/** @file | |
Main file for Ver shell level 3 function. | |
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR> | |
(C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR> | |
Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#include "UefiShellLevel3CommandsLib.h" | |
#include <Library/ShellLib.h> | |
STATIC CONST SHELL_PARAM_ITEM ParamList[] = { | |
{ L"-s", TypeFlag }, | |
{ L"-terse", TypeFlag }, | |
{ L"-t", TypeFlag }, | |
{ L"-_pa", TypeFlag }, | |
{ NULL, TypeMax } | |
}; | |
/** | |
Function for 'ver' 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 | |
ShellCommandRunVer ( | |
IN EFI_HANDLE ImageHandle, | |
IN EFI_SYSTEM_TABLE *SystemTable | |
) | |
{ | |
EFI_STATUS Status; | |
LIST_ENTRY *Package; | |
CHAR16 *ProblemParam; | |
SHELL_STATUS ShellStatus; | |
UINT8 Level; | |
Level = PcdGet8 (PcdShellSupportLevel); | |
ProblemParam = NULL; | |
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), gShellLevel3HiiHandle, L"ver", ProblemParam); | |
FreePool (ProblemParam); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
ASSERT (FALSE); | |
} | |
} else { | |
// | |
// check for "-?" | |
// | |
if (ShellCommandLineGetFlag (Package, L"-?")) { | |
ASSERT (FALSE); | |
} | |
if (ShellCommandLineGetRawValue (Package, 1) != NULL) { | |
// | |
// we have too many parameters | |
// | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel3HiiHandle, L"ver"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
if (ShellCommandLineGetFlag (Package, L"-s")) { | |
if (ShellCommandLineGetFlag (Package, L"-terse") || ShellCommandLineGetFlag (Package, L"-t")) { | |
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CONFLICT), gShellLevel3HiiHandle, L"ver", L"-t or -terse", L"-s"); | |
ShellStatus = SHELL_INVALID_PARAMETER; | |
} else { | |
ShellPrintHiiEx ( | |
0, | |
gST->ConOut->Mode->CursorRow, | |
NULL, | |
STRING_TOKEN (STR_VER_OUTPUT_SIMPLE), | |
gShellLevel3HiiHandle, | |
gEfiShellProtocol->MajorVersion, | |
gEfiShellProtocol->MinorVersion | |
); | |
} | |
} else { | |
ShellPrintHiiEx ( | |
0, | |
gST->ConOut->Mode->CursorRow, | |
NULL, | |
STRING_TOKEN (STR_VER_OUTPUT_SHELL), | |
gShellLevel3HiiHandle, | |
SupportLevel[Level], | |
gEfiShellProtocol->MajorVersion, | |
gEfiShellProtocol->MinorVersion | |
); | |
if (!ShellCommandLineGetFlag (Package, L"-terse") && !ShellCommandLineGetFlag (Package, L"-t")) { | |
ShellPrintHiiEx ( | |
-1, | |
-1, | |
NULL, | |
STRING_TOKEN (STR_VER_OUTPUT_SUPPLIER), | |
gShellLevel3HiiHandle, | |
(CHAR16 *)PcdGetPtr (PcdShellSupplier) | |
); | |
ShellPrintHiiEx ( | |
-1, | |
-1, | |
NULL, | |
STRING_TOKEN (STR_VER_OUTPUT_UEFI), | |
gShellLevel3HiiHandle, | |
(gST->Hdr.Revision&0xffff0000)>>16, | |
(gST->Hdr.Revision&0x0000ffff), | |
gST->FirmwareVendor, | |
gST->FirmwareRevision | |
); | |
} | |
} | |
// | |
// implementation specific support for displaying processor architecture | |
// | |
if (ShellCommandLineGetFlag (Package, L"-_pa")) { | |
ShellPrintEx (-1, -1, L"%d\r\n", sizeof (UINTN) == sizeof (UINT64) ? 64 : 32); | |
} | |
} | |
// | |
// free the command line package | |
// | |
ShellCommandLineFreeVarList (Package); | |
} | |
return (ShellStatus); | |
} |