1 /* |
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2 * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 #include "Platform.h" |
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27 |
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28 #ifdef WINDOWS |
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29 |
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30 #ifndef WINDOWSPLATFORM_H |
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31 #define WINDOWSPLATFORM_H |
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32 |
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33 #include "GenericPlatform.h" |
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34 |
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35 #include <Windows.h> |
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36 |
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37 |
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38 // the class is used to create and detect single instance of user application |
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39 class SingleInstance { |
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40 private: |
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41 const int BUF_SIZE; |
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42 |
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43 DWORD _lastError; |
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44 HANDLE _mutex; |
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45 TString _name; |
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46 TString _sharedMemoryName; |
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47 HANDLE _hMapFile; |
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48 LPCTSTR _pBuf; |
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49 |
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50 SingleInstance(): BUF_SIZE(0) {} |
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51 |
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52 SingleInstance(TString& name_); |
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53 |
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54 public: |
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55 static SingleInstance* getInstance(TString& name) { |
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56 static SingleInstance* result = NULL; |
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57 |
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58 if (result == NULL) { |
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59 result = new SingleInstance(name); |
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60 } |
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61 |
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62 return result; |
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63 } |
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64 |
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65 ~SingleInstance(); |
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66 |
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67 bool IsAnotherInstanceRunning() { |
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68 return (ERROR_ALREADY_EXISTS == _lastError); |
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69 } |
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70 |
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71 bool writePid(DWORD pid); |
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72 DWORD readPid(); |
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73 }; |
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74 |
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75 #pragma warning( push ) |
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76 // C4250 - 'class1' : inherits 'class2::member' |
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77 #pragma warning( disable : 4250 ) |
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78 class WindowsPlatform : virtual public Platform, GenericPlatform { |
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79 private: |
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80 DWORD FMainThread; |
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81 |
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82 public: |
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83 WindowsPlatform(void); |
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84 virtual ~WindowsPlatform(void); |
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85 |
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86 virtual TCHAR* ConvertStringToFileSystemString(TCHAR* Source, |
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87 bool &release); |
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88 virtual TCHAR* ConvertFileSystemStringToString(TCHAR* Source, |
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89 bool &release); |
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90 |
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91 virtual void ShowMessage(TString title, TString description); |
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92 virtual void ShowMessage(TString description); |
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93 virtual MessageResponse ShowResponseMessage(TString title, |
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94 TString description); |
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95 //virtual MessageResponse ShowResponseMessage(TString description); |
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96 |
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97 virtual void SetCurrentDirectory(TString Value); |
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98 virtual TString GetPackageRootDirectory(); |
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99 virtual TString GetAppDataDirectory(); |
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100 virtual TString GetBundledJVMLibraryFileName(TString RuntimePath); |
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101 |
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102 virtual ISectionalPropertyContainer* GetConfigFile(TString FileName); |
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103 |
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104 virtual TString GetModuleFileName(); |
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105 virtual Module LoadLibrary(TString FileName); |
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106 virtual void FreeLibrary(Module AModule); |
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107 virtual Procedure GetProcAddress(Module AModule, std::string MethodName); |
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108 virtual std::vector<TString> GetLibraryImports(const TString FileName); |
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109 virtual std::vector<TString> FilterOutRuntimeDependenciesForPlatform( |
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110 std::vector<TString> Imports); |
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111 |
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112 virtual Process* CreateProcess(); |
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113 |
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114 virtual void reactivateAnotherInstance(); |
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115 virtual bool IsMainThread(); |
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116 virtual bool CheckForSingleInstance(TString Name); |
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117 virtual TPlatformNumber GetMemorySize(); |
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118 |
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119 virtual TString GetTempDirectory(); |
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120 |
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121 #ifdef DEBUG |
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122 virtual bool IsNativeDebuggerPresent(); |
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123 virtual int GetProcessID(); |
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124 #endif //DEBUG |
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125 }; |
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126 #pragma warning( pop ) // C4250 |
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127 |
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128 |
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129 class FileHandle { |
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130 private: |
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131 HANDLE FHandle; |
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132 |
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133 public: |
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134 FileHandle(std::wstring FileName); |
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135 ~FileHandle(); |
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136 |
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137 bool IsValid(); |
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138 HANDLE GetHandle(); |
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139 }; |
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140 |
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141 |
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142 class FileMappingHandle { |
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143 private: |
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144 HANDLE FHandle; |
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145 |
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146 public: |
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147 FileMappingHandle(HANDLE FileHandle); |
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148 ~FileMappingHandle(); |
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149 |
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150 bool IsValid(); |
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151 HANDLE GetHandle(); |
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152 }; |
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153 |
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154 |
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155 class FileData { |
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156 private: |
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157 LPVOID FBaseAddress; |
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158 |
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159 public: |
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160 FileData(HANDLE Handle); |
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161 ~FileData(); |
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162 |
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163 bool IsValid(); |
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164 LPVOID GetBaseAddress(); |
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165 }; |
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166 |
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167 |
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168 class WindowsLibrary { |
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169 private: |
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170 TString FFileName; |
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171 |
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172 // Given an RVA, look up the section header that encloses it and return a |
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173 // pointer to its IMAGE_SECTION_HEADER |
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174 static PIMAGE_SECTION_HEADER GetEnclosingSectionHeader(DWORD rva, |
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175 PIMAGE_NT_HEADERS pNTHeader); |
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176 static LPVOID GetPtrFromRVA(DWORD rva, PIMAGE_NT_HEADERS pNTHeader, |
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177 DWORD imageBase); |
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178 static std::vector<TString> GetImportsSection(DWORD base, |
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179 PIMAGE_NT_HEADERS pNTHeader); |
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180 static std::vector<TString> DumpPEFile(PIMAGE_DOS_HEADER dosHeader); |
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181 |
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182 public: |
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183 WindowsLibrary(const TString FileName); |
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184 |
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185 std::vector<TString> GetImports(); |
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186 }; |
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187 |
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188 |
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189 class WindowsJob { |
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190 private: |
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191 HANDLE FHandle; |
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192 |
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193 public: |
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194 WindowsJob(); |
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195 ~WindowsJob(); |
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196 |
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197 HANDLE GetHandle(); |
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198 }; |
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199 |
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200 |
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201 class WindowsProcess : public Process { |
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202 private: |
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203 bool FRunning; |
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204 |
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205 PROCESS_INFORMATION FProcessInfo; |
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206 static WindowsJob FJob; |
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207 |
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208 void Cleanup(); |
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209 bool ReadOutput(); |
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210 |
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211 public: |
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212 WindowsProcess(); |
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213 virtual ~WindowsProcess(); |
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214 |
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215 virtual bool IsRunning(); |
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216 virtual bool Terminate(); |
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217 virtual bool Execute(const TString Application, |
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218 const std::vector<TString> Arguments, bool AWait = false); |
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219 virtual bool Wait(); |
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220 virtual TProcessID GetProcessID(); |
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221 virtual void SetInput(TString Value); |
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222 virtual std::list<TString> GetOutput(); |
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223 }; |
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224 |
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225 |
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226 |
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227 |
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228 #endif // WINDOWSPLATFORM_H |
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229 |
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230 #endif // WINDOWS |
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