EmulatorPkg: Remove framework pkgs dependency from EmulatorPkg

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

/** @file\r
  Main file for EfiCompress 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 "Compress.h"\r
\r
/**\r
  Function for 'compress' 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
ShellCommandRunEfiCompress (\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   InShellFileHandle;\r
  SHELL_FILE_HANDLE   OutShellFileHandle;\r
  UINT64              OutSize;\r
  UINTN               OutSize2;\r
  VOID                *OutBuffer;\r
  UINT64              InSize;\r
  UINTN               InSize2;\r
  VOID                *InBuffer;\r
  CHAR16              *InFileName;\r
  CONST CHAR16        *OutFileName;\r
  CONST CHAR16        *TempParam;\r
\r
  InFileName          = NULL;\r
  OutFileName         = NULL;\r
  OutSize             = 0;\r
  ShellStatus         = SHELL_SUCCESS;\r
  Status              = EFI_SUCCESS;\r
  OutBuffer           = NULL;\r
  InShellFileHandle   = NULL;\r
  OutShellFileHandle  = NULL;\r
  InBuffer            = 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"eficompress", 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"eficompress");\r
      ShellStatus = SHELL_INVALID_PARAMETER;\r
    } else if (ShellCommandLineGetCount(Package) < 3) {\r
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"eficompress");\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"eficompress", 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"eficompress", InFileName);\r
          ShellStatus = SHELL_INVALID_PARAMETER;\r
        }\r
        if (ShellIsDirectory(OutFileName) == EFI_SUCCESS){\r
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, L"eficompress", OutFileName);\r
          ShellStatus = SHELL_INVALID_PARAMETER;\r
        }\r
        if (ShellStatus == SHELL_SUCCESS) {\r
          Status = ShellOpenFileByName(InFileName, &InShellFileHandle, EFI_FILE_MODE_READ, 0);\r
          if (EFI_ERROR(Status)) {\r
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, L"eficompress", ShellCommandLineGetRawValue(Package, 1));\r
            ShellStatus = SHELL_NOT_FOUND;\r
          }\r
          Status = ShellOpenFileByName(OutFileName, &OutShellFileHandle, 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_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, L"eficompress", ShellCommandLineGetRawValue(Package, 2));\r
            ShellStatus = SHELL_NOT_FOUND;\r
          }\r
        }\r
        if (ShellStatus == SHELL_SUCCESS) {\r
          Status = gEfiShellProtocol->GetFileSize(InShellFileHandle, &InSize);\r
          ASSERT_EFI_ERROR(Status);\r
          InBuffer = AllocateZeroPool((UINTN)InSize);\r
          if (InBuffer == NULL) {\r
            Status = EFI_OUT_OF_RESOURCES;\r
          } else {\r
            InSize2 = (UINTN) InSize;\r
            Status = gEfiShellProtocol->ReadFile (InShellFileHandle, &InSize2, InBuffer);\r
            InSize = InSize2;\r
            ASSERT_EFI_ERROR (Status);\r
            Status = Compress (InBuffer, InSize, OutBuffer, &OutSize);\r
            if (Status == EFI_BUFFER_TOO_SMALL) {\r
              OutBuffer = AllocateZeroPool ((UINTN) OutSize);\r
              if (OutBuffer == NULL) {\r
                Status = EFI_OUT_OF_RESOURCES;\r
              } else {\r
                Status = Compress (InBuffer, InSize, OutBuffer, &OutSize);\r
              }\r
            }\r
          }\r
          if (EFI_ERROR(Status)) {\r
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_EFI_COMPRESS_FAIL), gShellDebug1HiiHandle, Status);\r
            ShellStatus = ((Status == EFI_OUT_OF_RESOURCES) ? SHELL_OUT_OF_RESOURCES : SHELL_DEVICE_ERROR);\r
          } else {\r
            OutSize2 = (UINTN)OutSize;\r
            Status = gEfiShellProtocol->WriteFile(OutShellFileHandle, &OutSize2, OutBuffer);\r
            if (EFI_ERROR(Status)) {\r
              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_WRITE_FAIL), gShellDebug1HiiHandle, L"eficompress", OutFileName);\r
              ShellStatus = SHELL_DEVICE_ERROR;\r
            }\r
          }\r
        }\r
      }\r
    }\r
\r
    ShellCommandLineFreeVarList (Package);\r
  }\r
  if (InShellFileHandle != NULL) {\r
    gEfiShellProtocol->CloseFile(InShellFileHandle);\r
  }\r
  if (OutShellFileHandle != NULL) {\r
    gEfiShellProtocol->CloseFile(OutShellFileHandle);\r
  }\r
  SHELL_FREE_NON_NULL(InFileName);\r
  SHELL_FREE_NON_NULL(InBuffer);\r
  SHELL_FREE_NON_NULL(OutBuffer);\r
\r
  return (ShellStatus);\r
}\r