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/*
* Copyright (c) 2021, Konstantin Aladyshev <aladyshev22@gmail.com>
*
* SPDX-License-Identifier: MIT
*/
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/HiiLib.h>
#include <Protocol/FormBrowser2.h>
INTN
EFIAPI
ShellAppMain (
IN UINTN Argc,
IN CHAR16 **Argv
)
{
if (Argc != 2) {
Print(L"Usage:\n");
Print(L" DisplayHIIByGuid <GUID>\n");
return EFI_INVALID_PARAMETER;
}
GUID Guid;
EFI_STATUS Status = StrToGuid(Argv[1], &Guid);
if (Status != RETURN_SUCCESS) {
Print(L"Error! Can't convert input argument to GUID\n");
return EFI_INVALID_PARAMETER;
}
EFI_HII_HANDLE* HiiHandles = HiiGetHiiHandles(&Guid);
EFI_HII_HANDLE* HiiHandle = HiiHandles;
UINTN HandleCount=0;
while (*HiiHandle != NULL) {
HiiHandle++;
HandleCount++;
}
EFI_FORM_BROWSER2_PROTOCOL* FormBrowser2;
Status = gBS->LocateProtocol(&gEfiFormBrowser2ProtocolGuid, NULL, (VOID**)&FormBrowser2);
if (EFI_ERROR(Status)) {
Print(L"Error! Can't locate gEfiFormBrowser2Protocol\n");
FreePool(HiiHandles);
return Status;
}
Status = FormBrowser2->SendForm (
FormBrowser2,
HiiHandles,
HandleCount,
NULL,
0,
NULL,
NULL
);
if (EFI_ERROR(Status)) {
Print(L"Error! SendForm returned %r\n", Status);
}
FreePool(HiiHandles);
return EFI_SUCCESS;
}
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