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1 /* |
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2 * Copyright (c) 2004-2009 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 <iostream> |
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20 #include "options.h" |
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21 #include "utility.h" |
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22 #include "symbiantypes.h" |
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23 #include "utility_interface.h" |
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24 |
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25 void Options::DisplayError (CmdLineException err) |
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26 { |
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27 const char* msg; |
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28 switch (err) |
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29 { |
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30 case ECmdLineUnknownOption: |
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31 msg = "unknown option specified"; |
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32 break; |
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33 case ECmdLineMissingSIS: |
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34 msg = "no SIS file specified"; |
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35 break; |
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36 case ECmdLineMultipleSIS: |
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37 msg = "too many SIS files specified"; |
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38 break; |
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39 case ECmdLineNoDirArgument: |
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40 msg = "No argument supplied with the -d flag"; |
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41 break; |
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42 case ECmdLineDirIsFile: |
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43 msg = "Directory specified with the -d flag is a file"; |
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44 break; |
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45 case ECmdLineNoPermission: |
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46 msg = "Permission was denied when using directory specified with -d"; |
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47 break; |
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48 case ECmdLineOtherDirFailure: |
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49 msg = "Operation failed when accessing directory specified with -d"; |
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50 break; |
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51 case ECmdLineInvalidDir: |
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52 msg = "Directory name specified with -d could not be created, invalid name"; |
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53 break; |
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54 default: |
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55 msg = "unknown error"; |
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56 break; |
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57 } |
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58 std::cerr << CommandName () << ": Error in command: " << msg << std::endl; |
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59 DisplayUsage (); |
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60 } |
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61 |
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62 void Options::DisplayUsage () |
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63 { |
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64 std::cout << "Usage: " << CommandName () << " [-v] [-h] [-x] [-l[-y]][-d directory] filename.sis" << std::endl; |
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65 std::cout << "Where:\t-i\tdisplays verbose output" << std::endl; |
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66 std::cout << "\t-v\tdisplays version" << std::endl; |
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67 std::cout << "\t-h\tdisplays this message" << std::endl; |
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68 std::cout << "\t-x\textracts the files" << std::endl; |
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69 std::cout << "\t-d\tspecifies where you wish to extract the files to" << std::endl; |
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70 std::cout << "\t-p\tpauses when finishing" << std::endl; |
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71 std::cout << "\t-l\tlist the executable against their capablities. " << std::endl; |
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72 std::cout << "\t\tAlso verifies capablities with executable header" << std::endl; |
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73 std::cout << "\t-y\tlist the executable against their capablities, " << std::endl; |
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74 std::cout << "\t\tin the format supported by DumpInstallFileStatus" << std::endl; |
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75 std::cout << "\t\tThis option has to be given along with -l option" << std::endl; |
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76 |
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77 } |
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78 |
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79 /** |
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80 *This is a new function added to provide version information |
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81 */ |
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82 |
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83 void Options::DisplayVersion() |
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84 { |
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85 std::cout << "\nDUMPSIS Version " << MajorVersion << '.' << MinorVersion << std::endl; |
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86 std::cout << "A utility for decompiling Software Installation (SIS) files" << std::endl; |
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87 std::cout <<"Copyright (c) Symbian Software Limited 2004-2008. All rights reserved.\n\n" << std::flush; |
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88 } |
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89 |
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90 Options::Options (int argc, wchar_t** argv) |
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91 : iVerboseFlag (false), |
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92 iVersion (false), |
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93 iHelpFlag (false), |
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94 iExtractFilesFlag (false), |
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95 iPauseOnExit (false), |
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96 iList(false), |
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97 iCreateECI(false) |
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98 { |
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99 while (--argc) |
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100 { |
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101 argv++; |
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102 if ((**argv == '-') || (**argv == '/')) |
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103 { |
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104 const wchar_t* optPtr = *argv; |
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105 |
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106 while (*++optPtr) |
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107 { |
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108 switch (*optPtr) |
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109 { |
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110 case 'd': |
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111 case 'D': |
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112 if (argc > 1) |
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113 { |
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114 argc--; |
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115 iExtractDirectory = *(++argv); |
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116 } |
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117 else |
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118 { |
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119 |
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120 throw ECmdLineNoDirArgument; |
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121 |
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122 } |
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123 break; |
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124 |
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125 case 'h': |
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126 case 'H': |
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127 case '?': |
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128 iHelpFlag = true; |
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129 break; |
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130 case 'v': |
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131 case 'V': |
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132 iVersion = true; |
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133 break; |
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134 |
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135 case 'p': |
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136 case 'P': |
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137 iPauseOnExit = true; |
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138 break; |
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139 case 'i': |
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140 case 'I': |
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141 iVerboseFlag = true; |
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142 break; |
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143 case 'x': |
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144 case 'X': |
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145 iExtractFilesFlag = true; |
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146 break; |
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147 |
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148 case 'l': |
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149 case 'L': |
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150 iList = true; |
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151 break; |
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152 case 'y': |
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153 case 'Y': |
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154 iCreateECI = true; |
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155 break; |
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156 |
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157 |
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158 default: |
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159 throw ECmdLineUnknownOption; |
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160 } |
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161 } |
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162 } |
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163 else |
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164 { |
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165 if (iSISFileName != L"") |
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166 { |
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167 throw ECmdLineMultipleSIS; |
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168 } |
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169 else |
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170 { |
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171 iSISFileName = *argv; |
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172 } |
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173 } |
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174 } |
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175 |
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176 if (iHelpFlag) |
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177 { |
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178 DisplayUsage (); |
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179 if (iSISFileName == L"") // If we were asked for help then we shouldn't |
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180 { // complain that there's no SIS file specified, |
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181 exit (0); // just exit quietly. |
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182 } |
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183 } |
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184 |
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185 if (iVersion) |
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186 { |
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187 DisplayVersion (); |
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188 if (iSISFileName == L"") |
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189 { |
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190 exit (0); |
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191 } |
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192 } |
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193 |
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194 if (iSISFileName == L"") |
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195 { |
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196 throw ECmdLineMissingSIS; |
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197 } |
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198 |
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199 // Sanity check the directory argument |
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200 // If directory name is not provided then |
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201 // generate a directory name. |
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202 GetExtractDir(); |
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203 } |
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204 |
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205 void Options::GetExtractDir() |
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206 { |
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207 iExtractDirectory = FixPathDelimiters(iExtractDirectory); |
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208 |
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209 if(iExtractDirectory != L"") |
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210 { |
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211 return; |
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212 } |
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213 |
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214 int pos = iSISFileName.rfind(L".sis"); |
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215 if(std::wstring::npos == pos) |
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216 { |
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217 pos = iSISFileName.rfind(L".ctl"); |
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218 } |
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219 |
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220 if(std::wstring::npos == pos) |
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221 { |
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222 iExtractDirectory = L"."; |
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223 } |
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224 else |
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225 { |
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226 iExtractDirectory = FixPathDelimiters(iSISFileName); |
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227 pos = iExtractDirectory.find_last_of(L"/"); |
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228 if (std::wstring::npos == pos) |
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229 { |
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230 pos = 0; |
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231 } |
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232 else |
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233 { |
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234 pos += 1; // Discard "/" |
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235 } |
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236 |
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237 // Discard the extension |
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238 int dirLength = iExtractDirectory.length() - 4 - pos; |
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239 iExtractDirectory = iExtractDirectory.substr(pos, dirLength); |
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240 } |
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241 } |
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242 |