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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: Juha Kauppinen, Mika Hokkanen |
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13 * |
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14 * Description: Photo Browser |
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15 * |
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16 */ |
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17 |
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18 // Include files |
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19 #include <e32cons.h> |
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20 |
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21 #include <IEBgpsInfo.h> |
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22 //#include <IEBGPSTrace.h> |
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23 |
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24 #include "IEBgpServer.h" |
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25 #include "IEBgpServerSession.h" |
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26 |
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27 |
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28 // --------------------------- MEMBER FUNCTIONS ---------------------------- // |
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29 |
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30 // ---------------------------------------------------------------------------- |
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31 // |
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32 // |
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33 // ---------------------------------------------------------------------------- |
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34 CIEBgpServer* CIEBgpServer::NewL() |
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35 { |
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36 DP0_IMAGIC((_L("CIEBgpServer::NewL ++"))); |
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37 CIEBgpServer* self = new (ELeave) CIEBgpServer(); |
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38 CleanupStack::PushL(self); |
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39 self->ConstructL(); |
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40 CleanupStack::Pop(); |
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41 DP0_IMAGIC((_L("CIEBgpServer::NewL --"))); |
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42 return self; |
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43 } |
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44 |
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45 CIEBgpServer::~CIEBgpServer() |
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46 { |
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47 DP0_IMAGIC((_L("CIEBgpServer::~CIEBgpServer"))); |
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48 |
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49 iFileServer.Close(); |
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50 RFbsSession::Disconnect(); |
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51 |
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52 DP0_IMAGIC((_L("CIEBgpServer::~CIEBgpServer"))); |
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53 } |
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54 |
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55 //EPriorityIdle, EPriorityLow, EPriorityStandard, EPriorityUserInput, EPriorityHigh |
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56 CIEBgpServer::CIEBgpServer() |
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57 :CServer2(EPriorityIdle) |
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58 { |
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59 } |
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60 |
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61 void CIEBgpServer::ConstructL() |
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62 { |
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63 DP0_IMAGIC((_L("CIEBgpServer::ConstructL ++"))); |
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64 StartL(KIEBgpServerName); |
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65 |
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66 User::LeaveIfError(iFileServer.Connect()); |
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67 User::LeaveIfError( FbsStartup() ); |
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68 User::LeaveIfError(RFbsSession::Connect()); |
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69 |
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70 DP0_IMAGIC((_L("CIEBgpServer::ConstructL --"))); |
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71 } |
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72 |
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73 CSession2* CIEBgpServer::NewSessionL(const TVersion& /*aVersion*/, const RMessage2& /*aMessage*/) const |
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74 { |
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75 DP0_IMAGIC((_L("CIEBgpServer::NewSessionL ++"))); |
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76 CIEBgpServerSession* session = CIEBgpServerSession::NewL(const_cast<RFs*>(&iFileServer)); |
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77 DP0_IMAGIC((_L("CIEBgpServer::NewSessionL --"))); |
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78 return session; |
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79 } |
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80 |
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81 // ---------------------------------------------------------------------------- |
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82 // Thread function to start the server |
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83 // |
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84 // ---------------------------------------------------------------------------- |
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85 GLDEF_C TInt CIEBgpServer::ThreadFunction(TAny* /*aParam*/) |
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86 { |
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87 DP0_IMAGIC((_L("CIEBgpServer::ThreadFunction ++"))); |
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88 // First get the cleanup stack |
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89 CTrapCleanup* cleanupStack = CTrapCleanup::New(); |
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90 |
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91 TRAPD(error, StartServerL()); |
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92 |
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93 delete cleanupStack; |
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94 |
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95 DP0_IMAGIC((_L("CIEBgpServer::ThreadFunction --"))); |
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96 |
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97 return error; |
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98 } |
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99 |
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100 // ---------------------------------------------------------------------------- |
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101 // Starts the server |
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102 // |
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103 // ---------------------------------------------------------------------------- |
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104 void CIEBgpServer::StartServerL() |
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105 { |
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106 DP0_IMAGIC((_L("CIEBgpServer::StartServerL ++"))); |
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107 // Create an active scheduler before server is created |
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108 CActiveScheduler* as = new (ELeave) CActiveScheduler(); |
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109 CleanupStack::PushL(as); |
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110 CActiveScheduler::Install(as); |
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111 |
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112 // Create server |
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113 CIEBgpServer* server = CIEBgpServer::NewL(); |
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114 CleanupStack::PushL(server); |
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115 |
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116 RThread::Rendezvous(KErrNone); |
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117 |
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118 // Start active scheduler |
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119 CActiveScheduler::Start(); |
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120 |
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121 // Clean up |
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122 CleanupStack::PopAndDestroy(2, as); |
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123 |
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124 DP0_IMAGIC((_L("CIEBgpServer::StartServerL --"))); |
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125 } |
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126 |
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127 // ---------------------------------------------------------------------------- |
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128 // Creates the server thread |
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129 // |
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130 // ---------------------------------------------------------------------------- |
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131 EXPORT_C TInt CreateServerThread(RThread& aThread) |
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132 { |
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133 DP0_IMAGIC((_L("CIEBgpServer::CreateServerThread ++"))); |
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134 TInt error = KErrNone; |
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135 |
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136 // Check if the server already exists |
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137 TFindServer findServer(KIEBgpServerName); |
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138 TFileName matchingServer; |
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139 |
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140 if(findServer.Next(matchingServer) != KErrNone) |
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141 { |
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142 error = aThread.Create(KIEBgpServerName, // Server name |
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143 CIEBgpServer::ThreadFunction, // thread function to call when thread is created and resumed |
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144 KDefaultStackSize, // stack size |
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145 KIEHeapSizeMin, // min heap size |
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146 KIEHeapSizeMax, // max heap size |
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147 NULL); // data ptr needed (if) |
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148 |
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149 if(error == KErrNone) |
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150 { |
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151 // Thread created successfully, resume it |
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152 TRequestStatus rendezvousStatus; |
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153 |
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154 //Keep priority low to enable smooth UI drawing |
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155 //aThread.SetPriority(EPriorityNormal); |
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156 aThread.SetPriority(EPriorityLess);//EPriorityNormal, EPriorityLess, EPriorityMuchLess, EPriorityNull |
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157 aThread.Rendezvous(rendezvousStatus); |
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158 aThread.Resume(); |
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159 User::WaitForRequest(rendezvousStatus); |
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160 } |
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161 else |
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162 { |
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163 // error in thread creation |
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164 aThread.Close(); |
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165 } |
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166 } |
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167 else |
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168 { |
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169 error = KErrAlreadyExists; |
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170 } |
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171 DP0_IMAGIC((_L("CIEBgpServer::CreateServerThread --"))); |
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172 return error; |
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173 } |
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174 |
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175 // EOF |