1 | /*
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2 | * Project Odin Software License can be found in LICENSE.TXT
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3 | * Win32 Unified Handle Manager for OS/2
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4 | * 1998/02/11 PH Patrick Haller (haller@zebra.fh-weingarten.de)
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5 | *
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6 | * @(#) HandleManager.Cpp 1.0.0 1998/02/11 PH start
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7 | */
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8 |
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9 | #ifndef _HANDLEMANAGER_H_
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10 | #define _HANDLEMANAGER_H_
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11 |
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12 |
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13 | /*****************************************************************************
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14 | * Remark *
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15 | *****************************************************************************
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16 |
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17 | 1998/02/11 PH The interface to the handle manager is twofold:
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18 | a) HMxxx routines to be called from the "top" from the
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19 | KERNEL32 stubs
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20 | b) the HMDeviceHandler class is actually a workaround for
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21 | the device driver that would handle the requests on Win32.
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22 | To implement a new pseudo-device, one has create a new
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23 | HMDeviceHandler class and link it into the table in the
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24 | HANDLEMANAGER.CPP file.
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25 | */
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26 |
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27 |
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28 | /*****************************************************************************
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29 | * Includes *
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30 | *****************************************************************************/
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31 |
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32 | #ifdef _OS2WIN_H
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33 | #include <winos2def.h>
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34 | #endif
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35 |
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36 |
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37 | //LPSECURITY_ATTRIBUTES
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38 |
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39 |
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40 | /*****************************************************************************
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41 | * Defines & Macros *
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42 | *****************************************************************************/
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43 |
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44 | /* 1998/02/12 PH Correction of os2win.h */
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45 | #undef FILE_TYPE_UNKNOWN
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46 | #define FILE_TYPE_UNKNOWN 0x0000
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47 |
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48 | #undef FILE_TYPE_DISK
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49 | #define FILE_TYPE_DISK 0x0001
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50 |
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51 | #undef FILE_TYPE_CHAR
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52 | #define FILE_TYPE_CHAR 0x0002
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53 |
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54 | #undef FILE_TYPE_PIPE
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55 | #define FILE_TYPE_PIPE 0x0003
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56 |
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57 | #undef FILE_TYPE_REMOTE
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58 | #define FILE_TYPE_REMOTE 0x8000
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59 |
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60 | #ifndef INVALID_HANDLE_ERROR
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61 | #define INVALID_HANDLE_ERROR (-1)
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62 | #endif
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63 |
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64 |
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65 | /*****************************************************************************
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66 | * Structures *
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67 | *****************************************************************************/
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68 |
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69 | #ifdef __cplusplus
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70 | extern "C" {
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71 | #endif
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72 |
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73 | /*****************************************************************************
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74 | * Prototypes *
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75 | *****************************************************************************/
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76 |
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77 | DWORD HMInitialize(void); /* initialize the HandleManager */
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78 |
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79 | DWORD HMTerminate(void); /* terminate the HandleManager */
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80 |
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81 |
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82 | /* handle manager version of GetStdHandle, Open32 can't really help us here */
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83 | HANDLE HMGetStdHandle(DWORD nStdHandle);
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84 |
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85 | /* handle manager version of GetStdHandle, Open32 can't really help us here */
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86 | BOOL HMSetStdHandle(DWORD nStdHandle,
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87 | HANDLE hHandle);
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88 |
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89 | BOOL HMSetupStdHandle(DWORD nStdHandle);
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90 |
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91 |
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92 | /*****************************************************************************/
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93 | /* handle translation buffer management */
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94 | /* */
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95 | /* Since some Win32 applications rely (!) on 16-bit handles, we've got to do */
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96 | /* 32-bit to 16-bit and vs vsa translation here. */
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97 | /* Filehandle-based functions should be routed via the handlemanager instead */
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98 | /* of going to Open32 directly. */
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99 | /*****************************************************************************/
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100 |
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101 | DWORD HMHandleAllocate (PULONG phHandle16,
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102 | ULONG hHandle32);
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103 |
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104 | DWORD HMHandleFree (ULONG hHandle16);
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105 |
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106 | DWORD HMHandleGetUserData (ULONG hHandle16);
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107 | DWORD HMHandleSetUserData (ULONG hHandle16, ULONG dwUserData);
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108 |
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109 | DWORD HMHandleValidate (ULONG hHandle16);
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110 |
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111 | DWORD HMHandleTranslateToWin (ULONG hHandle32,
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112 | PULONG phHandle16);
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113 |
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114 | DWORD HMHandleTranslateToOS2 (ULONG hHandle16,
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115 | PULONG hHandle32);
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116 |
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117 | DWORD HMHandleTranslateToOS2i(ULONG hHandle16);
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118 |
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119 |
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120 | /*****************************************************************************
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121 | * Forwarders *
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122 | *****************************************************************************/
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123 |
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124 | HANDLE HMCreateEvent (LPSECURITY_ATTRIBUTES lpsa,
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125 | BOOL bManualReset,
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126 | BOOL bInitialState,
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127 | LPCSTR lpName);
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128 |
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129 | HANDLE HMCreateMutex (LPSECURITY_ATTRIBUTES lpsa,
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130 | BOOL bInitialOwner,
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131 | LPCSTR lpName);
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132 |
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133 | HANDLE HMCreateFile (LPCSTR lpFileName,
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134 | DWORD dwDesiredAccess,
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135 | DWORD dwShareMode,
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136 | LPSECURITY_ATTRIBUTES lpSecurityAttributes,
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137 | DWORD dwCreationDisposition,
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138 | DWORD dwFlagsAndAttributes,
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139 | HANDLE hTemplateFile);
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140 |
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141 | HANDLE HMOpenFile (LPCSTR lpFileName,
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142 | OFSTRUCT* pOFStruct,
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143 | UINT fuMode);
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144 |
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145 | HANDLE HMOpenEvent (DWORD fdwAccess,
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146 | BOOL fInherit,
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147 | LPCSTR lpName);
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148 |
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149 | HANDLE HMOpenMutex (DWORD fdwAccess,
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150 | BOOL fInherit,
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151 | LPCSTR lpName);
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152 |
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153 | BOOL HMSetHandleInformation (HANDLE hObject,
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154 | DWORD dwMask,
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155 | DWORD dwFlags);
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156 |
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157 | BOOL HMGetHandleInformation (HANDLE hObject,
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158 | LPDWORD lpdwFlags);
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159 |
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160 | BOOL HMCloseHandle (HANDLE hObject);
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161 |
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162 | BOOL HMReadFile (HANDLE hFile,
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163 | LPVOID lpBuffer,
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164 | DWORD nNumberOfBytesToRead,
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165 | LPDWORD lpNumberOfBytesRead,
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166 | LPOVERLAPPED lpOverlapped,
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167 | LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
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168 |
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169 | BOOL HMWriteFile (HANDLE hFile,
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170 | LPCVOID lpBuffer,
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171 | DWORD nNumberOfBytesToWrite,
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172 | LPDWORD lpNumberOfBytesWritten,
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173 | LPOVERLAPPED lpOverlapped,
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174 | LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
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175 |
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176 | DWORD HMGetFileType (HANDLE hFile);
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177 |
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178 | DWORD HMDeviceRequest (HANDLE hFile,
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179 | ULONG ulRequestCode,
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180 | ULONG arg1,
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181 | ULONG arg2,
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182 | ULONG arg3,
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183 | ULONG arg4);
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184 |
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185 | BOOL HMGetFileInformationByHandle (HANDLE hFile,
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186 | BY_HANDLE_FILE_INFORMATION *pHFI);
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187 |
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188 | BOOL HMSetEndOfFile (HANDLE hFile);
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189 |
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190 | BOOL HMSetFileTime (HANDLE hFile,
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191 | const FILETIME *pFT1,
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192 | const FILETIME *pFT2,
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193 | const FILETIME *pFT3);
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194 |
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195 | BOOL HMGetFileTime (HANDLE hFile,
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196 | const FILETIME *pFT1,
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197 | const FILETIME *pFT2,
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198 | const FILETIME *pFT3);
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199 |
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200 | DWORD HMGetFileSize (HANDLE hFile,
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201 | PDWORD pSize);
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202 |
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203 | DWORD HMSetFilePointer (HANDLE hFile,
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204 | LONG lDistanceToMove,
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205 | PLONG lpDistanceToMoveHigh,
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206 | DWORD dwMoveMethod);
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207 |
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208 | BOOL HMLockFile (HFILE hFile,
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209 | DWORD dwFileOffsetLow,
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210 | DWORD dwFileOffsetHigh,
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211 | DWORD nNumberOfBytesToLockLow,
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212 | DWORD nNumberOfBytesToLockHigh);
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213 |
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214 | BOOL HMLockFileEx (HANDLE hFile,
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215 | DWORD dwFlags,
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216 | DWORD dwReserved,
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217 | DWORD nNumberOfBytesToLockLow,
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218 | DWORD nNumberOfBytesToLockHigh,
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219 | LPOVERLAPPED lpOverlapped);
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220 |
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221 | BOOL HMUnlockFile (HANDLE hFile,
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222 | DWORD dwFileOffsetLow,
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223 | DWORD dwFileOffsetHigh,
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224 | DWORD cbUnlockLow,
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225 | DWORD cbUnlockHigh);
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226 |
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227 | BOOL HMUnlockFileEx (HANDLE hFile,
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228 | DWORD dwReserved,
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229 | DWORD nNumberOfBytesToLockLow,
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230 | DWORD nNumberOfBytesToLockHigh,
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231 | LPOVERLAPPED lpOverlapped);
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232 |
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233 | DWORD HMWaitForSingleObject (HANDLE hObject,
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234 | DWORD dwTimeout);
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235 |
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236 | DWORD HMWaitForSingleObjectEx (HANDLE hObject,
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237 | DWORD dwTimeout,
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238 | BOOL fAlertable);
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239 |
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240 | DWORD HMWaitForMultipleObjects (DWORD cObjects,
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241 | HANDLE *lphObjects,
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242 | BOOL fWaitAll,
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243 | DWORD dwTimeout);
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244 |
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245 | DWORD HMWaitForMultipleObjectsEx (DWORD cObjects,
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246 | HANDLE *lphObjects,
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247 | BOOL fWaitAll,
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248 | DWORD dwTimeout,
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249 | BOOL fAlertable);
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250 |
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251 | DWORD HMMsgWaitForMultipleObjects (DWORD nCount,
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252 | HANDLE *pHandles,
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253 | BOOL fWaitAll,
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254 | DWORD dwMilliseconds,
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255 | DWORD dwWakeMask);
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256 |
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257 | BOOL HMDeviceIoControl (HANDLE hDevice,
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258 | DWORD dwIoControlCode,
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259 | LPVOID lpInBuffer,
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260 | DWORD nInBufferSize,
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261 | LPVOID lpOutBuffer,
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262 | DWORD nOutBufferSize,
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263 | LPDWORD lpBytesReturned,
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264 | LPOVERLAPPED lpOverlapped);
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265 |
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266 | BOOL HMCancelIo (HANDLE hDevice);
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267 |
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268 | BOOL HMFlushFileBuffers (HANDLE hObject);
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269 |
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270 | BOOL HMGetOverlappedResult (HANDLE hObject,
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271 | LPOVERLAPPED lpOverlapped,
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272 | LPDWORD lpNumberOfBytesTransferred,
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273 | BOOL bWait);
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274 |
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275 | BOOL HMReleaseMutex (HANDLE hObject);
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276 |
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277 | BOOL HMSetEvent (HANDLE hEvent);
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278 |
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279 | BOOL HMPulseEvent (HANDLE hEvent);
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280 |
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281 | BOOL HMResetEvent (HANDLE hEvent);
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282 |
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283 | HANDLE HMCreateSemaphore (LPSECURITY_ATTRIBUTES lpsa,
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284 | LONG lInitialCount,
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285 | LONG lMaximumCount,
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286 | LPCSTR lpszSemaphoreName);
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287 |
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288 | HANDLE HMOpenSemaphore (DWORD fdwAccess,
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289 | BOOL fInheritHandle,
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290 | LPCSTR lpszSemaphoreName);
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291 |
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292 | BOOL HMReleaseSemaphore (HANDLE hSemaphore,
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293 | LONG cReleaseCount,
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294 | LPLONG lpPreviousCount);
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295 |
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296 |
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297 | HANDLE HMCreateFileMapping(
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298 | HANDLE hFile, /* [in] Handle of file to map */
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299 | SECURITY_ATTRIBUTES *sa, /* [in] Optional security attributes*/
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300 | DWORD protect, /* [in] Protection for mapping object */
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301 | DWORD size_high, /* [in] High-order 32 bits of object size */
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302 | DWORD size_low, /* [in] Low-order 32 bits of object size */
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303 | LPCSTR name); /* [in] Name of file-mapping object */
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304 |
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305 | HANDLE HMOpenFileMapping(
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306 | DWORD access, /* [in] Access mode */
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307 | BOOL inherit, /* [in] Inherit flag */
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308 | LPCSTR name ); /* [in] Name of file-mapping object */
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309 |
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310 | LPVOID HMMapViewOfFileEx (HANDLE hFileMappingObject,
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311 | DWORD dwDesiredAccess,
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312 | DWORD dwFileOffsetHigh,
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313 | DWORD dwFileOffsetLow,
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314 | DWORD dwNumberOfBytesToMap,
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315 | LPVOID lpBaseAddress);
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316 |
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317 | BOOL HMDuplicateHandle(HANDLE srcprocess,
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318 | HANDLE srchandle,
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319 | HANDLE destprocess,
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320 | PHANDLE desthandle,
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321 | DWORD fdwAccess,
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322 | BOOL fInherit,
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323 | DWORD fdwOptions);
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324 |
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325 | DWORD HMOpenThreadToken(HANDLE ThreadHandle,
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326 | DWORD DesiredAccess,
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327 | DWORD OpenAsSelf,
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328 | HANDLE *TokenHandle);
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329 |
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330 | DWORD HMOpenProcessToken(HANDLE ProcessHandle,
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331 | DWORD DesiredAccess,
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332 | DWORD dwUserData,
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333 | HANDLE *TokenHandle);
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334 |
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335 |
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336 | HANDLE HMCreateThread(LPSECURITY_ATTRIBUTES lpsa,
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337 | DWORD cbStack,
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338 | LPTHREAD_START_ROUTINE lpStartAddr,
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339 | LPVOID lpvThreadParm,
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340 | DWORD fdwCreate,
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341 | LPDWORD lpIDThread,
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342 | BOOL fRegisterThread = FALSE);
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343 | BOOL HMSetThreadTerminated(HANDLE hThread);
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344 |
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345 |
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346 | BOOL HMGetFileNameFromHandle(HANDLE hFile, LPSTR lpszFileName, DWORD cbFileName);
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347 |
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348 | #ifdef __cplusplus
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349 | } // extern "C"
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350 | #endif
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351 |
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352 | #endif /* _HANDLEMANAGER_H_ */
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