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1 /* |
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2 * Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include "tmsgqueue.h" |
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22 #include <string.h> |
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23 #include <unistd.h> |
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24 #define MESSAGE_Q_KEY 1000 |
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25 #define MESSAGE_Q_KEY1 1001 |
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26 #define MESSAGE_Q_KEY_TH 1002 |
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27 #define WITH_ERROR 1 |
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28 #define WITHOUT_ERROR 0 |
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29 #define MSGSZ 128 |
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30 #define IPC_KEY 1000 |
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31 #define IPC_CREAT_EXCL 3000 |
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32 #define IPC_NO_CREAT_EXCL 2000 |
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33 #define USE_DEFAULT_ID 1 |
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34 |
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35 static void* ThreadEntryRead(TAny* arg); |
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36 |
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37 TInt MsgQueueGet(); |
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38 TInt MsgQueueThread(int a); |
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39 TInt MsgQueueSend(int a); |
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40 TInt MsgQueueRecieve(); |
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41 TInt MsgQueueDelete(); |
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42 |
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43 #define RETURN_ON_ERROR(err) if ( err ) \ |
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44 { \ |
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45 ERR_PRINTF2 ( KFunc, err); \ |
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46 return err; \ |
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47 } |
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48 |
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49 typedef struct |
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50 { |
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51 long mtype; |
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52 char mtext[4097]; |
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53 } message_buf; |
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54 |
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55 TInt CTestMsgqueue::MsgKey( TInt& aKey ) |
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56 { |
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57 _LIT(KFunc, "MsgKey"); |
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58 INFO_PRINTF1 ( KFunc); |
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59 _LIT( KaKey, "Param%d" ); |
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60 TBuf<8> pNameBuf; |
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61 pNameBuf.Format(KaKey,++iParamCnt); |
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62 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, aKey); |
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63 if(!res) |
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64 { |
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65 _LIT(Kerr , "Unable to retrieve aKey") ; |
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66 INFO_PRINTF1(Kerr) ; |
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67 return KErrGeneral; |
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68 } |
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69 return KErrNone; |
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70 } |
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71 |
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72 TInt CTestMsgqueue::MsgFlag( TInt& aFlag ) |
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73 { |
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74 _LIT(KFunc, "MsgFlag"); |
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75 INFO_PRINTF1 ( KFunc); |
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76 _LIT( KaFlag, "Param%d" ); |
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77 TBuf<16> pNameBuf; |
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78 pNameBuf.Format(KaFlag,++iParamCnt); |
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79 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, aFlag); |
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80 |
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81 if(!res) |
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82 { |
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83 _LIT(Kerr , "Unable to retrieve message flag") ; |
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84 INFO_PRINTF1(Kerr) ; |
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85 return KErrGeneral; |
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86 } |
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87 return KErrNone; |
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88 } |
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89 TInt CTestMsgqueue::MsgId( TInt& aId ) |
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90 { |
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91 _LIT(KFunc, "MsgId"); |
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92 INFO_PRINTF1 ( KFunc); |
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93 _LIT( KaId, "Param%d" ); |
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94 TBuf<16> pNameBuf; |
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95 pNameBuf.Format(KaId,++iParamCnt); |
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96 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, aId); |
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97 if(!res) |
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98 { |
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99 _LIT(Kerr , "Unable to retrieve message Id") ; |
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100 INFO_PRINTF1(Kerr) ; |
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101 } |
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102 if ( aId == USE_DEFAULT_ID ) |
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103 { |
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104 aId = iNoOfMsqIds[0]; |
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105 } |
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106 return KErrNone; |
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107 } |
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108 |
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109 TInt CTestMsgqueue::MsgCmd( TInt& aCmd ) |
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110 { |
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111 _LIT(KFunc, "MsgCmd"); |
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112 INFO_PRINTF1( KFunc); |
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113 _LIT( KaCmd, "Param%d" ); |
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114 TBuf<16> pNameBuf; |
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115 pNameBuf.Format(KaCmd,++iParamCnt); |
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116 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, aCmd); |
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117 |
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118 if(!res) |
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119 { |
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120 _LIT(Kerr , "Unable to retrieve command") ; |
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121 INFO_PRINTF1(Kerr) ; |
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122 } |
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123 return KErrNone; |
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124 } |
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125 TInt CTestMsgqueue::MsgType( TInt& aType ) |
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126 { |
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127 _LIT(KFunc, "MsgType"); |
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128 INFO_PRINTF1( KFunc); |
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129 _LIT( KaType, "Param%d" ); |
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130 TBuf<16> pNameBuf; |
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131 pNameBuf.Format(KaType,++iParamCnt); |
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132 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, aType); |
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133 |
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134 if(!res) |
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135 { |
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136 _LIT(Kerr , "Unable to retrieve message type") ; |
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137 INFO_PRINTF1(Kerr) ; |
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138 return KErrGeneral; |
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139 } |
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140 |
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141 return KErrNone; |
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142 } |
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143 TInt CTestMsgqueue::MsgLen( TInt& aLen ) |
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144 { |
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145 _LIT(KFunc, "MsgLen"); |
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146 INFO_PRINTF1( KFunc); |
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147 _LIT( KaLen, "Param%d" ); |
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148 TBuf<16> pNameBuf; |
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149 pNameBuf.Format(KaLen,++iParamCnt); |
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150 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, aLen); |
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151 |
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152 if(!res) |
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153 { |
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154 _LIT(Kerr , "Unable to retrieve message length") ; |
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155 INFO_PRINTF1(Kerr) ; |
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156 return KErrGeneral; |
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157 } |
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158 return KErrNone; |
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159 } |
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160 TInt CTestMsgqueue::MsgSegs( TInt& aSegs ) |
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161 { |
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162 _LIT(KFunc, "MsgSegs"); |
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163 INFO_PRINTF1( KFunc); |
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164 _LIT( KaSegs, "Param%d" ); |
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165 TBuf<16> pNameBuf; |
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166 pNameBuf.Format(KaSegs,++iParamCnt); |
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167 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, aSegs); |
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168 |
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169 if(!res) |
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170 { |
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171 _LIT(Kerr , "Unable to retrieve message flag") ; |
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172 INFO_PRINTF1(Kerr) ; |
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173 return KErrGeneral; |
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174 } |
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175 return KErrNone; |
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176 } |
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177 TInt CTestMsgqueue::ErrCode( TInt& aErrCode ) |
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178 { |
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179 _LIT(KFunc, "ErrCode"); |
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180 INFO_PRINTF1( KFunc); |
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181 _LIT( KaErrCode, "Param%d" ); |
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182 TBuf<16> pNameBuf; |
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183 pNameBuf.Format(KaErrCode,++iParamCnt); |
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184 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, aErrCode); |
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185 |
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186 if(!res) |
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187 { |
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188 _LIT(Kerr , "Unable to retrieve error code") ; |
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189 INFO_PRINTF1(Kerr) ; |
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190 return KErrGeneral; |
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191 } |
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192 return KErrNone; |
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193 } |
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194 |
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195 TInt CTestMsgqueue::CheckMessageQueueStats(struct msqid_ds& buf) |
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196 { |
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197 _LIT(KFunc, "CheckMessageQueueStats"); |
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198 INFO_PRINTF1( KFunc); |
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199 |
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200 if ( buf.msg_cbytes != 0 ) |
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201 { |
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202 return KErrGeneral; |
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203 } |
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204 if ( buf.msg_qnum != 0 ) |
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205 { |
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206 return KErrGeneral; |
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207 } |
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208 if ( buf.msg_perm.key != IPC_KEY ) |
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209 { |
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210 return KErrGeneral; |
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211 } |
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212 if ( buf.msg_qbytes != 2097152 ) |
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213 { |
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214 return KErrGeneral; |
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215 } |
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216 return KErrNone; |
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217 } |
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218 |
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219 void CTestMsgqueue::SetMessageQueueParms(struct msqid_ds* /*buf*/) |
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220 { |
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221 } |
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222 |
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223 |
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224 // ----------------------------------------------------------------------------- |
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225 // CTestMsgqueue::MessageQueueCreate |
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226 // ----------------------------------------------------------------------------- |
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227 // |
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228 TInt CTestMsgqueue::MessageQueueCreate( ) |
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229 { |
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230 _LIT(KFunc, "MessageQueueCreate"); |
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231 INFO_PRINTF1( KFunc); |
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232 |
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233 TInt key; |
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234 TInt msgFlag; |
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235 TInt msgSegs; |
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236 TInt terror; |
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237 TInt err; |
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238 TInt i = 0; |
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239 TInt msgid = -1; |
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240 TInt retVal = KErrGeneral; |
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241 |
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242 // retrieve passed parameters |
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243 err = MsgKey( key); |
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244 RETURN_ON_ERROR(err); |
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245 |
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246 err = MsgFlag( msgFlag); |
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247 RETURN_ON_ERROR(err); |
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248 |
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249 err = MsgSegs( msgSegs); |
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250 RETURN_ON_ERROR(err); |
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251 |
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252 err = ErrCode( terror); |
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253 RETURN_ON_ERROR(err); |
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254 int startIndex = 0; |
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255 TInt index = 0; |
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256 for(index = 0; index < MAX_IPC_OBJ; index++) |
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257 { |
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258 if(iNoOfMsqIds[i] == -1) |
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259 { |
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260 startIndex = index; |
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261 break; |
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262 } |
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263 } |
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264 errno=0; |
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265 for (i=0; i < msgSegs; i++) |
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266 { |
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267 msgid = msgget(key, msgFlag); |
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268 if (msgid == -1) |
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269 { |
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270 break; |
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271 } |
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272 iNoOfMsqIds[startIndex + i] = msgid; |
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273 } |
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274 |
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275 |
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276 if (msgid == -1) |
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277 { |
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278 if(terror == WITHOUT_ERROR) |
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279 { |
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280 retVal = errno; |
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281 } |
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282 else |
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283 { |
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284 TInt errCode = 0; |
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285 _LIT( KerrCode, "Param%d" ); |
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286 TBuf<8> pNameBuf; |
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287 pNameBuf.Format(KerrCode,++iParamCnt); |
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288 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, errCode); |
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289 |
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290 if(!res) |
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291 { |
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292 _LIT(Kerr , "Unable to retrieve error code") ; |
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293 INFO_PRINTF1(Kerr) ; |
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294 return KErrGeneral ; |
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295 } |
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296 |
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297 if ( errCode == errno) |
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298 { |
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299 retVal = KErrNone; |
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300 } |
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301 } |
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302 } |
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303 else |
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304 { |
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305 if(terror != WITH_ERROR) |
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306 { |
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307 retVal = errno; |
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308 } |
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309 } |
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310 errno=0; |
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311 if(retVal != KErrNone && i < msgSegs && msgSegs > 1) |
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312 { |
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313 // do the cleanup |
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314 for(index = startIndex; index < MAX_IPC_OBJ; index++) |
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315 { |
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316 if(iNoOfMsqIds[index] > 0) |
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317 { |
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318 |
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319 msgctl(iNoOfMsqIds[index], IPC_RMID, 0); |
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320 } |
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321 } |
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322 } |
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323 |
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324 return retVal; |
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325 } |
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326 |
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327 // ----------------------------------------------------------------------------- |
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328 // CTestMsgqueue::MessageQueueClose |
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329 // ----------------------------------------------------------------------------- |
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330 // |
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331 TInt CTestMsgqueue::MessageQueueClose( ) |
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332 { |
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333 _LIT(KFunc, "MessageQueueClose"); |
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334 INFO_PRINTF1( KFunc); |
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335 |
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336 TInt retVal = KErrGeneral; |
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337 TInt terror; |
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338 TInt err; |
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339 |
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340 err = ErrCode( terror); |
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341 RETURN_ON_ERROR(err); |
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342 errno=0; |
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343 for(TInt index = 0; index < MAX_IPC_OBJ; index++) |
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344 { |
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345 if(iNoOfMsqIds[index] >= 0) |
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346 { |
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347 err = msgctl(iNoOfMsqIds[index], IPC_RMID, 0); |
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348 } |
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349 } |
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350 |
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351 if (err == -1) |
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352 { |
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353 if(terror == WITHOUT_ERROR) |
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354 { |
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355 retVal = errno; |
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356 } |
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357 } |
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358 else |
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359 { |
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360 errno = 0; |
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361 if(terror != WITH_ERROR) |
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362 { |
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363 retVal = errno; |
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364 } |
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365 } |
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366 |
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367 return retVal; |
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368 } |
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369 |
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370 // ----------------------------------------------------------------------------- |
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371 // CTestMsgqueue::MessageQueueControl |
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372 // ----------------------------------------------------------------------------- |
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373 // |
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374 TInt CTestMsgqueue::MessageQueueControl( ) |
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375 { |
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376 _LIT(KFunc, "MessageQueueControl"); |
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377 INFO_PRINTF1( KFunc); |
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378 |
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379 TInt msqId; |
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380 TInt msqCmd; |
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381 TInt terror; |
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382 TInt err; |
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383 struct msqid_ds buf = {0}; |
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384 TInt retVal = KErrGeneral; |
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385 |
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386 // retrieve passed parameters |
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387 err = MsgId( msqId); |
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388 RETURN_ON_ERROR(err); |
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389 |
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390 err = MsgCmd( msqCmd); |
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391 RETURN_ON_ERROR(err); |
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392 |
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393 if ( msqCmd == IPC_SET ) |
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394 { |
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395 SetMessageQueueParms(&buf); |
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396 } |
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397 |
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398 err = ErrCode( terror); |
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399 RETURN_ON_ERROR(err); |
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400 |
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401 err = msgctl(msqId, msqCmd, &buf); |
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402 |
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403 if ( err == -1 ) |
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404 { |
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405 if(terror == WITHOUT_ERROR) |
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406 { |
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407 retVal = errno; |
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408 } |
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409 else |
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410 { |
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411 TInt errCode = 0; |
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412 _LIT( KerrCode, "Param%d" ); |
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413 TBuf<8> pNameBuf; |
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414 pNameBuf.Format(KerrCode,++iParamCnt); |
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415 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, errCode); |
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416 |
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417 if(!res) |
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418 { |
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419 _LIT(Kerr , "Unable to retrieve error code") ; |
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420 INFO_PRINTF1(Kerr) ; |
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421 return KErrGeneral ; |
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422 } |
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423 if ( errCode == errno) |
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424 { |
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425 retVal = KErrNone; |
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426 } |
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427 } |
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428 } |
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429 else |
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430 { |
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431 if ( msqCmd == IPC_STAT ) |
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432 { |
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433 retVal = CheckMessageQueueStats(buf); |
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434 } |
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435 else if ( terror != WITH_ERROR ) |
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436 { |
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437 retVal = KErrNone; |
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438 } |
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439 } |
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440 return retVal; |
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441 } |
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442 |
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443 void MessageCreate(TInt msgLen, TInt msgType, message_buf* buf ) |
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444 { |
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445 TInt i; |
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446 |
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447 buf->mtype = msgType; |
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448 if (msgLen > 0 && msgLen <= 4096) |
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449 { |
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450 for (i=0; i< msgLen; i++) |
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451 { |
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452 buf->mtext[i] = 'a'; |
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453 } |
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454 buf->mtext[i] = '\0'; |
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455 } |
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456 else |
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457 { |
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458 buf->mtext[0] = '\0'; |
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459 } |
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460 } |
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461 // ----------------------------------------------------------------------------- |
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462 // CTestMsgqueue::CreateThread |
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463 // ----------------------------------------------------------------------------- |
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464 // |
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465 TInt CTestMsgqueue::CreateThread( ) |
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466 { |
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467 _LIT(KFunc, "CreateThread"); |
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468 INFO_PRINTF1( KFunc); |
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469 TInt threadType = -1; |
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470 message_buf buf = {0}; |
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471 _LIT( KthreadType, "Param%d" ); |
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472 TBuf<16> pNameBuf; |
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473 TInt err = KErrNone; |
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474 pNameBuf.Format(KthreadType,++iParamCnt); |
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475 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, threadType); |
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476 |
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477 if(!res) |
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478 { |
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479 _LIT(Kerr , "Unable to retrieve eror code") ; |
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480 INFO_PRINTF1(Kerr) ; |
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481 return KErrGeneral ; |
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482 } |
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483 switch(threadType) |
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484 { |
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485 case 1: |
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486 iBlocked = 0; |
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487 err = pthread_create((unsigned int *)&iThreadId,(pthread_attr_t *)NULL,ThreadEntryFunctionRead,(void*)this); |
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488 if (!err) |
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489 { |
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490 err = SendMessage(); |
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491 } |
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492 break; |
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493 case 2: |
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494 err = pthread_create((unsigned int *)&iThreadId,(pthread_attr_t *)NULL,ThreadEntryFunctionDestroyQ,(void*)this); |
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495 if (!err) |
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496 { |
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497 err = RecvMessage(); |
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498 } |
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499 break; |
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500 case 3: |
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501 iBlocked = 0; |
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502 err = pthread_create((unsigned int *)&iThreadId,(pthread_attr_t *)NULL,ThreadEntryFunctionWrite,(void*)this); |
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503 while(!iBlocked) |
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504 { |
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505 User::After(100000); |
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506 } |
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507 // fake msgctl... |
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508 iBlocked = 0; |
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509 msgctl(iNoOfMsqIds[0], IPC_STAT, (struct msqid_ds *)&buf); |
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510 err = MessageQueueRecv(); |
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511 /*while(!iBlocked) |
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512 { |
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513 User::After(100000); |
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514 }*/ |
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515 err = (iErrno) ?KErrGeneral : KErrNone; |
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516 break; |
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517 case 4: |
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518 iBlocked = 0; |
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519 err = pthread_create((unsigned int *)&iThreadId,(pthread_attr_t *)NULL,ThreadEntryFunctionWrite,(void*)this); |
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520 while(!iBlocked) |
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521 { |
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522 User::After(100000); |
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523 } |
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524 // fake msgctl... |
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525 iBlocked = 0; // again we want to block |
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526 msgctl(iNoOfMsqIds[0], IPC_STAT, (struct msqid_ds *)&buf); |
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527 err = msgctl(iNoOfMsqIds[0], IPC_RMID, 0);/* |
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528 while(!iBlocked) |
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529 { |
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530 User::After(100000); |
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531 }*/ |
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532 if (err == KErrNone) |
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533 { |
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534 err = (iErrno == EIDRM) ?KErrNone : KErrGeneral; |
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535 } |
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536 break; |
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537 default: |
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538 err = KErrNone; |
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539 break; |
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540 } |
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541 if ( err ) |
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542 { |
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543 ERR_PRINTF2 ( _L("pthread_create error:%d"), err); |
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544 } |
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545 return err; |
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546 } |
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547 |
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548 // ----------------------------------------------------------------------------- |
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549 // CTestMsgqueue::SendMessage |
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550 // ----------------------------------------------------------------------------- |
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551 // |
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552 TInt CTestMsgqueue::SendMessage() |
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553 { |
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554 _LIT(KFunc, "SendMessage"); |
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555 INFO_PRINTF1( KFunc); |
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556 |
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557 TInt msqId; |
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558 TInt msgType; |
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559 TInt msqFlag; |
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560 TInt terror; |
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561 TInt err; |
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562 message_buf buf = {0}; |
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563 TInt msgLen; |
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564 TInt retVal = KErrGeneral; |
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565 |
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566 // retrieve passed parameters |
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567 err = MsgId( msqId); |
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568 RETURN_ON_ERROR(err); |
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569 |
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570 err = MsgLen( msgLen); |
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571 RETURN_ON_ERROR(err); |
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572 |
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573 err = MsgType( msgType); |
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574 RETURN_ON_ERROR(err); |
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575 |
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576 err = MsgFlag( msqFlag); |
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577 RETURN_ON_ERROR(err); |
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578 |
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579 err = ErrCode( terror); |
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580 RETURN_ON_ERROR(err); |
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581 |
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582 MessageCreate(msgLen, msgType, &buf); |
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583 |
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584 while (iBlocked == 0) |
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585 { |
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586 User::After(100000); |
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587 } |
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588 err = msgsnd(msqId, &buf, msgLen, msqFlag); |
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589 |
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590 if ( err == -1 ) |
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591 { |
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592 if(terror == WITHOUT_ERROR) |
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593 { |
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594 retVal = errno; |
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595 } |
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596 else |
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597 { |
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598 TInt errCode = 0; |
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599 _LIT( KerrCode, "Param%d" ); |
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600 TBuf<8> pNameBuf; |
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601 pNameBuf.Format(KerrCode,++iParamCnt); |
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602 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, errCode); |
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603 |
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604 if(!res) |
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605 { |
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606 _LIT(Kerr , "Unable to retrieve error code") ; |
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607 INFO_PRINTF1(Kerr) ; |
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608 return KErrGeneral ; |
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609 } |
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610 if ( errCode == errno) |
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611 { |
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612 retVal = KErrNone; |
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613 } |
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614 } |
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615 } |
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616 else |
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617 { |
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618 if ( terror != WITH_ERROR) |
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619 { |
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620 TInt tmout = 0; |
|
621 while (iBlocked && (tmout < 5)) |
|
622 { |
|
623 User::After(10000); |
|
624 tmout++; |
|
625 } |
|
626 retVal = (iBlocked == 0) ?KErrNone: KErrGeneral; |
|
627 } |
|
628 } |
|
629 |
|
630 return retVal; |
|
631 } |
|
632 // ----------------------------------------------------------------------------- |
|
633 // CTestMsgqueue::RecvMessage |
|
634 // ----------------------------------------------------------------------------- |
|
635 // |
|
636 TInt CTestMsgqueue::RecvMessage() |
|
637 { |
|
638 _LIT(KFunc, "RecvMessage"); |
|
639 INFO_PRINTF1( KFunc); |
|
640 |
|
641 TInt msgType; |
|
642 TInt msqFlag = 0; |
|
643 TInt err; |
|
644 TInt terror; |
|
645 message_buf buf = {0}; |
|
646 TInt msgLen = 128; |
|
647 TInt retVal = KErrGeneral; |
|
648 |
|
649 err = ErrCode( terror); |
|
650 RETURN_ON_ERROR(err); |
|
651 |
|
652 msgType = 0; //any message |
|
653 msqFlag = ~IPC_NOWAIT; //Blocking |
|
654 |
|
655 iBlocked = 1; |
|
656 |
|
657 |
|
658 char array[128+1]; |
|
659 for(int idx=0; idx<128; idx++) |
|
660 { |
|
661 array[idx]='a'; |
|
662 } |
|
663 array[128]='\0'; |
|
664 |
|
665 |
|
666 err = msgrcv(iNoOfMsqIds[0], &buf, msgLen, msgType, msqFlag); |
|
667 while (!iBlocked) |
|
668 { |
|
669 User::After(10000); |
|
670 } |
|
671 |
|
672 if ( err == -1 ) |
|
673 { |
|
674 if(terror == WITHOUT_ERROR) |
|
675 { |
|
676 retVal = errno; |
|
677 } |
|
678 else |
|
679 { |
|
680 TInt errCode = 0; |
|
681 _LIT( KerrCode, "Param%d" ); |
|
682 TBuf<8> pNameBuf; |
|
683 pNameBuf.Format(KerrCode,++iParamCnt); |
|
684 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, errCode); |
|
685 |
|
686 if(!res) |
|
687 { |
|
688 _LIT(Kerr , "Unable to retrieve error code") ; |
|
689 INFO_PRINTF1(Kerr) ; |
|
690 return KErrGeneral ; |
|
691 } |
|
692 if ( errCode == errno) |
|
693 { |
|
694 retVal = KErrNone; |
|
695 } |
|
696 } |
|
697 } |
|
698 else |
|
699 { |
|
700 if ( terror != WITH_ERROR && (msgLen>0 && msgLen<256) && !(strncmp(&buf.mtext[0], &array[0], msgLen))) |
|
701 { |
|
702 retVal = KErrNone; |
|
703 } |
|
704 } |
|
705 |
|
706 return retVal; |
|
707 } |
|
708 //----------------------------------------------------------------------------- |
|
709 //CTestMsgqueue::ThreadEntryFunctionRead |
|
710 //----------------------------------------------------------------------------- |
|
711 |
|
712 void* CTestMsgqueue::ThreadEntryFunctionRead(void* arg) |
|
713 { |
|
714 TInt msgType; |
|
715 TInt msqFlag = 0; |
|
716 TInt err; |
|
717 message_buf buf = {0}; |
|
718 TInt msgLen = 128; |
|
719 CTestMsgqueue *self = static_cast<CTestMsgqueue*> (arg); |
|
720 |
|
721 TInt msqId = msgget(IPC_KEY, 0); |
|
722 if ( msqId < 0) |
|
723 { |
|
724 return NULL; |
|
725 } |
|
726 msgType = 0; //any message |
|
727 msqFlag = ~IPC_NOWAIT; //Blocking |
|
728 |
|
729 self->iBlocked = 1; |
|
730 |
|
731 err = msgrcv(msqId, &buf, msgLen, msgType, msqFlag); |
|
732 |
|
733 if ((err > 0) && (self->iBlocked)) |
|
734 { |
|
735 self->iBlocked = 0; |
|
736 } |
|
737 return NULL; |
|
738 } |
|
739 //----------------------------------------------------------------------------- |
|
740 //CTestMsgqueue::ThreadEntryFunctionWrite |
|
741 //----------------------------------------------------------------------------- |
|
742 |
|
743 void* CTestMsgqueue::ThreadEntryFunctionDestroyQ(void* arg) |
|
744 { |
|
745 message_buf buf = {0}; |
|
746 CTestMsgqueue *self = static_cast<CTestMsgqueue*> (arg); |
|
747 |
|
748 while (!self->iBlocked) |
|
749 { |
|
750 User::After(10000); |
|
751 } |
|
752 self->iBlocked = 0; |
|
753 TInt msqId = msgget(IPC_KEY, 0); |
|
754 if ( msqId < 0) |
|
755 { |
|
756 return NULL; |
|
757 } |
|
758 |
|
759 msgctl(msqId, IPC_STAT, (struct msqid_ds *)&buf); |
|
760 msgctl(msqId, IPC_RMID, 0); |
|
761 self->iBlocked = 1; |
|
762 |
|
763 return NULL; |
|
764 } |
|
765 //----------------------------------------------------------------------------- |
|
766 //CTestMsgqueue::ThreadEntryFunctionWrite |
|
767 //----------------------------------------------------------------------------- |
|
768 |
|
769 void* CTestMsgqueue::ThreadEntryFunctionWrite(void* arg) |
|
770 { |
|
771 TInt msgType; |
|
772 TInt msqFlag = 0; |
|
773 HBufC8* messPtr = HBufC8::NewLC(65295); |
|
774 char *bufPtr = (char*)messPtr->Des().PtrZ(); |
|
775 |
|
776 struct msg_buf{ |
|
777 long mtype; |
|
778 char mtext[1]; |
|
779 }; |
|
780 struct msg_buf *pMess = (struct msg_buf *)bufPtr; |
|
781 TInt msgLen = 4090; |
|
782 CTestMsgqueue *self = static_cast<CTestMsgqueue*> (arg); |
|
783 |
|
784 TInt msqId = msgget(IPC_KEY, 0); |
|
785 if ( msqId < 0) |
|
786 { |
|
787 return NULL; |
|
788 } |
|
789 msgType = 1; //any message |
|
790 msqFlag = ~IPC_NOWAIT; //Blocking |
|
791 |
|
792 memset(pMess, 0, 65295); |
|
793 pMess->mtype = msgType; |
|
794 pMess->mtext[msgLen + 4] = '\0'; |
|
795 self->iBlocked = 1; |
|
796 msgsnd(msqId, pMess, msgLen, msqFlag); |
|
797 self->iBlocked = 1; |
|
798 self->iErrno = errno; |
|
799 CleanupStack::PopAndDestroy(); |
|
800 return NULL; |
|
801 } |
|
802 // ----------------------------------------------------------------------------- |
|
803 // CTestMsgqueue::MessageQueueSend |
|
804 // ----------------------------------------------------------------------------- |
|
805 // |
|
806 TInt CTestMsgqueue::MessageQueueSend( ) |
|
807 { |
|
808 _LIT(KFunc, "MessageQueueSend"); |
|
809 INFO_PRINTF1( KFunc); |
|
810 |
|
811 TInt msqId = -1; |
|
812 TInt msgType; |
|
813 TInt msqFlag; |
|
814 TInt terror; |
|
815 TInt err; |
|
816 message_buf buf = {0}; |
|
817 TInt msgLen; |
|
818 TInt retVal = KErrGeneral; |
|
819 |
|
820 // retrieve passed parameters |
|
821 err = MsgId( msqId); |
|
822 RETURN_ON_ERROR(err); |
|
823 |
|
824 err = MsgLen( msgLen); |
|
825 RETURN_ON_ERROR(err); |
|
826 |
|
827 err = MsgType( msgType); |
|
828 RETURN_ON_ERROR(err); |
|
829 |
|
830 err = MsgFlag( msqFlag); |
|
831 RETURN_ON_ERROR(err); |
|
832 |
|
833 err = ErrCode( terror); |
|
834 RETURN_ON_ERROR(err); |
|
835 |
|
836 MessageCreate(msgLen, msgType, &buf); |
|
837 |
|
838 err = msgsnd(msqId, &buf, msgLen, msqFlag); |
|
839 |
|
840 if ( err == -1 ) |
|
841 { |
|
842 if(terror == WITHOUT_ERROR) |
|
843 { |
|
844 retVal = errno; |
|
845 } |
|
846 else |
|
847 { |
|
848 TInt errCode = 0; |
|
849 _LIT( KerrCode, "Param%d" ); |
|
850 TBuf<8> pNameBuf; |
|
851 pNameBuf.Format(KerrCode,++iParamCnt); |
|
852 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, errCode); |
|
853 |
|
854 if(!res) |
|
855 { |
|
856 _LIT(Kerr , "Unable to retrieve error code") ; |
|
857 INFO_PRINTF1(Kerr) ; |
|
858 return KErrGeneral ; |
|
859 } |
|
860 if ( errCode == errno) |
|
861 { |
|
862 retVal = KErrNone; |
|
863 } |
|
864 } |
|
865 } |
|
866 else |
|
867 { |
|
868 if ( terror != WITH_ERROR ) |
|
869 { |
|
870 retVal = KErrNone; |
|
871 } |
|
872 } |
|
873 |
|
874 return retVal; |
|
875 } |
|
876 |
|
877 // ----------------------------------------------------------------------------- |
|
878 // CTestMsgqueue::MessageQueueRecv |
|
879 // ----------------------------------------------------------------------------- |
|
880 // |
|
881 TInt CTestMsgqueue::MessageQueueRecv( ) |
|
882 { |
|
883 _LIT(KFunc, "MessageQueueRecv"); |
|
884 INFO_PRINTF1( KFunc); |
|
885 |
|
886 TInt msqId; |
|
887 TInt msgType; |
|
888 TInt msqFlag; |
|
889 TInt terror; |
|
890 TInt err; |
|
891 message_buf buf = {0}; |
|
892 TInt msgLen; |
|
893 TInt retVal = KErrGeneral; |
|
894 |
|
895 // retrieve passed parameters |
|
896 err = MsgId( msqId); |
|
897 RETURN_ON_ERROR(err); |
|
898 |
|
899 err = MsgLen( msgLen); |
|
900 RETURN_ON_ERROR(err); |
|
901 |
|
902 err = MsgType( msgType); |
|
903 RETURN_ON_ERROR(err); |
|
904 |
|
905 err = MsgFlag( msqFlag); |
|
906 RETURN_ON_ERROR(err); |
|
907 |
|
908 err = ErrCode( terror); |
|
909 RETURN_ON_ERROR(err); |
|
910 |
|
911 char array[256]; |
|
912 for(int idx=0; idx<255; idx++) |
|
913 { |
|
914 array[idx]='a'; |
|
915 } |
|
916 array[255]='\0'; |
|
917 |
|
918 err = msgrcv(msqId, &buf, msgLen, msgType, msqFlag); |
|
919 |
|
920 if ( err == -1 ) |
|
921 { |
|
922 if(terror == WITHOUT_ERROR) |
|
923 { |
|
924 retVal = errno; |
|
925 } |
|
926 else |
|
927 { |
|
928 TInt errCode = 0; |
|
929 _LIT( KerrCode, "Param%d" ); |
|
930 TBuf<8> pNameBuf; |
|
931 pNameBuf.Format(KerrCode,++iParamCnt); |
|
932 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, errCode); |
|
933 |
|
934 if(!res) |
|
935 { |
|
936 _LIT(Kerr , "Unable to retrieve error code") ; |
|
937 INFO_PRINTF1(Kerr) ; |
|
938 return KErrGeneral ; |
|
939 } |
|
940 if ( errCode == errno) |
|
941 { |
|
942 retVal = KErrNone; |
|
943 } |
|
944 } |
|
945 } |
|
946 else |
|
947 { |
|
948 if ( terror != WITH_ERROR && ( msgType <= 0 || buf.mtype == msgType)) |
|
949 { |
|
950 if((msgLen>0 && msgLen<256) && !(strncmp(&buf.mtext[0], &array[0], msgLen))) |
|
951 retVal = KErrNone; |
|
952 } |
|
953 } |
|
954 |
|
955 return retVal; |
|
956 } |
|
957 |
|
958 |
|
959 TInt CTestMsgqueue::IntgTest1() |
|
960 { |
|
961 |
|
962 TInt err = MessageQueueCreate(); |
|
963 if(!err) |
|
964 { |
|
965 err = MessageQueueClose(); |
|
966 } |
|
967 return err; |
|
968 } |
|
969 |
|
970 TInt CTestMsgqueue::IntgTest2() |
|
971 { |
|
972 TInt err = MessageQueueCreate(); |
|
973 if(!err) |
|
974 { |
|
975 err = MessageQueueCreate(); |
|
976 if(!err) |
|
977 { |
|
978 err = MessageQueueClose(); |
|
979 } |
|
980 } |
|
981 return err; |
|
982 } |
|
983 |
|
984 |
|
985 TInt CTestMsgqueue::IntgTest3() |
|
986 { |
|
987 TInt err = MessageQueueCreate(); |
|
988 if(!err) |
|
989 { |
|
990 err = MessageQueueControl(); |
|
991 if(!err) |
|
992 { |
|
993 err = MessageQueueClose(); |
|
994 } |
|
995 } |
|
996 return err; |
|
997 } |
|
998 |
|
999 TInt CTestMsgqueue::IntgTest4() |
|
1000 { |
|
1001 TInt err = MessageQueueCreate(); |
|
1002 if(!err) |
|
1003 { |
|
1004 err = MessageQueueSend(); |
|
1005 if(!err) |
|
1006 { |
|
1007 err = MessageQueueRecv(); |
|
1008 if(!err) |
|
1009 { |
|
1010 err = MessageQueueClose(); |
|
1011 } |
|
1012 } |
|
1013 } |
|
1014 return err; |
|
1015 } |
|
1016 |
|
1017 TInt CTestMsgqueue::IntgTest5() |
|
1018 { |
|
1019 TInt err = MessageQueueCreate(); |
|
1020 if(!err) |
|
1021 { |
|
1022 err = MessageQueueSend(); |
|
1023 if(!err) |
|
1024 { |
|
1025 err = MessageQueueClose(); |
|
1026 } |
|
1027 } |
|
1028 return err; |
|
1029 } |
|
1030 |
|
1031 TInt CTestMsgqueue::IntgTest6() |
|
1032 { |
|
1033 TInt err = MessageQueueCreate(); |
|
1034 if(!err) |
|
1035 { |
|
1036 err = MessageQueueSend(); |
|
1037 if(!err) |
|
1038 { |
|
1039 err = MessageQueueSend(); |
|
1040 if(!err) |
|
1041 { |
|
1042 err = MessageQueueClose(); |
|
1043 } |
|
1044 } |
|
1045 } |
|
1046 return err; |
|
1047 } |
|
1048 |
|
1049 TInt CTestMsgqueue::IntgTest7() |
|
1050 { |
|
1051 TInt err = MessageQueueCreate(); |
|
1052 if(!err) |
|
1053 { |
|
1054 err = MessageQueueRecv(); |
|
1055 if(!err) |
|
1056 { |
|
1057 err = MessageQueueClose(); |
|
1058 } |
|
1059 } |
|
1060 return err; |
|
1061 } |
|
1062 |
|
1063 TInt CTestMsgqueue::IntgTest8() |
|
1064 { |
|
1065 TInt err = MessageQueueCreate(); |
|
1066 if(!err) |
|
1067 { |
|
1068 err = MessageQueueSend(); |
|
1069 if(!err) |
|
1070 { |
|
1071 err = MessageQueueRecv(); |
|
1072 if(!err) |
|
1073 { |
|
1074 err = MessageQueueRecv(); |
|
1075 if(!err) |
|
1076 { |
|
1077 err = MessageQueueClose(); |
|
1078 } |
|
1079 } |
|
1080 } |
|
1081 } |
|
1082 return err; |
|
1083 } |
|
1084 |
|
1085 TInt CTestMsgqueue::IntgTest9() |
|
1086 { |
|
1087 TInt err = MessageQueueCreate(); |
|
1088 if(!err) |
|
1089 { |
|
1090 err = MessageQueueSend(); |
|
1091 if(!err) |
|
1092 { |
|
1093 err = MessageQueueRecv(); |
|
1094 if(!err) |
|
1095 { |
|
1096 err = MessageQueueControl(); |
|
1097 if(!err) |
|
1098 { |
|
1099 err = MessageQueueClose(); |
|
1100 } |
|
1101 } |
|
1102 } |
|
1103 } |
|
1104 return err; |
|
1105 } |
|
1106 |
|
1107 |
|
1108 TInt CTestMsgqueue::IntgTest10() |
|
1109 { |
|
1110 TInt err = MessageQueueCreate(); |
|
1111 if(err) |
|
1112 { |
|
1113 return err; |
|
1114 } |
|
1115 err = MessageQueueSend(); |
|
1116 if(err) |
|
1117 { |
|
1118 return err; |
|
1119 } |
|
1120 err = MessageQueueSend(); |
|
1121 if(err) |
|
1122 { |
|
1123 return err; |
|
1124 } |
|
1125 err = MessageQueueSend(); |
|
1126 if(err) |
|
1127 { |
|
1128 return err; |
|
1129 } |
|
1130 err = MessageQueueRecv(); |
|
1131 if(err) return err; |
|
1132 if(err) |
|
1133 { |
|
1134 return err; |
|
1135 } |
|
1136 if(err) return err; |
|
1137 if(err) |
|
1138 { |
|
1139 return err; |
|
1140 } |
|
1141 if(err) return err; |
|
1142 if(err) |
|
1143 { |
|
1144 return err; |
|
1145 } |
|
1146 MessageQueueClose(); |
|
1147 return err; |
|
1148 } |
|
1149 |
|
1150 TInt CTestMsgqueue::IntgTest11() |
|
1151 { |
|
1152 TInt err = MessageQueueCreate(); |
|
1153 if(err) |
|
1154 { |
|
1155 return err; |
|
1156 } |
|
1157 err = MessageQueueSend(); |
|
1158 if(err) |
|
1159 { |
|
1160 return err; |
|
1161 } |
|
1162 err = MessageQueueSend(); |
|
1163 if(err) |
|
1164 { |
|
1165 return err; |
|
1166 } |
|
1167 err = MessageQueueSend(); |
|
1168 if(err) |
|
1169 { |
|
1170 return err; |
|
1171 } |
|
1172 err = MessageQueueRecv(); |
|
1173 if(err) |
|
1174 { |
|
1175 return err; |
|
1176 } |
|
1177 err = MessageQueueRecv(); |
|
1178 if(err) |
|
1179 { |
|
1180 return err; |
|
1181 } |
|
1182 err = MessageQueueRecv(); |
|
1183 if(err) |
|
1184 { |
|
1185 return err; |
|
1186 } |
|
1187 err = MessageQueueRecv(); |
|
1188 if(err) |
|
1189 { |
|
1190 return err; |
|
1191 } |
|
1192 err = MessageQueueControl(); |
|
1193 if(err) |
|
1194 { |
|
1195 return err; |
|
1196 } |
|
1197 err = MessageQueueClose(); |
|
1198 return err; |
|
1199 } |
|
1200 |
|
1201 TInt CTestMsgqueue::IntgTest12() |
|
1202 { |
|
1203 TInt err = MessageQueueCreate(); |
|
1204 if(err) |
|
1205 { |
|
1206 return err; |
|
1207 } |
|
1208 err = MessageQueueSend(); |
|
1209 if(err) |
|
1210 { |
|
1211 return err; |
|
1212 } |
|
1213 err = MessageQueueSend(); |
|
1214 if(err) |
|
1215 { |
|
1216 return err; |
|
1217 } |
|
1218 err = MessageQueueRecv(); |
|
1219 if(err) |
|
1220 { |
|
1221 return err; |
|
1222 } |
|
1223 err = MessageQueueRecv(); |
|
1224 if(err) |
|
1225 { |
|
1226 return err; |
|
1227 } |
|
1228 err = MessageQueueControl(); |
|
1229 if(err) |
|
1230 { |
|
1231 return err; |
|
1232 } |
|
1233 err = MessageQueueClose(); |
|
1234 return err; |
|
1235 } |
|
1236 |
|
1237 TInt CTestMsgqueue::IntgTest13() |
|
1238 { |
|
1239 TInt err = MessageQueueCreate(); |
|
1240 if(!err) |
|
1241 { |
|
1242 err = CreateThread(); |
|
1243 if(!err) |
|
1244 { |
|
1245 err = MessageQueueClose(); |
|
1246 } |
|
1247 } |
|
1248 return err; |
|
1249 } |
|
1250 |
|
1251 TInt CTestMsgqueue::IntgTest14() |
|
1252 { |
|
1253 TInt err = MessageQueueCreate(); |
|
1254 if(!err) |
|
1255 { |
|
1256 err = CreateThread(); |
|
1257 } |
|
1258 return err; |
|
1259 } |
|
1260 |
|
1261 TInt CTestMsgqueue::IntgTest15() |
|
1262 { |
|
1263 TInt err = MessageQueueCreate(); |
|
1264 if(!err) |
|
1265 { |
|
1266 err = MessageQueueSend(); |
|
1267 if(!err) |
|
1268 { |
|
1269 err = CreateThread(); |
|
1270 if(!err) |
|
1271 { |
|
1272 err = MessageQueueClose(); |
|
1273 } |
|
1274 } |
|
1275 } |
|
1276 return err; |
|
1277 } |
|
1278 |
|
1279 TInt CTestMsgqueue::IntgTest16() |
|
1280 { |
|
1281 TInt err = MessageQueueCreate(); |
|
1282 if(!err) |
|
1283 { |
|
1284 for(int i=0;i<512;i++) |
|
1285 { |
|
1286 INFO_PRINTF2(_L("i is %d\n"),i); |
|
1287 err = MessageQueueSend(); |
|
1288 if(err!=0) |
|
1289 { |
|
1290 break; |
|
1291 } |
|
1292 } |
|
1293 if(!err) |
|
1294 { |
|
1295 err = CreateThread(); |
|
1296 } |
|
1297 } |
|
1298 return err; |
|
1299 } |
|
1300 |
|
1301 TInt CTestMsgqueue::IntgTest17() |
|
1302 { |
|
1303 TInt err = MessageQueueCreate(); |
|
1304 if(!err) |
|
1305 { |
|
1306 err = MessageQueueSend(); |
|
1307 if(!err) |
|
1308 { |
|
1309 err = MessageQueueRecv(); |
|
1310 if(!err) |
|
1311 { |
|
1312 err = MessageQueueSend(); |
|
1313 if(!err) |
|
1314 { |
|
1315 err = MessageQueueClose(); |
|
1316 } |
|
1317 } |
|
1318 } |
|
1319 } |
|
1320 return err; |
|
1321 } |
|
1322 |
|
1323 TInt CTestMsgqueue::IntgTest6_1() |
|
1324 { |
|
1325 TInt err = MessageQueueCreate(); |
|
1326 if(!err) |
|
1327 { |
|
1328 err = MessageQueueSend(); |
|
1329 if(!err) |
|
1330 { |
|
1331 for(int i=0;i<16;i++) |
|
1332 { |
|
1333 err = MessageQueueSend(); |
|
1334 if(err!=0) |
|
1335 { |
|
1336 break; |
|
1337 } |
|
1338 } |
|
1339 if(!err) |
|
1340 { |
|
1341 err = MessageQueueClose(); |
|
1342 } |
|
1343 } |
|
1344 } |
|
1345 return err; |
|
1346 } |
|
1347 |
|
1348 |
|
1349 /* |
|
1350 TInt CTestMsgqueue::IntgTest16() |
|
1351 { |
|
1352 int msq_id; |
|
1353 if ((msq_id = msgget(MESSAGE_Q_KEY, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
1354 { |
|
1355 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1356 INFO_PRINTF2(KFunc, errno); |
|
1357 return KErrGeneral; |
|
1358 } |
|
1359 int err; |
|
1360 message_buf buf = {0}; |
|
1361 MessageCreate(4096, 1, &buf); |
|
1362 for(int i=0;i<16;i++) |
|
1363 { |
|
1364 err = msgsnd(msq_id, &buf, 4096, 2048); |
|
1365 } |
|
1366 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1367 { |
|
1368 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1369 INFO_PRINTF2(KFunc, errno); |
|
1370 return KErrGeneral; |
|
1371 } |
|
1372 } |
|
1373 |
|
1374 nt CTestMsgqueue::IntgTest6_1() |
|
1375 { |
|
1376 TInt err = MessageQueueCreate(); |
|
1377 if(!err) |
|
1378 { |
|
1379 err = MessageQueueSend(); |
|
1380 if(!err) |
|
1381 { |
|
1382 err = MessageQueueSend(); |
|
1383 err = MessageQueueSend(); |
|
1384 err = MessageQueueSend(); |
|
1385 err = MessageQueueSend(); |
|
1386 if(!err) |
|
1387 { |
|
1388 err = MessageQueueClose(); |
|
1389 } |
|
1390 } |
|
1391 } |
|
1392 return err; |
|
1393 } |
|
1394 */ |
|
1395 ////////////////////////////////////////////////////////////////////////// |
|
1396 |
|
1397 // MSGGET |
|
1398 |
|
1399 // with the specified key |
|
1400 |
|
1401 TInt CTestMsgqueue::msggettest1() |
|
1402 { |
|
1403 int msq_id; |
|
1404 |
|
1405 if ((msq_id = msgget(MESSAGE_Q_KEY, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
1406 { |
|
1407 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1408 INFO_PRINTF2(KFunc, errno); |
|
1409 return KErrGeneral; |
|
1410 } |
|
1411 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1412 { |
|
1413 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1414 INFO_PRINTF2(KFunc, errno); |
|
1415 return KErrGeneral; |
|
1416 } |
|
1417 |
|
1418 return KErrNone; |
|
1419 } |
|
1420 |
|
1421 // with the IPC_PRIVATE flag |
|
1422 |
|
1423 TInt CTestMsgqueue::msggettest2() |
|
1424 { |
|
1425 int msq_id; |
|
1426 |
|
1427 if ((msq_id = msgget(IPC_PRIVATE , IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
1428 { |
|
1429 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1430 INFO_PRINTF2(KFunc, errno); |
|
1431 return KErrGeneral; |
|
1432 } |
|
1433 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1434 { |
|
1435 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1436 INFO_PRINTF2(KFunc, errno); |
|
1437 return KErrGeneral; |
|
1438 } |
|
1439 return KErrNone; |
|
1440 } |
|
1441 |
|
1442 // Max no.of msg ids per process |
|
1443 // Check for the errno ENOSPC |
|
1444 |
|
1445 TInt CTestMsgqueue::msggettest3() |
|
1446 { |
|
1447 int msq_id[1512]; |
|
1448 |
|
1449 int i=0,j=0; |
|
1450 int ret = KErrNone; |
|
1451 for(i=0;;i++) |
|
1452 { |
|
1453 if ((msq_id[i] = msgget(IPC_PRIVATE , IPC_CREAT | 0666)) == -1) |
|
1454 { |
|
1455 if(errno == ENOSPC) |
|
1456 { |
|
1457 _LIT(KFunc, "Message Q create set the proper errno %d\n"); |
|
1458 INFO_PRINTF2(KFunc,i); |
|
1459 break; |
|
1460 } |
|
1461 else |
|
1462 { |
|
1463 _LIT(KFunc, "Message Q create didnt set the proper errno \n"); |
|
1464 INFO_PRINTF1(KFunc); |
|
1465 ret=KErrGeneral; |
|
1466 break; |
|
1467 } |
|
1468 } |
|
1469 } |
|
1470 |
|
1471 for(j=0;j<i;j++) |
|
1472 { |
|
1473 if (msgctl(msq_id[j], IPC_RMID, NULL) == -1) |
|
1474 { |
|
1475 _LIT(KFunc, "Message Q delete failed with errno %d \n"); |
|
1476 INFO_PRINTF2(KFunc, errno); |
|
1477 ret= KErrGeneral; |
|
1478 } |
|
1479 } |
|
1480 |
|
1481 return ret; |
|
1482 } |
|
1483 |
|
1484 // check for the errno ENOENT |
|
1485 |
|
1486 TInt CTestMsgqueue::msggettest4() |
|
1487 { |
|
1488 |
|
1489 int msq_id; |
|
1490 |
|
1491 msq_id = msgget(MESSAGE_Q_KEY , IPC_CREAT & 0); |
|
1492 |
|
1493 if (msq_id == -1 && errno == ENOENT) |
|
1494 { |
|
1495 _LIT(KFunc, "Message Q set the proper the errno\n"); |
|
1496 INFO_PRINTF1(KFunc); |
|
1497 return KErrNone; |
|
1498 } |
|
1499 return KErrGeneral; |
|
1500 |
|
1501 } |
|
1502 |
|
1503 // check for the errno EEXIST |
|
1504 |
|
1505 TInt CTestMsgqueue::msggettest5() |
|
1506 { |
|
1507 int msq_id1,msq_id2; |
|
1508 |
|
1509 if ((msq_id1 = msgget(MESSAGE_Q_KEY, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
1510 { |
|
1511 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1512 INFO_PRINTF2(KFunc, errno); |
|
1513 return KErrGeneral; |
|
1514 } |
|
1515 else |
|
1516 { |
|
1517 msq_id2 = msgget(MESSAGE_Q_KEY, IPC_CREAT | IPC_EXCL | 0666); |
|
1518 if(msq_id2 == -1 && errno == EEXIST) |
|
1519 { |
|
1520 _LIT(KFunc, "Message Q set the proper the errno\n"); |
|
1521 INFO_PRINTF1(KFunc); |
|
1522 } |
|
1523 else |
|
1524 { |
|
1525 _LIT(KFunc, "Message Q didnt set the proper the errno\n"); |
|
1526 INFO_PRINTF1(KFunc); |
|
1527 return KErrGeneral; |
|
1528 } |
|
1529 } |
|
1530 if (msgctl(msq_id1, IPC_RMID, NULL) == -1) |
|
1531 { |
|
1532 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1533 INFO_PRINTF2(KFunc, errno); |
|
1534 return KErrGeneral; |
|
1535 } |
|
1536 |
|
1537 return KErrNone; |
|
1538 } |
|
1539 |
|
1540 // for the defect |
|
1541 |
|
1542 TInt CTestMsgqueue::msggettest6() |
|
1543 { |
|
1544 int msq_id1; |
|
1545 |
|
1546 if ((msq_id1 = msgget(0, 0)) == -1) |
|
1547 { |
|
1548 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1549 INFO_PRINTF2(KFunc, errno); |
|
1550 return KErrGeneral; |
|
1551 } |
|
1552 |
|
1553 if (msgctl(msq_id1, IPC_RMID, NULL) == -1) |
|
1554 { |
|
1555 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1556 INFO_PRINTF2(KFunc, errno); |
|
1557 return KErrGeneral; |
|
1558 } |
|
1559 |
|
1560 return KErrNone; |
|
1561 } |
|
1562 |
|
1563 //------------------------------------------------------------------------------- |
|
1564 // Function Name : CTestMsgqueue::MsggetCreateKey() |
|
1565 // Description : This test creates a message queue instance with the |
|
1566 // specified key, and deletes it. |
|
1567 // Param1 : Key to use for msgget (passed through the ini file) |
|
1568 //--------------------------------------------------------------------------------- |
|
1569 TInt CTestMsgqueue::MsggetCreateKey() |
|
1570 { |
|
1571 int msgid; |
|
1572 int key; |
|
1573 TBuf<8> pNameBuf; |
|
1574 |
|
1575 iParamCnt = 0; |
|
1576 _LIT( KaMsgNum, "Param%d" ); |
|
1577 |
|
1578 pNameBuf.Format(KaMsgNum,++iParamCnt); |
|
1579 TBool res = GetIntFromConfig(ConfigSection(), pNameBuf, key); |
|
1580 if(!res) |
|
1581 { |
|
1582 _LIT(Kerr , "Unable to retrieve msg key") ; |
|
1583 INFO_PRINTF1(Kerr) ; |
|
1584 return KErrGeneral ; |
|
1585 } |
|
1586 |
|
1587 msgid = msgget(key, IPC_CREAT); |
|
1588 if( msgid < 0 ) |
|
1589 { |
|
1590 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1591 INFO_PRINTF2(KFunc, errno); |
|
1592 return KErrGeneral; |
|
1593 } |
|
1594 |
|
1595 if (msgctl(msgid, IPC_RMID, NULL) == -1) |
|
1596 { |
|
1597 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1598 INFO_PRINTF2(KFunc, errno); |
|
1599 return KErrGeneral; |
|
1600 } |
|
1601 |
|
1602 return KErrNone; |
|
1603 } |
|
1604 |
|
1605 // MSGCTL |
|
1606 |
|
1607 // check for the errno EINVAL with invalid <id> |
|
1608 |
|
1609 TInt CTestMsgqueue::msgctltest1() |
|
1610 { |
|
1611 |
|
1612 if ((msgctl(-1, IPC_RMID, NULL) == -1) && errno == EINVAL ) |
|
1613 { |
|
1614 _LIT(KFunc, "msgctl set the proper errno\n"); |
|
1615 INFO_PRINTF1(KFunc); |
|
1616 return KErrNone; |
|
1617 } |
|
1618 |
|
1619 return KErrGeneral; |
|
1620 } |
|
1621 |
|
1622 // check for the errno EINVAL with invalid <cmd> |
|
1623 |
|
1624 TInt CTestMsgqueue::msgctltest2() |
|
1625 { |
|
1626 int msq_id; |
|
1627 |
|
1628 if ((msq_id = msgget(IPC_PRIVATE, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
1629 { |
|
1630 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1631 INFO_PRINTF2(KFunc, errno); |
|
1632 return KErrGeneral; |
|
1633 } |
|
1634 if ((msgctl(msq_id, -5, NULL) == -1) && errno == EINVAL) |
|
1635 { |
|
1636 _LIT(KFunc, "msgctl set the proper errno\n"); |
|
1637 INFO_PRINTF1(KFunc); |
|
1638 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1639 { |
|
1640 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1641 INFO_PRINTF2(KFunc, errno); |
|
1642 return KErrGeneral; |
|
1643 } |
|
1644 return KErrNone; |
|
1645 } |
|
1646 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1647 { |
|
1648 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1649 INFO_PRINTF2(KFunc, errno); |
|
1650 return KErrGeneral; |
|
1651 } |
|
1652 |
|
1653 return KErrGeneral; |
|
1654 } |
|
1655 |
|
1656 // get the details of the message queue with flag IPC_STAT |
|
1657 |
|
1658 TInt CTestMsgqueue::msgctltest3() |
|
1659 { |
|
1660 int msq_id,ret=KErrNone; |
|
1661 struct msqid_ds buf; |
|
1662 int msgflg = IPC_R|IPC_CREAT | IPC_EXCL | 0666; |
|
1663 if ((msq_id = msgget(MESSAGE_Q_KEY, msgflg)) == -1) |
|
1664 { |
|
1665 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1666 INFO_PRINTF2(KFunc, errno); |
|
1667 return KErrGeneral; |
|
1668 } |
|
1669 if (msgctl(msq_id, IPC_STAT, &buf) == -1) |
|
1670 { |
|
1671 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1672 INFO_PRINTF2(KFunc, errno); |
|
1673 ret= KErrGeneral; |
|
1674 } |
|
1675 |
|
1676 if ( buf.msg_cbytes != 0 ) |
|
1677 { |
|
1678 ret= KErrGeneral; |
|
1679 } |
|
1680 if ( buf.msg_qnum != 0 ) |
|
1681 { |
|
1682 ret= KErrGeneral; |
|
1683 } |
|
1684 if ( buf.msg_perm.key != MESSAGE_Q_KEY ) |
|
1685 { |
|
1686 ret= KErrGeneral; |
|
1687 } |
|
1688 if ( buf.msg_qbytes != 2097152 ) |
|
1689 { |
|
1690 ret= KErrGeneral; |
|
1691 } |
|
1692 if( buf.msg_lspid != 0 ) |
|
1693 { |
|
1694 ret= KErrGeneral; |
|
1695 } |
|
1696 if( buf.msg_lrpid != 0 ) |
|
1697 { |
|
1698 ret= KErrGeneral; |
|
1699 } |
|
1700 if( buf.msg_stime != 0 ) |
|
1701 { |
|
1702 ret= KErrGeneral; |
|
1703 } |
|
1704 if( buf.msg_rtime != 0 ) |
|
1705 { |
|
1706 ret= KErrGeneral; |
|
1707 } |
|
1708 |
|
1709 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1710 { |
|
1711 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1712 INFO_PRINTF2(KFunc, errno); |
|
1713 ret= KErrGeneral; |
|
1714 } |
|
1715 return ret; |
|
1716 } |
|
1717 |
|
1718 // set the max # of bytes on the queue with IPC_SET flag |
|
1719 |
|
1720 TInt CTestMsgqueue::msgctltest4() |
|
1721 { |
|
1722 int msq_id; |
|
1723 struct msqid_ds buf; |
|
1724 struct msqid_ds buf1; |
|
1725 if ((msq_id = msgget(MESSAGE_Q_KEY, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
1726 { |
|
1727 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1728 INFO_PRINTF2(KFunc, errno); |
|
1729 return KErrGeneral; |
|
1730 } |
|
1731 if (msgctl(msq_id, IPC_STAT, &buf) == -1) |
|
1732 { |
|
1733 _LIT(KFunc, "Message Q set failed with errno %d\n"); |
|
1734 INFO_PRINTF2(KFunc, errno); |
|
1735 return KErrGeneral; |
|
1736 } |
|
1737 buf1=buf; |
|
1738 buf1.msg_qbytes = 65546; |
|
1739 if (msgctl(msq_id, IPC_SET, &buf1) == -1) |
|
1740 { |
|
1741 _LIT(KFunc, "Message Q set failed with errno %d\n"); |
|
1742 INFO_PRINTF2(KFunc, errno); |
|
1743 return KErrGeneral; |
|
1744 } |
|
1745 |
|
1746 if (msgctl(msq_id, IPC_STAT, &buf) == -1) |
|
1747 { |
|
1748 _LIT(KFunc, "Message Q get failed with errno %d\n"); |
|
1749 INFO_PRINTF2(KFunc, errno); |
|
1750 return KErrGeneral; |
|
1751 } |
|
1752 |
|
1753 if ( buf.msg_cbytes != 0 ) |
|
1754 { |
|
1755 return KErrGeneral; |
|
1756 } |
|
1757 if ( buf.msg_qnum != 0 ) |
|
1758 { |
|
1759 return KErrGeneral; |
|
1760 } |
|
1761 if ( buf.msg_perm.key != MESSAGE_Q_KEY ) |
|
1762 { |
|
1763 return KErrGeneral; |
|
1764 } |
|
1765 if ( buf.msg_qbytes != 65546 ) |
|
1766 { |
|
1767 return KErrGeneral; |
|
1768 } |
|
1769 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1770 { |
|
1771 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1772 INFO_PRINTF2(KFunc, errno); |
|
1773 return KErrGeneral; |
|
1774 } |
|
1775 return KErrNone; |
|
1776 } |
|
1777 |
|
1778 // check for the errno EACCESS without read permissions over IPC_STAT |
|
1779 |
|
1780 TInt CTestMsgqueue::msgctltest5() |
|
1781 { |
|
1782 int msq_id,ret=KErrNone,x; |
|
1783 struct msqid_ds buf; |
|
1784 if ((msq_id = msgget(IPC_PRIVATE, 0 )) == -1) |
|
1785 { |
|
1786 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1787 INFO_PRINTF2(KFunc, errno); |
|
1788 return KErrGeneral; |
|
1789 } |
|
1790 x=msgctl(msq_id, IPC_STAT, &buf); |
|
1791 if ((x != -1) && errno != EACCES) |
|
1792 { |
|
1793 _LIT(KFunc, "Message Q didnt set the proper errno\n"); |
|
1794 INFO_PRINTF1(KFunc); |
|
1795 ret= KErrGeneral; |
|
1796 } |
|
1797 |
|
1798 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1799 { |
|
1800 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1801 INFO_PRINTF2(KFunc, errno); |
|
1802 ret= KErrGeneral; |
|
1803 } |
|
1804 return ret; |
|
1805 } |
|
1806 |
|
1807 |
|
1808 // MSGSND |
|
1809 |
|
1810 // check for the errno EIDRM |
|
1811 |
|
1812 TInt CTestMsgqueue::msgsndtest1() |
|
1813 { |
|
1814 int msq_id,len; |
|
1815 struct { |
|
1816 long mtype; |
|
1817 char mtext[128]; |
|
1818 } msg_buf; |
|
1819 |
|
1820 msg_buf.mtype = 1; /* message identifier */ |
|
1821 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
1822 len = strlen(msg_buf.mtext)+1; |
|
1823 |
|
1824 if ((msq_id = msgget(IPC_PRIVATE, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
1825 { |
|
1826 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1827 INFO_PRINTF2(KFunc, errno); |
|
1828 return KErrGeneral; |
|
1829 } |
|
1830 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1831 { |
|
1832 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1833 INFO_PRINTF2(KFunc, errno); |
|
1834 return KErrGeneral; |
|
1835 } |
|
1836 |
|
1837 if ((msgsnd(msq_id, (struct msgbuf *)&msg_buf, len, IPC_NOWAIT) != -1) && errno != EIDRM) |
|
1838 { |
|
1839 _LIT(KFunc, "msgsnd failed in setting errno\n"); |
|
1840 INFO_PRINTF1(KFunc); |
|
1841 return KErrGeneral; |
|
1842 } |
|
1843 return KErrNone; |
|
1844 } |
|
1845 |
|
1846 // check for the errno EINVAL with invalid <id> |
|
1847 |
|
1848 TInt CTestMsgqueue::msgsndtest2() |
|
1849 { |
|
1850 int msq_id=-1,len,ret=KErrGeneral; |
|
1851 struct { |
|
1852 long mtype; |
|
1853 char mtext[128]; |
|
1854 } msg_buf; |
|
1855 |
|
1856 msg_buf.mtype = 1; /* message identifier */ |
|
1857 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
1858 len = strlen(msg_buf.mtext)+1; |
|
1859 |
|
1860 if ((msgsnd(msq_id, (struct msgbuf *)&msg_buf, len, IPC_NOWAIT) == -1) && errno == EINVAL ) |
|
1861 { |
|
1862 _LIT(KFunc, "msgsnd set the proper errno\n"); |
|
1863 INFO_PRINTF1(KFunc); |
|
1864 ret=KErrNone; |
|
1865 } |
|
1866 |
|
1867 return ret; |
|
1868 } |
|
1869 |
|
1870 // check for the errno EINVAL with mtype<1 |
|
1871 |
|
1872 TInt CTestMsgqueue::msgsndtest3() |
|
1873 { |
|
1874 int msq_id=0,len,ret=KErrNone; |
|
1875 struct { |
|
1876 long mtype; |
|
1877 char mtext[128]; |
|
1878 } msg_buf; |
|
1879 |
|
1880 msg_buf.mtype = 0; /* message identifier */ |
|
1881 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
1882 len = strlen(msg_buf.mtext)+1; |
|
1883 |
|
1884 if ((msq_id = msgget(IPC_PRIVATE, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
1885 { |
|
1886 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1887 INFO_PRINTF2(KFunc, errno); |
|
1888 ret= KErrGeneral; |
|
1889 } |
|
1890 |
|
1891 if ((msgsnd(msq_id, (struct msgbuf *)&msg_buf, len, IPC_NOWAIT) == -1) && errno == EINVAL ) |
|
1892 { |
|
1893 _LIT(KFunc, "msgsnd set the proper errno\n"); |
|
1894 INFO_PRINTF1(KFunc); |
|
1895 } |
|
1896 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1897 { |
|
1898 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1899 INFO_PRINTF2(KFunc, errno); |
|
1900 ret= KErrGeneral; |
|
1901 } |
|
1902 return ret; |
|
1903 } |
|
1904 |
|
1905 // check for the errno EINVAL with msgsz<0 |
|
1906 TInt CTestMsgqueue::msgsndtest4() |
|
1907 { |
|
1908 int msq_id=0,ret=KErrNone; |
|
1909 struct { |
|
1910 long mtype; |
|
1911 char mtext[128]; |
|
1912 } msg_buf; |
|
1913 |
|
1914 msg_buf.mtype = 1; /* message identifier */ |
|
1915 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
1916 int len = strlen(msg_buf.mtext)+1; |
|
1917 |
|
1918 if ((msq_id = msgget(IPC_PRIVATE, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
1919 { |
|
1920 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1921 INFO_PRINTF2(KFunc, errno); |
|
1922 ret= KErrGeneral; |
|
1923 } |
|
1924 |
|
1925 if ((msgsnd(msq_id, (struct msgbuf *)&msg_buf, (size_t)-1, IPC_NOWAIT) == -1) && errno == EINVAL ) |
|
1926 { |
|
1927 _LIT(KFunc, "msgsnd set the proper errno\n"); |
|
1928 INFO_PRINTF1(KFunc); |
|
1929 } |
|
1930 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1931 { |
|
1932 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1933 INFO_PRINTF2(KFunc, errno); |
|
1934 ret= KErrGeneral; |
|
1935 } |
|
1936 return ret; |
|
1937 } |
|
1938 |
|
1939 // successful msgsnd |
|
1940 |
|
1941 TInt CTestMsgqueue::msgsndtest5() |
|
1942 { |
|
1943 int msq_id=0,len,ret=KErrNone; |
|
1944 struct msqid_ds buf; |
|
1945 struct { |
|
1946 long mtype; |
|
1947 char mtext[128]; |
|
1948 } msg_buf; |
|
1949 |
|
1950 msg_buf.mtype = 1; /* message identifier */ |
|
1951 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
1952 len = strlen(msg_buf.mtext)+1; |
|
1953 |
|
1954 if ((msq_id = msgget(IPC_PRIVATE, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
1955 { |
|
1956 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
1957 INFO_PRINTF2(KFunc, errno); |
|
1958 ret= KErrGeneral; |
|
1959 } |
|
1960 |
|
1961 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf, len, IPC_NOWAIT) != 0) |
|
1962 { |
|
1963 _LIT(KFunc, "msgsnd failed with errno %d\n"); |
|
1964 INFO_PRINTF2(KFunc,errno); |
|
1965 ret = KErrGeneral; |
|
1966 } |
|
1967 |
|
1968 if (msgctl(msq_id, IPC_STAT, &buf) == -1) |
|
1969 { |
|
1970 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1971 INFO_PRINTF2(KFunc, errno); |
|
1972 return KErrGeneral; |
|
1973 } |
|
1974 /* |
|
1975 if ( buf.msg_cbytes != len ) |
|
1976 { |
|
1977 ret= KErrGeneral; |
|
1978 }*/ |
|
1979 if ( buf.msg_qnum != 1 ) |
|
1980 { |
|
1981 ret= KErrGeneral; |
|
1982 } |
|
1983 if ( buf.msg_perm.key != IPC_PRIVATE ) |
|
1984 { |
|
1985 ret= KErrGeneral; |
|
1986 } |
|
1987 if ( buf.msg_qbytes != 2097152 ) |
|
1988 { |
|
1989 ret= KErrGeneral; |
|
1990 } |
|
1991 |
|
1992 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
1993 { |
|
1994 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
1995 INFO_PRINTF2(KFunc, errno); |
|
1996 ret= KErrGeneral; |
|
1997 } |
|
1998 return ret; |
|
1999 } |
|
2000 |
|
2001 // successful 2 msgsnd |
|
2002 |
|
2003 TInt CTestMsgqueue::msgsndtest6() |
|
2004 { |
|
2005 int msq_id=0,len,ret=KErrNone; |
|
2006 struct msqid_ds buf; |
|
2007 struct { |
|
2008 long mtype; |
|
2009 char mtext[128]; |
|
2010 } msg_buf; |
|
2011 |
|
2012 msg_buf.mtype = 1; /* message identifier */ |
|
2013 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
2014 len = strlen(msg_buf.mtext)+1; |
|
2015 |
|
2016 if ((msq_id = msgget(IPC_PRIVATE, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
2017 { |
|
2018 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
2019 INFO_PRINTF2(KFunc, errno); |
|
2020 ret= KErrGeneral; |
|
2021 } |
|
2022 |
|
2023 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf, len, IPC_NOWAIT) != 0) |
|
2024 { |
|
2025 _LIT(KFunc, "msgsnd failed with errno %d\n"); |
|
2026 INFO_PRINTF2(KFunc,errno); |
|
2027 ret = KErrGeneral; |
|
2028 } |
|
2029 |
|
2030 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf, len, IPC_NOWAIT) != 0) |
|
2031 { |
|
2032 _LIT(KFunc, "msgsnd failed with errno %d\n"); |
|
2033 INFO_PRINTF2(KFunc,errno); |
|
2034 ret = KErrGeneral; |
|
2035 } |
|
2036 |
|
2037 if (msgctl(msq_id, IPC_STAT, &buf) == -1) |
|
2038 { |
|
2039 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2040 INFO_PRINTF2(KFunc, errno); |
|
2041 return KErrGeneral; |
|
2042 } |
|
2043 /* |
|
2044 if ( buf.msg_cbytes != (2*len) ) |
|
2045 { |
|
2046 ret= KErrGeneral; |
|
2047 } |
|
2048 */ |
|
2049 if ( buf.msg_qnum != 2 ) |
|
2050 { |
|
2051 ret= KErrGeneral; |
|
2052 } |
|
2053 if ( buf.msg_perm.key != IPC_PRIVATE ) |
|
2054 { |
|
2055 ret= KErrGeneral; |
|
2056 } |
|
2057 if ( buf.msg_qbytes != 2097152 ) |
|
2058 { |
|
2059 ret= KErrGeneral; |
|
2060 } |
|
2061 |
|
2062 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
2063 { |
|
2064 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2065 INFO_PRINTF2(KFunc, errno); |
|
2066 ret= KErrGeneral; |
|
2067 } |
|
2068 return ret; |
|
2069 } |
|
2070 |
|
2071 // MSGRCV |
|
2072 |
|
2073 |
|
2074 // check for the errno EIDRM |
|
2075 |
|
2076 TInt CTestMsgqueue::msgrcvtest1() |
|
2077 { |
|
2078 int msq_id,len; |
|
2079 struct { |
|
2080 long mtype; |
|
2081 char mtext[128]; |
|
2082 } msg_buf; |
|
2083 |
|
2084 msg_buf.mtype = 1; /* message identifier */ |
|
2085 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
2086 len = strlen(msg_buf.mtext)+1; |
|
2087 |
|
2088 if ((msq_id = msgget(MESSAGE_Q_KEY, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
2089 { |
|
2090 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
2091 INFO_PRINTF2(KFunc, errno); |
|
2092 return KErrGeneral; |
|
2093 } |
|
2094 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
2095 { |
|
2096 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2097 INFO_PRINTF2(KFunc, errno); |
|
2098 return KErrGeneral; |
|
2099 } |
|
2100 |
|
2101 if ((msgrcv(msq_id, (struct msgbuf *)&msg_buf, len,1, 0) != -1) && errno != EIDRM) |
|
2102 { |
|
2103 _LIT(KFunc, "msgsnd failed in setting errno\n"); |
|
2104 INFO_PRINTF1(KFunc); |
|
2105 return KErrGeneral; |
|
2106 } |
|
2107 return KErrNone; |
|
2108 } |
|
2109 |
|
2110 // check for the errno E2BIG |
|
2111 |
|
2112 TInt CTestMsgqueue::msgrcvtest2() |
|
2113 { |
|
2114 int msq_id=0,len,ret=KErrNone; |
|
2115 struct { |
|
2116 long mtype; |
|
2117 char mtext[128]; |
|
2118 } msg_buf; |
|
2119 |
|
2120 msg_buf.mtype = 1; /* message identifier */ |
|
2121 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
2122 len = strlen(msg_buf.mtext)+1; |
|
2123 |
|
2124 if ((msq_id = msgget(IPC_PRIVATE, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
2125 { |
|
2126 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
2127 INFO_PRINTF2(KFunc, errno); |
|
2128 ret= KErrGeneral; |
|
2129 } |
|
2130 |
|
2131 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf, len, IPC_NOWAIT) != 0) |
|
2132 { |
|
2133 _LIT(KFunc, "msgsnd failed with errno %d\n"); |
|
2134 INFO_PRINTF2(KFunc,errno); |
|
2135 ret = KErrGeneral; |
|
2136 } |
|
2137 |
|
2138 if ((msgrcv(msq_id, (struct msgbuf *)&msg_buf, 15,1, 0) != -1) || errno != E2BIG) |
|
2139 { |
|
2140 _LIT(KFunc, "msgrcv failed in setting errno %d\n"); |
|
2141 INFO_PRINTF2(KFunc,errno); |
|
2142 return KErrGeneral; |
|
2143 } |
|
2144 |
|
2145 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
2146 { |
|
2147 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2148 INFO_PRINTF2(KFunc, errno); |
|
2149 ret= KErrGeneral; |
|
2150 } |
|
2151 return ret; |
|
2152 } |
|
2153 |
|
2154 // check for the errno EINVAL |
|
2155 |
|
2156 TInt CTestMsgqueue::msgrcvtest3() |
|
2157 { |
|
2158 int msq_id=-1,len,ret=KErrNone; |
|
2159 struct { |
|
2160 long mtype; |
|
2161 char mtext[128]; |
|
2162 } msg_buf; |
|
2163 |
|
2164 msg_buf.mtype = 1; /* message identifier */ |
|
2165 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
2166 len = strlen(msg_buf.mtext)+1; |
|
2167 |
|
2168 if ((msgrcv(msq_id, (struct msgbuf *)&msg_buf, len,1, 0) != -1) && errno != EINVAL) |
|
2169 { |
|
2170 _LIT(KFunc, "msgsnd failed in setting errno\n"); |
|
2171 INFO_PRINTF1(KFunc); |
|
2172 return KErrGeneral; |
|
2173 } |
|
2174 |
|
2175 return ret; |
|
2176 } |
|
2177 |
|
2178 |
|
2179 // check for the errno ENOMSG |
|
2180 |
|
2181 TInt CTestMsgqueue::msgrcvtest4() |
|
2182 { |
|
2183 int msq_id,len; |
|
2184 struct { |
|
2185 long mtype; |
|
2186 char mtext[128]; |
|
2187 } msg_buf,msg_buf1; |
|
2188 |
|
2189 msg_buf.mtype = 1; /* message identifier */ |
|
2190 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
2191 len = strlen(msg_buf.mtext)+1; |
|
2192 |
|
2193 if ((msq_id = msgget(IPC_PRIVATE, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
2194 { |
|
2195 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
2196 INFO_PRINTF2(KFunc, errno); |
|
2197 return KErrGeneral; |
|
2198 } |
|
2199 |
|
2200 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf, len, IPC_NOWAIT) != 0) |
|
2201 { |
|
2202 _LIT(KFunc, "msgsnd failed with errno %d\n"); |
|
2203 INFO_PRINTF2(KFunc,errno); |
|
2204 return KErrGeneral; |
|
2205 } |
|
2206 |
|
2207 if ((msgrcv(msq_id, (struct msgbuf *)&msg_buf1, len,3, IPC_NOWAIT) != -1) && errno != ENOMSG) |
|
2208 { |
|
2209 _LIT(KFunc, "msgsnd failed in setting errno\n"); |
|
2210 INFO_PRINTF1(KFunc); |
|
2211 return KErrGeneral; |
|
2212 } |
|
2213 |
|
2214 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
2215 { |
|
2216 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2217 INFO_PRINTF2(KFunc, errno); |
|
2218 return KErrGeneral; |
|
2219 } |
|
2220 |
|
2221 return KErrNone; |
|
2222 } |
|
2223 |
|
2224 // MSGSND & MSGRCV |
|
2225 |
|
2226 TInt CTestMsgqueue::sndrcvtest1() |
|
2227 { |
|
2228 int msq_id=0,len,ret=KErrNone; |
|
2229 struct msqid_ds buf= {0}; |
|
2230 struct { |
|
2231 long mtype; |
|
2232 char mtext[128]; |
|
2233 } msg_buf,msg_buf1; |
|
2234 |
|
2235 msg_buf.mtype = 1; // message identifier |
|
2236 strcpy(msg_buf.mtext, "some_data_to_send"); // data |
|
2237 len = strlen(msg_buf.mtext)+1; |
|
2238 |
|
2239 if ((msq_id = msgget(MESSAGE_Q_KEY1, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
2240 { |
|
2241 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
2242 INFO_PRINTF2(KFunc, errno); |
|
2243 ret= KErrGeneral; |
|
2244 } |
|
2245 |
|
2246 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf, len, IPC_NOWAIT) != 0) |
|
2247 { |
|
2248 _LIT(KFunc, "msgsnd failed with errno %d\n"); |
|
2249 INFO_PRINTF2(KFunc,errno); |
|
2250 ret = KErrGeneral; |
|
2251 } |
|
2252 |
|
2253 if ((msgrcv(msq_id, (struct msgbuf *)&msg_buf1, len,1, 0) == -1)) |
|
2254 { |
|
2255 _LIT(KFunc, "msgsnd failed in setting errno %d\n"); |
|
2256 INFO_PRINTF2(KFunc,errno); |
|
2257 return KErrGeneral; |
|
2258 } |
|
2259 |
|
2260 if(msg_buf1.mtype != 1) |
|
2261 { |
|
2262 return KErrGeneral; |
|
2263 } |
|
2264 if( (strcmp(msg_buf1.mtext,msg_buf.mtext)) ) |
|
2265 { |
|
2266 return KErrGeneral; |
|
2267 } |
|
2268 if ( buf.msg_qnum != 0 ) |
|
2269 { |
|
2270 ret= KErrGeneral; |
|
2271 } |
|
2272 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
2273 { |
|
2274 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2275 INFO_PRINTF2(KFunc, errno); |
|
2276 ret= KErrGeneral; |
|
2277 } |
|
2278 return ret; |
|
2279 } |
|
2280 /* |
|
2281 |
|
2282 TInt CTestMsgqueue::sndrcvtest1() |
|
2283 { |
|
2284 int msq_id=0,len,ret=KErrNone; |
|
2285 struct msqid_ds buf= {0}; |
|
2286 struct { |
|
2287 long mtype; |
|
2288 char mtext[128]; |
|
2289 } msg_buf,msg_buf1; |
|
2290 |
|
2291 msg_buf.mtype = 1; // message identifier |
|
2292 strcpy(msg_buf.mtext, "some_data_to_send"); // data |
|
2293 len = strlen(msg_buf.mtext)+1; |
|
2294 |
|
2295 if ((msq_id = msgget(MESSAGE_Q_KEY1, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
2296 { |
|
2297 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
2298 INFO_PRINTF2(KFunc, errno); |
|
2299 ret= KErrGeneral; |
|
2300 } |
|
2301 |
|
2302 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf, len, IPC_NOWAIT) != 0) |
|
2303 { |
|
2304 _LIT(KFunc, "msgsnd failed with errno %d\n"); |
|
2305 INFO_PRINTF2(KFunc,errno); |
|
2306 ret = KErrGeneral; |
|
2307 } |
|
2308 |
|
2309 if ((msgrcv(msq_id, (struct msgbuf *)&msg_buf1, len-1,1, MSG_NOERROR) == -1)) |
|
2310 { |
|
2311 _LIT(KFunc, "msgsnd failed in setting errno %d\n"); |
|
2312 INFO_PRINTF2(KFunc,errno); |
|
2313 return KErrGeneral; |
|
2314 } |
|
2315 |
|
2316 if(msg_buf1.mtype != 1) |
|
2317 { |
|
2318 return KErrGeneral; |
|
2319 } |
|
2320 if( (strcmp(msg_buf1.mtext,msg_buf.mtext)) ) |
|
2321 { |
|
2322 return KErrGeneral; |
|
2323 } |
|
2324 if ( buf.msg_qnum != 0 ) |
|
2325 { |
|
2326 ret= KErrGeneral; |
|
2327 } |
|
2328 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
2329 { |
|
2330 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2331 INFO_PRINTF2(KFunc, errno); |
|
2332 ret= KErrGeneral; |
|
2333 } |
|
2334 return ret; |
|
2335 }*/ |
|
2336 |
|
2337 // If msgtyp is 0, the first message on the queue shall be received. |
|
2338 TInt CTestMsgqueue::sndrcvtest2() |
|
2339 { |
|
2340 int msq_id=0,len1,len2,ret=KErrNone; |
|
2341 struct msqid_ds buf= {0}; |
|
2342 struct { |
|
2343 long mtype; |
|
2344 char mtext[128]; |
|
2345 } msg_buf,msg_buf1,msg_buf2; |
|
2346 |
|
2347 msg_buf.mtype = 1; /* message identifier */ |
|
2348 strcpy(msg_buf.mtext, "some_data_to_send1"); /* data */ |
|
2349 len1 = strlen(msg_buf.mtext)+1; |
|
2350 |
|
2351 msg_buf1.mtype = 2; /* message identifier */ |
|
2352 strcpy(msg_buf1.mtext, "some_data_to_send2"); /* data */ |
|
2353 len2 = strlen(msg_buf1.mtext)+1; |
|
2354 |
|
2355 if ((msq_id = msgget(MESSAGE_Q_KEY1, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
2356 { |
|
2357 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
2358 INFO_PRINTF2(KFunc, errno); |
|
2359 ret= KErrGeneral; |
|
2360 } |
|
2361 |
|
2362 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf, len1, IPC_NOWAIT) != 0) |
|
2363 { |
|
2364 _LIT(KFunc, "msgsnd1 failed with errno %d\n"); |
|
2365 INFO_PRINTF2(KFunc,errno); |
|
2366 ret = KErrGeneral; |
|
2367 } |
|
2368 |
|
2369 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf1, len2, IPC_NOWAIT) != 0) |
|
2370 { |
|
2371 _LIT(KFunc, "msgsnd2 failed with errno %d\n"); |
|
2372 INFO_PRINTF2(KFunc,errno); |
|
2373 ret = KErrGeneral; |
|
2374 } |
|
2375 |
|
2376 if ((msgrcv(msq_id, (struct msgbuf *)&msg_buf2, 100,0, 0) == -1)) |
|
2377 { |
|
2378 _LIT(KFunc, "msgsnd failed in setting errno %d\n"); |
|
2379 INFO_PRINTF2(KFunc,errno); |
|
2380 return KErrGeneral; |
|
2381 } |
|
2382 |
|
2383 if (msgctl(msq_id, IPC_STAT, &buf) == -1) |
|
2384 { |
|
2385 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2386 INFO_PRINTF2(KFunc, errno); |
|
2387 return KErrGeneral; |
|
2388 } |
|
2389 |
|
2390 if(msg_buf2.mtype != 1) |
|
2391 { |
|
2392 return KErrGeneral; |
|
2393 } |
|
2394 if( (strcmp(msg_buf2.mtext,msg_buf.mtext)) ) |
|
2395 { |
|
2396 return KErrGeneral; |
|
2397 } |
|
2398 if ( buf.msg_qnum != 1 ) |
|
2399 { |
|
2400 ret= KErrGeneral; |
|
2401 } |
|
2402 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
2403 { |
|
2404 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2405 INFO_PRINTF2(KFunc, errno); |
|
2406 ret= KErrGeneral; |
|
2407 } |
|
2408 return ret; |
|
2409 } |
|
2410 |
|
2411 // If msgtyp is greater than 0, the first message of type msgtyp shall be received. |
|
2412 |
|
2413 TInt CTestMsgqueue::sndrcvtest3() |
|
2414 { |
|
2415 int msq_id=0,len1,len2,len3,ret=KErrNone; |
|
2416 |
|
2417 struct { |
|
2418 long mtype; |
|
2419 char mtext[128]; |
|
2420 } msg_buf,msg_buf1,msg_buf2,msg_buf3; |
|
2421 |
|
2422 msg_buf.mtype = 1; /* message identifier */ |
|
2423 strcpy(msg_buf.mtext, "some_data_to_send1"); /* data */ |
|
2424 len1 = strlen(msg_buf.mtext)+1; |
|
2425 |
|
2426 msg_buf1.mtype = 2; /* message identifier */ |
|
2427 strcpy(msg_buf1.mtext, "some_data_to_send2"); /* data */ |
|
2428 len2 = strlen(msg_buf1.mtext)+1; |
|
2429 |
|
2430 msg_buf3.mtype = 2; /* message identifier */ |
|
2431 strcpy(msg_buf3.mtext, "some_data_to_send3"); /* data */ |
|
2432 len3 = strlen(msg_buf3.mtext)+1; |
|
2433 |
|
2434 if ((msq_id = msgget(MESSAGE_Q_KEY1, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
2435 { |
|
2436 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
2437 INFO_PRINTF2(KFunc, errno); |
|
2438 ret= KErrGeneral; |
|
2439 } |
|
2440 |
|
2441 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf, len1, IPC_NOWAIT) != 0) |
|
2442 { |
|
2443 _LIT(KFunc, "msgsnd1 failed with errno %d\n"); |
|
2444 INFO_PRINTF2(KFunc,errno); |
|
2445 ret = KErrGeneral; |
|
2446 } |
|
2447 |
|
2448 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf1, len2, IPC_NOWAIT) != 0) |
|
2449 { |
|
2450 _LIT(KFunc, "msgsnd2 failed with errno %d\n"); |
|
2451 INFO_PRINTF2(KFunc,errno); |
|
2452 ret = KErrGeneral; |
|
2453 } |
|
2454 |
|
2455 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf3, len3, IPC_NOWAIT) != 0) |
|
2456 { |
|
2457 _LIT(KFunc, "msgsnd3 failed with errno %d\n"); |
|
2458 INFO_PRINTF2(KFunc,errno); |
|
2459 ret = KErrGeneral; |
|
2460 } |
|
2461 |
|
2462 if ((msgrcv(msq_id, (struct msgbuf *)&msg_buf2, 100,2, 0) == -1)) |
|
2463 { |
|
2464 _LIT(KFunc, "msgsnd failed in setting errno %d\n"); |
|
2465 INFO_PRINTF2(KFunc,errno); |
|
2466 return KErrGeneral; |
|
2467 } |
|
2468 |
|
2469 if(msg_buf2.mtype != 2) |
|
2470 { |
|
2471 return KErrGeneral; |
|
2472 } |
|
2473 if( (strcmp(msg_buf2.mtext,msg_buf1.mtext)) ) |
|
2474 { |
|
2475 return KErrGeneral; |
|
2476 } |
|
2477 |
|
2478 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
2479 { |
|
2480 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2481 INFO_PRINTF2(KFunc, errno); |
|
2482 ret= KErrGeneral; |
|
2483 } |
|
2484 return ret; |
|
2485 } |
|
2486 |
|
2487 // If msgtyp is less than 0, the first message of the lowest type that is |
|
2488 // less than or equal to the absolute value of msgtyp shall be received. |
|
2489 |
|
2490 TInt CTestMsgqueue::sndrcvtest4() |
|
2491 { |
|
2492 int msq_id=0,len1,len2,len3,ret=KErrNone; |
|
2493 |
|
2494 struct { |
|
2495 long mtype; |
|
2496 char mtext[128]; |
|
2497 } msg_buf,msg_buf1,msg_buf2,msg_buf3; |
|
2498 |
|
2499 msg_buf.mtype = 3; /* message identifier */ |
|
2500 strcpy(msg_buf.mtext, "some_data_to_send1"); /* data */ |
|
2501 len1 = strlen(msg_buf.mtext)+1; |
|
2502 |
|
2503 msg_buf1.mtype = 2; /* message identifier */ |
|
2504 strcpy(msg_buf1.mtext, "some_data_to_send2"); /* data */ |
|
2505 len2 = strlen(msg_buf1.mtext)+1; |
|
2506 |
|
2507 msg_buf3.mtype = 1; /* message identifier */ |
|
2508 strcpy(msg_buf3.mtext, "some_data_to_send3"); /* data */ |
|
2509 len3 = strlen(msg_buf3.mtext)+1; |
|
2510 |
|
2511 if ((msq_id = msgget(MESSAGE_Q_KEY1, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
2512 { |
|
2513 _LIT(KFunc, "Message Q create failed with errno %d\n"); |
|
2514 INFO_PRINTF2(KFunc, errno); |
|
2515 ret= KErrGeneral; |
|
2516 } |
|
2517 |
|
2518 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf, len1, IPC_NOWAIT) != 0) |
|
2519 { |
|
2520 _LIT(KFunc, "msgsnd1 failed with errno %d\n"); |
|
2521 INFO_PRINTF2(KFunc,errno); |
|
2522 ret = KErrGeneral; |
|
2523 } |
|
2524 |
|
2525 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf1, len2, IPC_NOWAIT) != 0) |
|
2526 { |
|
2527 _LIT(KFunc, "msgsnd2 failed with errno %d\n"); |
|
2528 INFO_PRINTF2(KFunc,errno); |
|
2529 ret = KErrGeneral; |
|
2530 } |
|
2531 |
|
2532 if (msgsnd(msq_id, (struct msgbuf *)&msg_buf3, len3, IPC_NOWAIT) != 0) |
|
2533 { |
|
2534 _LIT(KFunc, "msgsnd3 failed with errno %d\n"); |
|
2535 INFO_PRINTF2(KFunc,errno); |
|
2536 ret = KErrGeneral; |
|
2537 } |
|
2538 |
|
2539 if ((msgrcv(msq_id, (struct msgbuf *)&msg_buf2, 100,-2, 0) == -1)) |
|
2540 { |
|
2541 _LIT(KFunc, "msgsnd failed in setting errno %d\n"); |
|
2542 INFO_PRINTF2(KFunc,errno); |
|
2543 return KErrGeneral; |
|
2544 } |
|
2545 |
|
2546 if(msg_buf2.mtype != 1) |
|
2547 { |
|
2548 return KErrGeneral; |
|
2549 } |
|
2550 if( (strcmp(msg_buf2.mtext,msg_buf3.mtext)) ) |
|
2551 { |
|
2552 return KErrGeneral; |
|
2553 }/* |
|
2554 if ( buf.msg_qnum != 2 ) |
|
2555 { |
|
2556 ret= KErrGeneral; |
|
2557 }*/ |
|
2558 if (msgctl(msq_id, IPC_RMID, NULL) == -1) |
|
2559 { |
|
2560 _LIT(KFunc, "Message Q delete failed with errno %d\n"); |
|
2561 INFO_PRINTF2(KFunc, errno); |
|
2562 ret= KErrGeneral; |
|
2563 } |
|
2564 return ret; |
|
2565 } |
|
2566 |
|
2567 // THREADS |
|
2568 |
|
2569 TInt MsgQueueGet() |
|
2570 { |
|
2571 int msgq_id; |
|
2572 if ((msgq_id = msgget(MESSAGE_Q_KEY_TH, IPC_CREAT | IPC_EXCL | 0666)) == -1) |
|
2573 { |
|
2574 return 0; |
|
2575 } |
|
2576 return msgq_id; |
|
2577 } |
|
2578 |
|
2579 void* ThreadEntryRead(void* arg) |
|
2580 { |
|
2581 TInt msgType; |
|
2582 TInt msqFlag = 0; |
|
2583 message_buf buf = {0}; |
|
2584 TInt msgLen = 128; |
|
2585 |
|
2586 msgType = 0; //any message |
|
2587 msqFlag = ~IPC_NOWAIT; //Blocking |
|
2588 int msgq_id = (int)arg; |
|
2589 int err = msgrcv(msgq_id, &buf, msgLen, msgType, msqFlag); |
|
2590 |
|
2591 if(buf.mtype != 1) |
|
2592 { |
|
2593 exit(1); |
|
2594 } |
|
2595 if( (strcmp(buf.mtext,"some_data_to_send")) ) |
|
2596 { |
|
2597 exit(1); |
|
2598 } |
|
2599 return NULL; |
|
2600 } |
|
2601 |
|
2602 TInt MsgQueueThread( int id ) |
|
2603 { |
|
2604 |
|
2605 TInt err = KErrNone; |
|
2606 int threadRetVal = 0; |
|
2607 void *threadRetValPtr = (void*)&threadRetVal; |
|
2608 pthread_t testThread; |
|
2609 err = pthread_create(&testThread,(pthread_attr_t *)NULL,ThreadEntryRead,(TAny*)id); |
|
2610 if (!err) |
|
2611 { |
|
2612 sleep(5); |
|
2613 err = MsgQueueSend(id); |
|
2614 } |
|
2615 pthread_join(testThread, &threadRetValPtr); |
|
2616 return err; |
|
2617 } |
|
2618 |
|
2619 TInt MsgQueueSend(int msgq_id) |
|
2620 { |
|
2621 |
|
2622 TInt len; |
|
2623 |
|
2624 struct { |
|
2625 long mtype; |
|
2626 char mtext[128]; |
|
2627 } msg_buf; |
|
2628 |
|
2629 msg_buf.mtype = 1; /* message identifier */ |
|
2630 strcpy(msg_buf.mtext, "some_data_to_send"); /* data */ |
|
2631 len = strlen(msg_buf.mtext)+1; |
|
2632 |
|
2633 if (msgsnd(msgq_id, (struct msgbuf *)&msg_buf, len, 0) != 0) |
|
2634 { |
|
2635 return -1; |
|
2636 } |
|
2637 |
|
2638 return 0; |
|
2639 } |
|
2640 |
|
2641 TInt MsgQueueDelete(int msgq_id) |
|
2642 { |
|
2643 User::After(100000); |
|
2644 if (msgctl(msgq_id, IPC_RMID, NULL) == -1) |
|
2645 { |
|
2646 return -1; |
|
2647 } |
|
2648 return 0; |
|
2649 |
|
2650 } |
|
2651 |
|
2652 TInt CTestMsgqueue::thsndrcvtest1() |
|
2653 { |
|
2654 |
|
2655 int err=0,id; |
|
2656 |
|
2657 id = MsgQueueGet(); |
|
2658 |
|
2659 if(id) |
|
2660 { |
|
2661 |
|
2662 err = MsgQueueThread(id); |
|
2663 if(!err) |
|
2664 { |
|
2665 err = MsgQueueDelete(id); |
|
2666 if(!err) |
|
2667 { |
|
2668 return KErrNone; |
|
2669 } |
|
2670 } |
|
2671 } |
|
2672 |
|
2673 return KErrGeneral; |
|
2674 } |