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1 | /** @file\r |
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2 | Root include file for Mde Package Base type modules\r |
| 3 | \r |
| 4 | This is the include file for any module of type base. Base modules only use \r |
| 5 | types defined via this include file and can be ported easily to any \r |
| 6 | environment. There are a set of base libraries in the Mde Package that can\r |
| 7 | be used to implement base modules.\r |
| 8 | \r |
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9 | Copyright (c) 2006 - 2008, Intel Corporation<BR>\r |
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10 | All rights reserved. This program and the accompanying materials\r |
| 11 | are licensed and made available under the terms and conditions of the BSD License\r |
| 12 | which accompanies this distribution. The full text of the license may be found at\r |
| 13 | http://opensource.org/licenses/bsd-license.php\r |
| 14 | \r |
| 15 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
| 16 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
| 17 | \r |
| 18 | **/\r |
| 19 | \r |
| 20 | \r |
| 21 | #ifndef __BASE_H__\r |
| 22 | #define __BASE_H__\r |
| 23 | \r |
| 24 | //\r |
| 25 | // Include processor specific binding\r |
| 26 | //\r |
| 27 | #include <ProcessorBind.h>\r |
| 28 | \r |
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29 | ///\r |
| 30 | /// 128 bit buffer containing a unique identifier value. \r |
| 31 | /// Unless otherwise specified, aligned on a 64 bit boundary.\r |
| 32 | ///\r |
| 959ccb23 |
33 | typedef struct {\r |
| 34 | UINT32 Data1;\r |
| 35 | UINT16 Data2;\r |
| 36 | UINT16 Data3;\r |
| 37 | UINT8 Data4[8];\r |
| 38 | } GUID;\r |
| 39 | \r |
| 3963c4bf |
40 | //\r |
| 41 | // 8-bytes unsigned value that represents a physical system address.\r |
| 42 | //\r |
| 959ccb23 |
43 | typedef UINT64 PHYSICAL_ADDRESS;\r |
| 44 | \r |
| 62991af2 |
45 | ///\r |
| f4ec40ab |
46 | /// LIST_ENTRY structure definition.\r |
| 62991af2 |
47 | ///\r |
| 959ccb23 |
48 | typedef struct _LIST_ENTRY LIST_ENTRY;\r |
| 49 | \r |
| f4ec40ab |
50 | ///\r |
| 51 | /// _LIST_ENTRY structure definition.\r |
| 52 | ///\r |
| 959ccb23 |
53 | struct _LIST_ENTRY {\r |
| 54 | LIST_ENTRY *ForwardLink;\r |
| 55 | LIST_ENTRY *BackLink;\r |
| 56 | };\r |
| 57 | \r |
| 58 | //\r |
| 3963c4bf |
59 | // Modifiers to abstract standard types to aid in debug of problems\r |
| 959ccb23 |
60 | //\r |
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61 | \r |
| 62 | ///\r |
| 63 | /// Datum is read-only\r |
| 64 | ///\r |
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65 | #define CONST const\r |
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66 | \r |
| 67 | ///\r |
| 68 | /// Datum is scoped to the current file or function\r |
| 69 | ///\r |
| 959ccb23 |
70 | #define STATIC static\r |
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71 | \r |
| 72 | ///\r |
| 73 | /// Undclared type\r |
| 74 | ///\r |
| 959ccb23 |
75 | #define VOID void\r |
| 76 | \r |
| 77 | //\r |
| 78 | // Modifiers for Data Types used to self document code.\r |
| 79 | // This concept is borrowed for UEFI specification.\r |
| 80 | //\r |
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81 | \r |
| 82 | ///\r |
| 83 | /// Datum is passed to the function\r |
| 84 | ///\r |
| 959ccb23 |
85 | #define IN\r |
| f4ec40ab |
86 | \r |
| 87 | ///\r |
| 88 | /// Datum is returned from the function\r |
| 89 | ///\r |
| 959ccb23 |
90 | #define OUT\r |
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91 | \r |
| 92 | ///\r |
| 93 | /// Passing the datum to the function is optional, and a NULL\r |
| 94 | /// be passed if the value is not supplied.\r |
| 95 | ///\r |
| 959ccb23 |
96 | #define OPTIONAL\r |
| 959ccb23 |
97 | \r |
| 959ccb23 |
98 | //\r |
| 99 | // UEFI specification claims 1 and 0. We are concerned about the \r |
| 100 | // complier portability so we did it this way.\r |
| 101 | //\r |
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102 | \r |
| 103 | ///\r |
| 104 | /// Boolean true value. UEFI Specification defines this value to be 1,\r |
| 105 | /// but this form is more portable.\r |
| 106 | ///\r |
| 959ccb23 |
107 | #define TRUE ((BOOLEAN)(1==1))\r |
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108 | \r |
| 109 | ///\r |
| 110 | /// Boolean false value. UEFI Specification defines this value to be 0,\r |
| 111 | /// but this form is more portable.\r |
| 112 | ///\r |
| 959ccb23 |
113 | #define FALSE ((BOOLEAN)(0==1))\r |
| 959ccb23 |
114 | \r |
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115 | ///\r |
| 116 | /// NULL pointer (VOID *)\r |
| 117 | ///\r |
| 959ccb23 |
118 | #define NULL ((VOID *) 0)\r |
| 959ccb23 |
119 | \r |
| 3963c4bf |
120 | \r |
| 959ccb23 |
121 | #define BIT0 0x00000001\r |
| 122 | #define BIT1 0x00000002\r |
| 123 | #define BIT2 0x00000004\r |
| 124 | #define BIT3 0x00000008\r |
| 125 | #define BIT4 0x00000010\r |
| 126 | #define BIT5 0x00000020\r |
| 127 | #define BIT6 0x00000040\r |
| 128 | #define BIT7 0x00000080\r |
| 129 | #define BIT8 0x00000100\r |
| 130 | #define BIT9 0x00000200\r |
| 131 | #define BIT10 0x00000400\r |
| 132 | #define BIT11 0x00000800\r |
| 133 | #define BIT12 0x00001000\r |
| 134 | #define BIT13 0x00002000\r |
| 135 | #define BIT14 0x00004000\r |
| 136 | #define BIT15 0x00008000\r |
| 137 | #define BIT16 0x00010000\r |
| 138 | #define BIT17 0x00020000\r |
| 139 | #define BIT18 0x00040000\r |
| 140 | #define BIT19 0x00080000\r |
| 141 | #define BIT20 0x00100000\r |
| 142 | #define BIT21 0x00200000\r |
| 143 | #define BIT22 0x00400000\r |
| 144 | #define BIT23 0x00800000\r |
| 145 | #define BIT24 0x01000000\r |
| 146 | #define BIT25 0x02000000\r |
| 147 | #define BIT26 0x04000000\r |
| 148 | #define BIT27 0x08000000\r |
| 149 | #define BIT28 0x10000000\r |
| 150 | #define BIT29 0x20000000\r |
| 151 | #define BIT30 0x40000000\r |
| 152 | #define BIT31 0x80000000\r |
| 4d24730c |
153 | #define BIT32 0x0000000100000000ULL\r |
| 154 | #define BIT33 0x0000000200000000ULL\r |
| 155 | #define BIT34 0x0000000400000000ULL\r |
| 156 | #define BIT35 0x0000000800000000ULL\r |
| 157 | #define BIT36 0x0000001000000000ULL\r |
| 158 | #define BIT37 0x0000002000000000ULL\r |
| 159 | #define BIT38 0x0000004000000000ULL\r |
| 160 | #define BIT39 0x0000008000000000ULL\r |
| 161 | #define BIT40 0x0000010000000000ULL\r |
| 162 | #define BIT41 0x0000020000000000ULL\r |
| 163 | #define BIT42 0x0000040000000000ULL\r |
| 164 | #define BIT43 0x0000080000000000ULL\r |
| 165 | #define BIT44 0x0000100000000000ULL\r |
| 166 | #define BIT45 0x0000200000000000ULL\r |
| 167 | #define BIT46 0x0000400000000000ULL\r |
| 168 | #define BIT47 0x0000800000000000ULL\r |
| 169 | #define BIT48 0x0001000000000000ULL\r |
| 170 | #define BIT49 0x0002000000000000ULL\r |
| 171 | #define BIT50 0x0004000000000000ULL\r |
| 172 | #define BIT51 0x0008000000000000ULL\r |
| 173 | #define BIT52 0x0010000000000000ULL\r |
| 174 | #define BIT53 0x0020000000000000ULL\r |
| 175 | #define BIT54 0x0040000000000000ULL\r |
| 176 | #define BIT55 0x0080000000000000ULL\r |
| 177 | #define BIT56 0x0100000000000000ULL\r |
| 178 | #define BIT57 0x0200000000000000ULL\r |
| 179 | #define BIT58 0x0400000000000000ULL\r |
| 180 | #define BIT59 0x0800000000000000ULL\r |
| 181 | #define BIT60 0x1000000000000000ULL\r |
| 182 | #define BIT61 0x2000000000000000ULL\r |
| 183 | #define BIT62 0x4000000000000000ULL\r |
| 184 | #define BIT63 0x8000000000000000ULL\r |
| 959ccb23 |
185 | \r |
| 186 | //\r |
| 187 | // Support for variable length argument lists using the ANSI standard.\r |
| 188 | // \r |
| 3963c4bf |
189 | // Since we are using the ANSI standard we used the standard naming and\r |
| 190 | // did not follow the coding convention\r |
| 959ccb23 |
191 | //\r |
| 192 | // VA_LIST - typedef for argument list.\r |
| 193 | // VA_START (VA_LIST Marker, argument before the ...) - Init Marker for use.\r |
| 194 | // VA_END (VA_LIST Marker) - Clear Marker\r |
| 3963c4bf |
195 | // VA_ARG (VA_LIST Marker, var arg size) - Use Marker to get an argument from\r |
| 959ccb23 |
196 | // the ... list. You must know the size and pass it in this macro.\r |
| 197 | //\r |
| 198 | // example:\r |
| 199 | //\r |
| 200 | // UINTN\r |
| 201 | // ExampleVarArg (\r |
| 202 | // IN UINTN NumberOfArgs,\r |
| 203 | // ...\r |
| 204 | // )\r |
| 205 | // {\r |
| 206 | // VA_LIST Marker;\r |
| 207 | // UINTN Index;\r |
| 208 | // UINTN Result;\r |
| 209 | //\r |
| 210 | // //\r |
| 211 | // // Initialize the Marker\r |
| 212 | // //\r |
| 213 | // VA_START (Marker, NumberOfArgs);\r |
| 214 | // for (Index = 0, Result = 0; Index < NumberOfArgs; Index++) {\r |
| 215 | // //\r |
| 216 | // // The ... list is a series of UINTN values, so average them up.\r |
| 217 | // //\r |
| 218 | // Result += VA_ARG (Marker, UINTN);\r |
| 219 | // }\r |
| 220 | //\r |
| 221 | // VA_END (Marker);\r |
| 222 | // return Result\r |
| 223 | // }\r |
| 224 | //\r |
| 225 | \r |
| 226 | #define _INT_SIZE_OF(n) ((sizeof (n) + sizeof (UINTN) - 1) &~(sizeof (UINTN) - 1))\r |
| 227 | \r |
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228 | ///\r |
| 229 | /// Pointer to the start of a variable argument list. Same as CHAR8 *.\r |
| 230 | ///\r |
| 959ccb23 |
231 | typedef CHAR8 *VA_LIST;\r |
| 959ccb23 |
232 | \r |
| 3963c4bf |
233 | /**\r |
| 234 | Retrieves a pointer to the beginning of a variable argument list based on \r |
| 235 | the name of the parameter that immediately precedes the variable argument list. \r |
| 236 | \r |
| 237 | This function initializes Marker to point to the beginning of the variable argument \r |
| 238 | list that immediately follows Parameter. The method for computing the pointer to the \r |
| 239 | next argument in the argument list is CPU specific following the EFIAPI ABI.\r |
| 240 | \r |
| 241 | @param Marker Pointer to the beginning of the variable argument list.\r |
| 242 | @param Parameter The name of the parameter that immediately precedes \r |
| 243 | the variable argument list.\r |
| 244 | \r |
| 245 | @return A pointer to the beginning of a variable argument list.\r |
| 246 | \r |
| 247 | **/\r |
| 248 | #define VA_START(Marker, Parameter) (Marker = (VA_LIST) & (Parameter) + _INT_SIZE_OF (Parameter))\r |
| 249 | \r |
| 250 | /**\r |
| 251 | Returns an argument of a specified type from a variable argument list and updates \r |
| 252 | the pointer to the variable argument list to point to the next argument. \r |
| 253 | \r |
| 254 | This function returns an argument of the type specified by TYPE from the beginning \r |
| 255 | of the variable argument list specified by Marker. Marker is then updated to point \r |
| 256 | to the next argument in the variable argument list. The method for computing the \r |
| 257 | pointer to the next argument in the argument list is CPU specific following the EFIAPI ABI.\r |
| 258 | \r |
| 259 | @param Marker Pointer to the beginning of a variable argument list.\r |
| 260 | @param TYPE The type of argument to retrieve from the beginning \r |
| 261 | of the variable argument list.\r |
| 262 | \r |
| 263 | @return An argument of the type specified by TYPE.\r |
| 264 | \r |
| 265 | **/\r |
| 266 | #define VA_ARG(Marker, TYPE) (*(TYPE *) ((Marker += _INT_SIZE_OF (TYPE)) - _INT_SIZE_OF (TYPE)))\r |
| 267 | \r |
| 268 | /**\r |
| 269 | Terminates the use of a variable argument list.\r |
| 270 | \r |
| 271 | This function initializes Marker so it can no longer be used with VA_ARG(). \r |
| 272 | After this macro is used, the only way to access the variable argument list again is \r |
| 273 | by using VA_START() again.\r |
| 274 | \r |
| 275 | @param Marker The variable to set to the beginning of the variable argument list.\r |
| 276 | \r |
| 277 | **/\r |
| 278 | #define VA_END(Marker) (Marker = (VA_LIST) 0)\r |
| 279 | \r |
| 280 | /**\r |
| 281 | Macro that returns the byte offset of a field in a data structure. \r |
| 282 | \r |
| 283 | This function returns the offset, in bytes, of field specified by Field from the \r |
| 284 | beginning of the data structure specified by TYPE. If TYPE does not contain Field, \r |
| 285 | the module will not compile. \r |
| 286 | \r |
| 287 | @param TYPE The name of the data structure that contains the field specified by Field. \r |
| 288 | @param Field The name of the field in the data structure.\r |
| 289 | \r |
| 290 | @return Offset, in bytes, of field.\r |
| 291 | \r |
| 292 | **/\r |
| 959ccb23 |
293 | #define OFFSET_OF(TYPE, Field) ((UINTN) &(((TYPE *)0)->Field))\r |
| 294 | \r |
| 3963c4bf |
295 | /**\r |
| 296 | Macro that returns a pointer to the data structure that contains a specified field of \r |
| 297 | that data structure. This is a lightweight method to hide information by placing a \r |
| 298 | public data structure inside a larger private data structure and using a pointer to \r |
| 299 | the public data structure to retrieve a pointer to the private data structure.\r |
| 300 | \r |
| 301 | This function computes the offset, in bytes, of field specified by Field from the beginning \r |
| 302 | of the data structure specified by TYPE. This offset is subtracted from Record, and is \r |
| 303 | used to return a pointer to a data structure of the type specified by TYPE.If the data type \r |
| 304 | specified by TYPE does not contain the field specified by Field, then the module will not compile. \r |
| 305 | \r |
| 306 | @param Record Pointer to the field specified by Field within a data structure of type TYPE. \r |
| 307 | @param TYPE The name of the data structure type to return. This data structure must \r |
| 308 | contain the field specified by Field. \r |
| 309 | @param Field The name of the field in the data structure specified by TYPE to which Record points.\r |
| 310 | \r |
| 311 | @return A pointer to the structure from one of it's elements.\r |
| 312 | \r |
| 313 | **/\r |
| 22ce9dc5 |
314 | #define BASE_CR(Record, TYPE, Field) ((TYPE *) ((CHAR8 *) (Record) - (CHAR8 *) &(((TYPE *) 0)->Field)))\r |
| 959ccb23 |
315 | \r |
| 3963c4bf |
316 | /**\r |
| 317 | Rounds a value up to the next boundary using a specified alignment. \r |
| 318 | \r |
| 319 | This function rounds Value up to the next boundary using the specified Alignment. \r |
| 320 | This aligned value is returned. \r |
| 321 | \r |
| 322 | @param Value The value to round up.\r |
| 323 | @param Alignment The alignment boundary used to return the aligned value.\r |
| 324 | \r |
| 325 | @return A value up to the next boundary.\r |
| 326 | \r |
| 327 | **/\r |
| 3fef0f51 |
328 | #define ALIGN_VALUE(Value, Alignment) ((Value) + (((Alignment) - (Value)) & ((Alignment) - 1)))\r |
| 329 | \r |
| 3963c4bf |
330 | /**\r |
| 331 | Adjust a pointer by adding the minimum offset required for it to be aligned on \r |
| 332 | a specified alignment boundary. \r |
| 333 | \r |
| 334 | This function rounds the pointer specified by Pointer to the next alignment boundary \r |
| 335 | specified by Alignment. The pointer to the aligned address is returned. \r |
| 336 | \r |
| 337 | @param Value The value to round up.\r |
| 338 | @param Alignment The alignment boundary to use to return an aligned pointer.\r |
| 339 | \r |
| 340 | @return Pointer to the aligned address.\r |
| 341 | \r |
| 342 | **/\r |
| 3fef0f51 |
343 | #define ALIGN_POINTER(Pointer, Alignment) ((VOID *) (ALIGN_VALUE ((UINTN)(Pointer), (Alignment))))\r |
| 959ccb23 |
344 | \r |
| 3963c4bf |
345 | /**\r |
| 346 | Rounds a value up to the next natural boundary for the current CPU. \r |
| 347 | This is 4-bytes for 32-bit CPUs and 8-bytes for 64-bit CPUs. \r |
| 348 | \r |
| 349 | This function rounds the value specified by Value up to the next natural boundary for the \r |
| 350 | current CPU. This rounded value is returned. \r |
| 351 | \r |
| 352 | @param Value The value to round up.\r |
| 353 | \r |
| 354 | @return Rounded value specified by Value.\r |
| 355 | \r |
| 356 | **/\r |
| 3fef0f51 |
357 | #define ALIGN_VARIABLE(Value) ALIGN_VALUE ((Value), sizeof (UINTN))\r |
| 358 | \r |
| 959ccb23 |
359 | \r |
| 3963c4bf |
360 | /**\r |
| 361 | Return the maximum of two operands. \r |
| 362 | \r |
| 363 | This macro returns the maximum of two operand specified by a and b. \r |
| 364 | Both a and b must be the same numerical types, signed or unsigned.\r |
| 365 | \r |
| 366 | @param TYPE Any numerical data types.\r |
| 367 | @param a The first operand with any numerical type.\r |
| 368 | @param b The second operand. It should be the same any numerical type with a.\r |
| 369 | \r |
| 370 | @return Maximum of two operands.\r |
| 371 | \r |
| 372 | **/\r |
| 959ccb23 |
373 | #define MAX(a, b) \\r |
| 374 | (((a) > (b)) ? (a) : (b))\r |
| 375 | \r |
| 3963c4bf |
376 | /**\r |
| 377 | Return the minimum of two operands. \r |
| 378 | \r |
| 379 | This macro returns the minimal of two operand specified by a and b. \r |
| 380 | Both a and b must be the same numerical types, signed or unsigned.\r |
| 381 | \r |
| 382 | @param TYPE Any numerical data types.\r |
| 383 | @param a The first operand with any numerical type.\r |
| 384 | @param b The second operand. It should be the same any numerical type with a.\r |
| 385 | \r |
| 386 | @return Minimum of two operands.\r |
| 387 | \r |
| 388 | **/\r |
| 959ccb23 |
389 | \r |
| 959ccb23 |
390 | #define MIN(a, b) \\r |
| 391 | (((a) < (b)) ? (a) : (b))\r |
| 392 | \r |
| 959ccb23 |
393 | //\r |
| f4ec40ab |
394 | // Status codes common to all execution phases\r |
| 959ccb23 |
395 | //\r |
| 959ccb23 |
396 | typedef INTN RETURN_STATUS;\r |
| 397 | \r |
| f4ec40ab |
398 | /**\r |
| 399 | Produces a RETURN_STATUS code with the highest bit set. \r |
| 959ccb23 |
400 | \r |
| f4ec40ab |
401 | @param StatusCode The status code value to convert into a warning code. \r |
| 402 | StatusCode must be in the range 0x00000000..0x7FFFFFFF.\r |
| 403 | \r |
| 404 | @return The value specified by StatusCode with the highest bit set.\r |
| 405 | \r |
| 406 | **/\r |
| 407 | #define ENCODE_ERROR(StatusCode) (MAX_BIT | (StatusCode))\r |
| 959ccb23 |
408 | \r |
| f4ec40ab |
409 | /**\r |
| 410 | Produces a RETURN_STATUS code with the highest bit clear. \r |
| 411 | \r |
| 412 | @param StatusCode The status code value to convert into a warning code. \r |
| 413 | StatusCode must be in the range 0x00000000..0x7FFFFFFF.\r |
| 414 | \r |
| 415 | @return The value specified by StatusCode with the highest bit clear.\r |
| 416 | \r |
| 417 | **/\r |
| 418 | #define ENCODE_WARNING(StatusCode) (StatusCode)\r |
| 419 | \r |
| 420 | /**\r |
| 421 | Returns TRUE if a specified RETURN_STATUS code is an error code. \r |
| 422 | \r |
| 423 | This function returns TRUE if StatusCode has the high bit set. Otherwise FALSE is returned. \r |
| 424 | \r |
| 425 | @param StatusCode The status code value to evaluate.\r |
| 426 | \r |
| 427 | @retval TRUE The high bit of StatusCode is set.\r |
| 428 | @retval FALSE The high bit of StatusCode is clear.\r |
| 429 | \r |
| 430 | **/\r |
| 431 | #define RETURN_ERROR(StatusCode) ((INTN) (StatusCode) < 0)\r |
| 432 | \r |
| 433 | ///\r |
| 434 | /// The operation completed successfully.\r |
| 435 | ///\r |
| 959ccb23 |
436 | #define RETURN_SUCCESS 0\r |
| f4ec40ab |
437 | \r |
| 438 | ///\r |
| 439 | /// The image failed to load.\r |
| 440 | ///\r |
| 959ccb23 |
441 | #define RETURN_LOAD_ERROR ENCODE_ERROR (1)\r |
| f4ec40ab |
442 | \r |
| 443 | ///\r |
| 444 | /// The parameter was incorrect.\r |
| 445 | ///\r |
| 959ccb23 |
446 | #define RETURN_INVALID_PARAMETER ENCODE_ERROR (2)\r |
| f4ec40ab |
447 | \r |
| 448 | ///\r |
| 449 | /// The operation is not supported.\r |
| 450 | ///\r |
| 959ccb23 |
451 | #define RETURN_UNSUPPORTED ENCODE_ERROR (3)\r |
| f4ec40ab |
452 | \r |
| 453 | ///\r |
| 454 | /// The buffer was not the proper size for the request.\r |
| 455 | ///\r |
| 959ccb23 |
456 | #define RETURN_BAD_BUFFER_SIZE ENCODE_ERROR (4)\r |
| f4ec40ab |
457 | \r |
| 458 | ///\r |
| 459 | /// The buffer was not large enough to hold the requested data.\r |
| 460 | /// The required buffer size is returned in the appropriate\r |
| 461 | /// parameter when this error occurs.\r |
| 462 | ///\r |
| 959ccb23 |
463 | #define RETURN_BUFFER_TOO_SMALL ENCODE_ERROR (5)\r |
| f4ec40ab |
464 | \r |
| 465 | ///\r |
| 466 | /// There is no data oending upon return.\r |
| 467 | ///\r |
| 959ccb23 |
468 | #define RETURN_NOT_READY ENCODE_ERROR (6)\r |
| f4ec40ab |
469 | \r |
| 470 | ///\r |
| 471 | /// The physical device reported an error while attempting the\r |
| 472 | /// operation.\r |
| 473 | ///\r |
| 959ccb23 |
474 | #define RETURN_DEVICE_ERROR ENCODE_ERROR (7)\r |
| f4ec40ab |
475 | \r |
| 476 | ///\r |
| 477 | /// The device can not be written to.\r |
| 478 | ///\r |
| 959ccb23 |
479 | #define RETURN_WRITE_PROTECTED ENCODE_ERROR (8)\r |
| f4ec40ab |
480 | \r |
| 481 | ///\r |
| 482 | /// The resource has run out.\r |
| 483 | ///\r |
| 959ccb23 |
484 | #define RETURN_OUT_OF_RESOURCES ENCODE_ERROR (9)\r |
| f4ec40ab |
485 | \r |
| 486 | ///\r |
| 487 | /// An inconsistancy was detected on the file system causing the \r |
| 488 | /// operation to fail.\r |
| 489 | ///\r |
| 959ccb23 |
490 | #define RETURN_VOLUME_CORRUPTED ENCODE_ERROR (10)\r |
| f4ec40ab |
491 | \r |
| 492 | ///\r |
| 493 | /// There is no more space on the file system.\r |
| 494 | ///\r |
| 959ccb23 |
495 | #define RETURN_VOLUME_FULL ENCODE_ERROR (11)\r |
| f4ec40ab |
496 | \r |
| 497 | ///\r |
| 498 | /// The device does not contain any medium to perform the \r |
| 499 | /// operation.\r |
| 500 | ///\r |
| 959ccb23 |
501 | #define RETURN_NO_MEDIA ENCODE_ERROR (12)\r |
| f4ec40ab |
502 | \r |
| 503 | ///\r |
| 504 | /// The medium in the device has changed since the last\r |
| 505 | /// access.\r |
| 506 | ///\r |
| 959ccb23 |
507 | #define RETURN_MEDIA_CHANGED ENCODE_ERROR (13)\r |
| f4ec40ab |
508 | \r |
| 509 | ///\r |
| 510 | /// The item was not found.\r |
| 511 | ///\r |
| 959ccb23 |
512 | #define RETURN_NOT_FOUND ENCODE_ERROR (14)\r |
| f4ec40ab |
513 | \r |
| 514 | ///\r |
| 515 | /// Access was denied.\r |
| 516 | ///\r |
| 959ccb23 |
517 | #define RETURN_ACCESS_DENIED ENCODE_ERROR (15)\r |
| f4ec40ab |
518 | \r |
| 519 | ///\r |
| 520 | /// The server was not found or did not respond to the request.\r |
| 521 | ///\r |
| 959ccb23 |
522 | #define RETURN_NO_RESPONSE ENCODE_ERROR (16)\r |
| f4ec40ab |
523 | \r |
| 524 | ///\r |
| 525 | /// A mapping to the device does not exist.\r |
| 526 | ///\r |
| 959ccb23 |
527 | #define RETURN_NO_MAPPING ENCODE_ERROR (17)\r |
| f4ec40ab |
528 | \r |
| 529 | ///\r |
| 530 | /// A timeout time expired.\r |
| 531 | ///\r |
| 959ccb23 |
532 | #define RETURN_TIMEOUT ENCODE_ERROR (18)\r |
| f4ec40ab |
533 | \r |
| 534 | ///\r |
| 535 | /// The protocol has not been started.\r |
| 536 | ///\r |
| 959ccb23 |
537 | #define RETURN_NOT_STARTED ENCODE_ERROR (19)\r |
| f4ec40ab |
538 | \r |
| 539 | ///\r |
| 540 | /// The protocol has already been started.\r |
| 541 | ///\r |
| 959ccb23 |
542 | #define RETURN_ALREADY_STARTED ENCODE_ERROR (20)\r |
| f4ec40ab |
543 | \r |
| 544 | ///\r |
| 545 | /// The operation was aborted.\r |
| 546 | ///\r |
| 959ccb23 |
547 | #define RETURN_ABORTED ENCODE_ERROR (21)\r |
| f4ec40ab |
548 | \r |
| 549 | ///\r |
| 550 | /// An ICMP error occurred during the nrtwork operation.\r |
| 551 | ///\r |
| 959ccb23 |
552 | #define RETURN_ICMP_ERROR ENCODE_ERROR (22)\r |
| f4ec40ab |
553 | \r |
| 554 | ///\r |
| 555 | /// A TFTP error occurred during the nrtwork operation.\r |
| 556 | ///\r |
| 959ccb23 |
557 | #define RETURN_TFTP_ERROR ENCODE_ERROR (23)\r |
| f4ec40ab |
558 | \r |
| 559 | ///\r |
| 560 | /// A protocol error occurred during the nrtwork operation.\r |
| 561 | ///\r |
| 959ccb23 |
562 | #define RETURN_PROTOCOL_ERROR ENCODE_ERROR (24)\r |
| f4ec40ab |
563 | \r |
| 564 | ///\r |
| 565 | /// A function encountered an internal version that was\r |
| 566 | /// iuncomptible with a version requested by the caller.\r |
| 567 | ///\r |
| 959ccb23 |
568 | #define RETURN_INCOMPATIBLE_VERSION ENCODE_ERROR (25)\r |
| f4ec40ab |
569 | \r |
| 570 | ///\r |
| 571 | /// The function was not performed due to a security violation.\r |
| 572 | ///\r |
| 959ccb23 |
573 | #define RETURN_SECURITY_VIOLATION ENCODE_ERROR (26)\r |
| f4ec40ab |
574 | \r |
| 575 | ///\r |
| 576 | /// A CRC error was detected.\r |
| 577 | ///\r |
| 959ccb23 |
578 | #define RETURN_CRC_ERROR ENCODE_ERROR (27)\r |
| f4ec40ab |
579 | \r |
| 580 | ///\r |
| 581 | /// Beginning or end of media was reached.\r |
| 582 | ///\r |
| 959ccb23 |
583 | #define RETURN_END_OF_MEDIA ENCODE_ERROR (28)\r |
| f4ec40ab |
584 | \r |
| 585 | ///\r |
| 586 | /// The end of the file was reached.\r |
| 587 | ///\r |
| 959ccb23 |
588 | #define RETURN_END_OF_FILE ENCODE_ERROR (31)\r |
| f4ec40ab |
589 | \r |
| 590 | ///\r |
| 591 | /// The language specified was invalid.\r |
| 592 | ///\r |
| 54cf8780 |
593 | #define RETURN_INVALID_LANGUAGE ENCODE_ERROR (32)\r |
| 594 | \r |
| 959ccb23 |
595 | \r |
| f4ec40ab |
596 | ///\r |
| 597 | /// The Unicode string contained one or more characters that\r |
| 598 | /// the device could not render and were skipped.\r |
| 599 | ///\r |
| 959ccb23 |
600 | #define RETURN_WARN_UNKNOWN_GLYPH ENCODE_WARNING (1)\r |
| f4ec40ab |
601 | \r |
| 602 | ///\r |
| 603 | /// The handle was closed, but the file was not deleted.\r |
| 604 | ///\r |
| 959ccb23 |
605 | #define RETURN_WARN_DELETE_FAILURE ENCODE_WARNING (2)\r |
| f4ec40ab |
606 | \r |
| 607 | ///\r |
| 608 | /// The handle was closed, but the data to the file was not\r |
| 609 | /// flushed properly.\r |
| 610 | ///\r |
| 959ccb23 |
611 | #define RETURN_WARN_WRITE_FAILURE ENCODE_WARNING (3)\r |
| f4ec40ab |
612 | \r |
| 613 | ///\r |
| 614 | /// The resulting buffer was too small, and the data was \r |
| 615 | /// truncated to the buffer size.\r |
| 616 | ///\r |
| 959ccb23 |
617 | #define RETURN_WARN_BUFFER_TOO_SMALL ENCODE_WARNING (4)\r |
| 618 | \r |
| a7cc3d26 |
619 | /**\r |
| 620 | Returns a 16-bit signature built from 2 ASCII characters.\r |
| 621 | \r |
| 3963c4bf |
622 | This macro returns a 16-bit value built from the two ASCII characters specified \r |
| 623 | by A and B.\r |
| 624 | \r |
| ee6c452c |
625 | @param A The first ASCII character.\r |
| 626 | @param B The second ASCII character.\r |
| a7cc3d26 |
627 | \r |
| 628 | @return A 16-bit value built from the two ASCII characters specified by A and B.\r |
| 629 | \r |
| 630 | **/\r |
| 13c31065 |
631 | #define SIGNATURE_16(A, B) ((A) | (B << 8))\r |
| a7cc3d26 |
632 | \r |
| 633 | /**\r |
| 634 | Returns a 32-bit signature built from 4 ASCII characters.\r |
| 635 | \r |
| 3963c4bf |
636 | This macro returns a 32-bit value built from the four ASCII characters specified \r |
| 637 | by A, B, C, and D.\r |
| 638 | \r |
| ee6c452c |
639 | @param A The first ASCII character.\r |
| 640 | @param B The second ASCII character.\r |
| 641 | @param C The third ASCII character.\r |
| 642 | @param D The fourth ASCII character.\r |
| a7cc3d26 |
643 | \r |
| 644 | @return A 32-bit value built from the two ASCII characters specified by A, B,\r |
| 645 | C and D.\r |
| 646 | \r |
| 647 | **/\r |
| 13c31065 |
648 | #define SIGNATURE_32(A, B, C, D) (SIGNATURE_16 (A, B) | (SIGNATURE_16 (C, D) << 16))\r |
| a7cc3d26 |
649 | \r |
| 650 | /**\r |
| 651 | Returns a 64-bit signature built from 8 ASCII characters.\r |
| 652 | \r |
| 3963c4bf |
653 | This macro returns a 64-bit value built from the eight ASCII characters specified \r |
| 654 | by A, B, C, D, E, F, G,and H.\r |
| 655 | \r |
| ee6c452c |
656 | @param A The first ASCII character.\r |
| 657 | @param B The second ASCII character.\r |
| 658 | @param C The third ASCII character.\r |
| 659 | @param D The fourth ASCII character.\r |
| 660 | @param E The fifth ASCII character.\r |
| 661 | @param F The sixth ASCII character.\r |
| 662 | @param G The seventh ASCII character.\r |
| 663 | @param H The eighth ASCII character.\r |
| a7cc3d26 |
664 | \r |
| 665 | @return A 64-bit value built from the two ASCII characters specified by A, B,\r |
| 666 | C, D, E, F, G and H.\r |
| 667 | \r |
| 668 | **/\r |
| 13c31065 |
669 | #define SIGNATURE_64(A, B, C, D, E, F, G, H) \\r |
| 670 | (SIGNATURE_32 (A, B, C, D) | ((UINT64) (SIGNATURE_32 (E, F, G, H)) << 32))\r |
| 671 | \r |
| 959ccb23 |
672 | #endif\r |
| 673 | \r |
projects / mirror_edk2.git / blame