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FmpDEvicePkg/FmpDeviceLibNull: Implement new APIs 

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1525

Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Eric Jin <eric.jin@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Eric Jin 2019-08-11 11:04:32 +08:00 committed by Liming Gao
parent 8d01f2f4d6
commit 1f06aa24c2
1 changed files with 92 additions and 1 deletions
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93
FmpDevicePkg/Library/FmpDeviceLibNull/FmpDeviceLib.c
View File

@ -3,7 +3,7 @@
image stored in a firmware device.
Copyright (c) 2016, Microsoft Corporation. All rights reserved.<BR>
Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2018 - 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@ -40,6 +40,68 @@ RegisterFmpInstaller (
return EFI_UNSUPPORTED;
}
/**
Provide a function to uninstall the Firmware Management Protocol instance from a
device handle when the device is managed by a driver that follows the UEFI
Driver Model. If the device is not managed by a driver that follows the UEFI
Driver Model, then EFI_UNSUPPORTED is returned.
@param[in] FmpUninstaller Function that installs the Firmware Management
Protocol.
@retval EFI_SUCCESS The device is managed by a driver that follows the
UEFI Driver Model. FmpUinstaller must be called on
each Driver Binding Stop().
@retval EFI_UNSUPPORTED The device is not managed by a driver that follows
the UEFI Driver Model.
@retval other The Firmware Management Protocol for this firmware
device is not installed. The firmware device is
still locked using FmpDeviceLock().
**/
EFI_STATUS
EFIAPI
RegisterFmpUninstaller (
IN FMP_DEVICE_LIB_REGISTER_FMP_UNINSTALLER Function
)
{
return EFI_UNSUPPORTED;
}
/**
Set the device context for the FmpDeviceLib services when the device is
managed by a driver that follows the UEFI Driver Model. If the device is not
managed by a driver that follows the UEFI Driver Model, then EFI_UNSUPPORTED
is returned. Once a device context is set, the FmpDeviceLib services
operate on the currently set device context.
@param[in] Handle Device handle for the FmpDeviceLib services.
If Handle is NULL, then Context is freed.
@param[in, out] Context Device context for the FmpDeviceLib services.
If Context is NULL, then a new context is allocated
for Handle and the current device context is set and
returned in Context. If Context is not NULL, then
the current device context is set.
@retval EFI_SUCCESS The device is managed by a driver that follows the
UEFI Driver Model.
@retval EFI_UNSUPPORTED The device is not managed by a driver that follows
the UEFI Driver Model.
@retval other The Firmware Management Protocol for this firmware
device is not installed. The firmware device is
still locked using FmpDeviceLock().
**/
EFI_STATUS
EFIAPI
FmpDeviceSetContext (
IN EFI_HANDLE Handle,
IN OUT VOID **Context
)
{
return EFI_UNSUPPORTED;
}
/**
Returns the size, in bytes, of the firmware image currently stored in the
firmware device. This function is used to by the GetImage() and
@ -244,6 +306,35 @@ FmpDeviceGetVersion (
return EFI_UNSUPPORTED;
}
/**
Returns the value used to fill in the HardwareInstance field of the
EFI_FIRMWARE_IMAGE_DESCRIPTOR structure that is returned by the GetImageInfo()
service of the Firmware Management Protocol. If EFI_SUCCESS is returned, then
the firmware device supports a method to report the HardwareInstance value.
If the value can not be reported for the firmware device, then EFI_UNSUPPORTED
must be returned. EFI_DEVICE_ERROR is returned if an error occurs attempting
to retrieve the HardwareInstance value for the firmware device.
@param[out] HardwareInstance The hardware instance value for the firmware
device.
@retval EFI_SUCCESS The hardware instance for the current firmware
devide is returned in HardwareInstance.
@retval EFI_UNSUPPORTED The firmware device does not support a method to
report the hardware instance value.
@retval EFI_DEVICE_ERROR An error occurred attempting to retrieve the hardware
instance value.
**/
EFI_STATUS
EFIAPI
FmpDeviceGetHardwareInstance (
OUT UINT64 *HardwareInstance
)
{
return EFI_UNSUPPORTED;
}
/**
Returns a copy of the firmware image currently stored in the firmware device.