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1 // Copyright (c) 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 the License "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 // t_shbuf_perfserver.cpp |
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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 * Test server used for Performance Testing of shared buffers. |
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22 */ |
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23 |
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24 #include <e32std.h> |
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25 #include <e32debug.h> |
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26 #include <e32msgqueue.h> |
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27 #include <e32shbuf.h> |
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28 |
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29 #include "t_shbuf_perfserver.h" |
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30 |
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31 |
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32 /** |
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33 * Second phase constructor for sessions. Called by the CServer2 framework |
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34 * when a session is created (e.g. a connection is made to the server). |
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35 */ |
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36 void CShBufTestServerSession::CreateL() |
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37 { |
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38 Server().AddSessionL(this); |
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39 } // CShBufTestServerSession::CreateL() |
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40 |
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41 |
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42 /** |
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43 * Destructor for session classes. When this is called it indicates that |
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44 * a session is closing its connection with the server. |
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45 */ |
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46 CShBufTestServerSession::~CShBufTestServerSession() |
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47 { |
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48 Server().DropSession(this); |
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49 } // CShBufTestServerSession::~CShBufTestServerSession() |
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50 |
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51 |
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52 /** |
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53 * Handle message requests for this session. Leaving is handled by |
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54 * CShBufTestServer::RunError() which reports the error code to the client. |
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55 * |
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56 * @param aMessage RMessage2 reference which encapsulates a client request. |
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57 */ |
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58 void CShBufTestServerSession::ServiceL(const RMessage2& aMessage) |
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59 |
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60 { |
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61 switch (aMessage.Function()) |
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62 { |
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63 case EShBufServerShutdownServer: |
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64 { |
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65 ShutdownServerL(aMessage); |
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66 } |
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67 break; |
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68 |
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69 case EShBufServerFromTPtr8ProcessAndReturn: |
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70 { |
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71 FromTPtr8ProcessAndReturnL(aMessage); |
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72 } |
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73 break; |
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74 |
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75 case EShBufServerFromTPtr8ProcessAndRelease: |
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76 { |
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77 FromTPtr8ProcessAndReleaseL(aMessage); |
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78 } |
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79 break; |
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80 |
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81 case EShBufServerOpenRShBufPool: |
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82 { |
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83 OpenRShBufPoolL(aMessage); |
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84 } |
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85 break; |
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86 |
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87 case EShBufServerCloseRShBufPool: |
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88 { |
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89 CloseRShBufPoolL(aMessage); |
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90 } |
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91 break; |
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92 |
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93 case EShBufServerFromRShBufProcessAndReturn: |
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94 { |
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95 FromRShBufProcessAndReturnL(aMessage); |
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96 } |
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97 break; |
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98 |
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99 case EShBufServerFromRShBufProcessAndRelease: |
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100 { |
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101 FromRShBufProcessAndReleaseL(aMessage); |
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102 } |
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103 break; |
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104 |
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105 case EShBufServerDbgMarkHeap: |
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106 { |
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107 DbgMarkHeapL(aMessage); |
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108 } |
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109 break; |
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110 |
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111 case EShBufServerDbgCheckHeap: |
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112 { |
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113 DbgCheckHeapL(aMessage); |
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114 } |
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115 break; |
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116 |
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117 case EShBufServerDbgMarkEnd: |
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118 { |
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119 DbgMarkEndL(aMessage); |
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120 } |
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121 break; |
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122 |
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123 case EShBufServerDbgFailNext: |
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124 { |
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125 DbgFailNextL(aMessage); |
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126 } |
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127 break; |
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128 |
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129 default: |
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130 { |
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131 aMessage.Panic(KRShBufTestServerName, 999); |
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132 } |
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133 break; |
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134 } |
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135 } // CShBufTestServerSession::ServiceL() |
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136 |
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137 |
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138 /** |
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139 * Completes a client request. This function provides a single point of |
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140 * message completion which benefits debugging and maintenance. |
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141 * |
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142 * @param aMessage The RMessage2 client request. |
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143 * @param aResult Result of the request. |
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144 */ |
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145 void CShBufTestServerSession::CompleteRequest(const RMessage2& aMessage, |
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146 TInt aResult) const |
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147 { |
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148 if (aMessage.IsNull() == EFalse) |
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149 { |
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150 aMessage.Complete(aResult); |
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151 } |
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152 } // CShBufTestServerSession::CompleteRequest() |
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153 |
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154 |
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155 /** |
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156 * Takes a buffer from the client, sends to the driver and back to the client. |
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157 * |
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158 * @param aMessage RMessage2 client request. |
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159 */ |
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160 void CShBufTestServerSession::FromTPtr8ProcessAndReturnL(const RMessage2& aMessage) |
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161 { |
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162 // |
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163 // Read the client buffer... |
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164 // |
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165 TPtr8 bufPtr(iSessionTempBuffer, sizeof(iSessionTempBuffer)); |
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166 |
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167 aMessage.ReadL(0, bufPtr); |
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168 |
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169 TUint bufSize; |
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170 |
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171 bufSize = aMessage.Int1(); |
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172 |
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173 // |
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174 // Pass to the server to pass to the driver and back... |
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175 // |
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176 TInt result; |
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177 |
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178 result = Server().FromTPtr8ProcessAndReturn(bufPtr, bufSize); |
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179 |
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180 // |
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181 // Write the client buffer back... |
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182 // |
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183 aMessage.WriteL(0, bufPtr); |
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184 |
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185 // |
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186 // Complete the request... |
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187 // |
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188 CompleteRequest(aMessage, result); |
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189 } // CShBufTestServerSession::FromTPtr8ProcessAndReturnL |
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190 |
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191 |
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192 /** |
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193 * Takes a buffer from the client and sends to the driver. |
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194 * |
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195 * @param aMessage RMessage2 client request. |
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196 */ |
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197 void CShBufTestServerSession::FromTPtr8ProcessAndReleaseL(const RMessage2& aMessage) |
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198 { |
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199 // |
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200 // Read the client buffer... |
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201 // |
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202 TPtr8 bufPtr(iSessionTempBuffer, sizeof(iSessionTempBuffer)); |
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203 |
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204 aMessage.ReadL(0, bufPtr); |
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205 |
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206 // |
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207 // Pass to the server to pass to the driver and back... |
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208 // |
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209 TInt result; |
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210 |
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211 result = Server().FromTPtr8ProcessAndRelease(bufPtr); |
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212 |
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213 // |
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214 // Complete the request... |
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215 // |
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216 CompleteRequest(aMessage, result); |
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217 } // CShBufTestServerSession::FromTPtr8ProcessAndReleaseL |
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218 |
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219 |
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220 /** |
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221 * Allows the client to ask the test server to open a buffer pool. |
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222 * |
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223 * @param aMessage RMessage2 client request. |
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224 */ |
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225 void CShBufTestServerSession::OpenRShBufPoolL(const RMessage2& aMessage) |
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226 { |
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227 // |
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228 // Read the handle... |
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229 // |
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230 TInt poolHandle = aMessage.Int0(); |
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231 |
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232 // |
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233 // Read the pool info... |
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234 // |
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235 TShPoolInfo shPoolInfo; |
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236 TPckg<TShPoolInfo> shPoolInfoPckg(shPoolInfo); |
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237 |
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238 aMessage.ReadL(1, shPoolInfoPckg); |
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239 |
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240 // |
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241 // Pass to the server to open the pool... |
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242 // |
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243 TInt result = Server().OpenRShBufPool(poolHandle, shPoolInfo); |
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244 |
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245 // |
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246 // Complete the request... |
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247 // |
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248 CompleteRequest(aMessage, result); |
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249 } // CShBufTestServerSession::OpenRShBufPoolL |
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250 |
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251 |
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252 /** |
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253 * Allows the client to ask the test server to close a buffer pool. |
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254 * |
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255 * @param aMessage RMessage2 client request. |
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256 */ |
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257 void CShBufTestServerSession::CloseRShBufPoolL(const RMessage2& aMessage) |
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258 { |
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259 // |
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260 // Pass to the server to close the pool... |
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261 // |
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262 TInt result = Server().CloseRShBufPool(); |
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263 |
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264 // |
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265 // Complete the request... |
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266 // |
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267 CompleteRequest(aMessage, result); |
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268 } // CShBufTestServerSession::CloseRShBufPoolL |
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269 |
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270 |
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271 /** |
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272 * Takes a buffer from the client, sends to the driver and back to the client. |
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273 * |
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274 * @param aMessage RMessage2 client request. |
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275 */ |
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276 void CShBufTestServerSession::FromRShBufProcessAndReturnL(const RMessage2& aMessage) |
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277 { |
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278 // |
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279 // Read the client handle buffer... |
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280 // |
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281 RShBuf shBuf; |
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282 TUint bufSize; |
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283 |
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284 bufSize = aMessage.Int1(); |
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285 |
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286 // |
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287 // Pass to the server to pass to the driver and back... |
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288 // |
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289 TInt result; |
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290 |
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291 result = Server().FromRShBufProcessAndReturn(shBuf, bufSize); |
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292 |
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293 // |
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294 // Write the client buffer handle back... |
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295 // |
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296 #ifdef CAN_TRANSFER_SHBUF_TO_ANOTHER_PROCESS |
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297 // TDBD aMessage.Complete(shbuf->Handle()); |
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298 #else |
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299 TPckg<TInt> handlePckg(shBuf.Handle()); |
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300 aMessage.WriteL(0, handlePckg); |
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301 #endif |
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302 |
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303 // |
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304 // Complete the request... |
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305 // |
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306 CompleteRequest(aMessage, result); |
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307 } // CShBufTestServerSession::FromRShBufProcessAndReturnL |
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308 |
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309 |
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310 /** |
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311 * Takes a buffer from the client and sends to the driver. |
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312 * |
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313 * @param aMessage RMessage2 client request. |
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314 */ |
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315 void CShBufTestServerSession::FromRShBufProcessAndReleaseL(const RMessage2& aMessage) |
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316 { |
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317 // |
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318 // Read the client buffer handle... |
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319 // |
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320 |
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321 RShBuf shBuf; |
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322 |
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323 #ifdef CAN_TRANSFER_SHBUF_TO_ANOTHER_PROCESS |
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324 // TBD RShBuf.Open(aMessage, 0); |
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325 #else |
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326 shBuf.SetReturnedHandle(aMessage.Int0()); |
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327 #endif |
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328 |
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329 // |
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330 // Pass to the server to pass to the driver and back... |
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331 // |
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332 TInt result; |
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333 |
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334 result = Server().FromRShBufProcessAndRelease(shBuf); |
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335 |
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336 // |
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337 // Complete the request... |
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338 // |
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339 CompleteRequest(aMessage, result); |
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340 } // CShBufTestServerSession::FromRShBufProcessAndReleaseL |
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341 |
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342 |
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343 /** |
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344 * Requests the server to mark the start of checking the server's heap. |
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345 * This function only works in debug releases and is a synchronous request |
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346 * which will be completed when the procedure returns. |
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347 * |
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348 * @param aMessage RMessage2 client request. |
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349 */ |
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350 void CShBufTestServerSession::DbgMarkHeapL(const RMessage2& aMessage) |
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351 { |
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352 TInt result; |
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353 |
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354 result = Server().DbgMarkHeap(); |
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355 |
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356 // |
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357 // Complete the request... |
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358 // |
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359 CompleteRequest(aMessage, result); |
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360 } // CShBufTestServerSession::DbgMarkHeapL() |
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361 |
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362 |
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363 /** |
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364 * Requests the server to check that the number of allocated cells at the |
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365 * current nested level on the server's heap is the same as the specified value. |
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366 * This function only works for debug builds and is a synchronous request |
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367 * which will be completed when the procedure returns. |
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368 * |
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369 * @param aMessage RMessage2 client request. |
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370 */ |
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371 void CShBufTestServerSession::DbgCheckHeapL(const RMessage2& aMessage) |
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372 { |
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373 TInt count = aMessage.Int0(); |
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374 TInt result; |
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375 |
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376 result = Server().DbgCheckHeap(count); |
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377 |
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378 // |
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379 // Complete the request... |
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380 // |
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381 CompleteRequest(aMessage, result); |
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382 } // CShBufTestServerSession::DbgCheckHeapL() |
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383 |
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384 |
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385 /** |
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386 * Requests the server to mark the end of checking the server's heap. This |
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387 * function must match an earlier call to DbgMarkHeap() and only functions |
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388 * on debug releases. This is a synchronous request which will be completed |
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389 * when the procedure returns. |
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390 * |
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391 * @param aMessage RMessage2 client request. |
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392 */ |
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393 void CShBufTestServerSession::DbgMarkEndL(const RMessage2& aMessage) |
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394 { |
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395 TInt count = aMessage.Int0(); |
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396 TInt result; |
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397 |
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398 result = Server().DbgMarkEnd(count); |
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399 |
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400 // |
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401 // Complete the request... |
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402 // |
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403 CompleteRequest(aMessage, result); |
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404 } // CShBufTestServerSession::DbgMarkEndL() |
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405 |
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406 |
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407 /** |
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408 * Simulates heap allocation failure for the sever. The failure occurs on |
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409 * the next call to new or any of the functions which allocate memory from |
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410 * the heap. This is defined only for debug builds and is a synchronous |
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411 * request which will be completed when the procedure returns. |
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412 * |
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413 * @param aMessage RMessage2 client request. |
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414 */ |
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415 void CShBufTestServerSession::DbgFailNextL(const RMessage2& aMessage) |
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416 { |
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417 TInt count = aMessage.Int0(); |
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418 TInt result; |
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419 |
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420 result = Server().DbgFailNext(count); |
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421 |
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422 // |
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423 // Complete the request... |
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424 // |
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425 CompleteRequest(aMessage, result); |
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426 } // CShBufTestServerSession::DbgFailNextL() |
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427 |
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428 |
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429 /** |
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430 * Requests the server to shut down when it no longer has any connected |
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431 * sessions. This procedure is only premitted in debug builds for security |
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432 * reasons (e.g. to prevent a denial of service attack) and is provided |
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433 * for testing purposes. This is a synchronous request which will be |
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434 * completed when the procedure returns. The server will shutdown when the |
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435 * last session disconnects. |
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436 * |
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437 * @param aMessage RMessage2 client request. |
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438 */ |
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439 void CShBufTestServerSession::ShutdownServerL(const RMessage2& aMessage) |
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440 { |
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441 TInt result = Server().ShutdownServer(); |
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442 |
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443 // |
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444 // Complete the request... |
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445 // |
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446 CompleteRequest(aMessage, result); |
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447 } // CShBufTestServerSession::ShutdownServerL() |
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448 |
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449 |
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450 /** |
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451 * Static factory method used to create a CShBufTestServer object. |
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452 * |
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453 * @return Pointer to the created CShBufTestServer object, or NULL. |
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454 */ |
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455 CShBufTestServer* CShBufTestServer::NewL() |
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456 { |
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457 CShBufTestServer* self = new (ELeave) CShBufTestServer(); |
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458 CleanupStack::PushL(self); |
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459 self->ConstructL(); |
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460 CleanupStack::Pop(self); |
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461 |
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462 return self; |
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463 } // CShBufTestServer::NewL |
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464 |
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465 |
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466 /** |
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467 * Standard constructor. |
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468 */ |
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469 CShBufTestServer::CShBufTestServer() |
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470 : CServer2(EPriorityNormal), |
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471 iShouldShutdownServer(EFalse) |
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472 { |
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473 __DECLARE_NAME(_L("CShBufTestServer")); |
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474 } // CShBufTestServer::CShBufTestServer |
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475 |
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476 |
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477 /** |
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478 * Second phase constructor. Ensures the server is created and ready to run. |
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479 */ |
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480 void CShBufTestServer::ConstructL() |
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481 { |
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482 // |
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483 // Open the driver... |
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484 // |
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485 TInt ret; |
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486 |
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487 ret = User::LoadLogicalDevice(_L("D_SHBUF_CLIENT.LDD")); |
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488 if (ret != KErrAlreadyExists) |
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489 { |
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490 User::LeaveIfError(ret); |
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491 } |
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492 |
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493 ret = User::LoadLogicalDevice(_L("D_SHBUF_OWN.LDD")); |
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494 if (ret != KErrAlreadyExists) |
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495 { |
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496 User::LeaveIfError(ret); |
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497 } |
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498 |
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499 User::LeaveIfError(iShBufLdd.Open(RShBufTestChannel::EClientThread)); |
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500 |
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501 StartL(KRShBufTestServerName); |
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502 } // CShBufTestServer::ConstructL |
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503 |
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504 |
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505 /** |
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506 * Destructor. |
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507 */ |
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508 CShBufTestServer::~CShBufTestServer() |
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509 { |
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510 iSessionArray.Reset(); |
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511 iShBufLdd.Close(); |
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512 } // CShBufTestServer::~CShBufTestServer |
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513 |
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514 |
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515 /** |
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516 * Create a new client session. |
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517 */ |
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518 CSession2* CShBufTestServer::NewSessionL(const TVersion&, const RMessage2& /*aMessage*/) const |
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519 { |
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520 return new(ELeave) CShBufTestServerSession(); |
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521 } // CShBufTestServer::NewSessionL |
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522 |
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523 |
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524 /** |
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525 * Called by the session class when it is being created. |
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526 * |
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527 * @param aSession Server side session. |
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528 */ |
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529 void CShBufTestServer::AddSessionL(CShBufTestServerSession* aSession) |
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530 { |
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531 // |
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532 // Store this session in the list of sessions... |
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533 // |
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534 iSessionArray.Append(aSession); |
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535 } // CShBufTestServer::AddSessionL |
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536 |
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537 |
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538 /** |
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539 * Called by the session class when it is being destroyed. |
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540 * |
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541 * @param aSession Server side session. |
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542 */ |
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543 void CShBufTestServer::DropSession(CShBufTestServerSession* aSession) |
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544 { |
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545 // |
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546 // Remove this session from the session array list... |
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547 // |
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548 TInt position; |
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549 |
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550 position = iSessionArray.Find(aSession); |
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551 if (position != KErrNotFound) |
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552 { |
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553 iSessionArray.Remove(position); |
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554 } |
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555 |
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556 // |
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557 // If we are shuting down then unconfigure and stop... |
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558 // |
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559 if (iSessionArray.Count() == 0 && iShouldShutdownServer) |
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560 { |
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561 CActiveScheduler::Stop(); |
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562 } |
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563 } // CShBufTestServer::DropSession |
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564 |
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565 |
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566 TInt CShBufTestServer::FromTPtr8ProcessAndReturn(TDes8& aBuf, TUint aBufSize) |
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567 { |
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568 // clear cache |
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569 memset(iClearCache, 0xFF, sizeof(iClearCache)); |
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570 |
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571 return iShBufLdd.FromTPtr8ProcessAndReturn(aBuf, aBufSize); |
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572 } // CShBufTestServer::FromTPtr8ProcessAndReturn |
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573 |
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574 |
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575 TInt CShBufTestServer::FromTPtr8ProcessAndRelease(TDes8& aBuf) |
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576 { |
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577 return iShBufLdd.FromTPtr8ProcessAndRelease(aBuf); |
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578 } // CShBufTestServer::FromTPtr8ProcessAndRelease |
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579 |
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580 |
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581 TInt CShBufTestServer::OpenRShBufPool(TInt aHandle, const TShPoolInfo& aPoolInfo) |
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582 { |
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583 return iShBufLdd.OpenUserPool(aHandle, aPoolInfo); |
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584 } // CShBufTestServer::OpenRShBufPool |
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585 |
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586 |
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587 TInt CShBufTestServer::CloseRShBufPool() |
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588 { |
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589 return iShBufLdd.CloseUserPool(); |
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590 } // CShBufTestServer::CloseRShBufPool |
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591 |
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592 |
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593 TInt CShBufTestServer::FromRShBufProcessAndReturn(RShBuf& aShBuf, TUint aBufSize) |
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594 { |
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595 TInt ret; |
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596 |
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597 // clear cache |
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598 memset(iClearCache, 0xFF, sizeof(iClearCache)); |
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599 |
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600 ret = iShBufLdd.FromRShBufProcessAndReturn(aBufSize); |
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601 |
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602 if (ret > 0) |
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603 { |
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604 aShBuf.SetReturnedHandle(ret); |
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605 return KErrNone; |
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606 } |
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607 |
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608 return ret; |
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609 } // CShBufTestServer::FromRShBufProcessAndReturn |
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610 |
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611 |
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612 TInt CShBufTestServer::FromRShBufProcessAndRelease(RShBuf& aShBuf) |
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613 { |
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614 return iShBufLdd.FromRShBufProcessAndRelease(aShBuf.Handle()); |
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615 } // CShBufTestServer::FromRShBufProcessAndRelease |
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616 |
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617 |
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618 /** |
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619 * Marks the start of checking the server's heap. This function only works |
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620 * in debug releases. |
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621 * |
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622 * Calls to this function can be nested but each call must be matched by |
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623 * corresponding DbgMarkEnd(). |
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624 * |
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625 * @return KErrNone. |
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626 */ |
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627 TInt CShBufTestServer::DbgMarkHeap() const |
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628 { |
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629 #ifdef _DEBUG |
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630 __UHEAP_MARK; |
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631 #endif |
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632 |
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633 return(KErrNone); |
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634 } // CShBufTestServer::DbgMarkHeap |
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635 |
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636 |
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637 /** |
|
638 * Checks that the number of allocated cells at the current nested level on |
|
639 * the server's heap is the same as the specified value. This function only |
|
640 * works for debug builds. |
|
641 * |
|
642 * @param aCount The number of heap cells expected to be allocated at |
|
643 * the current nest level. |
|
644 * |
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645 * @return KErrNone. |
|
646 */ |
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647 TInt CShBufTestServer::DbgCheckHeap(TInt aCount) const |
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648 { |
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649 #ifdef _DEBUG |
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650 __UHEAP_CHECK(aCount); |
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651 #else |
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652 (void) aCount; |
|
653 #endif |
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654 |
|
655 return(KErrNone); |
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656 } // CShBufTestServer::DbgCheckHeap |
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657 |
|
658 |
|
659 /** |
|
660 * Marks the end of checking the current server's heap. |
|
661 * |
|
662 * The function expects aCount heap cells to remain allocated at the |
|
663 * current nest level. This function must match an earlier call to |
|
664 * DbgMarkHeap() and only functions on debug releases. |
|
665 * |
|
666 * @param aCount The number of heap cells expected to remain allocated |
|
667 * at the current nest level. |
|
668 * |
|
669 * @return KErrNone. |
|
670 */ |
|
671 TInt CShBufTestServer::DbgMarkEnd(TInt aCount) const |
|
672 { |
|
673 #ifdef _DEBUG |
|
674 __UHEAP_MARKENDC(aCount); |
|
675 #else |
|
676 (void) aCount; |
|
677 #endif |
|
678 |
|
679 return(KErrNone); |
|
680 } // CShBufTestServer::DbgMarkEnd |
|
681 |
|
682 |
|
683 /** |
|
684 * Simulates heap allocation failure for the server. |
|
685 * |
|
686 * The failure occurs on the next call to new or any of the functions which |
|
687 * allocate memory from the heap. This is defined only for debug builds. |
|
688 * |
|
689 * @param aCount Determines when the allocation will fail. |
|
690 * |
|
691 * @return KErrNone. |
|
692 */ |
|
693 TInt CShBufTestServer::DbgFailNext(TInt aCount) const |
|
694 { |
|
695 #ifdef _DEBUG |
|
696 if (aCount == 0) |
|
697 { |
|
698 __UHEAP_RESET; |
|
699 } |
|
700 else |
|
701 { |
|
702 __UHEAP_FAILNEXT(aCount); |
|
703 } |
|
704 #else |
|
705 (void) aCount; |
|
706 #endif |
|
707 |
|
708 return(KErrNone); |
|
709 } // CShBufTestServer::DbgFailNext |
|
710 |
|
711 |
|
712 /** |
|
713 * Requests the server to shut down when it no longer has any connected |
|
714 * sessions. This procedure is only premitted in debug builds and is provided |
|
715 * for testing purposes. |
|
716 * |
|
717 * The server will shutdown when the last session disconnects. |
|
718 * |
|
719 * @return KErrNone if the shutdown request was accepted, otherwise returns |
|
720 * an error. |
|
721 */ |
|
722 TInt CShBufTestServer::ShutdownServer() |
|
723 { |
|
724 iShouldShutdownServer = ETrue; |
|
725 |
|
726 return(KErrNone); |
|
727 } // CShBufTestServer::ShutdownServer |
|
728 |
|
729 |
|
730 |
|
731 /** |
|
732 * Standard Active Object RunError() method, called when the RunL() method |
|
733 * leaves, which will be when the CShBufTestServerSession::ServiceL() leaves. |
|
734 * |
|
735 * Find the current message and complete it before restarting the server. |
|
736 * |
|
737 * @param aError Leave code from CShBufTestServerSession::ServiceL(). |
|
738 * |
|
739 * @return KErrNone |
|
740 */ |
|
741 TInt CShBufTestServer::RunError(TInt aError) |
|
742 { |
|
743 // |
|
744 // Complete the request with the available error code. |
|
745 // |
|
746 if (Message().IsNull() == EFalse) |
|
747 { |
|
748 Message().Complete(aError); |
|
749 } |
|
750 |
|
751 // |
|
752 // The leave will result in an early return from CServer::RunL(), skipping |
|
753 // the call to request another message. So do that now in order to keep the |
|
754 // server running. |
|
755 // |
|
756 ReStart(); |
|
757 |
|
758 return KErrNone; |
|
759 } // CShBufTestServer::RunError |
|
760 |
|
761 |
|
762 /** |
|
763 * Perform all server initialisation, in particular creation of the |
|
764 * scheduler and server and then run the scheduler. |
|
765 */ |
|
766 static void RunServerL() |
|
767 { |
|
768 // |
|
769 // Naming the server thread after the server helps to debug panics. |
|
770 // |
|
771 User::LeaveIfError(User::RenameThread(KRShBufTestServerName)); |
|
772 |
|
773 // |
|
774 // Increase priority so that requests are handled promptly... |
|
775 // |
|
776 RThread().SetPriority(EPriorityMuchMore); |
|
777 |
|
778 // |
|
779 // Create a new Active Scheduler... |
|
780 // |
|
781 CActiveScheduler* scheduler = new CActiveScheduler(); |
|
782 CleanupStack::PushL(scheduler); |
|
783 CActiveScheduler::Install(scheduler); |
|
784 |
|
785 // |
|
786 // Create a new PhoneBookServer... |
|
787 // |
|
788 CShBufTestServer* server = CShBufTestServer::NewL(); |
|
789 CleanupStack::PushL(server); |
|
790 |
|
791 // |
|
792 // Initialisation complete, now signal the client thread... |
|
793 // |
|
794 #ifdef CAN_TRANSFER_SHBUF_TO_ANOTHER_PROCESS |
|
795 RProcess::Rendezvous(KErrNone); |
|
796 #else |
|
797 RThread::Rendezvous(KErrNone); |
|
798 #endif |
|
799 |
|
800 // |
|
801 // Run the server... |
|
802 // |
|
803 CActiveScheduler::Start(); |
|
804 |
|
805 CleanupStack::PopAndDestroy(2, scheduler); |
|
806 } // RunServerL |
|
807 |
|
808 |
|
809 /** |
|
810 * Server process entry-point. |
|
811 * |
|
812 * @return KErrNone or a standard Symbian error code. |
|
813 */ |
|
814 #ifdef CAN_TRANSFER_SHBUF_TO_ANOTHER_PROCESS |
|
815 TInt E32Main() |
|
816 #else |
|
817 TInt RShBufTestServerThread(TAny* /*aPtr*/) |
|
818 #endif |
|
819 { |
|
820 __UHEAP_MARK; |
|
821 |
|
822 CTrapCleanup* cleanup = CTrapCleanup::New(); |
|
823 TInt ret(KErrNoMemory); |
|
824 |
|
825 if (cleanup) |
|
826 { |
|
827 TRAP(ret, RunServerL()); |
|
828 delete cleanup; |
|
829 } |
|
830 |
|
831 __UHEAP_MARKEND; |
|
832 |
|
833 return ret; |
|
834 } // E32Main |
|
835 |
|
836 |
|
837 |