mirror of
https://github.com/acidanthera/OpenCorePkg.git
synced 2025-12-08 19:25:01 +00:00
127 lines
4.0 KiB
C
127 lines
4.0 KiB
C
/** @file
|
|
Play beep.
|
|
|
|
Copyright (c) 2020, vit9696. 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 <Guid/GlobalVariable.h>
|
|
#include <Uefi.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/OcDebugLogLib.h>
|
|
#include <Library/OcMiscLib.h>
|
|
#include <Library/UefiApplicationEntryPoint.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/UefiRuntimeServicesTableLib.h>
|
|
#include <Library/UefiLib.h>
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
UefiMain (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
)
|
|
{
|
|
EFI_STATUS Status;
|
|
UINTN Argc;
|
|
CHAR16 **Argv;
|
|
CHAR16 *Mode;
|
|
EFI_RESET_TYPE ResetMode;
|
|
UINT64 OsIndications;
|
|
UINT32 Attr;
|
|
UINTN DataSize;
|
|
|
|
Status = GetArguments (&Argc, &Argv);
|
|
if (!EFI_ERROR (Status) && Argc >= 2) {
|
|
Mode = Argv[1];
|
|
} else {
|
|
DEBUG ((DEBUG_INFO, "OCRST: Assuming default to be ResetCold - %r\n", Status));
|
|
Mode = L"ColdReset";
|
|
}
|
|
|
|
if (StrCmp (Mode, L"Firmware") == 0) {
|
|
DEBUG ((DEBUG_INFO, "OCRST: Entering firmware...\n"));
|
|
DataSize = sizeof (OsIndications);
|
|
Status = gRT->GetVariable (
|
|
EFI_OS_INDICATIONS_SUPPORT_VARIABLE_NAME,
|
|
&gEfiGlobalVariableGuid,
|
|
&Attr,
|
|
&DataSize,
|
|
&OsIndications
|
|
);
|
|
if (!EFI_ERROR (Status)) {
|
|
if ((OsIndications & EFI_OS_INDICATIONS_BOOT_TO_FW_UI) != 0) {
|
|
DataSize = sizeof (OsIndications);
|
|
Status = gRT->GetVariable (
|
|
EFI_OS_INDICATIONS_VARIABLE_NAME,
|
|
&gEfiGlobalVariableGuid,
|
|
&Attr,
|
|
&DataSize,
|
|
&OsIndications
|
|
);
|
|
if (!EFI_ERROR (Status)) {
|
|
OsIndications |= EFI_OS_INDICATIONS_BOOT_TO_FW_UI;
|
|
} else {
|
|
OsIndications = EFI_OS_INDICATIONS_BOOT_TO_FW_UI;
|
|
}
|
|
Status = gRT->SetVariable (
|
|
EFI_OS_INDICATIONS_VARIABLE_NAME,
|
|
&gEfiGlobalVariableGuid,
|
|
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
|
|
sizeof (OsIndications),
|
|
&OsIndications
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
DEBUG ((DEBUG_WARN, "OCRST: Failed to set EFI_OS_INDICATIONS_BOOT_TO_FW_UI - %r\n", Status));
|
|
return EFI_ABORTED;
|
|
}
|
|
} else {
|
|
DEBUG ((DEBUG_WARN, "OCRST: Firmware do not support EFI_OS_INDICATIONS_BOOT_TO_FW_UI - %r\n", Status));
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
} else {
|
|
DEBUG ((DEBUG_WARN, "OCRST: Failed to acquire firmware features - %r\n", Status));
|
|
return EFI_NOT_FOUND;
|
|
}
|
|
Mode = L"ColdReset";
|
|
}
|
|
|
|
if (StrCmp (Mode, L"ColdReset") == 0) {
|
|
DEBUG ((DEBUG_INFO, "OCRST: Perform cold reset...\n"));
|
|
ResetMode = EfiResetCold;
|
|
} else if (StrCmp (Mode, L"WarmReset") == 0) {
|
|
DEBUG ((DEBUG_INFO, "OCRST: Perform warm reset...\n"));
|
|
ResetMode = EfiResetWarm;
|
|
} else if (StrCmp (Mode, L"Shutdown") == 0) {
|
|
DEBUG ((DEBUG_INFO, "OCRST: Perform shutdown...\n"));
|
|
ResetMode = EfiResetShutdown;
|
|
} else {
|
|
DEBUG ((DEBUG_INFO, "OCRST: Unknown argument %s, defaulting to cold reset...\n", Mode));
|
|
ResetMode = EfiResetCold;
|
|
}
|
|
|
|
gRT->ResetSystem (
|
|
ResetMode,
|
|
EFI_SUCCESS,
|
|
0,
|
|
NULL
|
|
);
|
|
|
|
DEBUG ((DEBUG_INFO, "OCRST: Failed to reset, trying direct\n"));
|
|
|
|
DirectRestCold ();
|
|
|
|
DEBUG ((DEBUG_INFO, "OCRST: Failed to reset directly, entering dead loop\n"));
|
|
|
|
CpuDeadLoop ();
|
|
|
|
return EFI_SUCCESS; ///< Unreachable
|
|
}
|