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6ae81428 | 1 | /**@file\r |
068eac81 | 2 | \r |
8f2a5f80 HT |
3 | Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r |
4 | This program and the accompanying materials \r | |
068eac81 | 5 | are licensed and made available under the terms and conditions of the BSD License \r |
6 | which accompanies this distribution. The full text of the license may be found at \r | |
7 | http://opensource.org/licenses/bsd-license.php \r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | WinNtSimpleFileSystem.h\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | Produce Simple File System abstractions for a directory on your PC using Win32 APIs.\r | |
19 | The configuration of what devices to mount or emulate comes from NT \r | |
20 | environment variables. The variables must be visible to the Microsoft* \r | |
21 | Developer Studio for them to work.\r | |
22 | \r | |
23 | * Other names and brands may be claimed as the property of others.\r | |
24 | \r | |
6ae81428 | 25 | **/\r |
068eac81 | 26 | \r |
27 | #ifndef _WIN_NT_SIMPLE_FILE_SYSTEM_H_\r | |
28 | #define _WIN_NT_SIMPLE_FILE_SYSTEM_H_\r | |
29 | \r | |
30 | \r | |
99e1dd89 | 31 | #define WIN_NT_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE SIGNATURE_32 ('N', 'T', 'f', 's')\r |
068eac81 | 32 | \r |
33 | typedef struct {\r | |
34 | UINTN Signature;\r | |
35 | EFI_WIN_NT_THUNK_PROTOCOL *WinNtThunk;\r | |
36 | EFI_SIMPLE_FILE_SYSTEM_PROTOCOL SimpleFileSystem;\r | |
37 | CHAR16 *FilePath;\r | |
38 | CHAR16 *VolumeLabel;\r | |
39 | EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r | |
40 | } WIN_NT_SIMPLE_FILE_SYSTEM_PRIVATE;\r | |
41 | \r | |
42 | #define WIN_NT_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS(a) \\r | |
43 | CR (a, \\r | |
44 | WIN_NT_SIMPLE_FILE_SYSTEM_PRIVATE, \\r | |
45 | SimpleFileSystem, \\r | |
46 | WIN_NT_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE \\r | |
47 | )\r | |
48 | \r | |
99e1dd89 | 49 | #define WIN_NT_EFI_FILE_PRIVATE_SIGNATURE SIGNATURE_32 ('l', 'o', 'f', 's')\r |
068eac81 | 50 | \r |
51 | //\r | |
52 | // Bit definitions for EFI_TIME.Daylight\r | |
53 | //\r | |
54 | #define EFI_TIME_ADJUST_DAYLIGHT 0x01\r | |
55 | #define EFI_TIME_IN_DAYLIGHT 0x02\r | |
56 | \r | |
57 | typedef struct {\r | |
58 | UINTN Signature;\r | |
59 | EFI_WIN_NT_THUNK_PROTOCOL *WinNtThunk;\r | |
60 | EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *SimpleFileSystem;\r | |
c0cf06d6 | 61 | EFI_FILE_PROTOCOL EfiFile;\r |
068eac81 | 62 | HANDLE LHandle;\r |
63 | HANDLE DirHandle;\r | |
64 | BOOLEAN IsRootDirectory;\r | |
65 | BOOLEAN IsDirectoryPath;\r | |
66 | BOOLEAN IsOpenedByRead;\r | |
67 | CHAR16 *FilePath;\r | |
68 | WCHAR *FileName;\r | |
69 | BOOLEAN IsValidFindBuf;\r | |
70 | WIN32_FIND_DATA FindBuf;\r | |
71 | } WIN_NT_EFI_FILE_PRIVATE;\r | |
72 | \r | |
73 | #define WIN_NT_EFI_FILE_PRIVATE_DATA_FROM_THIS(a) \\r | |
74 | CR (a, \\r | |
75 | WIN_NT_EFI_FILE_PRIVATE, \\r | |
76 | EfiFile, \\r | |
77 | WIN_NT_EFI_FILE_PRIVATE_SIGNATURE \\r | |
78 | )\r | |
79 | \r | |
80 | //\r | |
81 | // Global Protocol Variables\r | |
82 | //\r | |
6c28f118 | 83 | extern EFI_DRIVER_BINDING_PROTOCOL gWinNtSimpleFileSystemDriverBinding;\r |
84 | extern EFI_COMPONENT_NAME_PROTOCOL gWinNtSimpleFileSystemComponentName;\r | |
85 | extern EFI_COMPONENT_NAME2_PROTOCOL gWinNtSimpleFileSystemComponentName2;\r | |
068eac81 | 86 | \r |
87 | //\r | |
88 | // Driver Binding protocol member functions\r | |
89 | //\r | |
90 | EFI_STATUS\r | |
91 | EFIAPI\r | |
92 | WinNtSimpleFileSystemDriverBindingSupported (\r | |
93 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
94 | IN EFI_HANDLE ControllerHandle,\r | |
95 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r | |
96 | )\r | |
97 | /*++\r | |
98 | \r | |
99 | Routine Description:\r | |
100 | \r | |
101 | Check to see if the driver supports a given controller.\r | |
102 | \r | |
103 | Arguments:\r | |
104 | \r | |
105 | This - A pointer to an instance of the EFI_DRIVER_BINDING_PROTOCOL.\r | |
106 | \r | |
107 | ControllerHandle - EFI handle of the controller to test.\r | |
108 | \r | |
109 | RemainingDevicePath - Pointer to remaining portion of a device path.\r | |
110 | \r | |
111 | Returns:\r | |
112 | \r | |
113 | EFI_SUCCESS - The device specified by ControllerHandle and RemainingDevicePath is supported by the driver\r | |
114 | specified by This.\r | |
115 | \r | |
116 | EFI_ALREADY_STARTED - The device specified by ControllerHandle and RemainingDevicePath is already being managed by\r | |
117 | the driver specified by This.\r | |
118 | \r | |
119 | EFI_ACCESS_DENIED - The device specified by ControllerHandle and RemainingDevicePath is already being managed by\r | |
120 | a different driver or an application that requires exclusive access.\r | |
121 | \r | |
122 | EFI_UNSUPPORTED - The device specified by ControllerHandle and RemainingDevicePath is not supported by the\r | |
123 | driver specified by This.\r | |
124 | \r | |
125 | --*/\r | |
126 | ;\r | |
127 | \r | |
128 | EFI_STATUS\r | |
129 | EFIAPI\r | |
130 | WinNtSimpleFileSystemDriverBindingStart (\r | |
131 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
132 | IN EFI_HANDLE ControllerHandle,\r | |
133 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r | |
134 | )\r | |
135 | /*++\r | |
136 | \r | |
137 | Routine Description:\r | |
138 | \r | |
139 | Starts a device controller or a bus controller.\r | |
140 | \r | |
141 | Arguments:\r | |
142 | \r | |
143 | This - A pointer to an instance of the EFI_DRIVER_BINDING_PROTOCOL.\r | |
144 | \r | |
145 | ControllerHandle - EFI handle of the controller to start.\r | |
146 | \r | |
147 | RemainingDevicePath - Pointer to remaining portion of a device path.\r | |
148 | \r | |
149 | Returns:\r | |
150 | \r | |
151 | EFI_SUCCESS - The device or bus controller has been started.\r | |
152 | \r | |
153 | EFI_DEVICE_ERROR - The device could not be started due to a device failure.\r | |
154 | \r | |
155 | EFI_OUT_OF_RESOURCES - The request could not be completed due to lack of resources.\r | |
156 | \r | |
157 | --*/\r | |
158 | ;\r | |
159 | \r | |
160 | EFI_STATUS\r | |
161 | EFIAPI\r | |
162 | WinNtSimpleFileSystemDriverBindingStop (\r | |
163 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
164 | IN EFI_HANDLE ControllerHandle,\r | |
165 | IN UINTN NumberOfChildren,\r | |
166 | IN EFI_HANDLE *ChildHandleBuffer OPTIONAL\r | |
167 | )\r | |
168 | /*++\r | |
169 | \r | |
170 | Routine Description:\r | |
171 | \r | |
172 | TODO: Add function description\r | |
173 | \r | |
174 | Arguments:\r | |
175 | \r | |
176 | This - A pointer to an instance of the EFI_DRIVER_BINDING_PROTOCOL.\r | |
177 | \r | |
178 | ControllerHandle - A handle to the device to be stopped.\r | |
179 | \r | |
180 | NumberOfChildren - The number of child device handles in ChildHandleBuffer.\r | |
181 | \r | |
182 | ChildHandleBuffer - An array of child device handles to be freed.\r | |
183 | \r | |
184 | Returns:\r | |
185 | \r | |
186 | EFI_SUCCESS - The device has been stopped.\r | |
187 | \r | |
188 | EFI_DEVICE_ERROR - The device could not be stopped due to a device failure.\r | |
189 | \r | |
190 | --*/\r | |
191 | ;\r | |
192 | \r | |
193 | //\r | |
194 | // Simple File System protocol member functions\r | |
195 | //\r | |
196 | EFI_STATUS\r | |
197 | EFIAPI\r | |
198 | WinNtSimpleFileSystemOpenVolume (\r | |
199 | IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This,\r | |
c0cf06d6 | 200 | OUT EFI_FILE_PROTOCOL **Root\r |
068eac81 | 201 | )\r |
202 | /*++\r | |
203 | \r | |
204 | Routine Description:\r | |
205 | \r | |
206 | Open the root directory on a volume.\r | |
207 | \r | |
208 | Arguments:\r | |
209 | \r | |
210 | This - A pointer to the volume to open.\r | |
211 | \r | |
212 | Root - A pointer to storage for the returned opened file handle of the root directory.\r | |
213 | \r | |
214 | Returns:\r | |
215 | \r | |
216 | EFI_SUCCESS - The volume was opened.\r | |
217 | \r | |
218 | EFI_UNSUPPORTED - The volume does not support the requested file system type.\r | |
219 | \r | |
220 | EFI_NO_MEDIA - The device has no media.\r | |
221 | \r | |
222 | EFI_DEVICE_ERROR - The device reported an error.\r | |
223 | \r | |
224 | EFI_VOLUME_CORRUPTED - The file system structures are corrupted.\r | |
225 | \r | |
226 | EFI_ACCESS_DENIED - The service denied access to the file.\r | |
227 | \r | |
228 | EFI_OUT_OF_RESOURCES - The file volume could not be opened due to lack of resources.\r | |
229 | \r | |
230 | EFI_MEDIA_CHANGED - The device has new media or the media is no longer supported.\r | |
231 | \r | |
232 | --*/\r | |
233 | ;\r | |
234 | \r | |
235 | EFI_STATUS\r | |
236 | EFIAPI\r | |
237 | WinNtSimpleFileSystemOpen (\r | |
c0cf06d6 | 238 | IN EFI_FILE_PROTOCOL *This,\r |
239 | OUT EFI_FILE_PROTOCOL **NewHandle,\r | |
240 | IN CHAR16 *FileName,\r | |
241 | IN UINT64 OpenMode,\r | |
242 | IN UINT64 Attributes\r | |
068eac81 | 243 | )\r |
244 | /*++\r | |
245 | \r | |
246 | Routine Description:\r | |
247 | \r | |
248 | Open a file relative to the source file location.\r | |
249 | \r | |
250 | Arguments:\r | |
251 | \r | |
252 | This - A pointer to the source file location.\r | |
253 | \r | |
254 | NewHandle - Pointer to storage for the new file handle.\r | |
255 | \r | |
256 | FileName - Pointer to the file name to be opened.\r | |
257 | \r | |
258 | OpenMode - File open mode information.\r | |
259 | \r | |
260 | Attributes - File creation attributes.\r | |
261 | \r | |
262 | Returns:\r | |
263 | \r | |
264 | EFI_SUCCESS - The file was opened.\r | |
265 | \r | |
266 | EFI_NOT_FOUND - The file could not be found in the volume.\r | |
267 | \r | |
268 | EFI_NO_MEDIA - The device has no media.\r | |
269 | \r | |
270 | EFI_MEDIA_CHANGED - The device has new media or the media is no longer supported.\r | |
271 | \r | |
272 | EFI_DEVICE_ERROR - The device reported an error.\r | |
273 | \r | |
274 | EFI_VOLUME_CORRUPTED - The file system structures are corrupted.\r | |
275 | \r | |
276 | EFI_WRITE_PROTECTED - The volume or file is write protected.\r | |
277 | \r | |
278 | EFI_ACCESS_DENIED - The service denied access to the file.\r | |
279 | \r | |
280 | EFI_OUT_OF_RESOURCES - Not enough resources were available to open the file.\r | |
281 | \r | |
282 | EFI_VOLUME_FULL - There is not enough space left to create the new file.\r | |
283 | \r | |
284 | --*/\r | |
285 | ;\r | |
286 | \r | |
287 | EFI_STATUS\r | |
288 | EFIAPI\r | |
289 | WinNtSimpleFileSystemClose (\r | |
c0cf06d6 | 290 | IN EFI_FILE_PROTOCOL *This\r |
068eac81 | 291 | )\r |
292 | /*++\r | |
293 | \r | |
294 | Routine Description:\r | |
295 | \r | |
296 | Close the specified file handle.\r | |
297 | \r | |
298 | Arguments:\r | |
299 | \r | |
300 | This - Pointer to a returned opened file handle.\r | |
301 | \r | |
302 | Returns:\r | |
303 | \r | |
304 | EFI_SUCCESS - The file handle has been closed.\r | |
305 | \r | |
306 | --*/\r | |
307 | ;\r | |
308 | \r | |
309 | EFI_STATUS\r | |
310 | EFIAPI\r | |
311 | WinNtSimpleFileSystemDelete (\r | |
c0cf06d6 | 312 | IN EFI_FILE_PROTOCOL *This\r |
068eac81 | 313 | )\r |
314 | /*++\r | |
315 | \r | |
316 | Routine Description:\r | |
317 | \r | |
318 | Close and delete a file.\r | |
319 | \r | |
320 | Arguments:\r | |
321 | \r | |
322 | This - Pointer to a returned opened file handle.\r | |
323 | \r | |
324 | Returns:\r | |
325 | \r | |
326 | EFI_SUCCESS - The file handle was closed and deleted.\r | |
327 | \r | |
328 | EFI_WARN_DELETE_FAILURE - The handle was closed but could not be deleted.\r | |
329 | \r | |
330 | --*/\r | |
331 | ;\r | |
332 | \r | |
333 | EFI_STATUS\r | |
334 | EFIAPI\r | |
335 | WinNtSimpleFileSystemRead (\r | |
c0cf06d6 | 336 | IN EFI_FILE_PROTOCOL *This,\r |
337 | IN OUT UINTN *BufferSize,\r | |
338 | OUT VOID *Buffer\r | |
068eac81 | 339 | )\r |
340 | /*++\r | |
341 | \r | |
342 | Routine Description:\r | |
343 | \r | |
344 | Read data from a file.\r | |
345 | \r | |
346 | Arguments:\r | |
347 | \r | |
348 | This - Pointer to a returned open file handle.\r | |
349 | \r | |
350 | BufferSize - On input, the size of the Buffer. On output, the number of bytes stored in the Buffer.\r | |
351 | \r | |
352 | Buffer - Pointer to the first byte of the read Buffer.\r | |
353 | \r | |
354 | Returns:\r | |
355 | \r | |
356 | EFI_SUCCESS - The data was read.\r | |
357 | \r | |
358 | EFI_NO_MEDIA - The device has no media.\r | |
359 | \r | |
360 | EFI_DEVICE_ERROR - The device reported an error.\r | |
361 | \r | |
362 | EFI_VOLUME_CORRUPTED - The file system structures are corrupted.\r | |
363 | \r | |
364 | EFI_BUFFER_TOO_SMALL - The supplied buffer size was too small to store the current directory entry.\r | |
365 | *BufferSize has been updated with the size needed to complete the request.\r | |
366 | \r | |
367 | --*/\r | |
368 | ;\r | |
369 | \r | |
370 | EFI_STATUS\r | |
371 | EFIAPI\r | |
372 | WinNtSimpleFileSystemWrite (\r | |
c0cf06d6 | 373 | IN EFI_FILE_PROTOCOL *This,\r |
374 | IN OUT UINTN *BufferSize,\r | |
375 | IN VOID *Buffer\r | |
068eac81 | 376 | )\r |
377 | /*++\r | |
378 | \r | |
379 | Routine Description:\r | |
380 | \r | |
381 | Write data to a file.\r | |
382 | \r | |
383 | Arguments:\r | |
384 | \r | |
385 | This - Pointer to an opened file handle.\r | |
386 | \r | |
387 | BufferSize - On input, the number of bytes in the Buffer to write to the file. On output, the number of bytes\r | |
388 | of data written to the file.\r | |
389 | \r | |
390 | Buffer - Pointer to the first by of data in the buffer to write to the file.\r | |
391 | \r | |
392 | Returns:\r | |
393 | \r | |
394 | EFI_SUCCESS - The data was written to the file.\r | |
395 | \r | |
396 | EFI_UNSUPPORTED - Writes to an open directory are not supported.\r | |
397 | \r | |
398 | EFI_NO_MEDIA - The device has no media.\r | |
399 | \r | |
400 | EFI_DEVICE_ERROR - The device reported an error.\r | |
401 | \r | |
402 | EFI_VOLUME_CORRUPTED - The file system structures are corrupt.\r | |
403 | \r | |
404 | EFI_WRITE_PROTECTED - The file, directory, volume, or device is write protected.\r | |
405 | \r | |
406 | EFI_ACCESS_DENIED - The file was opened read-only.\r | |
407 | \r | |
408 | EFI_VOLUME_FULL - The volume is full.\r | |
409 | \r | |
410 | --*/\r | |
411 | ;\r | |
412 | \r | |
413 | EFI_STATUS\r | |
414 | EFIAPI\r | |
415 | WinNtSimpleFileSystemSetPosition (\r | |
c0cf06d6 | 416 | IN EFI_FILE_PROTOCOL *This,\r |
417 | IN UINT64 Position\r | |
068eac81 | 418 | )\r |
419 | /*++\r | |
420 | \r | |
421 | Routine Description:\r | |
422 | \r | |
423 | Set a file's current position.\r | |
424 | \r | |
425 | Arguments:\r | |
426 | \r | |
427 | This - Pointer to an opened file handle.\r | |
428 | \r | |
429 | Position - The byte position from the start of the file to set.\r | |
430 | \r | |
431 | Returns:\r | |
432 | \r | |
433 | EFI_SUCCESS - The file position has been changed.\r | |
434 | \r | |
435 | EFI_UNSUPPORTED - The seek request for non-zero is not supported for directories.\r | |
436 | \r | |
437 | --*/\r | |
438 | ;\r | |
439 | \r | |
440 | EFI_STATUS\r | |
441 | EFIAPI\r | |
442 | WinNtSimpleFileSystemGetPosition (\r | |
c0cf06d6 | 443 | IN EFI_FILE_PROTOCOL *This,\r |
444 | OUT UINT64 *Position\r | |
068eac81 | 445 | )\r |
446 | /*++\r | |
447 | \r | |
448 | Routine Description:\r | |
449 | \r | |
450 | Get a file's current position.\r | |
451 | \r | |
452 | Arguments:\r | |
453 | \r | |
454 | This - Pointer to an opened file handle.\r | |
455 | \r | |
456 | Position - Pointer to storage for the current position.\r | |
457 | \r | |
458 | Returns:\r | |
459 | \r | |
460 | EFI_SUCCESS - The file position has been reported.\r | |
461 | \r | |
462 | EFI_UNSUPPORTED - Not valid for directories.\r | |
463 | \r | |
464 | --*/\r | |
465 | ;\r | |
466 | \r | |
467 | EFI_STATUS\r | |
468 | EFIAPI\r | |
469 | WinNtSimpleFileSystemGetInfo (\r | |
c0cf06d6 | 470 | IN EFI_FILE_PROTOCOL *This,\r |
471 | IN EFI_GUID *InformationType,\r | |
472 | IN OUT UINTN *BufferSize,\r | |
473 | OUT VOID *Buffer\r | |
068eac81 | 474 | )\r |
475 | /*++\r | |
476 | \r | |
477 | Routine Description:\r | |
478 | \r | |
479 | Return information about a file or volume.\r | |
480 | \r | |
481 | Arguments:\r | |
482 | \r | |
483 | This - Pointer to an opened file handle.\r | |
484 | \r | |
485 | InformationType - GUID describing the type of information to be returned.\r | |
486 | \r | |
487 | BufferSize - On input, the size of the information buffer. On output, the number of bytes written to the\r | |
488 | information buffer.\r | |
489 | \r | |
490 | Buffer - Pointer to the first byte of the information buffer.\r | |
491 | \r | |
492 | Returns:\r | |
493 | \r | |
494 | EFI_SUCCESS - The requested information has been written into the buffer.\r | |
495 | \r | |
496 | EFI_UNSUPPORTED - The InformationType is not known.\r | |
497 | \r | |
498 | EFI_NO_MEDIA - The device has no media.\r | |
499 | \r | |
500 | EFI_DEVICE_ERROR - The device reported an error.\r | |
501 | \r | |
502 | EFI_VOLUME_CORRUPTED - The file system structures are corrupt.\r | |
503 | \r | |
504 | EFI_BUFFER_TOO_SMALL - The buffer size was too small to contain the requested information. The buffer size has\r | |
505 | been updated with the size needed to complete the requested operation.\r | |
506 | \r | |
507 | --*/\r | |
508 | ;\r | |
509 | \r | |
510 | EFI_STATUS\r | |
511 | EFIAPI\r | |
512 | WinNtSimpleFileSystemSetInfo (\r | |
c0cf06d6 | 513 | IN EFI_FILE_PROTOCOL *This,\r |
514 | IN EFI_GUID *InformationType,\r | |
515 | IN UINTN BufferSize,\r | |
516 | IN VOID *Buffer\r | |
068eac81 | 517 | )\r |
518 | /*++\r | |
519 | \r | |
520 | Routine Description:\r | |
521 | \r | |
522 | Set information about a file or volume.\r | |
523 | \r | |
524 | Arguments:\r | |
525 | \r | |
526 | This - Pointer to an opened file handle.\r | |
527 | \r | |
528 | InformationType - GUID identifying the type of information to set.\r | |
529 | \r | |
530 | BufferSize - Number of bytes of data in the information buffer.\r | |
531 | \r | |
532 | Buffer - Pointer to the first byte of data in the information buffer.\r | |
533 | \r | |
534 | Returns:\r | |
535 | \r | |
536 | EFI_SUCCESS - The file or volume information has been updated.\r | |
537 | \r | |
538 | EFI_UNSUPPORTED - The information identifier is not recognised.\r | |
539 | \r | |
540 | EFI_NO_MEDIA - The device has no media.\r | |
541 | \r | |
542 | EFI_DEVICE_ERROR - The device reported an error.\r | |
543 | \r | |
544 | EFI_VOLUME_CORRUPTED - The file system structures are corrupt.\r | |
545 | \r | |
546 | EFI_WRITE_PROTECTED - The file, directory, volume, or device is write protected.\r | |
547 | \r | |
548 | EFI_ACCESS_DENIED - The file was opened read-only.\r | |
549 | \r | |
550 | EFI_VOLUME_FULL - The volume is full.\r | |
551 | \r | |
552 | EFI_BAD_BUFFER_SIZE - The buffer size is smaller than the type indicated by InformationType.\r | |
553 | \r | |
554 | --*/\r | |
555 | ;\r | |
556 | \r | |
557 | EFI_STATUS\r | |
558 | EFIAPI\r | |
559 | WinNtSimpleFileSystemFlush (\r | |
c0cf06d6 | 560 | IN EFI_FILE_PROTOCOL *This\r |
068eac81 | 561 | )\r |
562 | /*++\r | |
563 | \r | |
564 | Routine Description:\r | |
565 | \r | |
566 | Flush all modified data to the media.\r | |
567 | \r | |
568 | Arguments:\r | |
569 | \r | |
570 | This - Pointer to an opened file handle.\r | |
571 | \r | |
572 | Returns:\r | |
573 | \r | |
574 | EFI_SUCCESS - The data has been flushed.\r | |
575 | \r | |
576 | EFI_NO_MEDIA - The device has no media.\r | |
577 | \r | |
578 | EFI_DEVICE_ERROR - The device reported an error.\r | |
579 | \r | |
580 | EFI_VOLUME_CORRUPTED - The file system structures have been corrupted.\r | |
581 | \r | |
582 | EFI_WRITE_PROTECTED - The file, directory, volume, or device is write protected.\r | |
583 | \r | |
584 | EFI_ACCESS_DENIED - The file was opened read-only.\r | |
585 | \r | |
586 | EFI_VOLUME_FULL - The volume is full.\r | |
587 | \r | |
588 | --*/\r | |
589 | ;\r | |
590 | \r | |
591 | #endif /* _WIN_NT_SIMPLE_FILE_SYSTEM_H_ */\r | |
592 | \r | |
593 | /* eof - WinNtSimpleFileSystem.h */\r |