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

[mirror_edk2.git] / ShellPkg / Library / UefiShellLevel2CommandsLib / MkDir.c

/** @file\r
  Main file for attrib shell level 2 function.\r
\r
  (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>\r
  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "UefiShellLevel2CommandsLib.h"\r
\r
/**\r
  Function for 'mkdir' 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
ShellCommandRunMkDir (\r
  IN EFI_HANDLE        ImageHandle,\r
  IN EFI_SYSTEM_TABLE  *SystemTable\r
  )\r
{\r
  EFI_STATUS         Status;\r
  CONST CHAR16       *NewDirName;\r
  CHAR16             *NewDirNameCopy;\r
  CHAR16             *SplitName;\r
  CHAR16             SaveSplitChar;\r
  UINTN              DirCreateCount;\r
  LIST_ENTRY         *Package;\r
  CHAR16             *ProblemParam;\r
  SHELL_FILE_HANDLE  FileHandle;\r
  SHELL_STATUS       ShellStatus;\r
\r
  ShellStatus    = SHELL_SUCCESS;\r
  NewDirNameCopy = NULL;\r
  SplitName      = NULL;\r
  SaveSplitChar  = CHAR_NULL;\r
  //\r
  // initialize the shell lib (we must be in non-auto-init...)\r
  //\r
  Status = ShellInitialize ();\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), gShellLevel2HiiHandle, L"mkdir", ProblemParam);\r
      FreePool (ProblemParam);\r
      ShellStatus = SHELL_INVALID_PARAMETER;\r
    } else {\r
      ASSERT (FALSE);\r
    }\r
  } else {\r
    //\r
    // check for "-?"\r
    //\r
    if (ShellCommandLineGetFlag (Package, L"-?")) {\r
      ASSERT (FALSE);\r
    }\r
\r
    //\r
    // create a set of directories\r
    //\r
    if (ShellCommandLineGetRawValue (Package, 1) == NULL) {\r
      //\r
      // we didnt get a single parameter\r
      //\r
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"mkdir");\r
      ShellStatus = SHELL_INVALID_PARAMETER;\r
    } else {\r
      for ( DirCreateCount = 1\r
            ;\r
            ; DirCreateCount++\r
            )\r
      {\r
        //\r
        // loop through each directory specified\r
        //\r
\r
        NewDirName = ShellCommandLineGetRawValue (Package, DirCreateCount);\r
        if (NewDirName == NULL) {\r
          break;\r
        }\r
\r
        //\r
        // check if that already exists... if yes fail\r
        //\r
        FileHandle = NULL;\r
        Status     = ShellOpenFileByName (\r
                       NewDirName,\r
                       &FileHandle,\r
                       EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE,\r
                       EFI_FILE_DIRECTORY\r
                       );\r
        if (!EFI_ERROR (Status)) {\r
          ShellCloseFile (&FileHandle);\r
          ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MKDIR_ALREADY), gShellLevel2HiiHandle, NewDirName);\r
          ShellStatus = SHELL_INVALID_PARAMETER;\r
        } else {\r
          ASSERT (FileHandle == NULL);\r
          //\r
          // create the nested directory from parent to child.\r
          // if NewDirName = test1\test2\test3, first create "test1\" directory, then "test1\test2\", finally "test1\test2\test3".\r
          //\r
          NewDirNameCopy = AllocateCopyPool (StrSize (NewDirName), NewDirName);\r
          NewDirNameCopy = PathCleanUpDirectories (NewDirNameCopy);\r
          if (NewDirNameCopy == NULL) {\r
            ShellStatus = SHELL_OUT_OF_RESOURCES;\r
            break;\r
          }\r
\r
          SplitName = NewDirNameCopy;\r
          while (SplitName != NULL) {\r
            SplitName = StrStr (SplitName + 1, L"\\");\r
            if (SplitName != NULL) {\r
              SaveSplitChar    = *(SplitName + 1);\r
              *(SplitName + 1) = '\0';\r
            }\r
\r
            //\r
            // check if current nested directory already exists... continue to create the child directory.\r
            //\r
            Status = ShellOpenFileByName (\r
                       NewDirNameCopy,\r
                       &FileHandle,\r
                       EFI_FILE_MODE_READ,\r
                       EFI_FILE_DIRECTORY\r
                       );\r
            if (!EFI_ERROR (Status)) {\r
              ShellCloseFile (&FileHandle);\r
            } else {\r
              Status = ShellCreateDirectory (NewDirNameCopy, &FileHandle);\r
              if (EFI_ERROR (Status)) {\r
                break;\r
              }\r
\r
              if (FileHandle != NULL) {\r
                gEfiShellProtocol->CloseFile (FileHandle);\r
              }\r
            }\r
\r
            if (SplitName != NULL) {\r
              *(SplitName + 1) = SaveSplitChar;\r
            }\r
          }\r
\r
          if (EFI_ERROR (Status)) {\r
            ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MKDIR_CREATEFAIL), gShellLevel2HiiHandle, NewDirName);\r
            ShellStatus = SHELL_ACCESS_DENIED;\r
            break;\r
          }\r
\r
          SHELL_FREE_NON_NULL (NewDirNameCopy);\r
        }\r
      }\r
    }\r
  }\r
\r
  //\r
  // free the command line package\r
  //\r
  ShellCommandLineFreeVarList (Package);\r
\r
  return (ShellStatus);\r
}\r