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6ae81428 | 1 | /**@file\r |
10160456 | 2 | \r |
3 | Copyright (c) 2006, Intel Corporation \r | |
4 | All rights reserved. This program and the accompanying materials \r | |
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 | WinNtBlockIo.h\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | Produce block IO abstractions for real devices 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 |
10160456 | 26 | \r |
27 | #ifndef _WIN_NT_BLOCK_IO_H_\r | |
28 | #define _WIN_NT_BLOCK_IO_H_\r | |
29 | \r | |
30 | #include <Uefi.h>\r | |
31 | #include <WinNtDxe.h>\r | |
32 | #include <Protocol/WinNtThunk.h>\r | |
33 | #include <Protocol/WinNtIo.h>\r | |
34 | #include <Protocol/BlockIo.h>\r | |
35 | #include <Protocol/ComponentName.h>\r | |
36 | #include <Protocol/DriverBinding.h>\r | |
37 | //\r | |
38 | // The Library classes this module consumes\r | |
39 | //\r | |
40 | #include <Library/DebugLib.h>\r | |
41 | #include <Library/BaseLib.h>\r | |
42 | #include <Library/UefiDriverEntryPoint.h>\r | |
43 | #include <Library/UefiLib.h>\r | |
44 | #include <Library/BaseMemoryLib.h>\r | |
45 | #include <Library/UefiBootServicesTableLib.h>\r | |
46 | #include <Library/MemoryAllocationLib.h>\r | |
47 | \r | |
48 | #define FILENAME_BUFFER_SIZE 80\r | |
49 | \r | |
50 | //\r | |
51 | // Language supported for driverconfiguration protocol\r | |
52 | //\r | |
53 | #define LANGUAGESUPPORTED "eng"\r | |
54 | \r | |
55 | typedef enum {\r | |
56 | EfiWinNtVirtualDisks,\r | |
57 | EfiWinNtPhysicalDisks,\r | |
58 | EifWinNtMaxTypeDisks\r | |
59 | } WIN_NT_RAW_DISK_DEVICE_TYPE;\r | |
60 | \r | |
61 | #define WIN_NT_BLOCK_IO_PRIVATE_SIGNATURE EFI_SIGNATURE_32 ('N', 'T', 'b', 'k')\r | |
62 | typedef struct {\r | |
63 | UINTN Signature;\r | |
64 | \r | |
65 | EFI_LOCK Lock;\r | |
66 | \r | |
67 | CHAR16 Filename[FILENAME_BUFFER_SIZE];\r | |
68 | UINTN ReadMode;\r | |
69 | UINTN ShareMode;\r | |
70 | UINTN OpenMode;\r | |
71 | \r | |
72 | HANDLE NtHandle;\r | |
73 | WIN_NT_RAW_DISK_DEVICE_TYPE DeviceType;\r | |
74 | \r | |
75 | UINT64 LastBlock;\r | |
76 | UINTN BlockSize;\r | |
77 | UINT64 NumberOfBlocks;\r | |
78 | \r | |
79 | EFI_HANDLE EfiHandle;\r | |
80 | EFI_BLOCK_IO_PROTOCOL BlockIo;\r | |
81 | EFI_BLOCK_IO_MEDIA Media;\r | |
82 | \r | |
83 | EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r | |
84 | \r | |
85 | EFI_WIN_NT_THUNK_PROTOCOL *WinNtThunk;\r | |
86 | \r | |
87 | } WIN_NT_BLOCK_IO_PRIVATE;\r | |
88 | \r | |
89 | #define WIN_NT_BLOCK_IO_PRIVATE_DATA_FROM_THIS(a) \\r | |
90 | CR(a, WIN_NT_BLOCK_IO_PRIVATE, BlockIo, WIN_NT_BLOCK_IO_PRIVATE_SIGNATURE)\r | |
91 | \r | |
92 | #define LIST_BUFFER_SIZE 512\r | |
93 | \r | |
94 | //\r | |
95 | // Block I/O Global Variables\r | |
96 | //\r | |
19fe43c2 | 97 | extern EFI_DRIVER_BINDING_PROTOCOL gWinNtBlockIoDriverBinding;\r |
98 | extern EFI_COMPONENT_NAME_PROTOCOL gWinNtBlockIoComponentName;\r | |
99 | extern EFI_COMPONENT_NAME2_PROTOCOL gWinNtBlockIoComponentName2;\r | |
100 | extern EFI_DRIVER_CONFIGURATION_PROTOCOL gWinNtBlockIoDriverConfiguration;\r | |
101 | extern EFI_DRIVER_DIAGNOSTICS_PROTOCOL gWinNtBlockIoDriverDiagnostics;\r | |
db168de9 | 102 | extern EFI_DRIVER_DIAGNOSTICS2_PROTOCOL gWinNtBlockIoDriverDiagnostics2;\r |
10160456 | 103 | \r |
104 | //\r | |
105 | // EFI Driver Binding Functions\r | |
106 | //\r | |
107 | EFI_STATUS\r | |
108 | EFIAPI\r | |
109 | WinNtBlockIoDriverBindingSupported (\r | |
110 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
111 | IN EFI_HANDLE Handle,\r | |
112 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
113 | )\r | |
114 | /*++\r | |
115 | \r | |
116 | Routine Description:\r | |
117 | \r | |
118 | TODO: Add function description\r | |
119 | \r | |
120 | Arguments:\r | |
121 | \r | |
122 | This - TODO: add argument description\r | |
123 | Handle - TODO: add argument description\r | |
124 | RemainingDevicePath - TODO: add argument description\r | |
125 | \r | |
126 | Returns:\r | |
127 | \r | |
128 | TODO: add return values\r | |
129 | \r | |
130 | --*/\r | |
131 | ;\r | |
132 | \r | |
133 | EFI_STATUS\r | |
134 | EFIAPI\r | |
135 | WinNtBlockIoDriverBindingStart (\r | |
136 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
137 | IN EFI_HANDLE Handle,\r | |
138 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
139 | )\r | |
140 | /*++\r | |
141 | \r | |
142 | Routine Description:\r | |
143 | \r | |
144 | TODO: Add function description\r | |
145 | \r | |
146 | Arguments:\r | |
147 | \r | |
148 | This - TODO: add argument description\r | |
149 | Handle - TODO: add argument description\r | |
150 | RemainingDevicePath - TODO: add argument description\r | |
151 | \r | |
152 | Returns:\r | |
153 | \r | |
154 | TODO: add return values\r | |
155 | \r | |
156 | --*/\r | |
157 | ;\r | |
158 | \r | |
159 | EFI_STATUS\r | |
160 | EFIAPI\r | |
161 | WinNtBlockIoDriverBindingStop (\r | |
162 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
163 | IN EFI_HANDLE Handle,\r | |
164 | IN UINTN NumberOfChildren,\r | |
165 | IN EFI_HANDLE *ChildHandleBuffer\r | |
166 | )\r | |
167 | /*++\r | |
168 | \r | |
169 | Routine Description:\r | |
170 | \r | |
171 | TODO: Add function description\r | |
172 | \r | |
173 | Arguments:\r | |
174 | \r | |
175 | This - TODO: add argument description\r | |
176 | Handle - TODO: add argument description\r | |
177 | NumberOfChildren - TODO: add argument description\r | |
178 | ChildHandleBuffer - TODO: add argument description\r | |
179 | \r | |
180 | Returns:\r | |
181 | \r | |
182 | TODO: add return values\r | |
183 | \r | |
184 | --*/\r | |
185 | ;\r | |
186 | \r | |
187 | //\r | |
188 | // Block IO protocol member functions\r | |
189 | //\r | |
190 | STATIC\r | |
191 | EFI_STATUS\r | |
192 | EFIAPI\r | |
193 | WinNtBlockIoReadBlocks (\r | |
194 | IN EFI_BLOCK_IO_PROTOCOL *This,\r | |
195 | IN UINT32 MediaId,\r | |
196 | IN EFI_LBA Lba,\r | |
197 | IN UINTN BufferSize,\r | |
198 | OUT VOID *Buffer\r | |
199 | )\r | |
200 | /*++\r | |
201 | \r | |
202 | Routine Description:\r | |
203 | \r | |
204 | TODO: Add function description\r | |
205 | \r | |
206 | Arguments:\r | |
207 | \r | |
208 | This - TODO: add argument description\r | |
209 | MediaId - TODO: add argument description\r | |
210 | Lba - TODO: add argument description\r | |
211 | BufferSize - TODO: add argument description\r | |
212 | Buffer - TODO: add argument description\r | |
213 | \r | |
214 | Returns:\r | |
215 | \r | |
216 | TODO: add return values\r | |
217 | \r | |
218 | --*/\r | |
219 | ;\r | |
220 | \r | |
221 | STATIC\r | |
222 | EFI_STATUS\r | |
223 | EFIAPI\r | |
224 | WinNtBlockIoWriteBlocks (\r | |
225 | IN EFI_BLOCK_IO_PROTOCOL *This,\r | |
226 | IN UINT32 MediaId,\r | |
227 | IN EFI_LBA Lba,\r | |
228 | IN UINTN BufferSize,\r | |
229 | IN VOID *Buffer\r | |
230 | )\r | |
231 | /*++\r | |
232 | \r | |
233 | Routine Description:\r | |
234 | \r | |
235 | TODO: Add function description\r | |
236 | \r | |
237 | Arguments:\r | |
238 | \r | |
239 | This - TODO: add argument description\r | |
240 | MediaId - TODO: add argument description\r | |
241 | Lba - TODO: add argument description\r | |
242 | BufferSize - TODO: add argument description\r | |
243 | Buffer - TODO: add argument description\r | |
244 | \r | |
245 | Returns:\r | |
246 | \r | |
247 | TODO: add return values\r | |
248 | \r | |
249 | --*/\r | |
250 | ;\r | |
251 | \r | |
252 | STATIC\r | |
253 | EFI_STATUS\r | |
254 | EFIAPI\r | |
255 | WinNtBlockIoFlushBlocks (\r | |
256 | IN EFI_BLOCK_IO_PROTOCOL *This\r | |
257 | )\r | |
258 | /*++\r | |
259 | \r | |
260 | Routine Description:\r | |
261 | \r | |
262 | TODO: Add function description\r | |
263 | \r | |
264 | Arguments:\r | |
265 | \r | |
266 | This - TODO: add argument description\r | |
267 | \r | |
268 | Returns:\r | |
269 | \r | |
270 | TODO: add return values\r | |
271 | \r | |
272 | --*/\r | |
273 | ;\r | |
274 | \r | |
275 | STATIC\r | |
276 | EFI_STATUS\r | |
277 | EFIAPI\r | |
278 | WinNtBlockIoResetBlock (\r | |
279 | IN EFI_BLOCK_IO_PROTOCOL *This,\r | |
280 | IN BOOLEAN ExtendedVerification\r | |
281 | )\r | |
282 | /*++\r | |
283 | \r | |
284 | Routine Description:\r | |
285 | \r | |
286 | TODO: Add function description\r | |
287 | \r | |
288 | Arguments:\r | |
289 | \r | |
290 | This - TODO: add argument description\r | |
291 | ExtendedVerification - TODO: add argument description\r | |
292 | \r | |
293 | Returns:\r | |
294 | \r | |
295 | TODO: add return values\r | |
296 | \r | |
297 | --*/\r | |
298 | ;\r | |
299 | \r | |
300 | //\r | |
301 | // Private Worker functions\r | |
302 | //\r | |
303 | STATIC\r | |
304 | EFI_STATUS\r | |
305 | WinNtBlockIoCreateMapping (\r | |
306 | IN EFI_WIN_NT_IO_PROTOCOL *WinNtIo,\r | |
307 | IN EFI_HANDLE EfiDeviceHandle,\r | |
308 | IN CHAR16 *Filename,\r | |
309 | IN BOOLEAN ReadOnly,\r | |
310 | IN BOOLEAN RemovableMedia,\r | |
311 | IN UINTN NumberOfBlocks,\r | |
312 | IN UINTN BlockSize,\r | |
313 | IN WIN_NT_RAW_DISK_DEVICE_TYPE DeviceType\r | |
314 | )\r | |
315 | /*++\r | |
316 | \r | |
317 | Routine Description:\r | |
318 | \r | |
319 | TODO: Add function description\r | |
320 | \r | |
321 | Arguments:\r | |
322 | \r | |
323 | WinNtIo - TODO: add argument description\r | |
324 | EfiDeviceHandle - TODO: add argument description\r | |
325 | Filename - TODO: add argument description\r | |
326 | ReadOnly - TODO: add argument description\r | |
327 | RemovableMedia - TODO: add argument description\r | |
328 | NumberOfBlocks - TODO: add argument description\r | |
329 | BlockSize - TODO: add argument description\r | |
330 | DeviceType - TODO: add argument description\r | |
331 | \r | |
332 | Returns:\r | |
333 | \r | |
334 | TODO: add return values\r | |
335 | \r | |
336 | --*/\r | |
337 | ;\r | |
338 | \r | |
339 | STATIC\r | |
340 | EFI_STATUS\r | |
341 | WinNtBlockIoReadWriteCommon (\r | |
342 | IN WIN_NT_BLOCK_IO_PRIVATE *Private,\r | |
343 | IN UINT32 MediaId,\r | |
344 | IN EFI_LBA Lba,\r | |
345 | IN UINTN BufferSize,\r | |
346 | IN VOID *Buffer,\r | |
347 | IN CHAR8 *CallerName\r | |
348 | )\r | |
349 | /*++\r | |
350 | \r | |
351 | Routine Description:\r | |
352 | \r | |
353 | TODO: Add function description\r | |
354 | \r | |
355 | Arguments:\r | |
356 | \r | |
357 | Private - TODO: add argument description\r | |
358 | MediaId - TODO: add argument description\r | |
359 | Lba - TODO: add argument description\r | |
360 | BufferSize - TODO: add argument description\r | |
361 | Buffer - TODO: add argument description\r | |
362 | CallerName - TODO: add argument description\r | |
363 | \r | |
364 | Returns:\r | |
365 | \r | |
366 | TODO: add return values\r | |
367 | \r | |
368 | --*/\r | |
369 | ;\r | |
370 | \r | |
371 | STATIC\r | |
372 | EFI_STATUS\r | |
373 | WinNtBlockIoError (\r | |
374 | IN WIN_NT_BLOCK_IO_PRIVATE *Private\r | |
375 | )\r | |
376 | /*++\r | |
377 | \r | |
378 | Routine Description:\r | |
379 | \r | |
380 | TODO: Add function description\r | |
381 | \r | |
382 | Arguments:\r | |
383 | \r | |
384 | Private - TODO: add argument description\r | |
385 | \r | |
386 | Returns:\r | |
387 | \r | |
388 | TODO: add return values\r | |
389 | \r | |
390 | --*/\r | |
391 | ;\r | |
392 | \r | |
393 | STATIC\r | |
394 | EFI_STATUS\r | |
395 | WinNtBlockIoOpenDevice (\r | |
396 | WIN_NT_BLOCK_IO_PRIVATE *Private\r | |
397 | )\r | |
398 | /*++\r | |
399 | \r | |
400 | Routine Description:\r | |
401 | \r | |
402 | TODO: Add function description\r | |
403 | \r | |
404 | Arguments:\r | |
405 | \r | |
406 | Private - TODO: add argument description\r | |
407 | \r | |
408 | Returns:\r | |
409 | \r | |
410 | TODO: add return values\r | |
411 | \r | |
412 | --*/\r | |
413 | ;\r | |
414 | \r | |
415 | STATIC\r | |
416 | CHAR16 *\r | |
417 | GetNextElementPastTerminator (\r | |
418 | IN CHAR16 *EnvironmentVariable,\r | |
419 | IN CHAR16 Terminator\r | |
420 | )\r | |
421 | /*++\r | |
422 | \r | |
423 | Routine Description:\r | |
424 | \r | |
425 | TODO: Add function description\r | |
426 | \r | |
427 | Arguments:\r | |
428 | \r | |
429 | EnvironmentVariable - TODO: add argument description\r | |
430 | Terminator - TODO: add argument description\r | |
431 | \r | |
432 | Returns:\r | |
433 | \r | |
434 | TODO: add return values\r | |
435 | \r | |
436 | --*/\r | |
437 | ;\r | |
438 | \r | |
439 | \r | |
440 | \r | |
441 | EFI_STATUS\r | |
442 | SetFilePointer64 (\r | |
443 | IN WIN_NT_BLOCK_IO_PRIVATE *Private,\r | |
444 | IN INT64 DistanceToMove,\r | |
445 | OUT UINT64 *NewFilePointer,\r | |
446 | IN DWORD MoveMethod\r | |
447 | )\r | |
448 | /*++\r | |
449 | \r | |
450 | Routine Description:\r | |
451 | \r | |
452 | TODO: Add function description\r | |
453 | \r | |
454 | Arguments:\r | |
455 | \r | |
456 | Private - TODO: add argument description\r | |
457 | DistanceToMove - TODO: add argument description\r | |
458 | NewFilePointer - TODO: add argument description\r | |
459 | MoveMethod - TODO: add argument description\r | |
460 | \r | |
461 | Returns:\r | |
462 | \r | |
463 | TODO: add return values\r | |
464 | \r | |
465 | --*/\r | |
466 | ;\r | |
467 | \r | |
468 | UINTN\r | |
469 | Atoi (\r | |
470 | CHAR16 *String\r | |
471 | )\r | |
472 | /*++\r | |
473 | \r | |
474 | Routine Description:\r | |
475 | \r | |
476 | TODO: Add function description\r | |
477 | \r | |
478 | Arguments:\r | |
479 | \r | |
480 | String - TODO: add argument description\r | |
481 | \r | |
482 | Returns:\r | |
483 | \r | |
484 | TODO: add return values\r | |
485 | \r | |
486 | --*/\r | |
487 | ;\r | |
488 | \r | |
489 | #endif\r |