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94b17fa1 | 1 | /** @file\r |
2 | EFI Shell protocol as defined in the UEFI Shell 2.0 specification.\r | |
3 | \r | |
4 | Copyright (c) 2006 - 2009, Intel Corporation \r | |
5 | All rights reserved. This program and the accompanying materials \r | |
6 | are licensed and made available under the terms and conditions of the BSD License \r | |
7 | which accompanies this distribution. The full text of the license may be found at \r | |
8 | http://opensource.org/licenses/bsd-license.php \r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #ifndef __EFI_SHELL_PROTOCOL__\r | |
16 | #define __EFI_SHELL_PROTOCOL__\r | |
17 | \r | |
18 | #include <Protocol/SimpleFileSystem.h>\r | |
19 | #include <Guid/FileInfo.h>\r | |
20 | \r | |
21 | #define EFI_SHELL_PROTOCOL_GUID \\r | |
22 | { \\r | |
23 | 0x6302d008, 0x7f9b, 0x4f30, { 0x87, 0xac, 0x60, 0xc9, 0xfe, 0xf5, 0xda, 0x4e } \\r | |
24 | }\r | |
25 | \r | |
26 | typedef struct _EFI_LIST_ENTRY {\r | |
27 | struct _EFI_LIST_ENTRY *Flink;\r | |
28 | struct _EFI_LIST_ENTRY *Blink;\r | |
29 | } EFI_LIST_ENTRY;\r | |
30 | \r | |
31 | typedef struct {\r | |
32 | EFI_LIST_ENTRY Link;\r | |
33 | EFI_STATUS Status;\r | |
34 | CONST CHAR16 *FullName;\r | |
35 | CONST CHAR16 *FileName;\r | |
36 | EFI_FILE_HANDLE Handle;\r | |
37 | EFI_FILE_INFO *Info;\r | |
38 | } EFI_SHELL_FILE_INFO;\r | |
39 | /**\r | |
40 | Returns whether any script files are currently being processed.\r | |
41 | \r | |
42 | @retval TRUE There is at least one script file active.\r | |
43 | @retval FALSE No script files are active now.\r | |
44 | \r | |
45 | **/\r | |
46 | typedef\r | |
47 | BOOLEAN\r | |
48 | (EFIAPI *EFI_SHELL_BATCH_IS_ACTIVE) (\r | |
49 | VOID\r | |
50 | );\r | |
51 | \r | |
52 | /**\r | |
53 | Closes the file handle.\r | |
54 | \r | |
55 | This function closes a specified file handle. All 'dirty' cached file data is \r | |
56 | flushed to the device, and the file is closed. In all cases, the handle is \r | |
57 | closed.\r | |
58 | \r | |
59 | @param FileHandle The file handle to be closed\r | |
60 | \r | |
61 | @retval EFI_SUCCESS the file closed sucessfully\r | |
62 | **/\r | |
63 | typedef\r | |
64 | EFI_STATUS\r | |
65 | (EFIAPI *EFI_SHELL_CLOSE_FILE)(\r | |
66 | IN EFI_FILE_HANDLE FileHandle\r | |
67 | );\r | |
68 | \r | |
69 | /**\r | |
70 | Creates a file or directory by name.\r | |
71 | \r | |
72 | This function creates an empty new file or directory with the specified attributes and\r | |
73 | returns the new file's handle. If the file already exists and is read-only, then\r | |
74 | EFI_INVALID_PARAMETER will be returned.\r | |
75 | \r | |
76 | If the file already existed, it is truncated and its attributes updated. If the file is\r | |
77 | created successfully, the FileHandle is the file's handle, else, the FileHandle is NULL.\r | |
78 | \r | |
79 | If the file name begins with >v, then the file handle which is returned refers to the\r | |
80 | shell environment variable with the specified name. If the shell environment variable\r | |
81 | already exists and is non-volatile then EFI_INVALID_PARAMETER is returned.\r | |
82 | \r | |
83 | @param FileName Pointer to null-terminated file path\r | |
84 | @param FileAttribs The new file's attrbiutes. the different attributes are\r | |
85 | described in EFI_FILE_PROTOCOL.Open().\r | |
86 | @param FileHandle On return, points to the created file handle or directory's handle\r | |
87 | \r | |
88 | @retval EFI_SUCCESS The file was opened. FileHandle points to the new file's handle.\r | |
89 | @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r | |
90 | @retval EFI_UNSUPPORTED could not open the file path\r | |
91 | @retval EFI_NOT_FOUND the specified file could not be found on the devide, or could not\r | |
92 | file the file system on the device.\r | |
93 | @retval EFI_NO_MEDIA the device has no medium.\r | |
94 | @retval EFI_MEDIA_CHANGED The device has a different medium in it or the medium is no\r | |
95 | longer supported.\r | |
96 | @retval EFI_DEVICE_ERROR The device reported an error or can't get the file path according\r | |
97 | the DirName.\r | |
98 | @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r | |
99 | @retval EFI_WRITE_PROTECTED An attempt was made to create a file, or open a file for write\r | |
100 | when the media is write-protected.\r | |
101 | @retval EFI_ACCESS_DENIED The service denied access to the file.\r | |
102 | @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the file.\r | |
103 | @retval EFI_VOLUME_FULL The volume is full.\r | |
104 | **/\r | |
105 | typedef\r | |
106 | EFI_STATUS\r | |
107 | (EFIAPI *EFI_SHELL_CREATE_FILE)(\r | |
108 | IN CONST CHAR16 *FileName,\r | |
109 | IN UINT64 FileAttribs,\r | |
110 | OUT EFI_FILE_HANDLE *FileHandle\r | |
111 | );\r | |
112 | \r | |
113 | /**\r | |
114 | Deletes the file specified by the file handle.\r | |
115 | \r | |
116 | This function closes and deletes a file. In all cases, the file handle is closed. If the file\r | |
117 | cannot be deleted, the warning code EFI_WARN_DELETE_FAILURE is returned, but the\r | |
118 | handle is still closed.\r | |
119 | \r | |
120 | @param FileHandle The file handle to delete.\r | |
121 | \r | |
122 | @retval EFI_SUCCESS The file was closed and deleted, and the handle was closed.\r | |
123 | @retval EFI_WARN_DELETE_FAILURE The handle was closed but the file was not deleted.\r | |
124 | **/\r | |
125 | typedef\r | |
126 | EFI_STATUS\r | |
127 | (EFIAPI *EFI_SHELL_DELETE_FILE)(\r | |
128 | IN EFI_FILE_HANDLE FileHandle\r | |
129 | );\r | |
130 | \r | |
131 | /**\r | |
132 | Deletes the file specified by the file name.\r | |
133 | \r | |
134 | This function deletes a file.\r | |
135 | \r | |
136 | @param FileName Points to the null-terminated file name.\r | |
137 | \r | |
138 | @retval EFI_SUCCESS The file was closed and deleted, and the handle was closed.\r | |
139 | @retval EFI_WARN_DELETE_FAILURE The handle was closed but the file was not deleted.\r | |
140 | **/\r | |
141 | typedef\r | |
142 | EFI_STATUS\r | |
143 | (EFIAPI *EFI_SHELL_DELETE_FILE_BY_NAME)(\r | |
144 | IN CONST CHAR16 *FileName\r | |
145 | );\r | |
146 | \r | |
147 | /**\r | |
148 | Disables the page break output mode.\r | |
149 | **/\r | |
150 | typedef\r | |
151 | VOID\r | |
152 | (EFIAPI *EFI_SHELL_DISABLE_PAGE_BREAK) (\r | |
153 | VOID\r | |
154 | );\r | |
155 | \r | |
156 | /**\r | |
157 | Enables the page break output mode.\r | |
158 | **/\r | |
159 | typedef\r | |
160 | VOID\r | |
161 | (EFIAPI *EFI_SHELL_ENABLE_PAGE_BREAK) (\r | |
162 | VOID\r | |
163 | );\r | |
164 | \r | |
165 | /**\r | |
166 | Execute the command line.\r | |
167 | \r | |
168 | This function creates a nested instance of the shell and executes the specified\r | |
169 | command (CommandLine) with the specified environment (Environment). Upon return,\r | |
170 | the status code returned by the specified command is placed in StatusCode.\r | |
171 | \r | |
172 | If Environment is NULL, then the current environment is used and all changes made\r | |
173 | by the commands executed will be reflected in the current environment. If the\r | |
174 | Environment is non-NULL, then the changes made will be discarded.\r | |
175 | \r | |
176 | The CommandLine is executed from the current working directory on the current\r | |
177 | device.\r | |
178 | \r | |
179 | @param ParentImageHandle A handle of the image that is executing the specified \r | |
180 | command line. \r | |
181 | @param CommandLine Points to the null-terminated UCS-2 encoded string \r | |
182 | containing the command line. If NULL then the command-\r | |
183 | line will be empty.\r | |
184 | @param Environment Points to a null-terminated array of environment \r | |
185 | variables with the format 'x=y', where x is the \r | |
186 | environment variable name and y is the value. If this\r | |
187 | is NULL, then the current shell environment is used.\r | |
188 | @param ErrorCode Points to the status code returned by the command.\r | |
189 | \r | |
190 | @retval EFI_SUCCESS The command executed successfully. The status code \r | |
191 | returned by the command is pointed to by StatusCode.\r | |
192 | @retval EFI_INVALID_PARAMETER The parameters are invalid.\r | |
193 | @retval EFI_OUT_OF_RESOURCES Out of resources.\r | |
194 | @retval EFI_UNSUPPORTED Nested shell invocations are not allowed.\r | |
195 | **/\r | |
196 | typedef\r | |
197 | EFI_STATUS\r | |
198 | (EFIAPI *EFI_SHELL_EXECUTE) (\r | |
199 | IN EFI_HANDLE *ParentImageHandle,\r | |
200 | IN CHAR16 *CommandLine OPTIONAL,\r | |
201 | IN CHAR16 **Environment OPTIONAL,\r | |
202 | OUT EFI_STATUS *StatusCode OPTIONAL\r | |
203 | );\r | |
204 | \r | |
205 | /**\r | |
206 | Find files that match a specified pattern.\r | |
207 | \r | |
208 | This function searches for all files and directories that match the specified\r | |
209 | FilePattern. The FilePattern can contain wild-card characters. The resulting file\r | |
210 | information is placed in the file list FileList.\r | |
211 | \r | |
212 | The files in the file list are not opened. The OpenMode field is set to 0 and the FileInfo\r | |
213 | field is set to NULL.\r | |
214 | \r | |
215 | @param FilePattern Points to a null-terminated shell file path, including wildcards.\r | |
216 | @param FileList On return, points to the start of a file list containing the names \r | |
217 | of all matching files or else points to NULL if no matching files \r | |
218 | were found.\r | |
219 | \r | |
220 | @retval EFI_SUCCESS Files found.\r | |
221 | @retval EFI_NOT_FOUND No files found.\r | |
222 | @retval EFI_NO_MEDIA The device has no media\r | |
223 | @retval EFI_DEVICE_ERROR The device reported an error\r | |
224 | @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted\r | |
225 | **/\r | |
226 | typedef\r | |
227 | EFI_STATUS\r | |
228 | (EFIAPI *EFI_SHELL_FIND_FILES)(\r | |
229 | IN CONST CHAR16 *FilePattern,\r | |
230 | OUT EFI_SHELL_FILE_INFO **FileList\r | |
231 | );\r | |
232 | \r | |
233 | /**\r | |
234 | Find all files in a specified directory.\r | |
235 | \r | |
236 | @param FileDirHandle Handle of the directory to search.\r | |
237 | @param FileList On return, points to the list of files in the directory \r | |
238 | or NULL if there are no files in the directory.\r | |
239 | \r | |
240 | @retval EFI_SUCCESS File information was returned successfully.\r | |
241 | @retval EFI_VOLUME_CORRUPTED The file system structures have been corrupted.\r | |
242 | @retval EFI_DEVICE_ERROR The device reported an error.\r | |
243 | @retval EFI_NO_MEDIA The device media is not present.\r | |
244 | **/\r | |
245 | typedef\r | |
246 | EFI_STATUS\r | |
247 | (EFIAPI *EFI_SHELL_FIND_FILES_IN_DIR)(\r | |
248 | IN EFI_FILE_HANDLE FileDirHandle,\r | |
249 | OUT EFI_SHELL_FILE_INFO **FileList\r | |
250 | );\r | |
251 | \r | |
252 | /**\r | |
253 | Flushes data back to a device\r | |
254 | \r | |
255 | This function flushes all modified data associated with a file to a device.\r | |
256 | \r | |
257 | @param FileHandle The handle of the file to flush\r | |
258 | \r | |
259 | @retval EFI_SUCCESS The data was flushed.\r | |
260 | @retval EFI_NO_MEDIA The device has no medium.\r | |
261 | @retval EFI_DEVICE_ERROR The device reported an error.\r | |
262 | @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r | |
263 | @retval EFI_WRITE_PROTECTED The file or medium is write-protected.\r | |
264 | @retval EFI_ACCESS_DENIED The file was opened read-only.\r | |
265 | @retval EFI_VOLUME_FULL The volume is full.\r | |
266 | **/\r | |
267 | typedef\r | |
268 | EFI_STATUS\r | |
269 | (EFIAPI *EFI_SHELL_FLUSH_FILE)(\r | |
270 | IN EFI_FILE_HANDLE FileHandle\r | |
271 | );\r | |
272 | \r | |
273 | /**\r | |
274 | Frees the file list.\r | |
275 | \r | |
276 | This function cleans up the file list and any related data structures. It has no\r | |
277 | impact on the files themselves.\r | |
278 | \r | |
279 | @param FileList The file list to free. Type EFI_SHELL_FILE_INFO is \r | |
280 | defined in OpenFileList()\r | |
281 | \r | |
282 | @retval EFI_SUCCESS Free the file list successfully.\r | |
283 | **/\r | |
284 | typedef\r | |
285 | EFI_STATUS\r | |
286 | (EFIAPI *EFI_SHELL_FREE_FILE_LIST) (\r | |
287 | IN EFI_SHELL_FILE_INFO **FileList\r | |
288 | );\r | |
289 | \r | |
290 | /**\r | |
291 | Returns the current directory on the specified device.\r | |
292 | \r | |
293 | If FileSystemMapping is NULL, it returns the current working directory. If the\r | |
294 | FileSystemMapping is not NULL, it returns the current directory associated with the\r | |
295 | FileSystemMapping. In both cases, the returned name includes the file system\r | |
296 | mapping (i.e. fs0:\current-dir).\r | |
297 | \r | |
298 | @param FileSystemMapping A pointer to the file system mapping. If NULL, \r | |
299 | then the current working directory is returned.\r | |
300 | \r | |
301 | @retval !=NULL The current directory.\r | |
302 | @retval NULL Current directory does not exist.\r | |
303 | **/\r | |
304 | typedef\r | |
305 | CONST CHAR16 *\r | |
306 | (EFIAPI *EFI_SHELL_GET_CUR_DIR) (\r | |
307 | IN CONST CHAR16 *FileSystemMapping OPTIONAL\r | |
308 | );\r | |
309 | \r | |
310 | typedef UINT32 EFI_SHELL_DEVICE_NAME_FLAGS;\r | |
311 | #define EFI_DEVICE_NAME_USE_COMPONENT_NAME 0x00000001\r | |
312 | #define EFI_DEVICE_NAME_USE_DEVICE_PATH 0x00000002\r | |
313 | /**\r | |
314 | Gets the name of the device specified by the device handle.\r | |
315 | \r | |
316 | This function gets the user-readable name of the device specified by the device\r | |
317 | handle. If no user-readable name could be generated, then *BestDeviceName will be\r | |
318 | NULL and EFI_NOT_FOUND will be returned.\r | |
319 | \r | |
320 | @param DeviceHandle The handle of the device.\r | |
321 | @param Flags Determines the possible sources of component names. \r | |
322 | @param Language A pointer to the language specified for the device \r | |
323 | name, in the same format as described in the UEFI \r | |
324 | specification, Appendix M \r | |
325 | @param BestDeviceName On return, points to the callee-allocated null-\r | |
326 | terminated name of the device. If no device name \r | |
327 | could be found, points to NULL. The name must be \r | |
328 | freed by the caller...\r | |
329 | \r | |
330 | @retval EFI_SUCCESS Get the name successfully.\r | |
331 | @retval EFI_NOT_FOUND Fail to get the device name.\r | |
332 | **/\r | |
333 | typedef\r | |
334 | EFI_STATUS\r | |
335 | (*EFI_SHELL_GET_DEVICE_NAME) (\r | |
336 | IN EFI_HANDLE DeviceHandle,\r | |
337 | IN EFI_SHELL_DEVICE_NAME_FLAGS Flags,\r | |
338 | IN CHAR8 *Language,\r | |
339 | OUT CHAR16 **BestDeviceName\r | |
340 | );\r | |
341 | \r | |
342 | /**\r | |
343 | Gets the device path from the mapping.\r | |
344 | \r | |
345 | This function gets the device path associated with a mapping.\r | |
346 | \r | |
347 | @param Mapping A pointer to the mapping\r | |
348 | \r | |
349 | @retval !=NULL Pointer to the device path that corresponds to the \r | |
350 | device mapping. The returned pointer does not need \r | |
351 | to be freed.\r | |
352 | @retval NULL There is no device path associated with the \r | |
353 | specified mapping.\r | |
354 | **/\r | |
355 | typedef\r | |
356 | CONST EFI_DEVICE_PATH_PROTOCOL *\r | |
357 | (EFIAPI *EFI_SHELL_GET_DEVICE_PATH_FROM_MAP) (\r | |
358 | IN CONST CHAR16 *Mapping\r | |
359 | );\r | |
360 | \r | |
361 | /**\r | |
362 | Converts a file system style name to a device path.\r | |
363 | \r | |
364 | This function converts a file system style name to a device path, by replacing any\r | |
365 | mapping references to the associated device path.\r | |
366 | \r | |
367 | @param Path the pointer to the path\r | |
368 | \r | |
369 | @return all The pointer of the file path. The file path is callee \r | |
370 | allocated and should be freed by the caller.\r | |
371 | **/\r | |
372 | typedef\r | |
373 | EFI_DEVICE_PATH_PROTOCOL *\r | |
374 | (EFIAPI *EFI_SHELL_GET_DEVICE_PATH_FROM_FILE_PATH) (\r | |
375 | IN CONST CHAR16 *Path\r | |
376 | );\r | |
377 | \r | |
378 | /**\r | |
379 | Gets the environment variable.\r | |
380 | \r | |
381 | This function returns the current value of the specified environment variable.\r | |
382 | \r | |
383 | @param Name A pointer to the environment variable name\r | |
384 | \r | |
385 | @return !=NULL The environment variable's value. The returned \r | |
386 | pointer does not need to be freed by the caller.\r | |
387 | @retval NULL The environment variable doesn't exist.\r | |
388 | **/\r | |
389 | typedef\r | |
390 | CONST CHAR16 *\r | |
391 | (EFIAPI *EFI_SHELL_GET_ENV) (\r | |
392 | IN CONST CHAR16 *Name\r | |
393 | );\r | |
394 | \r | |
395 | /**\r | |
396 | Gets the file information from an open file handle.\r | |
397 | \r | |
398 | This function allocates a buffer to store the file's information. It's the caller's\r | |
399 | responsibility to free the buffer.\r | |
400 | \r | |
401 | @param FileHandle A File Handle\r | |
402 | \r | |
403 | @return !=NULL Cannot get the file info.\r | |
404 | @return NULL A pointer to a buffer with file information.\r | |
405 | **/\r | |
406 | typedef\r | |
407 | EFI_FILE_INFO *\r | |
408 | (EFIAPI *EFI_SHELL_GET_FILE_INFO)(\r | |
409 | IN EFI_FILE_HANDLE FileHandle\r | |
410 | );\r | |
411 | \r | |
412 | /**\r | |
413 | Converts a device path to a file system-style path.\r | |
414 | \r | |
415 | This function converts a device path to a file system path by replacing part, or all, of\r | |
416 | the device path with the file-system mapping. If there are more than one application\r | |
417 | file system mappings, the one that most closely matches Path will be used.\r | |
418 | \r | |
419 | @param Path The pointer to the device path\r | |
420 | \r | |
421 | @return all The pointer of the null-terminated file path. The path \r | |
422 | is callee-allocated and should be freed by the caller.\r | |
423 | **/\r | |
424 | typedef\r | |
425 | CHAR16 *\r | |
426 | (EFIAPI *EFI_SHELL_GET_FILE_PATH_FROM_DEVICE_PATH) (\r | |
427 | IN CONST EFI_DEVICE_PATH_PROTOCOL *Path\r | |
428 | );\r | |
429 | \r | |
430 | /**\r | |
431 | Gets a file's current position\r | |
432 | \r | |
433 | This function returns the current file position for the file handle. For directories, the\r | |
434 | current file position has no meaning outside of the file system driver and as such, the\r | |
435 | operation is not supported.\r | |
436 | \r | |
437 | @param FileHandle The file handle on which to get the current position.\r | |
438 | @param Position Byte position from the start of the file\r | |
439 | \r | |
440 | @retval EFI_SUCCESS Data was accessed.\r | |
441 | @retval EFI_UNSUPPORTED The request is not valid on open directories.\r | |
442 | **/\r | |
443 | typedef\r | |
444 | EFI_STATUS\r | |
445 | (EFIAPI *EFI_SHELL_GET_FILE_POSITION)(\r | |
446 | IN EFI_FILE_HANDLE FileHandle,\r | |
447 | OUT UINT64 *Position\r | |
448 | );\r | |
449 | \r | |
450 | /**\r | |
451 | Gets the size of a file.\r | |
452 | \r | |
453 | This function returns the size of the file specified by FileHandle.\r | |
454 | \r | |
455 | @param FileHandle The handle of the file.\r | |
456 | @param Size The size of this file.\r | |
457 | \r | |
458 | @retval EFI_SUCCESS Get the file's size.\r | |
459 | @retval EFI_DEVICE_ERROR Can't access the file.\r | |
460 | **/\r | |
461 | typedef\r | |
462 | EFI_STATUS\r | |
463 | (EFIAPI *EFI_SHELL_GET_FILE_SIZE)(\r | |
464 | IN EFI_FILE_HANDLE FileHandle,\r | |
465 | OUT UINT64 *Size\r | |
466 | );\r | |
467 | \r | |
468 | /**\r | |
469 | Return help information about a specific command.\r | |
470 | \r | |
471 | This function returns the help information for the specified command. The help text\r | |
472 | can be internal to the shell or can be from a UEFI Shell manual page.\r | |
473 | \r | |
474 | If Sections is specified, then each section name listed will be compared in a casesensitive\r | |
475 | manner, to the section names described in Appendix B. If the section exists,\r | |
476 | it will be appended to the returned help text. If the section does not exist, no\r | |
477 | information will be returned. If Sections is NULL, then all help text information\r | |
478 | available will be returned.\r | |
479 | \r | |
480 | @param Command Points to the null-terminated UEFI Shell command name.\r | |
481 | @param Sections Points to the null-terminated comma-delimited \r | |
482 | section names to return. If NULL, then all \r | |
483 | sections will be returned.\r | |
484 | @param HelpText On return, points to a callee-allocated buffer \r | |
485 | containing all specified help text.\r | |
486 | \r | |
487 | @retval EFI_SUCCESS The help text was returned.\r | |
488 | @retval EFI_OUT_OF_RESOURCES The necessary buffer could not be allocated to hold the \r | |
489 | returned help text.\r | |
490 | @retval EFI_INVALID_PARAMETER HelpText is NULL\r | |
491 | @retval EFI_NOT_FOUND There is no help text available for Command.\r | |
492 | **/\r | |
493 | typedef\r | |
494 | EFI_STATUS\r | |
495 | (EFIAPI *EFI_SHELL_GET_HELP_TEXT) (\r | |
496 | IN CONST CHAR16 *Command,\r | |
497 | IN CONST CHAR16 *Sections,\r | |
498 | OUT CHAR16 **HelpText\r | |
499 | );\r | |
500 | \r | |
501 | /**\r | |
502 | Gets the mapping that most closely matches the device path.\r | |
503 | \r | |
504 | This function gets the mapping which corresponds to the device path *DevicePath. If\r | |
505 | there is no exact match, then the mapping which most closely matches *DevicePath\r | |
506 | is returned, and *DevicePath is updated to point to the remaining portion of the\r | |
507 | device path. If there is an exact match, the mapping is returned and *DevicePath\r | |
508 | points to the end-of-device-path node.\r | |
509 | \r | |
510 | @param DevicePath On entry, points to a device path pointer. On \r | |
511 | exit, updates the pointer to point to the \r | |
512 | portion of the device path after the mapping.\r | |
513 | \r | |
514 | @retval NULL No mapping was found.\r | |
515 | @return !=NULL Pointer to null-terminated mapping. The buffer \r | |
516 | is callee allocated and should be freed by the caller.\r | |
517 | **/\r | |
518 | typedef\r | |
519 | CONST CHAR16 *\r | |
520 | (EFIAPI *EFI_SHELL_GET_MAP_FROM_DEVICE_PATH) (\r | |
521 | IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath\r | |
522 | );\r | |
523 | \r | |
524 | /**\r | |
525 | Gets the enable status of the page break output mode.\r | |
526 | \r | |
527 | User can use this function to determine current page break mode.\r | |
528 | \r | |
529 | @retval TRUE The page break output mode is enabled\r | |
530 | @retval FALSE The page break output mode is disabled\r | |
531 | **/\r | |
532 | typedef\r | |
533 | BOOLEAN\r | |
534 | (EFIAPI *EFI_SHELL_GET_PAGE_BREAK) (\r | |
535 | VOID\r | |
536 | );\r | |
537 | \r | |
538 | /**\r | |
539 | Judges whether the active shell is the root shell.\r | |
540 | \r | |
541 | This function makes the user to know that whether the active Shell is the root shell.\r | |
542 | \r | |
543 | @retval TRUE The active Shell is the root Shell.\r | |
544 | @retval FALSE The active Shell is NOT the root Shell.\r | |
545 | **/\r | |
546 | typedef\r | |
547 | BOOLEAN\r | |
548 | (EFIAPI *EFI_SHELL_IS_ROOT_SHELL) (\r | |
549 | VOID\r | |
550 | );\r | |
551 | \r | |
552 | /**\r | |
553 | Opens a file or a directory by file name.\r | |
554 | \r | |
555 | This function opens the specified file in the specified OpenMode and returns a file\r | |
556 | handle.\r | |
557 | If the file name begins with >v, then the file handle which is returned refers to the\r | |
558 | shell environment variable with the specified name. If the shell environment variable\r | |
559 | exists, is non-volatile and the OpenMode indicates EFI_FILE_MODE_WRITE, then\r | |
560 | EFI_INVALID_PARAMETER is returned.\r | |
561 | \r | |
562 | If the file name is >i, then the file handle which is returned refers to the standard\r | |
563 | input. If the OpenMode indicates EFI_FILE_MODE_WRITE, then EFI_INVALID_PARAMETER\r | |
564 | is returned.\r | |
565 | \r | |
566 | If the file name is >o, then the file handle which is returned refers to the standard\r | |
567 | output. If the OpenMode indicates EFI_FILE_MODE_READ, then EFI_INVALID_PARAMETER\r | |
568 | is returned.\r | |
569 | \r | |
570 | If the file name is >e, then the file handle which is returned refers to the standard\r | |
571 | error. If the OpenMode indicates EFI_FILE_MODE_READ, then EFI_INVALID_PARAMETER\r | |
572 | is returned.\r | |
573 | \r | |
574 | If the file name is NUL, then the file handle that is returned refers to the standard NUL\r | |
575 | file. If the OpenMode indicates EFI_FILE_MODE_READ, then EFI_INVALID_PARAMETER is\r | |
576 | returned.\r | |
577 | \r | |
578 | If return EFI_SUCCESS, the FileHandle is the opened file's handle, else, the\r | |
579 | FileHandle is NULL.\r | |
580 | \r | |
581 | @param FileName Points to the null-terminated UCS-2 encoded file name.\r | |
582 | @param FileHandle On return, points to the file handle.\r | |
583 | @param OpenMode File open mode. Either EFI_FILE_MODE_READ or \r | |
584 | EFI_FILE_MODE_WRITE from section 12.4 of the UEFI \r | |
585 | Specification.\r | |
586 | @retval EFI_SUCCESS The file was opened. FileHandle has the opened file's handle.\r | |
587 | @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value. FileHandle is NULL.\r | |
588 | @retval EFI_UNSUPPORTED Could not open the file path. FileHandle is NULL.\r | |
589 | @retval EFI_NOT_FOUND The specified file could not be found on the device or the file\r | |
590 | system could not be found on the device. FileHandle is NULL.\r | |
591 | @retval EFI_NO_MEDIA The device has no medium. FileHandle is NULL.\r | |
592 | @retval EFI_MEDIA_CHANGED The device has a different medium in it or the medium is no\r | |
593 | longer supported. FileHandle is NULL.\r | |
594 | @retval EFI_DEVICE_ERROR The device reported an error or can't get the file path according\r | |
595 | the FileName. FileHandle is NULL.\r | |
596 | @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. FileHandle is NULL.\r | |
597 | @retval EFI_WRITE_PROTECTED An attempt was made to create a file, or open a file for write\r | |
598 | when the media is write-protected. FileHandle is NULL.\r | |
599 | @retval EFI_ACCESS_DENIED The service denied access to the file. FileHandle is NULL.\r | |
600 | @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the file. FileHandle\r | |
601 | is NULL.\r | |
602 | @retval EFI_VOLUME_FULL The volume is full. FileHandle is NULL.\r | |
603 | **/\r | |
604 | typedef\r | |
605 | EFI_STATUS\r | |
606 | (EFIAPI *EFI_SHELL_OPEN_FILE_BY_NAME) (\r | |
607 | IN CONST CHAR16 *FileName,\r | |
608 | OUT EFI_FILE_HANDLE *FileHandle,\r | |
609 | IN UINT64 OpenMode\r | |
610 | );\r | |
611 | \r | |
612 | /**\r | |
613 | Opens the files that match the path specified.\r | |
614 | \r | |
615 | This function opens all of the files specified by Path. Wildcards are processed\r | |
616 | according to the rules specified in UEFI Shell 2.0 spec section 3.7.1. Each \r | |
617 | matching file has an EFI_SHELL_FILE_INFO structure created in a linked list.\r | |
618 | \r | |
619 | @param Path A pointer to the path string.\r | |
620 | @param OpenMode Specifies the mode used to open each file, EFI_FILE_MODE_READ or\r | |
621 | EFI_FILE_MODE_WRITE.\r | |
622 | @param FileList Points to the start of a list of files opened.\r | |
623 | \r | |
624 | @retval EFI_SUCCESS Create the file list successfully.\r | |
625 | @return Others Can't create the file list.\r | |
626 | **/\r | |
627 | typedef\r | |
628 | EFI_STATUS\r | |
629 | (EFIAPI *EFI_SHELL_OPEN_FILE_LIST) (\r | |
630 | IN CHAR16 *Path,\r | |
631 | IN UINT64 OpenMode,\r | |
632 | IN OUT EFI_SHELL_FILE_INFO **FileList\r | |
633 | );\r | |
634 | \r | |
635 | /**\r | |
636 | Opens the root directory of a device.\r | |
637 | \r | |
638 | This function opens the root directory of a device and returns a file handle to it.\r | |
639 | \r | |
640 | @param DevicePath Points to the device path corresponding to the device where the\r | |
641 | EFI_SIMPLE_FILE_SYSTEM_PROTOCOL is installed.\r | |
642 | @param FileHandle On exit, points to the file handle corresponding to the root directory on the\r | |
643 | device.\r | |
644 | \r | |
645 | @retval EFI_SUCCESS Root opened successfully.\r | |
646 | @retval EFI_NOT_FOUND EFI_SIMPLE_FILE_SYSTEM could not be found or the root directory\r | |
647 | could not be opened.\r | |
648 | @retval EFI_VOLUME_CORRUPTED The data structures in the volume were corrupted.\r | |
649 | @retval EFI_DEVICE_ERROR The device had an error\r | |
650 | **/\r | |
651 | typedef\r | |
652 | EFI_STATUS\r | |
653 | (EFIAPI *EFI_SHELL_OPEN_ROOT)(\r | |
654 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r | |
655 | OUT EFI_FILE_HANDLE *FileHandle\r | |
656 | );\r | |
657 | \r | |
658 | /**\r | |
659 | Opens the root directory of a device on a handle\r | |
660 | \r | |
661 | This function opens the root directory of a device and returns a file handle to it.\r | |
662 | \r | |
663 | @param DeviceHandle The handle of the device that contains the volume.\r | |
664 | @param FileHandle On exit, points to the file handle corresponding to the root directory on the\r | |
665 | device.\r | |
666 | \r | |
667 | @retval EFI_SUCCESS Root opened successfully.\r | |
668 | @retval EFI_NOT_FOUND EFI_SIMPLE_FILE_SYSTEM could not be found or the root directory\r | |
669 | could not be opened.\r | |
670 | @retval EFI_VOLUME_CORRUPTED The data structures in the volume were corrupted.\r | |
671 | @retval EFI_DEVICE_ERROR The device had an error\r | |
672 | **/\r | |
673 | typedef\r | |
674 | EFI_STATUS\r | |
675 | (EFIAPI *EFI_SHELL_OPEN_ROOT_BY_HANDLE)(\r | |
676 | IN EFI_HANDLE DeviceHandle,\r | |
677 | OUT EFI_FILE_HANDLE *FileHandle\r | |
678 | );\r | |
679 | \r | |
680 | /**\r | |
681 | Reads data from the file.\r | |
682 | \r | |
683 | If FileHandle is not a directory, the function reads the requested number of bytes\r | |
684 | from the file at the file's current position and returns them in Buffer. If the read goes\r | |
685 | beyond the end of the file, the read length is truncated to the end of the file. The file's\r | |
686 | current position is increased by the number of bytes returned.\r | |
687 | If FileHandle is a directory, then an error is returned.\r | |
688 | \r | |
689 | @param FileHandle The opened file handle for read\r | |
690 | @param ReadSize On input, the size of Buffer, in bytes. On output, the amount of data read.\r | |
691 | @param Buffer The buffer in which data is read.\r | |
692 | \r | |
693 | @retval EFI_SUCCESS Data was read.\r | |
694 | @retval EFI_NO_MEDIA The device has no media\r | |
695 | @retval EFI_DEVICE_ERROR The device reported an error\r | |
696 | @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted\r | |
697 | @retval EFI_BUFFER_TO_SMALL Buffer is too small. ReadSize contains required size\r | |
698 | **/\r | |
699 | typedef\r | |
700 | EFI_STATUS\r | |
701 | (EFIAPI *EFI_SHELL_READ_FILE) (\r | |
702 | IN EFI_FILE_HANDLE FileHandle,\r | |
703 | IN OUT UINTN *ReadSize,\r | |
704 | OUT VOID *Buffer\r | |
705 | );\r | |
706 | \r | |
707 | /**\r | |
708 | Deletes the duplicate file names files in the given file list.\r | |
709 | \r | |
710 | This function deletes the reduplicate files in the given file list.\r | |
711 | \r | |
712 | @param FileList A pointer to the first entry in the file list.\r | |
713 | \r | |
714 | @retval EFI_SUCCESS Always success.\r | |
715 | **/\r | |
716 | typedef\r | |
717 | EFI_STATUS\r | |
718 | (EFIAPI *EFI_SHELL_REMOVE_DUP_IN_FILE_LIST) (\r | |
719 | IN EFI_SHELL_FILE_INFO **FileList\r | |
720 | );\r | |
721 | \r | |
722 | /**\r | |
723 | Changes a shell command alias.\r | |
724 | \r | |
725 | This function creates an alias for a shell command.\r | |
726 | \r | |
727 | @param Command Points to the null-terminated shell command or existing alias.\r | |
728 | @param Alias Points to the null-terminated alias for the shell command. If this is NULL, and\r | |
729 | Command refers to an alias, that alias will be deleted.\r | |
730 | @param Replace If TRUE and the alias already exists, then the existing alias will be replaced. If\r | |
731 | FALSE and the alias already exists, then the existing alias is unchanged and\r | |
732 | EFI_ACCESS_DENIED is returned.\r | |
733 | \r | |
734 | @retval EFI_SUCCESS Alias created or deleted successfully.\r | |
735 | @retval EFI_ACCESS_DENIED The alias is a built-in alias or already existed and Replace was set to\r | |
736 | FALSE.\r | |
737 | **/\r | |
738 | typedef\r | |
739 | EFI_STATUS\r | |
740 | (EFIAPI *EFI_SHELL_SET_ALIAS)(\r | |
741 | IN CONST CHAR16 *Command,\r | |
742 | IN CONST CHAR16 *Alias,\r | |
743 | IN BOOLEAN Replace\r | |
744 | );\r | |
745 | \r | |
746 | /**\r | |
747 | Changes the current directory on the specified device.\r | |
748 | \r | |
749 | If the FileSystem is NULL, and the directory Dir does not contain a file system's\r | |
750 | mapped name, this function changes the current working directory. If FileSystem is\r | |
751 | NULL and the directory Dir contains a mapped name, then the current file system and\r | |
752 | the current directory on that file system are changed.\r | |
753 | \r | |
754 | If FileSystem is not NULL, and Dir is NULL, then this changes the current working file\r | |
755 | system.\r | |
756 | \r | |
757 | If FileSystem is not NULL and Dir is not NULL, then this function changes the current\r | |
758 | directory on the specified file system.\r | |
759 | \r | |
760 | If the current working directory or the current working file system is changed then the\r | |
761 | %cwd% environment variable will be updated\r | |
762 | \r | |
763 | @param FileSystem A pointer to the file system's mapped name. If NULL, then the current working\r | |
764 | directory is changed.\r | |
765 | @param Dir Points to the null-terminated directory on the device specified by FileSystem.\r | |
766 | \r | |
767 | @return !=NULL The current directory.\r | |
768 | @retval NULL Current directory does not exist.\r | |
769 | **/\r | |
770 | typedef\r | |
771 | EFI_STATUS\r | |
772 | (EFIAPI *EFI_SHELL_SET_CUR_DIR) (\r | |
773 | IN CONST CHAR16 *FileSystem OPTIONAL,\r | |
774 | IN CONST CHAR16 *Dir\r | |
775 | );\r | |
776 | \r | |
777 | /**\r | |
778 | Sets the environment variable.\r | |
779 | \r | |
780 | This function changes the current value of the specified environment variable. If the\r | |
781 | environment variable exists and the Value is an empty string, then the environment\r | |
782 | variable is deleted. If the environment variable exists and the Value is not an empty\r | |
783 | string, then the value of the environment variable is changed. If the environment\r | |
784 | variable does not exist and the Value is an empty string, there is no action. If the\r | |
785 | environment variable does not exist and the Value is a non-empty string, then the\r | |
786 | environment variable is created and assigned the specified value.\r | |
787 | \r | |
788 | For a description of volatile and non-volatile environment variables, see UEFI Shell \r | |
789 | 2.0 specification section 3.6.1.\r | |
790 | \r | |
791 | @param Name Points to the null-terminated environment variable name.\r | |
792 | @param Value Points to the null-terminated environment variable value. If the value is an\r | |
793 | empty string then the environment variable is deleted.\r | |
794 | @param Volatile Indicates whether the variable is non-volatile (FALSE) or volatile (TRUE).\r | |
795 | \r | |
796 | @retval EFI_SUCCESS The environment variable was successfully updated.\r | |
797 | **/\r | |
798 | typedef\r | |
799 | EFI_STATUS\r | |
800 | (EFIAPI *EFI_SHELL_SET_ENV) (\r | |
801 | IN CONST CHAR16 *Name,\r | |
802 | IN CONST CHAR16 *Value,\r | |
803 | IN BOOLEAN Volatile\r | |
804 | );\r | |
805 | \r | |
806 | /**\r | |
807 | Sets the file information to an opened file handle.\r | |
808 | \r | |
809 | This function changes file information.\r | |
810 | \r | |
811 | @param FileHandle A file handle\r | |
812 | @param FileInfo Points to new file information.\r | |
813 | \r | |
814 | @retval EFI_SUCCESS The information was set.\r | |
815 | @retval EFI_NO_MEDIA The device has no medium.\r | |
816 | @retval EFI_DEVICE_ERROR The device reported an error.\r | |
817 | @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r | |
818 | @retval EFI_WRITE_PROTECTED The file or medium is write-protected.\r | |
819 | @retval EFI_ACCESS_DENIED The file was opened read-only.\r | |
820 | @retval EFI_VOLUME_FULL The volume is full.\r | |
821 | @retval EFI_BAD_BUFFER_SIZE BufferSize is smaller than the size of EFI_FILE_INFO.\r | |
822 | **/\r | |
823 | typedef\r | |
824 | EFI_STATUS\r | |
825 | (EFIAPI *EFI_SHELL_SET_FILE_INFO)(\r | |
826 | IN EFI_FILE_HANDLE FileHandle,\r | |
827 | IN CONST EFI_FILE_INFO *FileInfo\r | |
828 | );\r | |
829 | \r | |
830 | /**\r | |
831 | Sets a file's current position\r | |
832 | \r | |
833 | This function sets the current file position for the handle to the position supplied. With\r | |
834 | the exception of seeking to position 0xFFFFFFFFFFFFFFFF, only absolute positioning is\r | |
835 | supported, and seeking past the end of the file is allowed (a subsequent write would\r | |
836 | grow the file). Seeking to position 0xFFFFFFFFFFFFFFFF causes the current position\r | |
837 | to be set to the end of the file.\r | |
838 | \r | |
839 | @param FileHandle The file handle on which requested position will be set.\r | |
840 | @param Position Byte position from the start of the file\r | |
841 | \r | |
842 | @retval EFI_SUCCESS Data was written.\r | |
843 | @retval EFI_UNSUPPORTED The seek request for nonzero is not valid on open directories.\r | |
844 | **/\r | |
845 | typedef\r | |
846 | EFI_STATUS\r | |
847 | (EFIAPI *EFI_SHELL_SET_FILE_POSITION)(\r | |
848 | IN EFI_FILE_HANDLE FileHandle,\r | |
849 | IN UINT64 Position\r | |
850 | );\r | |
851 | \r | |
852 | /**\r | |
853 | This function creates a mapping for a device path.\r | |
854 | \r | |
855 | @param DevicePath Points to the device path. If this is NULL and Mapping points to a valid mapping,\r | |
856 | then the mapping will be deleted.\r | |
857 | @param Mapping Points to the null-terminated mapping for the device path.\r | |
858 | \r | |
859 | @retval EFI_SUCCESS Mapping created or deleted successfully.\r | |
860 | @retval EFI_NO_MAPPING There is no handle that corresponds exactly to DevicePath. See the\r | |
861 | boot service function LocateDevicePath().\r | |
862 | @retval EFI_ACCESS_DENIED The mapping is a built-in alias.\r | |
863 | **/\r | |
864 | typedef\r | |
865 | EFI_STATUS\r | |
866 | (EFIAPI *EFI_SHELL_SET_MAP)(\r | |
867 | IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r | |
868 | IN CONST CHAR16 *Mapping\r | |
869 | );\r | |
870 | \r | |
871 | /**\r | |
872 | Writes data to the file.\r | |
873 | \r | |
874 | This function writes the specified number of bytes to the file at the current file position.\r | |
875 | The current file position is advanced the actual number of bytes written, which is\r | |
876 | returned in BufferSize. Partial writes only occur when there has been a data error\r | |
877 | during the write attempt (such as "volume space full"). The file automatically grows to\r | |
878 | hold the data, if required.\r | |
879 | \r | |
880 | Direct writes to opened directories are not supported.\r | |
881 | \r | |
882 | @param FileHandle The opened file handle for writing.\r | |
883 | @param BufferSize On input, size of Buffer.\r | |
884 | @param Buffer The buffer in which data to write.\r | |
885 | \r | |
886 | @retval EFI_SUCCESS Data was written.\r | |
887 | @retval EFI_UNSUPPORTED Writes to open directory are not supported\r | |
888 | @retval EFI_NO_MEDIA The device has no media\r | |
889 | @retval EFI_DEVICE_ERROR The device reported an error\r | |
890 | @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted\r | |
891 | @retval EFI_WRITE_PROTECTED The device is write-protected\r | |
892 | @retval EFI_ACCESS_DENIED The file was open for read only\r | |
893 | @retval EFI_VOLUME_FULL The volume is full\r | |
894 | **/\r | |
895 | typedef\r | |
896 | EFI_STATUS\r | |
897 | (EFIAPI *EFI_SHELL_WRITE_FILE)(\r | |
898 | IN EFI_FILE_HANDLE FileHandle,\r | |
899 | IN OUT UINTN *BufferSize,\r | |
900 | OUT VOID *Buffer\r | |
901 | );\r | |
902 | \r | |
903 | typedef struct _EFI_SHELL_PROTOCOL {\r | |
904 | EFI_SHELL_EXECUTE Execute;\r | |
905 | EFI_SHELL_GET_ENV GetEnv;\r | |
906 | EFI_SHELL_SET_ENV SetEnv;\r | |
907 | EFI_SHELL_SET_ALIAS SetAlias;\r | |
908 | EFI_SHELL_GET_HELP_TEXT GetHelpText;\r | |
909 | EFI_SHELL_GET_DEVICE_PATH_FROM_MAP GetDevicePathFromMap;\r | |
910 | EFI_SHELL_GET_MAP_FROM_DEVICE_PATH GetMapFromDevicePath;\r | |
911 | EFI_SHELL_GET_DEVICE_PATH_FROM_FILE_PATH GetDevicePathFromFilePath;\r | |
912 | EFI_SHELL_GET_FILE_PATH_FROM_DEVICE_PATH GetFilePathFromDevicePath;\r | |
913 | EFI_SHELL_SET_MAP SetMap;\r | |
914 | EFI_SHELL_GET_CUR_DIR GetCurDir;\r | |
915 | EFI_SHELL_SET_CUR_DIR SetCurDir;\r | |
916 | EFI_SHELL_OPEN_FILE_LIST OpenFileList;\r | |
917 | EFI_SHELL_FREE_FILE_LIST FreeFileList;\r | |
918 | EFI_SHELL_REMOVE_DUP_IN_FILE_LIST RemoveDupInFileList;\r | |
919 | EFI_SHELL_BATCH_IS_ACTIVE BatchIsActive;\r | |
920 | EFI_SHELL_IS_ROOT_SHELL IsRootShell;\r | |
921 | EFI_SHELL_ENABLE_PAGE_BREAK EnablePageBreak;\r | |
922 | EFI_SHELL_DISABLE_PAGE_BREAK DisablePageBreak;\r | |
923 | EFI_SHELL_GET_PAGE_BREAK GetPageBreak;\r | |
924 | EFI_SHELL_GET_DEVICE_NAME GetDeviceName;\r | |
925 | EFI_SHELL_GET_FILE_INFO GetFileInfo;\r | |
926 | EFI_SHELL_SET_FILE_INFO SetFileInfo;\r | |
927 | EFI_SHELL_OPEN_FILE_BY_NAME OpenFileByName;\r | |
928 | EFI_SHELL_CLOSE_FILE CloseFile;\r | |
929 | EFI_SHELL_CREATE_FILE CreateFile;\r | |
930 | EFI_SHELL_READ_FILE ReadFile;\r | |
931 | EFI_SHELL_WRITE_FILE WriteFile;\r | |
932 | EFI_SHELL_DELETE_FILE DeleteFile;\r | |
933 | EFI_SHELL_DELETE_FILE_BY_NAME DeleteFileByName;\r | |
934 | EFI_SHELL_GET_FILE_POSITION GetFilePosition;\r | |
935 | EFI_SHELL_SET_FILE_POSITION SetFilePosition;\r | |
936 | EFI_SHELL_FLUSH_FILE FlushFile;\r | |
937 | EFI_SHELL_FIND_FILES FindFiles;\r | |
938 | EFI_SHELL_FIND_FILES_IN_DIR FindFilesInDir;\r | |
939 | EFI_SHELL_GET_FILE_SIZE GetFileSize;\r | |
940 | EFI_SHELL_OPEN_ROOT OpenRoot;\r | |
941 | EFI_SHELL_OPEN_ROOT_BY_HANDLE OpenRootByHandle;\r | |
942 | EFI_EVENT ExecutionBreak;\r | |
943 | UINT32 MajorVersion;\r | |
944 | UINT32 MinorVersion;\r | |
945 | } EFI_SHELL_PROTOCOL;\r | |
946 | \r | |
947 | extern EFI_GUID gEfiShellProtocolGuid;\r | |
948 | \r | |
949 | #endif\r |