source: trunk/src/kernel32/hmfile.h@ 7617

Last change on this file since 7617 was 7549, checked in by sandervl, 24 years ago

preliminary changes for new overlapped io framework
File size: 6.9 KB
Line 
1/* $Id: hmfile.h,v 1.7 2001-12-05 14:16:01 sandervl Exp $ */
2
3/*
4 * Project Odin Software License can be found in LICENSE.TXT
5 * Win32 Unified Handle Manager for OS/2
6 * 1999/06/17 PH Patrick Haller (phaller@gmx.net)
7 */
8
9#ifndef __HMFILE_H__
10#define __HMFILE_H__
11
12
13/*****************************************************************************
14 * Remark *
15 *****************************************************************************
16 */
17
18
19/*****************************************************************************
20 * Includes *
21 *****************************************************************************/
22
23#include "HMDevice.h"
24#include "HMOpen32.h"
25
26
27class HMFileInfo
28{
29public:
30 HMFileInfo(LPSTR lpszFileName, PVOID lpSecurityAttributes);
31 ~HMFileInfo();
32
33 char *lpszFileName;
34 PVOID lpSecurityAttributes;
35};
36
37/*****************************************************************************
38 * Structures *
39 *****************************************************************************/
40
41class HMDeviceFileClass : public HMDeviceHandler
42{
43public:
44 HMDeviceFileClass(LPCSTR lpDeviceName) : HMDeviceHandler(lpDeviceName) {}
45
46 /* this is a handler method for calls to CreateFile() */
47 virtual DWORD CreateFile (LPCSTR lpFileName,
48 PHMHANDLEDATA pHMHandleData,
49 PVOID lpSecurityAttributes,
50 PHMHANDLEDATA pHMHandleDataTemplate);
51
52 /* this is a handler method for calls to OpenFile() */
53 virtual DWORD OpenFile (LPCSTR lpFileName,
54 PHMHANDLEDATA pHMHandleData,
55 OFSTRUCT* pOFStruct,
56 UINT fuMode);
57
58 virtual BOOL DuplicateHandle(PHMHANDLEDATA pHMHandleData, HANDLE srcprocess,
59 PHMHANDLEDATA pHMSrcHandle,
60 HANDLE destprocess,
61 PHANDLE desthandle,
62 DWORD fdwAccess,
63 BOOL fInherit,
64 DWORD fdwOptions,
65 DWORD fdwOdinOptions);
66
67 /* this is a handler method for calls to CloseHandle() */
68 virtual BOOL CloseHandle(PHMHANDLEDATA pHMHandleData);
69
70 /* this is a handler method for calls to ReadFile/Ex */
71 virtual BOOL ReadFile (PHMHANDLEDATA pHMHandleData,
72 LPCVOID lpBuffer,
73 DWORD nNumberOfBytesToRead,
74 LPDWORD lpNumberOfBytesRead,
75 LPOVERLAPPED lpOverlapped,
76 LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
77
78 /* this is a handler method for calls to WriteFile/Ex */
79 virtual BOOL WriteFile (PHMHANDLEDATA pHMHandleData,
80 LPCVOID lpBuffer,
81 DWORD nNumberOfBytesToWrite,
82 LPDWORD lpNumberOfBytesWritten,
83 LPOVERLAPPED lpOverlapped,
84 LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
85
86 /* this is a handler method for calls to GetFileType() */
87 virtual DWORD GetFileType (PHMHANDLEDATA pHMHandleData);
88
89 /* this is a handler method for calls to GetFileInformationByHandle() */
90 virtual DWORD GetFileInformationByHandle(PHMHANDLEDATA pHMHandleData,
91 BY_HANDLE_FILE_INFORMATION* pHFI);
92
93 /* this is a handler method for calls to SetEndOfFile() */
94 virtual BOOL SetEndOfFile(PHMHANDLEDATA pHMHandleData);
95
96 /* this is a handler method for calls to SetFileTime() */
97 virtual BOOL SetFileTime (PHMHANDLEDATA pHMHandleData,
98 LPFILETIME pFT1,
99 LPFILETIME pFT2,
100 LPFILETIME pFT3);
101
102 /* this is a handler method for calls to GetFileTime() */
103 virtual BOOL GetFileTime (PHMHANDLEDATA pHMHandleData,
104 LPFILETIME pFT1,
105 LPFILETIME pFT2,
106 LPFILETIME pFT3);
107
108 /* this is a handler method for calls to GetFileSize() */
109 virtual DWORD GetFileSize(PHMHANDLEDATA pHMHandleData,
110 PDWORD pSizeHigh);
111
112 /* this is a handler method for calls to SetFilePointer() */
113 virtual DWORD SetFilePointer(PHMHANDLEDATA pHMHandleData,
114 LONG lDistanceToMove,
115 PLONG lpDistanceToMoveHigh,
116 DWORD dwMoveMethod);
117
118 /* this is a handler method for calls to LockFile() */
119 virtual BOOL LockFile(PHMHANDLEDATA pHMHandleData,
120 DWORD arg2,
121 DWORD arg3,
122 DWORD arg4,
123 DWORD arg5);
124
125 /* this is a handler method for calls to LockFileEx() */
126 virtual BOOL LockFileEx(PHMHANDLEDATA pHMHandleData,
127 DWORD dwFlags,
128 DWORD dwReserved,
129 DWORD nNumberOfBytesToLockLow,
130 DWORD nNumberOfBytesToLockHigh,
131 LPOVERLAPPED lpOverlapped);
132
133 /* this is a handler method for calls to UnlockFile() */
134 virtual BOOL UnlockFile(PHMHANDLEDATA pHMHandleData,
135 DWORD arg2,
136 DWORD arg3,
137 DWORD arg4,
138 DWORD arg5);
139
140 /* this is a handler method for calls to UnlockFileEx() */
141 virtual BOOL UnlockFileEx(PHMHANDLEDATA pHMHandleData,
142 DWORD dwReserved,
143 DWORD nNumberOfBytesToLockLow,
144 DWORD nNumberOfBytesToLockHigh,
145 LPOVERLAPPED lpOverlapped);
146
147 /* this is a handler method for calls to FlushFileBuffers */
148 virtual BOOL FlushFileBuffers(PHMHANDLEDATA pHMHandleData);
149
150 /* this is a handler method for calls to GetOverlappedResult */
151 virtual BOOL GetOverlappedResult(PHMHANDLEDATA pHMHandleData,
152 LPOVERLAPPED arg2,
153 LPDWORD arg3,
154 BOOL arg4);
155
156private:
157 void ParsePath(LPCSTR lpszFileName, LPSTR lpszParsedFileName, DWORD length);
158
159};
160
161
162#endif /* __HMFILE_H__ */
163
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