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/** @file
Main file for Ver shell level 3 function.
Copyright (c) 2013, Hewlett-Packard Development Company, L.P.
Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#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, 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);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
if (ShellCommandLineGetFlag(Package, L"-s")) {
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);
}
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