************/ |
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260 |
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261 // once we have our active object, we simply call its FaxRequest |
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262 // it re-activates the faxserver thread to process the request |
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263 // and sets the FaxRequest object active before returning |
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264 |
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265 void CFaxSession::CFaxRequest::FaxRequest (CFaxSession::TFaxThreadRequest aFaxThreadRequest) |
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266 { |
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267 TRequestStatus *threadStatus = &iThreadStat; |
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268 iFaxThreadRequest = aFaxThreadRequest; |
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269 if (iFaxThreadRequest != EFxClose) |
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270 { |
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271 iStatus = KRequestPending; |
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272 SetActive (); |
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273 } |
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274 iChildThread.RequestComplete (threadStatus, aFaxThreadRequest); |
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275 } |
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276 /********************************************************************/ |
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277 |
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278 // here we request a cancel of a fax call |
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279 |
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280 void CFaxSession::CFaxRequest::DoCancel () |
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281 { |
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282 iCancel = 1; |
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283 if (iFaxSession->iModemDriver) |
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284 { |
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285 if (iFaxSession->iModemDriver->iModem->iCancel == 0) |
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286 iFaxSession->iModemDriver->iModem->iCancel++; |
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287 } |
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288 } |
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289 /********************************************************************/ |
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290 |
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291 void CFaxSession::CFaxRequest::RunL () |
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292 { |
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293 switch (iFaxThreadRequest) |
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294 { |
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295 case ERxConnect: |
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296 { |
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297 iFaxSession->ReturnCompletionBase()->RxConnectComplete (iStatus.Int ()); |
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298 break; |
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299 } |
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300 |
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301 case ERxFaxData: |
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302 { |
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303 iFaxSession->ReturnCompletionBase()->RxFaxDataComplete (iStatus.Int ()); |
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304 break; |
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305 } |
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306 |
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307 case ERxPostPage: |
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308 { |
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309 iFaxSession->ReturnCompletionBase()->RxPostPageComplete (iStatus.Int ()); |
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310 break; |
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311 } |
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312 |
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313 case ETxConnect: |
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314 { |
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315 iFaxSession->ReturnCompletionBase()->TxConnectComplete (iStatus.Int ()); |
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316 break; |
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317 } |
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318 |
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319 case ETxFaxData: |
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320 { |
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321 iFaxSession->ReturnCompletionBase()->TxFaxDataComplete (iStatus.Int ()); |
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322 break; |
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323 } |
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324 |
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325 case ETxPostPage: |
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326 { |
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327 iFaxSession->ReturnCompletionBase()->TxPostPageComplete (iStatus.Int ()); |
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328 break; |
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329 } |
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330 default:; |
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331 } |
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332 } |
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333 /********************************************************************/ |
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334 // this is a utility function which is the entry to our thread |
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335 // it isn't part of any class, but we pass the address |
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336 // of our CFaxModemDriver in so that we can check the |
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337 // session parameter and get back to the required function |
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338 // |
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339 // it also has the thread service request dispatcher |
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340 |
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341 TInt FaxServerThread (TAny * session) |
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342 { |
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343 TInt state=0; |
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344 TInt ret; |
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345 TBool terminateThread=EFalse; |
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346 CTrapCleanup *cleanup = CTrapCleanup::New (); |
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347 CFaxSession *faxsession = (CFaxSession *) session; |
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348 TRequestStatus *openStatus = &faxsession->iFaxRequest->iThreadStat; |
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349 faxsession->iParentThread.RequestComplete (openStatus, state); |
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350 |
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351 FOREVER |
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352 { |
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353 User::WaitForRequest (faxsession->iFaxRequest->iThreadStat); |
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354 state = ret = KErrNone; |
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355 |
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356 __FLOG_FAXSRV1( _L8("FaxServerThread: iThreadStat=%d"), faxsession->iFaxRequest->iThreadStat.Int ()); |
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357 |
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358 switch (faxsession->iFaxRequest->iThreadStat.Int ()) |
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359 { |
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360 case CFaxSession::ERxConnect: |
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361 TRAP (state, faxsession->StartModemL ()); |
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362 |
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363 if (state == KErrNone) |
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364 { |
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365 faxsession->iModemDriver->iModem->iCancel = faxsession->iFaxRequest->iCancel; |
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366 TRAP (state, ret = faxsession->iModemDriver->RxConnectL ()); |
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367 __FLOG_FAXSRV2(_L8("FaxServerThread state: ERxConnect returned ret=%d, state=%d"), ret, state); |
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368 } |
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369 break; |
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370 |
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371 case CFaxSession::ERxFaxData: |
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372 if(faxsession->iModemDriver) |
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373 { |
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374 TRAP (state, faxsession->iModemDriver->GetFaxDataL (faxsession->iRxData)); |
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375 __FLOG_FAXSRV2( _L8("FaxServerThread state: ERxFaxData returned ret=%d, state=%d"), ret, state); |
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376 } |
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377 else |
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378 __FLOG_FAXSRV( _L8("FaxServerThread state: ERxFaxData - faxsession->iModemDriver=NULL")); |
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379 break; |
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380 |
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381 case CFaxSession::ERxPostPage: |
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382 if(faxsession->iModemDriver) |
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383 { |
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384 TRAP (state, ret = faxsession->iModemDriver->RxPostPageL ()); |
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385 __FLOG_FAXSRV2( _L8("FaxServerThread: iModemDriver->RxPostPageL returned ret=%d, state=%d"), ret, state); |
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386 } |
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387 else |
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388 __FLOG_FAXSRV( _L8("FaxServerThread: iModemDriver->RxPostPageL - faxsession->iModemDriver = NULL")); |
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389 break; |
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390 |
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391 case CFaxSession::ETxConnect: |
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392 __FLOG_FAXSRV(_L8("FaxServerThread state: ETxConnect")); |
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393 TRAP (state, faxsession->StartModemL ()); //creates an instance of the appropriate |
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394 //modem driver (CFax1, CFax2, CFax2.0) |
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395 if (state == KErrNone) |
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396 { |
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397 faxsession->iModemDriver->iModem->iCancel = faxsession->iFaxRequest->iCancel; // added now |
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398 faxsession->iModemDriver->SetSharedFileHandles(faxsession->iSharedFileHandles); |
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399 TRAP (state, ret = faxsession->iModemDriver->TxConnectL ()); |
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400 } |
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401 break; |
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402 |
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403 case CFaxSession::ETxFaxData: |
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404 if(faxsession->iModemDriver) |
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405 { |
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406 TRAP (state, ret = faxsession->iModemDriver->SendFaxDataL (faxsession->iTxData)); |
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407 __FLOG_FAXSRV2(_L8("FaxServerThread state: ETxFaxData, state =%d, ret=%d"),state, ret); |
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408 } |
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409 else |
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410 __FLOG_FAXSRV(_L8("FaxServerThread state: ETxFaxData, faxsession->iModemDriver = NULL")); |
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411 break; |
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412 |
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413 case CFaxSession::ETxPostPage: |
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414 __FLOG_FAXSRV(_L8("FaxServerThread state: ETxPostPage")); |
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415 if(faxsession->iModemDriver) |
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416 { |
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417 TRAP (state, ret = faxsession->iModemDriver->TxPostPageL ()); |
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418 } |
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419 else |
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420 { |
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421 __FLOG_FAXSRV(_L8("FaxServerThread state: ETxPostPage, faxsession->iModemDriver = NULL")); |
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422 } |
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423 break; |
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424 |
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425 case CFaxSession::EFxClose: |
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426 __FLOG_FAXSRV(_L8("FaxServerThread state: EFxClose:")); |
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427 |
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428 delete faxsession->iModemDriver; |
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429 faxsession->iModemDriver = NULL; |
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430 terminateThread=ETrue; |
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431 state = KErrNone; |
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432 ret = KErrNone; |
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433 break; |
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434 |
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435 default: |
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436 state = KErrNone; |
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437 ret = KErrNone; |
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438 break; |
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439 } |
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440 if (state == KErrNone) |
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441 state = ret; |
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442 if (faxsession->iFaxRequest->iCancel) |
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443 { |
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444 |
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445 __FLOG_FAXSRV1(_L8("FaxServerThread: iCancel=%d"), faxsession->iFaxRequest->iCancel); |
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446 |
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447 state = KFaxCancelRequested; |
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448 delete faxsession->iModemDriver; |
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449 faxsession->iModemDriver = NULL; |
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450 } |
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451 if (faxsession->iFaxRequest->IsActive ()) |
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452 { |
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453 TRequestStatus *returnStatus = &faxsession->iFaxRequest->iStatus; |
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454 faxsession->iParentThread.RequestComplete (returnStatus, state); |
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455 } |
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456 if(terminateThread) |
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457 break; |
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458 // if (faxsession->iModemDriver == NULL) |
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459 // break; |
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460 } |
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461 delete cleanup; |
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462 return (state); |
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463 } |
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464 /*********************************************************************/ |
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465 |
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466 TFaxServerSessionSettings& TFaxServerSessionSettings::operator=(const TFaxServerSessionSettings& aSettings) |
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467 { |
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468 iPhoneNumber = aSettings.iPhoneNumber; |
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469 iLogging = aSettings.iLogging; |
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470 iFaxInitString = aSettings.iFaxInitString; |
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471 iMode = aSettings.iMode;; |
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472 iFaxClass = aSettings.iFaxClass; |
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473 iPortDriverName = aSettings.iPortDriverName; |
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474 iCommPortName = aSettings.iCommPortName; |
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475 iFaxId = aSettings.iFaxId; |
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476 iMaxSpeed = aSettings.iMaxSpeed; |
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477 iMinSpeed = aSettings.iMinSpeed; |
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478 iPreferredECM = aSettings.iPreferredECM; |
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479 iFaxOnDemandDelay = aSettings.iFaxOnDemandDelay; |
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480 iTxResolution = aSettings.iTxResolution; |
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481 iTxCompression = aSettings.iTxCompression; |
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482 iTxPages = aSettings.iTxPages; |
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483 iRxResolution = aSettings.iRxResolution; |
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484 iRxCompression = aSettings.iRxCompression; |
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485 return(*this); |
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486 } |
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487 |
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488 // |
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489 // First Ordinal Functions |
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490 // |
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491 extern "C" |
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492 { |
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493 IMPORT_C CFaxSession* LibEntry(void); // Force "Proper Name" export |
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494 } |
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495 |
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496 EXPORT_C CFaxSession* LibEntry() |
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497 { |
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498 return CFaxSession::NewL(); |
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499 } |
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500 |
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