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

/** @file\r
  Main file for attrib shell level 2 function.\r
\r
  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>\r
  This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include "UefiShellLevel2CommandsLib.h"\r
\r
/**\r
  Function for 'cd' 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
ShellCommandRunCd (\r
  IN EFI_HANDLE        ImageHandle,\r
  IN EFI_SYSTEM_TABLE  *SystemTable\r
  )\r
{\r
  EFI_STATUS        Status;\r
  LIST_ENTRY        *Package;\r
  CONST CHAR16      *Directory;\r
  CHAR16            *Path;\r
  CHAR16            *Drive;\r
  UINTN             DriveSize;\r
  CHAR16            *ProblemParam;\r
  SHELL_STATUS      ShellStatus;\r
  SHELL_FILE_HANDLE Handle;\r
  CONST CHAR16      *Param1;\r
  CHAR16            *Param1Copy;\r
\r
  ProblemParam = NULL;\r
  ShellStatus = SHELL_SUCCESS;\r
  Drive = NULL;\r
  DriveSize = 0;\r
\r
  Status = CommandInit();\r
  ASSERT_EFI_ERROR(Status);\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
  //\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, ProblemParam);\r
      FreePool(ProblemParam);\r
      ShellStatus = SHELL_INVALID_PARAMETER;\r
    } else {\r
      ASSERT(FALSE);\r
    }\r
  }\r
\r
  //\r
  // check for "-?"\r
  //\r
  if (ShellCommandLineGetFlag(Package, L"-?")) {\r
    ASSERT(FALSE);\r
  } else if (ShellCommandLineGetRawValue(Package, 2) != NULL) {\r
    ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle);\r
    ShellStatus = SHELL_INVALID_PARAMETER;\r
  } else {\r
    //\r
    // remember that param 0 is the command name\r
    // If there are 0 value parameters, then print the current directory\r
    // else If there are 2 value parameters, then print the error message\r
    // else If there is  1 value paramerer , then change the directory\r
    //\r
    Param1 = ShellCommandLineGetRawValue(Package, 1);\r
    if (Param1 == NULL) {\r
      //\r
      // display the current directory\r
      //\r
      Directory = ShellGetCurrentDir(NULL);\r
      if (Directory != NULL) {\r
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_PRINT), gShellLevel2HiiHandle, Directory);\r
      } else {\r
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle);\r
        ShellStatus = SHELL_NOT_FOUND;\r
      }\r
    } else {\r
      Param1Copy = CatSPrint(NULL, L"%s", Param1, NULL);\r
      if (Param1Copy != NULL) {\r
        Param1Copy = PathCleanUpDirectories(Param1Copy);\r
      }\r
      if (Param1Copy != NULL) {\r
        if (StrCmp(Param1Copy, L".") == 0) {\r
          //\r
          // nothing to do... change to current directory\r
          //\r
        } else if (StrCmp(Param1Copy, L"..") == 0) {\r
          //\r
          // Change up one directory...\r
          //\r
          Directory = ShellGetCurrentDir(NULL);\r
          if (Directory == NULL) {\r
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle);\r
            ShellStatus = SHELL_NOT_FOUND;\r
          } else {\r
            Drive = GetFullyQualifiedPath(Directory);\r
            PathRemoveLastItem(Drive);\r
          }\r
          if (ShellStatus == SHELL_SUCCESS && Drive != NULL) {\r
            //\r
            // change directory on current drive letter\r
            //\r
            Status = gEfiShellProtocol->SetCurDir(NULL, Drive);\r
            if (Status == EFI_NOT_FOUND) {\r
              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
              ShellStatus = SHELL_NOT_FOUND;\r
            }\r
          }\r
        } else if (StrCmp(Param1Copy, L"\\") == 0) {\r
          //\r
          // Move to root of current drive\r
          //\r
          Directory = ShellGetCurrentDir(NULL);\r
          if (Directory == NULL) {\r
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle);\r
            ShellStatus = SHELL_NOT_FOUND;\r
          } else {\r
            Drive = GetFullyQualifiedPath(Directory);\r
            while (PathRemoveLastItem(Drive)) ;\r
          }\r
          if (ShellStatus == SHELL_SUCCESS && Drive != NULL) {\r
            //\r
            // change directory on current drive letter\r
            //\r
            Status = gEfiShellProtocol->SetCurDir(NULL, Drive);\r
            if (Status == EFI_NOT_FOUND) {\r
              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
              ShellStatus = SHELL_NOT_FOUND;\r
            }\r
          }\r
        } else if (StrStr(Param1Copy, L":") == NULL) {\r
          //\r
          // change directory without a drive identifier\r
          //\r
          if (ShellGetCurrentDir(NULL) == NULL) {\r
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle);\r
            ShellStatus = SHELL_NOT_FOUND;\r
          } else {\r
            ASSERT((Drive == NULL && DriveSize == 0) || (Drive != NULL));\r
            Drive = StrnCatGrow(&Drive, &DriveSize, ShellGetCurrentDir(NULL), 0);\r
            if (*Param1Copy == L'\\') {\r
              while (PathRemoveLastItem(Drive)) ;\r
              Drive = StrnCatGrow(&Drive, &DriveSize, Param1Copy+1, 0);\r
            } else {\r
              Drive = StrnCatGrow(&Drive, &DriveSize, Param1Copy, 0);\r
            }\r
            //\r
            // Verify that this is a valid directory\r
            //\r
            Status = gEfiShellProtocol->OpenFileByName(Drive, &Handle, EFI_FILE_MODE_READ);\r
            if (EFI_ERROR(Status)) {\r
              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_DIR_NF), gShellLevel2HiiHandle, Drive);\r
              ShellStatus = SHELL_NOT_FOUND;\r
            } else if (EFI_ERROR(FileHandleIsDirectory(Handle))) {\r
              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NOT_DIR), gShellLevel2HiiHandle, Drive);\r
              ShellStatus = SHELL_NOT_FOUND;\r
            }\r
            if (ShellStatus == SHELL_SUCCESS && Drive != NULL) {\r
              //\r
              // change directory on current drive letter\r
              //\r
              Status = gEfiShellProtocol->SetCurDir(NULL, Drive);\r
              if (Status == EFI_NOT_FOUND) {\r
                ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
                ShellStatus = SHELL_NOT_FOUND;\r
              }\r
            }\r
            if (Handle != NULL) {\r
              gEfiShellProtocol->CloseFile(Handle);\r
              DEBUG_CODE(Handle = NULL;);\r
            }\r
          }\r
        } else {\r
          //\r
          // change directory with a drive letter\r
          //\r
          Drive = AllocateZeroPool(StrSize(Param1Copy));\r
          if (Drive == NULL) {\r
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_MEM), gShellLevel2HiiHandle);\r
            ShellStatus = SHELL_OUT_OF_RESOURCES;\r
          } else {\r
            Drive = StrCpy(Drive, Param1Copy);\r
            Path = StrStr(Drive, L":");\r
            ASSERT(Path != NULL);\r
            if (EFI_ERROR(ShellIsDirectory(Param1Copy))) {\r
              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NOT_DIR), gShellLevel2HiiHandle, Param1Copy);\r
              ShellStatus = SHELL_NOT_FOUND;\r
            } else if (*(Path+1) == CHAR_NULL) {\r
              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
              ShellStatus = SHELL_NOT_FOUND;\r
            } else {\r
              *(Path+1) = CHAR_NULL;\r
              if (Path == Drive + StrLen(Drive)) {\r
                ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
                ShellStatus = SHELL_NOT_FOUND;\r
              } else {\r
                Status = gEfiShellProtocol->SetCurDir(Drive, Path+2);\r
                ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_PRINT), gShellLevel2HiiHandle, ShellGetCurrentDir(Drive));\r
              }\r
            }\r
            if (Status == EFI_NOT_FOUND) {\r
              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
              Status = SHELL_NOT_FOUND;\r
            } else if (EFI_ERROR(Status)) {\r
              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_DIR_NF), gShellLevel2HiiHandle, Param1Copy);\r
              Status = SHELL_NOT_FOUND;\r
            }\r
          }\r
        }\r
      }\r
      FreePool(Param1Copy);\r
    }\r
  }\r
\r
  if (Drive != NULL) {\r
    FreePool(Drive);\r
  }\r
  //\r
  // free the command line package\r
  //\r
  ShellCommandLineFreeVarList (Package);\r
\r
  //\r
  // return the status\r
  //\r
  return (ShellStatus);\r
}\r
\r
Commit	Line	Data
a405b86d	1	/** @file\r
	2	Main file for attrib shell level 2 function.\r
	3	\r
668a5781	4	Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>\r
a405b86d	5	This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	**/\r
	14	\r
	15	#include "UefiShellLevel2CommandsLib.h"\r
	16	\r
	17	/**\r
	18	Function for 'cd' command.\r
	19	\r
	20	@param[in] ImageHandle Handle to the Image (NULL if Internal).\r
	21	@param[in] SystemTable Pointer to the System Table (NULL if Internal).\r
	22	**/\r
	23	SHELL_STATUS\r
	24	EFIAPI\r
	25	ShellCommandRunCd (\r
	26	IN EFI_HANDLE ImageHandle,\r
	27	IN EFI_SYSTEM_TABLE *SystemTable\r
	28	)\r
	29	{\r
	30	EFI_STATUS Status;\r
	31	LIST_ENTRY *Package;\r
	32	CONST CHAR16 *Directory;\r
	33	CHAR16 *Path;\r
	34	CHAR16 *Drive;\r
	35	UINTN DriveSize;\r
	36	CHAR16 *ProblemParam;\r
	37	SHELL_STATUS ShellStatus;\r
	38	SHELL_FILE_HANDLE Handle;\r
	39	CONST CHAR16 *Param1;\r
1fc3749d	40	CHAR16 *Param1Copy;\r
a405b86d	41	\r
	42	ProblemParam = NULL;\r
	43	ShellStatus = SHELL_SUCCESS;\r
	44	Drive = NULL;\r
	45	DriveSize = 0;\r
	46	\r
	47	Status = CommandInit();\r
	48	ASSERT_EFI_ERROR(Status);\r
	49	\r
	50	//\r
	51	// initialize the shell lib (we must be in non-auto-init...)\r
	52	//\r
	53	Status = ShellInitialize();\r
	54	ASSERT_EFI_ERROR(Status);\r
	55	\r
	56	//\r
	57	// parse the command line\r
	58	//\r
	59	Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r
	60	if (EFI_ERROR(Status)) {\r
	61	if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r
	62	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, ProblemParam);\r
	63	FreePool(ProblemParam);\r
	64	ShellStatus = SHELL_INVALID_PARAMETER;\r
	65	} else {\r
	66	ASSERT(FALSE);\r
	67	}\r
	68	}\r
	69	\r
	70	//\r
	71	// check for "-?"\r
	72	//\r
	73	if (ShellCommandLineGetFlag(Package, L"-?")) {\r
	74	ASSERT(FALSE);\r
	75	} else if (ShellCommandLineGetRawValue(Package, 2) != NULL) {\r
	76	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle);\r
	77	ShellStatus = SHELL_INVALID_PARAMETER;\r
	78	} else {\r
	79	//\r
	80	// remember that param 0 is the command name\r
	81	// If there are 0 value parameters, then print the current directory\r
	82	// else If there are 2 value parameters, then print the error message\r
	83	// else If there is 1 value paramerer , then change the directory\r
	84	//\r
	85	Param1 = ShellCommandLineGetRawValue(Package, 1);\r
	86	if (Param1 == NULL) {\r
	87	//\r
	88	// display the current directory\r
	89	//\r
	90	Directory = ShellGetCurrentDir(NULL);\r
	91	if (Directory != NULL) {\r
	92	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_PRINT), gShellLevel2HiiHandle, Directory);\r
	93	} else {\r
	94	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle);\r
	95	ShellStatus = SHELL_NOT_FOUND;\r
	96	}\r
	97	} else {\r
1fc3749d	98	Param1Copy = CatSPrint(NULL, L"%s", Param1, NULL);\r
beab0fc5	99	if (Param1Copy != NULL) {\r
	100	Param1Copy = PathCleanUpDirectories(Param1Copy);\r
	101	}\r
	102	if (Param1Copy != NULL) {\r
	103	if (StrCmp(Param1Copy, L".") == 0) {\r
a405b86d	104	//\r
beab0fc5	105	// nothing to do... change to current directory\r
a405b86d	106	//\r
beab0fc5	107	} else if (StrCmp(Param1Copy, L"..") == 0) {\r
a405b86d	108	//\r
beab0fc5	109	// Change up one directory...\r
a405b86d	110	//\r
beab0fc5	111	Directory = ShellGetCurrentDir(NULL);\r
	112	if (Directory == NULL) {\r
	113	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle);\r
a405b86d	114	ShellStatus = SHELL_NOT_FOUND;\r
a405b86d	115	} else {\r
beab0fc5	116	Drive = GetFullyQualifiedPath(Directory);\r
beab0fc5	117	PathRemoveLastItem(Drive);\r
a405b86d	118	}\r
beab0fc5	119	if (ShellStatus == SHELL_SUCCESS && Drive != NULL) {\r
	120	//\r
	121	// change directory on current drive letter\r
	122	//\r
	123	Status = gEfiShellProtocol->SetCurDir(NULL, Drive);\r
	124	if (Status == EFI_NOT_FOUND) {\r
	125	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
	126	ShellStatus = SHELL_NOT_FOUND;\r
	127	}\r
	128	}\r
	129	} else if (StrCmp(Param1Copy, L"\\") == 0) {\r
a405b86d	130	//\r
beab0fc5	131	// Move to root of current drive\r
a405b86d	132	//\r
beab0fc5	133	Directory = ShellGetCurrentDir(NULL);\r
	134	if (Directory == NULL) {\r
	135	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle);\r
a405b86d	136	ShellStatus = SHELL_NOT_FOUND;\r
beab0fc5	137	} else {\r
	138	Drive = GetFullyQualifiedPath(Directory);\r
	139	while (PathRemoveLastItem(Drive)) ;\r
a405b86d	140	}\r
	141	if (ShellStatus == SHELL_SUCCESS && Drive != NULL) {\r
	142	//\r
	143	// change directory on current drive letter\r
	144	//\r
	145	Status = gEfiShellProtocol->SetCurDir(NULL, Drive);\r
	146	if (Status == EFI_NOT_FOUND) {\r
	147	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
	148	ShellStatus = SHELL_NOT_FOUND;\r
	149	}\r
	150	}\r
beab0fc5	151	} else if (StrStr(Param1Copy, L":") == NULL) {\r
668a5781	152	//\r
	153	// change directory without a drive identifier\r
	154	//\r
beab0fc5	155	if (ShellGetCurrentDir(NULL) == NULL) {\r
	156	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle);\r
	157	ShellStatus = SHELL_NOT_FOUND;\r
	158	} else {\r
	159	ASSERT((Drive == NULL && DriveSize == 0) \|\| (Drive != NULL));\r
	160	Drive = StrnCatGrow(&Drive, &DriveSize, ShellGetCurrentDir(NULL), 0);\r
	161	if (*Param1Copy == L'\\') {\r
	162	while (PathRemoveLastItem(Drive)) ;\r
	163	Drive = StrnCatGrow(&Drive, &DriveSize, Param1Copy+1, 0);\r
	164	} else {\r
	165	Drive = StrnCatGrow(&Drive, &DriveSize, Param1Copy, 0);\r
	166	}\r
	167	//\r
	168	// Verify that this is a valid directory\r
	169	//\r
	170	Status = gEfiShellProtocol->OpenFileByName(Drive, &Handle, EFI_FILE_MODE_READ);\r
	171	if (EFI_ERROR(Status)) {\r
	172	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_DIR_NF), gShellLevel2HiiHandle, Drive);\r
	173	ShellStatus = SHELL_NOT_FOUND;\r
	174	} else if (EFI_ERROR(FileHandleIsDirectory(Handle))) {\r
	175	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NOT_DIR), gShellLevel2HiiHandle, Drive);\r
	176	ShellStatus = SHELL_NOT_FOUND;\r
	177	}\r
	178	if (ShellStatus == SHELL_SUCCESS && Drive != NULL) {\r
	179	//\r
	180	// change directory on current drive letter\r
	181	//\r
	182	Status = gEfiShellProtocol->SetCurDir(NULL, Drive);\r
	183	if (Status == EFI_NOT_FOUND) {\r
	184	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
	185	ShellStatus = SHELL_NOT_FOUND;\r
	186	}\r
	187	}\r
	188	if (Handle != NULL) {\r
	189	gEfiShellProtocol->CloseFile(Handle);\r
	190	DEBUG_CODE(Handle = NULL;);\r
	191	}\r
a405b86d	192	}\r
9ea69f8a	193	} else {\r
beab0fc5	194	//\r
668a5781	195	// change directory with a drive letter\r
beab0fc5	196	//\r
	197	Drive = AllocateZeroPool(StrSize(Param1Copy));\r
	198	if (Drive == NULL) {\r
	199	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_MEM), gShellLevel2HiiHandle);\r
	200	ShellStatus = SHELL_OUT_OF_RESOURCES;\r
9ea69f8a	201	} else {\r
beab0fc5	202	Drive = StrCpy(Drive, Param1Copy);\r
	203	Path = StrStr(Drive, L":");\r
	204	ASSERT(Path != NULL);\r
668a5781	205	if (EFI_ERROR(ShellIsDirectory(Param1Copy))) {\r
	206	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NOT_DIR), gShellLevel2HiiHandle, Param1Copy);\r
	207	ShellStatus = SHELL_NOT_FOUND;\r
	208	} else if (*(Path+1) == CHAR_NULL) {\r
b54fd049	209	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
	210	ShellStatus = SHELL_NOT_FOUND;\r
	211	} else {\r
beab0fc5	212	*(Path+1) = CHAR_NULL;\r
	213	if (Path == Drive + StrLen(Drive)) {\r
	214	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
	215	ShellStatus = SHELL_NOT_FOUND;\r
	216	} else {\r
	217	Status = gEfiShellProtocol->SetCurDir(Drive, Path+2);\r
	218	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_PRINT), gShellLevel2HiiHandle, ShellGetCurrentDir(Drive));\r
	219	}\r
	220	}\r
	221	if (Status == EFI_NOT_FOUND) {\r
	222	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle);\r
	223	Status = SHELL_NOT_FOUND;\r
	224	} else if (EFI_ERROR(Status)) {\r
	225	ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_DIR_NF), gShellLevel2HiiHandle, Param1Copy);\r
	226	Status = SHELL_NOT_FOUND;\r
b54fd049	227	}\r
9ea69f8a	228	}\r
a405b86d	229	}\r
a405b86d	230	}\r
1fc3749d	231	FreePool(Param1Copy);\r
a405b86d	232	}\r
	233	}\r
	234	\r
	235	if (Drive != NULL) {\r
	236	FreePool(Drive);\r
	237	}\r
	238	//\r
	239	// free the command line package\r
	240	//\r
	241	ShellCommandLineFreeVarList (Package);\r
	242	\r
	243	//\r
	244	// return the status\r
	245	//\r
	246	return (ShellStatus);\r
	247	}\r
	248	\r