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102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
/** @file
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Main file for exit shell level 1 function.
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(C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
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Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "UefiShellLevel1CommandsLib.h"
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STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
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{L"/b", TypeFlag},
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{NULL, TypeMax}
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};
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/**
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Function for 'exit' command.
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@param[in] ImageHandle Handle to the Image (NULL if Internal).
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@param[in] SystemTable Pointer to the System Table (NULL if Internal).
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**/
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SHELL_STATUS
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EFIAPI
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ShellCommandRunExit (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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EFI_STATUS Status;
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LIST_ENTRY *Package;
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CHAR16 *ProblemParam;
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SHELL_STATUS ShellStatus;
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UINT64 RetVal;
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CONST CHAR16 *Return;
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ShellStatus = SHELL_SUCCESS;
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//
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// initialize the shell lib (we must be in non-auto-init...)
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//
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Status = ShellInitialize();
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// ASSERT_EFI_ERROR(Status);
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Status = CommandInit();
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// ASSERT_EFI_ERROR(Status);
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if (EFI_ERROR(Status)) {
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return SHELL_UNSUPPORTED;
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}
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//
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// parse the command line
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//
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Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
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if (EFI_ERROR(Status)) {
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if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
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ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel1HiiHandle, L"exit", ProblemParam);
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FreePool(ProblemParam);
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ShellStatus = SHELL_INVALID_PARAMETER;
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} /* else {
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ASSERT(FALSE);
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} */
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} else {
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//
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// return the specified error code
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//
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Return = ShellCommandLineGetRawValue(Package, 1);
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if (Return != NULL) {
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Status = ShellConvertStringToUint64(Return, &RetVal, FALSE, FALSE);
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if (EFI_ERROR(Status)) {
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ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel1HiiHandle, L"exit", Return);
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ShellStatus = SHELL_INVALID_PARAMETER;
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} else {
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//
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// If we are in a batch file and /b then pass TRUE otherwise false...
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//
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ShellCommandRegisterExit((BOOLEAN)(gEfiShellProtocol->BatchIsActive() && ShellCommandLineGetFlag(Package, L"/b")), RetVal);
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ShellStatus = SHELL_SUCCESS;
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}
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} else {
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// If we are in a batch file and /b then pass TRUE otherwise false...
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//
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ShellCommandRegisterExit((BOOLEAN)(gEfiShellProtocol->BatchIsActive() && ShellCommandLineGetFlag(Package, L"/b")), 0);
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ShellStatus = SHELL_SUCCESS;
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}
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ShellCommandLineFreeVarList (Package);
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}
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return (ShellStatus);
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}
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