2 * io.h: File, console and find handles
5 * Dick Porter (dick@ximian.com)
7 * (C) 2002 Ximian, Inc.
15 #include "mono/io-layer/wapi.h"
16 #include "mono/io-layer/timefuncs.h"
20 typedef struct _WapiSecurityAttributes WapiSecurityAttributes;
22 struct _WapiSecurityAttributes
25 gpointer lpSecurityDescriptor;
26 gboolean bInheritHandle;
29 typedef struct _WapiOverlapped WapiOverlapped;
31 struct _WapiOverlapped
42 typedef void (*WapiOverlappedCB) (guint32 error, guint32 numbytes,
43 WapiOverlapped *overlapped);
45 #define GENERIC_READ 0x80000000
46 #define GENERIC_WRITE 0x40000000
47 #define GENERIC_EXECUTE 0x20000000
48 #define GENERIC_ALL 0x10000000
50 #define FILE_SHARE_READ 0x00000001
51 #define FILE_SHARE_WRITE 0x00000002
52 #define FILE_SHARE_DELETE 0x00000004
55 #define CREATE_ALWAYS 2
56 #define OPEN_EXISTING 3
58 #define TRUNCATE_EXISTING 5
61 #define FILE_ATTRIBUTE_READONLY 0x00000001
62 #define FILE_ATTRIBUTE_HIDDEN 0x00000002
63 #define FILE_ATTRIBUTE_SYSTEM 0x00000004
64 #define FILE_ATTRIBUTE_DIRECTORY 0x00000010
65 #define FILE_ATTRIBUTE_ARCHIVE 0x00000020
66 #define FILE_ATTRIBUTE_ENCRYPTED 0x00000040
67 #define FILE_ATTRIBUTE_NORMAL 0x00000080
68 #define FILE_ATTRIBUTE_TEMPORARY 0x00000100
69 #define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200
70 #define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
71 #define FILE_ATTRIBUTE_COMPRESSED 0x00000800
72 #define FILE_ATTRIBUTE_OFFLINE 0x00001000
73 #define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000
74 #define FILE_FLAG_OPEN_NO_RECALL 0x00100000
75 #define FILE_FLAG_OPEN_REPARSE_POINT 0x00200000
76 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000
77 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000
78 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000
79 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000
80 #define FILE_FLAG_RANDOM_ACCESS 0x10000000
81 #define FILE_FLAG_NO_BUFFERING 0x20000000
82 #define FILE_FLAG_OVERLAPPED 0x40000000
83 #define FILE_FLAG_WRITE_THROUGH 0x80000000
85 #define REPLACEFILE_WRITE_THROUGH 0x00000001
86 #define REPLACEFILE_IGNORE_MERGE_ERRORS 0x00000002
92 STD_OUTPUT_HANDLE=-11,
103 FILE_TYPE_UNKNOWN=0x0000,
104 FILE_TYPE_DISK=0x0001,
105 FILE_TYPE_CHAR=0x0002,
106 FILE_TYPE_PIPE=0x0003,
107 FILE_TYPE_REMOTE=0x8000
111 GetFileExInfoStandard=0x0000,
112 GetFileExMaxInfoLevel=0x0001
113 } WapiGetFileExInfoLevels;
124 guint16 wMilliseconds;
129 guint32 dwFileAttributes;
130 WapiFileTime ftCreationTime;
131 WapiFileTime ftLastAccessTime;
132 WapiFileTime ftLastWriteTime;
133 guint32 nFileSizeHigh;
134 guint32 nFileSizeLow;
137 gunichar2 cFileName [MAX_PATH];
138 gunichar2 cAlternateFileName [14];
143 guint32 dwFileAttributes;
144 WapiFileTime ftCreationTime;
145 WapiFileTime ftLastAccessTime;
146 WapiFileTime ftLastWriteTime;
147 guint32 nFileSizeHigh;
148 guint32 nFileSizeLow;
149 } WapiFileAttributesData;
151 #define INVALID_SET_FILE_POINTER ((guint32)-1)
152 #define INVALID_FILE_SIZE ((guint32)0xFFFFFFFF)
153 #define INVALID_FILE_ATTRIBUTES ((guint32)-1)
155 extern gpointer CreateFile(const gunichar2 *name, guint32 fileaccess,
157 WapiSecurityAttributes *security,
159 guint32 attrs, gpointer tmplate);
160 extern gboolean DeleteFile(const gunichar2 *name);
161 extern gpointer GetStdHandle(WapiStdHandle stdhandle);
162 extern gboolean ReadFile(gpointer handle, gpointer buffer, guint32 numbytes,
163 guint32 *bytesread, WapiOverlapped *overlapped);
164 extern gboolean WriteFile(gpointer handle, gconstpointer buffer,
165 guint32 numbytes, guint32 *byteswritten,
166 WapiOverlapped *overlapped);
167 extern gboolean FlushFileBuffers(gpointer handle);
168 extern gboolean SetEndOfFile(gpointer handle);
169 extern guint32 SetFilePointer(gpointer handle, gint32 movedistance,
170 gint32 *highmovedistance, WapiSeekMethod method);
171 extern WapiFileType GetFileType(gpointer handle);
172 extern guint32 GetFileSize(gpointer handle, guint32 *highsize);
173 extern gboolean GetFileTime(gpointer handle, WapiFileTime *create_time,
174 WapiFileTime *last_access,
175 WapiFileTime *last_write);
176 extern gboolean SetFileTime(gpointer handle, const WapiFileTime *create_time,
177 const WapiFileTime *last_access,
178 const WapiFileTime *last_write);
179 extern gboolean FileTimeToSystemTime(const WapiFileTime *file_time,
180 WapiSystemTime *system_time);
181 extern gpointer FindFirstFile (const gunichar2 *pattern,
182 WapiFindData *find_data);
183 extern gboolean FindNextFile (gpointer handle, WapiFindData *find_data);
184 extern gboolean FindClose (gpointer handle);
185 extern gboolean CreateDirectory (const gunichar2 *name,
186 WapiSecurityAttributes *security);
187 extern gboolean RemoveDirectory (const gunichar2 *name);
188 extern gboolean MoveFile (const gunichar2 *name, const gunichar2 *dest_name);
189 extern gboolean CopyFile (const gunichar2 *name, const gunichar2 *dest_name,
190 gboolean fail_if_exists);
191 extern gboolean ReplaceFile (const gunichar2 *replacedFileName, const gunichar2 *replacementFileName,
192 const gunichar2 *backupFileName, guint32 replaceFlags,
193 gpointer exclude, gpointer reserved);
194 extern guint32 GetFileAttributes (const gunichar2 *name);
195 extern gboolean GetFileAttributesEx (const gunichar2 *name,
196 WapiGetFileExInfoLevels level,
198 extern gboolean SetFileAttributes (const gunichar2 *name, guint32 attrs);
199 extern guint32 GetCurrentDirectory (guint32 length, gunichar2 *buffer);
200 extern gboolean SetCurrentDirectory (const gunichar2 *path);
201 extern gboolean CreatePipe (gpointer *readpipe, gpointer *writepipe,
202 WapiSecurityAttributes *security, guint32 size);
203 extern guint32 GetTempPath (guint32 len, gunichar2 *buf);
204 extern gint32 GetLogicalDriveStrings (guint32 len, gunichar2 *buf);
205 extern gboolean LockFile (gpointer handle, guint32 offset_low,
206 guint32 offset_high, guint32 length_low,
207 guint32 length_high);
208 extern gboolean UnlockFile (gpointer handle, guint32 offset_low,
209 guint32 offset_high, guint32 length_low,
210 guint32 length_high);
214 #endif /* _WAPI_IO_H_ */