mirror of https://github.com/acidanthera/audk.git
Added some functions header.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5409 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
parent
288a3c98c7
commit
9359e53fcb
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@ -1,7 +1,8 @@
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/** @file
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Console Platfrom DXE Driver, install Console protocols.
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Console Platfrom DXE Driver, install Console Device Guids and update Console
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Environment Variables.
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Copyright (c) 2006 - 2007, Intel Corporation. <BR>
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Copyright (c) 2006 - 2008, Intel Corporation. <BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@ -80,6 +81,18 @@ InitializeConPlatform(
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}
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/**
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Test to see if EFI Text In Protocol could be supported on the ControllerHandle.
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@param This Protocol instance pointer.
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@param ControllerHandle Handle of device to test.
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@param RemainingDevicePath Optional parameter use to pick a specific child
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device to start.
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@retval EFI_SUCCESS This driver supports this device
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@retval other This driver does not support this device
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**/
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EFI_STATUS
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EFIAPI
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ConPlatformTextInDriverBindingSupported (
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@ -87,19 +100,6 @@ ConPlatformTextInDriverBindingSupported (
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IN EFI_HANDLE ControllerHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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)
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/*++
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Routine Description:
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Supported
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Arguments:
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(Standard DriverBinding Protocol Supported() function)
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Returns:
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None
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--*/
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{
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return ConPlatformDriverBindingSupported (
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This,
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@ -109,6 +109,19 @@ Returns:
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);
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}
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/**
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Test to see if EFI Text Out Protocol could be supported on the ControllerHandle.
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@param This Protocol instance pointer.
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@param ControllerHandle Handle of device to test.
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@param RemainingDevicePath Optional parameter use to pick a specific child
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device to start.
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@retval EFI_SUCCESS This driver supports this device
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@retval other This driver does not support this device
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**/
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EFI_STATUS
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EFIAPI
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ConPlatformTextOutDriverBindingSupported (
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@ -116,19 +129,6 @@ ConPlatformTextOutDriverBindingSupported (
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IN EFI_HANDLE ControllerHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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)
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/*++
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Routine Description:
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Supported
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Arguments:
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(Standard DriverBinding Protocol Supported() function)
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Returns:
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None
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--*/
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{
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return ConPlatformDriverBindingSupported (
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This,
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@ -138,6 +138,20 @@ Returns:
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);
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}
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/**
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Test to see if specific Protocol could be supported on the ControllerHandle.
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@param This Protocol instance pointer.
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@param ControllerHandle Handle of device to test.
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@param RemainingDevicePath Optional parameter use to pick a specific child
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device to start.
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@param ProtocolGuid The specfic protocol.
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@retval EFI_SUCCESS This driver supports this device
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@retval other This driver does not support this device
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**/
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EFI_STATUS
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ConPlatformDriverBindingSupported (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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@ -145,19 +159,6 @@ ConPlatformDriverBindingSupported (
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath,
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IN EFI_GUID *ProtocolGuid
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)
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/*++
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Routine Description:
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Supported
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Arguments:
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(Standard DriverBinding Protocol Supported() function)
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Returns:
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None
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--*/
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{
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EFI_STATUS Status;
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VOID *Interface;
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@ -178,7 +179,7 @@ Returns:
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return Status;
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}
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//
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// Test to see if this device supports the Simple Text Output Protocol
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// Test to see if this device supports the specific Protocol
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//
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Status = gBS->OpenProtocol (
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ControllerHandle,
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@ -202,6 +203,23 @@ Returns:
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return EFI_SUCCESS;
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}
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/**
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Start this driver on ControllerHandle by opening Simple Text In protocol,
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reading Device Path, and installing Console Devcice In GUID on ControllerHandle.
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If this devcie is not one hot-plug devce, append its device path into the
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console environment variables ConInDev.
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@param This Protocol instance pointer.
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@param ControllerHandle Handle of device to bind driver to
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@param RemainingDevicePath Optional parameter use to pick a specific child
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device to start.
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@retval EFI_SUCCESS This driver is added to ControllerHandle
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@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
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@retval other This driver does not support this device
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**/
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EFI_STATUS
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EFIAPI
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ConPlatformTextInDriverBindingStart (
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@ -209,18 +227,6 @@ ConPlatformTextInDriverBindingStart (
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IN EFI_HANDLE ControllerHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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)
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/*++
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Routine Description:
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Arguments:
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(Standard DriverBinding Protocol Start() function)
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Returns:
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--*/
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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@ -307,6 +313,24 @@ Returns:
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return EFI_SUCCESS;
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}
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/**
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Start this driver on ControllerHandle by opening Simple Text Out protocol,
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reading Device Path, and installing Console Devcice Out GUID, Standard Error
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Device GUID on ControllerHandle.
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If this devcie is not one hot-plug devce, append its device path into the
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console environment variables ConOutDev, StdErrDev.
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@param This Protocol instance pointer.
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@param ControllerHandle Handle of device to bind driver to
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@param RemainingDevicePath Optional parameter use to pick a specific child
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device to start.
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@retval EFI_SUCCESS This driver is added to ControllerHandle
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@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
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@retval other This driver does not support this device
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**/
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EFI_STATUS
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EFIAPI
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ConPlatformTextOutDriverBindingStart (
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@ -314,18 +338,6 @@ ConPlatformTextOutDriverBindingStart (
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IN EFI_HANDLE ControllerHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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)
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/*++
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Routine Description:
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Arguments:
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(Standard DriverBinding Protocol Start() function)
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Returns:
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--*/
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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@ -444,6 +456,20 @@ Returns:
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return EFI_SUCCESS;
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}
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/**
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Stop this driver on ControllerHandle by removing Console Devcice In GUID
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and closing the Simple Text In protocol on ControllerHandle.
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@param This Protocol instance pointer.
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@param ControllerHandle Handle of device to stop driver on
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@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
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children is zero stop the entire bus driver.
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@param ChildHandleBuffer List of Child Handles to Stop.
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@retval EFI_SUCCESS This driver is removed ControllerHandle
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@retval other This driver was not removed from this device
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**/
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EFI_STATUS
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EFIAPI
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ConPlatformTextInDriverBindingStop (
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@ -452,18 +478,6 @@ ConPlatformTextInDriverBindingStop (
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IN UINTN NumberOfChildren,
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IN EFI_HANDLE *ChildHandleBuffer
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)
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/*++
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Routine Description:
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Arguments:
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(Standard DriverBinding Protocol Stop() function)
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Returns:
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None
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--*/
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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@ -517,6 +531,21 @@ Returns:
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return EFI_SUCCESS;
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}
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/**
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Stop this driver on ControllerHandle by removing Console Devcice Out GUID
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and closing the Simple Text Out protocol on ControllerHandle.
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@param This Protocol instance pointer.
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@param ControllerHandle Handle of device to stop driver on
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@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
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children is zero stop the entire bus driver.
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@param ChildHandleBuffer List of Child Handles to Stop.
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@retval EFI_SUCCESS This driver is removed ControllerHandle
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@retval other This driver was not removed from this device
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**/
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EFI_STATUS
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EFIAPI
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ConPlatformTextOutDriverBindingStop (
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@ -525,18 +554,6 @@ ConPlatformTextOutDriverBindingStop (
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IN UINTN NumberOfChildren,
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IN EFI_HANDLE *ChildHandleBuffer
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)
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/*++
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Routine Description:
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Arguments:
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(Standard DriverBinding Protocol Stop() function)
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Returns:
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None
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--*/
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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@ -602,6 +619,16 @@ Returns:
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}
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/**
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Unstall the specific protocol.
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@param This Protocol instance pointer.
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@param Handle Handle of device to unstall protocol on.
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@param ProtocolGuid The specific protocol need to be uninstalled.
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@return None.
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**/
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VOID
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ConPlatformUnInstallProtocol (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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@ -632,26 +659,22 @@ ConPlatformUnInstallProtocol (
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return ;
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}
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/**
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Read the EFI variable (Name) and return a dynamically allocated
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buffer, and the size of the buffer. On failure return NULL.
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@param Name String part of EFI variable name
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@return Dynamically allocated memory that contains a copy of the EFI variable.
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Caller is repsoncible freeing the buffer.
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NULL - Variable was not read
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**/
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VOID *
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ConPlatformGetVariable (
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IN CHAR16 *Name
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)
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/*++
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Routine Description:
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Read the EFI variable (Name) and return a dynamically allocated
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buffer, and the size of the buffer. On failure return NULL.
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Arguments:
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Name - String part of EFI variable name
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Returns:
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Dynamically allocated memory that contains a copy of the EFI variable.
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Caller is repsoncible freeing the buffer.
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NULL - Variable was not read
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--*/
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{
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EFI_STATUS Status;
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VOID *Buffer;
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@ -698,38 +721,31 @@ Returns:
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return Buffer;
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}
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EFI_STATUS
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ConPlatformMatchDevicePaths (
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IN EFI_DEVICE_PATH_PROTOCOL * Multi,
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IN EFI_DEVICE_PATH_PROTOCOL * Single,
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IN EFI_DEVICE_PATH_PROTOCOL **NewDevicePath OPTIONAL,
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IN BOOLEAN Delete
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)
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/*++
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Routine Description:
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/**
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Function compares a device path data structure to that of all the nodes of a
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second device path instance.
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Arguments:
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Multi - A pointer to a multi-instance device path data structure.
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Single - A pointer to a single-instance device path data structure.
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@param Multi A pointer to a multi-instance device path data structure.
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@param Single A pointer to a single-instance device path data structure.
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@param NewDevicePath If Delete is TRUE, this parameter must not be null, and it
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points to the remaining device path data structure.
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(remaining device path = Multi - Single.)
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@param Delete If TRUE, means removing Single from Multi.
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If FALSE, the routine just check whether Single matches
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with any instance in Multi.
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NewDevicePath - If Delete is TRUE, this parameter must not be null, and it
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points to the remaining device path data structure.
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(remaining device path = Multi - Single.)
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@return The function returns EFI_SUCCESS if the Single is contained within Multi.
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Otherwise, EFI_NOT_FOUND is returned.
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Delete - If TRUE, means removing Single from Multi.
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If FALSE, the routine just check whether Single matches
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with any instance in Multi.
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Returns:
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The function returns EFI_SUCCESS if the Single is contained within Multi.
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Otherwise, EFI_NOT_FOUND is returned.
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--*/
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**/
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EFI_STATUS
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ConPlatformMatchDevicePaths (
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IN EFI_DEVICE_PATH_PROTOCOL *Multi,
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IN EFI_DEVICE_PATH_PROTOCOL *Single,
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IN EFI_DEVICE_PATH_PROTOCOL **NewDevicePath OPTIONAL,
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IN BOOLEAN Delete
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)
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{
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
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@ -739,7 +755,7 @@ Returns:
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//
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// The passed in DevicePath should not be NULL
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//
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if ((!Multi) || (!Single)) {
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if ((Multi == NULL) || (Single == NULL)) {
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return EFI_NOT_FOUND;
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}
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//
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@ -753,7 +769,7 @@ Returns:
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//
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// search for the match of 'Single' in 'Multi'
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//
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while (DevicePathInst) {
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while (DevicePathInst != NULL) {
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if (CompareMem (Single, DevicePathInst, Size) == 0) {
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if (!Delete) {
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FreePool (DevicePathInst);
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@ -780,24 +796,25 @@ Returns:
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return EFI_NOT_FOUND;
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}
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/**
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Update console devicein console environment variables.
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@param VariableName Console environment variables, ConOutDev, ConInDev
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StdErrDev, ConIn or ConOut.
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@param DevicePath Console devcie's device path.
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@param Operation Variable operations, such as APPEND or DELETE.
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@retval EFI_SUCCESS Variable operates successfully.
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@retval EFI_OUT_OF_RESOURCES If variable cannot be appended.
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@retval other Variable updating failed.
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**/
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EFI_STATUS
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ConPlatformUpdateDeviceVariable (
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IN CHAR16 *VariableName,
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
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IN CONPLATFORM_VAR_OPERATION Operation
|
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)
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/*++
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Routine Description:
|
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||||
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Arguments:
|
||||
|
||||
Returns:
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||||
|
||||
None
|
||||
|
||||
--*/
|
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{
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EFI_STATUS Status;
|
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EFI_DEVICE_PATH_PROTOCOL *VariableDevicePath;
|
||||
|
|
@ -881,6 +898,16 @@ Returns:
|
|||
return Status;
|
||||
}
|
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|
||||
/**
|
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Check if the device is one hot-plug supported.
|
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|
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@param DriverBindingHandle Protocol instance pointer.
|
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@param ControllerHandle Handle of device to check.
|
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|
||||
@retval TRUE The devcie is a hot-plug device
|
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@retval FALSE The devcie is not a hot-plug device.
|
||||
|
||||
**/
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BOOLEAN
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IsHotPlugDevice (
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EFI_HANDLE DriverBindingHandle,
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|
|
|
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|
|
@ -1,7 +1,7 @@
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/** @file
|
||||
Header file for Console Platfrom DXE Driver.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation. <BR>
|
||||
Copyright (c) 2006 - 2008, Intel Corporation. <BR>
|
||||
All rights reserved. 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
|
||||
|
|
@ -12,8 +12,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|||
|
||||
**/
|
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|
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#ifndef CON_MANAGE_H_
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#define CON_MANAGE_H_
|
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#ifndef _CON_MANAGE_H_
|
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#define _CON_MANAGE_H_
|
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|
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#include <Uefi.h>
|
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#include <Protocol/SimpleTextOut.h>
|
||||
|
|
@ -51,6 +51,19 @@ typedef enum {
|
|||
DELETE
|
||||
} CONPLATFORM_VAR_OPERATION;
|
||||
|
||||
/**
|
||||
Test to see if specific Protocol could be supported on the ControllerHandle.
|
||||
|
||||
@param This Protocol instance pointer.
|
||||
@param ControllerHandle Handle of device to test.
|
||||
@param RemainingDevicePath Optional parameter use to pick a specific child
|
||||
device to start.
|
||||
@param ProtocolGuid The specfic protocol.
|
||||
|
||||
@retval EFI_SUCCESS This driver supports this device
|
||||
@retval other This driver does not support this device
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
ConPlatformDriverBindingSupported (
|
||||
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||||
|
|
@ -59,6 +72,18 @@ ConPlatformDriverBindingSupported (
|
|||
IN EFI_GUID *ProtocolGuid
|
||||
);
|
||||
|
||||
/**
|
||||
Test to see if EFI Text In Protocol could be supported on the ControllerHandle.
|
||||
|
||||
@param This Protocol instance pointer.
|
||||
@param ControllerHandle Handle of device to test.
|
||||
@param RemainingDevicePath Optional parameter use to pick a specific child
|
||||
device to start.
|
||||
|
||||
@retval EFI_SUCCESS This driver supports this device
|
||||
@retval other This driver does not support this device
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
ConPlatformTextInDriverBindingSupported (
|
||||
|
|
@ -67,6 +92,18 @@ ConPlatformTextInDriverBindingSupported (
|
|||
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||||
);
|
||||
|
||||
/**
|
||||
Test to see if EFI Text Out Protocol could be supported on the ControllerHandle.
|
||||
|
||||
@param This Protocol instance pointer.
|
||||
@param ControllerHandle Handle of device to test.
|
||||
@param RemainingDevicePath Optional parameter use to pick a specific child
|
||||
device to start.
|
||||
|
||||
@retval EFI_SUCCESS This driver supports this device
|
||||
@retval other This driver does not support this device
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
ConPlatformTextOutDriverBindingSupported (
|
||||
|
|
@ -75,6 +112,23 @@ ConPlatformTextOutDriverBindingSupported (
|
|||
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||||
);
|
||||
|
||||
/**
|
||||
Start this driver on ControllerHandle by opening Simple Text In protocol,
|
||||
reading Device Path, and installing Console Devcice In GUID on ControllerHandle.
|
||||
|
||||
If this devcie is not one hot-plug devce, append its device path into the
|
||||
console environment variables ConInDev.
|
||||
|
||||
@param This Protocol instance pointer.
|
||||
@param ControllerHandle Handle of device to bind driver to
|
||||
@param RemainingDevicePath Optional parameter use to pick a specific child
|
||||
device to start.
|
||||
|
||||
@retval EFI_SUCCESS This driver is added to ControllerHandle
|
||||
@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
|
||||
@retval other This driver does not support this device
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
ConPlatformTextInDriverBindingStart (
|
||||
|
|
@ -83,6 +137,24 @@ ConPlatformTextInDriverBindingStart (
|
|||
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||||
);
|
||||
|
||||
/**
|
||||
Start this driver on ControllerHandle by opening Simple Text Out protocol,
|
||||
reading Device Path, and installing Console Devcice Out GUID, Standard Error
|
||||
Device GUID on ControllerHandle.
|
||||
|
||||
If this devcie is not one hot-plug devce, append its device path into the
|
||||
console environment variables ConOutDev, StdErrDev.
|
||||
|
||||
@param This Protocol instance pointer.
|
||||
@param ControllerHandle Handle of device to bind driver to
|
||||
@param RemainingDevicePath Optional parameter use to pick a specific child
|
||||
device to start.
|
||||
|
||||
@retval EFI_SUCCESS This driver is added to ControllerHandle
|
||||
@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
|
||||
@retval other This driver does not support this device
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
ConPlatformTextOutDriverBindingStart (
|
||||
|
|
@ -91,6 +163,20 @@ ConPlatformTextOutDriverBindingStart (
|
|||
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||||
);
|
||||
|
||||
/**
|
||||
Stop this driver on ControllerHandle by removing Console Devcice In GUID
|
||||
and closing the Simple Text In protocol on ControllerHandle.
|
||||
|
||||
@param This Protocol instance pointer.
|
||||
@param ControllerHandle Handle of device to stop driver on
|
||||
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
|
||||
children is zero stop the entire bus driver.
|
||||
@param ChildHandleBuffer List of Child Handles to Stop.
|
||||
|
||||
@retval EFI_SUCCESS This driver is removed ControllerHandle
|
||||
@retval other This driver was not removed from this device
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
ConPlatformTextInDriverBindingStop (
|
||||
|
|
@ -100,6 +186,20 @@ ConPlatformTextInDriverBindingStop (
|
|||
IN EFI_HANDLE *ChildHandleBuffer
|
||||
);
|
||||
|
||||
/**
|
||||
Stop this driver on ControllerHandle by removing Console Devcice Out GUID
|
||||
and closing the Simple Text Out protocol on ControllerHandle.
|
||||
|
||||
@param This Protocol instance pointer.
|
||||
@param ControllerHandle Handle of device to stop driver on
|
||||
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
|
||||
children is zero stop the entire bus driver.
|
||||
@param ChildHandleBuffer List of Child Handles to Stop.
|
||||
|
||||
@retval EFI_SUCCESS This driver is removed ControllerHandle
|
||||
@retval other This driver was not removed from this device
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
ConPlatformTextOutDriverBindingStop (
|
||||
|
|
@ -109,6 +209,16 @@ ConPlatformTextOutDriverBindingStop (
|
|||
IN EFI_HANDLE *ChildHandleBuffer
|
||||
);
|
||||
|
||||
/**
|
||||
Unstall the specific protocol.
|
||||
|
||||
@param This Protocol instance pointer.
|
||||
@param Handle Handle of device to unstall protocol on.
|
||||
@param ProtocolGuid The specific protocol need to be uninstalled.
|
||||
|
||||
@return None.
|
||||
|
||||
**/
|
||||
VOID
|
||||
ConPlatformUnInstallProtocol (
|
||||
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||||
|
|
@ -116,19 +226,62 @@ ConPlatformUnInstallProtocol (
|
|||
IN EFI_GUID *ProtocolGuid
|
||||
);
|
||||
|
||||
/**
|
||||
Read the EFI variable (Name) and return a dynamically allocated
|
||||
buffer, and the size of the buffer. On failure return NULL.
|
||||
|
||||
|
||||
@param Name String part of EFI variable name
|
||||
|
||||
@return Dynamically allocated memory that contains a copy of the EFI variable.
|
||||
Caller is repsoncible freeing the buffer.
|
||||
NULL - Variable was not read
|
||||
|
||||
**/
|
||||
VOID *
|
||||
ConPlatformGetVariable (
|
||||
IN CHAR16 *Name
|
||||
);
|
||||
|
||||
/**
|
||||
Function compares a device path data structure to that of all the nodes of a
|
||||
second device path instance.
|
||||
|
||||
|
||||
@param Multi A pointer to a multi-instance device path data structure.
|
||||
@param Single A pointer to a single-instance device path data structure.
|
||||
@param NewDevicePath If Delete is TRUE, this parameter must not be null, and it
|
||||
points to the remaining device path data structure.
|
||||
(remaining device path = Multi - Single.)
|
||||
@param Delete If TRUE, means removing Single from Multi.
|
||||
If FALSE, the routine just check whether Single matches
|
||||
with any instance in Multi.
|
||||
|
||||
@return The function returns EFI_SUCCESS if the Single is contained within Multi.
|
||||
Otherwise, EFI_NOT_FOUND is returned.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
ConPlatformMatchDevicePaths (
|
||||
IN EFI_DEVICE_PATH_PROTOCOL * Multi,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL * Single,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *Multi,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *Single,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL **NewDevicePath OPTIONAL,
|
||||
IN BOOLEAN Delete
|
||||
);
|
||||
|
||||
/**
|
||||
Update console devicein console environment variables.
|
||||
|
||||
@param VariableName Console environment variables, ConOutDev, ConInDev
|
||||
StdErrDev, ConIn or ConOut.
|
||||
@param DevicePath Console devcie's device path.
|
||||
@param Operation Variable operations, such as APPEND or DELETE.
|
||||
|
||||
@retval EFI_SUCCESS Variable operates successfully.
|
||||
@retval EFI_OUT_OF_RESOURCES If variable cannot be appended.
|
||||
@retval other Variable updating failed.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
ConPlatformUpdateDeviceVariable (
|
||||
IN CHAR16 *VariableName,
|
||||
|
|
@ -136,6 +289,16 @@ ConPlatformUpdateDeviceVariable (
|
|||
IN CONPLATFORM_VAR_OPERATION Operation
|
||||
);
|
||||
|
||||
/**
|
||||
Check if the device is one hot-plug supported.
|
||||
|
||||
@param DriverBindingHandle Protocol instance pointer.
|
||||
@param ControllerHandle Handle of device to check.
|
||||
|
||||
@retval TRUE The devcie is a hot-plug device
|
||||
@retval FALSE The devcie is not a hot-plug device.
|
||||
|
||||
**/
|
||||
BOOLEAN
|
||||
IsHotPlugDevice (
|
||||
EFI_HANDLE DriverBindingHandle,
|
||||
|
|
|
|||
Loading…
Reference in New Issue