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1 /* |
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2 * Copyright (c) 2007-2009 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 the License "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 #include <e32base.h> |
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20 #include <bacline.h> |
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21 |
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22 #include "commandlineargs.h" |
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23 #include "sntpclientengine.h" |
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24 #include "util.h" |
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25 |
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26 LOCAL_C void RunSNTPClientL(); |
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27 LOCAL_C void ParseCommandLineL(TCommandLineArgs& aArgs); |
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28 |
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29 |
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30 GLDEF_C TInt E32Main() // main function called by E32 |
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31 { |
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32 __UHEAP_MARK; |
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33 CTrapCleanup* cleanup=CTrapCleanup::New(); // get clean-up stack |
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34 TRAPD(err, RunSNTPClientL()); |
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35 delete cleanup; // destroy clean-up stack |
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36 __UHEAP_MARKEND; |
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37 return err; // and return |
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38 } |
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39 |
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40 |
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41 |
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42 LOCAL_C void RunSNTPClientL() |
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43 { |
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44 TRAP_IGNORE(Util::SetAppropriateTimezoneL()); |
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45 |
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46 CActiveScheduler* scheduler = new (ELeave) CActiveScheduler; |
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47 CleanupStack::PushL(scheduler); |
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48 CActiveScheduler::Install(scheduler); |
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49 |
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50 // Parse the command line |
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51 |
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52 TCommandLineArgs args; |
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53 ParseCommandLineL(args); |
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54 |
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55 // Create the client object, and allow it to run to completion |
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56 |
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57 CSNTPClient* engine = CSNTPClient::NewLC(args); |
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58 engine->Start(); |
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59 CActiveScheduler::Start(); |
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60 |
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61 args.iServers.ResetAndDestroy(); |
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62 |
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63 CActiveScheduler::Install(NULL); |
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64 |
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65 if (engine->State() == EStateFailed) |
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66 { |
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67 User::Leave(KErrGeneral); |
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68 } |
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69 else if (engine->State() == EStateAborted) |
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70 { |
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71 User::Leave(KErrTimedOut); |
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72 } |
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73 |
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74 CleanupStack::PopAndDestroy(2, scheduler); |
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75 |
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76 } |
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77 |
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78 LOCAL_C void ParseCommandLineL(TCommandLineArgs& aArgs) |
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79 { |
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80 |
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81 /* Get and parse the command line arguments */ |
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82 |
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83 TBool parsingOffset(EFalse); |
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84 TBool enoughArguments(EFalse); |
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85 |
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86 aArgs.iOffset = 0; |
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87 aArgs.iApplyDaylightSavings = EFalse; |
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88 |
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89 CCommandLineArguments* args = CCommandLineArguments::NewLC(); |
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90 TInt argCount = args->Count(); |
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91 |
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92 /* Ignore the first argument, this is the executable name */ |
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93 |
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94 for (TInt i = 1; i < argCount; ++i) |
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95 { |
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96 |
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97 TPtrC arg = args->Arg(i); |
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98 |
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99 |
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100 if (parsingOffset) |
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101 { |
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102 |
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103 if (arg.Length() != 3) |
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104 { |
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105 User::Leave(KErrArgument); |
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106 } |
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107 |
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108 /* |
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109 TO DO: |
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110 - Nicer, more liberal parsing |
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111 */ |
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112 |
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113 TInt temp(((arg[1] - '0') * 10) + (arg[2] - '0')); |
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114 |
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115 if (arg[0] == '-') |
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116 { |
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117 aArgs.iOffset = -temp; |
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118 } |
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119 else |
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120 { |
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121 aArgs.iOffset = temp; |
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122 } |
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123 |
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124 parsingOffset = EFalse; |
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125 |
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126 } |
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127 else if (arg.CompareF(KCommandLineDaylightSavings) == 0) |
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128 { |
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129 aArgs.iApplyDaylightSavings = ETrue; |
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130 } |
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131 else if (arg.CompareF(KCommandLineOffset) == 0) |
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132 { |
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133 parsingOffset = ETrue; |
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134 } |
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135 else |
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136 { |
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137 // This argument must be the IP address/hostname |
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138 // sanity check the name |
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139 |
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140 if (arg.Length() > 256) |
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141 { |
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142 User::Leave(KErrArgument); |
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143 } |
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144 |
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145 HBufC* server = arg.AllocLC(); |
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146 User::LeaveIfError(aArgs.iServers.Append(server)); |
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147 CleanupStack::Pop(server); |
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148 |
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149 enoughArguments = ETrue; |
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150 } |
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151 |
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152 } |
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153 |
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154 // Sanity check the arguments |
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155 if ((!enoughArguments) || aArgs.iOffset < -12 || aArgs.iOffset > 13) |
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156 { |
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157 User::Leave(KErrArgument); |
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158 } |
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159 |
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160 CleanupStack::PopAndDestroy(args); |
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161 |
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162 } |