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1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // e32test/mmu/d_shbuf.cpp |
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15 // |
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16 |
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17 #include "d_shbuf.h" |
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18 #include <kernel/kernel.h> |
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19 #include <kernel/cache.h> |
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20 #include "plat_priv.h" |
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21 #include <kernel/sshbuf.h> |
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22 |
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23 |
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24 #define TEST_EXP(a) CheckPoint(a, __LINE__) |
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25 #define TEST_KERRNONE(a) CheckPointError(a, __LINE__) |
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26 |
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27 #ifdef TEST_CLIENT_THREAD |
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28 #define TEST_ENTERCS() NKern::ThreadEnterCS() |
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29 #define TEST_LEAVECS() NKern::ThreadLeaveCS() |
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30 #else |
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31 #define TEST_ENTERCS() |
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32 #define TEST_LEAVECS() |
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33 #endif // TEST_CLIENT_THREAD |
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34 |
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35 const TInt KMaxPhysicalMemoryBlockSize = 512 << 10; // 512KB; |
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36 |
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37 // ---------------------------------------------------------------------------- |
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38 |
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39 class DShBufTestDrvFactory : public DLogicalDevice |
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40 { |
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41 public: |
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42 DShBufTestDrvFactory(); |
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43 ~DShBufTestDrvFactory(); |
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44 virtual TInt Install(); |
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45 virtual void GetCaps(TDes8& aDes) const; |
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46 virtual TInt Create(DLogicalChannelBase*& aChannel); |
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47 public: |
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48 #ifndef TEST_CLIENT_THREAD |
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49 TDynamicDfcQue* iDfcQ; |
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50 #endif |
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51 }; |
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52 |
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53 // ---------------------------------------------------------------------------- |
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54 |
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55 #ifdef TEST_CLIENT_THREAD |
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56 class DShBufTestDrvChannel : public DLogicalChannelBase |
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57 #else |
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58 class DShBufTestDrvChannel : public DLogicalChannel |
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59 #endif |
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60 { |
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61 public: |
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62 DShBufTestDrvChannel(); |
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63 ~DShBufTestDrvChannel(); |
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64 // Inherited from DLogicalChannel |
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65 virtual TInt DoCreate(TInt aUnit, const TDesC8* anInfo, const TVersion& aVer); |
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66 #ifdef TEST_CLIENT_THREAD |
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67 // Inherited from DLogicalChannelBase: process all DoControl in the user's context |
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68 virtual TInt Request(TInt aReqNo, TAny* a1, TAny* a2); |
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69 #else |
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70 TInt DoControl(TInt aReqNo, TAny* a1, TAny* a2); |
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71 virtual void HandleMsg(TMessageBase* aMsg); |
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72 virtual TInt SendMsg(TMessageBase* aMsg); |
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73 #endif |
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74 public: |
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75 TShPoolCreateInfo* iCreateinfo; |
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76 TShPoolInfo iUserpoolinfo; |
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77 TShPool* iPools[2]; |
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78 TShBuf* iAdopted; |
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79 TUint8 iDriverTxBuffer[8192]; |
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80 TUint8 iDriverRxBuffer[8192]; |
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81 #ifndef TEST_CLIENT_THREAD |
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82 DThread* iClient; |
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83 TVirtualPinObject* iPin; |
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84 #endif |
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85 }; |
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86 |
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87 // ---------------------------------------------------------------------------- |
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88 |
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89 void CheckPoint(TInt aCondition, TInt aLine) |
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90 { |
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91 if (!aCondition) |
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92 { |
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93 Kern::Printf("Device driver test failed (line %d)", aLine); |
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94 } |
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95 } |
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96 |
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97 void CheckPointError(TInt aErrorCode, TInt aLine) |
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98 { |
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99 if (aErrorCode != KErrNone) |
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100 { |
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101 Kern::Printf("Device driver error %d (line %d)", aErrorCode, aLine); |
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102 } |
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103 } |
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104 |
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105 TInt Log2(TInt aNum) |
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106 { |
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107 TInt res = -1; |
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108 while(aNum) |
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109 { |
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110 res++; |
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111 aNum >>= 1; |
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112 } |
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113 return res; |
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114 } |
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115 |
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116 TInt RoundUp(TInt aNum, TInt aAlignmentLog2) |
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117 { |
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118 if (aNum % (1 << aAlignmentLog2) == 0) |
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119 { |
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120 return aNum; |
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121 } |
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122 return (aNum & ~((1 << aAlignmentLog2) - 1)) + (1 << aAlignmentLog2); |
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123 } |
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124 |
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125 #ifdef __WINS__ |
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126 #define SHBUF_NOT_WINS(x) |
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127 #else |
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128 #define SHBUF_NOT_WINS(x) x |
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129 #endif |
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130 TBool IsBufferContiguous(TShBuf* SHBUF_NOT_WINS(aBuf)) |
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131 { |
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132 TInt pagesize; |
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133 TInt r = Kern::HalFunction(EHalGroupKernel, EKernelHalPageSizeInBytes, &pagesize, 0); |
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134 TEST_KERRNONE(r); |
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135 |
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136 #ifdef __WINS__ |
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137 return ETrue; |
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138 #else |
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139 TUint8* ptr = Kern::ShBufPtr(aBuf); |
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140 TUint size = Kern::ShBufSize(aBuf); |
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141 |
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142 TBool iscontiguous = ETrue; |
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143 |
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144 TPhysAddr startphys = Epoc::LinearToPhysical((TLinAddr) ptr); |
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145 TUint i; |
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146 |
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147 for (i = 0; i < size; i += pagesize) |
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148 { |
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149 TPhysAddr current = Epoc::LinearToPhysical((TLinAddr) ptr + i); |
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150 if (current != startphys + i) |
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151 { |
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152 Kern::Printf("Page %d: 0x%08x (started@0x%08x expected 0x%08x)", i, current, startphys, startphys + i); |
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153 iscontiguous = EFalse; |
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154 break; |
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155 } |
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156 } |
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157 |
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158 return iscontiguous; |
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159 #endif // __WINS__ |
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160 } |
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161 |
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162 DECLARE_STANDARD_LDD() |
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163 { |
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164 return new DShBufTestDrvFactory; |
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165 } |
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166 |
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167 DShBufTestDrvFactory::DShBufTestDrvFactory() |
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168 { |
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169 iParseMask=0; //no units, no info, no pdd |
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170 iUnitsMask=0; |
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171 iVersion=TVersion(1,0,KE32BuildVersionNumber); |
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172 } |
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173 |
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174 DShBufTestDrvFactory::~DShBufTestDrvFactory() |
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175 { |
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176 #ifndef TEST_CLIENT_THREAD |
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177 if (iDfcQ) |
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178 iDfcQ->Destroy(); |
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179 #endif |
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180 } |
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181 |
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182 #ifndef TEST_CLIENT_THREAD |
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183 const TInt KShBufTestThreadPriority = 1; |
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184 _LIT(KShBufTestThread,"ShBufTestThread"); |
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185 #endif |
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186 |
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187 TInt DShBufTestDrvFactory::Install() |
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188 { |
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189 #ifndef TEST_CLIENT_THREAD |
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190 TInt r = Kern::DynamicDfcQCreate(iDfcQ, KShBufTestThreadPriority, KShBufTestThread); |
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191 |
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192 if (r != KErrNone) |
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193 return r; |
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194 return(SetName(&KTestShBufOwn)); |
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195 #else |
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196 return(SetName(&KTestShBufClient)); |
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197 #endif |
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198 } |
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199 |
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200 |
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201 void DShBufTestDrvFactory::GetCaps(TDes8& /*aDes*/) const |
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202 { |
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203 // Get capabilities - overriding pure virtual |
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204 } |
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205 |
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206 TInt DShBufTestDrvFactory::Create(DLogicalChannelBase*& aChannel) |
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207 { |
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208 aChannel=new DShBufTestDrvChannel; |
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209 return aChannel?KErrNone:KErrNoMemory; |
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210 } |
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211 |
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212 // ---------------------------------------------------------------------------- |
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213 |
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214 DShBufTestDrvChannel::DShBufTestDrvChannel() |
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215 { |
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216 #ifndef TEST_CLIENT_THREAD |
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217 iClient=&Kern::CurrentThread(); |
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218 iClient->Open(); |
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219 #endif |
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220 |
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221 TPtr8 bufp(iDriverRxBuffer,0,sizeof(iDriverRxBuffer)); |
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222 |
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223 for(TInt pos = 0; pos < bufp.Length(); pos++) |
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224 { |
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225 bufp[pos] = (TUint8)(pos & 31); |
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226 } |
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227 } |
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228 |
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229 DShBufTestDrvChannel::~DShBufTestDrvChannel() |
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230 { |
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231 NKern::ThreadEnterCS(); |
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232 #ifndef TEST_CLIENT_THREAD |
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233 Kern::SafeClose((DObject*&)iClient, NULL); |
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234 if(iPin) |
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235 { |
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236 Kern::DestroyVirtualPinObject(iPin); |
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237 } |
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238 #endif |
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239 delete iCreateinfo; |
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240 NKern::ThreadLeaveCS(); |
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241 } |
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242 |
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243 TInt DShBufTestDrvChannel::DoCreate(TInt /*aUnit*/, const TDesC8* /*aInfo*/, const TVersion& /*aVer*/) |
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244 { |
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245 #ifndef TEST_CLIENT_THREAD |
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246 SetDfcQ(((DShBufTestDrvFactory*)iDevice)->iDfcQ); |
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247 iMsgQ.Receive(); |
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248 #endif |
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249 |
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250 return KErrNone; |
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251 } |
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252 |
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253 #ifndef TEST_CLIENT_THREAD |
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254 void DShBufTestDrvChannel::HandleMsg(TMessageBase* aMsg) |
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255 { |
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256 TInt r=KErrNone; |
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257 TThreadMessage& m=*(TThreadMessage*)aMsg; |
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258 TInt id=m.iValue; |
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259 if (id==(TInt)ECloseMsg) |
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260 { |
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261 m.Complete(KErrNone,EFalse); |
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262 return; |
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263 } |
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264 else |
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265 { |
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266 r=DoControl(id,m.Ptr0(),m.Ptr1()); |
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267 } |
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268 m.Complete(r,ETrue); |
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269 } |
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270 |
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271 TInt DShBufTestDrvChannel::SendMsg(TMessageBase* aMsg) |
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272 { |
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273 // We can only handle one request at a time. |
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274 TEST_EXP(!iCreateinfo && !iPin); |
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275 if(iCreateinfo || iPin) |
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276 { |
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277 return KErrInUse; |
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278 } |
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279 |
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280 TThreadMessage& m = *(TThreadMessage*)aMsg; |
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281 TAny* a1 = m.Ptr0(); |
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282 TAny* a2 = m.Ptr1(); |
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283 TInt r = KErrNone; |
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284 |
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285 // Make a copy of the parameters in the asynchronous read case so that we don't |
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286 // risk a page fault by reading user-mode memory from the msg DFC. |
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287 // |
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288 // Manage writes using a TClientBufferRequest. |
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289 switch(aMsg->iValue) |
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290 { |
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291 // Reads |
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292 case RShBufTestChannel::ETestOpenUserPool: |
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293 kumemget(&iUserpoolinfo, a2, sizeof(iUserpoolinfo)); |
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294 break; |
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295 case RShBufTestChannel::ETestCreatePoolContiguousPool: |
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296 NKern::ThreadEnterCS(); |
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297 iCreateinfo = new TShPoolCreateInfo; |
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298 NKern::ThreadLeaveCS(); |
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299 TEST_EXP(iCreateinfo != NULL); |
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300 if(!iCreateinfo) |
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301 { |
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302 r = KErrNoMemory; |
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303 break; |
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304 } |
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305 |
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306 kumemget(iCreateinfo, a1, sizeof(TShPoolInfo)); |
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307 break; |
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308 case RShBufTestChannel::EFromTPtr8ProcessAndRelease: |
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309 { |
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310 TPtr8 dest(iDriverTxBuffer, sizeof(iDriverTxBuffer)); |
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311 Kern::ThreadDesRead(iClient, a1, dest, 0, KChunkShiftBy0); |
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312 } |
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313 break; |
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314 |
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315 // Writes |
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316 case RShBufTestChannel::ETestOpenKernelPool: |
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317 NKern::ThreadEnterCS(); |
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318 iCreateinfo = new TShPoolCreateInfo; |
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319 NKern::ThreadLeaveCS(); |
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320 TEST_EXP(iCreateinfo != NULL); |
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321 if(!iCreateinfo) |
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322 { |
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323 r = KErrNoMemory; |
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324 break; |
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325 } |
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326 |
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327 kumemget(iCreateinfo, a1, sizeof(TShPoolInfo)); |
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328 |
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329 // Fallthrough... |
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330 case RShBufTestChannel::ETestAllocateMax: |
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331 case RShBufTestChannel::ETestAllocateKernelBuffer: |
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332 { |
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333 NKern::ThreadEnterCS(); |
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334 r = Kern::CreateAndPinVirtualMemory(iPin, (TLinAddr)a2, sizeof(TInt)); |
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335 NKern::ThreadLeaveCS(); |
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336 } |
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337 break; |
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338 |
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339 // Descriptor writes |
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340 case RShBufTestChannel::EFromTPtr8ProcessAndReturn: |
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341 { |
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342 TUint size = ((const TDes8*)a1)->Size(); |
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343 |
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344 if(size <= sizeof(iDriverRxBuffer)) |
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345 { |
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346 NKern::ThreadEnterCS(); |
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347 r = Kern::CreateAndPinVirtualMemory(iPin, (TLinAddr)((const TDes8*)a1)->Ptr(), size); |
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348 NKern::ThreadLeaveCS(); |
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349 } |
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350 else |
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351 { |
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352 r = KErrNoMemory; |
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353 } |
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354 } |
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355 break; |
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356 } |
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357 |
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358 if(r == KErrNone) |
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359 { |
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360 r = DLogicalChannel::SendMsg(aMsg); |
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361 } |
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362 |
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363 return r; |
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364 } |
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365 #endif |
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366 |
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367 #ifdef TEST_CLIENT_THREAD |
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368 TInt DShBufTestDrvChannel::Request(TInt aReqNo, TAny* a1, TAny* a2) |
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369 #else |
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370 TInt DShBufTestDrvChannel::DoControl(TInt aReqNo, TAny* a1, TAny* a2) |
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371 #endif |
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372 { |
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373 TInt r=KErrNotSupported; |
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374 |
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375 switch (aReqNo) |
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376 { |
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377 // ---------------------------------------------------------------------------- |
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378 // TInt RShBufTestChannel::OpenUserPool(TInt aHandle, TShPoolInfo& aPoolInfo) |
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379 case RShBufTestChannel::ETestOpenUserPool: |
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380 { |
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381 DThread* tP=NULL; |
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382 |
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383 #ifdef TEST_CLIENT_THREAD |
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384 kumemget(&iUserpoolinfo, a2, sizeof(iUserpoolinfo)); |
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385 tP=&Kern::CurrentThread(); |
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386 #else |
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387 tP=iClient; |
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388 #endif |
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389 |
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390 TEST_EXP(!iPools[0]); |
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391 if(iPools[0]) |
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392 { |
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393 r = KErrAlreadyExists; |
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394 break; |
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395 } |
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396 |
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397 NKern::ThreadEnterCS(); |
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398 r = Kern::ShPoolOpen(iPools[0], tP, (TInt) a1, ETrue, KDefaultPoolHandleFlags); |
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399 NKern::ThreadLeaveCS(); |
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400 |
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401 TEST_KERRNONE(r); |
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402 if (r) |
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403 { |
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404 break; |
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405 } |
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406 |
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407 TInt n; |
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408 n = reinterpret_cast<DShPool*>(iPools[0])->AccessCount(); |
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409 TEST_EXP(n == 2); |
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410 if (n != 2) |
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411 { |
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412 r = KErrUnknown; |
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413 break; |
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414 } |
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415 |
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416 TShPoolInfo poolinfo; |
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417 Kern::ShPoolGetInfo(iPools[0], poolinfo); |
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418 if (!((poolinfo.iBufSize == iUserpoolinfo.iBufSize) && |
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419 ((TUint)Kern::ShPoolBufSize(iPools[0]) == iUserpoolinfo.iBufSize) && |
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420 (poolinfo.iInitialBufs == iUserpoolinfo.iInitialBufs) && |
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421 (poolinfo.iMaxBufs == iUserpoolinfo.iMaxBufs) && |
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422 (poolinfo.iGrowTriggerRatio == iUserpoolinfo.iGrowTriggerRatio) && |
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423 (poolinfo.iGrowByRatio == iUserpoolinfo.iGrowByRatio) && |
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424 (poolinfo.iShrinkHysteresisRatio == iUserpoolinfo.iShrinkHysteresisRatio) && |
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425 (poolinfo.iAlignment == iUserpoolinfo.iAlignment) && |
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426 ((poolinfo.iFlags & EShPoolNonPageAlignedBuffer) == (iUserpoolinfo.iFlags & EShPoolNonPageAlignedBuffer)) && |
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427 ((poolinfo.iFlags & EShPoolPageAlignedBuffer) == (iUserpoolinfo.iFlags & EShPoolPageAlignedBuffer)))) |
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428 { |
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429 TEST_EXP(EFalse); |
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430 Kern::Printf("poolinfo.iBufSize == %d (expected %d)", poolinfo.iBufSize, iUserpoolinfo.iBufSize); |
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431 Kern::Printf("BufSize() == %d", Kern::ShPoolBufSize(iPools[0])); |
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432 Kern::Printf("poolinfo.iInitialBufs == %d (expected %d)", poolinfo.iInitialBufs, iUserpoolinfo.iInitialBufs); |
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433 Kern::Printf("poolinfo.iMaxBufs == %d (expected %d)", poolinfo.iMaxBufs, iUserpoolinfo.iMaxBufs); |
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434 Kern::Printf("poolinfo.iGrowTriggerRatio == %d (expected %d)", poolinfo.iGrowTriggerRatio, iUserpoolinfo.iGrowTriggerRatio); |
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435 Kern::Printf("poolinfo.iGrowByRatio == %d (expected %d)", poolinfo.iGrowByRatio, iUserpoolinfo.iGrowByRatio); |
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436 Kern::Printf("poolinfo.iShrinkHysteresisRatio == %d (expected %d)", poolinfo.iShrinkHysteresisRatio, iUserpoolinfo.iShrinkHysteresisRatio); |
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437 Kern::Printf("poolinfo.iAlignment == %d (expected %d)", poolinfo.iAlignment, iUserpoolinfo.iAlignment); |
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438 Kern::Printf("poolinfo.iFlags == 0x%08x (user=0x%08x)", poolinfo.iFlags, iUserpoolinfo.iFlags); |
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439 |
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440 r = KErrUnknown; |
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441 break; |
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442 } |
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443 |
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444 if(poolinfo.iFlags & EShPoolPageAlignedBuffer) |
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445 { |
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446 NKern::ThreadEnterCS(); |
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447 r = Kern::ShPoolSetBufferWindow(iPools[0],-1); |
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448 NKern::ThreadLeaveCS(); |
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449 TEST_KERRNONE(r); |
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450 if(r!=KErrNone) |
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451 break; |
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452 } |
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453 |
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454 r = KErrNone; |
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455 } |
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456 break; |
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457 // ---------------------------------------------------------------------------- |
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458 // TInt RShBufTestChannel::OpenKernelPool(TShPoolCreateInfo& aInfo, TInt& aHandle) |
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459 case RShBufTestChannel::ETestOpenKernelPool: |
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460 { |
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461 TInt handle; |
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462 #ifdef TEST_CLIENT_THREAD |
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463 // We can only handle one request at a time. |
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464 TEST_EXP(!iCreateinfo); |
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465 if(iCreateinfo) |
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466 { |
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467 r = KErrInUse; |
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468 break; |
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469 } |
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470 |
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471 NKern::ThreadEnterCS(); |
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472 iCreateinfo = new TShPoolCreateInfo; |
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473 NKern::ThreadLeaveCS(); |
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474 TEST_EXP(iCreateinfo != NULL); |
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475 if(!iCreateinfo) |
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476 { |
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477 r = KErrNoMemory; |
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478 break; |
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479 } |
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480 |
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481 kumemget(iCreateinfo, a1, sizeof(TShPoolInfo)); |
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482 #endif |
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483 |
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484 TEST_EXP(!iPools[1]); |
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485 if(iPools[1]) |
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486 { |
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487 r = KErrAlreadyExists; |
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488 break; |
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489 } |
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490 |
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491 NKern::ThreadEnterCS(); |
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492 r = Kern::ShPoolCreate(iPools[1], *iCreateinfo, ETrue, KDefaultPoolHandleFlags); |
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493 delete iCreateinfo; |
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494 iCreateinfo = NULL; |
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495 NKern::ThreadLeaveCS(); |
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496 |
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497 TEST_KERRNONE(r); |
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498 if (r) |
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499 { |
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500 #ifndef TEST_CLIENT_THREAD |
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501 NKern::ThreadEnterCS(); |
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502 Kern::DestroyVirtualPinObject(iPin); |
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503 NKern::ThreadLeaveCS(); |
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504 #endif |
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505 break; |
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506 } |
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507 |
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508 TInt n; |
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509 n = reinterpret_cast<DShPool*>(iPools[1])->AccessCount(); |
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510 TEST_EXP(n == 1); |
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511 if (n != 1) |
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512 { |
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513 #ifndef TEST_CLIENT_THREAD |
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514 NKern::ThreadEnterCS(); |
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515 Kern::DestroyVirtualPinObject(iPin); |
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516 NKern::ThreadLeaveCS(); |
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517 #endif |
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518 |
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519 r = KErrUnknown; |
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520 break; |
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521 } |
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522 |
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523 TShPoolInfo poolinfo; |
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524 Kern::ShPoolGetInfo(iPools[1], poolinfo); |
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525 if(poolinfo.iFlags & EShPoolPageAlignedBuffer) |
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526 { |
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527 NKern::ThreadEnterCS(); |
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528 r = Kern::ShPoolSetBufferWindow(iPools[1],-1); |
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529 NKern::ThreadLeaveCS(); |
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530 TEST_KERRNONE(r); |
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531 if(r!=KErrNone) |
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532 { |
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533 #ifndef TEST_CLIENT_THREAD |
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534 NKern::ThreadEnterCS(); |
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535 Kern::DestroyVirtualPinObject(iPin); |
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536 NKern::ThreadLeaveCS(); |
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537 #endif |
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538 |
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539 break; |
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540 } |
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541 } |
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542 |
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543 #ifdef TEST_CLIENT_THREAD |
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544 // Now create a handle for the client |
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545 NKern::ThreadEnterCS(); |
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546 handle = Kern::ShPoolMakeHandleAndOpen(iPools[1], NULL, KDefaultPoolHandleFlags); |
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547 NKern::ThreadLeaveCS(); |
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548 #else |
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549 handle = Kern::ShPoolMakeHandleAndOpen(iPools[1], iClient, KDefaultPoolHandleFlags); |
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550 #endif |
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551 TEST_EXP(handle > 0); |
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552 if (handle < 0) |
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553 { |
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554 #ifndef TEST_CLIENT_THREAD |
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555 NKern::ThreadEnterCS(); |
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556 Kern::DestroyVirtualPinObject(iPin); |
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557 NKern::ThreadLeaveCS(); |
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558 #endif |
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559 |
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560 r = handle; |
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561 break; |
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562 } |
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563 |
|
564 n = reinterpret_cast<DShPool*>(iPools[1])->AccessCount(); |
|
565 |
|
566 TEST_EXP(n == 2); |
|
567 if (n != 2) |
|
568 { |
|
569 #ifndef TEST_CLIENT_THREAD |
|
570 NKern::ThreadEnterCS(); |
|
571 Kern::DestroyVirtualPinObject(iPin); |
|
572 NKern::ThreadLeaveCS(); |
|
573 #endif |
|
574 |
|
575 r = KErrUnknown; |
|
576 break; |
|
577 } |
|
578 |
|
579 #ifdef TEST_CLIENT_THREAD |
|
580 kumemput(a2, &handle, sizeof(handle)); |
|
581 #else |
|
582 Kern::ThreadRawWrite(iClient, a2, &handle, sizeof(handle), iClient); |
|
583 |
|
584 NKern::ThreadEnterCS(); |
|
585 Kern::DestroyVirtualPinObject(iPin); |
|
586 NKern::ThreadLeaveCS(); |
|
587 #endif |
|
588 } |
|
589 break; |
|
590 // ---------------------------------------------------------------------------- |
|
591 // TInt RShBufTestChannel::CloseUserPool() |
|
592 case RShBufTestChannel::ETestCloseUserPool: |
|
593 { |
|
594 TInt n; |
|
595 n = reinterpret_cast<DShPool*>(iPools[0])->AccessCount(); |
|
596 |
|
597 TEST_EXP(n == 1); |
|
598 if (n != 1) |
|
599 { |
|
600 r = KErrUnknown; |
|
601 break; |
|
602 } |
|
603 TEST_ENTERCS(); |
|
604 r = Kern::ShPoolClose(iPools[0]); |
|
605 iPools[0] = 0; |
|
606 TEST_LEAVECS(); |
|
607 if (r>0) |
|
608 { |
|
609 r = KErrNone; |
|
610 } |
|
611 |
|
612 TEST_KERRNONE(r); |
|
613 } |
|
614 break; |
|
615 // ---------------------------------------------------------------------------- |
|
616 // TInt RShBufTestChannel::CloseKernelPool() |
|
617 case RShBufTestChannel::ETestCloseKernelPool: |
|
618 { |
|
619 #if 0 |
|
620 TInt n; |
|
621 n = reinterpret_cast<DShPool*>(iPools[1])->AccessCount(); |
|
622 TEST_EXP(n == 2); |
|
623 if (n != 2) |
|
624 { |
|
625 r = KErrUnknown; |
|
626 break; |
|
627 } |
|
628 #endif |
|
629 TEST_ENTERCS(); |
|
630 r = Kern::ShPoolClose(iPools[1]); |
|
631 iPools[1] = 0; |
|
632 TEST_LEAVECS(); |
|
633 if (r>0) |
|
634 { |
|
635 r = KErrNone; |
|
636 } |
|
637 |
|
638 TEST_KERRNONE(r); |
|
639 } |
|
640 break; |
|
641 // ---------------------------------------------------------------------------- |
|
642 // TInt RShBufTestChannel::ManipulateUserBuffer(TInt aHandle) |
|
643 case RShBufTestChannel::ETestManipulateUserBuffer: |
|
644 { |
|
645 TShBuf* ubuf = NULL; |
|
646 DThread* tP; |
|
647 |
|
648 #ifdef TEST_CLIENT_THREAD |
|
649 tP=&Kern::CurrentThread(); |
|
650 #else |
|
651 tP=iClient; |
|
652 #endif |
|
653 NKern::ThreadEnterCS(); |
|
654 |
|
655 r = Kern::ShBufOpen(ubuf, tP, (TInt) a1); |
|
656 |
|
657 TEST_KERRNONE(r); |
|
658 if (r!=KErrNone) |
|
659 { |
|
660 NKern::ThreadLeaveCS(); |
|
661 break; |
|
662 } |
|
663 |
|
664 TInt n; |
|
665 n = reinterpret_cast<DShBuf*>(ubuf)->AccessCount(); |
|
666 |
|
667 TEST_EXP(n == 2); |
|
668 if (n != 2) |
|
669 { |
|
670 r = KErrUnknown; |
|
671 Kern::ShBufClose(ubuf); |
|
672 NKern::ThreadLeaveCS(); |
|
673 break; |
|
674 } |
|
675 |
|
676 TInt i; |
|
677 |
|
678 TInt blocks = Kern::ShBufSize(ubuf) / KTestData1().Length(); |
|
679 |
|
680 for (i = 0; i < blocks; i++) |
|
681 { |
|
682 |
|
683 TPtr8 ptr(Kern::ShBufPtr(ubuf) + (i * KTestData1().Length()), KTestData1().Length(), KTestData1().Length()); |
|
684 r = KTestData1().Compare(ptr); |
|
685 |
|
686 if (r) |
|
687 { |
|
688 break; |
|
689 } |
|
690 ptr.Fill(i); |
|
691 } |
|
692 |
|
693 TEST_EXP(r == KErrNone); |
|
694 if (r) |
|
695 { |
|
696 r = KErrUnknown; |
|
697 } |
|
698 Kern::ShBufClose(ubuf); |
|
699 NKern::ThreadLeaveCS(); |
|
700 } |
|
701 break; |
|
702 // ---------------------------------------------------------------------------- |
|
703 // TInt RShBufTestChannel::AllocateKernelBuffer(TInt aPoolIndex, TInt& aHandle) |
|
704 case RShBufTestChannel::ETestAllocateKernelBuffer: |
|
705 { |
|
706 TInt poolindex = (TInt) a1; |
|
707 if ((poolindex != 0) && (poolindex != 1)) |
|
708 { |
|
709 r = KErrArgument; |
|
710 break; |
|
711 } |
|
712 |
|
713 NKern::ThreadEnterCS(); |
|
714 |
|
715 // Allocate kernel-side buffer |
|
716 TShBuf* kbuf; |
|
717 r = Kern::ShPoolAlloc(iPools[poolindex], kbuf, 0); |
|
718 |
|
719 TEST_KERRNONE(r); |
|
720 if (r) |
|
721 { |
|
722 NKern::ThreadLeaveCS(); |
|
723 break; |
|
724 } |
|
725 |
|
726 // Fill it with test data |
|
727 TUint i; |
|
728 for (i = 0; i < Kern::ShPoolBufSize(iPools[poolindex]) / KTestData2().Length(); i++) |
|
729 { |
|
730 TPtr8 ptr(Kern::ShBufPtr(kbuf) + (i * KTestData2().Length()), KTestData2().Length(), KTestData2().Length()); |
|
731 ptr.Copy(KTestData2()); |
|
732 } |
|
733 |
|
734 // Now create a handle for the client |
|
735 TInt handle; |
|
736 #ifdef TEST_CLIENT_THREAD |
|
737 handle = Kern::ShBufMakeHandleAndOpen(kbuf, NULL); |
|
738 #else |
|
739 handle = Kern::ShBufMakeHandleAndOpen(kbuf, iClient); |
|
740 #endif |
|
741 |
|
742 TEST_EXP(handle > 0); |
|
743 if (handle < 0) |
|
744 { |
|
745 r = handle; |
|
746 Kern::ShBufClose(kbuf); |
|
747 NKern::ThreadLeaveCS(); |
|
748 |
|
749 break; |
|
750 } |
|
751 TInt n; |
|
752 n = reinterpret_cast<DShBuf*>(kbuf)->AccessCount(); |
|
753 |
|
754 TEST_EXP(n == 2); |
|
755 if (n != 2) |
|
756 { |
|
757 r = KErrUnknown; |
|
758 Kern::ShBufClose(kbuf); |
|
759 NKern::ThreadLeaveCS(); |
|
760 |
|
761 break; |
|
762 } |
|
763 #ifdef TEST_CLIENT_THREAD |
|
764 NKern::ThreadLeaveCS(); |
|
765 |
|
766 kumemput(a2, &handle, sizeof(handle)); |
|
767 |
|
768 NKern::ThreadEnterCS(); |
|
769 Kern::ShBufClose(kbuf); |
|
770 NKern::ThreadLeaveCS(); |
|
771 #else |
|
772 NKern::ThreadLeaveCS(); |
|
773 |
|
774 Kern::ThreadRawWrite(iClient, a2, &handle, sizeof(handle), iClient); |
|
775 |
|
776 NKern::ThreadEnterCS(); |
|
777 Kern::DestroyVirtualPinObject(iPin); |
|
778 |
|
779 // Close buffer - but it is still referenced by client handle |
|
780 Kern::ShBufClose(kbuf); |
|
781 NKern::ThreadLeaveCS(); |
|
782 #endif |
|
783 } |
|
784 break; |
|
785 // ---------------------------------------------------------------------------- |
|
786 // TInt ContiguousPoolKernel(TShPoolCreateInfo& aInfo) |
|
787 case RShBufTestChannel::ETestCreatePoolContiguousPool: |
|
788 { |
|
789 #ifdef TEST_CLIENT_THREAD |
|
790 NKern::ThreadEnterCS(); |
|
791 iCreateinfo = new TShPoolCreateInfo; |
|
792 NKern::ThreadLeaveCS(); |
|
793 TEST_EXP(iCreateinfo != NULL); |
|
794 if(!iCreateinfo) |
|
795 { |
|
796 r = KErrNoMemory; |
|
797 break; |
|
798 } |
|
799 |
|
800 kumemget(iCreateinfo, a1, sizeof(TShPoolInfo)); |
|
801 #endif |
|
802 |
|
803 TShPool* mainpool; |
|
804 TShPool* otherpool; |
|
805 |
|
806 NKern::ThreadEnterCS(); |
|
807 |
|
808 r = Kern::ShPoolCreate(otherpool, *iCreateinfo, ETrue, KDefaultPoolHandleFlags); |
|
809 TEST_KERRNONE(r); |
|
810 |
|
811 r = Kern::ShPoolSetBufferWindow(otherpool,-1); |
|
812 TEST_KERRNONE(r); |
|
813 |
|
814 iCreateinfo->SetContiguous(); |
|
815 TEST_KERRNONE(r); |
|
816 |
|
817 r = Kern::ShPoolCreate(mainpool, *iCreateinfo, ETrue, KDefaultPoolHandleFlags); |
|
818 NKern::ThreadEnterCS(); |
|
819 delete iCreateinfo; |
|
820 iCreateinfo = NULL; |
|
821 NKern::ThreadLeaveCS(); |
|
822 TEST_KERRNONE(r); |
|
823 |
|
824 r = Kern::ShPoolSetBufferWindow(mainpool,-1); |
|
825 TEST_KERRNONE(r); |
|
826 |
|
827 TInt i; |
|
828 TShBuf* mainbuf[KTestPoolSizeInBufs]; |
|
829 TShBuf* otherbuf[KTestPoolSizeInBufs]; |
|
830 for (i = 0; i < KTestPoolSizeInBufs; i++) |
|
831 { |
|
832 r = Kern::ShPoolAlloc(mainpool, mainbuf[i], 0); |
|
833 if (r) |
|
834 { |
|
835 Kern::Printf("i=%d r=%d\n", i, r); |
|
836 TEST_KERRNONE(r); |
|
837 } |
|
838 r = Kern::ShPoolAlloc(otherpool, otherbuf[i], 0); |
|
839 if (r) |
|
840 { |
|
841 Kern::Printf("i=%d r=%d\n", i, r); |
|
842 TEST_KERRNONE(r); |
|
843 } |
|
844 TBool iscontiguous; |
|
845 iscontiguous = IsBufferContiguous(mainbuf[i]); |
|
846 if (!iscontiguous) |
|
847 { |
|
848 Kern::Printf("i=%d\n", i, r); |
|
849 TEST_EXP(iscontiguous); |
|
850 } |
|
851 // delay? |
|
852 } |
|
853 |
|
854 // Free every other buffer |
|
855 for (i = 0; i < KTestPoolSizeInBufs; i += 2) |
|
856 { |
|
857 Kern::ShBufClose(mainbuf[i]); |
|
858 Kern::ShBufClose(otherbuf[i]); |
|
859 } |
|
860 |
|
861 // Re-allocate buffers |
|
862 for (i = 0; i < KTestPoolSizeInBufs; i += 2) |
|
863 { |
|
864 r = Kern::ShPoolAlloc(otherpool, otherbuf[i], 0); |
|
865 if (r) |
|
866 { |
|
867 Kern::Printf("i=%d r=%d\n", i, r); |
|
868 TEST_KERRNONE(r); |
|
869 } |
|
870 r = Kern::ShPoolAlloc(mainpool, mainbuf[i], 0); |
|
871 if (r) |
|
872 { |
|
873 Kern::Printf("i=%d r=%d\n", i, r); |
|
874 TEST_KERRNONE(r); |
|
875 } |
|
876 TBool iscontiguous; |
|
877 iscontiguous = IsBufferContiguous(mainbuf[i]); |
|
878 if (!iscontiguous) |
|
879 { |
|
880 Kern::Printf("i=%d\n", i, r); |
|
881 TEST_EXP(iscontiguous); |
|
882 // bang |
|
883 } |
|
884 } |
|
885 for (i = 0; i < KTestPoolSizeInBufs; i++) |
|
886 { |
|
887 Kern::ShBufClose(mainbuf[i]); |
|
888 Kern::ShBufClose(otherbuf[i]); |
|
889 } |
|
890 |
|
891 Kern::ShPoolClose(mainpool); |
|
892 Kern::ShPoolClose(otherpool); |
|
893 NKern::ThreadLeaveCS(); |
|
894 } |
|
895 break; |
|
896 // ---------------------------------------------------------------------------- |
|
897 // TInt CreatePoolPhysAddrCont(TInt aBufSize) |
|
898 // TInt CreatePoolPhysAddrNonCont(TInt aBufSize) |
|
899 case RShBufTestChannel::ETestCreatePoolPhysAddrCont: |
|
900 case RShBufTestChannel::ETestCreatePoolPhysAddrNonCont: |
|
901 { |
|
902 r = KErrNone; |
|
903 #ifndef __WINS__ |
|
904 TInt bufsize = (TInt) a1; |
|
905 TInt minimumAlignmentLog2 = __e32_find_ms1_32(Cache::DmaBufferAlignment()); |
|
906 if (minimumAlignmentLog2 < 5) |
|
907 minimumAlignmentLog2 = 5; |
|
908 TInt pagesize; |
|
909 r = Kern::HalFunction(EHalGroupKernel, EKernelHalPageSizeInBytes, &pagesize, 0); |
|
910 TEST_KERRNONE(r); |
|
911 if (r) |
|
912 { |
|
913 break; |
|
914 } |
|
915 |
|
916 if (bufsize > KMaxPhysicalMemoryBlockSize) |
|
917 { |
|
918 // Buffer too large |
|
919 return KErrNone; |
|
920 } |
|
921 TInt physicalblocksize = RoundUp(128 * RoundUp(bufsize, Log2(minimumAlignmentLog2)), Log2(pagesize) + 1); |
|
922 if (physicalblocksize > KMaxPhysicalMemoryBlockSize) |
|
923 { |
|
924 physicalblocksize = KMaxPhysicalMemoryBlockSize; |
|
925 } |
|
926 if (physicalblocksize < pagesize * 4) |
|
927 { |
|
928 physicalblocksize = pagesize * 4; |
|
929 } |
|
930 |
|
931 NKern::ThreadEnterCS(); |
|
932 |
|
933 // Allocate an array of physical addresses |
|
934 TPhysAddr* addrtable = NULL; |
|
935 |
|
936 // Allocate physical memory |
|
937 TPhysAddr physaddr; |
|
938 if (aReqNo == RShBufTestChannel::ETestCreatePoolPhysAddrCont) |
|
939 { |
|
940 r = Epoc::AllocPhysicalRam(physicalblocksize, physaddr, 0); |
|
941 } |
|
942 else |
|
943 { |
|
944 addrtable = (TPhysAddr*) Kern::Alloc((physicalblocksize / pagesize) * sizeof(TPhysAddr)); |
|
945 TEST_EXP(addrtable != NULL); |
|
946 if (addrtable == NULL) |
|
947 { |
|
948 r = KErrNoMemory; |
|
949 NKern::ThreadLeaveCS(); |
|
950 break; |
|
951 } |
|
952 |
|
953 TPhysAddr* addrtabletmp; |
|
954 addrtabletmp = (TPhysAddr*) Kern::Alloc((physicalblocksize / pagesize / 2) * sizeof(TPhysAddr)); |
|
955 TEST_EXP(addrtabletmp != NULL); |
|
956 if (addrtabletmp == NULL) |
|
957 { |
|
958 r = KErrNoMemory; |
|
959 } |
|
960 else |
|
961 { |
|
962 // Allocate discontiguous memory |
|
963 r = Epoc::AllocPhysicalRam(1, addrtable); |
|
964 TEST_KERRNONE(r); |
|
965 if (r == KErrNone) |
|
966 { |
|
967 r = Epoc::AllocPhysicalRam(1, addrtabletmp); // 1 page gap |
|
968 TEST_KERRNONE(r); |
|
969 if (r == KErrNone) |
|
970 { |
|
971 r = Epoc::AllocPhysicalRam(physicalblocksize / pagesize / 2 - 1, addrtable + 1); |
|
972 TEST_KERRNONE(r); |
|
973 if (r == KErrNone) |
|
974 { |
|
975 r = Epoc::AllocPhysicalRam(physicalblocksize / pagesize / 2 - 1, addrtabletmp + 1); // big gap |
|
976 TEST_KERRNONE(r); |
|
977 if (r == KErrNone) |
|
978 { |
|
979 r = Epoc::AllocPhysicalRam(physicalblocksize / pagesize / 2, addrtable + physicalblocksize / pagesize / 2); |
|
980 TEST_KERRNONE(r); |
|
981 r = Epoc::FreePhysicalRam(physicalblocksize / pagesize / 2 - 1, addrtabletmp + 1); |
|
982 TEST_KERRNONE(r); |
|
983 } |
|
984 } |
|
985 r = Epoc::FreePhysicalRam(1, addrtabletmp); |
|
986 TEST_KERRNONE(r); |
|
987 } |
|
988 } |
|
989 Kern::Free(addrtabletmp); |
|
990 } |
|
991 } |
|
992 |
|
993 if (r) |
|
994 { |
|
995 Kern::Free(addrtable); |
|
996 NKern::ThreadLeaveCS(); |
|
997 break; |
|
998 } |
|
999 |
|
1000 // Create pool |
|
1001 TInt poolsizeinbufs; |
|
1002 poolsizeinbufs = physicalblocksize / RoundUp(bufsize, minimumAlignmentLog2); |
|
1003 |
|
1004 TShPool* pool = NULL; |
|
1005 if (aReqNo == RShBufTestChannel::ETestCreatePoolPhysAddrCont) |
|
1006 { |
|
1007 TShPoolCreateInfo inf(TShPoolCreateInfo::EDevice, bufsize, |
|
1008 poolsizeinbufs, 0, physicalblocksize / pagesize, physaddr); |
|
1009 r = Kern::ShPoolCreate(pool, inf, ETrue, KDefaultPoolHandleFlags); |
|
1010 } |
|
1011 else |
|
1012 { |
|
1013 TShPoolCreateInfo inf(TShPoolCreateInfo::EDevice, bufsize, |
|
1014 poolsizeinbufs, 0, physicalblocksize / pagesize, addrtable); |
|
1015 r = Kern::ShPoolCreate(pool, inf, ETrue, KDefaultPoolHandleFlags); |
|
1016 } |
|
1017 TEST_KERRNONE(r); |
|
1018 if (r == KErrNone) |
|
1019 { |
|
1020 // Do some buffer allocation with the pool |
|
1021 TInt freecount1 = Kern::ShPoolFreeCount(pool); |
|
1022 RPointerArray<TShBuf> bufarray; |
|
1023 TInt allocated = 0; |
|
1024 do |
|
1025 { |
|
1026 TShBuf* buf; |
|
1027 r = Kern::ShPoolAlloc(pool, buf, 0); |
|
1028 if (r == KErrNone) |
|
1029 { |
|
1030 TPtr8 ptr(Kern::ShBufPtr(buf), Kern::ShBufSize(buf), Kern::ShBufSize(buf)); |
|
1031 ptr.Fill('$'); |
|
1032 bufarray.Append(buf); |
|
1033 allocated++; |
|
1034 } |
|
1035 } |
|
1036 while (r == KErrNone); |
|
1037 TInt freecount2 = Kern::ShPoolFreeCount(pool); |
|
1038 |
|
1039 if (r != KErrNoMemory) |
|
1040 { |
|
1041 TEST_KERRNONE(r); |
|
1042 } |
|
1043 while (bufarray.Count()) |
|
1044 { |
|
1045 if (bufarray[0]) |
|
1046 { |
|
1047 Kern::ShBufClose(bufarray[0]); |
|
1048 } |
|
1049 bufarray.Remove(0); |
|
1050 } |
|
1051 TInt freecount3 = Kern::ShPoolFreeCount(pool); |
|
1052 bufarray.Close(); |
|
1053 // |
|
1054 r = Kern::ShPoolClose(pool); |
|
1055 if (r>0) |
|
1056 { |
|
1057 r = KErrNone; |
|
1058 } |
|
1059 |
|
1060 TEST_KERRNONE(r); |
|
1061 |
|
1062 if ((freecount1 != freecount3) || (freecount1 != allocated) || (freecount1 != poolsizeinbufs) || (freecount2)) |
|
1063 { |
|
1064 r = KErrUnknown; |
|
1065 Kern::Printf("fc1=%d fc2=%d fc3=%d alloc=%d", freecount1, freecount2, freecount3, allocated); |
|
1066 TEST_EXP(EFalse); |
|
1067 } |
|
1068 } |
|
1069 NKern::Sleep(5000); |
|
1070 TInt r2; |
|
1071 if (aReqNo == RShBufTestChannel::ETestCreatePoolPhysAddrCont) |
|
1072 { |
|
1073 r2 = Epoc::FreePhysicalRam(physaddr, physicalblocksize); |
|
1074 } |
|
1075 else |
|
1076 { |
|
1077 r2 = Epoc::FreePhysicalRam(physicalblocksize / pagesize, addrtable); |
|
1078 Kern::Free(addrtable); |
|
1079 } |
|
1080 TEST_KERRNONE(r2); |
|
1081 if (!r && r2) |
|
1082 { |
|
1083 r = r2; // if an error occurred whilst freeing physical memory, report it |
|
1084 } |
|
1085 NKern::ThreadLeaveCS(); |
|
1086 #endif // __WINS__ |
|
1087 } |
|
1088 break; |
|
1089 // ---------------------------------------------------------------------------- |
|
1090 // TInt AllocateMax(TInt aPoolIndex, TInt& aAllocated) |
|
1091 case RShBufTestChannel::ETestAllocateMax: |
|
1092 { |
|
1093 TInt r2; |
|
1094 TInt poolindex = (TInt) a1; |
|
1095 if ((poolindex != 0) && (poolindex != 1)) |
|
1096 { |
|
1097 r2 = KErrArgument; |
|
1098 break; |
|
1099 } |
|
1100 TShPoolInfo poolinfo; |
|
1101 Kern::ShPoolGetInfo(iPools[poolindex], poolinfo); |
|
1102 |
|
1103 NKern::ThreadEnterCS(); |
|
1104 |
|
1105 RPointerArray<TShBuf> bufarray; |
|
1106 do |
|
1107 { |
|
1108 TShBuf* buf; |
|
1109 r2 = Kern::ShPoolAlloc(iPools[poolindex], buf, 0); |
|
1110 if(r2==KErrNoMemory && (TUint)bufarray.Count()<poolinfo.iMaxBufs) |
|
1111 { |
|
1112 NKern::Sleep(1000); |
|
1113 r2 = Kern::ShPoolAlloc(iPools[poolindex], buf, 0); |
|
1114 } |
|
1115 if (r2 == KErrNone) |
|
1116 { |
|
1117 r2 = bufarray.Append(buf); |
|
1118 TEST_KERRNONE(r2); |
|
1119 if (r2!=KErrNone) |
|
1120 { |
|
1121 Kern::ShBufClose(buf); |
|
1122 r2 = KErrGeneral; |
|
1123 } |
|
1124 } |
|
1125 } |
|
1126 while (r2 == KErrNone); |
|
1127 |
|
1128 // close all buffers... |
|
1129 TInt n = bufarray.Count(); |
|
1130 while (n) |
|
1131 Kern::ShBufClose(bufarray[--n]); |
|
1132 |
|
1133 if (r2 != KErrNoMemory) |
|
1134 { |
|
1135 TEST_KERRNONE(r2); |
|
1136 } |
|
1137 else |
|
1138 { |
|
1139 // Do it once more |
|
1140 n = 0; |
|
1141 while (n<bufarray.Count()) |
|
1142 { |
|
1143 r2 = Kern::ShPoolAlloc(iPools[poolindex], bufarray[n], 0); |
|
1144 if(r2==KErrNoMemory) |
|
1145 { |
|
1146 NKern::Sleep(1000); |
|
1147 r2 = Kern::ShPoolAlloc(iPools[poolindex], bufarray[n], 0); |
|
1148 } |
|
1149 if (r2) |
|
1150 { |
|
1151 Kern::Printf("Line %d: n=%d r2=%d", __LINE__, n, r2); |
|
1152 break; |
|
1153 } |
|
1154 ++n; |
|
1155 } |
|
1156 |
|
1157 if (r2 == KErrNone) |
|
1158 { |
|
1159 TShBuf* extrabuf; |
|
1160 r2 = Kern::ShPoolAlloc(iPools[poolindex], extrabuf, 0); |
|
1161 |
|
1162 TEST_EXP(r2 == KErrNoMemory); |
|
1163 } |
|
1164 |
|
1165 while (n) |
|
1166 Kern::ShBufClose(bufarray[--n]); |
|
1167 } |
|
1168 |
|
1169 TInt allocated = bufarray.Count(); |
|
1170 |
|
1171 bufarray.Close(); |
|
1172 if (r2 == KErrNoMemory) |
|
1173 { |
|
1174 r = KErrNone; |
|
1175 } |
|
1176 else |
|
1177 { |
|
1178 r = r2; |
|
1179 } |
|
1180 |
|
1181 #ifdef TEST_CLIENT_THREAD |
|
1182 NKern::ThreadLeaveCS(); |
|
1183 kumemput(a2, &allocated, sizeof(allocated)); |
|
1184 #else |
|
1185 NKern::ThreadLeaveCS(); |
|
1186 |
|
1187 Kern::ThreadRawWrite(iClient, a2, &allocated, sizeof(allocated), iClient); |
|
1188 |
|
1189 NKern::ThreadEnterCS(); |
|
1190 Kern::DestroyVirtualPinObject(iPin); |
|
1191 NKern::ThreadLeaveCS(); |
|
1192 #endif |
|
1193 |
|
1194 } |
|
1195 break; |
|
1196 // ---------------------------------------------------------------------------- |
|
1197 // TInt BufferAlignmentKernel(TInt aBufSize) |
|
1198 case RShBufTestChannel::ETestBufferAlignmentKernel: |
|
1199 { |
|
1200 TInt bufsize = (TInt) a1; |
|
1201 TInt alignment = (TInt) a2; |
|
1202 |
|
1203 TInt pagesize; |
|
1204 r = Kern::HalFunction(EHalGroupKernel, EKernelHalPageSizeInBytes, &pagesize, 0); |
|
1205 TEST_KERRNONE(r); |
|
1206 if (r) |
|
1207 { |
|
1208 break; |
|
1209 } |
|
1210 |
|
1211 NKern::ThreadEnterCS(); |
|
1212 |
|
1213 const TInt KNumBuffers = 20; |
|
1214 |
|
1215 { |
|
1216 TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, bufsize, KNumBuffers, alignment); // TODO: Change minbufs back to 8 when the pool growing code works |
|
1217 TShPool* pool; |
|
1218 r = Kern::ShPoolCreate(pool, inf, ETrue, KDefaultPoolHandleFlags); |
|
1219 TEST_KERRNONE(r); |
|
1220 if (r) |
|
1221 { |
|
1222 NKern::ThreadLeaveCS(); |
|
1223 break; |
|
1224 } |
|
1225 |
|
1226 TInt j; |
|
1227 TShBuf* buf[KNumBuffers]; |
|
1228 memclr(buf,sizeof(buf)); |
|
1229 for (j = 0; j < KNumBuffers; j++) |
|
1230 { |
|
1231 r = Kern::ShPoolAlloc(pool, buf[j], 0); |
|
1232 TEST_KERRNONE(r); |
|
1233 if (r) |
|
1234 { |
|
1235 Kern::Printf("i=%d j=%d", alignment, j); |
|
1236 break; |
|
1237 } |
|
1238 } |
|
1239 if (r == KErrNone) |
|
1240 { |
|
1241 if (alignment < KTestMinimumAlignmentLog2) |
|
1242 { |
|
1243 alignment = KTestMinimumAlignmentLog2; |
|
1244 } |
|
1245 for (j = 0; j < KNumBuffers; j++) |
|
1246 { |
|
1247 if (((TUint32) Kern::ShBufPtr(buf[j]) & ((1 << alignment) - 1))) |
|
1248 { |
|
1249 Kern::Printf("Pool%d buf[%d]->Base() == 0x%08x", alignment, j, Kern::ShBufPtr(buf[j])); |
|
1250 r = KErrUnknown; |
|
1251 break; |
|
1252 } |
|
1253 } |
|
1254 } |
|
1255 for (j = 0; j < KNumBuffers; j++) |
|
1256 { |
|
1257 if (buf[j]) |
|
1258 { |
|
1259 Kern::ShBufClose(buf[j]); |
|
1260 } |
|
1261 } |
|
1262 TInt r2; |
|
1263 r2 = Kern::ShPoolClose(pool); |
|
1264 |
|
1265 if (r2>0) |
|
1266 { |
|
1267 r2 = KErrNone; |
|
1268 } |
|
1269 |
|
1270 TEST_KERRNONE(r2); |
|
1271 if (r == KErrNone) |
|
1272 { |
|
1273 r = r2; |
|
1274 } |
|
1275 if (r) |
|
1276 { |
|
1277 NKern::ThreadLeaveCS(); |
|
1278 break; |
|
1279 } |
|
1280 } |
|
1281 // Page aligned buffers |
|
1282 TShPoolCreateInfo inf(TShPoolCreateInfo::EPageAlignedBuffer, bufsize, KNumBuffers); // TODO: Change minbufs back to 8 when the pool growing code works |
|
1283 TShPool* pool; |
|
1284 r = Kern::ShPoolCreate(pool, inf, ETrue, KDefaultPoolHandleFlags); |
|
1285 TEST_KERRNONE(r); |
|
1286 if (r) |
|
1287 { |
|
1288 NKern::ThreadLeaveCS(); |
|
1289 break; |
|
1290 } |
|
1291 |
|
1292 r = Kern::ShPoolSetBufferWindow(pool,-1); |
|
1293 TEST_KERRNONE(r); |
|
1294 if (r) |
|
1295 { |
|
1296 Kern::ShPoolClose(pool); |
|
1297 NKern::ThreadLeaveCS(); |
|
1298 break; |
|
1299 } |
|
1300 |
|
1301 TInt j; |
|
1302 TShBuf* buf[KNumBuffers]; |
|
1303 memclr(buf,sizeof(buf)); |
|
1304 for (j = 0; j < KNumBuffers; j++) |
|
1305 { |
|
1306 r = Kern::ShPoolAlloc(pool, buf[j], 0); |
|
1307 TEST_KERRNONE(r); |
|
1308 if (r) |
|
1309 { |
|
1310 Kern::Printf("j=%d", j); |
|
1311 break; |
|
1312 } |
|
1313 } |
|
1314 if (r == KErrNone) |
|
1315 { |
|
1316 for (j = 0; j < KNumBuffers; j++) |
|
1317 { |
|
1318 if ((TUint32) Kern::ShBufPtr(buf[j]) & (pagesize - 1)) |
|
1319 { |
|
1320 Kern::Printf("buf[%d]->Base() == 0x%08x", j, Kern::ShBufPtr(buf[j])); |
|
1321 r = KErrUnknown; |
|
1322 break; |
|
1323 } |
|
1324 } |
|
1325 } |
|
1326 for (j = 0; j < KNumBuffers; j++) |
|
1327 { |
|
1328 if (buf[j]) |
|
1329 { |
|
1330 Kern::ShBufClose(buf[j]); |
|
1331 } |
|
1332 } |
|
1333 TInt r2; |
|
1334 r2 = Kern::ShPoolClose(pool); |
|
1335 if (r2>0) |
|
1336 { |
|
1337 r2 = KErrNone; |
|
1338 } |
|
1339 |
|
1340 TEST_KERRNONE(r2); |
|
1341 if (!r) |
|
1342 { |
|
1343 r = r2; |
|
1344 } |
|
1345 |
|
1346 NKern::ThreadLeaveCS(); |
|
1347 } |
|
1348 break; |
|
1349 // ---------------------------------------------------------------------------- |
|
1350 // TInt NegativeTestsKernel() |
|
1351 case RShBufTestChannel::ETestNegativeTestsKernel: |
|
1352 { |
|
1353 TInt pagesize; |
|
1354 r = Kern::HalFunction(EHalGroupKernel, EKernelHalPageSizeInBytes, &pagesize, 0); |
|
1355 TEST_KERRNONE(r); |
|
1356 if (r) |
|
1357 { |
|
1358 break; |
|
1359 } |
|
1360 |
|
1361 #define TEST_POOLCREATE_FAIL(i, p, e, r) \ |
|
1362 { \ |
|
1363 TInt r2; \ |
|
1364 TEST_ENTERCS(); \ |
|
1365 r2 = Kern::ShPoolCreate(p, i, ETrue, KDefaultPoolHandleFlags); \ |
|
1366 TEST_LEAVECS(); \ |
|
1367 if (r2 != e) \ |
|
1368 { \ |
|
1369 Kern::Printf("Device drive (line %d) r=%d", __LINE__, r2); \ |
|
1370 TEST_EXP(EFalse); \ |
|
1371 r = KErrUnknown; \ |
|
1372 break; \ |
|
1373 } \ |
|
1374 } |
|
1375 |
|
1376 TShPool* pool; |
|
1377 { TShPoolCreateInfo inf(TShPoolCreateInfo::EPageAlignedBuffer, 0, 0); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1378 { TShPoolCreateInfo inf(TShPoolCreateInfo::EPageAlignedBuffer, 100, 0); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1379 { TShPoolCreateInfo inf(TShPoolCreateInfo::EPageAlignedBuffer, 0, 100); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1380 { TShPoolCreateInfo inf(TShPoolCreateInfo::EPageAlignedBuffer, KMaxTUint, 10); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1381 { TShPoolCreateInfo inf(TShPoolCreateInfo::EPageAlignedBuffer, 10, KMaxTUint); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1382 { TShPoolCreateInfo inf(TShPoolCreateInfo::EPageAlignedBuffer, KMaxTUint, KMaxTUint); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1383 { TShPoolCreateInfo inf(TShPoolCreateInfo::EPageAlignedBuffer, 65537, 65536); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1384 { TShPoolCreateInfo inf(TShPoolCreateInfo::EPageAlignedBuffer, 10, 1 + (1 << (32 - Log2(pagesize)))); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1385 #ifndef __WINS__ |
|
1386 { TShPoolCreateInfo inf(TShPoolCreateInfo::EPageAlignedBuffer, 128 * pagesize, (Kern::FreeRamInBytes() / (128 * pagesize)) + 1); TEST_POOLCREATE_FAIL(inf, pool, KErrNoMemory, r); } |
|
1387 #endif |
|
1388 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 0, 0, 0); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1389 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 100, 0, 0); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1390 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 0, 100, 0); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1391 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, KMaxTUint, 10, 0); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1392 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 10, KMaxTUint, 0); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1393 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, KMaxTUint, KMaxTUint, 0); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1394 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 65537, 65536, 0); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1395 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 10, 10, KMaxTUint); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1396 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 10, 10, 33); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1397 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 10, 300, 24); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1398 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 10, 65537, 16); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1399 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 10, 10, Log2(pagesize) + 1); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1400 { TShPoolCreateInfo inf(TShPoolCreateInfo::ENonPageAlignedBuffer, 128, 10, 0); inf.SetGuardPages(); TEST_POOLCREATE_FAIL(inf, pool, KErrArgument, r); } |
|
1401 } |
|
1402 break; |
|
1403 // ---------------------------------------------------------------------------- |
|
1404 |
|
1405 // ---------------------------------------------------------------------------- |
|
1406 // TInt RShBufTestChannel::PinBuffer(TInt aPoolHandle, TInt aBufferHandle) |
|
1407 #ifndef __WINS__ |
|
1408 case RShBufTestChannel::ETestPinBuffer: |
|
1409 { |
|
1410 TInt rignore; |
|
1411 TInt pagesize; |
|
1412 r = Kern::HalFunction(EHalGroupKernel, EKernelHalPageSizeInBytes, &pagesize, 0); |
|
1413 TEST_KERRNONE(r); |
|
1414 if (r) |
|
1415 { |
|
1416 break; |
|
1417 } |
|
1418 TShPool* upool = NULL; |
|
1419 TShBuf* ubufu = NULL; // User buffer unmapped |
|
1420 TShBuf* ubufm = NULL; // User buffer mapped |
|
1421 DThread* tP; |
|
1422 #ifdef TEST_CLIENT_THREAD |
|
1423 tP=&Kern::CurrentThread(); |
|
1424 #else |
|
1425 tP=iClient; |
|
1426 #endif |
|
1427 |
|
1428 // Create pin object |
|
1429 TPhysicalPinObject* pinobj; |
|
1430 TEST_ENTERCS(); |
|
1431 r = Kern::CreatePhysicalPinObject(pinobj); |
|
1432 TEST_LEAVECS(); |
|
1433 TEST_KERRNONE(r); |
|
1434 if (r) |
|
1435 { |
|
1436 break; |
|
1437 } |
|
1438 |
|
1439 // Open user pool |
|
1440 TEST_ENTERCS(); |
|
1441 r = Kern::ShPoolOpen(upool, tP, (TInt) a1, ETrue, KDefaultPoolHandleFlags); |
|
1442 TEST_LEAVECS(); |
|
1443 TEST_KERRNONE(r); |
|
1444 if (r) |
|
1445 { |
|
1446 TEST_ENTERCS(); |
|
1447 rignore = Kern::DestroyPhysicalPinObject(pinobj); |
|
1448 TEST_LEAVECS(); |
|
1449 TEST_KERRNONE(rignore); |
|
1450 break; |
|
1451 } |
|
1452 TShPoolInfo poolinfo; |
|
1453 Kern::ShPoolGetInfo(upool, poolinfo); |
|
1454 |
|
1455 // Open user buffer but do not map it |
|
1456 TEST_ENTERCS(); |
|
1457 r = Kern::ShBufOpen(ubufu, tP, (TInt) a2); |
|
1458 TEST_LEAVECS(); |
|
1459 TEST_KERRNONE(r); |
|
1460 if (r) |
|
1461 { |
|
1462 TEST_ENTERCS(); |
|
1463 rignore = Kern::DestroyPhysicalPinObject(pinobj); |
|
1464 TEST_LEAVECS(); |
|
1465 TEST_KERRNONE(rignore); |
|
1466 |
|
1467 TEST_ENTERCS(); |
|
1468 rignore = Kern::ShPoolClose(upool); |
|
1469 TEST_LEAVECS(); |
|
1470 TEST_KERRNONE(rignore); |
|
1471 |
|
1472 break; |
|
1473 } |
|
1474 |
|
1475 // Allocate an array of physical addresses |
|
1476 TPhysAddr* addrtable; |
|
1477 TUint size = Kern::ShBufSize(ubufu); |
|
1478 TEST_ENTERCS(); |
|
1479 addrtable = (TPhysAddr*) Kern::Alloc((RoundUp(size, Log2(pagesize)) / pagesize) * sizeof(TPhysAddr)); |
|
1480 TEST_LEAVECS(); |
|
1481 TEST_EXP(addrtable != NULL); |
|
1482 if (!addrtable) |
|
1483 { |
|
1484 TEST_ENTERCS(); |
|
1485 rignore = Kern::DestroyPhysicalPinObject(pinobj); |
|
1486 TEST_LEAVECS(); |
|
1487 TEST_KERRNONE(rignore); |
|
1488 TEST_ENTERCS(); |
|
1489 rignore = Kern::ShBufClose(ubufu); |
|
1490 TEST_LEAVECS(); |
|
1491 |
|
1492 TEST_KERRNONE(rignore); |
|
1493 TEST_ENTERCS(); |
|
1494 rignore = Kern::ShPoolClose(upool); |
|
1495 TEST_LEAVECS(); |
|
1496 TEST_KERRNONE(rignore); |
|
1497 r = KErrNoMemory; |
|
1498 |
|
1499 break; |
|
1500 } |
|
1501 |
|
1502 // Pin buffer |
|
1503 TPhysAddr addr; |
|
1504 TUint32 mapattr; |
|
1505 TUint color; |
|
1506 NKern::ThreadEnterCS(); |
|
1507 r = Kern::ShBufPin(ubufu, pinobj, ETrue, addr, addrtable, mapattr, color); |
|
1508 NKern::ThreadLeaveCS(); |
|
1509 TEST_KERRNONE(r); |
|
1510 if (addr != addrtable[0]) |
|
1511 { |
|
1512 TEST_EXP(addr == KPhysAddrInvalid); |
|
1513 if (poolinfo.iFlags & EShPoolContiguous) |
|
1514 { |
|
1515 TEST_EXP(EFalse); // Shouldn't happen with contiguous pools |
|
1516 Kern::Printf("addr=0x%08x addrtable[0]=0x%08x", addr, addrtable[0]); |
|
1517 r = KErrUnknown; |
|
1518 } |
|
1519 else |
|
1520 { |
|
1521 if (addr != KPhysAddrInvalid) |
|
1522 { |
|
1523 TEST_EXP(EFalse); // if buffer is not contiguous addr must be KPhysAddrInvalid |
|
1524 Kern::Printf("addr=0x%08x addrtable[0]=0x%08x", addr, addrtable[0]); |
|
1525 r = KErrUnknown; |
|
1526 } |
|
1527 } |
|
1528 } |
|
1529 // Leave later if this fails |
|
1530 |
|
1531 // Destroy pin object |
|
1532 TEST_ENTERCS(); |
|
1533 TInt r2 = Kern::DestroyPhysicalPinObject(pinobj); |
|
1534 TEST_LEAVECS(); |
|
1535 TEST_KERRNONE(r2); |
|
1536 |
|
1537 // Close unmapped buffer |
|
1538 TEST_ENTERCS(); |
|
1539 rignore = Kern::ShBufClose(ubufu); |
|
1540 TEST_LEAVECS(); |
|
1541 |
|
1542 TEST_KERRNONE(rignore); |
|
1543 |
|
1544 // Leave test now if previous call to Kern::ShBufPin failed |
|
1545 if (r) |
|
1546 { |
|
1547 TEST_ENTERCS(); |
|
1548 Kern::Free(addrtable); |
|
1549 rignore = Kern::ShPoolClose(upool); |
|
1550 TEST_LEAVECS(); |
|
1551 |
|
1552 TEST_KERRNONE(rignore); |
|
1553 |
|
1554 break; |
|
1555 } |
|
1556 |
|
1557 // Open window if pool is buffer-aligned |
|
1558 if (poolinfo.iFlags & EShPoolPageAlignedBuffer) |
|
1559 { |
|
1560 NKern::ThreadEnterCS(); |
|
1561 r = Kern::ShPoolSetBufferWindow(upool, -1); |
|
1562 NKern::ThreadLeaveCS(); |
|
1563 TEST_KERRNONE(r); |
|
1564 if (r) |
|
1565 { |
|
1566 TEST_ENTERCS(); |
|
1567 Kern::Free(addrtable); |
|
1568 rignore = Kern::ShPoolClose(upool); |
|
1569 |
|
1570 TEST_LEAVECS(); |
|
1571 TEST_KERRNONE(rignore); |
|
1572 |
|
1573 break; |
|
1574 } |
|
1575 } |
|
1576 |
|
1577 // Open user buffer and map it this time |
|
1578 TEST_ENTERCS(); |
|
1579 r = Kern::ShBufOpen(ubufm, tP, (TInt) a2); |
|
1580 TEST_LEAVECS(); |
|
1581 TEST_KERRNONE(r); |
|
1582 if (r) |
|
1583 { |
|
1584 TEST_ENTERCS(); |
|
1585 Kern::Free(addrtable); |
|
1586 rignore = Kern::ShPoolClose(upool); |
|
1587 TEST_LEAVECS(); |
|
1588 |
|
1589 TEST_KERRNONE(rignore); |
|
1590 |
|
1591 break; |
|
1592 } |
|
1593 |
|
1594 // Ensure that physical addresses match |
|
1595 TUint8* ptr = Kern::ShBufPtr(ubufm); |
|
1596 TEST_EXP(ptr != NULL); |
|
1597 TBool isok = ETrue; |
|
1598 TInt i; |
|
1599 for (i = 0; i < RoundUp(size, Log2(pagesize)) / pagesize; i++) |
|
1600 { |
|
1601 TPhysAddr current = Epoc::LinearToPhysical((TLinAddr) ptr + i * pagesize); |
|
1602 if (current != addrtable[i]) |
|
1603 { |
|
1604 Kern::Printf("Page %d: Current=0x%08x addrtable=0x%08x (linaddr=0x%08x)", i, current, addrtable[i], ptr + i * pagesize); |
|
1605 isok = EFalse; |
|
1606 break; |
|
1607 } |
|
1608 } |
|
1609 if (!isok) |
|
1610 { |
|
1611 r = KErrUnknown; |
|
1612 } |
|
1613 TEST_KERRNONE(r); |
|
1614 |
|
1615 // Close mapped buffer |
|
1616 TEST_ENTERCS(); |
|
1617 rignore = Kern::ShBufClose(ubufm); |
|
1618 TEST_LEAVECS(); |
|
1619 |
|
1620 TEST_KERRNONE(rignore); |
|
1621 |
|
1622 // Close pool |
|
1623 TEST_ENTERCS(); |
|
1624 rignore = Kern::ShPoolClose(upool); |
|
1625 TEST_LEAVECS(); |
|
1626 |
|
1627 TEST_KERRNONE(rignore); |
|
1628 |
|
1629 // Free address table |
|
1630 TEST_ENTERCS(); |
|
1631 Kern::Free(addrtable); |
|
1632 TEST_LEAVECS(); |
|
1633 |
|
1634 if (!r && r2) |
|
1635 { |
|
1636 r = r2; |
|
1637 } |
|
1638 } |
|
1639 break; |
|
1640 #endif // __WINS__ |
|
1641 // ---------------------------------------------------------------------------- |
|
1642 case RShBufTestChannel::EFromRShBufProcessAndReturn: |
|
1643 { |
|
1644 // inline TInt FromRShBufProcessAndReturn(TInt aHandle); |
|
1645 TInt bufsize = (TInt) a1; |
|
1646 |
|
1647 TEST_ENTERCS(); |
|
1648 // Allocate kernel-side buffer |
|
1649 TShBuf* kbuf; |
|
1650 r = Kern::ShPoolAlloc(iPools[0], kbuf, 0); |
|
1651 |
|
1652 if (r) |
|
1653 { |
|
1654 TEST_LEAVECS(); |
|
1655 break; |
|
1656 } |
|
1657 |
|
1658 TUint8* ptr = Kern::ShBufPtr(kbuf); |
|
1659 TInt* lengthPtr = (TInt*)ptr; |
|
1660 *lengthPtr = bufsize - 2; |
|
1661 |
|
1662 #if 0 // do not cache |
|
1663 for(TInt pos = 4; pos < bufsize; pos++) |
|
1664 { |
|
1665 ptr[pos] = (TUint8)(pos & 31); |
|
1666 } |
|
1667 #endif |
|
1668 |
|
1669 // Now create a handle for the client |
|
1670 TInt handle; |
|
1671 #ifdef TEST_CLIENT_THREAD |
|
1672 handle = Kern::ShBufMakeHandleAndOpen(kbuf, NULL); |
|
1673 #else |
|
1674 handle = Kern::ShBufMakeHandleAndOpen(kbuf, iClient); |
|
1675 #endif |
|
1676 |
|
1677 if (handle < 0) |
|
1678 { |
|
1679 r = handle; |
|
1680 Kern::ShBufClose(kbuf); |
|
1681 TEST_LEAVECS(); |
|
1682 break; |
|
1683 } |
|
1684 |
|
1685 // Close buffer - but it is still referenced by client handle |
|
1686 Kern::ShBufClose(kbuf); |
|
1687 TEST_LEAVECS(); |
|
1688 |
|
1689 r=handle; |
|
1690 } |
|
1691 break; |
|
1692 case RShBufTestChannel::EFromRShBufProcessAndRelease: |
|
1693 { |
|
1694 // inline TInt FromRShBufProcessAndRelease(TInt aHandle); |
|
1695 TShBuf* ubuf = NULL; |
|
1696 DThread* tP; |
|
1697 |
|
1698 #ifdef TEST_CLIENT_THREAD |
|
1699 tP=&Kern::CurrentThread(); |
|
1700 #else |
|
1701 tP=iClient; |
|
1702 #endif |
|
1703 |
|
1704 TEST_ENTERCS(); |
|
1705 r = Kern::ShBufOpen(ubuf, tP, (TInt) a1); |
|
1706 // close handle on behalf of user side application |
|
1707 Kern::CloseHandle(tP, (TInt) a1); |
|
1708 TEST_LEAVECS(); |
|
1709 |
|
1710 if(r!=KErrNone) |
|
1711 { |
|
1712 Kern::Printf("Buf not found"); |
|
1713 break; |
|
1714 } |
|
1715 |
|
1716 #ifdef _DEBUG |
|
1717 TUint8* dataPtr = Kern::ShBufPtr(ubuf); |
|
1718 |
|
1719 TInt* lengthPtr = (TInt*)(&dataPtr[0]); |
|
1720 |
|
1721 for(TInt pos = 4; pos < *lengthPtr; pos++) |
|
1722 { |
|
1723 if (dataPtr[pos] != (TUint8)(pos & 31)) |
|
1724 { |
|
1725 r=KErrCorrupt; |
|
1726 Kern::Printf("Buf corrupt"); |
|
1727 break; |
|
1728 } |
|
1729 } |
|
1730 #endif |
|
1731 |
|
1732 TEST_ENTERCS(); |
|
1733 Kern::ShBufClose(ubuf); |
|
1734 TEST_LEAVECS(); |
|
1735 |
|
1736 r=KErrNone; |
|
1737 } |
|
1738 break; |
|
1739 case RShBufTestChannel::EFromTPtr8ProcessAndReturn: |
|
1740 { |
|
1741 TInt bufsize = (TInt) a2; |
|
1742 TPtr8 rxBuf(iDriverRxBuffer,sizeof(iDriverRxBuffer),sizeof(iDriverRxBuffer)); |
|
1743 |
|
1744 #if 0 |
|
1745 for(TInt pos = 0; pos < bufsize; pos++) |
|
1746 { |
|
1747 rxBuf[pos] = (TUint8)(pos & 31); |
|
1748 } |
|
1749 #endif |
|
1750 rxBuf.SetLength(bufsize-2); |
|
1751 |
|
1752 #ifdef TEST_CLIENT_THREAD |
|
1753 Kern::KUDesPut(*(TDes8*)a1, rxBuf); // put content from test app |
|
1754 r=KErrNone; |
|
1755 #else |
|
1756 r = Kern::ThreadDesWrite(iClient, a1, rxBuf, 0, iClient); |
|
1757 |
|
1758 NKern::ThreadEnterCS(); |
|
1759 Kern::DestroyVirtualPinObject(iPin); |
|
1760 NKern::ThreadLeaveCS(); |
|
1761 #endif |
|
1762 } |
|
1763 break; |
|
1764 case RShBufTestChannel::EFromTPtr8ProcessAndRelease: |
|
1765 { |
|
1766 // inline TInt FromTPtr8ProcessAndRelease(TDes8& aBuf); |
|
1767 #if defined _DEBUG || defined TEST_CLIENT_THREAD |
|
1768 TPtr8 bufp(iDriverTxBuffer, sizeof(iDriverTxBuffer), sizeof(iDriverTxBuffer)); |
|
1769 #endif |
|
1770 #ifdef TEST_CLIENT_THREAD |
|
1771 Kern::KUDesGet(bufp,*(const TDesC8*)a1); // get content from test app |
|
1772 #endif |
|
1773 |
|
1774 #ifdef _DEBUG |
|
1775 TUint8* bufptr = const_cast<TUint8*>(bufp.Ptr()); |
|
1776 for(TInt pos = 0; pos < bufp.Length(); pos++) |
|
1777 { |
|
1778 if (bufptr[pos] != (TUint8)(pos & 31)) |
|
1779 { |
|
1780 r=KErrCorrupt; |
|
1781 Kern::Printf("Buf corrupt"); |
|
1782 break; |
|
1783 } |
|
1784 } |
|
1785 #endif |
|
1786 |
|
1787 // Nothing to release here! |
|
1788 |
|
1789 r=KErrNone; |
|
1790 } |
|
1791 break; |
|
1792 } |
|
1793 |
|
1794 return r; |
|
1795 } |