mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-17 15:18:06 +01:00
121 lines
3.1 KiB
C
121 lines
3.1 KiB
C
/** @file
|
|
The DriverEntryPoint and Unload for HttpUtilities driver.
|
|
|
|
Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#include "HttpUtilitiesDxe.h"
|
|
|
|
|
|
/**
|
|
Unloads an image.
|
|
|
|
@param ImageHandle Handle that identifies the image to be unloaded.
|
|
|
|
@retval EFI_SUCCESS The image has been unloaded.
|
|
@retval EFI_INVALID_PARAMETER ImageHandle is not a valid image handle.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HttpUtilitiesDxeUnload (
|
|
IN EFI_HANDLE ImageHandle
|
|
)
|
|
{
|
|
EFI_STATUS Status;
|
|
UINTN HandleNum;
|
|
EFI_HANDLE *HandleBuffer;
|
|
UINT32 Index;
|
|
EFI_HTTP_UTILITIES_PROTOCOL *HttpUtilitiesProtocol;
|
|
|
|
|
|
HandleBuffer = NULL;
|
|
|
|
//
|
|
// Locate all the handles with HttpUtilities protocol.
|
|
//
|
|
Status = gBS->LocateHandleBuffer (
|
|
ByProtocol,
|
|
&gEfiHttpUtilitiesProtocolGuid,
|
|
NULL,
|
|
&HandleNum,
|
|
&HandleBuffer
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
|
|
for (Index = 0; Index < HandleNum; Index++) {
|
|
//
|
|
// Firstly, find HttpUtilitiesProtocol interface
|
|
//
|
|
Status = gBS->OpenProtocol (
|
|
HandleBuffer[Index],
|
|
&gEfiHttpUtilitiesProtocolGuid,
|
|
(VOID **) &HttpUtilitiesProtocol,
|
|
ImageHandle,
|
|
NULL,
|
|
EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
|
|
//
|
|
// Then, uninstall HttpUtilities interface
|
|
//
|
|
Status = gBS->UninstallMultipleProtocolInterfaces (
|
|
HandleBuffer[Index],
|
|
&gEfiHttpUtilitiesProtocolGuid, HttpUtilitiesProtocol,
|
|
NULL
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
}
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
|
|
/**
|
|
This is the declaration of an EFI image entry point. This entry point is
|
|
the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including
|
|
both device drivers and bus drivers.
|
|
|
|
@param ImageHandle The firmware allocated handle for the UEFI image.
|
|
@param SystemTable A pointer to the EFI System Table.
|
|
|
|
@retval EFI_SUCCESS The operation completed successfully.
|
|
@retval Others An unexpected error occurred.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HttpUtilitiesDxeDriverEntryPoint (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
)
|
|
{
|
|
EFI_STATUS Status;
|
|
|
|
EFI_HANDLE Handle;
|
|
|
|
Handle = NULL;
|
|
|
|
//
|
|
// Install the HttpUtilities Protocol onto Handle
|
|
//
|
|
Status = gBS->InstallMultipleProtocolInterfaces (
|
|
&Handle,
|
|
&gEfiHttpUtilitiesProtocolGuid,
|
|
&mHttpUtilitiesProtocol,
|
|
NULL
|
|
);
|
|
|
|
return Status;
|
|
}
|
|
|