projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 7936fb6a | 1 | /** @file\r |
| d66e6c16 | 2 | Private MACRO, structure and function definitions for Setup Browser module.\r |
| 7936fb6a | 3 | \r |
| 80a047f0 | 4 | Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>\r |
| e5eed7d3 | 5 | This program and the accompanying materials\r |
| 7936fb6a | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| 13 | \r | |
| 14 | **/\r | |
| 15 | \r | |
| 16 | #ifndef _SETUP_H_\r | |
| 17 | #define _SETUP_H_\r | |
| 18 | \r | |
| 19 | \r | |
| 39099938 | 20 | #include <PiDxe.h>\r |
| 7936fb6a | 21 | \r |
| 7936fb6a | 22 | #include <Protocol/SimpleTextOut.h>\r |
| 23 | #include <Protocol/SimpleTextIn.h>\r | |
| 24 | #include <Protocol/FormBrowser2.h>\r | |
| 7c6c064c ED |
25 | #include <Protocol/FormBrowserEx2.h>\r |
| 26 | #include <Protocol/DisplayProtocol.h>\r | |
| 7936fb6a | 27 | #include <Protocol/DevicePath.h>\r |
| 28 | #include <Protocol/UnicodeCollation.h>\r | |
| 29 | #include <Protocol/HiiConfigAccess.h>\r | |
| 30 | #include <Protocol/HiiConfigRouting.h>\r | |
| 31 | #include <Protocol/HiiDatabase.h>\r | |
| 32 | #include <Protocol/HiiString.h>\r | |
| cbf73e50 | 33 | #include <Protocol/UserManager.h>\r |
| 80a047f0 | 34 | #include <Protocol/DevicePathFromText.h>\r |
| 7936fb6a | 35 | \r |
| 5c526736 | 36 | #include <Guid/MdeModuleHii.h>\r |
| 0a1147ed | 37 | #include <Guid/HiiPlatformSetupFormset.h>\r |
| 2573712e | 38 | #include <Guid/HiiFormMapMethodGuid.h>\r |
| 7936fb6a | 39 | \r |
| 7936fb6a | 40 | #include <Library/PrintLib.h>\r |
| 41 | #include <Library/DebugLib.h>\r | |
| 42 | #include <Library/BaseMemoryLib.h>\r | |
| 43 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
| 44 | #include <Library/UefiDriverEntryPoint.h>\r | |
| 45 | #include <Library/UefiBootServicesTableLib.h>\r | |
| 46 | #include <Library/BaseLib.h>\r | |
| 47 | #include <Library/MemoryAllocationLib.h>\r | |
| 7936fb6a | 48 | #include <Library/HiiLib.h>\r |
| f511d656 | 49 | #include <Library/PcdLib.h>\r |
| cb7d01c0 | 50 | #include <Library/DevicePathLib.h>\r |
| 7c6c064c | 51 | #include <Library/UefiLib.h>\r |
| 7936fb6a | 52 | \r |
| 7936fb6a | 53 | \r |
| 54 | //\r | |
| 55 | // This is the generated header file which includes whatever needs to be exported (strings + IFR)\r | |
| 56 | //\r | |
| 57 | \r | |
| 7c6c064c ED |
58 | #define UI_ACTION_NONE 0\r |
| 59 | #define UI_ACTION_REFRESH_FORM 1\r | |
| 60 | #define UI_ACTION_REFRESH_FORMSET 2\r | |
| 61 | #define UI_ACTION_EXIT 3\r | |
| 7936fb6a | 62 | \r |
| 63 | //\r | |
| 7936fb6a | 64 | //\r |
| 65 | // Time definitions\r | |
| 66 | //\r | |
| 67 | #define ONE_SECOND 10000000\r | |
| 68 | \r | |
| 7936fb6a | 69 | // Incremental string lenght of ConfigRequest\r |
| 70 | //\r | |
| 71 | #define CONFIG_REQUEST_STRING_INCREMENTAL 1024\r | |
| 72 | \r | |
| 7936fb6a | 73 | //\r |
| 74 | // Incremental size of stack for expression\r | |
| 75 | //\r | |
| 76 | #define EXPRESSION_STACK_SIZE_INCREMENT 0x100\r | |
| 77 | \r | |
| 0269d14b | 78 | #define EFI_IFR_SPECIFICATION_VERSION (UINT16) (((EFI_SYSTEM_TABLE_REVISION >> 16) << 8) | (((EFI_SYSTEM_TABLE_REVISION & 0xFFFF) / 10) << 4) | ((EFI_SYSTEM_TABLE_REVISION & 0xFFFF) % 10))\r |
| 7936fb6a | 79 | \r |
| 7936fb6a | 80 | \r |
| f3f2e05d | 81 | #define SETUP_DRIVER_SIGNATURE SIGNATURE_32 ('F', 'B', 'D', 'V')\r |
| 7936fb6a | 82 | typedef struct {\r |
| 83 | UINT32 Signature;\r | |
| 84 | \r | |
| 85 | EFI_HANDLE Handle;\r | |
| 86 | \r | |
| 87 | //\r | |
| 88 | // Produced protocol\r | |
| 89 | //\r | |
| 7c6c064c ED |
90 | EFI_FORM_BROWSER2_PROTOCOL FormBrowser2;\r |
| 91 | EFI_FORM_BROWSER_EXTENSION_PROTOCOL FormBrowserEx;\r | |
| 7936fb6a | 92 | \r |
| 7c6c064c | 93 | EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL FormBrowserEx2;\r |
| 7936fb6a | 94 | \r |
| 7c6c064c | 95 | } SETUP_DRIVER_PRIVATE_DATA;\r |
| 25361615 | 96 | \r |
| 7936fb6a | 97 | //\r |
| 98 | // IFR relative definition\r | |
| 99 | //\r | |
| 100 | #define EFI_HII_EXPRESSION_INCONSISTENT_IF 0\r | |
| 101 | #define EFI_HII_EXPRESSION_NO_SUBMIT_IF 1\r | |
| 102 | #define EFI_HII_EXPRESSION_GRAY_OUT_IF 2\r | |
| 103 | #define EFI_HII_EXPRESSION_SUPPRESS_IF 3\r | |
| 104 | #define EFI_HII_EXPRESSION_DISABLE_IF 4\r | |
| 105 | #define EFI_HII_EXPRESSION_VALUE 5\r | |
| 106 | #define EFI_HII_EXPRESSION_RULE 6\r | |
| 2573712e LG |
107 | #define EFI_HII_EXPRESSION_READ 7\r |
| 108 | #define EFI_HII_EXPRESSION_WRITE 8\r | |
| 7936fb6a | 109 | \r |
| 110 | #define EFI_HII_VARSTORE_BUFFER 0\r | |
| 111 | #define EFI_HII_VARSTORE_NAME_VALUE 1\r | |
| 112 | #define EFI_HII_VARSTORE_EFI_VARIABLE 2\r | |
| cce6230f | 113 | #define EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER 3\r |
| 7936fb6a | 114 | \r |
| 115 | #define FORM_INCONSISTENT_VALIDATION 0\r | |
| 116 | #define FORM_NO_SUBMIT_VALIDATION 1\r | |
| 117 | \r | |
| f3f2e05d | 118 | #define NAME_VALUE_NODE_SIGNATURE SIGNATURE_32 ('N', 'V', 'S', 'T')\r |
| 7936fb6a | 119 | \r |
| 120 | typedef struct {\r | |
| 121 | UINTN Signature;\r | |
| 122 | LIST_ENTRY Link;\r | |
| 123 | CHAR16 *Name;\r | |
| 124 | CHAR16 *Value;\r | |
| 125 | CHAR16 *EditValue;\r | |
| 126 | } NAME_VALUE_NODE;\r | |
| 127 | \r | |
| 128 | #define NAME_VALUE_NODE_FROM_LINK(a) CR (a, NAME_VALUE_NODE, Link, NAME_VALUE_NODE_SIGNATURE)\r | |
| 129 | \r | |
| 94f3aae7 | 130 | #define BROWSER_STORAGE_SIGNATURE SIGNATURE_32 ('B', 'S', 'T', 'G')\r |
| 7936fb6a | 131 | \r |
| 132 | typedef struct {\r | |
| 133 | UINTN Signature;\r | |
| 134 | LIST_ENTRY Link;\r | |
| 135 | \r | |
| 136 | UINT8 Type; // Storage type\r | |
| 137 | \r | |
| 7936fb6a | 138 | EFI_GUID Guid;\r |
| 139 | \r | |
| 140 | CHAR16 *Name; // For EFI_IFR_VARSTORE\r | |
| 141 | UINT16 Size;\r | |
| 142 | UINT8 *Buffer;\r | |
| 143 | UINT8 *EditBuffer; // Edit copy for Buffer Storage\r | |
| 144 | \r | |
| 145 | LIST_ENTRY NameValueListHead; // List of NAME_VALUE_NODE\r | |
| 146 | \r | |
| 147 | UINT32 Attributes; // For EFI_IFR_VARSTORE_EFI: EFI Variable attribute\r | |
| 148 | \r | |
| 149 | CHAR16 *ConfigHdr; // <ConfigHdr>\r | |
| efffd9c1 ED |
150 | CHAR16 *ConfigRequest; // <ConfigRequest> = <ConfigHdr> + <RequestElement>\r |
| 151 | // <RequestElement> includes all fields which is used by current form sets.\r | |
| 152 | UINTN SpareStrLen; // Spare length of ConfigRequest string buffer\r | |
| 94f3aae7 ED |
153 | UINT8 ReferenceCount; // How many form set storage refrence this storage.\r |
| 154 | } BROWSER_STORAGE;\r | |
| 155 | \r | |
| 156 | #define BROWSER_STORAGE_FROM_LINK(a) CR (a, BROWSER_STORAGE, Link, BROWSER_STORAGE_SIGNATURE)\r | |
| 157 | \r | |
| 158 | #define FORMSET_STORAGE_SIGNATURE SIGNATURE_32 ('F', 'S', 'T', 'G')\r | |
| 159 | \r | |
| 160 | typedef struct {\r | |
| 161 | UINTN Signature;\r | |
| 162 | LIST_ENTRY Link;\r | |
| 163 | \r | |
| 164 | UINT16 VarStoreId;\r | |
| 165 | \r | |
| 166 | BROWSER_STORAGE *BrowserStorage;\r | |
| 167 | \r | |
| 7936fb6a | 168 | CHAR16 *ConfigRequest; // <ConfigRequest> = <ConfigHdr> + <RequestElement>\r |
| 7c6c064c | 169 | CHAR16 *ConfigElements;// Elements need to load initial data.\r |
| 7936fb6a | 170 | UINTN ElementCount; // Number of <RequestElement> in the <ConfigRequest>\r |
| 171 | UINTN SpareStrLen; // Spare length of ConfigRequest string buffer\r | |
| 172 | } FORMSET_STORAGE;\r | |
| 173 | \r | |
| 174 | #define FORMSET_STORAGE_FROM_LINK(a) CR (a, FORMSET_STORAGE, Link, FORMSET_STORAGE_SIGNATURE)\r | |
| 175 | \r | |
| 2573712e LG |
176 | typedef union {\r |
| 177 | EFI_STRING_ID VarName;\r | |
| 178 | UINT16 VarOffset;\r | |
| 179 | } VAR_STORE_INFO;\r | |
| 180 | \r | |
| f3f2e05d | 181 | #define EXPRESSION_OPCODE_SIGNATURE SIGNATURE_32 ('E', 'X', 'O', 'P')\r |
| 7936fb6a | 182 | \r |
| 183 | typedef struct {\r | |
| 184 | UINTN Signature;\r | |
| 185 | LIST_ENTRY Link;\r | |
| 186 | \r | |
| 187 | UINT8 Operand;\r | |
| 188 | \r | |
| 189 | UINT8 Format; // For EFI_IFR_TO_STRING, EFI_IFR_FIND\r | |
| 190 | UINT8 Flags; // For EFI_IFR_SPAN\r | |
| 191 | UINT8 RuleId; // For EFI_IFR_RULE_REF\r | |
| 192 | \r | |
| 193 | EFI_HII_VALUE Value; // For EFI_IFR_EQ_ID_VAL, EFI_IFR_UINT64, EFI_IFR_UINT32, EFI_IFR_UINT16, EFI_IFR_UINT8, EFI_IFR_STRING_REF1\r | |
| 194 | \r | |
| 2654f642 | 195 | EFI_QUESTION_ID QuestionId; // For EFI_IFR_EQ_ID_ID, EFI_IFR_EQ_ID_VAL_LIST, EFI_IFR_QUESTION_REF1\r |
| 7936fb6a | 196 | EFI_QUESTION_ID QuestionId2;\r |
| 197 | \r | |
| 2654f642 | 198 | UINT16 ListLength; // For EFI_IFR_EQ_ID_VAL_LIST\r |
| 7936fb6a | 199 | UINT16 *ValueList;\r |
| 200 | \r | |
| 201 | EFI_STRING_ID DevicePath; // For EFI_IFR_QUESTION_REF3_2, EFI_IFR_QUESTION_REF3_3\r | |
| 202 | EFI_GUID Guid;\r | |
| 2573712e | 203 | \r |
| 94f3aae7 | 204 | BROWSER_STORAGE *VarStorage; // For EFI_IFR_SET, EFI_IFR_GET\r |
| 2573712e LG |
205 | VAR_STORE_INFO VarStoreInfo;// For EFI_IFR_SET, EFI_IFR_GET\r |
| 206 | UINT8 ValueType; // For EFI_IFR_SET, EFI_IFR_GET\r | |
| 207 | UINT8 ValueWidth; // For EFI_IFR_SET, EFI_IFR_GET\r | |
| 208 | CHAR16 *ValueName; // For EFI_IFR_SET, EFI_IFR_GET\r | |
| 209 | LIST_ENTRY MapExpressionList; // nested expressions inside of Map opcode.\r | |
| 7936fb6a | 210 | } EXPRESSION_OPCODE;\r |
| 211 | \r | |
| 212 | #define EXPRESSION_OPCODE_FROM_LINK(a) CR (a, EXPRESSION_OPCODE, Link, EXPRESSION_OPCODE_SIGNATURE)\r | |
| 213 | \r | |
| f3f2e05d | 214 | #define FORM_EXPRESSION_SIGNATURE SIGNATURE_32 ('F', 'E', 'X', 'P')\r |
| 7936fb6a | 215 | \r |
| 216 | typedef struct {\r | |
| 217 | UINTN Signature;\r | |
| 218 | LIST_ENTRY Link;\r | |
| 219 | \r | |
| 220 | UINT8 Type; // Type for this expression\r | |
| 221 | \r | |
| 222 | UINT8 RuleId; // For EFI_IFR_RULE only\r | |
| 223 | EFI_STRING_ID Error; // For EFI_IFR_NO_SUBMIT_IF, EFI_IFR_INCONSISTENT_IF only\r | |
| 224 | \r | |
| 225 | EFI_HII_VALUE Result; // Expression evaluation result\r | |
| 226 | \r | |
| 227 | LIST_ENTRY OpCodeListHead; // OpCodes consist of this expression (EXPRESSION_OPCODE)\r | |
| 228 | } FORM_EXPRESSION;\r | |
| 229 | \r | |
| 230 | #define FORM_EXPRESSION_FROM_LINK(a) CR (a, FORM_EXPRESSION, Link, FORM_EXPRESSION_SIGNATURE)\r | |
| 231 | \r | |
| 31585af4 ED |
232 | #define FORM_EXPRESSION_LIST_SIGNATURE SIGNATURE_32 ('F', 'E', 'X', 'R')\r |
| 233 | \r | |
| 234 | typedef struct {\r | |
| 235 | UINTN Signature;\r | |
| 236 | UINTN Count;\r | |
| 237 | FORM_EXPRESSION *Expression[1]; // Array[Count] of expressions\r | |
| 238 | } FORM_EXPRESSION_LIST;\r | |
| 239 | \r | |
| f3f2e05d | 240 | #define QUESTION_DEFAULT_SIGNATURE SIGNATURE_32 ('Q', 'D', 'F', 'T')\r |
| 7936fb6a | 241 | \r |
| 242 | typedef struct {\r | |
| 243 | UINTN Signature;\r | |
| 244 | LIST_ENTRY Link;\r | |
| 245 | \r | |
| 246 | UINT16 DefaultId;\r | |
| 247 | EFI_HII_VALUE Value; // Default value\r | |
| 248 | \r | |
| 249 | FORM_EXPRESSION *ValueExpression; // Not-NULL indicates default value is provided by EFI_IFR_VALUE\r | |
| 250 | } QUESTION_DEFAULT;\r | |
| 251 | \r | |
| 252 | #define QUESTION_DEFAULT_FROM_LINK(a) CR (a, QUESTION_DEFAULT, Link, QUESTION_DEFAULT_SIGNATURE)\r | |
| 253 | \r | |
| f3f2e05d | 254 | #define QUESTION_OPTION_SIGNATURE SIGNATURE_32 ('Q', 'O', 'P', 'T')\r |
| 7936fb6a | 255 | \r |
| 256 | typedef struct {\r | |
| 31585af4 ED |
257 | UINTN Signature;\r |
| 258 | LIST_ENTRY Link;\r | |
| 7c6c064c ED |
259 | \r |
| 260 | EFI_IFR_ONE_OF_OPTION *OpCode; // OneOfOption Data\r | |
| 7936fb6a | 261 | \r |
| 31585af4 ED |
262 | EFI_STRING_ID Text;\r |
| 263 | UINT8 Flags;\r | |
| 264 | EFI_HII_VALUE Value;\r | |
| 265 | EFI_IMAGE_ID ImageId;\r | |
| 7936fb6a | 266 | \r |
| 31585af4 | 267 | FORM_EXPRESSION_LIST *SuppressExpression; // Non-NULL indicates nested inside of SuppressIf\r |
| 7936fb6a | 268 | } QUESTION_OPTION;\r |
| 269 | \r | |
| 270 | #define QUESTION_OPTION_FROM_LINK(a) CR (a, QUESTION_OPTION, Link, QUESTION_OPTION_SIGNATURE)\r | |
| 271 | \r | |
| 31585af4 ED |
272 | typedef enum {\r |
| 273 | ExpressFalse = 0,\r | |
| 274 | ExpressGrayOut, \r | |
| 275 | ExpressSuppress,\r | |
| 276 | ExpressDisable\r | |
| 277 | } EXPRESS_RESULT;\r | |
| 278 | \r | |
| 279 | typedef enum {\r | |
| 280 | ExpressNone = 0,\r | |
| 281 | ExpressForm, \r | |
| 282 | ExpressStatement,\r | |
| 283 | ExpressOption\r | |
| 284 | } EXPRESS_LEVEL;\r | |
| 285 | \r | |
| f3f2e05d | 286 | #define FORM_BROWSER_STATEMENT_SIGNATURE SIGNATURE_32 ('F', 'S', 'T', 'A')\r |
| 1ccdbf2a | 287 | \r |
| 7936fb6a | 288 | typedef struct {\r |
| 289 | UINTN Signature;\r | |
| 290 | LIST_ENTRY Link;\r | |
| 291 | \r | |
| 292 | UINT8 Operand; // The operand (first byte) of this Statement or Question\r | |
| 7c6c064c | 293 | EFI_IFR_OP_HEADER *OpCode;\r |
| 7936fb6a | 294 | \r |
| 295 | //\r | |
| 296 | // Statement Header\r | |
| 297 | //\r | |
| 298 | EFI_STRING_ID Prompt;\r | |
| 299 | EFI_STRING_ID Help;\r | |
| 300 | EFI_STRING_ID TextTwo; // For EFI_IFR_TEXT\r | |
| 301 | \r | |
| 7c6c064c ED |
302 | //\r |
| 303 | // Fake Question Id, used for statement not has true QuestionId.\r | |
| 304 | //\r | |
| 305 | EFI_QUESTION_ID FakeQuestionId;\r | |
| 306 | \r | |
| 7936fb6a | 307 | //\r |
| 308 | // Question Header\r | |
| 309 | //\r | |
| 310 | EFI_QUESTION_ID QuestionId; // The value of zero is reserved\r | |
| 311 | EFI_VARSTORE_ID VarStoreId; // A value of zero indicates no variable storage\r | |
| 94f3aae7 | 312 | BROWSER_STORAGE *Storage;\r |
| 1ccdbf2a | 313 | VAR_STORE_INFO VarStoreInfo;\r |
| 7936fb6a | 314 | UINT16 StorageWidth;\r |
| 315 | UINT8 QuestionFlags;\r | |
| 316 | CHAR16 *VariableName; // Name/Value or EFI Variable name\r | |
| 317 | CHAR16 *BlockName; // Buffer storage block name: "OFFSET=...WIDTH=..."\r | |
| 318 | \r | |
| 319 | EFI_HII_VALUE HiiValue; // Edit copy for checkbox, numberic, oneof\r | |
| 320 | UINT8 *BufferValue; // Edit copy for string, password, orderedlist\r | |
| d02847d3 | 321 | UINT8 ValueType; // Data type for orderedlist value array\r |
| 7936fb6a | 322 | \r |
| 323 | //\r | |
| 324 | // OpCode specific members\r | |
| 325 | //\r | |
| 326 | UINT8 Flags; // for EFI_IFR_CHECKBOX, EFI_IFR_DATE, EFI_IFR_NUMERIC, EFI_IFR_ONE_OF,\r | |
| 327 | // EFI_IFR_ORDERED_LIST, EFI_IFR_STRING,EFI_IFR_SUBTITLE,EFI_IFR_TIME, EFI_IFR_BANNER\r | |
| 328 | UINT8 MaxContainers; // for EFI_IFR_ORDERED_LIST\r | |
| 329 | \r | |
| 330 | UINT16 BannerLineNumber; // for EFI_IFR_BANNER, 1-based line number\r | |
| 331 | EFI_STRING_ID QuestionConfig; // for EFI_IFR_ACTION, if 0 then no configuration string will be processed\r | |
| 332 | \r | |
| 333 | UINT64 Minimum; // for EFI_IFR_ONE_OF/EFI_IFR_NUMERIC, it's Min/Max value\r | |
| 334 | UINT64 Maximum; // for EFI_IFR_STRING/EFI_IFR_PASSWORD, it's Min/Max length\r | |
| 335 | UINT64 Step;\r | |
| 336 | \r | |
| 337 | EFI_DEFAULT_ID DefaultId; // for EFI_IFR_RESET_BUTTON\r | |
| 211cc6e5 | 338 | EFI_GUID RefreshGuid; // for EFI_IFR_REFRESH_ID\r |
| f67c4382 | 339 | BOOLEAN Locked; // Whether this statement is locked.\r |
| 7c6c064c | 340 | BOOLEAN ValueChanged; // Whether this statement's value is changed.\r |
| 7936fb6a | 341 | //\r |
| 342 | // Get from IFR parsing\r | |
| 343 | //\r | |
| 344 | FORM_EXPRESSION *ValueExpression; // nested EFI_IFR_VALUE, provide Question value and indicate Question is ReadOnly\r | |
| 345 | LIST_ENTRY DefaultListHead; // nested EFI_IFR_DEFAULT list (QUESTION_DEFAULT), provide default values\r | |
| 346 | LIST_ENTRY OptionListHead; // nested EFI_IFR_ONE_OF_OPTION list (QUESTION_OPTION)\r | |
| 347 | \r | |
| 348 | EFI_IMAGE_ID ImageId; // nested EFI_IFR_IMAGE\r | |
| 349 | UINT8 RefreshInterval; // nested EFI_IFR_REFRESH, refresh interval(in seconds) for Question value, 0 means no refresh\r | |
| 350 | BOOLEAN InSubtitle; // nesting inside of EFI_IFR_SUBTITLE\r | |
| 351 | \r | |
| 352 | LIST_ENTRY InconsistentListHead;// nested inconsistent expression list (FORM_EXPRESSION)\r | |
| 353 | LIST_ENTRY NoSubmitListHead; // nested nosubmit expression list (FORM_EXPRESSION)\r | |
| 31585af4 | 354 | FORM_EXPRESSION_LIST *Expression; // nesting inside of GrayOutIf/DisableIf/SuppressIf\r |
| 7936fb6a | 355 | \r |
| 2573712e LG |
356 | FORM_EXPRESSION *ReadExpression; // nested EFI_IFR_READ, provide this question value by read expression.\r |
| 357 | FORM_EXPRESSION *WriteExpression; // nested EFI_IFR_WRITE, evaluate write expression after this question value is set.\r | |
| 7936fb6a | 358 | } FORM_BROWSER_STATEMENT;\r |
| 359 | \r | |
| 360 | #define FORM_BROWSER_STATEMENT_FROM_LINK(a) CR (a, FORM_BROWSER_STATEMENT, Link, FORM_BROWSER_STATEMENT_SIGNATURE)\r | |
| 361 | \r | |
| b18e7050 ED |
362 | #define FORM_BROWSER_CONFIG_REQUEST_SIGNATURE SIGNATURE_32 ('F', 'C', 'R', 'S')\r |
| 363 | typedef struct {\r | |
| 364 | UINTN Signature;\r | |
| 365 | LIST_ENTRY Link;\r | |
| 366 | \r | |
| 367 | CHAR16 *ConfigRequest; // <ConfigRequest> = <ConfigHdr> + <RequestElement>\r | |
| 368 | UINTN ElementCount; // Number of <RequestElement> in the <ConfigRequest> \r | |
| 369 | UINTN SpareStrLen;\r | |
| 370 | \r | |
| 94f3aae7 | 371 | BROWSER_STORAGE *Storage;\r |
| b18e7050 ED |
372 | } FORM_BROWSER_CONFIG_REQUEST;\r |
| 373 | #define FORM_BROWSER_CONFIG_REQUEST_FROM_LINK(a) CR (a, FORM_BROWSER_CONFIG_REQUEST, Link, FORM_BROWSER_CONFIG_REQUEST_SIGNATURE)\r | |
| 374 | \r | |
| f3f2e05d | 375 | #define FORM_BROWSER_FORM_SIGNATURE SIGNATURE_32 ('F', 'F', 'R', 'M')\r |
| 2573712e | 376 | #define STANDARD_MAP_FORM_TYPE 0x01\r |
| 7936fb6a | 377 | \r |
| 378 | typedef struct {\r | |
| 31585af4 ED |
379 | UINTN Signature;\r |
| 380 | LIST_ENTRY Link;\r | |
| 7936fb6a | 381 | \r |
| 31585af4 ED |
382 | UINT16 FormId; // FormId of normal form or formmap form.\r |
| 383 | EFI_STRING_ID FormTitle; // FormTile of normal form, or FormMapMethod title of formmap form.\r | |
| 384 | UINT16 FormType; // Specific form type for the different form.\r | |
| 7936fb6a | 385 | \r |
| 31585af4 | 386 | EFI_IMAGE_ID ImageId;\r |
| 7936fb6a | 387 | \r |
| 31585af4 ED |
388 | BOOLEAN ModalForm; // Whether this is a modal form.\r |
| 389 | BOOLEAN Locked; // Whether this form is locked.\r | |
| b00964a9 | 390 | \r |
| 31585af4 ED |
391 | LIST_ENTRY ExpressionListHead; // List of Expressions (FORM_EXPRESSION)\r |
| 392 | LIST_ENTRY StatementListHead; // List of Statements and Questions (FORM_BROWSER_STATEMENT)\r | |
| 393 | LIST_ENTRY ConfigRequestHead; // List of configreques for all storage.\r | |
| 394 | FORM_EXPRESSION_LIST *SuppressExpression; // nesting inside of SuppressIf\r | |
| 7936fb6a | 395 | } FORM_BROWSER_FORM;\r |
| 396 | \r | |
| 397 | #define FORM_BROWSER_FORM_FROM_LINK(a) CR (a, FORM_BROWSER_FORM, Link, FORM_BROWSER_FORM_SIGNATURE)\r | |
| 398 | \r | |
| f3f2e05d | 399 | #define FORMSET_DEFAULTSTORE_SIGNATURE SIGNATURE_32 ('F', 'D', 'F', 'S')\r |
| 7936fb6a | 400 | \r |
| 401 | typedef struct {\r | |
| 402 | UINTN Signature;\r | |
| 403 | LIST_ENTRY Link;\r | |
| 404 | \r | |
| 405 | UINT16 DefaultId;\r | |
| 406 | EFI_STRING_ID DefaultName;\r | |
| 407 | } FORMSET_DEFAULTSTORE;\r | |
| 408 | \r | |
| 409 | #define FORMSET_DEFAULTSTORE_FROM_LINK(a) CR (a, FORMSET_DEFAULTSTORE, Link, FORMSET_DEFAULTSTORE_SIGNATURE)\r | |
| 410 | \r | |
| 48a9d5f7 LG |
411 | #define FORM_BROWSER_FORMSET_SIGNATURE SIGNATURE_32 ('F', 'B', 'F', 'S')\r |
| 412 | \r | |
| 7936fb6a | 413 | typedef struct {\r |
| 48a9d5f7 LG |
414 | UINTN Signature;\r |
| 415 | LIST_ENTRY Link;\r | |
| 416 | EFI_HII_HANDLE HiiHandle; // unique id for formset.\r | |
| 7936fb6a | 417 | EFI_HANDLE DriverHandle;\r |
| 418 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
| 419 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
| 420 | \r | |
| 421 | UINTN IfrBinaryLength;\r | |
| 422 | UINT8 *IfrBinaryData;\r | |
| 423 | \r | |
| 7c6c064c | 424 | BOOLEAN QuestionInited; // Have finished question initilization?\r |
| 7936fb6a | 425 | EFI_GUID Guid;\r |
| 426 | EFI_STRING_ID FormSetTitle;\r | |
| 427 | EFI_STRING_ID Help;\r | |
| 0a1147ed LG |
428 | UINT8 NumberOfClassGuid;\r |
| 429 | EFI_GUID ClassGuid[3]; // Up to three ClassGuid\r | |
| 430 | UINT16 Class; // Tiano extended Class code\r | |
| 431 | UINT16 SubClass; // Tiano extended Subclass code\r | |
| 7936fb6a | 432 | EFI_IMAGE_ID ImageId;\r |
| 433 | \r | |
| 434 | FORM_BROWSER_STATEMENT *StatementBuffer; // Buffer for all Statements and Questions\r | |
| 435 | EXPRESSION_OPCODE *ExpressionBuffer; // Buffer for all Expression OpCode\r | |
| 436 | \r | |
| 7c6c064c | 437 | LIST_ENTRY StatementListOSF; // Statement list out side of the form.\r |
| 7936fb6a | 438 | LIST_ENTRY StorageListHead; // Storage list (FORMSET_STORAGE)\r |
| 439 | LIST_ENTRY DefaultStoreListHead; // DefaultStore list (FORMSET_DEFAULTSTORE)\r | |
| 440 | LIST_ENTRY FormListHead; // Form list (FORM_BROWSER_FORM)\r | |
| 0c66bc76 | 441 | LIST_ENTRY ExpressionListHead; // List of Expressions (FORM_EXPRESSION)\r |
| 7936fb6a | 442 | } FORM_BROWSER_FORMSET;\r |
| 25361615 | 443 | #define FORM_BROWSER_FORMSET_FROM_LINK(a) CR (a, FORM_BROWSER_FORMSET, Link, FORM_BROWSER_FORMSET_SIGNATURE)\r |
| b9feb4bd | 444 | \r |
| 7c6c064c ED |
445 | typedef struct {\r |
| 446 | LIST_ENTRY Link;\r | |
| 447 | EFI_EVENT RefreshEvent;\r | |
| 448 | } FORM_BROWSER_REFRESH_EVENT_NODE;\r | |
| 449 | \r | |
| 450 | #define FORM_BROWSER_REFRESH_EVENT_FROM_LINK(a) BASE_CR (a, FORM_BROWSER_REFRESH_EVENT_NODE, Link)\r | |
| 451 | \r | |
| 25361615 | 452 | #define BROWSER_CONTEXT_SIGNATURE SIGNATURE_32 ('B', 'C', 'T', 'X')\r |
| ce6d12cc | 453 | \r |
| 454 | typedef struct {\r | |
| 25361615 ED |
455 | UINTN Signature;\r |
| 456 | LIST_ENTRY Link;\r | |
| ce6d12cc | 457 | \r |
| b9feb4bd | 458 | //\r |
| 25361615 | 459 | // Globals defined in Setup.c\r |
| b9feb4bd | 460 | //\r |
| 7c6c064c ED |
461 | BOOLEAN ResetRequired;\r |
| 462 | BOOLEAN ExitRequired;\r | |
| 463 | EFI_HII_HANDLE HiiHandle;\r | |
| 7936fb6a | 464 | \r |
| 7c6c064c | 465 | LIST_ENTRY FormHistoryList;\r |
| 25361615 | 466 | } BROWSER_CONTEXT;\r |
| b9feb4bd | 467 | \r |
| 25361615 | 468 | #define BROWSER_CONTEXT_FROM_LINK(a) CR (a, BROWSER_CONTEXT, Link, BROWSER_CONTEXT_SIGNATURE)\r |
| b9feb4bd | 469 | \r |
| 48a9d5f7 | 470 | typedef struct {\r |
| 7c6c064c | 471 | EFI_HII_HANDLE Handle;\r |
| 48a9d5f7 | 472 | \r |
| 7c6c064c ED |
473 | //\r |
| 474 | // Target formset/form/Question information\r | |
| 475 | //\r | |
| 476 | EFI_GUID FormSetGuid;\r | |
| 477 | UINT16 FormId;\r | |
| 478 | UINT16 QuestionId;\r | |
| 479 | UINTN Sequence; // used for time/date only.\r | |
| 480 | \r | |
| 481 | UINTN TopRow;\r | |
| 482 | UINTN BottomRow;\r | |
| 483 | UINTN PromptCol;\r | |
| 484 | UINTN OptionCol;\r | |
| 485 | UINTN CurrentRow;\r | |
| 486 | \r | |
| 487 | //\r | |
| 488 | // Ation for Browser to taken:\r | |
| 489 | // UI_ACTION_NONE - navigation inside a form\r | |
| 490 | // UI_ACTION_REFRESH_FORM - re-evaluate expressions and repaint form\r | |
| 491 | // UI_ACTION_REFRESH_FORMSET - re-parse formset IFR binary\r | |
| 492 | //\r | |
| 493 | UINTN Action;\r | |
| 494 | \r | |
| 495 | //\r | |
| 496 | // Current selected fomset/form/Question\r | |
| 497 | //\r | |
| 498 | FORM_BROWSER_FORMSET *FormSet;\r | |
| 499 | FORM_BROWSER_FORM *Form;\r | |
| 500 | FORM_BROWSER_STATEMENT *Statement;\r | |
| 501 | \r | |
| 502 | //\r | |
| 503 | // Whether the Form is editable\r | |
| 504 | //\r | |
| 505 | BOOLEAN FormEditable;\r | |
| 506 | \r | |
| 507 | FORM_ENTRY_INFO *CurrentMenu;\r | |
| 508 | } UI_MENU_SELECTION;\r | |
| 48a9d5f7 | 509 | \r |
| 09cdd7d2 ED |
510 | //\r |
| 511 | // Scope for get defaut value. It may be GetDefaultForNoStorage, GetDefaultForStorage or GetDefaultForAll.\r | |
| 512 | //\r | |
| 513 | typedef enum {\r | |
| 514 | GetDefaultForNoStorage, // Get default value for question which not has storage.\r | |
| 515 | GetDefaultForStorage, // Get default value for question which has storage.\r | |
| 516 | GetDefaultForAll, // Get default value for all questions.\r | |
| 517 | GetDefaultForMax // Invalid value.\r | |
| 518 | } BROWSER_GET_DEFAULT_VALUE;\r | |
| 519 | \r | |
| 816a7110 ED |
520 | //\r |
| 521 | // Get/set question value from/to.\r | |
| 522 | //\r | |
| 523 | typedef enum {\r | |
| 524 | GetSetValueWithEditBuffer, // Get/Set question value from/to editbuffer in the storage.\r | |
| 525 | GetSetValueWithBuffer, // Get/Set question value from/to buffer in the storage.\r | |
| 526 | GetSetValueWithHiiDriver, // Get/Set question value from/to hii driver.\r | |
| 527 | GetSetValueWithMax // Invalid value.\r | |
| 528 | } GET_SET_QUESTION_VALUE_WITH;\r | |
| 529 | \r | |
| 7936fb6a | 530 | extern EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;\r |
| 7936fb6a | 531 | extern EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;\r |
| 80a047f0 | 532 | extern EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL *mPathFromText;\r |
| 7c6c064c | 533 | extern EDKII_FORM_DISPLAY_ENGINE_PROTOCOL *mFormDisplay;\r |
| 7936fb6a | 534 | \r |
| 7936fb6a | 535 | extern BOOLEAN gResetRequired;\r |
| 7c6c064c | 536 | extern BOOLEAN gExitRequired;\r |
| 7936fb6a | 537 | \r |
| 25361615 | 538 | extern FORM_BROWSER_FORMSET *gOldFormSet;\r |
| 48a9d5f7 LG |
539 | extern LIST_ENTRY gBrowserFormSetList;\r |
| 540 | extern LIST_ENTRY gBrowserHotKeyList;\r | |
| 541 | extern BROWSER_SETTING_SCOPE gBrowserSettingScope;\r | |
| 542 | extern EXIT_HANDLER ExitHandlerFunction;\r | |
| 7c6c064c | 543 | extern EFI_HII_HANDLE mCurrentHiiHandle;\r |
| 7936fb6a | 544 | //\r |
| 545 | // Browser Global Strings\r | |
| 546 | //\r | |
| 7936fb6a | 547 | extern CHAR16 *gEmptyString;\r |
| 7936fb6a | 548 | \r |
| 549 | extern EFI_GUID gZeroGuid;\r | |
| 7936fb6a | 550 | \r |
| 7c6c064c ED |
551 | extern UI_MENU_SELECTION *gCurrentSelection;\r |
| 552 | \r | |
| 7936fb6a | 553 | //\r |
| 554 | // Global Procedure Defines\r | |
| 555 | //\r | |
| 7c6c064c | 556 | #include "Expression.h"\r |
| 7936fb6a | 557 | \r |
| 558 | /**\r | |
| 559 | Initialize the HII String Token to the correct values.\r | |
| 560 | \r | |
| 561 | **/\r | |
| 562 | VOID\r | |
| 563 | InitializeBrowserStrings (\r | |
| 564 | VOID\r | |
| ed66e1bc | 565 | );\r |
| 7936fb6a | 566 | \r |
| 7936fb6a | 567 | /**\r |
| 568 | Parse opcodes in the formset IFR binary.\r | |
| 569 | \r | |
| 570 | @param FormSet Pointer of the FormSet data structure.\r | |
| 571 | \r | |
| 572 | @retval EFI_SUCCESS Opcode parse success.\r | |
| 573 | @retval Other Opcode parse fail.\r | |
| 574 | \r | |
| 575 | **/\r | |
| 576 | EFI_STATUS\r | |
| 577 | ParseOpCodes (\r | |
| 578 | IN FORM_BROWSER_FORMSET *FormSet\r | |
| ed66e1bc | 579 | );\r |
| 7936fb6a | 580 | \r |
| 581 | /**\r | |
| 582 | Free resources allocated for a FormSet.\r | |
| 583 | \r | |
| 584 | @param FormSet Pointer of the FormSet\r | |
| 585 | \r | |
| 586 | **/\r | |
| 587 | VOID\r | |
| 588 | DestroyFormSet (\r | |
| 589 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
| ed66e1bc | 590 | );\r |
| 7936fb6a | 591 | \r |
| 7936fb6a | 592 | \r |
| 593 | /**\r | |
| 594 | Create a new string in HII Package List.\r | |
| 595 | \r | |
| 596 | @param String The String to be added\r | |
| 597 | @param HiiHandle The package list in the HII database to insert the\r | |
| 598 | specified string.\r | |
| 599 | \r | |
| 600 | @return The output string.\r | |
| 601 | \r | |
| 602 | **/\r | |
| 603 | EFI_STRING_ID\r | |
| 604 | NewString (\r | |
| 605 | IN CHAR16 *String,\r | |
| 606 | IN EFI_HII_HANDLE HiiHandle\r | |
| ed66e1bc | 607 | );\r |
| 7936fb6a | 608 | \r |
| 609 | /**\r | |
| 610 | Delete a string from HII Package List.\r | |
| 611 | \r | |
| 612 | @param StringId Id of the string in HII database.\r | |
| 613 | @param HiiHandle The HII package list handle.\r | |
| 614 | \r | |
| 615 | @retval EFI_SUCCESS The string was deleted successfully.\r | |
| 616 | \r | |
| 617 | **/\r | |
| 618 | EFI_STATUS\r | |
| 619 | DeleteString (\r | |
| 620 | IN EFI_STRING_ID StringId,\r | |
| 621 | IN EFI_HII_HANDLE HiiHandle\r | |
| ed66e1bc | 622 | );\r |
| 7936fb6a | 623 | \r |
| 624 | /**\r | |
| 625 | Get the string based on the StringId and HII Package List Handle.\r | |
| 626 | \r | |
| 627 | @param Token The String's ID.\r | |
| 628 | @param HiiHandle The package list in the HII database to search for\r | |
| 629 | the specified string.\r | |
| 630 | \r | |
| 631 | @return The output string.\r | |
| 632 | \r | |
| 633 | **/\r | |
| 634 | CHAR16 *\r | |
| 635 | GetToken (\r | |
| 636 | IN EFI_STRING_ID Token,\r | |
| 637 | IN EFI_HII_HANDLE HiiHandle\r | |
| ed66e1bc | 638 | );\r |
| 7936fb6a | 639 | \r |
| 2573712e LG |
640 | /**\r |
| 641 | Get Value for given Name from a NameValue Storage.\r | |
| 642 | \r | |
| 643 | @param Storage The NameValue Storage.\r | |
| 644 | @param Name The Name.\r | |
| 645 | @param Value The retured Value.\r | |
| 816a7110 | 646 | @param GetValueFrom Where to get source value, from EditValue or Value.\r |
| 2573712e LG |
647 | \r |
| 648 | @retval EFI_SUCCESS Value found for given Name.\r | |
| 649 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
| 650 | \r | |
| 651 | **/\r | |
| 652 | EFI_STATUS\r | |
| 653 | GetValueByName (\r | |
| 94f3aae7 | 654 | IN BROWSER_STORAGE *Storage,\r |
| 816a7110 ED |
655 | IN CHAR16 *Name,\r |
| 656 | IN OUT CHAR16 **Value,\r | |
| 657 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r | |
| 2573712e LG |
658 | );\r |
| 659 | \r | |
| 660 | /**\r | |
| 661 | Set Value of given Name in a NameValue Storage.\r | |
| 662 | \r | |
| 663 | @param Storage The NameValue Storage.\r | |
| 664 | @param Name The Name.\r | |
| 665 | @param Value The Value to set.\r | |
| 816a7110 | 666 | @param SetValueTo Whether update editValue or Value.\r |
| 7c6c064c | 667 | @param ReturnNode The node use the input name.\r |
| 2573712e LG |
668 | \r |
| 669 | @retval EFI_SUCCESS Value found for given Name.\r | |
| 670 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
| 671 | \r | |
| 672 | **/\r | |
| 673 | EFI_STATUS\r | |
| 674 | SetValueByName (\r | |
| 7c6c064c ED |
675 | IN BROWSER_STORAGE *Storage,\r |
| 676 | IN CHAR16 *Name,\r | |
| 677 | IN CHAR16 *Value,\r | |
| 678 | IN GET_SET_QUESTION_VALUE_WITH SetValueTo,\r | |
| 679 | OUT NAME_VALUE_NODE **ReturnNode\r | |
| 680 | );\r | |
| 681 | \r | |
| 682 | /**\r | |
| 683 | Validate whether this question's value has changed.\r | |
| 684 | \r | |
| 685 | @param FormSet FormSet data structure.\r | |
| 686 | @param Form Form data structure.\r | |
| 687 | @param Question Question to be initialized.\r | |
| 688 | @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.\r | |
| 689 | \r | |
| 690 | @retval TRUE Question's value has changed.\r | |
| 691 | @retval FALSE Question's value has not changed\r | |
| 692 | \r | |
| 693 | **/\r | |
| 694 | BOOLEAN\r | |
| 695 | IsQuestionValueChanged (\r | |
| 696 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 697 | IN FORM_BROWSER_FORM *Form,\r | |
| 698 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
| 699 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r | |
| 2573712e LG |
700 | );\r |
| 701 | \r | |
| 7936fb6a | 702 | /**\r |
| 703 | Get Question's current Value.\r | |
| 704 | \r | |
| 705 | @param FormSet FormSet data structure.\r | |
| 706 | @param Form Form data structure.\r | |
| 707 | @param Question Question to be initialized.\r | |
| 816a7110 | 708 | @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.\r |
| 7936fb6a | 709 | \r |
| 710 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 711 | \r | |
| 712 | **/\r | |
| 713 | EFI_STATUS\r | |
| 714 | GetQuestionValue (\r | |
| 715 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 716 | IN FORM_BROWSER_FORM *Form,\r | |
| 717 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
| 816a7110 | 718 | IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r |
| ed66e1bc | 719 | );\r |
| 7936fb6a | 720 | \r |
| 721 | /**\r | |
| 722 | Save Question Value to edit copy(cached) or Storage(uncached).\r | |
| 723 | \r | |
| 724 | @param FormSet FormSet data structure.\r | |
| 725 | @param Form Form data structure.\r | |
| 726 | @param Question Pointer to the Question.\r | |
| 816a7110 | 727 | @param SetValueTo Update the question value to editbuffer , buffer or hii driver.\r |
| 7936fb6a | 728 | \r |
| 729 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 730 | \r | |
| 731 | **/\r | |
| 732 | EFI_STATUS\r | |
| 733 | SetQuestionValue (\r | |
| 734 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 735 | IN FORM_BROWSER_FORM *Form,\r | |
| 736 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
| 816a7110 | 737 | IN GET_SET_QUESTION_VALUE_WITH SetValueTo\r |
| ed66e1bc | 738 | );\r |
| 7936fb6a | 739 | \r |
| 740 | /**\r | |
| 741 | Perform inconsistent check for a Form.\r | |
| 742 | \r | |
| 743 | @param FormSet FormSet data structure.\r | |
| 744 | @param Form Form data structure.\r | |
| 745 | @param Question The Question to be validated.\r | |
| 746 | @param Type Validation type: InConsistent or NoSubmit\r | |
| 747 | \r | |
| 748 | @retval EFI_SUCCESS Form validation pass.\r | |
| 749 | @retval other Form validation failed.\r | |
| 750 | \r | |
| 751 | **/\r | |
| 752 | EFI_STATUS\r | |
| 753 | ValidateQuestion (\r | |
| 754 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 755 | IN FORM_BROWSER_FORM *Form,\r | |
| 756 | IN FORM_BROWSER_STATEMENT *Question,\r | |
| 757 | IN UINTN Type\r | |
| ed66e1bc | 758 | );\r |
| 7936fb6a | 759 | \r |
| 48a9d5f7 | 760 | \r |
| 7936fb6a | 761 | /**\r |
| 48a9d5f7 | 762 | Discard data based on the input setting scope (Form, FormSet or System).\r |
| 7936fb6a | 763 | \r |
| 764 | @param FormSet FormSet data structure.\r | |
| 765 | @param Form Form data structure.\r | |
| 48a9d5f7 | 766 | @param SettingScope Setting Scope for Discard action.\r |
| b18e7050 ED |
767 | \r |
| 768 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 48a9d5f7 | 769 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
| b18e7050 ED |
770 | \r |
| 771 | **/\r | |
| 772 | EFI_STATUS\r | |
| 773 | DiscardForm (\r | |
| 774 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 775 | IN FORM_BROWSER_FORM *Form,\r | |
| 48a9d5f7 | 776 | IN BROWSER_SETTING_SCOPE SettingScope\r |
| b18e7050 ED |
777 | );\r |
| 778 | \r | |
| 779 | /**\r | |
| 48a9d5f7 | 780 | Submit data based on the input Setting level (Form, FormSet or System).\r |
| b18e7050 ED |
781 | \r |
| 782 | @param FormSet FormSet data structure.\r | |
| 783 | @param Form Form data structure.\r | |
| 48a9d5f7 | 784 | @param SettingScope Setting Scope for Submit action.\r |
| 7936fb6a | 785 | \r |
| 786 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 48a9d5f7 | 787 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
| 7936fb6a | 788 | \r |
| 789 | **/\r | |
| 790 | EFI_STATUS\r | |
| 791 | SubmitForm (\r | |
| 792 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| b18e7050 | 793 | IN FORM_BROWSER_FORM *Form,\r |
| 48a9d5f7 | 794 | IN BROWSER_SETTING_SCOPE SettingScope\r |
| ed66e1bc | 795 | );\r |
| 7936fb6a | 796 | \r |
| 797 | /**\r | |
| 798 | Reset Question to its default value.\r | |
| 799 | \r | |
| 800 | @param FormSet The form set.\r | |
| 801 | @param Form The form.\r | |
| 802 | @param Question The question.\r | |
| 803 | @param DefaultId The Class of the default.\r | |
| 804 | \r | |
| 805 | @retval EFI_SUCCESS Question is reset to default value.\r | |
| 806 | \r | |
| 807 | **/\r | |
| 808 | EFI_STATUS\r | |
| 809 | GetQuestionDefault (\r | |
| 810 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 811 | IN FORM_BROWSER_FORM *Form,\r | |
| 812 | IN FORM_BROWSER_STATEMENT *Question,\r | |
| 813 | IN UINT16 DefaultId\r | |
| ed66e1bc | 814 | );\r |
| 7936fb6a | 815 | \r |
| 816 | /**\r | |
| 817 | Get current setting of Questions.\r | |
| 818 | \r | |
| 819 | @param FormSet FormSet data structure.\r | |
| 820 | \r | |
| 7936fb6a | 821 | **/\r |
| 7c6c064c | 822 | VOID\r |
| 7936fb6a | 823 | InitializeCurrentSetting (\r |
| 824 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
| ed66e1bc | 825 | );\r |
| 7936fb6a | 826 | \r |
| 827 | /**\r | |
| 828 | Initialize the internal data structure of a FormSet.\r | |
| 829 | \r | |
| 830 | @param Handle PackageList Handle\r | |
| 831 | @param FormSetGuid GUID of a formset. If not specified (NULL or zero\r | |
| 832 | GUID), take the first FormSet found in package\r | |
| 833 | list.\r | |
| 834 | @param FormSet FormSet data structure.\r | |
| 835 | \r | |
| 836 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 837 | @retval EFI_NOT_FOUND The specified FormSet could not be found.\r | |
| 838 | \r | |
| 839 | **/\r | |
| 840 | EFI_STATUS\r | |
| 841 | InitializeFormSet (\r | |
| 842 | IN EFI_HII_HANDLE Handle,\r | |
| 843 | IN OUT EFI_GUID *FormSetGuid,\r | |
| 7c6c064c | 844 | OUT FORM_BROWSER_FORMSET *FormSet \r |
| ed66e1bc | 845 | );\r |
| 7936fb6a | 846 | \r |
| 847 | /**\r | |
| 9776099f | 848 | Reset Questions to their initial value or default value in a Form, Formset or System.\r |
| 7936fb6a | 849 | \r |
| 09cdd7d2 ED |
850 | GetDefaultValueScope parameter decides which questions will reset \r |
| 851 | to its default value.\r | |
| 852 | \r | |
| 7936fb6a | 853 | @param FormSet FormSet data structure.\r |
| 48a9d5f7 | 854 | @param Form Form data structure.\r |
| 7936fb6a | 855 | @param DefaultId The Class of the default.\r |
| 48a9d5f7 | 856 | @param SettingScope Setting Scope for Default action.\r |
| 09cdd7d2 | 857 | @param GetDefaultValueScope Get default value scope.\r |
| 3347d410 | 858 | @param Storage Get default value only for this storage.\r |
| 9776099f ED |
859 | @param RetrieveValueFirst Whether call the retrieve call back to\r |
| 860 | get the initial value before get default\r | |
| 861 | value.\r | |
| 7936fb6a | 862 | \r |
| 863 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 48a9d5f7 | 864 | @retval EFI_UNSUPPORTED Unsupport SettingScope.\r |
| 7936fb6a | 865 | \r |
| 866 | **/\r | |
| 867 | EFI_STATUS\r | |
| 48a9d5f7 | 868 | ExtractDefault (\r |
| 7936fb6a | 869 | IN FORM_BROWSER_FORMSET *FormSet,\r |
| 48a9d5f7 LG |
870 | IN FORM_BROWSER_FORM *Form,\r |
| 871 | IN UINT16 DefaultId,\r | |
| 3347d410 | 872 | IN BROWSER_SETTING_SCOPE SettingScope,\r |
| 09cdd7d2 | 873 | IN BROWSER_GET_DEFAULT_VALUE GetDefaultValueScope,\r |
| 94f3aae7 | 874 | IN BROWSER_STORAGE *Storage,\r |
| 9776099f | 875 | IN BOOLEAN RetrieveValueFirst\r |
| ed66e1bc | 876 | );\r |
| 7936fb6a | 877 | \r |
| 878 | /**\r | |
| 879 | Initialize Question's Edit copy from Storage.\r | |
| 880 | \r | |
| eccfeab1 LG |
881 | @param Selection Selection contains the information about \r |
| 882 | the Selection, form and formset to be displayed.\r | |
| 883 | Selection action may be updated in retrieve callback.\r | |
| 7d1b202d | 884 | If Selection is NULL, only initialize Question value.\r |
| 7936fb6a | 885 | @param FormSet FormSet data structure.\r |
| 886 | @param Form Form data structure.\r | |
| 887 | \r | |
| 888 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 889 | \r | |
| 890 | **/\r | |
| 891 | EFI_STATUS\r | |
| 892 | LoadFormConfig (\r | |
| eccfeab1 LG |
893 | IN OUT UI_MENU_SELECTION *Selection,\r |
| 894 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 895 | IN FORM_BROWSER_FORM *Form\r | |
| ed66e1bc | 896 | );\r |
| 7936fb6a | 897 | \r |
| d66e6c16 | 898 | /**\r |
| 899 | Initialize Question's Edit copy from Storage for the whole Formset.\r | |
| 900 | \r | |
| eccfeab1 LG |
901 | @param Selection Selection contains the information about \r |
| 902 | the Selection, form and formset to be displayed.\r | |
| 903 | Selection action may be updated in retrieve callback.\r | |
| 7d1b202d | 904 | If Selection is NULL, only initialize Question value.\r |
| d66e6c16 | 905 | @param FormSet FormSet data structure.\r |
| 906 | \r | |
| 907 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 908 | \r | |
| 909 | **/\r | |
| 910 | EFI_STATUS\r | |
| 911 | LoadFormSetConfig (\r | |
| eccfeab1 LG |
912 | IN OUT UI_MENU_SELECTION *Selection,\r |
| 913 | IN FORM_BROWSER_FORMSET *FormSet\r | |
| d66e6c16 | 914 | );\r |
| 915 | \r | |
| 7936fb6a | 916 | /**\r |
| 917 | Convert setting of Buffer Storage or NameValue Storage to <ConfigResp>.\r | |
| 918 | \r | |
| 94f3aae7 | 919 | @param Storage The Storage to be conveted.\r |
| 7936fb6a | 920 | @param ConfigResp The returned <ConfigResp>.\r |
| 94f3aae7 | 921 | @param ConfigRequest The ConfigRequest string.\r |
| 7c6c064c | 922 | @param GetEditBuf Get the data from editbuffer or buffer.\r |
| 7936fb6a | 923 | \r |
| 924 | @retval EFI_SUCCESS Convert success.\r | |
| 925 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
| 926 | \r | |
| 927 | **/\r | |
| 928 | EFI_STATUS\r | |
| 929 | StorageToConfigResp (\r | |
| 94f3aae7 | 930 | IN BROWSER_STORAGE *Storage,\r |
| b18e7050 | 931 | IN CHAR16 **ConfigResp,\r |
| 7c6c064c ED |
932 | IN CHAR16 *ConfigRequest,\r |
| 933 | IN BOOLEAN GetEditBuf\r | |
| ed66e1bc | 934 | );\r |
| 7936fb6a | 935 | \r |
| 936 | /**\r | |
| 937 | Convert <ConfigResp> to settings in Buffer Storage or NameValue Storage.\r | |
| 938 | \r | |
| 939 | @param Storage The Storage to receive the settings.\r | |
| 940 | @param ConfigResp The <ConfigResp> to be converted.\r | |
| 941 | \r | |
| 942 | @retval EFI_SUCCESS Convert success.\r | |
| 943 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
| 944 | \r | |
| 945 | **/\r | |
| 946 | EFI_STATUS\r | |
| 947 | ConfigRespToStorage (\r | |
| 94f3aae7 | 948 | IN BROWSER_STORAGE *Storage,\r |
| 7936fb6a | 949 | IN CHAR16 *ConfigResp\r |
| ed66e1bc | 950 | );\r |
| 7936fb6a | 951 | \r |
| 952 | /**\r | |
| 953 | Fill storage's edit copy with settings requested from Configuration Driver.\r | |
| 954 | \r | |
| 955 | @param FormSet FormSet data structure.\r | |
| 956 | @param Storage Buffer Storage.\r | |
| 957 | \r | |
| 7936fb6a | 958 | **/\r |
| 7c6c064c | 959 | VOID\r |
| 7936fb6a | 960 | LoadStorage (\r |
| 961 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 962 | IN FORMSET_STORAGE *Storage\r | |
| ed66e1bc | 963 | );\r |
| 7936fb6a | 964 | \r |
| 965 | /**\r | |
| 966 | Fetch the Ifr binary data of a FormSet.\r | |
| 967 | \r | |
| 968 | @param Handle PackageList Handle\r | |
| 969 | @param FormSetGuid GUID of a formset. If not specified (NULL or zero\r | |
| 970 | GUID), take the first FormSet found in package\r | |
| 971 | list.\r | |
| 972 | @param BinaryLength The length of the FormSet IFR binary.\r | |
| 973 | @param BinaryData The buffer designed to receive the FormSet.\r | |
| 974 | \r | |
| 975 | @retval EFI_SUCCESS Buffer filled with the requested FormSet.\r | |
| 976 | BufferLength was updated.\r | |
| 977 | @retval EFI_INVALID_PARAMETER The handle is unknown.\r | |
| 978 | @retval EFI_NOT_FOUND A form or FormSet on the requested handle cannot\r | |
| 979 | be found with the requested FormId.\r | |
| 980 | \r | |
| 981 | **/\r | |
| 982 | EFI_STATUS\r | |
| 983 | GetIfrBinaryData (\r | |
| 984 | IN EFI_HII_HANDLE Handle,\r | |
| 985 | IN OUT EFI_GUID *FormSetGuid,\r | |
| 986 | OUT UINTN *BinaryLength,\r | |
| 987 | OUT UINT8 **BinaryData\r | |
| ed66e1bc | 988 | );\r |
| 7936fb6a | 989 | \r |
| ce6d12cc | 990 | /**\r |
| 991 | Save globals used by previous call to SendForm(). SendForm() may be called from \r | |
| 992 | HiiConfigAccess.Callback(), this will cause SendForm() be reentried.\r | |
| 993 | So, save globals of previous call to SendForm() and restore them upon exit.\r | |
| 994 | \r | |
| 995 | **/\r | |
| 996 | VOID\r | |
| 997 | SaveBrowserContext (\r | |
| 998 | VOID\r | |
| 999 | );\r | |
| 1000 | \r | |
| 1001 | /**\r | |
| 1002 | Restore globals used by previous call to SendForm().\r | |
| 1003 | \r | |
| 1004 | **/\r | |
| 1005 | VOID\r | |
| 1006 | RestoreBrowserContext (\r | |
| 1007 | VOID\r | |
| 1008 | );\r | |
| 1009 | \r | |
| 7936fb6a | 1010 | /**\r |
| 1011 | This is the routine which an external caller uses to direct the browser\r | |
| 1012 | where to obtain it's information.\r | |
| 1013 | \r | |
| 1014 | \r | |
| 1015 | @param This The Form Browser protocol instanse.\r | |
| 1016 | @param Handles A pointer to an array of Handles. If HandleCount > 1 we\r | |
| 1017 | display a list of the formsets for the handles specified.\r | |
| 1018 | @param HandleCount The number of Handles specified in Handle.\r | |
| 1019 | @param FormSetGuid This field points to the EFI_GUID which must match the Guid\r | |
| 1020 | field in the EFI_IFR_FORM_SET op-code for the specified\r | |
| 1021 | forms-based package. If FormSetGuid is NULL, then this\r | |
| 1022 | function will display the first found forms package.\r | |
| 1023 | @param FormId This field specifies which EFI_IFR_FORM to render as the first\r | |
| 1024 | displayable page. If this field has a value of 0x0000, then\r | |
| 1025 | the forms browser will render the specified forms in their encoded order.\r | |
| 1026 | ScreenDimenions - This allows the browser to be called so that it occupies a\r | |
| 1027 | portion of the physical screen instead of dynamically determining the screen dimensions.\r | |
| 1028 | ActionRequest - Points to the action recommended by the form.\r | |
| d66e6c16 | 1029 | @param ScreenDimensions Points to recommended form dimensions, including any non-content area, in\r |
| 7936fb6a | 1030 | characters.\r |
| 1031 | @param ActionRequest Points to the action recommended by the form.\r | |
| 1032 | \r | |
| 1033 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 1034 | @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r | |
| 1035 | @retval EFI_NOT_FOUND No valid forms could be found to display.\r | |
| 1036 | \r | |
| 1037 | **/\r | |
| 1038 | EFI_STATUS\r | |
| 1039 | EFIAPI\r | |
| 1040 | SendForm (\r | |
| 1041 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
| 1042 | IN EFI_HII_HANDLE *Handles,\r | |
| 1043 | IN UINTN HandleCount,\r | |
| 1044 | IN EFI_GUID *FormSetGuid, OPTIONAL\r | |
| 1045 | IN UINT16 FormId, OPTIONAL\r | |
| 1046 | IN CONST EFI_SCREEN_DESCRIPTOR *ScreenDimensions, OPTIONAL\r | |
| 1047 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest OPTIONAL\r | |
| ed66e1bc | 1048 | );\r |
| 7936fb6a | 1049 | \r |
| 1050 | /**\r | |
| 1051 | This function is called by a callback handler to retrieve uncommitted state\r | |
| 1052 | data from the browser.\r | |
| 1053 | \r | |
| 1054 | @param This A pointer to the EFI_FORM_BROWSER2_PROTOCOL\r | |
| 1055 | instance.\r | |
| 1056 | @param ResultsDataSize A pointer to the size of the buffer associated\r | |
| 1057 | with ResultsData.\r | |
| 1058 | @param ResultsData A string returned from an IFR browser or\r | |
| 1059 | equivalent. The results string will have no\r | |
| 1060 | routing information in them.\r | |
| 1061 | @param RetrieveData A BOOLEAN field which allows an agent to retrieve\r | |
| 1062 | (if RetrieveData = TRUE) data from the uncommitted\r | |
| 1063 | browser state information or set (if RetrieveData\r | |
| 1064 | = FALSE) data in the uncommitted browser state\r | |
| 1065 | information.\r | |
| 1066 | @param VariableGuid An optional field to indicate the target variable\r | |
| 1067 | GUID name to use.\r | |
| 1068 | @param VariableName An optional field to indicate the target\r | |
| 1069 | human-readable variable name.\r | |
| 1070 | \r | |
| 1071 | @retval EFI_SUCCESS The results have been distributed or are awaiting\r | |
| 1072 | distribution.\r | |
| 1073 | @retval EFI_BUFFER_TOO_SMALL The ResultsDataSize specified was too small to\r | |
| 1074 | contain the results data.\r | |
| 1075 | \r | |
| 1076 | **/\r | |
| 1077 | EFI_STATUS\r | |
| 1078 | EFIAPI\r | |
| 1079 | BrowserCallback (\r | |
| 1080 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
| 1081 | IN OUT UINTN *ResultsDataSize,\r | |
| 1082 | IN OUT EFI_STRING ResultsData,\r | |
| 1083 | IN BOOLEAN RetrieveData,\r | |
| 1084 | IN CONST EFI_GUID *VariableGuid, OPTIONAL\r | |
| 1085 | IN CONST CHAR16 *VariableName OPTIONAL\r | |
| ed66e1bc | 1086 | );\r |
| 7936fb6a | 1087 | \r |
| b18e7050 ED |
1088 | /**\r |
| 1089 | Find menu which will show next time.\r | |
| 1090 | \r | |
| 1091 | @param Selection On input, Selection tell setup browser the information\r | |
| 1092 | about the Selection, form and formset to be displayed.\r | |
| 1093 | On output, Selection return the screen item that is selected\r | |
| 1094 | by user.\r | |
| 7c6c064c ED |
1095 | @param SettingLevel Input Settting level, if it is FormLevel, just exit current form. \r |
| 1096 | else, we need to exit current formset.\r | |
| b18e7050 | 1097 | \r |
| 7c6c064c ED |
1098 | @retval TRUE Exit current form.\r |
| 1099 | @retval FALSE User press ESC and keep in current form.\r | |
| b18e7050 ED |
1100 | **/\r |
| 1101 | BOOLEAN\r | |
| 1102 | FindNextMenu (\r | |
| 7c6c064c ED |
1103 | IN OUT UI_MENU_SELECTION *Selection,\r |
| 1104 | IN BROWSER_SETTING_SCOPE SettingLevel\r | |
| b18e7050 ED |
1105 | );\r |
| 1106 | \r | |
| 1107 | /**\r | |
| 7c6c064c | 1108 | check whether the form need to update the NV.\r |
| b18e7050 | 1109 | \r |
| 7c6c064c | 1110 | @param Form Form data structure.\r |
| b18e7050 | 1111 | \r |
| 7c6c064c ED |
1112 | @retval TRUE Need to update the NV.\r |
| 1113 | @retval FALSE No need to update the NV.\r | |
| b18e7050 | 1114 | **/\r |
| 7c6c064c ED |
1115 | BOOLEAN\r |
| 1116 | IsNvUpdateRequiredForForm (\r | |
| 1117 | IN FORM_BROWSER_FORM *Form\r | |
| b18e7050 ED |
1118 | );\r |
| 1119 | \r | |
| 1120 | /**\r | |
| 1121 | check whether the formset need to update the NV.\r | |
| 1122 | \r | |
| 1123 | @param FormSet FormSet data structure.\r | |
| 1124 | \r | |
| 1125 | @retval TRUE Need to update the NV.\r | |
| 1126 | @retval FALSE No need to update the NV.\r | |
| 1127 | **/\r | |
| 7c6c064c ED |
1128 | BOOLEAN\r |
| 1129 | IsNvUpdateRequiredForFormSet (\r | |
| 25361615 | 1130 | IN FORM_BROWSER_FORMSET *FormSet\r |
| b9feb4bd ED |
1131 | );\r |
| 1132 | \r | |
| 7c6c064c ED |
1133 | /**\r |
| 1134 | Check whether the storage data for current form set is changed.\r | |
| 1135 | \r | |
| 1136 | @param FormSet FormSet data structure.\r | |
| 1137 | \r | |
| 1138 | @retval TRUE Data is changed.\r | |
| 1139 | @retval FALSE Data is not changed.\r | |
| 1140 | **/\r | |
| 1141 | BOOLEAN \r | |
| 1142 | IsStorageDataChangedForFormSet (\r | |
| 1143 | IN FORM_BROWSER_FORMSET *FormSet\r | |
| 1144 | );\r | |
| 1145 | \r | |
| b18e7050 ED |
1146 | /**\r |
| 1147 | Call the call back function for the question and process the return action.\r | |
| 1148 | \r | |
| 1149 | @param Selection On input, Selection tell setup browser the information\r | |
| 1150 | about the Selection, form and formset to be displayed.\r | |
| 1151 | On output, Selection return the screen item that is selected\r | |
| 1152 | by user.\r | |
| 1153 | @param Statement The Question which need to call.\r | |
| 1154 | @param Action The action request.\r | |
| 1155 | @param SkipSaveOrDiscard Whether skip save or discard action.\r | |
| 1156 | \r | |
| 1157 | @retval EFI_SUCCESS The call back function excutes successfully.\r | |
| 1158 | @return Other value if the call back function failed to excute. \r | |
| 1159 | **/\r | |
| 1160 | EFI_STATUS \r | |
| 1161 | ProcessCallBackFunction (\r | |
| 1162 | IN OUT UI_MENU_SELECTION *Selection,\r | |
| 1163 | IN FORM_BROWSER_STATEMENT *Question,\r | |
| 1164 | IN EFI_BROWSER_ACTION Action,\r | |
| 1165 | IN BOOLEAN SkipSaveOrDiscard\r | |
| 1166 | );\r | |
| 9776099f ED |
1167 | \r |
| 1168 | /**\r | |
| 1169 | Call the retrieve type call back function for one question to get the initialize data.\r | |
| 1170 | \r | |
| 1171 | This function only used when in the initialize stage, because in this stage, the \r | |
| 1172 | Selection->Form is not ready. For other case, use the ProcessCallBackFunction instead.\r | |
| 1173 | \r | |
| 1174 | @param ConfigAccess The config access protocol produced by the hii driver.\r | |
| 1175 | @param Statement The Question which need to call.\r | |
| 1176 | \r | |
| 1177 | @retval EFI_SUCCESS The call back function excutes successfully.\r | |
| 1178 | @return Other value if the call back function failed to excute. \r | |
| 1179 | **/\r | |
| 1180 | EFI_STATUS \r | |
| 1181 | ProcessRetrieveForQuestion (\r | |
| 1182 | IN EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess,\r | |
| 1183 | IN FORM_BROWSER_STATEMENT *Statement\r | |
| 1184 | );\r | |
| 48a9d5f7 LG |
1185 | \r |
| 1186 | /**\r | |
| 1187 | Find the matched FormSet context in the backup maintain list based on HiiHandle.\r | |
| 1188 | \r | |
| 1189 | @param Handle The Hii Handle.\r | |
| 1190 | \r | |
| 1191 | @return the found FormSet context. If no found, NULL will return.\r | |
| 1192 | \r | |
| 1193 | **/\r | |
| 1194 | FORM_BROWSER_FORMSET * \r | |
| 1195 | GetFormSetFromHiiHandle (\r | |
| 1196 | EFI_HII_HANDLE Handle\r | |
| 1197 | );\r | |
| 1198 | \r | |
| 1199 | /**\r | |
| 1200 | Check whether the input HII handle is the FormSet that is being used.\r | |
| 1201 | \r | |
| 1202 | @param Handle The Hii Handle.\r | |
| 1203 | \r | |
| 1204 | @retval TRUE HII handle is being used.\r | |
| 1205 | @retval FALSE HII handle is not being used.\r | |
| 1206 | \r | |
| 1207 | **/\r | |
| 1208 | BOOLEAN\r | |
| 1209 | IsHiiHandleInBrowserContext (\r | |
| 1210 | EFI_HII_HANDLE Handle\r | |
| 1211 | );\r | |
| 1212 | \r | |
| 1213 | /**\r | |
| 1214 | Configure what scope the hot key will impact.\r | |
| 1215 | All hot keys have the same scope. The mixed hot keys with the different level are not supported.\r | |
| 1216 | If no scope is set, the default scope will be FormSet level.\r | |
| 1217 | After all registered hot keys are removed, previous Scope can reset to another level.\r | |
| 1218 | \r | |
| 1219 | @param[in] Scope Scope level to be set. \r | |
| 1220 | \r | |
| 1221 | @retval EFI_SUCCESS Scope is set correctly.\r | |
| 1222 | @retval EFI_INVALID_PARAMETER Scope is not the valid value specified in BROWSER_SETTING_SCOPE. \r | |
| 1223 | @retval EFI_UNSPPORTED Scope level is different from current one that the registered hot keys have.\r | |
| 1224 | \r | |
| 1225 | **/\r | |
| 1226 | EFI_STATUS\r | |
| 1227 | EFIAPI\r | |
| 1228 | SetScope (\r | |
| 1229 | IN BROWSER_SETTING_SCOPE Scope\r | |
| 1230 | );\r | |
| 1231 | \r | |
| 1232 | /**\r | |
| 1233 | Register the hot key with its browser action, or unregistered the hot key.\r | |
| 1234 | Only support hot key that is not printable character (control key, function key, etc.).\r | |
| 1235 | If the action value is zero, the hot key will be unregistered if it has been registered.\r | |
| 1236 | If the same hot key has been registered, the new action and help string will override the previous ones.\r | |
| 1237 | \r | |
| 1238 | @param[in] KeyData A pointer to a buffer that describes the keystroke\r | |
| 1239 | information for the hot key. Its type is EFI_INPUT_KEY to \r | |
| 1240 | be supported by all ConsoleIn devices.\r | |
| 1241 | @param[in] Action Action value that describes what action will be trigged when the hot key is pressed. \r | |
| 1242 | @param[in] DefaultId Specifies the type of defaults to retrieve, which is only for DEFAULT action.\r | |
| 1243 | @param[in] HelpString Help string that describes the hot key information.\r | |
| 1244 | Its value may be NULL for the unregistered hot key.\r | |
| 1245 | \r | |
| 1246 | @retval EFI_SUCCESS Hot key is registered or unregistered.\r | |
| 1247 | @retval EFI_INVALID_PARAMETER KeyData is NULL.\r | |
| 1248 | @retval EFI_NOT_FOUND KeyData is not found to be unregistered.\r | |
| 1249 | @retval EFI_UNSUPPORTED Key represents a printable character. It is conflicted with Browser.\r | |
| 1250 | **/\r | |
| 1251 | EFI_STATUS\r | |
| 1252 | EFIAPI\r | |
| 1253 | RegisterHotKey (\r | |
| 1254 | IN EFI_INPUT_KEY *KeyData,\r | |
| 1255 | IN UINT32 Action,\r | |
| 1256 | IN UINT16 DefaultId,\r | |
| 1257 | IN EFI_STRING HelpString OPTIONAL\r | |
| 1258 | );\r | |
| 1259 | \r | |
| 1260 | /**\r | |
| 1261 | Register Exit handler function. \r | |
| 1262 | When more than one handler function is registered, the latter one will override the previous one. \r | |
| 1263 | When NULL handler is specified, the previous Exit handler will be unregistered. \r | |
| 1264 | \r | |
| 1265 | @param[in] Handler Pointer to handler function. \r | |
| 1266 | \r | |
| 1267 | **/\r | |
| 1268 | VOID\r | |
| 1269 | EFIAPI\r | |
| 1270 | RegiserExitHandler (\r | |
| 1271 | IN EXIT_HANDLER Handler\r | |
| 1272 | );\r | |
| 1273 | \r | |
| 7c6c064c ED |
1274 | /**\r |
| 1275 | \r | |
| 1276 | Check whether the browser data has been modified. \r | |
| 1277 | \r | |
| 1278 | @retval TRUE Browser data is changed.\r | |
| 1279 | @retval FALSE No browser data is changed.\r | |
| 1280 | \r | |
| 1281 | **/\r | |
| 1282 | BOOLEAN \r | |
| 1283 | EFIAPI\r | |
| 1284 | IsBrowserDataModified (\r | |
| 1285 | VOID\r | |
| 1286 | );\r | |
| 1287 | \r | |
| 1288 | /**\r | |
| 1289 | \r | |
| 1290 | Execute the action requested by the Action parameter. \r | |
| 1291 | \r | |
| 1292 | @param[in] Action Execute the request action.\r | |
| 1293 | @param[in] DefaultId The default Id info when need to load default value.\r | |
| 1294 | \r | |
| 1295 | @retval EFI_SUCCESS Execute the request action succss.\r | |
| 1296 | @retval EFI_INVALID_PARAMETER The input action value is invalid.\r | |
| 1297 | \r | |
| 1298 | **/\r | |
| 1299 | EFI_STATUS \r | |
| 1300 | EFIAPI\r | |
| 1301 | ExecuteAction (\r | |
| 1302 | IN UINT32 Action,\r | |
| 1303 | IN UINT16 DefaultId\r | |
| 1304 | );\r | |
| 1305 | \r | |
| 48a9d5f7 LG |
1306 | /**\r |
| 1307 | Create reminder to let user to choose save or discard the changed browser data.\r | |
| 1308 | Caller can use it to actively check the changed browser data.\r | |
| 1309 | \r | |
| 1310 | @retval BROWSER_NO_CHANGES No browser data is changed.\r | |
| 1311 | @retval BROWSER_SAVE_CHANGES The changed browser data is saved.\r | |
| 1312 | @retval BROWSER_DISCARD_CHANGES The changed browser data is discard.\r | |
| 1313 | \r | |
| 1314 | **/\r | |
| 1315 | UINT32\r | |
| 1316 | EFIAPI\r | |
| 1317 | SaveReminder (\r | |
| 1318 | VOID\r | |
| 1319 | );\r | |
| 1320 | \r | |
| 1321 | /**\r | |
| 1322 | Find the registered HotKey based on KeyData.\r | |
| 1323 | \r | |
| 1324 | @param[in] KeyData A pointer to a buffer that describes the keystroke\r | |
| 1325 | information for the hot key.\r | |
| 1326 | \r | |
| 1327 | @return The registered HotKey context. If no found, NULL will return.\r | |
| 1328 | **/\r | |
| 1329 | BROWSER_HOT_KEY *\r | |
| 1330 | GetHotKeyFromRegisterList (\r | |
| 1331 | IN EFI_INPUT_KEY *KeyData\r | |
| 1332 | );\r | |
| 1333 | \r | |
| 7c6c064c ED |
1334 | /**\r |
| 1335 | \r | |
| 1336 | Get FORM_BROWSER_STATEMENT from FORM_DISPLAY_ENGINE_STATEMENT based on the OpCode info.\r | |
| 1337 | \r | |
| 1338 | @param DisplayStatement The input FORM_DISPLAY_ENGINE_STATEMENT.\r | |
| 1339 | \r | |
| 1340 | @retval FORM_BROWSER_STATEMENT The return FORM_BROWSER_STATEMENT info.\r | |
| 1341 | \r | |
| 1342 | **/\r | |
| 1343 | FORM_BROWSER_STATEMENT *\r | |
| 1344 | GetBrowserStatement (\r | |
| 1345 | IN FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement\r | |
| 1346 | );\r | |
| 1347 | \r | |
| 1348 | /**\r | |
| 1349 | Password may be stored as encrypted by Configuration Driver. When change a\r | |
| 1350 | password, user will be challenged with old password. To validate user input old\r | |
| 1351 | password, we will send the clear text to Configuration Driver via Callback().\r | |
| 1352 | Configuration driver is responsible to check the passed in password and return\r | |
| 1353 | the validation result. If validation pass, state machine in password Callback()\r | |
| 1354 | will transit from BROWSER_STATE_VALIDATE_PASSWORD to BROWSER_STATE_SET_PASSWORD.\r | |
| 1355 | After user type in new password twice, Callback() will be invoked to send the\r | |
| 1356 | new password to Configuration Driver.\r | |
| 1357 | \r | |
| 1358 | @param Selection Pointer to UI_MENU_SELECTION.\r | |
| 1359 | @param MenuOption The MenuOption for this password Question.\r | |
| 1360 | @param String The clear text of password.\r | |
| 1361 | \r | |
| 1362 | @retval EFI_NOT_AVAILABLE_YET Callback() request to terminate password input.\r | |
| 1363 | @return In state of BROWSER_STATE_VALIDATE_PASSWORD:\r | |
| 1364 | @retval EFI_SUCCESS Password correct, Browser will prompt for new\r | |
| 1365 | password.\r | |
| 1366 | @retval EFI_NOT_READY Password incorrect, Browser will show error\r | |
| 1367 | message.\r | |
| 1368 | @retval Other Browser will do nothing.\r | |
| 1369 | @return In state of BROWSER_STATE_SET_PASSWORD:\r | |
| 1370 | @retval EFI_SUCCESS Set password success.\r | |
| 1371 | @retval Other Set password failed.\r | |
| 1372 | \r | |
| 1373 | **/\r | |
| 1374 | EFI_STATUS\r | |
| 1375 | PasswordCallback (\r | |
| 1376 | IN UI_MENU_SELECTION *Selection,\r | |
| 1377 | IN FORM_BROWSER_STATEMENT *Question,\r | |
| 1378 | IN CHAR16 *String\r | |
| 1379 | );\r | |
| 1380 | \r | |
| 1381 | /**\r | |
| 1382 | Display error message for invalid password.\r | |
| 1383 | \r | |
| 1384 | **/\r | |
| 1385 | VOID\r | |
| 1386 | PasswordInvalid (\r | |
| 1387 | VOID\r | |
| 1388 | );\r | |
| 1389 | \r | |
| 1390 | /**\r | |
| 1391 | The worker function that send the displays to the screen. On output,\r | |
| 1392 | the selection made by user is returned.\r | |
| 1393 | \r | |
| 1394 | @param Selection On input, Selection tell setup browser the information\r | |
| 1395 | about the Selection, form and formset to be displayed.\r | |
| 1396 | On output, Selection return the screen item that is selected\r | |
| 1397 | by user.\r | |
| 1398 | \r | |
| 1399 | @retval EFI_SUCCESS The page is displayed successfully.\r | |
| 1400 | @return Other value if the page failed to be diplayed.\r | |
| 1401 | \r | |
| 1402 | **/\r | |
| 1403 | EFI_STATUS\r | |
| 1404 | SetupBrowser (\r | |
| 1405 | IN OUT UI_MENU_SELECTION *Selection\r | |
| 1406 | );\r | |
| 1407 | \r | |
| 1408 | /**\r | |
| 1409 | Free up the resource allocated for all strings required\r | |
| 1410 | by Setup Browser.\r | |
| 1411 | \r | |
| 1412 | **/\r | |
| 1413 | VOID\r | |
| 1414 | FreeBrowserStrings (\r | |
| 1415 | VOID\r | |
| 1416 | );\r | |
| 1417 | \r | |
| 1418 | /**\r | |
| 1419 | Create a menu with specified formset GUID and form ID, and add it as a child\r | |
| 1420 | of the given parent menu.\r | |
| 1421 | \r | |
| 1422 | @param HiiHandle Hii handle related to this formset.\r | |
| 1423 | @param FormSetGuid The Formset Guid of menu to be added.\r | |
| 1424 | @param FormId The Form ID of menu to be added.\r | |
| 1425 | @param QuestionId The question id of this menu to be added.\r | |
| 1426 | \r | |
| 1427 | @return A pointer to the newly added menu or NULL if memory is insufficient.\r | |
| 1428 | \r | |
| 1429 | **/\r | |
| 1430 | FORM_ENTRY_INFO *\r | |
| 1431 | UiAddMenuList (\r | |
| 1432 | IN EFI_HII_HANDLE HiiHandle,\r | |
| 1433 | IN EFI_GUID *FormSetGuid,\r | |
| 1434 | IN UINT16 FormId,\r | |
| 1435 | IN UINT16 QuestionId\r | |
| 1436 | );\r | |
| 1437 | \r | |
| 1438 | /**\r | |
| 1439 | Search Menu with given FormSetGuid and FormId in all cached menu list.\r | |
| 1440 | \r | |
| 1441 | @param HiiHandle HiiHandle for FormSet.\r | |
| 1442 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
| 1443 | @param FormId The Form ID of menu to search.\r | |
| 1444 | \r | |
| 1445 | @return A pointer to menu found or NULL if not found.\r | |
| 1446 | \r | |
| 1447 | **/\r | |
| 1448 | FORM_ENTRY_INFO *\r | |
| 1449 | UiFindMenuList (\r | |
| 1450 | IN EFI_HII_HANDLE HiiHandle, \r | |
| 1451 | IN EFI_GUID *FormSetGuid,\r | |
| 1452 | IN UINT16 FormId\r | |
| 1453 | );\r | |
| 1454 | \r | |
| 1455 | /**\r | |
| 1456 | Free Menu list linked list.\r | |
| 1457 | \r | |
| 1458 | @param MenuListHead One Menu list point in the menu list.\r | |
| 1459 | \r | |
| 1460 | **/\r | |
| 1461 | VOID\r | |
| 1462 | UiFreeMenuList (\r | |
| 1463 | LIST_ENTRY *MenuListHead\r | |
| 1464 | );\r | |
| 1465 | \r | |
| 1466 | /**\r | |
| 1467 | Find parent menu for current menu.\r | |
| 1468 | \r | |
| 1469 | @param CurrentMenu Current Menu\r | |
| 1470 | \r | |
| 1471 | @retval The parent menu for current menu.\r | |
| 1472 | **/\r | |
| 1473 | FORM_ENTRY_INFO *\r | |
| 1474 | UiFindParentMenu (\r | |
| 1475 | IN FORM_ENTRY_INFO *CurrentMenu\r | |
| 1476 | );\r | |
| 1477 | \r | |
| 1478 | /**\r | |
| 1479 | Search an Option of a Question by its value.\r | |
| 1480 | \r | |
| 1481 | @param Question The Question\r | |
| 1482 | @param OptionValue Value for Option to be searched.\r | |
| 1483 | \r | |
| 1484 | @retval Pointer Pointer to the found Option.\r | |
| 1485 | @retval NULL Option not found.\r | |
| 1486 | \r | |
| 1487 | **/\r | |
| 1488 | QUESTION_OPTION *\r | |
| 1489 | ValueToOption (\r | |
| 1490 | IN FORM_BROWSER_STATEMENT *Question,\r | |
| 1491 | IN EFI_HII_VALUE *OptionValue\r | |
| 1492 | );\r | |
| 1493 | /**\r | |
| 1494 | Return data element in an Array by its Index.\r | |
| 1495 | \r | |
| 1496 | @param Array The data array.\r | |
| 1497 | @param Type Type of the data in this array.\r | |
| 1498 | @param Index Zero based index for data in this array.\r | |
| 1499 | \r | |
| 1500 | @retval Value The data to be returned\r | |
| 1501 | \r | |
| 1502 | **/\r | |
| 1503 | UINT64\r | |
| 1504 | GetArrayData (\r | |
| 1505 | IN VOID *Array,\r | |
| 1506 | IN UINT8 Type,\r | |
| 1507 | IN UINTN Index\r | |
| 1508 | );\r | |
| 1509 | \r | |
| 1510 | /**\r | |
| 1511 | Set value of a data element in an Array by its Index.\r | |
| 1512 | \r | |
| 1513 | @param Array The data array.\r | |
| 1514 | @param Type Type of the data in this array.\r | |
| 1515 | @param Index Zero based index for data in this array.\r | |
| 1516 | @param Value The value to be set.\r | |
| 1517 | \r | |
| 1518 | **/\r | |
| 1519 | VOID\r | |
| 1520 | SetArrayData (\r | |
| 1521 | IN VOID *Array,\r | |
| 1522 | IN UINT8 Type,\r | |
| 1523 | IN UINTN Index,\r | |
| 1524 | IN UINT64 Value\r | |
| 1525 | );\r | |
| 1526 | \r | |
| 1527 | /**\r | |
| 1528 | Compare two Hii value.\r | |
| 1529 | \r | |
| 1530 | @param Value1 Expression value to compare on left-hand.\r | |
| 1531 | @param Value2 Expression value to compare on right-hand.\r | |
| 1532 | @param Result Return value after compare.\r | |
| 1533 | retval 0 Two operators equal.\r | |
| 1534 | return Positive value if Value1 is greater than Value2.\r | |
| 1535 | retval Negative value if Value1 is less than Value2.\r | |
| 1536 | @param HiiHandle Only required for string compare.\r | |
| 1537 | \r | |
| 1538 | @retval other Could not perform compare on two values.\r | |
| 1539 | @retval EFI_SUCCESS Compare the value success.\r | |
| 1540 | \r | |
| 1541 | **/\r | |
| 1542 | EFI_STATUS\r | |
| 1543 | CompareHiiValue (\r | |
| 1544 | IN EFI_HII_VALUE *Value1,\r | |
| 1545 | IN EFI_HII_VALUE *Value2,\r | |
| 1546 | OUT INTN *Result,\r | |
| 1547 | IN EFI_HII_HANDLE HiiHandle OPTIONAL\r | |
| 1548 | );\r | |
| 1549 | \r | |
| 1550 | /**\r | |
| 1551 | Perform Password check. \r | |
| 1552 | Passwork may be encrypted by driver that requires the specific check.\r | |
| 1553 | \r | |
| 1554 | @param Form Form where Password Statement is in.\r | |
| 1555 | @param Statement Password statement\r | |
| 1556 | @param PasswordString Password string to be checked. It may be NULL.\r | |
| 1557 | NULL means to restore password.\r | |
| 1558 | "" string can be used to checked whether old password does exist.\r | |
| 1559 | \r | |
| 1560 | @return Status Status of Password check.\r | |
| 1561 | **/\r | |
| 1562 | EFI_STATUS\r | |
| 1563 | EFIAPI\r | |
| 1564 | PasswordCheck (\r | |
| 1565 | IN FORM_DISPLAY_ENGINE_FORM *Form,\r | |
| 1566 | IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,\r | |
| 1567 | IN EFI_STRING PasswordString OPTIONAL\r | |
| 1568 | );\r | |
| 1569 | \r | |
| 1570 | /**\r | |
| 1571 | \r | |
| 1572 | Get FORM_BROWSER_STATEMENT from FORM_DISPLAY_ENGINE_STATEMENT based on the OpCode info.\r | |
| 1573 | \r | |
| 1574 | @param DisplayStatement The input FORM_DISPLAY_ENGINE_STATEMENT.\r | |
| 1575 | \r | |
| 1576 | @retval FORM_BROWSER_STATEMENT The return FORM_BROWSER_STATEMENT info.\r | |
| 1577 | \r | |
| 1578 | **/\r | |
| 1579 | FORM_BROWSER_STATEMENT *\r | |
| 1580 | GetBrowserStatement (\r | |
| 1581 | IN FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement\r | |
| 1582 | );\r | |
| 1583 | \r | |
| 1584 | /**\r | |
| 1585 | \r | |
| 1586 | Initialize the Display form structure data.\r | |
| 1587 | \r | |
| 1588 | **/\r | |
| 1589 | VOID\r | |
| 1590 | InitializeDisplayFormData (\r | |
| 1591 | VOID\r | |
| 1592 | );\r | |
| 1593 | \r | |
| 1594 | \r | |
| 0a6f8af5 ED |
1595 | /**\r |
| 1596 | Base on the current formset info, clean the ConfigRequest string in browser storage.\r | |
| 1597 | \r | |
| 1598 | @param FormSet Pointer of the FormSet\r | |
| 1599 | \r | |
| 1600 | **/\r | |
| 1601 | VOID\r | |
| 1602 | CleanBrowserStorage (\r | |
| 1603 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
| 1604 | );\r | |
| 7c6c064c | 1605 | \r |
| 7936fb6a | 1606 | #endif\r |