/** @file | |
Main file for exit shell level 1 function. | |
(C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR> | |
Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#include "UefiShellLevel1CommandsLib.h" | |
STATIC CONST SHELL_PARAM_ITEM ParamList[] = { | |
{ L"/b", TypeFlag }, | |
{ NULL, TypeMax } | |
}; | |
/** | |
Function for 'exit' command. | |
@param[in] ImageHandle Handle to the Image (NULL if Internal). | |
@param[in] SystemTable Pointer to the System Table (NULL if Internal). | |
**/ | |
SHELL_STATUS | |
EFIAPI | |
ShellCommandRunExit ( | |
IN EFI_HANDLE ImageHandle, | |
IN EFI_SYSTEM_TABLE *SystemTable | |
) | |
{ | |
EFI_STATUS Status; | |
LIST_ENTRY *Package; | |
CHAR16 *ProblemParam; | |
SHELL_STATUS ShellStatus; | |
UINT64 RetVal; | |
CONST CHAR16 *Return; | |
ShellStatus = SHELL_SUCCESS; | |
// | |
// initialize the shell lib (we must be in non-auto-init...) | |
// | |
Status = ShellInitialize (); | |
ASSERT_EFI_ERROR (Status); | |
Status = CommandInit (); | |
ASSERT_EFI_ERROR (Status); | |
// | |
// parse the command line | |
// | |
Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE); | |
if (EFI_ERROR (Status)) { | |
if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel1HiiHandle, L"exit", ProblemParam); | |
FreePool (ProblemParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
ASSERT (FALSE); | |
} | |
} else { | |
// | |
// return the specified error code | |
// | |
Return = ShellCommandLineGetRawValue (Package, 1); | |
if (Return != NULL) { | |
Status = ShellConvertStringToUint64 (Return, &RetVal, FALSE, FALSE); | |
if (EFI_ERROR (Status)) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel1HiiHandle, L"exit", Return); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
// | |
// If we are in a batch file and /b then pass TRUE otherwise false... | |
// | |
ShellCommandRegisterExit ((BOOLEAN)(gEfiShellProtocol->BatchIsActive () && ShellCommandLineGetFlag (Package, L"/b")), RetVal); | |
ShellStatus = SHELL_SUCCESS; | |
} | |
} else { | |
// If we are in a batch file and /b then pass TRUE otherwise false... | |
// | |
ShellCommandRegisterExit ((BOOLEAN)(gEfiShellProtocol->BatchIsActive () && ShellCommandLineGetFlag (Package, L"/b")), 0); | |
ShellStatus = SHELL_SUCCESS; | |
} | |
ShellCommandLineFreeVarList (Package); | |
} | |
return (ShellStatus); | |
} |