2 Main file for GetMtc shell level 3 function.
4 Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved. <BR>
5 This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 #include "UefiShellLevel3CommandsLib.h"
17 #include <Library/ShellLib.h>
20 Function for 'getmtc' command.
22 @param[in] ImageHandle Handle to the Image (NULL if Internal).
23 @param[in] SystemTable Pointer to the System Table (NULL if Internal).
27 ShellCommandRunGetMtc (
28 IN EFI_HANDLE ImageHandle
,
29 IN EFI_SYSTEM_TABLE
*SystemTable
35 SHELL_STATUS ShellStatus
;
39 ShellStatus
= SHELL_SUCCESS
;
42 // initialize the shell lib (we must be in non-auto-init...)
44 Status
= ShellInitialize();
45 ASSERT_EFI_ERROR(Status
);
48 // parse the command line
50 Status
= ShellCommandLineParse (EmptyParamList
, &Package
, &ProblemParam
, TRUE
);
51 if (EFI_ERROR(Status
)) {
52 if (Status
== EFI_VOLUME_CORRUPTED
&& ProblemParam
!= NULL
) {
53 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_PROBLEM
), gShellLevel3HiiHandle
, ProblemParam
);
54 FreePool(ProblemParam
);
55 ShellStatus
= SHELL_INVALID_PARAMETER
;
63 if (ShellCommandLineGetFlag(Package
, L
"-?")) {
65 } else if (ShellCommandLineGetRawValue(Package
, 1) != NULL
) {
66 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_TOO_MANY
), gShellLevel3HiiHandle
);
67 ShellStatus
= SHELL_INVALID_PARAMETER
;
70 // Get the monotonic counter count
72 Status
= gBS
->GetNextMonotonicCount(&Mtc
);
74 case EFI_DEVICE_ERROR
:
75 ShellStatus
= SHELL_DEVICE_ERROR
;
77 case EFI_SECURITY_VIOLATION
:
78 ShellStatus
= SHELL_SECURITY_VIOLATION
;
81 if (EFI_ERROR(Status
)) {
82 ShellStatus
= SHELL_DEVICE_ERROR
;
89 if (ShellStatus
== SHELL_SUCCESS
) {
90 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GET_MTC_OUTPUT
), gShellLevel3HiiHandle
, Mtc
);
94 // free the command line package
96 ShellCommandLineFreeVarList (Package
);