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878ddf1f | 1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2006, Intel Corporation \r | |
4 | All rights reserved. This program and the accompanying materials \r | |
5 | are licensed and made available under the terms and conditions of the BSD License \r | |
6 | which accompanies this distribution. The full text of the license may be found at \r | |
7 | http://opensource.org/licenses/bsd-license.php \r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | BdsLib.h\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | BDS library definition, include the file and data structure\r | |
19 | \r | |
20 | --*/\r | |
21 | \r | |
22 | #ifndef _BDS_LIB_H_\r | |
23 | #define _BDS_LIB_H_\r | |
24 | \r | |
25 | extern EFI_HANDLE mBdsImageHandle;\r | |
26 | \r | |
27 | //\r | |
28 | // Constants which are variable names used to access variables\r | |
29 | //\r | |
30 | #define VarLegacyDevOrder L"LegacyDevOrder"\r | |
31 | \r | |
32 | //\r | |
33 | // Data structures and defines\r | |
34 | //\r | |
35 | #define FRONT_PAGE_QUESTION_ID 0x0000\r | |
36 | #define FRONT_PAGE_DATA_WIDTH 0x01\r | |
37 | \r | |
38 | //\r | |
39 | // ConnectType\r | |
40 | //\r | |
41 | #define CONSOLE_OUT 0x00000001\r | |
42 | #define STD_ERROR 0x00000002\r | |
43 | #define CONSOLE_IN 0x00000004\r | |
44 | #define CONSOLE_ALL (CONSOLE_OUT | CONSOLE_IN | STD_ERROR)\r | |
45 | \r | |
46 | //\r | |
47 | // Load Option Attributes defined in EFI Specification\r | |
48 | //\r | |
49 | #define LOAD_OPTION_ACTIVE 0x00000001\r | |
50 | #define LOAD_OPTION_FORCE_RECONNECT 0x00000002\r | |
51 | #define IS_LOAD_OPTION_TYPE(_c, _Mask) (BOOLEAN) (((_c) & (_Mask)) != 0)\r | |
52 | \r | |
53 | //\r | |
54 | // Define Maxmim characters that will be accepted\r | |
55 | //\r | |
56 | #define MAX_CHAR 480\r | |
57 | #define MAX_CHAR_SIZE (MAX_CHAR * 2)\r | |
58 | \r | |
59 | #define MIN_ALIGNMENT_SIZE 4\r | |
60 | #define ALIGN_SIZE(a) ((a % MIN_ALIGNMENT_SIZE) ? MIN_ALIGNMENT_SIZE - (a % MIN_ALIGNMENT_SIZE) : 0)\r | |
61 | \r | |
9e0e49fc | 62 | //\r |
63 | // Define maximum characters for boot option variable "BootXXXX"\r | |
64 | //\r | |
65 | #define BOOT_OPTION_MAX_CHAR 10\r | |
66 | \r | |
878ddf1f | 67 | //\r |
68 | // This data structure is the part of BDS_CONNECT_ENTRY that we can hard code.\r | |
69 | //\r | |
70 | #define BDS_LOAD_OPTION_SIGNATURE EFI_SIGNATURE_32 ('B', 'd', 'C', 'O')\r | |
71 | \r | |
72 | typedef struct {\r | |
73 | \r | |
74 | UINTN Signature;\r | |
75 | LIST_ENTRY Link;\r | |
76 | \r | |
77 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
78 | \r | |
79 | CHAR16 *OptionName;\r | |
80 | UINTN OptionNumber;\r | |
81 | UINT16 BootCurrent;\r | |
82 | UINT32 Attribute;\r | |
83 | CHAR16 *Description;\r | |
84 | VOID *LoadOptions;\r | |
85 | UINT32 LoadOptionsSize;\r | |
86 | \r | |
87 | } BDS_COMMON_OPTION;\r | |
88 | \r | |
89 | typedef struct {\r | |
90 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
91 | UINTN ConnectType;\r | |
92 | } BDS_CONSOLE_CONNECT_ENTRY;\r | |
93 | \r | |
94 | //\r | |
95 | // Lib Functions\r | |
96 | //\r | |
97 | \r | |
98 | //\r | |
99 | // Bds boot relate lib functions\r | |
100 | //\r | |
101 | EFI_STATUS\r | |
102 | BdsLibUpdateBootOrderList (\r | |
103 | IN LIST_ENTRY *BdsOptionList,\r | |
104 | IN CHAR16 *VariableName\r | |
105 | );\r | |
106 | \r | |
107 | VOID\r | |
108 | BdsLibBootNext (\r | |
109 | VOID\r | |
110 | );\r | |
111 | \r | |
112 | EFI_STATUS\r | |
113 | BdsLibBootViaBootOption (\r | |
114 | IN BDS_COMMON_OPTION * Option,\r | |
115 | IN EFI_DEVICE_PATH_PROTOCOL * DevicePath,\r | |
116 | OUT UINTN *ExitDataSize,\r | |
117 | OUT CHAR16 **ExitData OPTIONAL\r | |
118 | );\r | |
119 | \r | |
120 | EFI_STATUS\r | |
121 | BdsLibEnumerateAllBootOption (\r | |
122 | IN OUT LIST_ENTRY *BdsBootOptionList\r | |
123 | );\r | |
124 | \r | |
125 | VOID\r | |
126 | BdsLibBuildOptionFromHandle (\r | |
127 | IN EFI_HANDLE Handle,\r | |
128 | IN LIST_ENTRY *BdsBootOptionList\r | |
129 | );\r | |
130 | \r | |
131 | VOID\r | |
132 | BdsLibBuildOptionFromShell (\r | |
133 | IN EFI_HANDLE Handle,\r | |
134 | IN LIST_ENTRY *BdsBootOptionList\r | |
135 | );\r | |
136 | \r | |
137 | //\r | |
138 | // Bds misc lib functions\r | |
139 | //\r | |
140 | UINT16\r | |
141 | BdsLibGetTimeout (\r | |
142 | VOID\r | |
143 | );\r | |
144 | \r | |
145 | EFI_STATUS\r | |
146 | BdsLibGetBootMode (\r | |
147 | OUT EFI_BOOT_MODE *BootMode\r | |
148 | );\r | |
149 | \r | |
150 | VOID\r | |
151 | BdsLibLoadDrivers (\r | |
152 | IN LIST_ENTRY *BdsDriverLists\r | |
153 | );\r | |
154 | \r | |
155 | EFI_STATUS\r | |
156 | BdsLibBuildOptionFromVar (\r | |
157 | IN LIST_ENTRY *BdsCommonOptionList,\r | |
158 | IN CHAR16 *VariableName\r | |
159 | );\r | |
160 | \r | |
161 | VOID *\r | |
162 | BdsLibGetVariableAndSize (\r | |
163 | IN CHAR16 *Name,\r | |
164 | IN EFI_GUID *VendorGuid,\r | |
165 | OUT UINTN *VariableSize\r | |
166 | );\r | |
167 | \r | |
168 | EFI_STATUS\r | |
169 | BdsLibOutputStrings (\r | |
170 | IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *ConOut,\r | |
171 | ...\r | |
172 | );\r | |
173 | \r | |
174 | BDS_COMMON_OPTION *\r | |
175 | BdsLibVariableToOption (\r | |
176 | IN OUT LIST_ENTRY *BdsCommonOptionList,\r | |
177 | IN CHAR16 *VariableName\r | |
178 | );\r | |
179 | \r | |
180 | EFI_STATUS\r | |
181 | BdsLibRegisterNewOption (\r | |
182 | IN LIST_ENTRY *BdsOptionList,\r | |
183 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r | |
184 | IN CHAR16 *String,\r | |
185 | IN CHAR16 *VariableName\r | |
186 | );\r | |
187 | \r | |
188 | //\r | |
189 | // Bds connect or disconnect driver lib funcion\r | |
190 | //\r | |
191 | VOID\r | |
192 | BdsLibConnectAllDriversToAllControllers (\r | |
193 | VOID\r | |
194 | );\r | |
195 | \r | |
196 | VOID\r | |
197 | BdsLibConnectAll (\r | |
198 | VOID\r | |
199 | );\r | |
200 | \r | |
201 | EFI_STATUS\r | |
202 | BdsLibConnectDevicePath (\r | |
203 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePathToConnect\r | |
204 | );\r | |
205 | \r | |
206 | EFI_STATUS\r | |
207 | BdsLibConnectAllEfi (\r | |
208 | VOID\r | |
209 | );\r | |
210 | \r | |
211 | EFI_STATUS\r | |
212 | BdsLibDisconnectAllEfi (\r | |
213 | VOID\r | |
214 | );\r | |
215 | \r | |
216 | //\r | |
217 | // Bds console relate lib functions\r | |
218 | //\r | |
219 | VOID\r | |
220 | BdsLibConnectAllConsoles (\r | |
221 | VOID\r | |
222 | );\r | |
223 | \r | |
224 | EFI_STATUS\r | |
225 | BdsLibConnectAllDefaultConsoles (\r | |
226 | VOID\r | |
227 | );\r | |
228 | \r | |
229 | EFI_STATUS\r | |
230 | BdsLibUpdateConsoleVariable (\r | |
231 | IN CHAR16 *ConVarName,\r | |
232 | IN EFI_DEVICE_PATH_PROTOCOL *CustomizedConDevicePath,\r | |
233 | IN EFI_DEVICE_PATH_PROTOCOL *ExclusiveDevicePath\r | |
234 | );\r | |
235 | \r | |
236 | EFI_STATUS\r | |
237 | BdsLibConnectConsoleVariable (\r | |
238 | IN CHAR16 *ConVarName\r | |
239 | );\r | |
240 | \r | |
241 | //\r | |
242 | // Bds device path relate lib functions\r | |
243 | //\r | |
244 | EFI_DEVICE_PATH_PROTOCOL *\r | |
245 | BdsLibUnpackDevicePath (\r | |
246 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
247 | );\r | |
248 | \r | |
249 | BOOLEAN\r | |
250 | BdsLibMatchDevicePaths (\r | |
251 | IN EFI_DEVICE_PATH_PROTOCOL *Multi,\r | |
252 | IN EFI_DEVICE_PATH_PROTOCOL *Single\r | |
253 | );\r | |
254 | \r | |
255 | CHAR16 *\r | |
256 | DevicePathToStr (\r | |
257 | EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
258 | );\r | |
259 | \r | |
260 | VOID *\r | |
261 | EfiLibGetVariable (\r | |
262 | IN CHAR16 *Name,\r | |
263 | IN EFI_GUID *VendorGuid\r | |
264 | );\r | |
265 | \r | |
266 | //\r | |
267 | // Internal definitions\r | |
268 | //\r | |
269 | typedef struct {\r | |
270 | CHAR16 *str;\r | |
271 | UINTN len;\r | |
272 | UINTN maxlen;\r | |
273 | } POOL_PRINT;\r | |
274 | \r | |
275 | typedef struct {\r | |
276 | UINT8 Type;\r | |
277 | UINT8 SubType;\r | |
278 | VOID (*Function) (POOL_PRINT *, VOID *);\r | |
279 | } DEVICE_PATH_STRING_TABLE;\r | |
280 | \r | |
281 | //\r | |
282 | // Internal functions\r | |
283 | //\r | |
284 | EFI_STATUS\r | |
285 | BdsBootByDiskSignatureAndPartition (\r | |
286 | IN BDS_COMMON_OPTION * Option,\r | |
287 | IN HARDDRIVE_DEVICE_PATH * HardDriveDevicePath,\r | |
288 | IN UINT32 LoadOptionsSize,\r | |
289 | IN VOID *LoadOptions,\r | |
290 | OUT UINTN *ExitDataSize,\r | |
291 | OUT CHAR16 **ExitData OPTIONAL\r | |
292 | );\r | |
293 | \r | |
294 | //\r | |
295 | // Notes: EFI 64 shadow all option rom\r | |
296 | //\r | |
297 | #ifdef EFI64\r | |
298 | #define EFI64_SHADOW_ALL_LEGACY_ROM() ShadowAllOptionRom ();\r | |
299 | VOID\r | |
300 | ShadowAllOptionRom();\r | |
301 | #else\r | |
302 | #define EFI64_SHADOW_ALL_LEGACY_ROM()\r | |
303 | #endif\r | |
304 | \r | |
305 | //\r | |
306 | // BBS support macros and functions\r | |
307 | //\r | |
308 | #ifdef EFI32\r | |
309 | #define REFRESH_LEGACY_BOOT_OPTIONS \\r | |
310 | BdsDeleteAllInvalidLegacyBootOptions ();\\r | |
311 | BdsAddNonExistingLegacyBootOptions (); \\r | |
312 | BdsUpdateLegacyDevOrder ()\r | |
313 | #else\r | |
314 | #define REFRESH_LEGACY_BOOT_OPTIONS\r | |
315 | #endif\r | |
316 | \r | |
317 | EFI_STATUS\r | |
318 | BdsDeleteAllInvalidLegacyBootOptions (\r | |
319 | VOID\r | |
320 | );\r | |
321 | \r | |
322 | EFI_STATUS\r | |
323 | BdsAddNonExistingLegacyBootOptions (\r | |
324 | VOID\r | |
325 | );\r | |
326 | \r | |
327 | EFI_STATUS\r | |
328 | BdsUpdateLegacyDevOrder (\r | |
329 | VOID\r | |
330 | );\r | |
331 | \r | |
332 | EFI_STATUS\r | |
333 | BdsRefreshBbsTableForBoot (\r | |
334 | IN BDS_COMMON_OPTION *Entry\r | |
335 | );\r | |
336 | \r | |
9e0e49fc | 337 | EFI_STATUS\r |
338 | BdsDeleteBootOption (\r | |
339 | IN UINTN OptionNumber,\r | |
340 | IN OUT UINT16 *BootOrder,\r | |
341 | IN OUT UINTN *BootOrderSize\r | |
342 | );\r | |
343 | \r | |
344 | //\r | |
345 | //The interface functions relate with Setup Browser Reset Reminder feature\r | |
346 | //\r | |
347 | VOID\r | |
348 | EnableResetReminderFeature (\r | |
349 | VOID\r | |
350 | );\r | |
351 | \r | |
352 | VOID\r | |
353 | DisableResetReminderFeature (\r | |
354 | VOID\r | |
355 | );\r | |
356 | \r | |
357 | VOID\r | |
358 | EnableResetRequired (\r | |
359 | VOID\r | |
360 | );\r | |
361 | \r | |
362 | VOID\r | |
363 | DisableResetRequired (\r | |
364 | VOID\r | |
365 | );\r | |
366 | \r | |
367 | BOOLEAN\r | |
368 | IsResetReminderFeatureEnable (\r | |
369 | VOID\r | |
370 | );\r | |
371 | \r | |
372 | BOOLEAN\r | |
373 | IsResetRequired (\r | |
374 | VOID\r | |
375 | );\r | |
376 | \r | |
377 | VOID\r | |
378 | SetupResetReminder (\r | |
379 | VOID\r | |
380 | );\r | |
381 | \r | |
878ddf1f | 382 | #endif // _BDS_LIB_H_\r |