ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.c

   1 /** @file
   2   Main file for NULL named library for debug1 profile shell command functions.
   3
   4   Copyright (c) 2010 - 2011, 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 "UefiShellDebug1CommandsLib.h"
  16 #include <Library/BcfgCommandLib.h>
  17
  18 STATIC CONST CHAR16 mFileName[] = L"Debug1Commands";
  19 EFI_HANDLE gShellDebug1HiiHandle = NULL;
  20
  21 /**
  22   Gets the debug file name.  This will be used if HII is not working.
  23
  24   @retval NULL    No file is available.
  25   @return         The NULL-terminated filename to get help from.
  26 **/
  27 CONST CHAR16*
  28 EFIAPI
  29 ShellCommandGetManFileNameDebug1 (
  30   VOID
  31   )
  32 {
  33   return (mFileName);
  34 }
  35
  36 /**
  37   Constructor for the Shell Debug1 Commands library.
  38
  39   @param ImageHandle    the image handle of the process
  40   @param SystemTable    the EFI System Table pointer
  41
  42   @retval EFI_SUCCESS        the shell command handlers were installed sucessfully
  43   @retval EFI_UNSUPPORTED    the shell level required was not found.
  44 **/
  45 EFI_STATUS
  46 EFIAPI
  47 UefiShellDebug1CommandsLibConstructor (
  48   IN EFI_HANDLE        ImageHandle,
  49   IN EFI_SYSTEM_TABLE  *SystemTable
  50   )
  51 {
  52   //
  53   // check our bit of the profiles mask
  54   //
  55   if ((PcdGet8(PcdShellProfileMask) & BIT1) == 0) {
  56     return (EFI_SUCCESS);
  57   }
  58
  59   //
  60   // install the HII stuff.
  61   //
  62   gShellDebug1HiiHandle = HiiAddPackages (&gShellDebug1HiiGuid, gImageHandle, UefiShellDebug1CommandsLibStrings, NULL);
  63   if (gShellDebug1HiiHandle == NULL) {
  64     return (EFI_DEVICE_ERROR);
  65   }
  66
  67   //
  68   // install our shell command handlers that are always installed
  69   //
  70   ShellCommandRegisterCommandName(L"setsize",       ShellCommandRunSetSize            , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SETSIZE)      );
  71   ShellCommandRegisterCommandName(L"comp",          ShellCommandRunComp               , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_COMP)         );
  72   ShellCommandRegisterCommandName(L"mode",          ShellCommandRunMode               , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MODE)         );
  73   ShellCommandRegisterCommandName(L"memmap",        ShellCommandRunMemMap             , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MEMMAP)       );
  74   ShellCommandRegisterCommandName(L"eficompress",   ShellCommandRunEfiCompress        , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EFICOMPRESS)  );
  75   ShellCommandRegisterCommandName(L"efidecompress", ShellCommandRunEfiDecompress      , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EFIDCOMPRESS) );
  76   ShellCommandRegisterCommandName(L"dmem",          ShellCommandRunDmem               , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DMEM)         );
  77   ShellCommandRegisterCommandName(L"loadpcirom",    ShellCommandRunLoadPciRom         , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_LOAD_PCI_ROM) );
  78   ShellCommandRegisterCommandName(L"mm",            ShellCommandRunMm                 , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MM)           );
  79   ShellCommandRegisterCommandName(L"setvar",        ShellCommandRunSetVar             , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SETVAR)       );
  80   ShellCommandRegisterCommandName(L"sermode",       ShellCommandRunSerMode            , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SERMODE)      );
  81   ShellCommandRegisterCommandName(L"pci",           ShellCommandRunPci                , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_PCI)          );
  82   ShellCommandRegisterCommandName(L"smbiosview",    ShellCommandRunSmbiosView         , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SMBIOSVIEW)   );
  83   ShellCommandRegisterCommandName(L"dmpstore",      ShellCommandRunDmpStore           , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DMPSTORE)     );
  84   ShellCommandRegisterCommandName(L"dblk",          ShellCommandRunDblk               , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DBLK)         );
  85   ShellCommandRegisterCommandName(L"edit",          ShellCommandRunEdit               , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EDIT)         );
  86   ShellCommandRegisterCommandName(L"hexedit",       ShellCommandRunHexEdit            , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_HEXEDIT)      );
  87
  88   ShellCommandRegisterAlias(L"dmem", L"mem");
  89
  90   BcfgLibraryRegisterBcfgCommand(ImageHandle, SystemTable, L"Debug1");
  91
  92   return (EFI_SUCCESS);
  93 }
  94
  95 /**
  96   Destructor for the library.  free any resources.
  97
  98   @param ImageHandle            The image handle of the process.
  99   @param SystemTable            The EFI System Table pointer.
 100 **/
 101 EFI_STATUS
 102 EFIAPI
 103 UefiShellDebug1CommandsLibDestructor (
 104   IN EFI_HANDLE        ImageHandle,
 105   IN EFI_SYSTEM_TABLE  *SystemTable
 106   )
 107 {
 108   if (gShellDebug1HiiHandle != NULL) {
 109     HiiRemovePackages(gShellDebug1HiiHandle);
 110   }
 111
 112   BcfgLibraryUnregisterBcfgCommand(ImageHandle, SystemTable);
 113   return (EFI_SUCCESS);
 114 }
 115
 116 /**
 117   Convert a Unicode character to upper case only if
 118   it maps to a valid small-case ASCII character.
 119
 120   This internal function only deal with Unicode character
 121   which maps to a valid small-case ASCII character, i.e.
 122   L'a' to L'z'. For other Unicode character, the input character
 123   is returned directly.
 124
 125   @param  Char  The character to convert.
 126
 127   @retval LowerCharacter   If the Char is with range L'a' to L'z'.
 128   @retval Unchanged        Otherwise.
 129
 130
 131   //Stolen from MdePkg Baselib
 132 **/
 133 CHAR16
 134 CharToUpper (
 135   IN      CHAR16                    Char
 136   )
 137 {
 138   if (Char >= L'a' && Char <= L'z') {
 139     return (CHAR16) (Char - (L'a' - L'A'));
 140   }
 141
 142   return Char;
 143 }
 144
 145 /**
 146   Function returns a system configuration table that is stored in the
 147   EFI System Table based on the provided GUID.
 148
 149   @param[in]  TableGuid     A pointer to the table's GUID type.
 150   @param[in, out] Table     On exit, a pointer to a system configuration table.
 151
 152   @retval EFI_SUCCESS      A configuration table matching TableGuid was found.
 153   @retval EFI_NOT_FOUND    A configuration table matching TableGuid was not found.
 154 **/
 155 EFI_STATUS
 156 GetSystemConfigurationTable (
 157   IN EFI_GUID *TableGuid,
 158   IN OUT VOID **Table
 159   )
 160 {
 161   UINTN Index;
 162   ASSERT (Table != NULL);
 163
 164   for (Index = 0; Index < gST->NumberOfTableEntries; Index++) {
 165     if (CompareGuid (TableGuid, &(gST->ConfigurationTable[Index].VendorGuid))) {
 166       *Table = gST->ConfigurationTable[Index].VendorTable;
 167       return EFI_SUCCESS;
 168     }
 169   }
 170
 171   return EFI_NOT_FOUND;
 172 }
 173
 174 /**
 175   Convert a Unicode character to numerical value.
 176
 177   This internal function only deal with Unicode character
 178   which maps to a valid hexadecimal ASII character, i.e.
 179   L'0' to L'9', L'a' to L'f' or L'A' to L'F'. For other
 180   Unicode character, the value returned does not make sense.
 181
 182   @param  Char  The character to convert.
 183
 184   @return The numerical value converted.
 185
 186 **/
 187 UINTN
 188 HexCharToUintn (
 189   IN      CHAR16                    Char
 190   )
 191 {
 192   if (Char >= L'0' && Char <= L'9') {
 193     return Char - L'0';
 194   }
 195
 196   return (UINTN) (10 + CharToUpper (Char) - L'A');
 197 }
 198
 199 /**
 200   Convert a string representation of a guid to a Guid value.
 201
 202   @param[in] StringGuid    The pointer to the string of a guid.
 203   @param[in, out] Guid     The pointer to the GUID structure to populate.
 204
 205   @retval EFI_INVALID_PARAMETER   A parameter was invalid.
 206   @retval EFI_SUCCESS             The conversion was successful.
 207 **/
 208 EFI_STATUS
 209 ConvertStringToGuid (
 210   IN CONST CHAR16 *StringGuid,
 211   IN OUT EFI_GUID *Guid
 212   )
 213 {
 214   CHAR16  *TempCopy;
 215   CHAR16  *TempSpot;
 216   CHAR16  *Walker;
 217   UINT64  TempVal;
 218   EFI_STATUS Status;
 219
 220   if (StringGuid == NULL) {
 221     return (EFI_INVALID_PARAMETER);
 222   } else if (StrLen(StringGuid) != 36) {
 223     return (EFI_INVALID_PARAMETER);
 224   }
 225   TempCopy = NULL;
 226   TempCopy = StrnCatGrow(&TempCopy, NULL, StringGuid, 0);
 227   if (TempCopy == NULL) {
 228     return (EFI_OUT_OF_RESOURCES);
 229   }
 230   Walker   = TempCopy;
 231   TempSpot = StrStr(Walker, L"-");
 232   if (TempSpot != NULL) {
 233     *TempSpot = CHAR_NULL;
 234   }
 235   Status = ShellConvertStringToUint64(Walker, &TempVal, TRUE, FALSE);
 236   if (EFI_ERROR(Status)) {
 237     FreePool(TempCopy);
 238     return (Status);
 239   }
 240   Guid->Data1 = (UINT32)TempVal;
 241   Walker += 9;
 242   TempSpot = StrStr(Walker, L"-");
 243   if (TempSpot != NULL) {
 244     *TempSpot = CHAR_NULL;
 245   }
 246   Status = ShellConvertStringToUint64(Walker, &TempVal, TRUE, FALSE);
 247   if (EFI_ERROR(Status)) {
 248     FreePool(TempCopy);
 249     return (Status);
 250   }
 251   Guid->Data2 = (UINT16)TempVal;
 252   Walker += 5;
 253   TempSpot = StrStr(Walker, L"-");
 254   if (TempSpot != NULL) {
 255     *TempSpot = CHAR_NULL;
 256   }
 257   Status = ShellConvertStringToUint64(Walker, &TempVal, TRUE, FALSE);
 258   if (EFI_ERROR(Status)) {
 259     FreePool(TempCopy);
 260     return (Status);
 261   }
 262   Guid->Data3 = (UINT16)TempVal;
 263   Walker += 5;
 264   Guid->Data4[0] = (UINT8)(HexCharToUintn(Walker[0]) * 16);
 265   Guid->Data4[0] = (UINT8)(Guid->Data4[0]+ (UINT8)HexCharToUintn(Walker[1]));
 266   Walker += 2;
 267   Guid->Data4[1] = (UINT8)(HexCharToUintn(Walker[0]) * 16);
 268   Guid->Data4[1] = (UINT8)(Guid->Data4[1] + (UINT8)HexCharToUintn(Walker[1]));
 269   Walker += 3;
 270   Guid->Data4[2] = (UINT8)(HexCharToUintn(Walker[0]) * 16);
 271   Guid->Data4[2] = (UINT8)(Guid->Data4[2] + (UINT8)HexCharToUintn(Walker[1]));
 272   Walker += 2;
 273   Guid->Data4[3] = (UINT8)(HexCharToUintn(Walker[0]) * 16);
 274   Guid->Data4[3] = (UINT8)(Guid->Data4[3] + (UINT8)HexCharToUintn(Walker[1]));
 275   Walker += 2;
 276   Guid->Data4[4] = (UINT8)(HexCharToUintn(Walker[0]) * 16);
 277   Guid->Data4[4] = (UINT8)(Guid->Data4[4] + (UINT8)HexCharToUintn(Walker[1]));
 278   Walker += 2;
 279   Guid->Data4[5] = (UINT8)(HexCharToUintn(Walker[0]) * 16);
 280   Guid->Data4[5] = (UINT8)(Guid->Data4[5] + (UINT8)HexCharToUintn(Walker[1]));
 281   Walker += 2;
 282   Guid->Data4[6] = (UINT8)(HexCharToUintn(Walker[0]) * 16);
 283   Guid->Data4[6] = (UINT8)(Guid->Data4[6] + (UINT8)HexCharToUintn(Walker[1]));
 284   Walker += 2;
 285   Guid->Data4[7] = (UINT8)(HexCharToUintn(Walker[0]) * 16);
 286   Guid->Data4[7] = (UINT8)(Guid->Data4[7] + (UINT8)HexCharToUintn(Walker[1]));
 287   FreePool(TempCopy);
 288   return (EFI_SUCCESS);
 289 }
 290
 291 /**
 292   Clear the line at the specified Row.
 293
 294   @param[in] Row                The row number to be cleared ( start from 1 )
 295   @param[in] LastCol            The last printable column.
 296   @param[in] LastRow            The last printable row.
 297 **/
 298 VOID
 299 EditorClearLine (
 300   IN UINTN Row,
 301   IN UINTN LastCol,
 302   IN UINTN LastRow
 303   )
 304 {
 305   CHAR16 Line[200];
 306
 307   if (Row == 0) {
 308     Row = 1;
 309   }
 310
 311   //
 312   // prepare a blank line
 313   //
 314   SetMem16(Line, LastCol*sizeof(CHAR16), L' ');
 315
 316   if (Row == LastRow) {
 317     //
 318     // if CHAR_NULL is still at position 80, it will cause first line error
 319     //
 320     Line[LastCol - 1] = CHAR_NULL;
 321   } else {
 322     Line[LastCol] = CHAR_NULL;
 323   }
 324
 325   //
 326   // print out the blank line
 327   //
 328   ShellPrintEx (0, ((INT32)Row) - 1, Line);
 329 }
 330
 331 /**
 332   Determine if the character is valid for a filename.
 333
 334   @param[in] Ch     The character to test.
 335
 336   @retval TRUE      The character is valid.
 337   @retval FALSE     The character is not valid.
 338 **/
 339 BOOLEAN
 340 IsValidFileNameChar (
 341   IN CONST CHAR16 Ch
 342   )
 343 {
 344   //
 345   // See if there are any illegal characters within the name
 346   //
 347   if (Ch < 0x20 || Ch == L'\"' || Ch == L'*' || Ch == L'/' || Ch == L'<' || Ch == L'>' || Ch == L'?' || Ch == L'|') {
 348     return FALSE;
 349   }
 350
 351   return TRUE;
 352 }
 353
 354 /**
 355   Check if file name has illegal characters.
 356
 357   @param Name       The filename to check.
 358
 359   @retval TRUE      The filename is ok.
 360   @retval FALSE     The filename is not ok.
 361 **/
 362 BOOLEAN
 363 IsValidFileName (
 364   IN CONST CHAR16 *Name
 365   )
 366 {
 367
 368   UINTN Index;
 369   UINTN Len;
 370
 371   //
 372   // check the length of Name
 373   //
 374   for (Len = 0, Index = StrLen (Name) - 1; Index + 1 != 0; Index--, Len++) {
 375     if (Name[Index] == '\\' || Name[Index] == ':') {
 376       break;
 377     }
 378   }
 379
 380   if (Len == 0 || Len > 255) {
 381     return FALSE;
 382   }
 383   //
 384   // check whether any char in Name not appears in valid file name char
 385   //
 386   for (Index = 0; Index < StrLen (Name); Index++) {
 387     if (!IsValidFileNameChar (Name[Index])) {
 388       return FALSE;
 389     }
 390   }
 391
 392   return TRUE;
 393 }
 394
 395 /**
 396   Find a filename that is valid (not taken) with the given extension.
 397
 398   @param[in] Extension      The file extension.
 399
 400   @retval NULL  Something went wrong.
 401   @return the valid filename.
 402 **/
 403 CHAR16 *
 404 EditGetDefaultFileName (
 405   IN CONST CHAR16 *Extension
 406   )
 407 {
 408   EFI_STATUS         Status;
 409   UINTN              Suffix;
 410   CHAR16             *FileNameTmp;
 411
 412   Suffix       = 0;
 413
 414   do {
 415     FileNameTmp = CatSPrint (NULL, L"NewFile%d.%s", Suffix, Extension);
 416
 417     //
 418     // after that filename changed to path
 419     //
 420     Status = ShellFileExists (FileNameTmp);
 421
 422     if (Status == EFI_NOT_FOUND) {
 423       return FileNameTmp;
 424     }
 425
 426     FreePool (FileNameTmp);
 427     FileNameTmp = NULL;
 428     Suffix++;
 429   } while (Suffix != 0);
 430
 431   FreePool (FileNameTmp);
 432   return NULL;
 433 }
 434
 435 /**
 436   Read a file into an allocated buffer.  The buffer is the responsibility
 437   of the caller to free.
 438
 439   @param[in]  FileName          The filename of the file to open.
 440   @param[out] Buffer            Upon successful return, the pointer to the
 441                                 address of the allocated buffer.
 442   @param[out] BufferSize        If not NULL, then the pointer to the size
 443                                 of the allocated buffer.
 444   @param[out] ReadOnly          Upon successful return TRUE if the file is
 445                                 read only.  FALSE otherwise.
 446
 447   @retval EFI_NOT_FOUND         The filename did not represent a file in the
 448                                 file system.
 449   @retval EFI_SUCCESS           The file was read into the buffer.
 450   @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
 451   @retval EFI_LOAD_ERROR        The file read operation failed.
 452   @retval EFI_INVALID_PARAMETER A parameter was invalid.
 453   @retval EFI_INVALID_PARAMETER FileName was NULL.
 454   @retval EFI_INVALID_PARAMETER FileName was a directory.
 455 **/
 456 EFI_STATUS
 457 ReadFileIntoBuffer (
 458   IN CONST CHAR16 *FileName,
 459   OUT VOID        **Buffer,
 460   OUT UINTN       *BufferSize OPTIONAL,
 461   OUT BOOLEAN     *ReadOnly
 462   )
 463 {
 464   VOID              *InternalBuffer;
 465   UINTN             FileSize;
 466   SHELL_FILE_HANDLE FileHandle;
 467   BOOLEAN           CreateFile;
 468   EFI_STATUS        Status;
 469   EFI_FILE_INFO     *Info;
 470
 471   InternalBuffer  = NULL;
 472   FileSize        = 0;
 473   FileHandle      = NULL;
 474   CreateFile      = FALSE;
 475   Status          = EFI_SUCCESS;
 476   Info            = NULL;
 477
 478   if (FileName == NULL || Buffer == NULL || ReadOnly == NULL) {
 479     return (EFI_INVALID_PARAMETER);
 480   }
 481
 482   //
 483   // try to open the file
 484   //
 485   Status = ShellOpenFileByName (FileName, &FileHandle, EFI_FILE_MODE_READ, 0);
 486
 487   if (!EFI_ERROR(Status)) {
 488     ASSERT(CreateFile == FALSE);
 489     if (FileHandle == NULL) {
 490       return EFI_LOAD_ERROR;
 491     }
 492
 493     Info = ShellGetFileInfo(FileHandle);
 494
 495     if (Info->Attribute & EFI_FILE_DIRECTORY) {
 496       FreePool (Info);
 497       return EFI_INVALID_PARAMETER;
 498     }
 499
 500     if (Info->Attribute & EFI_FILE_READ_ONLY) {
 501       *ReadOnly = TRUE;
 502     } else {
 503       *ReadOnly = FALSE;
 504     }
 505     //
 506     // get file size
 507     //
 508     FileSize = (UINTN) Info->FileSize;
 509
 510     FreePool (Info);
 511   } else if (Status == EFI_NOT_FOUND) {
 512     //
 513     // file not exists.  add create and try again
 514     //
 515     Status = ShellOpenFileByName (FileName, &FileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);
 516     if (EFI_ERROR (Status)) {
 517       return Status;
 518     } else {
 519       //
 520       // it worked.  now delete it and move on with the name (now validated)
 521       //
 522       Status = ShellDeleteFile (&FileHandle);
 523       if (Status == EFI_WARN_DELETE_FAILURE) {
 524         Status = EFI_ACCESS_DENIED;
 525       }
 526       if (EFI_ERROR (Status)) {
 527         return Status;
 528       }
 529     }
 530     //
 531     // file doesn't exist, so set CreateFile to TRUE and can't be read-only
 532     //
 533     CreateFile = TRUE;
 534     *ReadOnly  = FALSE;
 535   }
 536
 537   //
 538   // the file exists
 539   //
 540   if (!CreateFile) {
 541     //
 542     // allocate buffer to read file
 543     //
 544     InternalBuffer = AllocateZeroPool (FileSize);
 545     if (InternalBuffer == NULL) {
 546       return EFI_OUT_OF_RESOURCES;
 547     }
 548     //
 549     // read file into InternalBuffer
 550     //
 551     Status = ShellReadFile (FileHandle, &FileSize, InternalBuffer);
 552     ShellCloseFile(&FileHandle);
 553     FileHandle = NULL;
 554     if (EFI_ERROR (Status)) {
 555       SHELL_FREE_NON_NULL (InternalBuffer);
 556       return EFI_LOAD_ERROR;
 557     }
 558   }
 559   *Buffer = InternalBuffer;
 560   if (BufferSize != NULL) {
 561     *BufferSize = FileSize;
 562   }
 563   return (EFI_SUCCESS);
 564
 565 }