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: |
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13 * |
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14 * Description: Definitions for the class RAnalyzeToolMainAllocator. |
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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 #include "analyzetoolmainallocator.h" |
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20 #include "atlog.h" |
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21 #include "analyzetooleventhandler.h" |
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22 #include "analyzetoolmemoryallocator.h" |
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23 #include "analyzetoolpanics.pan" |
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24 #include "analyzetoolfastlog.h" |
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25 #ifdef __WINSCW__ |
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26 #include <coemain.h> |
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27 #endif |
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28 #include <e32svr.h> |
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29 |
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30 |
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31 // CONSTANTS |
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32 |
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33 // The name of the memoryhook dll |
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34 _LIT8( KMemoryHook, "AToolMemoryHook.dll" ); |
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35 |
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36 // The name of the storage server dll |
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37 _LIT8( KStorageServer, "AToolStorageServerClnt.dll" ); |
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38 |
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39 // Length of the callstack address |
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40 const TUint32 KAddressLength = 4; |
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41 |
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42 // Thread count |
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43 const TInt KThreadCount = 1; |
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44 |
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45 // ----------------------------------------------------------------------------- |
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46 // RAnalyzeToolMainAllocator::RAnalyzeToolMainAllocator() |
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47 // C++ default constructor can NOT contain any code, that |
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48 // might leave. |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 RAnalyzeToolMainAllocator::RAnalyzeToolMainAllocator( TBool aNotFirst, |
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52 const TFileName aFileName, TUint32 aLogOption, TUint32 aIsDebug, |
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53 TUint32 aAllocCallStackSize, TUint32 aFreeCallStackSize ) : |
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54 RAnalyzeToolMemoryAllocator( aNotFirst ), |
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55 iAnalyzeToolOpen( EFalse ), |
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56 iDeviceDriverLoaded( EFalse ), |
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57 iCodeblocks( KATMaxCallstackLength ), |
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58 iThreadArray( KATMaxCallstackLength ), |
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59 iLogOption( aLogOption ), |
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60 iProcessId( RProcess().Id().operator TUint() ), |
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61 iAllocMaxCallStack( aAllocCallStackSize ), |
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62 iFreeMaxCallStack( aFreeCallStackSize ) |
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63 { |
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64 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::RAnalyzeToolMainAllocator()" ); |
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65 |
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66 // Basic error variable used in method. |
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67 TInt error( KErrNone ); |
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68 |
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69 // Connect to the storage server if logging mode not fast xti. |
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70 if ( iLogOption != EATLogToXtiFast ) |
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71 { |
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72 error = iStorageServer.Connect(); |
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73 |
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74 LOGSTR2( "ATMH Opening RATStorageServer error %i", error ); |
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75 |
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76 if ( KErrNone == error ) |
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77 { |
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78 iStorageServerOpen = ETrue; |
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79 } |
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80 else |
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81 { |
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82 iStorageServerOpen = EFalse; |
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83 } |
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84 |
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85 if ( KErrNone == error ) |
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86 { |
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87 // Make the storage server handle shared between threads |
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88 error = iStorageServer.ShareAuto(); |
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89 } |
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90 |
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91 LOGSTR2( "ATMH Sharing RATStorageServer error %i", error ); |
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92 } |
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93 |
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94 // Create mutex for schedule access to shared resources |
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95 error = iMutex.CreateLocal(); |
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96 |
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97 __ASSERT_ALWAYS( KErrNone == error, AssertPanic( ECantCreateMutex ) ); |
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98 |
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99 LOGSTR2( "ATMH Creating mutex error %i", error ); |
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100 |
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101 // Load the kernel side device driver |
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102 error = User::LoadLogicalDevice( KAnalyzeToolLddName ); |
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103 |
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104 if ( error != KErrNone && error != KErrAlreadyExists ) |
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105 { |
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106 __ASSERT_ALWAYS( EFalse, AssertPanic( ECantLoadDeviceDriver ) ); |
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107 } |
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108 else |
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109 { |
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110 iDeviceDriverLoaded = ETrue; |
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111 } |
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112 |
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113 LOGSTR2( "ATMH Loading device driver error %i", error ); |
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114 |
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115 // Open handle to the kernel sidedevice driver |
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116 error = iAnalyzeTool.Open(); |
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117 |
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118 __ASSERT_ALWAYS( KErrNone == error, AssertPanic( ECantConnectDeviceDriver ) ); |
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119 |
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120 if ( KErrNone == error ) |
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121 { |
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122 iAnalyzeToolOpen = ETrue; |
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123 } |
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124 |
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125 LOGSTR2( "ATMH Opening RAnalyzeTool handle %i error", error ); |
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126 |
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127 // Set memory model by asking kernel side device driver |
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128 if ( iAnalyzeToolOpen ) |
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129 { |
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130 TATMemoryModelBuf model; |
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131 if ( KErrNone == iAnalyzeTool.GetMemoryModel( model ) ) |
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132 { |
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133 iMemoryModel = model().iMemoryModel; |
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134 LOGSTR2( "ATMH AnalyzeTool MemoryModel: %i", iMemoryModel ); |
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135 } |
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136 else |
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137 LOGSTR2( "ATMH AnalyzeTool GetMemoryModel error: %i", error ); |
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138 } |
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139 |
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140 // Retrieve the initial process information |
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141 LogProcessInformation( aFileName, aLogOption, aIsDebug ); |
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142 |
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143 // Create handler for receiving kernel events |
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144 iEventHandler = new CLibraryEventHandler( iAnalyzeTool, |
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145 iCodeblocks, |
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146 iStorageServer, |
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147 iProcessId, |
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148 iMutex, |
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149 *this, |
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150 aLogOption); |
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151 |
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152 __ASSERT_ALWAYS( iEventHandler != NULL, AssertPanic( ENoMemory ) ); |
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153 } |
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154 |
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155 // ----------------------------------------------------------------------------- |
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156 // RAnalyzeToolMainAllocator::~RAnalyzeToolMainAllocator() |
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157 // Destructor. |
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158 // ----------------------------------------------------------------------------- |
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159 // |
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160 RAnalyzeToolMainAllocator::~RAnalyzeToolMainAllocator() |
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161 { |
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162 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::~RAnalyzeToolMainAllocator()" ); |
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163 |
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164 TUint handleLeakCount( 0 ); |
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165 if ( iAnalyzeToolOpen && iThreadArray.Count() > 0 ) |
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166 { |
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167 TProcessHandleInfoBuf params; |
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168 params().iProcessId = iProcessId; |
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169 TInt error( iAnalyzeTool.GetProcessHandleInfo( params ) ); |
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170 handleLeakCount = params().iThreadHandleCount; |
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171 } |
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172 |
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173 // Close handle for process memory blocks |
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174 iCodeblocks.Close(); |
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175 |
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176 // Delete the eventhandler |
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177 delete iEventHandler; |
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178 |
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179 // The count of device driver users |
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180 TClientCountBuf count; |
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181 |
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182 // Check the flag |
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183 if ( iAnalyzeToolOpen ) |
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184 { |
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185 TInt error = iAnalyzeTool.ClientCount( count ); |
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186 LOGSTR2( "ATMH closing analyze tool handle error: %i", error ); |
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187 iAnalyzeTool.Close(); |
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188 } |
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189 |
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190 // Check the flag |
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191 if ( iDeviceDriverLoaded ) |
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192 { |
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193 LOGSTR2( "ATMH device driver client count: %i", count().iClientCount ); |
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194 |
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195 // Check if there is another user for device driver |
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196 if ( count().iClientCount <= 1 ) |
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197 { |
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198 // There was no other users -> unload the device driver |
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199 TInt error = User::FreeLogicalDevice( KAnalyzeToolLddName ); |
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200 LOGSTR2( "ATMH Unloading ldd error: %i", error ); |
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201 } |
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202 } |
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203 |
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204 // Close the thread array |
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205 iThreadArray.Close(); |
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206 |
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207 if ( iStorageServerOpen || iLogOption == EATLogToXtiFast ) |
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208 { |
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209 if ( iLogOption == EATLogToXtiFast ) |
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210 { |
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211 LOGSTR1( "ATMH ATFastLogProcessEnded()" ); |
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212 ATFastLogProcessEnded( iProcessId, handleLeakCount ); |
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213 } |
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214 else |
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215 { |
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216 iStorageServerOpen = EFalse; |
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217 // Inform that process has ended and close the handle |
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218 LOGSTR1( "ATMH iStorageServer.LogProcessEnded()" ); |
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219 iStorageServer.LogProcessEnded( iProcessId, handleLeakCount ); |
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220 // Close the handle |
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221 iStorageServer.Close(); |
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222 } |
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223 } |
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224 |
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225 // Close handle for process handle leaks |
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226 |
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227 #ifdef __WINSCW__ |
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228 // Restore system's exit check |
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229 if ( CCoeEnv::Static() ) |
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230 CCoeEnv::Static()->DisableExitChecks( EFalse ); |
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231 #endif |
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232 |
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233 // Close the mutex |
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234 iMutex.Close(); |
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235 } |
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236 |
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237 // ----------------------------------------------------------------------------- |
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238 // RAnalyzeToolMainAllocator::ShareHeap() |
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239 // Share heap with other thread |
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240 // ----------------------------------------------------------------------------- |
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241 // |
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242 void RAnalyzeToolMainAllocator::ShareHeap() |
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243 { |
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244 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::ShareHeap()" ); |
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245 |
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246 // Call the overwrited Open function |
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247 Open(); |
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248 } |
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249 |
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250 // ----------------------------------------------------------------------------- |
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251 // RAnalyzeToolMainAllocator::Uninstall() |
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252 // Uninstalls the current allocator |
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253 // ----------------------------------------------------------------------------- |
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254 // |
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255 void RAnalyzeToolMainAllocator::Uninstall() |
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256 { |
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257 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Uninstall()" ); |
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258 |
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259 // Acquire the mutex |
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260 iMutex.Wait(); |
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261 |
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262 TMainThreadParamsBuf params; |
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263 params().iProcessId = iProcessId; |
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264 iAnalyzeTool.MainThreadAlloctor( params ); |
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265 |
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266 // Release the mutex |
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267 iMutex.Signal(); |
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268 |
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269 // Check if this is shared allocator between threads |
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270 if ( iThreadArray.Count() > KThreadCount && !params().iAlone ) |
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271 { |
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272 // Close the shared allocator |
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273 Close(); |
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274 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Uninstall() - Close called" ); |
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275 return; |
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276 } |
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277 |
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278 #if ( SYMBIAN_VERSION_SUPPORT >= SYMBIAN_3 ) |
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279 #ifndef __WINS__ |
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280 // Remove dummy Tls handle |
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281 UserSvr::DllFreeTls( KDummyHandle ); |
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282 #endif |
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283 #endif |
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284 |
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285 // Since this is the last thread using this allocator it can be deleted |
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286 delete this; |
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287 } |
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288 |
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289 #ifdef __WINS__ |
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290 // ----------------------------------------------------------------------------- |
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291 // RAnalyzeToolMainAllocator::Alloc() WINS version |
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292 // Allocates a cell of specified size from the heap. |
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293 // ----------------------------------------------------------------------------- |
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294 // |
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295 UEXPORT_C TAny* RAnalyzeToolMainAllocator::Alloc( TInt aSize ) |
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296 { |
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297 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Alloc()" ); |
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298 |
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299 // Acquire the mutex |
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300 iMutex.Wait(); |
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301 |
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302 // Alloc memory from the original allocator |
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303 TAny* p = iAllocator->Alloc( aSize ); |
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304 |
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305 LOGSTR3( "ATMH RAnalyzeToolMainAllocator::Alloc() - aSize: %i, address: %x", |
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306 aSize, (TUint32) p ); |
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307 |
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308 // Don't collect or log data if storage server not open or logging mode fast xti. |
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309 if ( iStorageServerOpen || iLogOption == EATLogToXtiFast ) |
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310 { |
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311 TInt error( KErrNone ); |
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312 |
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313 // Check if eventhandler is active already |
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314 if ( !iEventHandler->IsActive() ) |
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315 { |
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316 // Install the eventhandler if needed |
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317 InstallEventHandler(); |
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318 } |
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319 |
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320 // Reset the callstack |
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321 iCallStack.Reset(); |
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322 |
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323 // If we don't want any call stack to be saved skip the next part |
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324 if( iAllocMaxCallStack > 0 ) |
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325 { |
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326 // Find the current thread callstack start address |
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327 TUint32 stackstart( 0 ); |
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328 TBool found( FindCurrentThreadStack( stackstart ) ); |
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329 LOGSTR3( "ATMH > stackstart: %x , found = %i", stackstart, found ); |
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330 |
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331 TUint32 _sp; |
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332 __asm |
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333 { |
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334 mov [_sp], esp |
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335 } |
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336 |
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337 // Get codeblocks count |
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338 TInt blocksCount( iCodeblocks.Count() ); |
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339 TUint arrayCounter = 0; |
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340 |
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341 for ( TUint32 i = _sp; i < stackstart; i = i + KAddressLength )//lint !e1055 !e526 !e628 !e348 |
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342 { |
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343 TUint32 addr = (TUint32) *( (TUint32*) i ); |
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344 if ( ! IsAddressLoadedCode( addr ) ) |
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345 continue; |
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346 for ( TInt j = 0; j < blocksCount; j++ ) |
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347 { |
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348 if ( iCodeblocks[j].CheckAddress( addr ) ) |
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349 { |
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350 // To avoid recursive call to ReAlloc specifying granularity |
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351 // Add address to the callstack |
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352 iCallStack[arrayCounter] = ( addr ); |
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353 arrayCounter++; |
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354 break; |
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355 } |
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356 } |
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357 if ( arrayCounter == KATMaxCallstackLength || |
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358 arrayCounter == iAllocMaxCallStack ) |
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359 { |
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360 LOGSTR2( "ATMH > Wanted CallStack items ready( %i )", arrayCounter ); |
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361 break; |
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362 } |
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363 } |
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364 } |
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365 |
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366 // Log the memory allocation information |
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367 if ( iLogOption == EATLogToXtiFast ) |
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368 { |
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369 // Using fast xti. |
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370 ATFastLogMemoryAllocated( iProcessId, (TUint32) p , iCallStack, aSize ); |
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371 } |
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372 else |
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373 { |
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374 // Using storage server. |
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375 error = iStorageServer.LogMemoryAllocated( (TUint32) p, |
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376 iCallStack, |
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377 aSize ); |
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378 if ( KErrNone != error ) |
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379 { |
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380 switch ( error ) |
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381 { |
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382 case KErrNoMemory: |
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383 { |
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384 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Alloc() - KErrNoMemory case" ); |
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385 // Check if eventhandler is active |
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386 if ( iEventHandler->IsActive() ) |
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387 { |
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388 // Cancel iEventHandler because not needed anymore |
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389 iEventHandler->Cancel(); |
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390 } |
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391 if ( iStorageServerOpen ) |
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392 { |
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393 iStorageServerOpen = EFalse; |
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394 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Alloc() - close iStorageServer" ); |
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395 iStorageServer.Close(); |
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396 } |
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397 break; |
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398 } |
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399 default: |
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400 { |
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401 LOGSTR2( "ATMH LogMemoryAllocated error %i", error ); |
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402 break; |
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403 } |
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404 } |
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405 } |
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406 } |
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407 } |
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408 // Release the mutex |
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409 iMutex.Signal(); |
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410 |
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411 return p; |
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412 } |
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413 #else |
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414 |
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415 // ----------------------------------------------------------------------------- |
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416 // RAnalyzeToolMainAllocator::Alloc() ARMV5 version |
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417 // Allocates a cell of specified size from the heap. |
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418 // ----------------------------------------------------------------------------- |
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419 // |
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420 TAny* RAnalyzeToolMainAllocator::Alloc( TInt aSize ) |
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421 { |
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422 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Alloc()" ); |
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423 |
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424 // acquire the mutex |
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425 iMutex.Wait(); |
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426 |
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427 // Alloc memory from the original allocator |
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428 TAny* p = iAllocator->Alloc( aSize ); |
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429 |
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430 LOGSTR3( "ATMH RAnalyzeToolMainAllocator::Alloc() - aSize: %i, address: %x", |
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431 aSize, (TUint32) p ); |
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432 |
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433 TInt error( KErrNone ); |
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434 |
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435 if ( iStorageServerOpen || iLogOption == EATLogToXtiFast ) |
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436 { |
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437 // Check if eventhandler is active already |
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438 // IsActive might return false value if a tested software has created many |
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439 // threads which install own CActiveScheduler. |
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440 if ( !iEventHandler->IsStarted() ) |
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441 { |
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442 // Install the eventhandler if needed |
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443 InstallEventHandler(); |
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444 } |
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445 |
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446 // Reset the callstack |
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447 iCallStack.Reset(); |
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448 |
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449 // If we don't want any call stack to be saved skip the next part |
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450 if( iAllocMaxCallStack > 0 ) |
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451 { |
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452 // Find the current thread callstack start address |
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453 TUint32 stackstart( 0 ); |
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454 TBool found( FindCurrentThreadStack( stackstart ) ); |
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455 LOGSTR3( "ATMH > stackstart: %x , found = %i", stackstart, found ); |
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456 |
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457 TInt blocksCount( iCodeblocks.Count() ); |
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458 |
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459 TUint arrayCounter = 0; |
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460 |
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461 for ( TUint32 i = __current_sp(); i < stackstart; i = i + KAddressLength )//lint !e1055 !e526 !e628 !e348 |
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462 { |
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463 for ( TInt j = 0; j < blocksCount; j++ ) |
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464 { |
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465 if ( iCodeblocks[j].CheckAddress( (TUint32) *( (TUint32*) i ) ) ) |
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466 { |
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467 // To avoid recursive call to ReAlloc specifying granularity |
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468 // Add address to the callstack |
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469 iCallStack[arrayCounter] = ( (TUint32) *( (TUint32*) i ) ); |
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470 arrayCounter++; |
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471 break; |
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472 } |
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473 } |
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474 if ( arrayCounter == KATMaxCallstackLength || |
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475 arrayCounter == iAllocMaxCallStack ) |
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476 { |
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477 LOGSTR2( "ATMH > Wanted CallStack items ready( %i )", arrayCounter ); |
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478 break; |
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479 } |
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480 } |
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481 } |
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482 // Log the memory allocation information |
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483 if ( iLogOption == EATLogToXtiFast ) |
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484 { |
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485 // Using fast xti. |
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486 ATFastLogMemoryAllocated( iProcessId, (TUint32) p, iCallStack, aSize ); |
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487 } |
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488 else |
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489 { |
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490 // Using storage server. |
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491 error = iStorageServer.LogMemoryAllocated( (TUint32) p, |
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492 iCallStack, |
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493 aSize ); |
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494 if ( KErrNone != error ) |
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495 { |
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496 switch ( error ) |
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497 { |
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498 case KErrNoMemory: |
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499 { |
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500 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Alloc() - KErrNoMemory case" ); |
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501 // Check if eventhandler is active |
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502 if ( iEventHandler->IsActive() ) |
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503 { |
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504 // Cancel ieventhandler because not needed anymore |
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505 iEventHandler->Cancel(); |
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506 } |
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507 if ( iStorageServerOpen ) |
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508 { |
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509 iStorageServerOpen = EFalse; |
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510 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Alloc() - close iStorageServer" ); |
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511 iStorageServer.Close(); |
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512 } |
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513 break; |
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514 } |
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515 default: |
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516 { |
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517 LOGSTR2( "ATMH LogMemoryAllocated error %i", error ); |
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518 break; |
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519 } |
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520 } |
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521 } |
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522 } |
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523 } |
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524 |
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525 // Release the mutex |
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526 iMutex.Signal(); |
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527 |
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528 // Return the allocatated memory |
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529 return p; |
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530 } |
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531 #endif // __WINS__ |
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532 |
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533 // ----------------------------------------------------------------------------- |
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534 // RAnalyzeToolMainAllocator::Free() |
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535 // Frees the allocated memory |
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536 // ----------------------------------------------------------------------------- |
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537 // |
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538 void RAnalyzeToolMainAllocator::Free( TAny* aPtr ) |
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539 { |
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540 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Free()" ); |
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541 |
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542 // Acquire the mutex |
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543 iMutex.Wait(); |
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544 |
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545 if ( iStorageServerOpen || iLogOption == EATLogToXtiFast ) |
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546 { |
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547 // Reset the callstack |
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548 iFreeCallStack.Reset(); |
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549 |
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550 // Check if XTI logging mode |
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551 // Also if we don't want any call stack to be stored skip the next part |
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552 if ( (iLogOption == EATUseDefault || iLogOption == EATLogToXti || iLogOption == EATLogToXtiFast ) |
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553 && iFreeMaxCallStack > 0 ) |
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554 { |
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555 // Find the current thread callstack start address |
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556 TUint32 stackstart( 0 ); |
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557 TBool found( FindCurrentThreadStack( stackstart ) ); |
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558 LOGSTR3( "ATMH > stackstart: %x , found = %i", stackstart, found ); |
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559 TUint32 _sp; |
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560 |
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561 #ifdef __WINS__ |
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562 __asm |
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563 { |
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564 mov [_sp], esp |
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565 } |
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566 #else |
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567 _sp = __current_sp(); |
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568 #endif |
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569 |
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570 // Get codeblocks count |
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571 TInt blocksCount( iCodeblocks.Count() ); |
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572 TUint arrayCounter = 0; |
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573 |
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574 for ( TUint32 i = _sp; i < stackstart; i = i + KAddressLength )//lint !e1055 !e526 !e628 !e348 |
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575 { |
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576 TUint32 addr = (TUint32) *( (TUint32*) i ); |
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577 if ( ! IsAddressLoadedCode( addr ) ) |
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578 continue; |
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579 for ( TInt j = 0; j < blocksCount; j++ ) |
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580 { |
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581 if ( iCodeblocks[j].CheckAddress( addr ) ) |
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582 { |
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583 // To avoid recursive call to ReAlloc specifying granularity |
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584 // Add address to the callstack |
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585 iFreeCallStack[arrayCounter] = addr; |
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586 arrayCounter++; |
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587 break; |
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588 } |
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589 } |
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590 if ( arrayCounter == KATMaxFreeCallstackLength || |
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591 arrayCounter == iFreeMaxCallStack ) |
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592 { |
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593 break; |
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594 } |
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595 } |
|
596 LOGSTR2( "ATMH > iFreeCallStack count ( %i )", arrayCounter ); |
|
597 } |
|
598 // Log the memory free information. |
|
599 if ( iLogOption == EATLogToXtiFast ) |
|
600 { |
|
601 // Using fast xti. |
|
602 ATFastLogMemoryFreed( iProcessId, (TUint32) aPtr, iFreeCallStack ); |
|
603 } |
|
604 else |
|
605 { |
|
606 // Using storage server. |
|
607 TInt err( iStorageServer.LogMemoryFreed( (TUint32) aPtr, iFreeCallStack ) ); |
|
608 if ( err != KErrNone ) |
|
609 { |
|
610 LOGSTR2( "ATMH > LogMemoryFreed err( %i )", err ); |
|
611 } |
|
612 } |
|
613 } |
|
614 |
|
615 // Free the memory using original allocator |
|
616 iAllocator->Free( aPtr ); |
|
617 |
|
618 LOGSTR2( "ATMH RAnalyzeToolMainAllocator::Free() - aPtr: %x", (TUint32)aPtr ); |
|
619 |
|
620 // Release the mutex |
|
621 iMutex.Signal(); |
|
622 } |
|
623 |
|
624 // ----------------------------------------------------------------------------- |
|
625 // RAnalyzeToolMainAllocator::Open() |
|
626 // Opens this heap for shared access. Opening the heap increases |
|
627 // the heap's access count by one. |
|
628 // ----------------------------------------------------------------------------- |
|
629 // |
|
630 TInt RAnalyzeToolMainAllocator::Open() |
|
631 { |
|
632 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Open() " ); |
|
633 |
|
634 // Acquire the mutex |
|
635 iMutex.Wait(); |
|
636 |
|
637 // Share the memory using original allocator |
|
638 TInt error = iAllocator->Open(); |
|
639 |
|
640 // If everything is OK add thread to the array which use this allocator |
|
641 if ( KErrNone == error ) |
|
642 { |
|
643 TThreadParamsBuf params; |
|
644 params().iThreadId = RThread().Id().operator TUint(); |
|
645 error = iAnalyzeTool.ThreadStack( params ); |
|
646 |
|
647 __ASSERT_ALWAYS( KErrNone == error, AssertPanic( ECantAppendToTheArray ) ); |
|
648 |
|
649 if ( KErrNone == error ) |
|
650 { |
|
651 LOGSTR2( "ATMH Thread stack address: %x", params().iStackAddress ); |
|
652 LOGSTR2( "ATMH Thread stack size: %x", params().iStackSize ); |
|
653 iThreadArray.Append( TThreadStack( RThread().Id(), |
|
654 params().iStackAddress + params().iStackSize ) ); |
|
655 } |
|
656 } |
|
657 |
|
658 // Release the mutex |
|
659 iMutex.Signal(); |
|
660 |
|
661 // Return the error code |
|
662 return error; |
|
663 } |
|
664 |
|
665 // ----------------------------------------------------------------------------- |
|
666 // RAnalyzeToolMainAllocator::Close() |
|
667 // Closes this shared heap. Closing the heap decreases the heap's |
|
668 // access count by one. |
|
669 // ----------------------------------------------------------------------------- |
|
670 // |
|
671 void RAnalyzeToolMainAllocator::Close() |
|
672 { |
|
673 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Close()" ); |
|
674 |
|
675 // Acquire the mutex |
|
676 iMutex.Wait(); |
|
677 |
|
678 // Close the memory using original allocator |
|
679 iAllocator->Close(); |
|
680 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Close() - allocator closed" ); |
|
681 TInt count = iThreadArray.Count(); |
|
682 |
|
683 // Iterate through array of threads to remove current thread |
|
684 for ( TInt i = 0; i < count; i++ ) |
|
685 { |
|
686 // Check if this is current thread |
|
687 if ( iThreadArray[ i ].Match() ) |
|
688 { |
|
689 // Remove the thread |
|
690 iThreadArray.Remove( i ); |
|
691 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Close() - thread removed" ); |
|
692 break; |
|
693 } |
|
694 } |
|
695 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Close() - about to mutex signal" ); |
|
696 // Release the mutex |
|
697 iMutex.Signal(); |
|
698 } |
|
699 |
|
700 #ifdef __WINS__ |
|
701 |
|
702 // ----------------------------------------------------------------------------- |
|
703 // RAnalyzeToolMainAllocator::ReAlloc() |
|
704 // Increases or decreases the size of an existing cell. |
|
705 // ----------------------------------------------------------------------------- |
|
706 // |
|
707 TAny* RAnalyzeToolMainAllocator::ReAlloc( TAny* aPtr, TInt aSize, TInt aMode ) |
|
708 { |
|
709 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::ReAlloc()" ); |
|
710 |
|
711 // Acquire the mutex |
|
712 iMutex.Wait(); |
|
713 |
|
714 // Realloc the memory using original allocator |
|
715 TAny* ptr = iAllocator->ReAlloc( aPtr, aSize, aMode ); |
|
716 |
|
717 // NULL addresses are not in a process under test |
|
718 if ( ptr && !( aMode & ENeverMove ) ) |
|
719 { |
|
720 LOGSTR3( "ATMH RAnalyzeToolMainAllocator::ReAlloc() - aPtr: %x, ptr: %x", |
|
721 (TUint32)aPtr, (TUint32)ptr ); |
|
722 LOGSTR3( "ATMH RAnalyzeToolMainAllocator::ReAlloc() - aSize: %i, aMode: %i", |
|
723 aSize, aMode ); |
|
724 |
|
725 // Don't collect or log data if storage server not open or logging mode is not fast xti. |
|
726 if ( iStorageServerOpen || iLogOption == EATLogToXtiFast ) |
|
727 { |
|
728 TInt error( KErrNone ); |
|
729 TUint arrayCounter = 0; |
|
730 |
|
731 // Reset the callstack |
|
732 iReCallStack.Reset(); |
|
733 |
|
734 // If we don't want any call stack to be saved skip the next part |
|
735 if( iAllocMaxCallStack > 0 ) |
|
736 { |
|
737 // find the current thread callstack start address |
|
738 TUint32 stackstart( 0 ); |
|
739 TBool found( FindCurrentThreadStack( stackstart ) ); |
|
740 LOGSTR3( "ATMH > stackstart: %x , find = %i", stackstart, found ); |
|
741 |
|
742 // Get current sp |
|
743 TUint32 _sp( 0 ); |
|
744 __asm |
|
745 { |
|
746 mov [_sp], esp |
|
747 } |
|
748 |
|
749 // Get codeblocks count |
|
750 TInt blocksCount( iCodeblocks.Count() ); |
|
751 |
|
752 for ( TUint32 i = _sp; i < stackstart; i = i + KAddressLength )//lint !e1055 !e526 !e628 !e348 |
|
753 { |
|
754 TUint32 addr = (TUint32) *( (TUint32*) i ); |
|
755 if ( ! IsAddressLoadedCode( addr ) ) |
|
756 continue; |
|
757 for ( TInt j = 0; j < blocksCount; j++ ) |
|
758 { |
|
759 if ( iCodeblocks[j].CheckAddress( addr ) ) |
|
760 { |
|
761 // To avoid recursive call to ReAlloc specifying granularity |
|
762 // Add address to the callstack |
|
763 iReCallStack[arrayCounter] = addr; |
|
764 arrayCounter++; |
|
765 break; |
|
766 } |
|
767 } |
|
768 if ( arrayCounter == KATMaxCallstackLength || |
|
769 arrayCounter == iAllocMaxCallStack ) |
|
770 { |
|
771 LOGSTR2( "ATMH > Wanted CallStack items ready( %i )", arrayCounter ); |
|
772 break; |
|
773 } |
|
774 } |
|
775 } |
|
776 |
|
777 // No need to report free if the aPtr was NULL |
|
778 if ( aPtr != NULL ) |
|
779 { |
|
780 // Reset the free callstack |
|
781 iFreeCallStack.Reset(); |
|
782 |
|
783 // Check that logging mode is xti/xti fast so we use free call stack |
|
784 // and call stack size bigger than zero |
|
785 if ( ( iLogOption == EATUseDefault || iLogOption == EATLogToXti || iLogOption == EATLogToXtiFast ) && iFreeMaxCallStack > 0 ) |
|
786 { |
|
787 for ( TInt i = 0; i < arrayCounter; i++ ) |
|
788 { |
|
789 if ( i == KATMaxFreeCallstackLength || i == iFreeMaxCallStack ) |
|
790 { |
|
791 break; |
|
792 } |
|
793 iFreeCallStack[i] = iReCallStack[i]; |
|
794 } |
|
795 } |
|
796 // Try to remove old address from the storage server's |
|
797 // leak array. If found. it's removed from the array because system frees |
|
798 // old address directly in the RHeap in ReAlloc case. |
|
799 if ( iLogOption == EATLogToXtiFast ) |
|
800 { |
|
801 ATFastLogMemoryFreed( iProcessId, (TUint32) aPtr, iFreeCallStack ); |
|
802 } |
|
803 else |
|
804 { |
|
805 iStorageServer.LogMemoryFreed( (TUint32) aPtr, iFreeCallStack ); |
|
806 } |
|
807 } |
|
808 // Log the memory allocation information |
|
809 if ( iLogOption == EATLogToXtiFast ) |
|
810 { |
|
811 // Using fast xti. |
|
812 ATFastLogMemoryAllocated( iProcessId, (TUint32) ptr, iReCallStack, aSize ); |
|
813 } |
|
814 else |
|
815 { |
|
816 // Using storage server. |
|
817 error = iStorageServer.LogMemoryAllocated( (TUint32) ptr, |
|
818 iReCallStack, |
|
819 aSize ); |
|
820 if ( KErrNone != error ) |
|
821 { |
|
822 switch ( error ) |
|
823 { |
|
824 case KErrNoMemory: |
|
825 { |
|
826 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::ReAlloc() - KErrNoMemory case" ); |
|
827 // Check if eventhandler is active |
|
828 if ( iEventHandler->IsActive() ) |
|
829 { |
|
830 // Cancel iEventHandler because not needed anymore |
|
831 iEventHandler->Cancel(); |
|
832 } |
|
833 if ( iStorageServerOpen ) |
|
834 { |
|
835 iStorageServerOpen = EFalse; |
|
836 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::ReAlloc() - close iStorageServer" ); |
|
837 iStorageServer.Close(); |
|
838 } |
|
839 break; |
|
840 } |
|
841 default: |
|
842 { |
|
843 LOGSTR2( "ATMH LogMemoryAllocated error %i", error ); |
|
844 break; |
|
845 } |
|
846 } |
|
847 } |
|
848 } |
|
849 } |
|
850 } |
|
851 |
|
852 // Release the mutex |
|
853 iMutex.Signal(); |
|
854 |
|
855 // Return pointer to the reallocated cell |
|
856 return ptr; |
|
857 } |
|
858 |
|
859 #else |
|
860 |
|
861 // ----------------------------------------------------------------------------- |
|
862 // RAnalyzeToolMainAllocator::ReAlloc() |
|
863 // Increases or decreases the size of an existing cell. |
|
864 // ----------------------------------------------------------------------------- |
|
865 // |
|
866 TAny* RAnalyzeToolMainAllocator::ReAlloc( TAny* aPtr, TInt aSize, TInt aMode ) |
|
867 { |
|
868 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::ReAlloc()" ); |
|
869 |
|
870 // Acquire the mutex |
|
871 iMutex.Wait(); |
|
872 |
|
873 // Realloc the memory using original allocator |
|
874 TAny* ptr = iAllocator->ReAlloc( aPtr, aSize, aMode ); |
|
875 |
|
876 TInt error( KErrNone ); |
|
877 TUint arrayCounter = 0; |
|
878 |
|
879 // NULL addresses are not in a process under test |
|
880 if ( ptr && !( aMode & ENeverMove ) ) |
|
881 { |
|
882 LOGSTR3( "ATMH RAnalyzeToolMainAllocator::ReAlloc() - aPtr: %x, ptr: %x", |
|
883 (TUint32)aPtr, (TUint32)ptr ); |
|
884 LOGSTR3( "ATMH RAnalyzeToolMainAllocator::ReAlloc() - aSize: %i, aMode: %i", |
|
885 aSize, aMode ); |
|
886 |
|
887 // Don't collect or log data if storage server not open or logging mode is not fast xti. |
|
888 if ( iStorageServerOpen || iLogOption == EATLogToXtiFast ) |
|
889 { |
|
890 // Reset the callstack |
|
891 iReCallStack.Reset(); |
|
892 |
|
893 // If we don't want any call stack to be saved skip the next part |
|
894 if( iAllocMaxCallStack > 0 ) |
|
895 { |
|
896 // find the current thread callstack start address |
|
897 TUint32 stackstart( 0 ); |
|
898 TBool found( FindCurrentThreadStack( stackstart ) ); |
|
899 LOGSTR3( "ATMH > stackstart: %x , find = %i", stackstart, found ); |
|
900 |
|
901 // Get codeblocks count |
|
902 TInt blocksCount( iCodeblocks.Count() ); |
|
903 |
|
904 for ( TUint32 i = __current_sp(); i < stackstart; i = i + KAddressLength )//lint !e1055 !e526 !e628 !e348 |
|
905 { |
|
906 for ( TInt j = 0; j < blocksCount; j++ ) |
|
907 { |
|
908 if ( iCodeblocks[j].CheckAddress( (TUint32) *( (TUint32*) i ) ) ) |
|
909 { |
|
910 // To avoid recursive call to ReAlloc specifying granularity |
|
911 // Add address to the callstack |
|
912 iReCallStack[arrayCounter] = ( (TUint32) *( (TUint32*) i ) ); |
|
913 arrayCounter++; |
|
914 break; |
|
915 } |
|
916 } |
|
917 if ( arrayCounter == KATMaxCallstackLength || |
|
918 arrayCounter == iAllocMaxCallStack ) |
|
919 { |
|
920 LOGSTR2( "ATMH > Wanted CallStack items ready( %i )", arrayCounter ); |
|
921 break; |
|
922 } |
|
923 } |
|
924 } |
|
925 |
|
926 // No need to report free if the aPtr was NULL |
|
927 if ( aPtr != NULL ) |
|
928 { |
|
929 // Reset the free callstack |
|
930 iFreeCallStack.Reset(); |
|
931 |
|
932 // Check that logging mode is xti/xti fast so we use free call stack |
|
933 // and call stack size bigger than zero |
|
934 if ( (iLogOption == EATUseDefault || iLogOption == EATLogToXti || iLogOption == EATLogToXtiFast ) |
|
935 && iFreeMaxCallStack > 0 ) |
|
936 { |
|
937 for ( TInt i = 0; i < arrayCounter; i++ ) |
|
938 { |
|
939 if ( i == KATMaxFreeCallstackLength || i == iFreeMaxCallStack ) |
|
940 { |
|
941 break; |
|
942 } |
|
943 iFreeCallStack[i] = ( iReCallStack[i] ); |
|
944 } |
|
945 } |
|
946 |
|
947 // Try to remove old address from the storage server's |
|
948 // leak array. If found. it's removed from the array because system frees |
|
949 // old address directly in the RHeap in ReAlloc case. |
|
950 if ( iLogOption == EATLogToXtiFast ) |
|
951 { |
|
952 ATFastLogMemoryFreed( iProcessId, (TUint32) aPtr, iFreeCallStack ); |
|
953 } |
|
954 else |
|
955 { |
|
956 iStorageServer.LogMemoryFreed( (TUint32) aPtr, iFreeCallStack ); |
|
957 } |
|
958 } |
|
959 |
|
960 // Log the memory allocation information |
|
961 if ( iLogOption == EATLogToXtiFast ) |
|
962 { |
|
963 // Using fast xti. |
|
964 ATFastLogMemoryAllocated( iProcessId, (TUint32) ptr, iReCallStack, aSize ); |
|
965 } |
|
966 else |
|
967 { |
|
968 // Using storage server. |
|
969 error = iStorageServer.LogMemoryAllocated( (TUint32) ptr, |
|
970 iReCallStack, |
|
971 aSize ); |
|
972 if ( KErrNone != error ) |
|
973 { |
|
974 switch ( error ) |
|
975 { |
|
976 case KErrNoMemory: |
|
977 { |
|
978 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::ReAlloc() - KErrNoMemory case" ); |
|
979 // Check if eventhandler is active |
|
980 if ( iEventHandler->IsActive() ) |
|
981 { |
|
982 // Cancel iEventHandler because not needed anymore |
|
983 iEventHandler->Cancel(); |
|
984 } |
|
985 if ( iStorageServerOpen ) |
|
986 { |
|
987 iStorageServerOpen = EFalse; |
|
988 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::ReAlloc() - close iStorageServer" ); |
|
989 iStorageServer.Close(); |
|
990 } |
|
991 break; |
|
992 } |
|
993 default: |
|
994 { |
|
995 LOGSTR2( "ATMH LogMemoryAllocated error %i", error ); |
|
996 break; |
|
997 } |
|
998 } |
|
999 } |
|
1000 } |
|
1001 } |
|
1002 } |
|
1003 |
|
1004 // Release the mutex |
|
1005 iMutex.Signal(); |
|
1006 |
|
1007 // Return pointer to the reallocated cell |
|
1008 return ptr; |
|
1009 } |
|
1010 |
|
1011 #endif // __WINS__ |
|
1012 |
|
1013 // ----------------------------------------------------------------------------- |
|
1014 // RAnalyzeToolMainAllocator::Compress() |
|
1015 // The function frees excess committed space from the top of the heap. |
|
1016 // The size of the heap is never reduced below the minimum size |
|
1017 // specified during creation of the heap. |
|
1018 // ----------------------------------------------------------------------------- |
|
1019 // |
|
1020 TInt RAnalyzeToolMainAllocator::Compress() |
|
1021 { |
|
1022 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Compress()" ); |
|
1023 |
|
1024 // Acquire the mutex |
|
1025 iMutex.Wait(); |
|
1026 |
|
1027 // Compress the memory using original allocator |
|
1028 TInt compress = iAllocator->Compress(); |
|
1029 |
|
1030 // Release the mutex |
|
1031 iMutex.Signal(); |
|
1032 |
|
1033 // Return the space reclaimed |
|
1034 return compress; |
|
1035 } |
|
1036 |
|
1037 // ----------------------------------------------------------------------------- |
|
1038 // RAnalyzeToolMainAllocator::Reset() |
|
1039 // Frees all allocated cells on this heap. |
|
1040 // ----------------------------------------------------------------------------- |
|
1041 // |
|
1042 void RAnalyzeToolMainAllocator::Reset() |
|
1043 { |
|
1044 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Reset()" ); |
|
1045 |
|
1046 // Acquire the mutex |
|
1047 iMutex.Wait(); |
|
1048 |
|
1049 // Reset the memory using original allocator |
|
1050 iAllocator->Reset(); |
|
1051 |
|
1052 // Release the mutex |
|
1053 iMutex.Signal(); |
|
1054 } |
|
1055 |
|
1056 // ----------------------------------------------------------------------------- |
|
1057 // RAnalyzeToolMainAllocator::AllocSize() |
|
1058 // Gets the number of cells allocated on this heap, and |
|
1059 // the total space allocated to them. |
|
1060 // ----------------------------------------------------------------------------- |
|
1061 // |
|
1062 TInt RAnalyzeToolMainAllocator::AllocSize( TInt& aTotalAllocSize ) const |
|
1063 { |
|
1064 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::AllocSize()" ); |
|
1065 |
|
1066 // Acquire the mutex |
|
1067 iMutex.Wait(); |
|
1068 |
|
1069 // Acquire the memory information using original allocator |
|
1070 TInt size = iAllocator->AllocSize( aTotalAllocSize ); |
|
1071 |
|
1072 // Release the mutex |
|
1073 iMutex.Signal(); |
|
1074 |
|
1075 // Return the number of cells allocated on this heap. |
|
1076 return size; |
|
1077 } |
|
1078 |
|
1079 // ----------------------------------------------------------------------------- |
|
1080 // RAnalyzeToolMainAllocator::Available() |
|
1081 // Gets the total free space currently available on the heap and the |
|
1082 // space available in the largest free block. The space available |
|
1083 // represents the total space which can be allocated. Note that |
|
1084 // compressing the heap may reduce the total free space available |
|
1085 // and the space available in the largest free block. |
|
1086 // ----------------------------------------------------------------------------- |
|
1087 // |
|
1088 TInt RAnalyzeToolMainAllocator::Available( TInt& aBiggestBlock ) const |
|
1089 { |
|
1090 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Available()" ); |
|
1091 |
|
1092 // Acquire the mutex |
|
1093 iMutex.Wait(); |
|
1094 |
|
1095 // Acquire the memory information using original allocator |
|
1096 TInt available = iAllocator->Available( aBiggestBlock ); |
|
1097 |
|
1098 // Release the mutex |
|
1099 iMutex.Signal(); |
|
1100 |
|
1101 // Return the total free space currently available on the heap |
|
1102 return available; |
|
1103 } |
|
1104 |
|
1105 // ----------------------------------------------------------------------------- |
|
1106 // RAnalyzeToolMainAllocator::AllocLen() |
|
1107 // Gets the length of the available space in the specified |
|
1108 // allocated cell. |
|
1109 // ----------------------------------------------------------------------------- |
|
1110 // |
|
1111 TInt RAnalyzeToolMainAllocator::AllocLen( const TAny* aCell ) const |
|
1112 { |
|
1113 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::AllocLen()" ); |
|
1114 |
|
1115 // Acquire the mutex |
|
1116 iMutex.Wait(); |
|
1117 |
|
1118 // Acquire the memory information using original allocator |
|
1119 TInt len = iAllocator->AllocLen( aCell ); |
|
1120 |
|
1121 // Release the mutex |
|
1122 iMutex.Signal(); |
|
1123 |
|
1124 // Return the length of the available space in the allocated cell. |
|
1125 return len; |
|
1126 } |
|
1127 |
|
1128 // ----------------------------------------------------------------------------- |
|
1129 // RAnalyzeToolMainAllocator::DebugFunction() |
|
1130 // Invocates specified debug funtionality. |
|
1131 // ----------------------------------------------------------------------------- |
|
1132 // |
|
1133 TInt RAnalyzeToolMainAllocator::DebugFunction( TInt aFunc, TAny* a1, TAny* a2 ) |
|
1134 { |
|
1135 LOGSTR2( "ATMH RAnalyzeToolMainAllocator::DebugFunction() %i", aFunc ); |
|
1136 |
|
1137 // Acquire the mutex |
|
1138 iMutex.Wait(); |
|
1139 |
|
1140 // Invocate debug funtion using original allocator |
|
1141 TInt debug = iAllocator->DebugFunction( aFunc, a1, a2 ); |
|
1142 |
|
1143 switch( aFunc ) |
|
1144 { |
|
1145 case EMarkEnd: |
|
1146 { |
|
1147 // Disables the __UHEAP_MARKEND macro |
|
1148 LOGSTR1( "ATMH __UHEAP_MARKEND macro called" ); |
|
1149 if ( debug > 0 ) |
|
1150 { |
|
1151 LOGSTR2( "ATMH __UHEAP_MARKEND detects leaks: %d", debug ); |
|
1152 // Because there is leaks the alloc panic will occur but |
|
1153 // lets return a zero to pretend that everything is OK |
|
1154 debug = 0; |
|
1155 } |
|
1156 } |
|
1157 break; |
|
1158 |
|
1159 default: |
|
1160 { |
|
1161 } |
|
1162 break; |
|
1163 } |
|
1164 |
|
1165 // Release the mutex |
|
1166 iMutex.Signal(); |
|
1167 |
|
1168 // Return information of the debug function success |
|
1169 return debug; |
|
1170 } |
|
1171 |
|
1172 // ----------------------------------------------------------------------------- |
|
1173 // RAnalyzeToolMainAllocator::RemoveKilledThread() |
|
1174 // Remove killed thread from threads array. |
|
1175 // ----------------------------------------------------------------------------- |
|
1176 // |
|
1177 void RAnalyzeToolMainAllocator::RemoveKilledThread( const TUint aThreadId ) |
|
1178 { |
|
1179 LOGSTR2( "ATMH RAnalyzeToolMainAllocator::RemoveKilledThread(%i)", |
|
1180 aThreadId ); |
|
1181 |
|
1182 // Acquire the mutex |
|
1183 iMutex.Wait(); |
|
1184 |
|
1185 // Iterate through array of threads to remove current thread |
|
1186 TInt count( iThreadArray.Count() ); |
|
1187 LOGSTR2( "ATMH > iThreadArray.Count() %i", count ); |
|
1188 |
|
1189 for ( TInt i = 0; i < count; i++ ) |
|
1190 { |
|
1191 // Check if this is current thread |
|
1192 if ( iThreadArray[ i ].Match( aThreadId ) ) |
|
1193 { |
|
1194 // Remove the thread |
|
1195 iThreadArray.Remove( i ); |
|
1196 LOGSTR1( "ATMH > thread removed" ); |
|
1197 break; |
|
1198 } |
|
1199 } |
|
1200 |
|
1201 // Release the mutex |
|
1202 iMutex.Signal(); |
|
1203 } |
|
1204 // ----------------------------------------------------------------------------- |
|
1205 // RAnalyzeToolMainAllocator::Extension_() |
|
1206 // Extension function |
|
1207 // ----------------------------------------------------------------------------- |
|
1208 // |
|
1209 TInt RAnalyzeToolMainAllocator::Extension_( TUint aExtensionId, TAny*& a0, |
|
1210 TAny* a1) |
|
1211 { |
|
1212 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::Extension_()" ); |
|
1213 |
|
1214 // Acquire the mutex |
|
1215 iMutex.Wait(); |
|
1216 |
|
1217 // Invocate extension funtion using original allocator |
|
1218 TInt ext = RAllocator::Extension_( aExtensionId, a0, a1 ); |
|
1219 |
|
1220 // Release the mutex |
|
1221 iMutex.Signal(); |
|
1222 |
|
1223 // Return information of the extension function success |
|
1224 return ext; |
|
1225 } |
|
1226 |
|
1227 // ----------------------------------------------------------------------------- |
|
1228 // RAnalyzeToolMainAllocator::LogProcessInformation() |
|
1229 // Retrieve and log the process initial information |
|
1230 // ----------------------------------------------------------------------------- |
|
1231 // |
|
1232 void RAnalyzeToolMainAllocator::LogProcessInformation( const TFileName aFileName, |
|
1233 TUint32 aLogOption, TUint32 aIsDebug ) |
|
1234 { |
|
1235 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::LogProcessInformation()" ); |
|
1236 |
|
1237 // Create local variable and retrieve the process information |
|
1238 TProcessIdentityParamsBuf params; |
|
1239 params().iProcessId = iProcessId; |
|
1240 params().iThreadId = RThread().Id().operator TUint(); |
|
1241 TInt error = iAnalyzeTool.GetProcessInfo( params ); |
|
1242 |
|
1243 LOGSTR2( "ATMH GetProcessInfo %i error", error ); |
|
1244 |
|
1245 if ( KErrNone == error ) |
|
1246 { |
|
1247 LOGSTR2( "ATMH Process %i", iProcessId ); |
|
1248 |
|
1249 // Store stack start address |
|
1250 LOGSTR2( "ATMH Thread stack address: %x", params().iStackAddress ); |
|
1251 LOGSTR2( "ATMH Thread stack size: %x", params().iStackSize ); |
|
1252 |
|
1253 // Append thread to array of the users of this allocator |
|
1254 error = iThreadArray.Append( |
|
1255 TThreadStack( RThread().Id(), params().iStackAddress + params().iStackSize) ); |
|
1256 |
|
1257 __ASSERT_ALWAYS( KErrNone == error, AssertPanic( ECantAppendToTheArray ) ); |
|
1258 |
|
1259 // Log process information |
|
1260 if ( iStorageServerOpen || iLogOption == EATLogToXtiFast ) |
|
1261 { |
|
1262 if ( iLogOption == EATLogToXtiFast ) |
|
1263 { |
|
1264 // Using fast xti. |
|
1265 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::LogProcessInformation() - ATFastLogProcessStarted() #1" ); |
|
1266 ATFastLogProcessStarted( params().iProcessName, iProcessId, aIsDebug ); |
|
1267 } |
|
1268 else |
|
1269 { |
|
1270 // Using storage server. |
|
1271 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::LogProcessInformation() - iStorageServerOpen #1" ); |
|
1272 error = iStorageServer.LogProcessStarted( |
|
1273 aFileName, |
|
1274 params().iProcessName, |
|
1275 iProcessId, |
|
1276 aLogOption, |
|
1277 aIsDebug ); |
|
1278 } |
|
1279 } |
|
1280 |
|
1281 LOGSTR2( "ATMH LogProcessStarted error %i", error ); |
|
1282 |
|
1283 // Iterate through process codesegments |
|
1284 for( TInt i = 0; i < params().iCodesegCount; i++ ) |
|
1285 { |
|
1286 // Create local variable and retrieve codesegment info |
|
1287 TCodesegInfoBuf codeinfo; |
|
1288 codeinfo().iProcessId = iProcessId; |
|
1289 codeinfo().iIndex = i; |
|
1290 error = iAnalyzeTool.GetCodesegInfo( codeinfo ); |
|
1291 |
|
1292 LOGSTR2( "ATMH GetCodesegInfo error %i", error ); |
|
1293 if ( KErrNone == error ) |
|
1294 { |
|
1295 // Don't log AnalyzeTool libraries |
|
1296 if ( 0 != codeinfo().iFullName.CompareC( KMemoryHook ) && |
|
1297 0 != codeinfo().iFullName.CompareC( KStorageServer ) ) |
|
1298 { |
|
1299 // Log the loaded codesegment(s) |
|
1300 if ( iStorageServerOpen || iLogOption == EATLogToXtiFast ) |
|
1301 { |
|
1302 if ( iLogOption == EATLogToXtiFast ) |
|
1303 { |
|
1304 // Using fast xti. |
|
1305 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::LogProcessInformation() - ATFastLogDllLoaded() #2" ); |
|
1306 ATFastLogDllLoaded( iProcessId, |
|
1307 codeinfo().iFullName, |
|
1308 codeinfo().iRunAddress, |
|
1309 codeinfo().iRunAddress + codeinfo().iSize ); |
|
1310 } |
|
1311 else |
|
1312 { |
|
1313 // Using storage server. |
|
1314 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::LogProcessInformation() - iStorageServerOpen #2" ); |
|
1315 error = iStorageServer.LogDllLoaded( |
|
1316 codeinfo().iFullName, |
|
1317 codeinfo().iRunAddress, |
|
1318 codeinfo().iRunAddress + codeinfo().iSize ); |
|
1319 } |
|
1320 } |
|
1321 |
|
1322 LOGSTR2( "ATMH LogDllLoaded error %i", error ); |
|
1323 |
|
1324 // Check that everything is OK |
|
1325 if ( KErrNone == error ) |
|
1326 { |
|
1327 // Append the codesegment to the array |
|
1328 error = iCodeblocks.Append( |
|
1329 TCodeblock( codeinfo().iRunAddress, |
|
1330 codeinfo().iSize, |
|
1331 codeinfo().iFullName ) ); |
|
1332 LOGSTR2( "ATMH Append error %i", error ); |
|
1333 } |
|
1334 } |
|
1335 } |
|
1336 } |
|
1337 |
|
1338 // Iterate through process dynamic codesegments |
|
1339 for ( TInt i = 0; i < params().iDynamicCount; i++ ) |
|
1340 { |
|
1341 // Create local variable and retrieve codesegment info |
|
1342 TLibraryInfoBuf info; |
|
1343 info().iProcessId = iProcessId; |
|
1344 info().iIndex = i; |
|
1345 error = iAnalyzeTool.GetLibraryInfo( info ); |
|
1346 LOGSTR2( "ATMH GetLibraryInfo error %i", error ); |
|
1347 if ( KErrNone == error ) |
|
1348 { |
|
1349 // Log the loaded dynamic codesegment(s) |
|
1350 if ( iStorageServerOpen || iLogOption == EATLogToXtiFast ) |
|
1351 { |
|
1352 if ( iLogOption == EATLogToXtiFast ) |
|
1353 { |
|
1354 // Using fast xti. |
|
1355 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::LogProcessInformation() - - ATFastLogDllLoaded()#3" ); |
|
1356 ATFastLogDllLoaded( iProcessId, |
|
1357 info().iLibraryName, |
|
1358 info().iRunAddress, |
|
1359 info().iRunAddress + info().iSize ); |
|
1360 } |
|
1361 else |
|
1362 { |
|
1363 // Using storage server. |
|
1364 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::LogProcessInformation() - iStorageServerOpen #3" ); |
|
1365 error = iStorageServer.LogDllLoaded( |
|
1366 info().iLibraryName, |
|
1367 info().iRunAddress, |
|
1368 info().iRunAddress + info().iSize ); |
|
1369 } |
|
1370 } |
|
1371 |
|
1372 |
|
1373 LOGSTR2( "ATMH LogDllLoaded error %i", error ); |
|
1374 |
|
1375 if ( KErrNone == error ) |
|
1376 { |
|
1377 // Append the codesegment to the array |
|
1378 error = iCodeblocks.Append( |
|
1379 TCodeblock( info().iRunAddress, |
|
1380 info().iSize, info().iLibraryName ) ); |
|
1381 LOGSTR2( "ATMH Append error %i", error ); |
|
1382 } |
|
1383 } |
|
1384 } |
|
1385 } |
|
1386 } |
|
1387 |
|
1388 // ----------------------------------------------------------------------------- |
|
1389 // RAnalyzeToolMainAllocator::FindCurrentThreadStack() |
|
1390 // Find the current thread which is using the heap |
|
1391 // ----------------------------------------------------------------------------- |
|
1392 // |
|
1393 TBool RAnalyzeToolMainAllocator::FindCurrentThreadStack( TUint32& aStackStart ) |
|
1394 { |
|
1395 LOGSTR2( "ATMH RAnalyzeToolMainAllocator::FindCurrentThreadStack(), count( %i )", |
|
1396 iThreadArray.Count() ); |
|
1397 |
|
1398 // Flag for indicating that right thread has been found |
|
1399 TBool found( EFalse ); |
|
1400 // If threre is only one thread it must be the right thread |
|
1401 if ( iThreadArray.Count() == KThreadCount ) |
|
1402 { |
|
1403 if ( !iThreadArray[ 0 ].ThreadStackStart( aStackStart ) ) |
|
1404 { |
|
1405 // This MUST BE the right thread |
|
1406 //__ASSERT_ALWAYS( EFalse, AssertPanic( ECantFindRightThread ) ); |
|
1407 } |
|
1408 else if ( iThreadArray[ 0 ].ThreadStackStart( aStackStart ) ) |
|
1409 { |
|
1410 found = ETrue; |
|
1411 } |
|
1412 } |
|
1413 else |
|
1414 { |
|
1415 // Iterate through array to find right thread |
|
1416 TInt count = iThreadArray.Count(); |
|
1417 |
|
1418 for ( TInt i = 0; i < count; i++ ) |
|
1419 { |
|
1420 // Check if this is the right thread |
|
1421 if ( iThreadArray[ i ].ThreadStackStart( aStackStart ) ) |
|
1422 { |
|
1423 // Right thread found. Mark the flag |
|
1424 found = ETrue; |
|
1425 break; |
|
1426 } |
|
1427 } |
|
1428 // If right thread was not found the panic must be raised |
|
1429 if ( !found ) |
|
1430 { |
|
1431 //__ASSERT_ALWAYS( EFalse, AssertPanic( ECantFindRightThread ) ); |
|
1432 } |
|
1433 } |
|
1434 return found; |
|
1435 } |
|
1436 |
|
1437 // ----------------------------------------------------------------------------- |
|
1438 // RAnalyzeToolMainAllocator::InstallEventHandler() |
|
1439 // Installs the eventhandler, if possible |
|
1440 // ----------------------------------------------------------------------------- |
|
1441 // |
|
1442 void RAnalyzeToolMainAllocator::InstallEventHandler() |
|
1443 { |
|
1444 LOGSTR1( "ATMH RAnalyzeToolMainAllocator::InstallEventHandler()" ); |
|
1445 |
|
1446 // Active eventhalder is not active, trying to start it |
|
1447 if ( NULL != CActiveScheduler::Current() ) |
|
1448 { |
|
1449 iEventHandler->Start(); |
|
1450 } |
|
1451 |
|
1452 #ifdef __WINSCW__ |
|
1453 // Disable system's exit checks |
|
1454 if ( CCoeEnv::Static() ) |
|
1455 { |
|
1456 CCoeEnv::Static()->DisableExitChecks( ETrue ); |
|
1457 } |
|
1458 #endif |
|
1459 } |
|
1460 |
|
1461 // End of File |
|