1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.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 // f32\inc\f32dbg.h |
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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 |
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20 /** |
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21 @file |
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22 @internalTechnology |
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23 @released |
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24 */ |
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25 #if !defined(__F32DBG_H__) |
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26 #define __F32DBG_H__ |
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27 #include <e32std.h> |
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28 |
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29 |
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30 /** |
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31 @publishedPartner |
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32 @released |
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33 |
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34 A bit value indicating that tracing is to be active in |
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35 file system code, when set through a call to RFs::SetDebugRegister() |
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36 in _DEBUG or _DEBUG_RELEASE mode. |
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37 */ |
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38 #define KFSYS 0x0001 |
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39 |
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40 |
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41 /** |
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42 @publishedPartner |
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43 @released |
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44 |
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45 A bit value indicating that tracing is to be active in |
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46 file server code, when set through a call to RFs::SetDebugRegister() |
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47 in _DEBUG or _DEBUG_RELEASE mode. |
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48 */ |
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49 #define KFSERV 0x0002 |
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50 |
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51 |
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52 /** |
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53 @publishedPartner |
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54 @released |
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55 |
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56 A bit value indicating that tracing is to be active in |
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57 the loader code, when set through a call to RFs::SetDebugRegister() |
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58 in _DEBUG or _DEBUG_RELEASE mode. |
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59 */ |
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60 #define KFLDR 0x0004 |
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61 |
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62 |
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63 /** |
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64 @publishedPartner |
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65 @released |
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66 |
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67 A bit value indicating that the number of (simulated) allocation |
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68 failures to complete a given function is to be printed, when set |
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69 through a call to RFs::SetDebugRegister() in _DEBUG or _DEBUG_RELEASE mode. |
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70 */ |
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71 #define KALLOC 0x0008 |
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72 |
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73 |
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74 /** |
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75 @publishedPartner |
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76 @released |
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77 |
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78 A bit value indicating that tracing is to be active in |
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79 LFFS code, when set through a call to RFs::SetDebugRegister() |
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80 in _DEBUG or _DEBUG_RELEASE mode. |
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81 */ |
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82 #define KLFFS 0x0010 |
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83 |
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84 |
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85 /** |
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86 @publishedPartner |
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87 @released |
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88 |
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89 A bit value indicating that tracing is to be active in |
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90 ISO9660 code, when set through a call to RFs::SetDebugRegister() |
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91 in _DEBUG or _DEBUG_RELEASE mode. |
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92 */ |
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93 #define KISO9660 0x0020 |
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94 |
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95 |
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96 /** |
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97 @publishedPartner |
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98 @released |
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99 |
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100 A bit value indicating that tracing is to be active in |
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101 NTFS code, when set through a call to RFs::SetDebugRegister() |
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102 in _DEBUG or _DEBUG_RELEASE mode. |
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103 */ |
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104 #define KNTFS 0x0040 |
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105 |
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106 |
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107 /** |
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108 @publishedPartner |
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109 @released |
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110 |
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111 A bit value indicating that tracing is to be active in |
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112 ROFS code, when set through a call to the function RFs::SetDebugRegister() |
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113 in _DEBUG or _DEBUG_RELEASE mode. |
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114 */ |
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115 #define KROFS 0x0080 |
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116 |
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117 |
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118 /** |
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119 @publishedPartner |
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120 @released |
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121 |
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122 A bit value indicating that tracing is to be active in |
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123 concurrent file system code, when set through a call to the function RFs::SetDebugRegister() |
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124 in _DEBUG or _DEBUG_RELEASE mode. |
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125 */ |
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126 #define KTHRD 0x0100 |
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127 |
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128 /** |
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129 @internalTechnology |
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130 */ |
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131 #define KCACHE 0x0200 |
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132 |
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133 |
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134 /** |
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135 @internalTechnology |
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136 @prtototype |
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137 |
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138 A bit value indicating that tracing is to be active in |
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139 COMPFS code, when set through a call to the function RFs::SetDebugRegister() |
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140 in _DEBUG or _DEBUG_RELEASE mode. |
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141 */ |
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142 #define KCOMPFS 0x0400 |
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143 |
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144 |
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145 |
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146 // #define _DEBUG_RELEASE |
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147 |
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148 const TInt KAllocFailureOn=0; |
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149 const TInt KAllocFailureOff=-1; |
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150 |
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151 |
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152 #if defined(_DEBUG) || defined(_DEBUG_RELEASE) |
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153 const TInt KControlIoCancelNCNotifier=KMaxTInt-1; |
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154 const TInt KControlIoNCDebugNotifierOn=KMaxTInt-2; |
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155 const TInt KControlIoNCDebugNotifierOff=KMaxTInt-3; |
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156 const TInt KControlIoGetCorruptLogRecord=KMaxTInt-4; |
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157 const TInt KControlIoGetNumberOfCorruptLogRecords=KMaxTInt-5; |
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158 const TInt KControlIoGetCorruptListFile=KMaxTInt-6; |
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159 const TInt KControlIoCorruptLogRecordReset=KMaxTInt-7; |
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160 const TInt KControlIoCacheCount=KMaxTInt-8; |
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161 const TInt KControlIoGetLocalDriveNumber=KMaxTInt-9; |
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162 const TInt KControlIoCancelDeferredDismount=KMaxTInt-10; |
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163 const TInt KControlIoFileCacheFlagsWrite=KMaxTInt-11; |
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164 const TInt KControlIoFileCacheStats=KMaxTInt-12; |
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165 const TInt KControlIoFlushClosedFiles=KMaxTInt-13; |
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166 const TInt KControlIoSimulateLockFailureMode=KMaxTInt-14; |
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167 const TInt KControlIoFileCacheDump=KMaxTInt-15; |
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168 const TInt KControlIoAllocateMaxSegments=KMaxTInt-16; |
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169 |
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170 const TInt KControlIoDisableFatUtilityFunctions=KMaxTInt-17; |
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171 const TInt KControlIoEnableFatUtilityFunctions=KMaxTInt-18; |
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172 const TInt KControlIoFileCacheConfig=KMaxTInt-19; |
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173 const TInt KControlIoSimulateFileCacheWriteFailure=KMaxTInt-20; |
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174 |
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175 const TInt KNCDebugNotifierValue=-500000; // between 0 and 1 second |
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176 |
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177 GLREF_D TInt DebugNCNotifier; |
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178 |
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179 class TIOCacheValues |
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180 { |
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181 public: |
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182 TInt iFreeCount; // number of requests on free queue |
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183 TInt iCloseCount; // number of requests on close queue |
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184 TInt iAllocated; // number of dynamically allocated requests |
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185 TInt iTotalCount; // number of permanently & dynamically allocated requests |
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186 }; |
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187 |
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188 class TFileCacheStats |
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189 { |
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190 public: |
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191 TInt iFreeCount; |
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192 TInt iUsedCount; |
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193 TInt iLockedSegmentCount; |
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194 TInt iAllocatedSegmentCount; |
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195 TInt iFileCount; |
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196 TInt iFilesOnClosedQueue; |
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197 TInt iHoleCount; |
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198 |
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199 TInt iUncachedPacketsRead; |
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200 TInt iUncachedBytesRead; |
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201 |
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202 TInt iUncachedPacketsWritten; |
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203 TInt iUncachedBytesWritten; |
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204 |
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205 TInt iCommitFailureCount; |
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206 TInt iLockFailureCount; |
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207 }; |
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208 |
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209 class TFileCacheConfig |
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210 { |
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211 public: |
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212 TInt iDrive; |
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213 TInt iFlags; |
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214 TBool iFileCacheReadAsync; |
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215 TInt32 iFairSchedulingLen; // in bytes |
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216 TInt32 iCacheSize; // in bytes |
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217 TInt32 iMaxReadAheadLen; // in bytes |
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218 TInt32 iClosedFileKeepAliveTime; // in microseconds |
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219 TInt32 iDirtyDataFlushTime; // in microseconds |
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220 }; |
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221 |
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222 struct TFsDebugCorruptLogRecord |
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223 { |
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224 TFileName iProcessName; |
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225 TFileName iFileName; |
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226 TInt iError; |
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227 }; |
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228 |
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229 typedef TPckgBuf <TFsDebugCorruptLogRecord> TFsDebugCorruptLogRecordBuf; |
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230 |
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231 extern TBool EnableFatUtilityFunctions; |
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232 |
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233 #endif |
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234 |
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235 enum TLoaderDebugFunction |
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236 { |
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237 ELoaderDebug_SetHeapFail, |
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238 ELoaderDebug_SetRFsFail |
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239 }; |
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240 |
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241 |
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242 enum TFsDebugFunction |
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243 { |
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244 EFsSetAllocFailure, |
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245 EFsSetErrorCondition, |
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246 EFsSetDebugRegister, |
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247 EFsDebugNotify |
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248 }; |
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249 |
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250 #endif |
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