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1 // Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // e32test\pccd\t_atadr3.cpp |
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15 // Test the Compact Flash card (ATA) media driver |
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16 // |
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17 // |
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18 |
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19 #include <e32test.h> |
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20 #include <e32svr.h> |
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21 #include <e32hal.h> |
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22 #include "u32std.h" |
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23 #include "../misc/prbs.h" |
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24 |
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25 //#define __USE_MUTEX__ |
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26 //#define __DISABLE_KILLER__ |
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27 #define SYSTEM ETrue |
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28 |
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29 const TInt KErrVerify=-100; |
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30 |
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31 const TInt KSectorSize=512; |
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32 const TInt KSectorShift=9; |
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33 const TInt KVerifyBlockSize=8; // in sectors |
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34 |
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35 LOCAL_D TBusLocalDrive WriterDrive; |
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36 LOCAL_D RTest test(_L("T_ATADR3")); |
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37 LOCAL_D TInt DriveNumber; |
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38 LOCAL_D TInt DriveSizeInSectors; |
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39 LOCAL_D RThread TheWriterThread; |
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40 LOCAL_D RThread TheKillerThread; |
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41 LOCAL_D RSemaphore Sem; |
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42 LOCAL_D TInt CurrentSector=0; |
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43 LOCAL_D TInt MediaChanges=0; |
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44 LOCAL_D TInt PowerDowns=0; |
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45 LOCAL_D TInt Kills=0; |
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46 LOCAL_D TInt SectorsWritten=0; |
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47 LOCAL_D TInt Aborts=0; |
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48 LOCAL_D TUint WritePattern=0; |
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49 |
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50 #ifdef __USE_MUTEX__ |
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51 LOCAL_D RMutex Mutex; |
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52 #define WAIT Mutex.Wait() |
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53 #define SIGNAL Mutex.Signal() |
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54 #else |
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55 #define WAIT |
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56 #define SIGNAL |
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57 #endif |
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58 |
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59 inline TUint RoundDownToSector(TUint aPos) |
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60 { return aPos&~0x1ff; } |
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61 inline TUint RoundUpToSector(TUint aPos) |
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62 { return (aPos+0x1ff)&~0x1ff; } |
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63 |
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64 LOCAL_C TInt WriteSectors(TBusLocalDrive& aDrive, TInt aSector, TInt aCount, TUint8* aBuf) |
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65 { |
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66 WAIT; |
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67 TInt r=KErrNotReady; |
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68 TInt pos=aSector<<KSectorShift; |
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69 TPtrC8 p(aBuf,aCount*KSectorSize); |
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70 while (r==KErrNotReady || (r==KErrAbort && (++Aborts,1))) |
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71 r=aDrive.Write(pos,p); |
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72 SIGNAL; |
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73 return r; |
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74 } |
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75 |
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76 LOCAL_C TInt ReadSectors(TBusLocalDrive& aDrive, TInt aSector, TInt aCount, TUint8* aBuf) |
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77 { |
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78 WAIT; |
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79 TInt r=KErrNotReady; |
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80 TInt pos=aSector<<KSectorShift; |
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81 TInt len=aCount*KSectorSize; |
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82 TPtr8 p(aBuf,0,len); |
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83 while (r==KErrNotReady || r==KErrAbort) |
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84 r=aDrive.Read(pos,len,p); |
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85 if (r==KErrNone && p.Length()!=len) |
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86 r=KErrUnderflow; |
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87 SIGNAL; |
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88 return r; |
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89 } |
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90 |
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91 LOCAL_C void GenerateTestPattern(TInt aSector, TUint aState, TUint8* aBuf) |
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92 { |
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93 TUint seed[2]; |
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94 seed[1]=0; |
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95 seed[0]=TUint(aSector)^(aState<<16); |
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96 *aBuf++=TUint8(aState&0xff); |
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97 *aBuf++=TUint8((aState>>8)&0xff); |
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98 TInt i; |
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99 for (i=0; i<KSectorSize-2; i++) |
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100 *aBuf++=TUint8(Random(seed)); |
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101 } |
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102 |
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103 LOCAL_C void Write(TBusLocalDrive& aDrive, TInt aSector, TInt aCount, TUint8* aBuf) |
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104 { |
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105 TInt n; |
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106 for (n=0; n<aCount; n++) |
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107 GenerateTestPattern(aSector+n,WritePattern,aBuf+n*KSectorSize); |
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108 TInt r=WriteSectors(aDrive,aSector,aCount,aBuf); |
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109 if (r!=KErrNone) |
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110 User::Panic(_L("WRITE"),r); |
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111 } |
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112 |
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113 LOCAL_C void Write(TBusLocalDrive& aDrive, TInt aSector, TInt aCount) |
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114 { |
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115 const TInt KMaxLen = KSectorSize * 8; |
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116 TInt len=aCount*KSectorSize; |
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117 test (len <= KMaxLen); |
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118 TUint8 buf[KMaxLen]; |
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119 Write(aDrive,aSector,aCount,buf); |
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120 } |
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121 |
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122 LOCAL_C TInt Verify(TInt aSector, TInt aCount, TUint8* aBuf) |
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123 { |
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124 TUint32 buf[KSectorSize/4]; |
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125 TUint8* pB=(TUint8*)buf; |
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126 while(aCount--) |
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127 { |
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128 TUint state=aBuf[0]|(aBuf[1]<<8); |
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129 GenerateTestPattern(aSector,state,pB); |
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130 if (Mem::Compare(aBuf,KSectorSize,pB,KSectorSize)!=0) |
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131 return KErrVerify; |
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132 ++aSector; |
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133 aBuf+=KSectorSize; |
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134 } |
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135 return KErrNone; |
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136 } |
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137 |
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138 LOCAL_C TInt Verify(TBusLocalDrive& aDrive, TInt aSector, TInt aCount) |
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139 { |
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140 const TInt KMaxLen = KSectorSize * 8; |
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141 TInt len=aCount*KSectorSize; |
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142 test (len <= KMaxLen); |
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143 TUint8 buf[KMaxLen]; |
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144 TInt r=ReadSectors(aDrive,aSector,aCount,buf); |
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145 if (r!=KErrNone) |
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146 return r; |
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147 return Verify(aSector,aCount,buf); |
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148 } |
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149 |
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150 LOCAL_C TInt WriterThread(TAny*) |
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151 { |
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152 /* |
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153 * SetSystem() API was removed by __SECURE_API__ |
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154 * "Systemize" will be implemented later calling a LDD which will set thread's "system" flag |
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155 RThread().SetSystem(SYSTEM); |
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156 */ |
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157 TUint seed[2]; |
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158 seed[0]=User::NTickCount(); |
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159 seed[1]=0; |
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160 TUint32 buf[8*KSectorSize/4]; |
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161 TUint8* pB=(TUint8*)buf; |
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162 TBool medChg=EFalse; |
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163 WriterDrive.Close(); // close handle from previous incarnation of this thread |
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164 TInt r=WriterDrive.Connect(DriveNumber,medChg); |
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165 if (r!=KErrNone) |
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166 User::Panic(_L("WRITER-CONNECT"),r); |
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167 FOREVER |
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168 { |
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169 TInt remain=DriveSizeInSectors-CurrentSector; |
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170 TInt n=Random(seed)&15; |
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171 if (n>8 || n==0) |
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172 n=1; |
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173 if (n>remain) |
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174 n=remain; |
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175 if (n==1) |
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176 { |
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177 Write(WriterDrive,CurrentSector,1,pB); |
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178 ++WritePattern; |
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179 Write(WriterDrive,CurrentSector,1,pB+KSectorSize); |
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180 SectorsWritten+=2; |
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181 } |
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182 else |
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183 { |
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184 Write(WriterDrive,CurrentSector,n,pB); |
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185 SectorsWritten+=n; |
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186 } |
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187 CurrentSector+=n; |
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188 if (CurrentSector==DriveSizeInSectors) |
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189 { |
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190 CurrentSector=0; |
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191 ++WritePattern; |
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192 } |
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193 } |
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194 } |
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195 |
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196 LOCAL_C TInt KillerThread(TAny*) |
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197 { |
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198 /* |
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199 * SetSystem() API was removed by __SECURE_API__ |
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200 * "Systemize" will be implemented later calling a LDD which will set thread's "system" flag |
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201 RThread().SetSystem(SYSTEM); |
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202 */ |
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203 TUint seed[2]; |
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204 seed[0]=0xadf85458; |
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205 seed[1]=0; |
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206 TBusLocalDrive drive; |
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207 TBool medChg=EFalse; |
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208 TInt r=drive.Connect(DriveNumber,medChg); |
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209 if (r!=KErrNone) |
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210 User::Panic(_L("KILLER-CONNECT"),r); |
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211 RTimer timer; |
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212 r=timer.CreateLocal(); |
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213 if (r!=KErrNone) |
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214 User::Panic(_L("KILLER-TIMER"),r); |
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215 TInt action=0; |
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216 FOREVER |
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217 { |
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218 TUint x=Random(seed); |
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219 TUint ms=1000+(x&4095); |
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220 User::AfterHighRes(ms*1000); |
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221 switch (action) |
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222 { |
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223 case 0: |
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224 #ifndef __DISABLE_KILLER__ |
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225 drive.ForceMediaChange(); |
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226 #endif |
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227 ++MediaChanges; |
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228 break; |
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229 case 1: |
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230 { |
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231 #ifndef __DISABLE_KILLER__ |
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232 TTime now; |
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233 now.HomeTime(); |
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234 now+=TTimeIntervalSeconds(2); |
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235 TRequestStatus s; |
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236 timer.At(s,now); |
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237 UserHal::SwitchOff(); |
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238 User::WaitForRequest(s); |
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239 ++PowerDowns; |
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240 #endif |
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241 break; |
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242 } |
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243 case 2: |
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244 #ifndef __DISABLE_KILLER__ |
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245 TheWriterThread.Kill(0); |
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246 #endif |
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247 ++Kills; |
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248 #ifndef __DISABLE_KILLER__ |
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249 ++WritePattern; |
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250 Sem.Wait(); |
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251 TheWriterThread.SetPriority(EPriorityNormal); |
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252 #endif |
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253 break; |
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254 case 3: |
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255 #ifndef __DISABLE_KILLER__ |
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256 drive.ForceMediaChange(); |
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257 #endif |
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258 ++MediaChanges; |
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259 #ifndef __DISABLE_KILLER__ |
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260 x=Random(seed); |
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261 ms=50+(x&511); |
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262 User::AfterHighRes(ms*1000); |
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263 TheWriterThread.Kill(0); |
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264 #endif |
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265 ++Kills; |
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266 #ifndef __DISABLE_KILLER__ |
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267 ++WritePattern; |
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268 Sem.Wait(); |
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269 TheWriterThread.SetPriority(EPriorityNormal); |
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270 #endif |
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271 break; |
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272 case 4: |
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273 break; |
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274 } |
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275 if (++action==5) |
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276 action=0; |
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277 #ifndef __DISABLE_KILLER__ |
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278 TInt curr=CurrentSector; |
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279 TInt remain=DriveSizeInSectors-curr; |
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280 TInt n=(remain<8)?remain:8; |
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281 r=Verify(drive,curr,n); |
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282 if (r!=KErrNone) |
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283 User::Panic(_L("VERIFY"),r); |
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284 #endif |
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285 } |
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286 } |
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287 |
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288 LOCAL_C TInt CreateKillerThread() |
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289 { |
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290 TInt r=TheKillerThread.Create(_L("Killer"),KillerThread,0x2000,NULL,NULL); |
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291 if (r!=KErrNone) |
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292 return r; |
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293 TheKillerThread.SetPriority(EPriorityMore); |
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294 TheKillerThread.Resume(); |
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295 return KErrNone; |
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296 } |
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297 |
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298 LOCAL_C TInt CreateWriterThread() |
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299 { |
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300 FOREVER |
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301 { |
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302 TInt r=TheWriterThread.Create(_L("Writer"),WriterThread,0x2000,NULL,NULL); |
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303 if (r==KErrNone) |
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304 break; |
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305 if (r!=KErrAlreadyExists) |
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306 return r; |
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307 test.Printf(_L("Writer thread still exists\n")); |
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308 User::After(200000); |
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309 } |
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310 TheWriterThread.SetPriority(EPriorityLess); |
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311 TheWriterThread.Resume(); |
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312 return KErrNone; |
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313 } |
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314 |
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315 GLDEF_C TInt E32Main() |
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316 { |
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317 /* |
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318 * SetSystem() API was removed by __SECURE_API__ |
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319 * "Systemize" will be implemented later calling a LDD which will set thread's "system" flag |
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320 RThread().SetSystem(SYSTEM); |
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321 */ |
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322 WriterDrive.SetHandle(0); |
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323 test.Title(); |
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324 TInt drv=-1; |
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325 while (drv<0 || drv>=KMaxLocalDrives) |
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326 { |
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327 test.Printf(_L("\nSelect drive C-K: ")); |
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328 TChar c=(TUint)test.Getch(); |
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329 c.UpperCase(); |
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330 if (c.IsAlpha()) |
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331 drv=TUint(c)-'C'; |
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332 else |
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333 drv=-1; |
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334 } |
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335 TBuf<1> b; |
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336 b.SetLength(1); |
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337 b[0]=(TText)(drv+'C'); |
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338 test.Printf(_L("%S\n"),&b); |
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339 |
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340 TBuf<80> buf=_L("Connect to drive "); |
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341 buf+=b; |
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342 test.Start(buf); |
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343 TBusLocalDrive drive; |
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344 TBool medChg=EFalse; |
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345 TInt r=drive.Connect(drv,medChg); |
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346 test(r==KErrNone); |
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347 DriveNumber=drv; |
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348 |
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349 test.Next(_L("Get capabilities")); |
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350 TLocalDriveCapsV2 driveCaps; |
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351 TPckg<TLocalDriveCapsV2> capsPckg(driveCaps); |
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352 r=drive.Caps(capsPckg); |
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353 test(r==KErrNone); |
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354 TUint driveSize=I64LOW(driveCaps.iSize); |
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355 DriveSizeInSectors=(driveSize&~0xfff)>>KSectorShift; // round down to multiple of 8 sectors |
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356 test.Printf(_L("Drive size = %08x (%dK)\n"),driveSize,driveSize>>10); |
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357 test.Printf(_L("Media type = %d\n"),driveCaps.iType); |
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358 test.Printf(_L("Battery state = %d\n"),driveCaps.iBattery); |
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359 test.Printf(_L("Drive attributes = %08x\n"),driveCaps.iDriveAtt); |
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360 test.Printf(_L("Media attributes = %08x\n"),driveCaps.iMediaAtt); |
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361 test.Printf(_L("Base address = %08x\n"),driveCaps.iBaseAddress); |
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362 test.Printf(_L("File system ID = %08x\n"),driveCaps.iFileSystemId); |
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363 test.Printf(_L("Hidden sectors = %08x\n"),driveCaps.iHiddenSectors); |
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364 test.Printf(_L("Press any key...\n")); |
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365 test.Getch(); |
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366 |
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367 #ifdef __USE_MUTEX__ |
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368 test.Next(_L("Create mutex")); |
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369 r=Mutex.CreateLocal(); |
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370 test(r==KErrNone); |
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371 #endif |
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372 |
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373 test.Next(_L("Initialise drive")); |
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374 TInt sector; |
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375 for (sector=0; sector<DriveSizeInSectors; sector+=8) |
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376 { |
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377 Write(drive,sector,8); |
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378 if ((sector&127)==0) |
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379 test.Printf(_L(".")); |
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380 } |
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381 test.Printf(_L("\n")); |
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382 test.Next(_L("Verify drive")); |
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383 for (sector=0; sector<DriveSizeInSectors; sector+=8) |
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384 { |
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385 test(Verify(drive,sector,8)==KErrNone); |
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386 if ((sector&127)==0) |
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387 test.Printf(_L(".")); |
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388 } |
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389 |
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390 test.Printf(_L("\n\nPress ENTER to continue...")); |
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391 TKeyCode k=EKeyNull; |
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392 while (k!=EKeyEnter) |
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393 k=test.Getch(); |
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394 test.Printf(_L("\n")); |
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395 |
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396 test.Next(_L("Create semaphore")); |
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397 r=Sem.CreateLocal(0); |
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398 test(r==KErrNone); |
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399 test.Next(_L("Create writer thread")); |
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400 r=CreateWriterThread(); |
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401 test(r==KErrNone); |
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402 TheWriterThread.SetPriority(EPriorityNormal); |
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403 test.Next(_L("Create killer thread")); |
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404 r=CreateKillerThread(); |
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405 test(r==KErrNone); |
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406 |
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407 TBool exit=EFalse; |
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408 sector=0; |
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409 TInt verifies=0; |
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410 TInt fails=0; |
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411 while (!exit) |
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412 { |
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413 r=Verify(drive,sector,KVerifyBlockSize); |
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414 if (r!=KErrNone) |
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415 { |
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416 ++fails; |
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417 test.Printf(_L("Sector %d Fail %d\n"),sector,r); |
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418 } |
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419 else |
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420 ++verifies; |
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421 sector+=KVerifyBlockSize; |
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422 if (sector==DriveSizeInSectors) |
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423 { |
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424 sector=0; |
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425 test.Printf(_L("W %d VER %d FAIL %d MC %d PD %d K %d A %d\n"),SectorsWritten,verifies,fails,MediaChanges,PowerDowns,Kills,Aborts); |
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426 } |
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427 if ((sector&63)==0) |
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428 { |
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429 if (TheKillerThread.ExitType()!=EExitPending) |
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430 { |
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431 const TDesC& cat=TheKillerThread.ExitCategory(); |
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432 test.Printf(_L("KillerThread exited %d,%d,%S\n"),TheKillerThread.ExitType(), |
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433 TheKillerThread.ExitReason(),&cat); |
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434 break; |
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435 } |
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436 TExitType xt=TheWriterThread.ExitType(); |
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437 if (xt==EExitPanic) |
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438 { |
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439 const TDesC& cat=TheWriterThread.ExitCategory(); |
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440 test.Printf(_L("WriterThread Panic %S %d\n"),&cat,TheWriterThread.ExitReason()); |
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441 break; |
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442 } |
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443 if (xt!=EExitPending) |
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444 { |
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445 // restart writer thread |
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446 TheWriterThread.Close(); |
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447 r=CreateWriterThread(); |
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448 if (r!=KErrNone) |
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449 { |
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450 test.Printf(_L("Restart writer thread failed %d\n"),r); |
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451 break; |
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452 } |
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453 Sem.Signal(); |
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454 } |
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455 } |
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456 } |
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457 |
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458 buf=_L("Disconnect from drive "); |
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459 buf+=b; |
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460 test.Next(buf); |
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461 drive.Disconnect(); |
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462 test.End(); |
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463 return 0; |
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464 } |