UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / ShellPkg / Library / UefiShellDebug1CommandsLib / EfiDecompress.c

/** @file\r
  Main file for EfiDecompress shell Debug1 function.\r
\r
  (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>\r
  Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "UefiShellDebug1CommandsLib.h"\r
#include <Protocol/Decompress.h>\r
\r
/**\r
  Function for 'decompress' command.\r
\r
  @param[in] ImageHandle  Handle to the Image (NULL if Internal).\r
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).\r
**/\r
SHELL_STATUS\r
EFIAPI\r
ShellCommandRunEfiDecompress (\r
  IN EFI_HANDLE        ImageHandle,\r
  IN EFI_SYSTEM_TABLE  *SystemTable\r
  )\r
{\r
  EFI_STATUS               Status;\r
  LIST_ENTRY               *Package;\r
  CHAR16                   *ProblemParam;\r
  SHELL_STATUS             ShellStatus;\r
  SHELL_FILE_HANDLE        InFileHandle;\r
  SHELL_FILE_HANDLE        OutFileHandle;\r
  UINT32                   OutSize;\r
  UINTN                    OutSizeTemp;\r
  VOID                     *OutBuffer;\r
  UINTN                    InSize;\r
  VOID                     *InBuffer;\r
  CHAR16                   *InFileName;\r
  CONST CHAR16             *OutFileName;\r
  UINT64                   Temp64Bit;\r
  UINT32                   ScratchSize;\r
  VOID                     *ScratchBuffer;\r
  EFI_DECOMPRESS_PROTOCOL  *Decompress;\r
  CONST CHAR16             *TempParam;\r
\r
  InFileName    = NULL;\r
  OutFileName   = NULL;\r
  OutSize       = 0;\r
  ScratchSize   = 0;\r
  ShellStatus   = SHELL_SUCCESS;\r
  Status        = EFI_SUCCESS;\r
  OutBuffer     = NULL;\r
  InBuffer      = NULL;\r
  ScratchBuffer = NULL;\r
  InFileHandle  = NULL;\r
  OutFileHandle = NULL;\r
  Decompress    = NULL;\r
\r
  //\r
  // initialize the shell lib (we must be in non-auto-init...)\r
  //\r
  Status = ShellInitialize ();\r
  ASSERT_EFI_ERROR (Status);\r
\r
  Status = CommandInit ();\r
  ASSERT_EFI_ERROR (Status);\r
\r
  //\r
  // parse the command line\r
  //\r
  Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r
  if (EFI_ERROR (Status)) {\r
    if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {\r
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"efidecompress", ProblemParam);\r
      FreePool (ProblemParam);\r
      ShellStatus = SHELL_INVALID_PARAMETER;\r
    } else {\r
      ASSERT (FALSE);\r
    }\r
  } else {\r
    if (ShellCommandLineGetCount (Package) > 3) {\r
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"efidecompress");\r
      ShellStatus = SHELL_INVALID_PARAMETER;\r
    } else if (ShellCommandLineGetCount (Package) < 3) {\r
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"efidecompress");\r
      ShellStatus = SHELL_INVALID_PARAMETER;\r
    } else {\r
      TempParam = ShellCommandLineGetRawValue (Package, 1);\r
      ASSERT (TempParam != NULL);\r
      InFileName  = ShellFindFilePath (TempParam);\r
      OutFileName = ShellCommandLineGetRawValue (Package, 2);\r
      if (InFileName == NULL) {\r
        ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, L"efidecompress", TempParam);\r
        ShellStatus = SHELL_NOT_FOUND;\r
      } else {\r
        if (ShellIsDirectory (InFileName) == EFI_SUCCESS) {\r
          ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, L"efidecompress", InFileName);\r
          ShellStatus = SHELL_INVALID_PARAMETER;\r
        }\r
\r
        if (ShellIsDirectory (OutFileName) == EFI_SUCCESS) {\r
          ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, L"efidecompress", OutFileName);\r
          ShellStatus = SHELL_INVALID_PARAMETER;\r
        }\r
\r
        if (ShellStatus == SHELL_SUCCESS) {\r
          Status = ShellOpenFileByName (InFileName, &InFileHandle, EFI_FILE_MODE_READ, 0);\r
          if (EFI_ERROR (Status)) {\r
            ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, L"efidecompress", ShellCommandLineGetRawValue (Package, 1));\r
            ShellStatus = SHELL_NOT_FOUND;\r
          }\r
        }\r
\r
        if (ShellStatus == SHELL_SUCCESS) {\r
          Status = FileHandleGetSize (InFileHandle, &Temp64Bit);\r
          ASSERT (Temp64Bit <= (UINT32)(-1));\r
          InSize = (UINTN)Temp64Bit;\r
          ASSERT_EFI_ERROR (Status);\r
          InBuffer = AllocateZeroPool (InSize);\r
          if (InBuffer == NULL) {\r
            Status = EFI_OUT_OF_RESOURCES;\r
          } else {\r
            Status = gEfiShellProtocol->ReadFile (InFileHandle, &InSize, InBuffer);\r
            ASSERT_EFI_ERROR (Status);\r
\r
            Status = gBS->LocateProtocol (&gEfiDecompressProtocolGuid, NULL, (VOID **)&Decompress);\r
            ASSERT_EFI_ERROR (Status);\r
\r
            Status = Decompress->GetInfo (Decompress, InBuffer, (UINT32)InSize, &OutSize, &ScratchSize);\r
          }\r
\r
          if (EFI_ERROR (Status) || (OutSize == 0)) {\r
            ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_NOPE), gShellDebug1HiiHandle, InFileName);\r
            ShellStatus = SHELL_NOT_FOUND;\r
          } else {\r
            Status = ShellOpenFileByName (OutFileName, &OutFileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);\r
            if (EFI_ERROR (Status)) {\r
              ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue (Package, 2), Status);\r
              ShellStatus = SHELL_NOT_FOUND;\r
            } else {\r
              OutBuffer     = AllocateZeroPool (OutSize);\r
              ScratchBuffer = AllocateZeroPool (ScratchSize);\r
              if ((OutBuffer == NULL) || (ScratchBuffer == NULL)) {\r
                Status = EFI_OUT_OF_RESOURCES;\r
              } else {\r
                Status = Decompress->Decompress (Decompress, InBuffer, (UINT32)InSize, OutBuffer, OutSize, ScratchBuffer, ScratchSize);\r
              }\r
            }\r
          }\r
\r
          if (EFI_ERROR (Status)) {\r
            ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_FAIL), gShellDebug1HiiHandle, Status);\r
            ShellStatus = ((Status == EFI_OUT_OF_RESOURCES) ? SHELL_OUT_OF_RESOURCES : SHELL_DEVICE_ERROR);\r
          } else {\r
            OutSizeTemp = OutSize;\r
            Status      = gEfiShellProtocol->WriteFile (OutFileHandle, &OutSizeTemp, OutBuffer);\r
            OutSize     = (UINT32)OutSizeTemp;\r
            if (EFI_ERROR (Status)) {\r
              ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_WRITE_FAIL), gShellDebug1HiiHandle, L"efidecompress", OutFileName, Status);\r
              ShellStatus = SHELL_DEVICE_ERROR;\r
            }\r
          }\r
        }\r
      }\r
    }\r
\r
    ShellCommandLineFreeVarList (Package);\r
  }\r
\r
  if (InFileHandle != NULL) {\r
    gEfiShellProtocol->CloseFile (InFileHandle);\r
  }\r
\r
  if (OutFileHandle != NULL) {\r
    gEfiShellProtocol->CloseFile (OutFileHandle);\r
  }\r
\r
  SHELL_FREE_NON_NULL (InFileName);\r
  SHELL_FREE_NON_NULL (InBuffer);\r
  SHELL_FREE_NON_NULL (OutBuffer);\r
  SHELL_FREE_NON_NULL (ScratchBuffer);\r
\r
  return (ShellStatus);\r
}\r