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/** @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)) {
ShellPrintHiiDefaultEx (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
//
ShellPrintHiiDefaultEx (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")) {
ShellPrintHiiDefaultEx (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")) {
ShellPrintHiiDefaultEx (
STRING_TOKEN (STR_VER_OUTPUT_SUPPLIER),
gShellLevel3HiiHandle,
(CHAR16 *)PcdGetPtr (PcdShellSupplier)
);
ShellPrintHiiDefaultEx (
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")) {
ShellPrintDefaultEx (L"%d\r\n", sizeof (UINTN) == sizeof (UINT64) ? 64 : 32);
}
}
//
// free the command line package
//
ShellCommandLineFreeVarList (Package);
}
return (ShellStatus);
}
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