1 | /* $Id: hmdevice.h,v 1.36 2003-06-02 16:25:17 sandervl Exp $ */
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2 |
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3 | /*
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4 | * Project Odin Software License can be found in LICENSE.TXT
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5 | * Win32 Unified Handle Manager for OS/2
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6 | * 1999/06/17 PH Patrick Haller (phaller@gmx.net)
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7 | */
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8 |
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9 | #ifndef _HM_DEVICE_H_
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10 | #define _HM_DEVICE_H_
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11 |
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12 |
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13 | /*****************************************************************************
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14 | * Structures *
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15 | *****************************************************************************/
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16 |
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17 | typedef struct _HMHANDLEDATA
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18 | {
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19 | HANDLE hHMHandle; /* a copy of the OS/2 system handle */
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20 | HANDLE hWin32Handle; // win32 handle
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21 |
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22 | DWORD dwAccess; /* access mode of the handle */
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23 | DWORD dwShare; /* share mode of the handle */
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24 | DWORD dwCreation; /* dwCreationDisposition */
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25 | DWORD dwFlags; /* flags and attributes */
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26 |
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27 | DWORD dwUserData;
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28 | DWORD dwInternalType;
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29 | DWORD dwHandleInformation; /* Set by SetHandleInformation */
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30 |
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31 | LPVOID lpHandlerData; /* for private use of the device handler */
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32 | LPVOID lpDeviceData;
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33 | } HMHANDLEDATA, *PHMHANDLEDATA;
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34 |
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35 | /*****************************************************************************
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36 | * Remark *
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37 | *****************************************************************************
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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 | * Includes *
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43 | *****************************************************************************/
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44 |
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45 |
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46 |
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47 | class HMDeviceHandler
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48 | {
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49 | /***************************************************************************
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50 | * The following methods are called by the handle manager request router. *
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51 | * They are exact replacements for the corresponding Win32 calls. *
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52 | ***************************************************************************/
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53 |
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54 | public:
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55 | LPCSTR lpHMDeviceName; /* a reference to the device name */
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56 |
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57 | HMDeviceHandler(LPCSTR lpDeviceName); /* constructor with device name */
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58 |
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59 | //checks if device name belongs to this class
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60 | virtual BOOL FindDevice(LPCSTR lpClassDevName, LPCSTR lpDeviceName, int namelength);
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61 |
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62 | /***********************************
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63 | * handle generic standard methods *
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64 | ***********************************/
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65 |
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66 | /* this is a special internal method to handle non-standard requests */
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67 | /* such as GetConsoleMode() for console devices */
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68 | virtual DWORD _DeviceRequest (PHMHANDLEDATA pHMHandleData,
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69 | ULONG ulRequestCode,
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70 | ULONG arg1,
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71 | ULONG arg2,
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72 | ULONG arg3,
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73 | ULONG arg4);
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74 |
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75 | virtual BOOL DuplicateHandle(HANDLE srchandle, PHMHANDLEDATA pHMHandleData, HANDLE srcprocess,
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76 | PHMHANDLEDATA pHMSrcHandle,
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77 | HANDLE destprocess,
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78 | DWORD fdwAccess,
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79 | BOOL fInherit,
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80 | DWORD fdwOptions,
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81 | DWORD fdwOdinOptions);
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82 |
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83 | /* this is a handler method for calls to CreateFile() */
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84 | virtual DWORD CreateFile (LPCSTR lpFileName,
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85 | PHMHANDLEDATA pHMHandleData,
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86 | PVOID lpSecurityAttributes,
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87 | PHMHANDLEDATA pHMHandleDataTemplate);
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88 |
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89 | /* this is a handler method for calls to OpenFile() */
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90 | virtual DWORD OpenFile (LPCSTR lpFileName,
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91 | PHMHANDLEDATA pHMHandleData,
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92 | OFSTRUCT* pOFStruct,
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93 | UINT fuMode);
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94 |
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95 | /* this is a handler method for calls to CloseHandle() */
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96 | virtual BOOL CloseHandle(PHMHANDLEDATA pHMHandleData);
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97 |
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98 | virtual BOOL SetHandleInformation(PHMHANDLEDATA pHMHandleData,
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99 | DWORD dwMask,
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100 | DWORD dwFlags);
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101 |
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102 | /* this is a handler method for calls to ReadFile/Ex */
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103 | virtual BOOL ReadFile (PHMHANDLEDATA pHMHandleData,
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104 | LPCVOID lpBuffer,
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105 | DWORD nNumberOfBytesToRead,
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106 | LPDWORD lpNumberOfBytesRead,
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107 | LPOVERLAPPED lpOverlapped,
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108 | LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
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109 |
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110 | /* this is a handler method for calls to WriteFile/Ex */
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111 | virtual BOOL WriteFile (PHMHANDLEDATA pHMHandleData,
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112 | LPCVOID lpBuffer,
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113 | DWORD nNumberOfBytesToWrite,
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114 | LPDWORD lpNumberOfBytesWritten,
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115 | LPOVERLAPPED lpOverlapped,
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116 | LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
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117 |
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118 | /* this is a handler method for calls to GetFileType() */
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119 | virtual DWORD GetFileType (PHMHANDLEDATA pHMHandleData);
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120 |
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121 |
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122 | /* this is a handler method for calls to GetFileInformationByHandle() */
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123 | virtual DWORD GetFileInformationByHandle(PHMHANDLEDATA pHMHandleData,
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124 | BY_HANDLE_FILE_INFORMATION *pHFI);
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125 |
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126 | /* this is a handler method for calls to SetEndOfFile() */
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127 | virtual BOOL SetEndOfFile(PHMHANDLEDATA pHMHandleData);
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128 |
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129 | /* this is a handler method for calls to SetFileTime() */
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130 | virtual BOOL SetFileTime (PHMHANDLEDATA pHMHandleData,
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131 | LPFILETIME pFT1,
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132 | LPFILETIME pFT2,
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133 | LPFILETIME pFT3);
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134 |
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135 | /* this is a handler method for calls to GetFileTime() */
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136 | virtual BOOL GetFileTime (PHMHANDLEDATA pHMHandleData,
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137 | LPFILETIME pFT1,
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138 | LPFILETIME pFT2,
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139 | LPFILETIME pFT3);
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140 |
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141 | /* this is a handler method for calls to GetFileSize() */
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142 | virtual DWORD GetFileSize(PHMHANDLEDATA pHMHandleData,
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143 | PDWORD pSizeHigh);
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144 |
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145 | /* this is a handler method for calls to SetFilePointer() */
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146 | virtual DWORD SetFilePointer(PHMHANDLEDATA pHMHandleData,
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147 | LONG lDistanceToMove,
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148 | PLONG lpDistanceToMoveHigh,
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149 | DWORD dwMoveMethod);
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150 |
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151 | /* this is a handler method for calls to FlushFileBuffers() */
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152 | virtual BOOL FlushFileBuffers(PHMHANDLEDATA pHMHandleData);
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153 |
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154 | /* this is a handler method for calls to GetOverlappedResult() */
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155 | virtual BOOL GetOverlappedResult (PHMHANDLEDATA pHMHandleData,
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156 | LPOVERLAPPED lpOverlapped,
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157 | LPDWORD arg3,
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158 | BOOL arg4);
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159 |
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160 | /* this is a handler method for calls to LockFile() */
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161 | virtual BOOL LockFile(PHMHANDLEDATA pHMHandleData,
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162 | DWORD arg2,
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163 | DWORD arg3,
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164 | DWORD arg4,
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165 | DWORD arg5);
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166 |
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167 | /* this is a handler method for calls to LockFileEx() */
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168 | virtual BOOL LockFileEx(PHMHANDLEDATA pHMHandleData,
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169 | DWORD dwFlags,
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170 | DWORD dwReserved,
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171 | DWORD nNumberOfBytesToLockLow,
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172 | DWORD nNumberOfBytesToLockHigh,
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173 | LPOVERLAPPED lpOverlapped);
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174 |
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175 | /* this is a handler method for calls to UnlockFile() */
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176 | virtual BOOL UnlockFile(PHMHANDLEDATA pHMHandleData,
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177 | DWORD arg2,
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178 | DWORD arg3,
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179 | DWORD arg4,
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180 | DWORD arg5);
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181 |
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182 | /* this is a handler method for calls to UnlockFileEx() */
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183 | virtual BOOL UnlockFileEx(PHMHANDLEDATA pHMHandleData,
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184 | DWORD dwReserved,
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185 | DWORD nNumberOfBytesToLockLow,
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186 | DWORD nNumberOfBytesToLockHigh,
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187 | LPOVERLAPPED lpOverlapped);
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188 |
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189 | /* this is a handler method for calls to WaitForSingleObject */
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190 | virtual DWORD WaitForSingleObject (PHMHANDLEDATA pHMHandleData,
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191 | DWORD dwTimeout);
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192 |
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193 | /* this is a handler method for calls to WaitForSingleObjectEx */
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194 | virtual DWORD WaitForSingleObjectEx(PHMHANDLEDATA pHMHandleData,
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195 | DWORD dwTimeout,
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196 | BOOL fAlertable);
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197 |
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198 | virtual DWORD MsgWaitForMultipleObjects(PHMHANDLEDATA pHMHandleData,
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199 | DWORD nCount,
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200 | PHANDLE pHandles,
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201 | BOOL fWaitAll,
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202 | DWORD dwMilliseconds,
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203 | DWORD dwWakeMask);
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204 |
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205 | virtual DWORD WaitForMultipleObjects (PHMHANDLEDATA pHMHandleData,
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206 | DWORD cObjects,
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207 | PHANDLE lphObjects,
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208 | BOOL fWaitAll,
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209 | DWORD dwTimeout);
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210 |
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211 | /***************************************************************************
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212 | * Events *
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213 | ***************************************************************************/
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214 |
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215 | /* this is a handler method for calls to CreateEvent() */
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216 | virtual DWORD CreateEvent (PHMHANDLEDATA pHMHandleData,
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217 | LPSECURITY_ATTRIBUTES lpsa,
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218 | BOOL fManualReset,
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219 | BOOL fInitialState,
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220 | LPCSTR lpszEventName);
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221 |
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222 | /* this is a handler method for calls to OpenEvent() */
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223 | virtual DWORD OpenEvent (PHMHANDLEDATA pHMHandleData,
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224 | BOOL fInheritHandle,
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225 | LPCSTR lpszEventName);
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226 |
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227 | /* this is a handle method for calls to ResetEvent() */
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228 | virtual BOOL ResetEvent (PHMHANDLEDATA pHMHandleData);
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229 |
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230 | /* this is a handle method for calls to SetEvent() */
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231 | virtual BOOL SetEvent (PHMHANDLEDATA pHMHandleData);
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232 |
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233 | /* this is a handle method for calls to PulseEvent() */
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234 | virtual BOOL PulseEvent (PHMHANDLEDATA pHMHandleData);
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235 |
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236 |
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237 | /***************************************************************************
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238 | * Mutex *
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239 | ***************************************************************************/
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240 |
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241 | /* this is a handler method for calls to CreateMutex() */
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242 | virtual DWORD CreateMutex (PHMHANDLEDATA pHMHandleData,
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243 | LPSECURITY_ATTRIBUTES lpsa,
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244 | BOOL fInitialOwner,
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245 | LPCSTR lpszMutexName);
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246 |
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247 | /* this is a handler method for calls to OpenMutex() */
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248 | virtual DWORD OpenMutex (PHMHANDLEDATA pHMHandleData,
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249 | BOOL fInheritHandle,
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250 | LPCSTR lpszMutexName);
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251 |
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252 | /* this is a handle method for calls to ReleaseMutex() */
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253 | virtual BOOL ReleaseMutex(PHMHANDLEDATA pHMHandleData);
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254 |
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255 |
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256 | /***************************************************************************
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257 | * Semaphores *
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258 | ***************************************************************************/
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259 |
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260 | /* this is a handler method for calls to CreateSemaphore() */
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261 | virtual DWORD CreateSemaphore (PHMHANDLEDATA pHMHandleData,
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262 | LPSECURITY_ATTRIBUTES lpsa,
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263 | LONG lInitialCount,
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264 | LONG lMaximumCount,
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265 | LPCSTR lpszSemaphoreName);
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266 |
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267 | /* this is a handler method for calls to OpenSemaphore() */
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268 | virtual DWORD OpenSemaphore (PHMHANDLEDATA pHMHandleData,
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269 | BOOL fInheritHandle,
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270 | LPCSTR lpszSemaphoreName);
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271 |
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272 | /* this is a handle method for calls to ReleaseSemaphore() */
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273 | virtual BOOL ReleaseSemaphore(PHMHANDLEDATA pHMHandleData,
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274 | LONG cReleaseCount,
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275 | LPLONG lpPreviousCount);
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276 |
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277 | /* this is a handler method for calls to CreateFileMapping() */
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278 | virtual DWORD CreateFileMapping (PHMHANDLEDATA pHMHandleData,
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279 | HANDLE hFile,
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280 | LPSECURITY_ATTRIBUTES lpFileMappingAttributes,
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281 | DWORD flProtect,
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282 | DWORD dwMaximumSizeHigh,
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283 | DWORD dwMaximumSizeLow,
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284 | LPCSTR lpName);
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285 |
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286 | /* this is a handler method for calls to OpenFileMapping() */
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287 | virtual DWORD OpenFileMapping (PHMHANDLEDATA pHMHandleData,
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288 | DWORD access, /* [in] Access mode */
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289 | BOOL fInherit,
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290 | LPCSTR lpName);
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291 |
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292 | /* this is a handler method for calls to MapViewOfFileEx() */
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293 | virtual LPVOID MapViewOfFileEx (PHMHANDLEDATA pHMHandleData,
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294 | DWORD dwDesiredAccess,
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295 | DWORD dwFileOffsetHigh,
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296 | DWORD dwFileOffsetLow,
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297 | DWORD dwNumberOfBytesToMap,
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298 | LPVOID lpBaseAddress);
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299 |
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300 | /* this is a handler method for calls to DeviceIoControl() */
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301 | virtual BOOL DeviceIoControl (PHMHANDLEDATA pHMHandleData, DWORD dwIoControlCode,
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302 | LPVOID lpInBuffer, DWORD nInBufferSize,
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303 | LPVOID lpOutBuffer, DWORD nOutBufferSize,
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304 | LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped);
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305 |
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306 | virtual BOOL CancelIo (PHMHANDLEDATA pHMHandleData);
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307 |
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308 | /* COM ports */
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309 | virtual BOOL SetupComm( PHMHANDLEDATA pHMHandleData,
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310 | DWORD dwInQueue,
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311 | DWORD dwOutQueue);
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312 |
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313 | virtual BOOL GetCommState( PHMHANDLEDATA pHMHandleData,
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314 | LPDCB lpdcb);
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315 | virtual BOOL WaitCommEvent( PHMHANDLEDATA pHMHandleData,
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316 | LPDWORD lpfdwEvtMask,
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317 | LPOVERLAPPED lpo);
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318 |
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319 | virtual BOOL GetCommProperties( PHMHANDLEDATA pHMHandleData,
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320 | LPCOMMPROP lpcmmp);
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321 | virtual BOOL GetCommMask( PHMHANDLEDATA pHMHandleData,
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322 | LPDWORD lpfdwEvtMask);
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323 | virtual BOOL SetCommMask( PHMHANDLEDATA pHMHandleData,
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324 | DWORD fdwEvtMask);
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325 | virtual BOOL PurgeComm( PHMHANDLEDATA pHMHandleData,
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326 | DWORD fdwAction);
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327 | virtual BOOL ClearCommError( PHMHANDLEDATA pHMHandleData,
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328 | LPDWORD lpdwErrors,
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329 | LPCOMSTAT lpcst);
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330 | virtual BOOL SetCommState( PHMHANDLEDATA pHMHandleData,
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331 | LPDCB lpdcb) ;
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332 | virtual BOOL GetCommModemStatus( PHMHANDLEDATA pHMHandleData,
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333 | LPDWORD lpModemStat );
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334 | virtual BOOL GetCommTimeouts( PHMHANDLEDATA pHMHandleData,
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335 | LPCOMMTIMEOUTS lpctmo);
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336 | virtual BOOL SetCommTimeouts( PHMHANDLEDATA pHMHandleData,
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337 | LPCOMMTIMEOUTS lpctmo);
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338 | virtual BOOL TransmitCommChar( PHMHANDLEDATA pHMHandleData,
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339 | CHAR cChar );
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340 | virtual BOOL SetCommConfig( PHMHANDLEDATA pHMHandleData,
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341 | LPCOMMCONFIG lpCC,
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342 | DWORD dwSize );
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343 | virtual BOOL SetCommBreak( PHMHANDLEDATA pHMHandleData );
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344 | virtual BOOL GetCommConfig( PHMHANDLEDATA pHMHandleData,
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345 | LPCOMMCONFIG lpCC,
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346 | LPDWORD lpdwSize );
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347 | virtual BOOL EscapeCommFunction( PHMHANDLEDATA pHMHandleData,
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348 | UINT dwFunc );
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349 | virtual BOOL ClearCommBreak( PHMHANDLEDATA pHMHandleData);
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350 | virtual BOOL SetDefaultCommConfig( PHMHANDLEDATA pHMHandleData,
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351 | LPCOMMCONFIG lpCC,
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352 | DWORD dwSize);
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353 | virtual BOOL GetDefaultCommConfig( PHMHANDLEDATA pHMHandleData,
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354 | LPCOMMCONFIG lpCC,
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355 | LPDWORD lpdwSize);
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356 |
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357 | virtual DWORD OpenThreadToken(PHMHANDLEDATA pHMHandleData,
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358 | HANDLE ThreadHandle,
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359 | BOOL OpenAsSelf);
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360 |
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361 | virtual DWORD OpenProcessToken(PHMHANDLEDATA pHMHandleData, DWORD dwUserData,
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362 | HANDLE ProcessHandle);
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363 |
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364 | virtual HANDLE CreateThread(PHMHANDLEDATA pHMHandleData,
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365 | LPSECURITY_ATTRIBUTES lpsa,
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366 | DWORD cbStack,
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367 | LPTHREAD_START_ROUTINE lpStartAddr,
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368 | LPVOID lpvThreadParm,
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369 | DWORD fdwCreate,
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370 | LPDWORD lpIDThread,
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371 | BOOL fRegisterThread);
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372 |
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373 | virtual INT GetThreadPriority(HANDLE hThread, PHMHANDLEDATA pHMHandleData);
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374 | virtual DWORD SuspendThread(HANDLE hThread, PHMHANDLEDATA pHMHandleData);
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375 | virtual BOOL SetThreadPriority(HANDLE hThread, PHMHANDLEDATA pHMHandleData, int priority);
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376 |
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377 | virtual BOOL GetThreadContext(HANDLE hThread, PHMHANDLEDATA pHMHandleData, PCONTEXT lpContext);
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378 | virtual BOOL SetThreadContext(HANDLE hThread, PHMHANDLEDATA pHMHandleData, const CONTEXT *lpContext);
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379 | virtual BOOL GetThreadTimes(HANDLE hThread, PHMHANDLEDATA pHMHandleData,
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380 | FILETIME *lpCreationTime, FILETIME *lpExitTime,
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381 | FILETIME *lpKernelTime, FILETIME *lpUserTime);
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382 |
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383 | virtual BOOL TerminateThread(HANDLE hThread, PHMHANDLEDATA pHMHandleData, DWORD exitcode);
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384 | virtual DWORD ResumeThread(HANDLE hThread, PHMHANDLEDATA pHMHandleData);
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385 | virtual BOOL SetThreadTerminated(HANDLE hThread, PHMHANDLEDATA pHMHandleData);
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386 |
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387 | virtual BOOL GetExitCodeThread(HANDLE hThread, PHMHANDLEDATA pHMHandleData, LPDWORD lpExitCode);
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388 |
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389 | /* Named pipes */
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390 | virtual BOOL PeekNamedPipe(PHMHANDLEDATA pHMHandleData,
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391 | LPVOID lpvBuffer,
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392 | DWORD cbBuffer,
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393 | LPDWORD lpcbRead,
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394 | LPDWORD lpcbAvail,
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395 | LPDWORD lpcbMessage);
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396 |
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397 | virtual DWORD CreateNamedPipe(PHMHANDLEDATA pHMHandleData, LPCTSTR lpName, DWORD dwOpenMode, DWORD dwPipeMode,
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398 | DWORD nMaxInstances, DWORD nOutBufferSize,
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399 | DWORD nInBufferSize, DWORD nDefaultTimeOut,
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400 | LPSECURITY_ATTRIBUTES lpSecurityAttributes);
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401 |
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402 | virtual BOOL ConnectNamedPipe(PHMHANDLEDATA pHMHandleData, LPOVERLAPPED lpOverlapped);
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403 |
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404 | virtual BOOL DisconnectNamedPipe(PHMHANDLEDATA pHMHandleData);
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405 |
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406 | virtual BOOL GetNamedPipeHandleState(PHMHANDLEDATA pHMHandleData,
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407 | LPDWORD lpState,
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408 | LPDWORD lpCurInstances,
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409 | LPDWORD lpMaxCollectionCount,
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410 | LPDWORD lpCollectDataTimeout,
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411 | LPTSTR lpUserName,
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412 | DWORD nMaxUserNameSize);
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413 |
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414 | virtual BOOL GetNamedPipeInfo(PHMHANDLEDATA pHMHandleData,
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415 | LPDWORD lpFlags,
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416 | LPDWORD lpOutBufferSize,
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417 | LPDWORD lpInBufferSize,
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418 | LPDWORD lpMaxInstances);
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419 |
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420 |
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421 | virtual DWORD TransactNamedPipe(PHMHANDLEDATA pHMHandleData,
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422 | LPVOID lpvWriteBuf,
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423 | DWORD cbWriteBuf,
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424 | LPVOID lpvReadBuf,
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425 | DWORD cbReadBuf,
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426 | LPDWORD lpcbRead,
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427 | LPOVERLAPPED lpo);
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428 |
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429 | virtual BOOL SetNamedPipeHandleState(PHMHANDLEDATA pHMHandleData,
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430 | LPDWORD lpdwMode,
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431 | LPDWORD lpcbMaxCollect,
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432 | LPDWORD lpdwCollectDataTimeout);
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433 |
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434 | virtual BOOL GetMailslotInfo(PHMHANDLEDATA pHMHandleData,
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435 | LPDWORD lpMaxMessageSize,
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436 | LPDWORD lpNextSize,
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437 | LPDWORD lpMessageCount,
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438 | LPDWORD lpReadTimeout);
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439 |
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440 | virtual BOOL SetMailslotInfo(PHMHANDLEDATA pHMHandleData,
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441 | DWORD dwReadTimeout);
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442 |
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443 | virtual BOOL GetFileNameFromHandle(PHMHANDLEDATA pHMHandleData, LPSTR lpszFileName, DWORD cbFileName);
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444 |
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445 | };
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446 |
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447 |
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448 | #ifdef __cplusplus
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449 | extern "C" {
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450 | #endif
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451 |
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452 | /*****************************************************************************
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453 | * Prototypes *
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454 | *****************************************************************************/
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455 |
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456 | /* register a new device with the handle manager */
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457 | DWORD HMDeviceRegister(LPCSTR pszDeviceName,
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458 | HMDeviceHandler *pDeviceHandler);
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459 |
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460 | DWORD HMDeviceRegisterEx(LPCSTR pszDeviceName,
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461 | HMDeviceHandler *pDeviceHandler,
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462 | VOID *pDevData);
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463 |
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464 | #ifdef __cplusplus
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465 | } // extern "C"
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466 | #endif
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467 |
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468 | #include "hmhandle.h"
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469 |
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470 | #endif /* _HM_DEVICE_H_ */
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471 |
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