1 /** @file 2 Null Base Report Status Code Library instance with empty functions. 3 4 Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php. 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #include <Base.h> 16 #include <Library/ReportStatusCodeLib.h> 17 #include <Library/DebugLib.h> 18 19 /** 20 Converts a status code to an 8-bit POST code value. 21 22 Converts the status code specified by CodeType and Value to an 8-bit POST code 23 and returns the 8-bit POST code in PostCode. If CodeType is an 24 EFI_PROGRESS_CODE or CodeType is an EFI_ERROR_CODE, then bits 0..4 of PostCode 25 are set to bits 16..20 of Value, and bits 5..7 of PostCode are set to bits 26 24..26 of Value., and TRUE is returned. Otherwise, FALSE is returned. 27 28 If PostCode is NULL, then ASSERT(). 29 30 @param CodeType The type of status code being converted. 31 @param Value The status code value being converted. 32 @param PostCode A pointer to the 8-bit POST code value to return. 33 34 @retval TRUE The status code specified by CodeType and Value was converted 35 to an 8-bit POST code and returned in PostCode. 36 @retval FALSE The status code specified by CodeType and Value could not be 37 converted to an 8-bit POST code value. 38 39 **/ 40 BOOLEAN 41 EFIAPI 42 CodeTypeToPostCode ( 43 IN EFI_STATUS_CODE_TYPE CodeType, 44 IN EFI_STATUS_CODE_VALUE Value, 45 OUT UINT8 *PostCode 46 ) 47 { 48 ASSERT (PostCode != NULL); 49 50 return FALSE; 51 } 52 53 54 /** 55 Extracts ASSERT() information from a status code structure. 56 57 Converts the status code specified by CodeType, Value, and Data to the ASSERT() 58 arguments specified by Filename, Description, and LineNumber. If CodeType is 59 an EFI_ERROR_CODE, and CodeType has a severity of EFI_ERROR_UNRECOVERED, and 60 Value has an operation mask of EFI_SW_EC_ILLEGAL_SOFTWARE_STATE, extract 61 Filename, Description, and LineNumber from the optional data area of the 62 status code buffer specified by Data. The optional data area of Data contains 63 a Null-terminated ASCII string for the FileName, followed by a Null-terminated 64 ASCII string for the Description, followed by a 32-bit LineNumber. If the 65 ASSERT() information could be extracted from Data, then return TRUE. 66 Otherwise, FALSE is returned. 67 68 If Data is NULL, then ASSERT(). 69 If Filename is NULL, then ASSERT(). 70 If Description is NULL, then ASSERT(). 71 If LineNumber is NULL, then ASSERT(). 72 73 @param CodeType The type of status code being converted. 74 @param Value The status code value being converted. 75 @param Data The pointer to the status code data buffer. 76 @param Filename The pointer to the source file name that generated the ASSERT(). 77 @param Description The pointer to the description of the ASSERT(). 78 @param LineNumber The pointer to the source line number that generated the ASSERT(). 79 80 @retval TRUE The status code specified by CodeType, Value, and Data was 81 converted ASSERT() arguments specified by Filename, Description, 82 and LineNumber. 83 @retval FALSE The status code specified by CodeType, Value, and Data could 84 not be converted to ASSERT() arguments. 85 86 **/ 87 BOOLEAN 88 EFIAPI 89 ReportStatusCodeExtractAssertInfo ( 90 IN EFI_STATUS_CODE_TYPE CodeType, 91 IN EFI_STATUS_CODE_VALUE Value, 92 IN CONST EFI_STATUS_CODE_DATA *Data, 93 OUT CHAR8 **Filename, 94 OUT CHAR8 **Description, 95 OUT UINT32 *LineNumber 96 ) 97 { 98 return FALSE; 99 } 100 101 102 /** 103 Extracts DEBUG() information from a status code structure. 104 105 Converts the status code specified by Data to the DEBUG() arguments specified 106 by ErrorLevel, Marker, and Format. If type GUID in Data is 107 EFI_STATUS_CODE_DATA_TYPE_DEBUG_GUID, then extract ErrorLevel, Marker, and 108 Format from the optional data area of the status code buffer specified by Data. 109 The optional data area of Data contains a 32-bit ErrorLevel followed by Marker 110 which is 12 UINTN parameters, followed by a Null-terminated ASCII string for 111 the Format. If the DEBUG() information could be extracted from Data, then 112 return TRUE. Otherwise, FALSE is returned. 113 114 If Data is NULL, then ASSERT(). 115 If ErrorLevel is NULL, then ASSERT(). 116 If Marker is NULL, then ASSERT(). 117 If Format is NULL, then ASSERT(). 118 119 @param Data The pointer to the status code data buffer. 120 @param ErrorLevel The pointer to the error level mask for a debug message. 121 @param Marker The pointer to the variable argument list associated with Format. 122 @param Format The pointer to a Null-terminated ASCII format string of a 123 debug message. 124 125 @retval TRUE The status code specified by Data was converted DEBUG() arguments 126 specified by ErrorLevel, Marker, and Format. 127 @retval FALSE The status code specified by Data could not be converted to 128 DEBUG() arguments. 129 130 **/ 131 BOOLEAN 132 EFIAPI 133 ReportStatusCodeExtractDebugInfo ( 134 IN CONST EFI_STATUS_CODE_DATA *Data, 135 OUT UINT32 *ErrorLevel, 136 OUT BASE_LIST *Marker, 137 OUT CHAR8 **Format 138 ) 139 { 140 ASSERT (Data != NULL); 141 ASSERT (ErrorLevel != NULL); 142 ASSERT (Marker != NULL); 143 ASSERT (Format != NULL); 144 145 return FALSE; 146 } 147 148 149 /** 150 Reports a status code. 151 152 Reports the status code specified by the parameters Type and Value. Status 153 code also require an instance, caller ID, and extended data. This function 154 passed in a zero instance, NULL extended data, and a caller ID of 155 gEfiCallerIdGuid, which is the GUID for the module. 156 157 ReportStatusCode()must actively prevent recursion. If ReportStatusCode() 158 is called while processing another any other Report Status Code Library function, 159 then ReportStatusCode() must return immediately. 160 161 @param Type The status code type. 162 @param Value The status code value. 163 164 @retval EFI_SUCCESS The status code was reported. 165 @retval EFI_DEVICE_ERROR There status code could not be reported due to a 166 device error. 167 @retval EFI_UNSUPPORTED The report status code is not supported. 168 169 **/ 170 EFI_STATUS 171 EFIAPI 172 ReportStatusCode ( 173 IN EFI_STATUS_CODE_TYPE Type, 174 IN EFI_STATUS_CODE_VALUE Value 175 ) 176 { 177 return EFI_SUCCESS; 178 } 179 180 181 /** 182 Reports a status code with a Device Path Protocol as the extended data. 183 184 Allocates and fills in the extended data section of a status code with the 185 Device Path Protocol specified by DevicePath. This function is responsible 186 for allocating a buffer large enough for the standard header and the device 187 path. The standard header is filled in with a GUID of 188 gEfiStatusCodeSpecificDataGuid. The status code is reported with a zero 189 instance and a caller ID of gEfiCallerIdGuid. 190 191 ReportStatusCodeWithDevicePath()must actively prevent recursion. If 192 ReportStatusCodeWithDevicePath() is called while processing another any other 193 Report Status Code Library function, then ReportStatusCodeWithDevicePath() 194 must return EFI_DEVICE_ERROR immediately. 195 196 If DevicePath is NULL, then ASSERT(). 197 198 @param Type Status code type. 199 @param Value Status code value. 200 @param DevicePath The pointer to the Device Path Protocol to be reported. 201 202 @retval EFI_SUCCESS The status code was reported with the extended 203 data specified by DevicePath. 204 @retval EFI_OUT_OF_RESOURCES There were not enough resources to allocate the 205 extended data section. 206 @retval EFI_UNSUPPORTED The report status code is not supported 207 208 **/ 209 EFI_STATUS 210 EFIAPI 211 ReportStatusCodeWithDevicePath ( 212 IN EFI_STATUS_CODE_TYPE Type, 213 IN EFI_STATUS_CODE_VALUE Value, 214 IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath 215 ) 216 { 217 ASSERT (DevicePath != NULL); 218 219 return EFI_SUCCESS; 220 } 221 222 223 /** 224 Reports a status code with an extended data buffer. 225 226 Allocates and fills in the extended data section of a status code with the 227 extended data specified by ExtendedData and ExtendedDataSize. ExtendedData 228 is assumed to be one of the data structures specified in Related Definitions. 229 These data structure do not have the standard header, so this function is 230 responsible for allocating a buffer large enough for the standard header and 231 the extended data passed into this function. The standard header is filled 232 in with a GUID of gEfiStatusCodeSpecificDataGuid. The status code is reported 233 with a zero instance and a caller ID of gEfiCallerIdGuid. 234 235 ReportStatusCodeWithExtendedData()must actively prevent recursion. If 236 ReportStatusCodeWithExtendedData() is called while processing another any other 237 Report Status Code Library function, then ReportStatusCodeWithExtendedData() 238 must return EFI_DEVICE_ERROR immediately. 239 240 If ExtendedData is NULL, then ASSERT(). 241 If ExtendedDataSize is 0, then ASSERT(). 242 243 @param Type Status code type. 244 @param Value Status code value. 245 @param ExtendedData The pointer to the extended data buffer to be reported. 246 @param ExtendedDataSize The size, in bytes, of the extended data buffer to 247 be reported. 248 249 @retval EFI_SUCCESS The status code was reported with the extended 250 data specified by ExtendedData and ExtendedDataSize. 251 @retval EFI_OUT_OF_RESOURCES There were not enough resources to allocate the 252 extended data section. 253 @retval EFI_UNSUPPORTED The report status code is not supported. 254 255 **/ 256 EFI_STATUS 257 EFIAPI 258 ReportStatusCodeWithExtendedData ( 259 IN EFI_STATUS_CODE_TYPE Type, 260 IN EFI_STATUS_CODE_VALUE Value, 261 IN CONST VOID *ExtendedData, 262 IN UINTN ExtendedDataSize 263 ) 264 { 265 ASSERT (ExtendedData != NULL); 266 ASSERT (ExtendedDataSize != 0); 267 return EFI_SUCCESS; 268 } 269 270 271 /** 272 Reports a status code with full parameters. 273 274 The function reports a status code. If ExtendedData is NULL and ExtendedDataSize 275 is 0, then an extended data buffer is not reported. If ExtendedData is not 276 NULL and ExtendedDataSize is not 0, then an extended data buffer is allocated. 277 ExtendedData is assumed not have the standard status code header, so this function 278 is responsible for allocating a buffer large enough for the standard header and 279 the extended data passed into this function. The standard header is filled in 280 with a GUID specified by ExtendedDataGuid. If ExtendedDataGuid is NULL, then a 281 GUID of gEfiStatusCodeSpecificDataGuid is used. The status code is reported with 282 an instance specified by Instance and a caller ID specified by CallerId. If 283 CallerId is NULL, then a caller ID of gEfiCallerIdGuid is used. 284 285 ReportStatusCodeEx()must actively prevent recursion. If ReportStatusCodeEx() 286 is called while processing another any other Report Status Code Library function, 287 then ReportStatusCodeEx() must return EFI_DEVICE_ERROR immediately. 288 289 If ExtendedData is NULL and ExtendedDataSize is not zero, then ASSERT(). 290 If ExtendedData is not NULL and ExtendedDataSize is zero, then ASSERT(). 291 292 @param Type The status code type. 293 @param Value The status code value. 294 @param Instance Status code instance number. 295 @param CallerId The pointer to a GUID that identifies the caller of this 296 function. If this parameter is NULL, then a caller 297 ID of gEfiCallerIdGuid is used. 298 @param ExtendedDataGuid The pointer to the GUID for the extended data buffer. 299 If this parameter is NULL, then a the status code 300 standard header is filled in with 301 gEfiStatusCodeSpecificDataGuid. 302 @param ExtendedData The pointer to the extended data buffer. This is an 303 optional parameter that may be NULL. 304 @param ExtendedDataSize The size, in bytes, of the extended data buffer. 305 306 @retval EFI_SUCCESS The status code was reported. 307 @retval EFI_OUT_OF_RESOURCES There were not enough resources to allocate 308 the extended data section if it was specified. 309 @retval EFI_UNSUPPORTED The report status code is not supported. 310 311 **/ 312 EFI_STATUS 313 EFIAPI 314 ReportStatusCodeEx ( 315 IN EFI_STATUS_CODE_TYPE Type, 316 IN EFI_STATUS_CODE_VALUE Value, 317 IN UINT32 Instance, 318 IN CONST EFI_GUID *CallerId OPTIONAL, 319 IN CONST EFI_GUID *ExtendedDataGuid OPTIONAL, 320 IN CONST VOID *ExtendedData OPTIONAL, 321 IN UINTN ExtendedDataSize 322 ) 323 { 324 return EFI_SUCCESS; 325 } 326 327 328 /** 329 Returns TRUE if status codes of type EFI_PROGRESS_CODE are enabled 330 331 This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED 332 bit of PcdReportStatusCodeProperyMask is set. Otherwise FALSE is returned. 333 334 @retval TRUE The REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED bit of 335 PcdReportStatusCodeProperyMask is set. 336 @retval FALSE The REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED bit of 337 PcdReportStatusCodeProperyMask is clear. 338 339 **/ 340 BOOLEAN 341 EFIAPI 342 ReportProgressCodeEnabled ( 343 VOID 344 ) 345 { 346 return FALSE; 347 } 348 349 350 /** 351 Returns TRUE if status codes of type EFI_ERROR_CODE are enabled 352 353 This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED 354 bit of PcdReportStatusCodeProperyMask is set. Otherwise FALSE is returned. 355 356 @retval TRUE The REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED bit of 357 PcdReportStatusCodeProperyMask is set. 358 @retval FALSE The REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED bit of 359 PcdReportStatusCodeProperyMask is clear. 360 361 **/ 362 BOOLEAN 363 EFIAPI 364 ReportErrorCodeEnabled ( 365 VOID 366 ) 367 { 368 return FALSE; 369 } 370 371 372 /** 373 Returns TRUE if status codes of type EFI_DEBUG_CODE are enabled 374 375 This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED 376 bit of PcdReportStatusCodeProperyMask is set. Otherwise FALSE is returned. 377 378 @retval TRUE The REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED bit of 379 PcdReportStatusCodeProperyMask is set. 380 @retval FALSE The REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED bit of 381 PcdReportStatusCodeProperyMask is clear. 382 383 **/ 384 BOOLEAN 385 EFIAPI 386 ReportDebugCodeEnabled ( 387 VOID 388 ) 389 { 390 return FALSE; 391 } 392 393