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Commit | Line | Data |
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93e3992d | 1 | /** @file\r |
53cf48e0 | 2 | This is an example of how a driver might export data to the HII protocol to be\r |
3 | later utilized by the Setup Protocol\r | |
4 | \r | |
d1102dba | 5 | Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>\r |
e5eed7d3 | 6 | This program and the accompanying materials\r |
93e3992d | 7 | are licensed and made available under the terms and conditions of the BSD License\r |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
93e3992d | 14 | **/\r |
15 | \r | |
16 | \r | |
17 | #include "DriverSample.h"\r | |
18 | \r | |
7e3bcccb | 19 | #define DISPLAY_ONLY_MY_ITEM 0x0002\r |
93e3992d | 20 | \r |
93e3992d | 21 | CHAR16 VariableName[] = L"MyIfrNVData";\r |
78c2b9a3 | 22 | CHAR16 MyEfiVar[] = L"MyEfiVar";\r |
911405a3 DB |
23 | CHAR16 MyEfiBitVar[] = L"MyEfiBitVar";\r |
24 | CHAR16 MyEfiUnionVar[] = L"MyEfiUnionVar";\r | |
25 | \r | |
2f3065c0 | 26 | EFI_HANDLE DriverHandle[2] = {NULL, NULL};\r |
7b2c31ae | 27 | DRIVER_SAMPLE_PRIVATE_DATA *mPrivateData = NULL;\r |
211cc6e5 | 28 | EFI_EVENT mEvent;\r |
2f3065c0 LG |
29 | \r |
30 | HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath0 = {\r | |
f6f910dd | 31 | {\r |
32 | {\r | |
33 | HARDWARE_DEVICE_PATH,\r | |
34 | HW_VENDOR_DP,\r | |
35 | {\r | |
36 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
37 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
38 | }\r | |
39 | },\r | |
c8ad2d7a | 40 | DRIVER_SAMPLE_FORMSET_GUID\r |
f6f910dd | 41 | },\r |
42 | {\r | |
43 | END_DEVICE_PATH_TYPE,\r | |
44 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
a6973cff | 45 | {\r |
f6f910dd | 46 | (UINT8) (END_DEVICE_PATH_LENGTH),\r |
47 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
48 | }\r | |
49 | }\r | |
50 | };\r | |
51 | \r | |
2f3065c0 | 52 | HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath1 = {\r |
f6f910dd | 53 | {\r |
54 | {\r | |
55 | HARDWARE_DEVICE_PATH,\r | |
56 | HW_VENDOR_DP,\r | |
57 | {\r | |
58 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
59 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
60 | }\r | |
61 | },\r | |
c8ad2d7a | 62 | DRIVER_SAMPLE_INVENTORY_GUID\r |
f6f910dd | 63 | },\r |
64 | {\r | |
65 | END_DEVICE_PATH_TYPE,\r | |
66 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
a6973cff | 67 | {\r |
f6f910dd | 68 | (UINT8) (END_DEVICE_PATH_LENGTH),\r |
69 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
70 | }\r | |
71 | }\r | |
72 | };\r | |
73 | \r | |
622ce645 DB |
74 | /**\r |
75 | Set value of a data element in an Array by its Index.\r | |
76 | \r | |
77 | @param Array The data array.\r | |
78 | @param Type Type of the data in this array.\r | |
79 | @param Index Zero based index for data in this array.\r | |
80 | @param Value The value to be set.\r | |
81 | \r | |
82 | **/\r | |
83 | VOID\r | |
84 | SetArrayData (\r | |
85 | IN VOID *Array,\r | |
86 | IN UINT8 Type,\r | |
87 | IN UINTN Index,\r | |
88 | IN UINT64 Value\r | |
89 | )\r | |
90 | {\r | |
91 | \r | |
92 | ASSERT (Array != NULL);\r | |
93 | \r | |
94 | switch (Type) {\r | |
95 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
96 | *(((UINT8 *) Array) + Index) = (UINT8) Value;\r | |
97 | break;\r | |
98 | \r | |
99 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
100 | *(((UINT16 *) Array) + Index) = (UINT16) Value;\r | |
101 | break;\r | |
102 | \r | |
103 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
104 | *(((UINT32 *) Array) + Index) = (UINT32) Value;\r | |
105 | break;\r | |
106 | \r | |
107 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
108 | *(((UINT64 *) Array) + Index) = (UINT64) Value;\r | |
109 | break;\r | |
110 | \r | |
111 | default:\r | |
112 | break;\r | |
113 | }\r | |
114 | }\r | |
115 | \r | |
211cc6e5 ED |
116 | /**\r |
117 | Notification function for keystrokes.\r | |
118 | \r | |
119 | @param[in] KeyData The key that was pressed.\r | |
120 | \r | |
121 | @retval EFI_SUCCESS The operation was successful.\r | |
122 | **/\r | |
123 | EFI_STATUS\r | |
124 | EFIAPI\r | |
125 | NotificationFunction(\r | |
126 | IN EFI_KEY_DATA *KeyData\r | |
127 | )\r | |
128 | {\r | |
129 | gBS->SignalEvent (mEvent);\r | |
d1102dba | 130 | \r |
211cc6e5 ED |
131 | return EFI_SUCCESS;\r |
132 | }\r | |
133 | \r | |
134 | /**\r | |
d1102dba | 135 | Function to start monitoring for CTRL-C using SimpleTextInputEx.\r |
211cc6e5 ED |
136 | \r |
137 | @retval EFI_SUCCESS The feature is enabled.\r | |
138 | @retval EFI_OUT_OF_RESOURCES There is not enough mnemory available.\r | |
139 | **/\r | |
140 | EFI_STATUS\r | |
141 | EFIAPI\r | |
142 | InternalStartMonitor(\r | |
143 | VOID\r | |
144 | )\r | |
145 | {\r | |
146 | EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *SimpleEx;\r | |
147 | EFI_KEY_DATA KeyData;\r | |
148 | EFI_STATUS Status;\r | |
149 | EFI_HANDLE *Handles;\r | |
150 | UINTN HandleCount;\r | |
151 | UINTN HandleIndex;\r | |
152 | EFI_HANDLE NotifyHandle;\r | |
153 | \r | |
154 | Status = gBS->LocateHandleBuffer (\r | |
155 | ByProtocol,\r | |
156 | &gEfiSimpleTextInputExProtocolGuid,\r | |
157 | NULL,\r | |
158 | &HandleCount,\r | |
159 | &Handles\r | |
160 | );\r | |
161 | for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {\r | |
162 | Status = gBS->HandleProtocol (Handles[HandleIndex], &gEfiSimpleTextInputExProtocolGuid, (VOID **) &SimpleEx);\r | |
163 | ASSERT_EFI_ERROR (Status);\r | |
164 | \r | |
165 | KeyData.KeyState.KeyToggleState = 0;\r | |
166 | KeyData.Key.ScanCode = 0;\r | |
167 | KeyData.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID|EFI_LEFT_CONTROL_PRESSED;\r | |
168 | KeyData.Key.UnicodeChar = L'c';\r | |
169 | \r | |
170 | Status = SimpleEx->RegisterKeyNotify(\r | |
171 | SimpleEx,\r | |
172 | &KeyData,\r | |
173 | NotificationFunction,\r | |
174 | &NotifyHandle);\r | |
175 | if (EFI_ERROR (Status)) {\r | |
176 | break;\r | |
177 | }\r | |
d1102dba | 178 | \r |
211cc6e5 ED |
179 | KeyData.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID|EFI_RIGHT_CONTROL_PRESSED;\r |
180 | Status = SimpleEx->RegisterKeyNotify(\r | |
181 | SimpleEx,\r | |
182 | &KeyData,\r | |
183 | NotificationFunction,\r | |
184 | &NotifyHandle);\r | |
185 | if (EFI_ERROR (Status)) {\r | |
186 | break;\r | |
187 | }\r | |
188 | }\r | |
189 | \r | |
190 | return EFI_SUCCESS;\r | |
191 | }\r | |
192 | \r | |
193 | /**\r | |
d1102dba | 194 | Function to stop monitoring for CTRL-C using SimpleTextInputEx.\r |
211cc6e5 ED |
195 | \r |
196 | @retval EFI_SUCCESS The feature is enabled.\r | |
197 | @retval EFI_OUT_OF_RESOURCES There is not enough mnemory available.\r | |
198 | **/\r | |
199 | EFI_STATUS\r | |
200 | EFIAPI\r | |
201 | InternalStopMonitor(\r | |
202 | VOID\r | |
203 | )\r | |
204 | {\r | |
205 | EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *SimpleEx;\r | |
206 | EFI_STATUS Status;\r | |
207 | EFI_HANDLE *Handles;\r | |
d1102dba | 208 | EFI_KEY_DATA KeyData;\r |
211cc6e5 ED |
209 | UINTN HandleCount;\r |
210 | UINTN HandleIndex;\r | |
211 | EFI_HANDLE NotifyHandle;\r | |
212 | \r | |
213 | Status = gBS->LocateHandleBuffer (\r | |
214 | ByProtocol,\r | |
215 | &gEfiSimpleTextInputExProtocolGuid,\r | |
216 | NULL,\r | |
217 | &HandleCount,\r | |
218 | &Handles\r | |
219 | );\r | |
220 | for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {\r | |
221 | Status = gBS->HandleProtocol (Handles[HandleIndex], &gEfiSimpleTextInputExProtocolGuid, (VOID **) &SimpleEx);\r | |
222 | ASSERT_EFI_ERROR (Status);\r | |
223 | \r | |
224 | KeyData.KeyState.KeyToggleState = 0;\r | |
225 | KeyData.Key.ScanCode = 0;\r | |
226 | KeyData.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID|EFI_LEFT_CONTROL_PRESSED;\r | |
227 | KeyData.Key.UnicodeChar = L'c';\r | |
228 | \r | |
229 | Status = SimpleEx->RegisterKeyNotify(\r | |
230 | SimpleEx,\r | |
231 | &KeyData,\r | |
232 | NotificationFunction,\r | |
233 | &NotifyHandle);\r | |
234 | if (!EFI_ERROR (Status)) {\r | |
235 | Status = SimpleEx->UnregisterKeyNotify (SimpleEx, NotifyHandle);\r | |
236 | }\r | |
237 | \r | |
238 | KeyData.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID|EFI_RIGHT_CONTROL_PRESSED;\r | |
239 | Status = SimpleEx->RegisterKeyNotify(\r | |
240 | SimpleEx,\r | |
241 | &KeyData,\r | |
242 | NotificationFunction,\r | |
243 | &NotifyHandle);\r | |
244 | if (!EFI_ERROR (Status)) {\r | |
245 | Status = SimpleEx->UnregisterKeyNotify (SimpleEx, NotifyHandle);\r | |
246 | }\r | |
247 | }\r | |
248 | return EFI_SUCCESS;\r | |
249 | }\r | |
250 | \r | |
38ebfecb LG |
251 | /**\r |
252 | Update names of Name/Value storage to current language.\r | |
253 | \r | |
254 | @param PrivateData Points to the driver private data.\r | |
255 | \r | |
256 | @retval EFI_SUCCESS All names are successfully updated.\r | |
257 | @retval EFI_NOT_FOUND Failed to get Name from HII database.\r | |
258 | \r | |
259 | **/\r | |
260 | EFI_STATUS\r | |
261 | LoadNameValueNames (\r | |
262 | IN DRIVER_SAMPLE_PRIVATE_DATA *PrivateData\r | |
263 | )\r | |
264 | {\r | |
265 | UINTN Index;\r | |
266 | \r | |
267 | //\r | |
268 | // Get Name/Value name string of current language\r | |
269 | //\r | |
270 | for (Index = 0; Index < NAME_VALUE_NAME_NUMBER; Index++) {\r | |
271 | PrivateData->NameValueName[Index] = HiiGetString (\r | |
272 | PrivateData->HiiHandle[0],\r | |
273 | PrivateData->NameStringId[Index],\r | |
274 | NULL\r | |
275 | );\r | |
276 | if (PrivateData->NameValueName[Index] == NULL) {\r | |
277 | return EFI_NOT_FOUND;\r | |
278 | }\r | |
279 | }\r | |
280 | \r | |
281 | return EFI_SUCCESS;\r | |
282 | }\r | |
93e3992d | 283 | \r |
ee31d1be ED |
284 | \r |
285 | /**\r | |
286 | Get the value of <Number> in <BlockConfig> format, i.e. the value of OFFSET\r | |
287 | or WIDTH or VALUE.\r | |
288 | <BlockConfig> ::= 'OFFSET='<Number>&'WIDTH='<Number>&'VALUE'=<Number>\r | |
289 | \r | |
290 | This is a internal function.\r | |
291 | \r | |
292 | @param StringPtr String in <BlockConfig> format and points to the\r | |
293 | first character of <Number>.\r | |
294 | @param Number The output value. Caller takes the responsibility\r | |
295 | to free memory.\r | |
296 | @param Len Length of the <Number>, in characters.\r | |
297 | \r | |
298 | @retval EFI_OUT_OF_RESOURCES Insufficient resources to store neccessary\r | |
299 | structures.\r | |
300 | @retval EFI_SUCCESS Value of <Number> is outputted in Number\r | |
301 | successfully.\r | |
302 | \r | |
303 | **/\r | |
304 | EFI_STATUS\r | |
305 | GetValueOfNumber (\r | |
306 | IN EFI_STRING StringPtr,\r | |
307 | OUT UINT8 **Number,\r | |
308 | OUT UINTN *Len\r | |
309 | )\r | |
310 | {\r | |
311 | EFI_STRING TmpPtr;\r | |
312 | UINTN Length;\r | |
313 | EFI_STRING Str;\r | |
314 | UINT8 *Buf;\r | |
315 | EFI_STATUS Status;\r | |
316 | UINT8 DigitUint8;\r | |
317 | UINTN Index;\r | |
318 | CHAR16 TemStr[2];\r | |
319 | \r | |
320 | if (StringPtr == NULL || *StringPtr == L'\0' || Number == NULL || Len == NULL) {\r | |
321 | return EFI_INVALID_PARAMETER;\r | |
322 | }\r | |
323 | \r | |
324 | Buf = NULL;\r | |
325 | \r | |
326 | TmpPtr = StringPtr;\r | |
327 | while (*StringPtr != L'\0' && *StringPtr != L'&') {\r | |
328 | StringPtr++;\r | |
329 | }\r | |
330 | *Len = StringPtr - TmpPtr;\r | |
331 | Length = *Len + 1;\r | |
332 | \r | |
333 | Str = (EFI_STRING) AllocateZeroPool (Length * sizeof (CHAR16));\r | |
334 | if (Str == NULL) {\r | |
335 | Status = EFI_OUT_OF_RESOURCES;\r | |
336 | goto Exit;\r | |
337 | }\r | |
338 | CopyMem (Str, TmpPtr, *Len * sizeof (CHAR16));\r | |
339 | *(Str + *Len) = L'\0';\r | |
340 | \r | |
341 | Length = (Length + 1) / 2;\r | |
342 | Buf = (UINT8 *) AllocateZeroPool (Length);\r | |
343 | if (Buf == NULL) {\r | |
344 | Status = EFI_OUT_OF_RESOURCES;\r | |
345 | goto Exit;\r | |
346 | }\r | |
d1102dba | 347 | \r |
ee31d1be ED |
348 | Length = *Len;\r |
349 | ZeroMem (TemStr, sizeof (TemStr));\r | |
350 | for (Index = 0; Index < Length; Index ++) {\r | |
351 | TemStr[0] = Str[Length - Index - 1];\r | |
352 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
353 | if ((Index & 1) == 0) {\r | |
354 | Buf [Index/2] = DigitUint8;\r | |
355 | } else {\r | |
356 | Buf [Index/2] = (UINT8) ((DigitUint8 << 4) + Buf [Index/2]);\r | |
357 | }\r | |
358 | }\r | |
359 | \r | |
360 | *Number = Buf;\r | |
361 | Status = EFI_SUCCESS;\r | |
362 | \r | |
363 | Exit:\r | |
364 | if (Str != NULL) {\r | |
365 | FreePool (Str);\r | |
366 | }\r | |
367 | \r | |
368 | return Status;\r | |
369 | }\r | |
370 | \r | |
371 | /**\r | |
d1102dba | 372 | Create altcfg string.\r |
ee31d1be ED |
373 | \r |
374 | @param Result The request result string.\r | |
375 | @param ConfigHdr The request head info. <ConfigHdr> format.\r | |
376 | @param Offset The offset of the parameter int he structure.\r | |
377 | @param Width The width of the parameter.\r | |
378 | \r | |
379 | \r | |
380 | @retval The string with altcfg info append at the end.\r | |
381 | **/\r | |
d1102dba | 382 | EFI_STRING\r |
ee31d1be ED |
383 | CreateAltCfgString (\r |
384 | IN EFI_STRING Result,\r | |
385 | IN EFI_STRING ConfigHdr,\r | |
386 | IN UINTN Offset,\r | |
387 | IN UINTN Width\r | |
388 | )\r | |
389 | {\r | |
390 | EFI_STRING StringPtr;\r | |
391 | EFI_STRING TmpStr;\r | |
392 | UINTN NewLen;\r | |
393 | \r | |
46cc3885 | 394 | NewLen = StrLen (Result);\r |
33d41385 ED |
395 | //\r |
396 | // String Len = ConfigResp + AltConfig + AltConfig + 1("\0")\r | |
397 | //\r | |
46cc3885 | 398 | NewLen = (NewLen + ((1 + StrLen (ConfigHdr) + 8 + 4) + (8 + 4 + 7 + 4 + 7 + 4)) * 2 + 1) * sizeof (CHAR16);\r |
ee31d1be ED |
399 | StringPtr = AllocateZeroPool (NewLen);\r |
400 | if (StringPtr == NULL) {\r | |
401 | return NULL;\r | |
402 | }\r | |
403 | \r | |
404 | TmpStr = StringPtr;\r | |
405 | if (Result != NULL) {\r | |
5ad66ec6 | 406 | StrCpyS (StringPtr, NewLen / sizeof (CHAR16), Result);\r |
d1102dba | 407 | StringPtr += StrLen (Result);\r |
ee31d1be ED |
408 | FreePool (Result);\r |
409 | }\r | |
d1102dba | 410 | \r |
ee31d1be | 411 | UnicodeSPrint (\r |
d1102dba LG |
412 | StringPtr,\r |
413 | (1 + StrLen (ConfigHdr) + 8 + 4 + 1) * sizeof (CHAR16),\r | |
414 | L"&%s&ALTCFG=%04x",\r | |
415 | ConfigHdr,\r | |
ee31d1be ED |
416 | EFI_HII_DEFAULT_CLASS_STANDARD\r |
417 | );\r | |
418 | StringPtr += StrLen (StringPtr);\r | |
419 | \r | |
420 | UnicodeSPrint (\r | |
d1102dba | 421 | StringPtr,\r |
ee31d1be | 422 | (8 + 4 + 7 + 4 + 7 + 4 + 1) * sizeof (CHAR16),\r |
d1102dba LG |
423 | L"&OFFSET=%04x&WIDTH=%04x&VALUE=%04x",\r |
424 | Offset,\r | |
ee31d1be ED |
425 | Width,\r |
426 | DEFAULT_CLASS_STANDARD_VALUE\r | |
427 | );\r | |
d1102dba | 428 | StringPtr += StrLen (StringPtr);\r |
ee31d1be ED |
429 | \r |
430 | UnicodeSPrint (\r | |
d1102dba LG |
431 | StringPtr,\r |
432 | (1 + StrLen (ConfigHdr) + 8 + 4 + 1) * sizeof (CHAR16),\r | |
433 | L"&%s&ALTCFG=%04x",\r | |
434 | ConfigHdr,\r | |
ee31d1be ED |
435 | EFI_HII_DEFAULT_CLASS_MANUFACTURING\r |
436 | );\r | |
437 | StringPtr += StrLen (StringPtr);\r | |
438 | \r | |
439 | UnicodeSPrint (\r | |
d1102dba | 440 | StringPtr,\r |
ee31d1be | 441 | (8 + 4 + 7 + 4 + 7 + 4 + 1) * sizeof (CHAR16),\r |
d1102dba LG |
442 | L"&OFFSET=%04x&WIDTH=%04x&VALUE=%04x",\r |
443 | Offset,\r | |
ee31d1be ED |
444 | Width,\r |
445 | DEFAULT_CLASS_MANUFACTURING_VALUE\r | |
446 | );\r | |
d1102dba | 447 | StringPtr += StrLen (StringPtr);\r |
ee31d1be ED |
448 | \r |
449 | return TmpStr;\r | |
450 | }\r | |
451 | \r | |
452 | /**\r | |
d1102dba | 453 | Check whether need to add the altcfg string. if need to add, add the altcfg\r |
ee31d1be ED |
454 | string.\r |
455 | \r | |
456 | @param RequestResult The request result string.\r | |
457 | @param ConfigRequestHdr The request head info. <ConfigHdr> format.\r | |
458 | \r | |
459 | **/\r | |
d1102dba | 460 | VOID\r |
ee31d1be ED |
461 | AppendAltCfgString (\r |
462 | IN OUT EFI_STRING *RequestResult,\r | |
463 | IN EFI_STRING ConfigRequestHdr\r | |
464 | )\r | |
465 | {\r | |
466 | EFI_STRING StringPtr;\r | |
ee31d1be ED |
467 | UINTN Length;\r |
468 | UINT8 *TmpBuffer;\r | |
469 | UINTN Offset;\r | |
470 | UINTN Width;\r | |
471 | UINTN BlockSize;\r | |
472 | UINTN ValueOffset;\r | |
473 | UINTN ValueWidth;\r | |
474 | EFI_STATUS Status;\r | |
475 | \r | |
4e1005ec | 476 | TmpBuffer = NULL;\r |
ee31d1be ED |
477 | StringPtr = *RequestResult;\r |
478 | StringPtr = StrStr (StringPtr, L"OFFSET");\r | |
479 | BlockSize = sizeof (DRIVER_SAMPLE_CONFIGURATION);\r | |
480 | ValueOffset = OFFSET_OF (DRIVER_SAMPLE_CONFIGURATION, GetDefaultValueFromAccess);\r | |
481 | ValueWidth = sizeof (((DRIVER_SAMPLE_CONFIGURATION *)0)->GetDefaultValueFromAccess);\r | |
482 | \r | |
483 | if (StringPtr == NULL) {\r | |
484 | return;\r | |
485 | }\r | |
486 | \r | |
487 | while (*StringPtr != 0 && StrnCmp (StringPtr, L"OFFSET=", StrLen (L"OFFSET=")) == 0) {\r | |
ee31d1be ED |
488 | StringPtr += StrLen (L"OFFSET=");\r |
489 | //\r | |
490 | // Get Offset\r | |
491 | //\r | |
492 | Status = GetValueOfNumber (StringPtr, &TmpBuffer, &Length);\r | |
493 | if (EFI_ERROR (Status)) {\r | |
494 | return;\r | |
495 | }\r | |
496 | Offset = 0;\r | |
497 | CopyMem (\r | |
498 | &Offset,\r | |
499 | TmpBuffer,\r | |
500 | (((Length + 1) / 2) < sizeof (UINTN)) ? ((Length + 1) / 2) : sizeof (UINTN)\r | |
501 | );\r | |
502 | FreePool (TmpBuffer);\r | |
503 | \r | |
504 | StringPtr += Length;\r | |
505 | if (StrnCmp (StringPtr, L"&WIDTH=", StrLen (L"&WIDTH=")) != 0) {\r | |
506 | return;\r | |
507 | }\r | |
508 | StringPtr += StrLen (L"&WIDTH=");\r | |
509 | \r | |
510 | //\r | |
511 | // Get Width\r | |
512 | //\r | |
513 | Status = GetValueOfNumber (StringPtr, &TmpBuffer, &Length);\r | |
514 | if (EFI_ERROR (Status)) {\r | |
515 | return;\r | |
516 | }\r | |
517 | Width = 0;\r | |
518 | CopyMem (\r | |
519 | &Width,\r | |
520 | TmpBuffer,\r | |
521 | (((Length + 1) / 2) < sizeof (UINTN)) ? ((Length + 1) / 2) : sizeof (UINTN)\r | |
522 | );\r | |
523 | FreePool (TmpBuffer);\r | |
524 | \r | |
525 | StringPtr += Length;\r | |
526 | if (StrnCmp (StringPtr, L"&VALUE=", StrLen (L"&VALUE=")) != 0) {\r | |
527 | return;\r | |
528 | }\r | |
529 | StringPtr += StrLen (L"&VALUE=");\r | |
530 | \r | |
531 | //\r | |
b18e7050 | 532 | // Get Value\r |
ee31d1be ED |
533 | //\r |
534 | Status = GetValueOfNumber (StringPtr, &TmpBuffer, &Length);\r | |
535 | if (EFI_ERROR (Status)) {\r | |
536 | return;\r | |
537 | }\r | |
538 | StringPtr += Length;\r | |
539 | \r | |
bfaa3b5b DB |
540 | //\r |
541 | // Skip the character "&" before "OFFSET".\r | |
542 | //\r | |
543 | StringPtr ++;\r | |
544 | \r | |
ee31d1be ED |
545 | //\r |
546 | // Calculate Value and convert it to hex string.\r | |
547 | //\r | |
548 | if (Offset + Width > BlockSize) {\r | |
549 | return;\r | |
550 | }\r | |
551 | \r | |
552 | if (Offset <= ValueOffset && Offset + Width >= ValueOffset + ValueWidth) {\r | |
33d41385 ED |
553 | *RequestResult = CreateAltCfgString(*RequestResult, ConfigRequestHdr, ValueOffset, ValueWidth);\r |
554 | return;\r | |
ee31d1be ED |
555 | }\r |
556 | }\r | |
557 | }\r | |
558 | \r | |
93e3992d | 559 | /**\r |
560 | This function allows a caller to extract the current configuration for one\r | |
561 | or more named elements from the target driver.\r | |
562 | \r | |
563 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
564 | @param Request A null-terminated Unicode string in\r | |
565 | <ConfigRequest> format.\r | |
566 | @param Progress On return, points to a character in the Request\r | |
567 | string. Points to the string's null terminator if\r | |
568 | request was successful. Points to the most recent\r | |
569 | '&' before the first failing name/value pair (or\r | |
570 | the beginning of the string if the failure is in\r | |
571 | the first name/value pair) if the request was not\r | |
572 | successful.\r | |
573 | @param Results A null-terminated Unicode string in\r | |
574 | <ConfigAltResp> format which has all values filled\r | |
575 | in for the names in the Request string. String to\r | |
576 | be allocated by the called function.\r | |
577 | \r | |
578 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
579 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
e35eb8af | 580 | @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.\r |
93e3992d | 581 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this\r |
582 | driver.\r | |
583 | \r | |
584 | **/\r | |
585 | EFI_STATUS\r | |
586 | EFIAPI\r | |
587 | ExtractConfig (\r | |
588 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
589 | IN CONST EFI_STRING Request,\r | |
590 | OUT EFI_STRING *Progress,\r | |
591 | OUT EFI_STRING *Results\r | |
592 | )\r | |
593 | {\r | |
594 | EFI_STATUS Status;\r | |
595 | UINTN BufferSize;\r | |
596 | DRIVER_SAMPLE_PRIVATE_DATA *PrivateData;\r | |
597 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
84f9a9ec | 598 | EFI_STRING ConfigRequest;\r |
086cd2c8 | 599 | EFI_STRING ConfigRequestHdr;\r |
84f9a9ec | 600 | UINTN Size;\r |
38ebfecb LG |
601 | EFI_STRING Value;\r |
602 | UINTN ValueStrLen;\r | |
603 | CHAR16 BackupChar;\r | |
604 | CHAR16 *StrPointer;\r | |
59aefb7e | 605 | BOOLEAN AllocatedRequest;\r |
38ebfecb | 606 | \r |
59aefb7e | 607 | if (Progress == NULL || Results == NULL) {\r |
ae79d2f9 LG |
608 | return EFI_INVALID_PARAMETER;\r |
609 | }\r | |
84f9a9ec LG |
610 | //\r |
611 | // Initialize the local variables.\r | |
612 | //\r | |
086cd2c8 LG |
613 | ConfigRequestHdr = NULL;\r |
614 | ConfigRequest = NULL;\r | |
615 | Size = 0;\r | |
616 | *Progress = Request;\r | |
59aefb7e | 617 | AllocatedRequest = FALSE;\r |
93e3992d | 618 | \r |
619 | PrivateData = DRIVER_SAMPLE_PRIVATE_FROM_THIS (This);\r | |
620 | HiiConfigRouting = PrivateData->HiiConfigRouting;\r | |
621 | \r | |
8d00a0f1 | 622 | //\r |
84f9a9ec LG |
623 | // Get Buffer Storage data from EFI variable.\r |
624 | // Try to get the current setting from variable.\r | |
93e3992d | 625 | //\r |
626 | BufferSize = sizeof (DRIVER_SAMPLE_CONFIGURATION);\r | |
04da0b4a LG |
627 | Status = gRT->GetVariable (\r |
628 | VariableName,\r | |
c8ad2d7a | 629 | &gDriverSampleFormSetGuid,\r |
04da0b4a LG |
630 | NULL,\r |
631 | &BufferSize,\r | |
632 | &PrivateData->Configuration\r | |
633 | );\r | |
634 | if (EFI_ERROR (Status)) {\r | |
de482998 | 635 | return EFI_NOT_FOUND;\r |
04da0b4a | 636 | }\r |
a6973cff | 637 | \r |
8d00a0f1 | 638 | if (Request == NULL) {\r |
639 | //\r | |
84f9a9ec | 640 | // Request is set to NULL, construct full request string.\r |
7e3bcccb | 641 | //\r |
84f9a9ec | 642 | \r |
84f9a9ec | 643 | //\r |
a6973cff | 644 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r |
84f9a9ec LG |
645 | // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator\r |
646 | //\r | |
c8ad2d7a | 647 | ConfigRequestHdr = HiiConstructConfigHdr (&gDriverSampleFormSetGuid, VariableName, PrivateData->DriverHandle[0]);\r |
59aefb7e | 648 | Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);\r |
84f9a9ec | 649 | ConfigRequest = AllocateZeroPool (Size);\r |
1bd57b6e | 650 | ASSERT (ConfigRequest != NULL);\r |
59aefb7e | 651 | AllocatedRequest = TRUE;\r |
086cd2c8 LG |
652 | UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);\r |
653 | FreePool (ConfigRequestHdr);\r | |
ee31d1be | 654 | ConfigRequestHdr = NULL;\r |
84f9a9ec | 655 | } else {\r |
de482998 LG |
656 | //\r |
657 | // Check routing data in <ConfigHdr>.\r | |
658 | // Note: if only one Storage is used, then this checking could be skipped.\r | |
659 | //\r | |
c8ad2d7a | 660 | if (!HiiIsConfigHdrMatch (Request, &gDriverSampleFormSetGuid, NULL)) {\r |
de482998 | 661 | return EFI_NOT_FOUND;\r |
84f9a9ec | 662 | }\r |
59aefb7e | 663 | //\r |
78c2b9a3 ED |
664 | // Check whether request for EFI Varstore. EFI varstore get data\r |
665 | // through hii database, not support in this path.\r | |
666 | //\r | |
c8ad2d7a | 667 | if (HiiIsConfigHdrMatch(Request, &gDriverSampleFormSetGuid, MyEfiVar)) {\r |
78c2b9a3 ED |
668 | return EFI_UNSUPPORTED;\r |
669 | }\r | |
911405a3 DB |
670 | if (HiiIsConfigHdrMatch(Request, &gDriverSampleFormSetGuid, MyEfiBitVar)) {\r |
671 | return EFI_UNSUPPORTED;\r | |
672 | }\r | |
673 | if (HiiIsConfigHdrMatch(Request, &gDriverSampleFormSetGuid, MyEfiUnionVar)) {\r | |
674 | return EFI_UNSUPPORTED;\r | |
675 | }\r | |
676 | \r | |
78c2b9a3 | 677 | //\r |
59aefb7e LG |
678 | // Set Request to the unified request string.\r |
679 | //\r | |
de482998 | 680 | ConfigRequest = Request;\r |
38ebfecb | 681 | //\r |
59aefb7e | 682 | // Check whether Request includes Request Element.\r |
38ebfecb LG |
683 | //\r |
684 | if (StrStr (Request, L"OFFSET") == NULL) {\r | |
685 | //\r | |
59aefb7e | 686 | // Check Request Element does exist in Reques String\r |
38ebfecb | 687 | //\r |
59aefb7e LG |
688 | StrPointer = StrStr (Request, L"PATH");\r |
689 | if (StrPointer == NULL) {\r | |
690 | return EFI_INVALID_PARAMETER;\r | |
691 | }\r | |
692 | if (StrStr (StrPointer, L"&") == NULL) {\r | |
693 | Size = (StrLen (Request) + 32 + 1) * sizeof (CHAR16);\r | |
694 | ConfigRequest = AllocateZeroPool (Size);\r | |
1bd57b6e | 695 | ASSERT (ConfigRequest != NULL);\r |
59aefb7e LG |
696 | AllocatedRequest = TRUE;\r |
697 | UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", Request, (UINT64)BufferSize);\r | |
38ebfecb | 698 | }\r |
59aefb7e LG |
699 | }\r |
700 | }\r | |
38ebfecb | 701 | \r |
59aefb7e LG |
702 | //\r |
703 | // Check if requesting Name/Value storage\r | |
704 | //\r | |
705 | if (StrStr (ConfigRequest, L"OFFSET") == NULL) {\r | |
706 | //\r | |
707 | // Update Name/Value storage Names\r | |
708 | //\r | |
709 | Status = LoadNameValueNames (PrivateData);\r | |
710 | if (EFI_ERROR (Status)) {\r | |
711 | return Status;\r | |
712 | }\r | |
38ebfecb | 713 | \r |
59aefb7e LG |
714 | //\r |
715 | // Allocate memory for <ConfigResp>, e.g. Name0=0x11, Name1=0x1234, Name2="ABCD"\r | |
716 | // <Request> ::=<ConfigHdr>&Name0&Name1&Name2\r | |
717 | // <ConfigResp>::=<ConfigHdr>&Name0=11&Name1=1234&Name2=0041004200430044\r | |
718 | //\r | |
719 | BufferSize = (StrLen (ConfigRequest) +\r | |
720 | 1 + sizeof (PrivateData->Configuration.NameValueVar0) * 2 +\r | |
721 | 1 + sizeof (PrivateData->Configuration.NameValueVar1) * 2 +\r | |
722 | 1 + sizeof (PrivateData->Configuration.NameValueVar2) * 2 + 1) * sizeof (CHAR16);\r | |
723 | *Results = AllocateZeroPool (BufferSize);\r | |
724 | ASSERT (*Results != NULL);\r | |
5ad66ec6 | 725 | StrCpyS (*Results, BufferSize / sizeof (CHAR16), ConfigRequest);\r |
59aefb7e | 726 | Value = *Results;\r |
38ebfecb | 727 | \r |
59aefb7e LG |
728 | //\r |
729 | // Append value of NameValueVar0, type is UINT8\r | |
730 | //\r | |
731 | if ((Value = StrStr (*Results, PrivateData->NameValueName[0])) != NULL) {\r | |
732 | Value += StrLen (PrivateData->NameValueName[0]);\r | |
733 | ValueStrLen = ((sizeof (PrivateData->Configuration.NameValueVar0) * 2) + 1);\r | |
734 | CopyMem (Value + ValueStrLen, Value, StrSize (Value));\r | |
735 | \r | |
736 | BackupChar = Value[ValueStrLen];\r | |
737 | *Value++ = L'=';\r | |
9f4048f7 HW |
738 | UnicodeValueToStringS (\r |
739 | Value,\r | |
740 | BufferSize - ((UINTN)Value - (UINTN)*Results),\r | |
741 | PREFIX_ZERO | RADIX_HEX,\r | |
742 | PrivateData->Configuration.NameValueVar0,\r | |
743 | sizeof (PrivateData->Configuration.NameValueVar0) * 2\r | |
744 | );\r | |
745 | Value += StrnLenS (Value, (BufferSize - ((UINTN)Value - (UINTN)*Results)) / sizeof (CHAR16));\r | |
59aefb7e LG |
746 | *Value = BackupChar;\r |
747 | }\r | |
748 | \r | |
749 | //\r | |
750 | // Append value of NameValueVar1, type is UINT16\r | |
751 | //\r | |
752 | if ((Value = StrStr (*Results, PrivateData->NameValueName[1])) != NULL) {\r | |
753 | Value += StrLen (PrivateData->NameValueName[1]);\r | |
754 | ValueStrLen = ((sizeof (PrivateData->Configuration.NameValueVar1) * 2) + 1);\r | |
755 | CopyMem (Value + ValueStrLen, Value, StrSize (Value));\r | |
756 | \r | |
757 | BackupChar = Value[ValueStrLen];\r | |
758 | *Value++ = L'=';\r | |
9f4048f7 HW |
759 | UnicodeValueToStringS (\r |
760 | Value,\r | |
761 | BufferSize - ((UINTN)Value - (UINTN)*Results),\r | |
762 | PREFIX_ZERO | RADIX_HEX,\r | |
763 | PrivateData->Configuration.NameValueVar1,\r | |
764 | sizeof (PrivateData->Configuration.NameValueVar1) * 2\r | |
765 | );\r | |
766 | Value += StrnLenS (Value, (BufferSize - ((UINTN)Value - (UINTN)*Results)) / sizeof (CHAR16));\r | |
59aefb7e LG |
767 | *Value = BackupChar;\r |
768 | }\r | |
769 | \r | |
770 | //\r | |
771 | // Append value of NameValueVar2, type is CHAR16 *\r | |
772 | //\r | |
773 | if ((Value = StrStr (*Results, PrivateData->NameValueName[2])) != NULL) {\r | |
774 | Value += StrLen (PrivateData->NameValueName[2]);\r | |
775 | ValueStrLen = StrLen (PrivateData->Configuration.NameValueVar2) * 4 + 1;\r | |
776 | CopyMem (Value + ValueStrLen, Value, StrSize (Value));\r | |
38ebfecb | 777 | \r |
59aefb7e | 778 | *Value++ = L'=';\r |
38ebfecb | 779 | //\r |
59aefb7e | 780 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r |
38ebfecb | 781 | //\r |
59aefb7e LG |
782 | StrPointer = (CHAR16 *) PrivateData->Configuration.NameValueVar2;\r |
783 | for (; *StrPointer != L'\0'; StrPointer++) {\r | |
9f4048f7 HW |
784 | UnicodeValueToStringS (\r |
785 | Value,\r | |
786 | BufferSize - ((UINTN)Value - (UINTN)*Results),\r | |
787 | PREFIX_ZERO | RADIX_HEX,\r | |
788 | *StrPointer,\r | |
789 | 4\r | |
790 | );\r | |
791 | Value += StrnLenS (Value, (BufferSize - ((UINTN)Value - (UINTN)*Results)) / sizeof (CHAR16));\r | |
38ebfecb | 792 | }\r |
38ebfecb | 793 | }\r |
d1102dba | 794 | \r |
59aefb7e LG |
795 | Status = EFI_SUCCESS;\r |
796 | } else {\r | |
797 | //\r | |
798 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
799 | //\r | |
800 | Status = HiiConfigRouting->BlockToConfig (\r | |
801 | HiiConfigRouting,\r | |
802 | ConfigRequest,\r | |
803 | (UINT8 *) &PrivateData->Configuration,\r | |
804 | BufferSize,\r | |
805 | Results,\r | |
806 | Progress\r | |
807 | );\r | |
33d41385 | 808 | if (!EFI_ERROR (Status)) {\r |
c8ad2d7a | 809 | ConfigRequestHdr = HiiConstructConfigHdr (&gDriverSampleFormSetGuid, VariableName, PrivateData->DriverHandle[0]);\r |
33d41385 ED |
810 | AppendAltCfgString(Results, ConfigRequestHdr);\r |
811 | }\r | |
8d00a0f1 | 812 | }\r |
813 | \r | |
93e3992d | 814 | //\r |
59aefb7e | 815 | // Free the allocated config request string.\r |
93e3992d | 816 | //\r |
59aefb7e | 817 | if (AllocatedRequest) {\r |
84f9a9ec | 818 | FreePool (ConfigRequest);\r |
59aefb7e | 819 | }\r |
ee31d1be ED |
820 | \r |
821 | if (ConfigRequestHdr != NULL) {\r | |
822 | FreePool (ConfigRequestHdr);\r | |
823 | }\r | |
59aefb7e LG |
824 | //\r |
825 | // Set Progress string to the original request string.\r | |
826 | //\r | |
827 | if (Request == NULL) {\r | |
1f1cb2f2 | 828 | *Progress = NULL;\r |
59aefb7e LG |
829 | } else if (StrStr (Request, L"OFFSET") == NULL) {\r |
830 | *Progress = Request + StrLen (Request);\r | |
84f9a9ec LG |
831 | }\r |
832 | \r | |
93e3992d | 833 | return Status;\r |
834 | }\r | |
835 | \r | |
836 | \r | |
837 | /**\r | |
838 | This function processes the results of changes in configuration.\r | |
839 | \r | |
840 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
841 | @param Configuration A null-terminated Unicode string in <ConfigResp>\r | |
842 | format.\r | |
843 | @param Progress A pointer to a string filled in with the offset of\r | |
844 | the most recent '&' before the first failing\r | |
845 | name/value pair (or the beginning of the string if\r | |
846 | the failure is in the first name/value pair) or\r | |
847 | the terminating NULL if all was successful.\r | |
848 | \r | |
849 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
850 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
851 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this\r | |
852 | driver.\r | |
853 | \r | |
854 | **/\r | |
855 | EFI_STATUS\r | |
856 | EFIAPI\r | |
857 | RouteConfig (\r | |
858 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
859 | IN CONST EFI_STRING Configuration,\r | |
860 | OUT EFI_STRING *Progress\r | |
861 | )\r | |
862 | {\r | |
863 | EFI_STATUS Status;\r | |
864 | UINTN BufferSize;\r | |
865 | DRIVER_SAMPLE_PRIVATE_DATA *PrivateData;\r | |
866 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
38ebfecb LG |
867 | CHAR16 *Value;\r |
868 | CHAR16 *StrPtr;\r | |
869 | CHAR16 TemStr[5];\r | |
870 | UINT8 *DataBuffer;\r | |
871 | UINT8 DigitUint8;\r | |
872 | UINTN Index;\r | |
873 | CHAR16 *StrBuffer;\r | |
93e3992d | 874 | \r |
f5e9ff82 | 875 | if (Configuration == NULL || Progress == NULL) {\r |
8d00a0f1 | 876 | return EFI_INVALID_PARAMETER;\r |
877 | }\r | |
878 | \r | |
93e3992d | 879 | PrivateData = DRIVER_SAMPLE_PRIVATE_FROM_THIS (This);\r |
880 | HiiConfigRouting = PrivateData->HiiConfigRouting;\r | |
f5e9ff82 | 881 | *Progress = Configuration;\r |
93e3992d | 882 | \r |
84f9a9ec | 883 | //\r |
8d00a0f1 | 884 | // Check routing data in <ConfigHdr>.\r |
885 | // Note: if only one Storage is used, then this checking could be skipped.\r | |
886 | //\r | |
c8ad2d7a | 887 | if (!HiiIsConfigHdrMatch (Configuration, &gDriverSampleFormSetGuid, NULL)) {\r |
8d00a0f1 | 888 | return EFI_NOT_FOUND;\r |
889 | }\r | |
890 | \r | |
78c2b9a3 ED |
891 | //\r |
892 | // Check whether request for EFI Varstore. EFI varstore get data\r | |
893 | // through hii database, not support in this path.\r | |
894 | //\r | |
c8ad2d7a | 895 | if (HiiIsConfigHdrMatch(Configuration, &gDriverSampleFormSetGuid, MyEfiVar)) {\r |
78c2b9a3 ED |
896 | return EFI_UNSUPPORTED;\r |
897 | }\r | |
911405a3 DB |
898 | if (HiiIsConfigHdrMatch(Configuration, &gDriverSampleFormSetGuid, MyEfiBitVar)) {\r |
899 | return EFI_UNSUPPORTED;\r | |
900 | }\r | |
901 | if (HiiIsConfigHdrMatch(Configuration, &gDriverSampleFormSetGuid, MyEfiUnionVar)) {\r | |
902 | return EFI_UNSUPPORTED;\r | |
903 | }\r | |
78c2b9a3 | 904 | \r |
93e3992d | 905 | //\r |
906 | // Get Buffer Storage data from EFI variable\r | |
907 | //\r | |
908 | BufferSize = sizeof (DRIVER_SAMPLE_CONFIGURATION);\r | |
04da0b4a LG |
909 | Status = gRT->GetVariable (\r |
910 | VariableName,\r | |
c8ad2d7a | 911 | &gDriverSampleFormSetGuid,\r |
04da0b4a LG |
912 | NULL,\r |
913 | &BufferSize,\r | |
914 | &PrivateData->Configuration\r | |
915 | );\r | |
916 | if (EFI_ERROR (Status)) {\r | |
917 | return Status;\r | |
918 | }\r | |
93e3992d | 919 | \r |
38ebfecb LG |
920 | //\r |
921 | // Check if configuring Name/Value storage\r | |
922 | //\r | |
923 | if (StrStr (Configuration, L"OFFSET") == NULL) {\r | |
924 | //\r | |
925 | // Update Name/Value storage Names\r | |
926 | //\r | |
927 | Status = LoadNameValueNames (PrivateData);\r | |
928 | if (EFI_ERROR (Status)) {\r | |
929 | return Status;\r | |
930 | }\r | |
931 | \r | |
932 | //\r | |
933 | // Convert value for NameValueVar0\r | |
934 | //\r | |
935 | if ((Value = StrStr (Configuration, PrivateData->NameValueName[0])) != NULL) {\r | |
936 | //\r | |
937 | // Skip "Name="\r | |
938 | //\r | |
939 | Value += StrLen (PrivateData->NameValueName[0]);\r | |
940 | Value++;\r | |
941 | //\r | |
942 | // Get Value String\r | |
943 | //\r | |
944 | StrPtr = StrStr (Value, L"&");\r | |
945 | if (StrPtr == NULL) {\r | |
946 | StrPtr = Value + StrLen (Value);\r | |
947 | }\r | |
948 | //\r | |
949 | // Convert Value to Buffer data\r | |
950 | //\r | |
951 | DataBuffer = (UINT8 *) &PrivateData->Configuration.NameValueVar0;\r | |
952 | ZeroMem (TemStr, sizeof (TemStr));\r | |
953 | for (Index = 0, StrPtr --; StrPtr >= Value; StrPtr --, Index ++) {\r | |
954 | TemStr[0] = *StrPtr;\r | |
955 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
956 | if ((Index & 1) == 0) {\r | |
957 | DataBuffer [Index/2] = DigitUint8;\r | |
958 | } else {\r | |
959 | DataBuffer [Index/2] = (UINT8) ((UINT8) (DigitUint8 << 4) + DataBuffer [Index/2]);\r | |
960 | }\r | |
961 | }\r | |
962 | }\r | |
963 | \r | |
964 | //\r | |
965 | // Convert value for NameValueVar1\r | |
966 | //\r | |
967 | if ((Value = StrStr (Configuration, PrivateData->NameValueName[1])) != NULL) {\r | |
968 | //\r | |
969 | // Skip "Name="\r | |
970 | //\r | |
971 | Value += StrLen (PrivateData->NameValueName[1]);\r | |
972 | Value++;\r | |
973 | //\r | |
974 | // Get Value String\r | |
975 | //\r | |
976 | StrPtr = StrStr (Value, L"&");\r | |
977 | if (StrPtr == NULL) {\r | |
978 | StrPtr = Value + StrLen (Value);\r | |
979 | }\r | |
980 | //\r | |
981 | // Convert Value to Buffer data\r | |
982 | //\r | |
983 | DataBuffer = (UINT8 *) &PrivateData->Configuration.NameValueVar1;\r | |
984 | ZeroMem (TemStr, sizeof (TemStr));\r | |
985 | for (Index = 0, StrPtr --; StrPtr >= Value; StrPtr --, Index ++) {\r | |
986 | TemStr[0] = *StrPtr;\r | |
987 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
988 | if ((Index & 1) == 0) {\r | |
989 | DataBuffer [Index/2] = DigitUint8;\r | |
990 | } else {\r | |
991 | DataBuffer [Index/2] = (UINT8) ((UINT8) (DigitUint8 << 4) + DataBuffer [Index/2]);\r | |
992 | }\r | |
993 | }\r | |
994 | }\r | |
995 | \r | |
996 | //\r | |
997 | // Convert value for NameValueVar2\r | |
998 | //\r | |
999 | if ((Value = StrStr (Configuration, PrivateData->NameValueName[2])) != NULL) {\r | |
1000 | //\r | |
1001 | // Skip "Name="\r | |
1002 | //\r | |
1003 | Value += StrLen (PrivateData->NameValueName[2]);\r | |
1004 | Value++;\r | |
1005 | //\r | |
1006 | // Get Value String\r | |
1007 | //\r | |
1008 | StrPtr = StrStr (Value, L"&");\r | |
1009 | if (StrPtr == NULL) {\r | |
1010 | StrPtr = Value + StrLen (Value);\r | |
1011 | }\r | |
1012 | //\r | |
1013 | // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r | |
1014 | //\r | |
1015 | StrBuffer = (CHAR16 *) PrivateData->Configuration.NameValueVar2;\r | |
1016 | ZeroMem (TemStr, sizeof (TemStr));\r | |
1017 | while (Value < StrPtr) {\r | |
5ad66ec6 | 1018 | StrnCpyS (TemStr, sizeof (TemStr) / sizeof (CHAR16), Value, 4);\r |
38ebfecb LG |
1019 | *(StrBuffer++) = (CHAR16) StrHexToUint64 (TemStr);\r |
1020 | Value += 4;\r | |
1021 | }\r | |
1022 | *StrBuffer = L'\0';\r | |
1023 | }\r | |
1024 | \r | |
1025 | //\r | |
1026 | // Store Buffer Storage back to EFI variable\r | |
1027 | //\r | |
1028 | Status = gRT->SetVariable(\r | |
1029 | VariableName,\r | |
c8ad2d7a | 1030 | &gDriverSampleFormSetGuid,\r |
38ebfecb LG |
1031 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r |
1032 | sizeof (DRIVER_SAMPLE_CONFIGURATION),\r | |
1033 | &PrivateData->Configuration\r | |
1034 | );\r | |
1035 | \r | |
1036 | return Status;\r | |
1037 | }\r | |
1038 | \r | |
93e3992d | 1039 | //\r |
1040 | // Convert <ConfigResp> to buffer data by helper function ConfigToBlock()\r | |
1041 | //\r | |
1042 | BufferSize = sizeof (DRIVER_SAMPLE_CONFIGURATION);\r | |
1043 | Status = HiiConfigRouting->ConfigToBlock (\r | |
1044 | HiiConfigRouting,\r | |
1045 | Configuration,\r | |
1046 | (UINT8 *) &PrivateData->Configuration,\r | |
1047 | &BufferSize,\r | |
1048 | Progress\r | |
1049 | );\r | |
1050 | if (EFI_ERROR (Status)) {\r | |
1051 | return Status;\r | |
1052 | }\r | |
1053 | \r | |
1054 | //\r | |
1055 | // Store Buffer Storage back to EFI variable\r | |
1056 | //\r | |
1057 | Status = gRT->SetVariable(\r | |
1058 | VariableName,\r | |
c8ad2d7a | 1059 | &gDriverSampleFormSetGuid,\r |
93e3992d | 1060 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r |
1061 | sizeof (DRIVER_SAMPLE_CONFIGURATION),\r | |
1062 | &PrivateData->Configuration\r | |
1063 | );\r | |
1064 | \r | |
1065 | return Status;\r | |
1066 | }\r | |
1067 | \r | |
1068 | \r | |
1069 | /**\r | |
1070 | This function processes the results of changes in configuration.\r | |
1071 | \r | |
1072 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
1073 | @param Action Specifies the type of action taken by the browser.\r | |
1074 | @param QuestionId A unique value which is sent to the original\r | |
1075 | exporting driver so that it can identify the type\r | |
1076 | of data to expect.\r | |
1077 | @param Type The type of value for the question.\r | |
1078 | @param Value A pointer to the data being sent to the original\r | |
1079 | exporting driver.\r | |
1080 | @param ActionRequest On return, points to the action requested by the\r | |
1081 | callback function.\r | |
1082 | \r | |
1083 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
1084 | @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the\r | |
1085 | variable and its data.\r | |
1086 | @retval EFI_DEVICE_ERROR The variable could not be saved.\r | |
1087 | @retval EFI_UNSUPPORTED The specified Action is not supported by the\r | |
1088 | callback.\r | |
1089 | \r | |
1090 | **/\r | |
1091 | EFI_STATUS\r | |
1092 | EFIAPI\r | |
1093 | DriverCallback (\r | |
1094 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
1095 | IN EFI_BROWSER_ACTION Action,\r | |
1096 | IN EFI_QUESTION_ID QuestionId,\r | |
1097 | IN UINT8 Type,\r | |
1098 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
1099 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
1100 | )\r | |
1101 | {\r | |
1102 | DRIVER_SAMPLE_PRIVATE_DATA *PrivateData;\r | |
1103 | EFI_STATUS Status;\r | |
7e3bcccb LG |
1104 | VOID *StartOpCodeHandle;\r |
1105 | VOID *OptionsOpCodeHandle;\r | |
1106 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
1107 | VOID *EndOpCodeHandle;\r | |
1108 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
a6973cff | 1109 | EFI_INPUT_KEY Key;\r |
1110 | DRIVER_SAMPLE_CONFIGURATION *Configuration;\r | |
78c2b9a3 | 1111 | MY_EFI_VARSTORE_DATA *EfiData;\r |
211cc6e5 | 1112 | EFI_FORM_ID FormId;\r |
34326197 ED |
1113 | EFI_STRING Progress;\r |
1114 | EFI_STRING Results;\r | |
1115 | UINT32 ProgressErr;\r | |
1116 | CHAR16 *TmpStr;\r | |
622ce645 DB |
1117 | UINTN Index;\r |
1118 | UINT64 BufferValue;\r | |
dfc55275 DB |
1119 | EFI_HII_POPUP_SELECTION UserSelection;\r |
1120 | \r | |
1121 | UserSelection = 0xFF;\r | |
622ce645 | 1122 | \r |
4a22b9bc ED |
1123 | if (((Value == NULL) && (Action != EFI_BROWSER_ACTION_FORM_OPEN) && (Action != EFI_BROWSER_ACTION_FORM_CLOSE))||\r |
1124 | (ActionRequest == NULL)) {\r | |
1125 | return EFI_INVALID_PARAMETER;\r | |
1126 | }\r | |
a6973cff | 1127 | \r |
a6973cff | 1128 | \r |
211cc6e5 | 1129 | FormId = 0;\r |
34326197 | 1130 | ProgressErr = 0;\r |
4a22b9bc | 1131 | Status = EFI_SUCCESS;\r |
622ce645 | 1132 | BufferValue = 3;\r |
4a22b9bc ED |
1133 | PrivateData = DRIVER_SAMPLE_PRIVATE_FROM_THIS (This);\r |
1134 | \r | |
1135 | switch (Action) {\r | |
1136 | case EFI_BROWSER_ACTION_FORM_OPEN:\r | |
1137 | {\r | |
1138 | if (QuestionId == 0x1234) {\r | |
1139 | //\r | |
1140 | // Sample CallBack for UEFI FORM_OPEN action:\r | |
1141 | // Add Save action into Form 3 when Form 1 is opened.\r | |
1142 | // This will be done only in FORM_OPEN CallBack of question with ID 0x1234 from Form 1.\r | |
1143 | //\r | |
1144 | PrivateData = DRIVER_SAMPLE_PRIVATE_FROM_THIS (This);\r | |
1145 | \r | |
1146 | //\r | |
1147 | // Initialize the container for dynamic opcodes\r | |
1148 | //\r | |
1149 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
1150 | ASSERT (StartOpCodeHandle != NULL);\r | |
1151 | \r | |
1152 | //\r | |
1153 | // Create Hii Extend Label OpCode as the start opcode\r | |
1154 | //\r | |
1155 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
1156 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
1157 | StartLabel->Number = LABEL_UPDATE2;\r | |
1158 | \r | |
1159 | HiiCreateActionOpCode (\r | |
1160 | StartOpCodeHandle, // Container for dynamic created opcodes\r | |
1161 | 0x1238, // Question ID\r | |
1162 | STRING_TOKEN(STR_SAVE_TEXT), // Prompt text\r | |
1163 | STRING_TOKEN(STR_SAVE_TEXT), // Help text\r | |
1164 | EFI_IFR_FLAG_CALLBACK, // Question flag\r | |
1165 | 0 // Action String ID\r | |
1166 | );\r | |
1167 | \r | |
1168 | HiiUpdateForm (\r | |
1169 | PrivateData->HiiHandle[0], // HII handle\r | |
c8ad2d7a | 1170 | &gDriverSampleFormSetGuid, // Formset GUID\r |
4a22b9bc ED |
1171 | 0x3, // Form ID\r |
1172 | StartOpCodeHandle, // Label for where to insert opcodes\r | |
1173 | NULL // Insert data\r | |
1174 | );\r | |
1175 | \r | |
1176 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r | |
1177 | }\r | |
211cc6e5 ED |
1178 | \r |
1179 | if (QuestionId == 0x1247) {\r | |
1180 | Status = InternalStartMonitor ();\r | |
1181 | ASSERT_EFI_ERROR (Status);\r | |
1182 | }\r | |
4a22b9bc ED |
1183 | }\r |
1184 | break;\r | |
1185 | \r | |
1186 | case EFI_BROWSER_ACTION_FORM_CLOSE:\r | |
1187 | {\r | |
1188 | if (QuestionId == 0x5678) {\r | |
1189 | //\r | |
1190 | // Sample CallBack for UEFI FORM_CLOSE action:\r | |
1191 | // Show up a pop-up to specify Form 3 will be closed when exit Form 3.\r | |
1192 | //\r | |
1193 | do {\r | |
1194 | CreatePopUp (\r | |
1195 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1196 | &Key,\r | |
1197 | L"",\r | |
1198 | L"You are going to leave third Form!",\r | |
1199 | L"Press ESC or ENTER to continue ...",\r | |
1200 | L"",\r | |
1201 | NULL\r | |
1202 | );\r | |
1203 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
1204 | }\r | |
211cc6e5 ED |
1205 | \r |
1206 | if (QuestionId == 0x1247) {\r | |
1207 | Status = InternalStopMonitor ();\r | |
1208 | ASSERT_EFI_ERROR (Status);\r | |
1209 | }\r | |
4a22b9bc ED |
1210 | }\r |
1211 | break;\r | |
d1102dba | 1212 | \r |
4a22b9bc ED |
1213 | case EFI_BROWSER_ACTION_RETRIEVE:\r |
1214 | {\r | |
40ffc3b9 DB |
1215 | switch (QuestionId ) {\r |
1216 | case 0x1248:\r | |
1217 | if (Type != EFI_IFR_TYPE_REF) {\r | |
1218 | return EFI_INVALID_PARAMETER;\r | |
1219 | }\r | |
1220 | Value->ref.FormId = 0x3;\r | |
1221 | break;\r | |
1222 | \r | |
1223 | case 0x5678:\r | |
1224 | case 0x1247:\r | |
1225 | //\r | |
1226 | // We will reach here once the Question is refreshed\r | |
1227 | //\r | |
1228 | \r | |
1229 | //\r | |
1230 | // Initialize the container for dynamic opcodes\r | |
1231 | //\r | |
1232 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
1233 | ASSERT (StartOpCodeHandle != NULL);\r | |
1234 | \r | |
1235 | //\r | |
1236 | // Create Hii Extend Label OpCode as the start opcode\r | |
1237 | //\r | |
1238 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
1239 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
1240 | if (QuestionId == 0x5678) {\r | |
1241 | StartLabel->Number = LABEL_UPDATE2;\r | |
1242 | FormId = 0x03;\r | |
1243 | PrivateData->Configuration.DynamicRefresh++;\r | |
1244 | } else if (QuestionId == 0x1247 ) {\r | |
1245 | StartLabel->Number = LABEL_UPDATE3;\r | |
1246 | FormId = 0x06;\r | |
1247 | PrivateData->Configuration.RefreshGuidCount++;\r | |
1248 | }\r | |
1249 | \r | |
1250 | HiiCreateActionOpCode (\r | |
1251 | StartOpCodeHandle, // Container for dynamic created opcodes\r | |
1252 | 0x1237, // Question ID\r | |
1253 | STRING_TOKEN(STR_EXIT_TEXT), // Prompt text\r | |
1254 | STRING_TOKEN(STR_EXIT_TEXT), // Help text\r | |
1255 | EFI_IFR_FLAG_CALLBACK, // Question flag\r | |
1256 | 0 // Action String ID\r | |
1257 | );\r | |
d1102dba | 1258 | \r |
40ffc3b9 DB |
1259 | HiiUpdateForm (\r |
1260 | PrivateData->HiiHandle[0], // HII handle\r | |
1261 | &gDriverSampleFormSetGuid, // Formset GUID\r | |
1262 | FormId, // Form ID\r | |
1263 | StartOpCodeHandle, // Label for where to insert opcodes\r | |
1264 | NULL // Insert data\r | |
1265 | );\r | |
1266 | \r | |
1267 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r | |
1268 | \r | |
1269 | //\r | |
1270 | // Refresh the Question value\r | |
1271 | //\r | |
1272 | Status = gRT->SetVariable(\r | |
1273 | VariableName,\r | |
1274 | &gDriverSampleFormSetGuid,\r | |
1275 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r | |
1276 | sizeof (DRIVER_SAMPLE_CONFIGURATION),\r | |
1277 | &PrivateData->Configuration\r | |
1278 | );\r | |
1279 | \r | |
1280 | if (QuestionId == 0x5678) {\r | |
1281 | //\r | |
1282 | // Update uncommitted data of Browser\r | |
1283 | //\r | |
1284 | EfiData = AllocateZeroPool (sizeof (MY_EFI_VARSTORE_DATA));\r | |
1285 | ASSERT (EfiData != NULL);\r | |
1286 | if (HiiGetBrowserData (&gDriverSampleFormSetGuid, MyEfiVar, sizeof (MY_EFI_VARSTORE_DATA), (UINT8 *) EfiData)) {\r | |
1287 | EfiData->Field8 = 111;\r | |
1288 | HiiSetBrowserData (\r | |
1289 | &gDriverSampleFormSetGuid,\r | |
1290 | MyEfiVar,\r | |
1291 | sizeof (MY_EFI_VARSTORE_DATA),\r | |
1292 | (UINT8 *) EfiData,\r | |
1293 | NULL\r | |
1294 | );\r | |
78c2b9a3 | 1295 | }\r |
40ffc3b9 | 1296 | FreePool (EfiData);\r |
78c2b9a3 | 1297 | }\r |
40ffc3b9 | 1298 | break;\r |
4a22b9bc ED |
1299 | }\r |
1300 | }\r | |
1301 | break;\r | |
1302 | \r | |
ee31d1be ED |
1303 | case EFI_BROWSER_ACTION_DEFAULT_STANDARD:\r |
1304 | {\r | |
1305 | switch (QuestionId) {\r | |
1306 | case 0x1240:\r | |
1307 | Value->u8 = DEFAULT_CLASS_STANDARD_VALUE;\r | |
1308 | break;\r | |
1309 | \r | |
622ce645 DB |
1310 | case 0x1252:\r |
1311 | for (Index = 0; Index < 3; Index ++) {\r | |
1312 | SetArrayData (Value, EFI_IFR_TYPE_NUM_SIZE_8, Index, BufferValue--);\r | |
1313 | }\r | |
1314 | break;\r | |
1315 | \r | |
911405a3 DB |
1316 | case 0x6666:\r |
1317 | Value->u8 = 12;\r | |
1318 | break;\r | |
1319 | \r | |
ee31d1be ED |
1320 | default:\r |
1321 | Status = EFI_UNSUPPORTED;\r | |
1322 | break;\r | |
1323 | }\r | |
1324 | }\r | |
1325 | break;\r | |
1326 | \r | |
1327 | case EFI_BROWSER_ACTION_DEFAULT_MANUFACTURING:\r | |
1328 | {\r | |
1329 | switch (QuestionId) {\r | |
1330 | case 0x1240:\r | |
1331 | Value->u8 = DEFAULT_CLASS_MANUFACTURING_VALUE;\r | |
1332 | break;\r | |
1333 | \r | |
911405a3 DB |
1334 | case 0x6666:\r |
1335 | Value->u8 = 13;\r | |
1336 | break;\r | |
1337 | \r | |
ee31d1be | 1338 | default:\r |
d1102dba | 1339 | Status = EFI_UNSUPPORTED;\r |
ee31d1be ED |
1340 | break;\r |
1341 | }\r | |
1342 | }\r | |
1343 | break;\r | |
1344 | \r | |
4a22b9bc ED |
1345 | case EFI_BROWSER_ACTION_CHANGING:\r |
1346 | {\r | |
1347 | switch (QuestionId) {\r | |
78c2b9a3 ED |
1348 | case 0x1249:\r |
1349 | {\r | |
1350 | if (Type != EFI_IFR_TYPE_REF) {\r | |
1351 | return EFI_INVALID_PARAMETER;\r | |
1352 | }\r | |
1353 | \r | |
1354 | Value->ref.FormId = 0x1234;\r | |
1355 | }\r | |
1356 | break;\r | |
4a22b9bc | 1357 | case 0x1234:\r |
5adb8db7 LG |
1358 | //\r |
1359 | // Initialize the container for dynamic opcodes\r | |
1360 | //\r | |
1361 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
1362 | ASSERT (StartOpCodeHandle != NULL);\r | |
a6973cff | 1363 | \r |
4a22b9bc ED |
1364 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
1365 | ASSERT (EndOpCodeHandle != NULL);\r | |
1366 | \r | |
5adb8db7 LG |
1367 | //\r |
1368 | // Create Hii Extend Label OpCode as the start opcode\r | |
1369 | //\r | |
1370 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
1371 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
4a22b9bc ED |
1372 | StartLabel->Number = LABEL_UPDATE1;\r |
1373 | \r | |
1374 | //\r | |
1375 | // Create Hii Extend Label OpCode as the end opcode\r | |
1376 | //\r | |
1377 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
1378 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
1379 | EndLabel->Number = LABEL_END;\r | |
5adb8db7 LG |
1380 | \r |
1381 | HiiCreateActionOpCode (\r | |
1382 | StartOpCodeHandle, // Container for dynamic created opcodes\r | |
4a22b9bc ED |
1383 | 0x1237, // Question ID\r |
1384 | STRING_TOKEN(STR_EXIT_TEXT), // Prompt text\r | |
1385 | STRING_TOKEN(STR_EXIT_TEXT), // Help text\r | |
5adb8db7 LG |
1386 | EFI_IFR_FLAG_CALLBACK, // Question flag\r |
1387 | 0 // Action String ID\r | |
a6973cff | 1388 | );\r |
1389 | \r | |
4a22b9bc ED |
1390 | //\r |
1391 | // Create Option OpCode\r | |
1392 | //\r | |
1393 | OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
1394 | ASSERT (OptionsOpCodeHandle != NULL);\r | |
1395 | \r | |
1396 | HiiCreateOneOfOptionOpCode (\r | |
1397 | OptionsOpCodeHandle,\r | |
1398 | STRING_TOKEN (STR_BOOT_OPTION1),\r | |
1399 | 0,\r | |
1400 | EFI_IFR_NUMERIC_SIZE_1,\r | |
1401 | 1\r | |
5adb8db7 LG |
1402 | );\r |
1403 | \r | |
4a22b9bc ED |
1404 | HiiCreateOneOfOptionOpCode (\r |
1405 | OptionsOpCodeHandle,\r | |
1406 | STRING_TOKEN (STR_BOOT_OPTION2),\r | |
1407 | 0,\r | |
1408 | EFI_IFR_NUMERIC_SIZE_1,\r | |
1409 | 2\r | |
1410 | );\r | |
1411 | \r | |
1412 | //\r | |
1413 | // Prepare initial value for the dynamic created oneof Question\r | |
1414 | //\r | |
1415 | PrivateData->Configuration.DynamicOneof = 2;\r | |
1416 | Status = gRT->SetVariable(\r | |
1417 | VariableName,\r | |
c8ad2d7a | 1418 | &gDriverSampleFormSetGuid,\r |
4a22b9bc ED |
1419 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r |
1420 | sizeof (DRIVER_SAMPLE_CONFIGURATION),\r | |
1421 | &PrivateData->Configuration\r | |
1422 | );\r | |
a6973cff | 1423 | \r |
5adb8db7 | 1424 | //\r |
4a22b9bc | 1425 | // Set initial vlaue of dynamic created oneof Question in Form Browser\r |
5adb8db7 | 1426 | //\r |
4a22b9bc ED |
1427 | Configuration = AllocateZeroPool (sizeof (DRIVER_SAMPLE_CONFIGURATION));\r |
1428 | ASSERT (Configuration != NULL);\r | |
c8ad2d7a | 1429 | if (HiiGetBrowserData (&gDriverSampleFormSetGuid, VariableName, sizeof (DRIVER_SAMPLE_CONFIGURATION), (UINT8 *) Configuration)) {\r |
4a22b9bc ED |
1430 | Configuration->DynamicOneof = 2;\r |
1431 | \r | |
1432 | //\r | |
1433 | // Update uncommitted data of Browser\r | |
1434 | //\r | |
1435 | HiiSetBrowserData (\r | |
c8ad2d7a | 1436 | &gDriverSampleFormSetGuid,\r |
4a22b9bc ED |
1437 | VariableName,\r |
1438 | sizeof (DRIVER_SAMPLE_CONFIGURATION),\r | |
1439 | (UINT8 *) Configuration,\r | |
5adb8db7 LG |
1440 | NULL\r |
1441 | );\r | |
4a22b9bc ED |
1442 | }\r |
1443 | FreePool (Configuration);\r | |
1444 | \r | |
1445 | HiiCreateOneOfOpCode (\r | |
1446 | StartOpCodeHandle, // Container for dynamic created opcodes\r | |
1447 | 0x8001, // Question ID (or call it "key")\r | |
1448 | CONFIGURATION_VARSTORE_ID, // VarStore ID\r | |
1449 | (UINT16) DYNAMIC_ONE_OF_VAR_OFFSET, // Offset in Buffer Storage\r | |
1450 | STRING_TOKEN (STR_ONE_OF_PROMPT), // Question prompt text\r | |
1451 | STRING_TOKEN (STR_ONE_OF_HELP), // Question help text\r | |
1452 | EFI_IFR_FLAG_CALLBACK, // Question flag\r | |
1453 | EFI_IFR_NUMERIC_SIZE_1, // Data type of Question Value\r | |
1454 | OptionsOpCodeHandle, // Option Opcode list\r | |
1455 | NULL // Default Opcode is NULl\r | |
1456 | );\r | |
7e3bcccb | 1457 | \r |
4a22b9bc ED |
1458 | HiiCreateOrderedListOpCode (\r |
1459 | StartOpCodeHandle, // Container for dynamic created opcodes\r | |
1460 | 0x8002, // Question ID\r | |
1461 | CONFIGURATION_VARSTORE_ID, // VarStore ID\r | |
1462 | (UINT16) DYNAMIC_ORDERED_LIST_VAR_OFFSET, // Offset in Buffer Storage\r | |
1463 | STRING_TOKEN (STR_BOOT_OPTIONS), // Question prompt text\r | |
1464 | STRING_TOKEN (STR_BOOT_OPTIONS), // Question help text\r | |
1465 | EFI_IFR_FLAG_RESET_REQUIRED, // Question flag\r | |
1466 | 0, // Ordered list flag, e.g. EFI_IFR_UNIQUE_SET\r | |
1467 | EFI_IFR_NUMERIC_SIZE_1, // Data type of Question value\r | |
1468 | 5, // Maximum container\r | |
1469 | OptionsOpCodeHandle, // Option Opcode list\r | |
1470 | NULL // Default Opcode is NULl\r | |
1471 | );\r | |
7e3bcccb | 1472 | \r |
4a22b9bc ED |
1473 | HiiCreateTextOpCode (\r |
1474 | StartOpCodeHandle,\r | |
1475 | STRING_TOKEN(STR_TEXT_SAMPLE_HELP),\r | |
1476 | STRING_TOKEN(STR_TEXT_SAMPLE_HELP),\r | |
1477 | STRING_TOKEN(STR_TEXT_SAMPLE_STRING)\r | |
7e3bcccb LG |
1478 | );\r |
1479 | \r | |
4a22b9bc ED |
1480 | HiiCreateDateOpCode (\r |
1481 | StartOpCodeHandle,\r | |
1482 | 0x8004,\r | |
1483 | 0x0,\r | |
1484 | 0x0,\r | |
1485 | STRING_TOKEN(STR_DATE_SAMPLE_HELP),\r | |
1486 | STRING_TOKEN(STR_DATE_SAMPLE_HELP),\r | |
1487 | 0,\r | |
1488 | QF_DATE_STORAGE_TIME,\r | |
1489 | NULL\r | |
1490 | );\r | |
7e3bcccb | 1491 | \r |
4a22b9bc ED |
1492 | HiiCreateTimeOpCode (\r |
1493 | StartOpCodeHandle,\r | |
1494 | 0x8005,\r | |
1495 | 0x0,\r | |
1496 | 0x0,\r | |
1497 | STRING_TOKEN(STR_TIME_SAMPLE_HELP),\r | |
1498 | STRING_TOKEN(STR_TIME_SAMPLE_HELP),\r | |
1499 | 0,\r | |
1500 | QF_TIME_STORAGE_TIME,\r | |
1501 | NULL\r | |
1502 | );\r | |
7e3bcccb | 1503 | \r |
4a22b9bc ED |
1504 | HiiCreateGotoOpCode (\r |
1505 | StartOpCodeHandle, // Container for dynamic created opcodes\r | |
1506 | 1, // Target Form ID\r | |
1507 | STRING_TOKEN (STR_GOTO_FORM1), // Prompt text\r | |
1508 | STRING_TOKEN (STR_GOTO_HELP), // Help text\r | |
1509 | 0, // Question flag\r | |
1510 | 0x8003 // Question ID\r | |
1511 | );\r | |
a6973cff | 1512 | \r |
4a22b9bc ED |
1513 | HiiUpdateForm (\r |
1514 | PrivateData->HiiHandle[0], // HII handle\r | |
c8ad2d7a | 1515 | &gDriverSampleFormSetGuid, // Formset GUID\r |
4a22b9bc ED |
1516 | 0x1234, // Form ID\r |
1517 | StartOpCodeHandle, // Label for where to insert opcodes\r | |
1518 | EndOpCodeHandle // Replace data\r | |
a6973cff | 1519 | );\r |
7e3bcccb | 1520 | \r |
4a22b9bc ED |
1521 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
1522 | HiiFreeOpCodeHandle (OptionsOpCodeHandle);\r | |
1523 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
1524 | break;\r | |
7e3bcccb | 1525 | \r |
93e3992d | 1526 | default:\r |
1527 | break;\r | |
1528 | }\r | |
4a22b9bc ED |
1529 | }\r |
1530 | break;\r | |
93e3992d | 1531 | \r |
3a4e7a3e ED |
1532 | case EFI_BROWSER_ACTION_CHANGED:\r |
1533 | switch (QuestionId) {\r | |
1534 | case 0x1237:\r | |
1535 | //\r | |
1536 | // User press "Exit now", request Browser to exit\r | |
1537 | //\r | |
1538 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r | |
1539 | break;\r | |
d1102dba | 1540 | \r |
3a4e7a3e ED |
1541 | case 0x1238:\r |
1542 | //\r | |
1543 | // User press "Save now", request Browser to save the uncommitted data.\r | |
1544 | //\r | |
1545 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r | |
1546 | break;\r | |
d1102dba | 1547 | \r |
3a4e7a3e ED |
1548 | case 0x1241:\r |
1549 | case 0x1246:\r | |
1550 | //\r | |
1551 | // User press "Submit current form and Exit now", request Browser to submit current form and exit\r | |
1552 | //\r | |
1553 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;\r | |
1554 | break;\r | |
d1102dba | 1555 | \r |
3a4e7a3e ED |
1556 | case 0x1242:\r |
1557 | //\r | |
1558 | // User press "Discard current form now", request Browser to discard the uncommitted data.\r | |
1559 | //\r | |
1560 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD;\r | |
1561 | break;\r | |
d1102dba | 1562 | \r |
3a4e7a3e ED |
1563 | case 0x1243:\r |
1564 | //\r | |
1565 | // User press "Submit current form now", request Browser to save the uncommitted data.\r | |
1566 | //\r | |
1567 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_APPLY;\r | |
1568 | break;\r | |
d1102dba | 1569 | \r |
3a4e7a3e ED |
1570 | case 0x1244:\r |
1571 | case 0x1245:\r | |
1572 | //\r | |
1573 | // User press "Discard current form and Exit now", request Browser to discard the uncommitted data and exit.\r | |
1574 | //\r | |
1575 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT;\r | |
1576 | break;\r | |
34326197 ED |
1577 | \r |
1578 | case 0x1231:\r | |
1579 | //\r | |
1580 | // 1. Check to see whether system support keyword.\r | |
1581 | //\r | |
1582 | Status = PrivateData->HiiKeywordHandler->GetData (PrivateData->HiiKeywordHandler,\r | |
1583 | L"NAMESPACE=x-UEFI-ns",\r | |
1584 | L"KEYWORD=iSCSIBootEnable",\r | |
1585 | &Progress,\r | |
1586 | &ProgressErr,\r | |
1587 | &Results\r | |
1588 | );\r | |
1589 | if (EFI_ERROR (Status)) {\r | |
1590 | do {\r | |
1591 | CreatePopUp (\r | |
1592 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1593 | &Key,\r | |
1594 | L"",\r | |
1595 | L"This system not support this keyword!",\r | |
1596 | L"Press ENTER to continue ...",\r | |
1597 | L"",\r | |
1598 | NULL\r | |
1599 | );\r | |
1600 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1601 | \r | |
1602 | Status = EFI_SUCCESS;\r | |
1603 | break;\r | |
1604 | }\r | |
1605 | \r | |
1606 | //\r | |
1607 | // 2. If system support this keyword, just try to change value.\r | |
1608 | //\r | |
d1102dba | 1609 | \r |
34326197 ED |
1610 | //\r |
1611 | // Change value from '0' to '1' or from '1' to '0'\r | |
1612 | //\r | |
1613 | TmpStr = StrStr (Results, L"&VALUE=");\r | |
1614 | ASSERT (TmpStr != NULL);\r | |
1615 | TmpStr += StrLen (L"&VALUE=");\r | |
1616 | TmpStr++;\r | |
1617 | if (*TmpStr == L'0') {\r | |
1618 | *TmpStr = L'1';\r | |
1619 | } else {\r | |
1620 | *TmpStr = L'0';\r | |
1621 | }\r | |
1622 | \r | |
1623 | //\r | |
1624 | // 3. Call the keyword handler protocol to change the value.\r | |
1625 | //\r | |
1626 | Status = PrivateData->HiiKeywordHandler->SetData (PrivateData->HiiKeywordHandler,\r | |
1627 | Results,\r | |
1628 | &Progress,\r | |
1629 | &ProgressErr\r | |
1630 | );\r | |
1631 | if (EFI_ERROR (Status)) {\r | |
1632 | do {\r | |
1633 | CreatePopUp (\r | |
1634 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1635 | &Key,\r | |
1636 | L"",\r | |
1637 | L"Set keyword to the system failed!",\r | |
1638 | L"Press ENTER to continue ...",\r | |
1639 | L"",\r | |
1640 | NULL\r | |
1641 | );\r | |
1642 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1643 | \r | |
1644 | Status = EFI_SUCCESS;\r | |
1645 | break;\r | |
1646 | }\r | |
1647 | break;\r | |
1648 | \r | |
dfc55275 DB |
1649 | case 0x1330:\r |
1650 | Status = mPrivateData->HiiPopup->CreatePopup (\r | |
1651 | mPrivateData->HiiPopup,\r | |
1652 | EfiHiiPopupStyleInfo,\r | |
1653 | EfiHiiPopupTypeYesNo,\r | |
1654 | mPrivateData->HiiHandle[0],\r | |
1655 | STRING_TOKEN (STR_POPUP_STRING),\r | |
1656 | &UserSelection\r | |
1657 | );\r | |
1658 | if (!EFI_ERROR (Status)) {\r | |
1659 | if (UserSelection == EfiHiiPopupSelectionYes) {\r | |
1660 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r | |
1661 | }\r | |
1662 | }\r | |
1663 | break;\r | |
1664 | \r | |
3a4e7a3e ED |
1665 | default:\r |
1666 | break;\r | |
1667 | }\r | |
1668 | break;\r | |
1669 | \r | |
003f3c00 DB |
1670 | case EFI_BROWSER_ACTION_SUBMITTED:\r |
1671 | {\r | |
1672 | if (QuestionId == 0x1250) {\r | |
1673 | //\r | |
1674 | // Sample CallBack for EFI_BROWSER_ACTION_SUBMITTED action:\r | |
1675 | // Show up a pop-up to show SUBMITTED callback has been triggered.\r | |
1676 | //\r | |
1677 | do {\r | |
1678 | CreatePopUp (\r | |
1679 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1680 | &Key,\r | |
1681 | L"",\r | |
1682 | L"EfiVarstore value has been submitted!",\r | |
1683 | L"Press ESC or ENTER to continue ...",\r | |
1684 | L"",\r | |
1685 | NULL\r | |
1686 | );\r | |
1687 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
1688 | }\r | |
1689 | }\r | |
1690 | break;\r | |
1691 | \r | |
93e3992d | 1692 | default:\r |
4a22b9bc | 1693 | Status = EFI_UNSUPPORTED;\r |
93e3992d | 1694 | break;\r |
1695 | }\r | |
1696 | \r | |
1697 | return Status;\r | |
1698 | }\r | |
1699 | \r | |
7064c0a5 | 1700 | /**\r |
1701 | Main entry for this driver.\r | |
a6973cff | 1702 | \r |
7064c0a5 | 1703 | @param ImageHandle Image handle this driver.\r |
1704 | @param SystemTable Pointer to SystemTable.\r | |
1705 | \r | |
1706 | @retval EFI_SUCESS This function always complete successfully.\r | |
1707 | \r | |
1708 | **/\r | |
93e3992d | 1709 | EFI_STATUS\r |
1710 | EFIAPI\r | |
1711 | DriverSampleInit (\r | |
1712 | IN EFI_HANDLE ImageHandle,\r | |
1713 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
1714 | )\r | |
1715 | {\r | |
1716 | EFI_STATUS Status;\r | |
93e3992d | 1717 | EFI_HII_HANDLE HiiHandle[2];\r |
93e3992d | 1718 | EFI_SCREEN_DESCRIPTOR Screen;\r |
1719 | EFI_HII_DATABASE_PROTOCOL *HiiDatabase;\r | |
1720 | EFI_HII_STRING_PROTOCOL *HiiString;\r | |
1721 | EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;\r | |
1722 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
34326197 | 1723 | EFI_CONFIG_KEYWORD_HANDLER_PROTOCOL *HiiKeywordHandler;\r |
dfc55275 | 1724 | EFI_HII_POPUP_PROTOCOL *PopupHandler;\r |
93e3992d | 1725 | CHAR16 *NewString;\r |
1726 | UINTN BufferSize;\r | |
1727 | DRIVER_SAMPLE_CONFIGURATION *Configuration;\r | |
84f9a9ec | 1728 | BOOLEAN ActionFlag;\r |
a6973cff | 1729 | EFI_STRING ConfigRequestHdr;\r |
82e8c138 | 1730 | EFI_STRING NameRequestHdr;\r |
78c2b9a3 | 1731 | MY_EFI_VARSTORE_DATA *VarStoreConfig;\r |
911405a3 DB |
1732 | MY_EFI_BITS_VARSTORE_DATA *BitsVarStoreConfig;\r |
1733 | MY_EFI_UNION_DATA *UnionConfig;\r | |
2b826e21 | 1734 | EFI_INPUT_KEY HotKey;\r |
2fa0e11d | 1735 | EDKII_FORM_BROWSER_EXTENSION_PROTOCOL *FormBrowserEx;\r |
a6973cff | 1736 | \r |
93e3992d | 1737 | //\r |
84f9a9ec | 1738 | // Initialize the local variables.\r |
93e3992d | 1739 | //\r |
84f9a9ec | 1740 | ConfigRequestHdr = NULL;\r |
33efdf51 ED |
1741 | NewString = NULL;\r |
1742 | \r | |
93e3992d | 1743 | //\r |
1744 | // Initialize screen dimensions for SendForm().\r | |
1745 | // Remove 3 characters from top and bottom\r | |
1746 | //\r | |
1747 | ZeroMem (&Screen, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
1748 | gST->ConOut->QueryMode (gST->ConOut, gST->ConOut->Mode->Mode, &Screen.RightColumn, &Screen.BottomRow);\r | |
1749 | \r | |
1750 | Screen.TopRow = 3;\r | |
1751 | Screen.BottomRow = Screen.BottomRow - 3;\r | |
1752 | \r | |
1753 | //\r | |
1754 | // Initialize driver private data\r | |
1755 | //\r | |
7b2c31ae LG |
1756 | mPrivateData = AllocateZeroPool (sizeof (DRIVER_SAMPLE_PRIVATE_DATA));\r |
1757 | if (mPrivateData == NULL) {\r | |
93e3992d | 1758 | return EFI_OUT_OF_RESOURCES;\r |
1759 | }\r | |
1760 | \r | |
7b2c31ae | 1761 | mPrivateData->Signature = DRIVER_SAMPLE_PRIVATE_SIGNATURE;\r |
93e3992d | 1762 | \r |
7b2c31ae LG |
1763 | mPrivateData->ConfigAccess.ExtractConfig = ExtractConfig;\r |
1764 | mPrivateData->ConfigAccess.RouteConfig = RouteConfig;\r | |
1765 | mPrivateData->ConfigAccess.Callback = DriverCallback;\r | |
93e3992d | 1766 | \r |
1767 | //\r | |
1768 | // Locate Hii Database protocol\r | |
1769 | //\r | |
1770 | Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **) &HiiDatabase);\r | |
1771 | if (EFI_ERROR (Status)) {\r | |
1772 | return Status;\r | |
1773 | }\r | |
7b2c31ae | 1774 | mPrivateData->HiiDatabase = HiiDatabase;\r |
93e3992d | 1775 | \r |
1776 | //\r | |
1777 | // Locate HiiString protocol\r | |
1778 | //\r | |
1779 | Status = gBS->LocateProtocol (&gEfiHiiStringProtocolGuid, NULL, (VOID **) &HiiString);\r | |
1780 | if (EFI_ERROR (Status)) {\r | |
1781 | return Status;\r | |
1782 | }\r | |
7b2c31ae | 1783 | mPrivateData->HiiString = HiiString;\r |
93e3992d | 1784 | \r |
1785 | //\r | |
1786 | // Locate Formbrowser2 protocol\r | |
1787 | //\r | |
1788 | Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &FormBrowser2);\r | |
1789 | if (EFI_ERROR (Status)) {\r | |
1790 | return Status;\r | |
1791 | }\r | |
7b2c31ae | 1792 | mPrivateData->FormBrowser2 = FormBrowser2;\r |
93e3992d | 1793 | \r |
1794 | //\r | |
1795 | // Locate ConfigRouting protocol\r | |
1796 | //\r | |
1797 | Status = gBS->LocateProtocol (&gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **) &HiiConfigRouting);\r | |
1798 | if (EFI_ERROR (Status)) {\r | |
1799 | return Status;\r | |
1800 | }\r | |
7b2c31ae | 1801 | mPrivateData->HiiConfigRouting = HiiConfigRouting;\r |
93e3992d | 1802 | \r |
34326197 ED |
1803 | //\r |
1804 | // Locate keyword handler protocol\r | |
1805 | //\r | |
1806 | Status = gBS->LocateProtocol (&gEfiConfigKeywordHandlerProtocolGuid, NULL, (VOID **) &HiiKeywordHandler);\r | |
1807 | if (EFI_ERROR (Status)) {\r | |
1808 | return Status;\r | |
1809 | }\r | |
7b2c31ae | 1810 | mPrivateData->HiiKeywordHandler = HiiKeywordHandler;\r |
34326197 | 1811 | \r |
dfc55275 DB |
1812 | //\r |
1813 | // Locate HiiPopup protocol\r | |
1814 | //\r | |
1815 | Status = gBS->LocateProtocol (&gEfiHiiPopupProtocolGuid, NULL, (VOID **) &PopupHandler);\r | |
1816 | if (EFI_ERROR (Status)) {\r | |
1817 | return Status;\r | |
1818 | }\r | |
1819 | mPrivateData->HiiPopup = PopupHandler;\r | |
1820 | \r | |
f6f910dd | 1821 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
93e3992d | 1822 | &DriverHandle[0],\r |
f6f910dd | 1823 | &gEfiDevicePathProtocolGuid,\r |
2f3065c0 | 1824 | &mHiiVendorDevicePath0,\r |
93e3992d | 1825 | &gEfiHiiConfigAccessProtocolGuid,\r |
7b2c31ae | 1826 | &mPrivateData->ConfigAccess,\r |
f6f910dd | 1827 | NULL\r |
93e3992d | 1828 | );\r |
1829 | ASSERT_EFI_ERROR (Status);\r | |
1830 | \r | |
7b2c31ae | 1831 | mPrivateData->DriverHandle[0] = DriverHandle[0];\r |
f6f910dd | 1832 | \r |
93e3992d | 1833 | //\r |
1834 | // Publish our HII data\r | |
1835 | //\r | |
cb7d01c0 | 1836 | HiiHandle[0] = HiiAddPackages (\r |
c8ad2d7a | 1837 | &gDriverSampleFormSetGuid,\r |
cb7d01c0 | 1838 | DriverHandle[0],\r |
1839 | DriverSampleStrings,\r | |
1840 | VfrBin,\r | |
1841 | NULL\r | |
1842 | );\r | |
1843 | if (HiiHandle[0] == NULL) {\r | |
93e3992d | 1844 | return EFI_OUT_OF_RESOURCES;\r |
1845 | }\r | |
1846 | \r | |
7b2c31ae | 1847 | mPrivateData->HiiHandle[0] = HiiHandle[0];\r |
93e3992d | 1848 | \r |
1849 | //\r | |
1850 | // Publish another Fromset\r | |
1851 | //\r | |
f6f910dd | 1852 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
1853 | &DriverHandle[1],\r | |
1854 | &gEfiDevicePathProtocolGuid,\r | |
2f3065c0 | 1855 | &mHiiVendorDevicePath1,\r |
34326197 | 1856 | &gEfiHiiConfigAccessProtocolGuid,\r |
7b2c31ae | 1857 | &mPrivateData->ConfigAccess,\r |
f6f910dd | 1858 | NULL\r |
1859 | );\r | |
1860 | ASSERT_EFI_ERROR (Status);\r | |
1861 | \r | |
7b2c31ae | 1862 | mPrivateData->DriverHandle[1] = DriverHandle[1];\r |
93e3992d | 1863 | \r |
cb7d01c0 | 1864 | HiiHandle[1] = HiiAddPackages (\r |
c8ad2d7a | 1865 | &gDriverSampleInventoryGuid,\r |
cb7d01c0 | 1866 | DriverHandle[1],\r |
1867 | DriverSampleStrings,\r | |
1868 | InventoryBin,\r | |
1869 | NULL\r | |
1870 | );\r | |
1871 | if (HiiHandle[1] == NULL) {\r | |
38ebfecb | 1872 | DriverSampleUnload (ImageHandle);\r |
93e3992d | 1873 | return EFI_OUT_OF_RESOURCES;\r |
1874 | }\r | |
1875 | \r | |
7b2c31ae | 1876 | mPrivateData->HiiHandle[1] = HiiHandle[1];\r |
93e3992d | 1877 | \r |
b204f2b5 ED |
1878 | //\r |
1879 | // Update the device path string.\r | |
1880 | //\r | |
863986b3 | 1881 | NewString = ConvertDevicePathToText((EFI_DEVICE_PATH_PROTOCOL*)&mHiiVendorDevicePath0, FALSE, FALSE);\r |
33efdf51 | 1882 | if (HiiSetString (HiiHandle[0], STRING_TOKEN (STR_DEVICE_PATH), NewString, NULL) == 0) {\r |
b204f2b5 ED |
1883 | DriverSampleUnload (ImageHandle);\r |
1884 | return EFI_OUT_OF_RESOURCES;\r | |
1885 | }\r | |
33efdf51 ED |
1886 | if (NewString != NULL) {\r |
1887 | FreePool (NewString);\r | |
1888 | }\r | |
1889 | \r | |
93e3992d | 1890 | //\r |
1891 | // Very simple example of how one would update a string that is already\r | |
1892 | // in the HII database\r | |
1893 | //\r | |
1894 | NewString = L"700 Mhz";\r | |
1895 | \r | |
cb7d01c0 | 1896 | if (HiiSetString (HiiHandle[0], STRING_TOKEN (STR_CPU_STRING2), NewString, NULL) == 0) {\r |
38ebfecb | 1897 | DriverSampleUnload (ImageHandle);\r |
cb7d01c0 | 1898 | return EFI_OUT_OF_RESOURCES;\r |
93e3992d | 1899 | }\r |
1900 | \r | |
38ebfecb LG |
1901 | HiiSetString (HiiHandle[0], 0, NewString, NULL);\r |
1902 | \r | |
1903 | //\r | |
1904 | // Initialize Name/Value name String ID\r | |
1905 | //\r | |
7b2c31ae LG |
1906 | mPrivateData->NameStringId[0] = STR_NAME_VALUE_VAR_NAME0;\r |
1907 | mPrivateData->NameStringId[1] = STR_NAME_VALUE_VAR_NAME1;\r | |
1908 | mPrivateData->NameStringId[2] = STR_NAME_VALUE_VAR_NAME2;\r | |
38ebfecb | 1909 | \r |
93e3992d | 1910 | //\r |
1911 | // Initialize configuration data\r | |
1912 | //\r | |
7b2c31ae | 1913 | Configuration = &mPrivateData->Configuration;\r |
93e3992d | 1914 | ZeroMem (Configuration, sizeof (DRIVER_SAMPLE_CONFIGURATION));\r |
1915 | \r | |
1916 | //\r | |
1917 | // Try to read NV config EFI variable first\r | |
1918 | //\r | |
c8ad2d7a | 1919 | ConfigRequestHdr = HiiConstructConfigHdr (&gDriverSampleFormSetGuid, VariableName, DriverHandle[0]);\r |
84f9a9ec LG |
1920 | ASSERT (ConfigRequestHdr != NULL);\r |
1921 | \r | |
82e8c138 ED |
1922 | NameRequestHdr = HiiConstructConfigHdr (&gDriverSampleFormSetGuid, NULL, DriverHandle[0]);\r |
1923 | ASSERT (NameRequestHdr != NULL);\r | |
1924 | \r | |
93e3992d | 1925 | BufferSize = sizeof (DRIVER_SAMPLE_CONFIGURATION);\r |
c8ad2d7a | 1926 | Status = gRT->GetVariable (VariableName, &gDriverSampleFormSetGuid, NULL, &BufferSize, Configuration);\r |
84f9a9ec | 1927 | if (EFI_ERROR (Status)) {\r |
04da0b4a LG |
1928 | //\r |
1929 | // Store zero data Buffer Storage to EFI variable\r | |
1930 | //\r | |
1931 | Status = gRT->SetVariable(\r | |
1932 | VariableName,\r | |
c8ad2d7a | 1933 | &gDriverSampleFormSetGuid,\r |
04da0b4a LG |
1934 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r |
1935 | sizeof (DRIVER_SAMPLE_CONFIGURATION),\r | |
1936 | Configuration\r | |
1937 | );\r | |
2c775600 ED |
1938 | if (EFI_ERROR (Status)) {\r |
1939 | DriverSampleUnload (ImageHandle);\r | |
1940 | return Status;\r | |
1941 | }\r | |
93e3992d | 1942 | //\r |
1943 | // EFI variable for NV config doesn't exit, we should build this variable\r | |
1944 | // based on default values stored in IFR\r | |
1945 | //\r | |
82e8c138 | 1946 | ActionFlag = HiiSetToDefaults (NameRequestHdr, EFI_HII_DEFAULT_CLASS_STANDARD);\r |
2c775600 ED |
1947 | if (!ActionFlag) {\r |
1948 | DriverSampleUnload (ImageHandle);\r | |
1949 | return EFI_INVALID_PARAMETER;\r | |
1950 | }\r | |
82e8c138 | 1951 | \r |
84f9a9ec | 1952 | ActionFlag = HiiSetToDefaults (ConfigRequestHdr, EFI_HII_DEFAULT_CLASS_STANDARD);\r |
2c775600 ED |
1953 | if (!ActionFlag) {\r |
1954 | DriverSampleUnload (ImageHandle);\r | |
1955 | return EFI_INVALID_PARAMETER;\r | |
1956 | }\r | |
84f9a9ec LG |
1957 | } else {\r |
1958 | //\r | |
1959 | // EFI variable does exist and Validate Current Setting\r | |
1960 | //\r | |
82e8c138 | 1961 | ActionFlag = HiiValidateSettings (NameRequestHdr);\r |
2c775600 ED |
1962 | if (!ActionFlag) {\r |
1963 | DriverSampleUnload (ImageHandle);\r | |
1964 | return EFI_INVALID_PARAMETER;\r | |
1965 | }\r | |
82e8c138 | 1966 | \r |
84f9a9ec | 1967 | ActionFlag = HiiValidateSettings (ConfigRequestHdr);\r |
2c775600 ED |
1968 | if (!ActionFlag) {\r |
1969 | DriverSampleUnload (ImageHandle);\r | |
1970 | return EFI_INVALID_PARAMETER;\r | |
1971 | }\r | |
93e3992d | 1972 | }\r |
78c2b9a3 | 1973 | FreePool (ConfigRequestHdr);\r |
a6973cff | 1974 | \r |
78c2b9a3 ED |
1975 | //\r |
1976 | // Initialize efi varstore configuration data\r | |
1977 | //\r | |
7b2c31ae | 1978 | VarStoreConfig = &mPrivateData->VarStoreConfig;\r |
78c2b9a3 ED |
1979 | ZeroMem (VarStoreConfig, sizeof (MY_EFI_VARSTORE_DATA));\r |
1980 | \r | |
c8ad2d7a | 1981 | ConfigRequestHdr = HiiConstructConfigHdr (&gDriverSampleFormSetGuid, MyEfiVar, DriverHandle[0]);\r |
78c2b9a3 ED |
1982 | ASSERT (ConfigRequestHdr != NULL);\r |
1983 | \r | |
1984 | BufferSize = sizeof (MY_EFI_VARSTORE_DATA);\r | |
c8ad2d7a | 1985 | Status = gRT->GetVariable (MyEfiVar, &gDriverSampleFormSetGuid, NULL, &BufferSize, VarStoreConfig);\r |
78c2b9a3 ED |
1986 | if (EFI_ERROR (Status)) {\r |
1987 | //\r | |
1988 | // Store zero data to EFI variable Storage.\r | |
1989 | //\r | |
1990 | Status = gRT->SetVariable(\r | |
1991 | MyEfiVar,\r | |
c8ad2d7a | 1992 | &gDriverSampleFormSetGuid,\r |
78c2b9a3 ED |
1993 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r |
1994 | sizeof (MY_EFI_VARSTORE_DATA),\r | |
1995 | VarStoreConfig\r | |
1996 | );\r | |
2c775600 ED |
1997 | if (EFI_ERROR (Status)) {\r |
1998 | DriverSampleUnload (ImageHandle);\r | |
1999 | return Status;\r | |
2000 | }\r | |
78c2b9a3 ED |
2001 | //\r |
2002 | // EFI variable for NV config doesn't exit, we should build this variable\r | |
2003 | // based on default values stored in IFR\r | |
2004 | //\r | |
2005 | ActionFlag = HiiSetToDefaults (ConfigRequestHdr, EFI_HII_DEFAULT_CLASS_STANDARD);\r | |
2c775600 ED |
2006 | if (!ActionFlag) {\r |
2007 | DriverSampleUnload (ImageHandle);\r | |
2008 | return EFI_INVALID_PARAMETER;\r | |
2009 | }\r | |
78c2b9a3 ED |
2010 | } else {\r |
2011 | //\r | |
2012 | // EFI variable does exist and Validate Current Setting\r | |
911405a3 DB |
2013 | //\r |
2014 | ActionFlag = HiiValidateSettings (ConfigRequestHdr);\r | |
2015 | if (!ActionFlag) {\r | |
2016 | DriverSampleUnload (ImageHandle);\r | |
2017 | return EFI_INVALID_PARAMETER;\r | |
2018 | }\r | |
2019 | }\r | |
2020 | FreePool (ConfigRequestHdr);\r | |
2021 | \r | |
2022 | //\r | |
2023 | // Initialize Bits efi varstore configuration data\r | |
2024 | //\r | |
2025 | BitsVarStoreConfig = &mPrivateData->BitsVarStoreConfig;\r | |
2026 | ZeroMem (BitsVarStoreConfig, sizeof (MY_EFI_BITS_VARSTORE_DATA));\r | |
2027 | \r | |
2028 | ConfigRequestHdr = HiiConstructConfigHdr (&gDriverSampleFormSetGuid, MyEfiBitVar, DriverHandle[0]);\r | |
2029 | ASSERT (ConfigRequestHdr != NULL);\r | |
2030 | \r | |
2031 | BufferSize = sizeof (MY_EFI_BITS_VARSTORE_DATA);\r | |
2032 | Status = gRT->GetVariable (MyEfiBitVar, &gDriverSampleFormSetGuid, NULL, &BufferSize, BitsVarStoreConfig);\r | |
2033 | if (EFI_ERROR (Status)) {\r | |
2034 | //\r | |
2035 | // Store zero data to EFI variable Storage.\r | |
2036 | //\r | |
2037 | Status = gRT->SetVariable(\r | |
2038 | MyEfiBitVar,\r | |
2039 | &gDriverSampleFormSetGuid,\r | |
2040 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r | |
2041 | sizeof (MY_EFI_BITS_VARSTORE_DATA),\r | |
2042 | BitsVarStoreConfig\r | |
2043 | );\r | |
2044 | if (EFI_ERROR (Status)) {\r | |
2045 | DriverSampleUnload (ImageHandle);\r | |
2046 | return Status;\r | |
2047 | }\r | |
2048 | //\r | |
2049 | // EFI variable for NV config doesn't exit, we should build this variable\r | |
2050 | // based on default values stored in IFR\r | |
2051 | //\r | |
2052 | ActionFlag = HiiSetToDefaults (ConfigRequestHdr, EFI_HII_DEFAULT_CLASS_STANDARD);\r | |
2053 | if (!ActionFlag) {\r | |
2054 | DriverSampleUnload (ImageHandle);\r | |
2055 | return EFI_INVALID_PARAMETER;\r | |
2056 | }\r | |
2057 | } else {\r | |
2058 | //\r | |
2059 | // EFI variable does exist and Validate Current Setting\r | |
2060 | //\r | |
2061 | ActionFlag = HiiValidateSettings (ConfigRequestHdr);\r | |
2062 | if (!ActionFlag) {\r | |
2063 | DriverSampleUnload (ImageHandle);\r | |
2064 | return EFI_INVALID_PARAMETER;\r | |
2065 | }\r | |
2066 | }\r | |
2067 | FreePool (ConfigRequestHdr);\r | |
2068 | \r | |
2069 | //\r | |
2070 | // Initialize Union efi varstore configuration data\r | |
2071 | //\r | |
2072 | UnionConfig = &mPrivateData->UnionConfig;\r | |
2073 | ZeroMem (UnionConfig, sizeof (MY_EFI_UNION_DATA));\r | |
2074 | \r | |
2075 | ConfigRequestHdr = HiiConstructConfigHdr (&gDriverSampleFormSetGuid, MyEfiUnionVar, DriverHandle[0]);\r | |
2076 | ASSERT (ConfigRequestHdr != NULL);\r | |
2077 | \r | |
2078 | BufferSize = sizeof (MY_EFI_UNION_DATA);\r | |
2079 | Status = gRT->GetVariable (MyEfiUnionVar, &gDriverSampleFormSetGuid, NULL, &BufferSize, UnionConfig);\r | |
2080 | if (EFI_ERROR (Status)) {\r | |
2081 | //\r | |
2082 | // Store zero data to EFI variable Storage.\r | |
2083 | //\r | |
2084 | Status = gRT->SetVariable(\r | |
2085 | MyEfiUnionVar,\r | |
2086 | &gDriverSampleFormSetGuid,\r | |
2087 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r | |
2088 | sizeof (MY_EFI_UNION_DATA),\r | |
2089 | UnionConfig\r | |
2090 | );\r | |
2091 | if (EFI_ERROR (Status)) {\r | |
2092 | DriverSampleUnload (ImageHandle);\r | |
2093 | return Status;\r | |
2094 | }\r | |
2095 | //\r | |
2096 | // EFI variable for NV config doesn't exit, we should build this variable\r | |
2097 | // based on default values stored in IFR\r | |
2098 | //\r | |
2099 | ActionFlag = HiiSetToDefaults (ConfigRequestHdr, EFI_HII_DEFAULT_CLASS_STANDARD);\r | |
2100 | if (!ActionFlag) {\r | |
2101 | DriverSampleUnload (ImageHandle);\r | |
2102 | return EFI_INVALID_PARAMETER;\r | |
2103 | }\r | |
2104 | } else {\r | |
2105 | //\r | |
2106 | // EFI variable does exist and Validate Current Setting\r | |
78c2b9a3 ED |
2107 | //\r |
2108 | ActionFlag = HiiValidateSettings (ConfigRequestHdr);\r | |
2c775600 ED |
2109 | if (!ActionFlag) {\r |
2110 | DriverSampleUnload (ImageHandle);\r | |
2111 | return EFI_INVALID_PARAMETER;\r | |
2112 | }\r | |
78c2b9a3 | 2113 | }\r |
84f9a9ec LG |
2114 | FreePool (ConfigRequestHdr);\r |
2115 | \r | |
211cc6e5 | 2116 | Status = gBS->CreateEventEx (\r |
d1102dba | 2117 | EVT_NOTIFY_SIGNAL,\r |
211cc6e5 | 2118 | TPL_NOTIFY,\r |
ac72474d | 2119 | EfiEventEmptyFunction,\r |
211cc6e5 | 2120 | NULL,\r |
c8ad2d7a | 2121 | &gEfiIfrRefreshIdOpGuid,\r |
211cc6e5 ED |
2122 | &mEvent\r |
2123 | );\r | |
2124 | ASSERT_EFI_ERROR (Status);\r | |
2b826e21 LG |
2125 | \r |
2126 | //\r | |
2127 | // Example of how to use BrowserEx protocol to register HotKey.\r | |
d1102dba | 2128 | //\r |
2fa0e11d | 2129 | Status = gBS->LocateProtocol (&gEdkiiFormBrowserExProtocolGuid, NULL, (VOID **) &FormBrowserEx);\r |
2b826e21 LG |
2130 | if (!EFI_ERROR (Status)) {\r |
2131 | //\r | |
2132 | // First unregister the default hot key F9 and F10.\r | |
2133 | //\r | |
2134 | HotKey.UnicodeChar = CHAR_NULL;\r | |
2135 | HotKey.ScanCode = SCAN_F9;\r | |
2136 | FormBrowserEx->RegisterHotKey (&HotKey, 0, 0, NULL);\r | |
2137 | HotKey.ScanCode = SCAN_F10;\r | |
2138 | FormBrowserEx->RegisterHotKey (&HotKey, 0, 0, NULL);\r | |
d1102dba | 2139 | \r |
2b826e21 LG |
2140 | //\r |
2141 | // Register the default HotKey F9 and F10 again.\r | |
2142 | //\r | |
2143 | HotKey.ScanCode = SCAN_F10;\r | |
7b2c31ae | 2144 | NewString = HiiGetString (mPrivateData->HiiHandle[0], STRING_TOKEN (FUNCTION_TEN_STRING), NULL);\r |
2b826e21 LG |
2145 | ASSERT (NewString != NULL);\r |
2146 | FormBrowserEx->RegisterHotKey (&HotKey, BROWSER_ACTION_SUBMIT, 0, NewString);\r | |
2147 | HotKey.ScanCode = SCAN_F9;\r | |
7b2c31ae | 2148 | NewString = HiiGetString (mPrivateData->HiiHandle[0], STRING_TOKEN (FUNCTION_NINE_STRING), NULL);\r |
2b826e21 LG |
2149 | ASSERT (NewString != NULL);\r |
2150 | FormBrowserEx->RegisterHotKey (&HotKey, BROWSER_ACTION_DEFAULT, EFI_HII_DEFAULT_CLASS_STANDARD, NewString);\r | |
2151 | }\r | |
2152 | \r | |
93e3992d | 2153 | //\r |
a6973cff | 2154 | // In default, this driver is built into Flash device image,\r |
7e3bcccb | 2155 | // the following code doesn't run.\r |
93e3992d | 2156 | //\r |
7e3bcccb | 2157 | \r |
2f3065c0 | 2158 | //\r |
7e3bcccb | 2159 | // Example of how to display only the item we sent to HII\r |
a6973cff | 2160 | // When this driver is not built into Flash device image,\r |
7e3bcccb | 2161 | // it need to call SendForm to show front page by itself.\r |
2f3065c0 | 2162 | //\r |
7e3bcccb LG |
2163 | if (DISPLAY_ONLY_MY_ITEM <= 1) {\r |
2164 | //\r | |
2165 | // Have the browser pull out our copy of the data, and only display our data\r | |
2166 | //\r | |
2167 | Status = FormBrowser2->SendForm (\r | |
2168 | FormBrowser2,\r | |
2169 | &(HiiHandle[DISPLAY_ONLY_MY_ITEM]),\r | |
2170 | 1,\r | |
2171 | NULL,\r | |
2172 | 0,\r | |
2173 | NULL,\r | |
2174 | NULL\r | |
2175 | );\r | |
a6973cff | 2176 | \r |
14d59fa1 | 2177 | HiiRemovePackages (HiiHandle[0]);\r |
a6973cff | 2178 | \r |
14d59fa1 | 2179 | HiiRemovePackages (HiiHandle[1]);\r |
2f3065c0 LG |
2180 | }\r |
2181 | \r | |
84f9a9ec | 2182 | return EFI_SUCCESS;\r |
2f3065c0 LG |
2183 | }\r |
2184 | \r | |
2185 | /**\r | |
2186 | Unloads the application and its installed protocol.\r | |
2187 | \r | |
2188 | @param[in] ImageHandle Handle that identifies the image to be unloaded.\r | |
2189 | \r | |
2190 | @retval EFI_SUCCESS The image has been unloaded.\r | |
2191 | **/\r | |
2192 | EFI_STATUS\r | |
2193 | EFIAPI\r | |
2194 | DriverSampleUnload (\r | |
2195 | IN EFI_HANDLE ImageHandle\r | |
2196 | )\r | |
2197 | {\r | |
38ebfecb | 2198 | UINTN Index;\r |
f0c855b2 | 2199 | \r |
7b2c31ae | 2200 | ASSERT (mPrivateData != NULL);\r |
f0c855b2 | 2201 | \r |
2f3065c0 LG |
2202 | if (DriverHandle[0] != NULL) {\r |
2203 | gBS->UninstallMultipleProtocolInterfaces (\r | |
2204 | DriverHandle[0],\r | |
2205 | &gEfiDevicePathProtocolGuid,\r | |
2206 | &mHiiVendorDevicePath0,\r | |
2207 | &gEfiHiiConfigAccessProtocolGuid,\r | |
7b2c31ae | 2208 | &mPrivateData->ConfigAccess,\r |
2f3065c0 LG |
2209 | NULL\r |
2210 | );\r | |
ccee6099 | 2211 | DriverHandle[0] = NULL;\r |
2f3065c0 LG |
2212 | }\r |
2213 | \r | |
2214 | if (DriverHandle[1] != NULL) {\r | |
2215 | gBS->UninstallMultipleProtocolInterfaces (\r | |
2216 | DriverHandle[1],\r | |
2217 | &gEfiDevicePathProtocolGuid,\r | |
2218 | &mHiiVendorDevicePath1,\r | |
41c244b6 DB |
2219 | &gEfiHiiConfigAccessProtocolGuid,\r |
2220 | &mPrivateData->ConfigAccess,\r | |
2f3065c0 LG |
2221 | NULL\r |
2222 | );\r | |
ccee6099 | 2223 | DriverHandle[1] = NULL;\r |
2f3065c0 LG |
2224 | }\r |
2225 | \r | |
7b2c31ae LG |
2226 | if (mPrivateData->HiiHandle[0] != NULL) {\r |
2227 | HiiRemovePackages (mPrivateData->HiiHandle[0]);\r | |
14d59fa1 LG |
2228 | }\r |
2229 | \r | |
7b2c31ae LG |
2230 | if (mPrivateData->HiiHandle[1] != NULL) {\r |
2231 | HiiRemovePackages (mPrivateData->HiiHandle[1]);\r | |
14d59fa1 LG |
2232 | }\r |
2233 | \r | |
f0c855b2 | 2234 | for (Index = 0; Index < NAME_VALUE_NAME_NUMBER; Index++) {\r |
7b2c31ae LG |
2235 | if (mPrivateData->NameValueName[Index] != NULL) {\r |
2236 | FreePool (mPrivateData->NameValueName[Index]);\r | |
38ebfecb | 2237 | }\r |
93e3992d | 2238 | }\r |
7b2c31ae LG |
2239 | FreePool (mPrivateData);\r |
2240 | mPrivateData = NULL;\r | |
93e3992d | 2241 | \r |
211cc6e5 ED |
2242 | gBS->CloseEvent (mEvent);\r |
2243 | \r | |
93e3992d | 2244 | return EFI_SUCCESS;\r |
2245 | }\r |