MdeModulePkg/CapsuleLib: Add ProcessCapsules() API.

ProcessCapsules() API can be used by platform BDS to process all capsules.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>
This commit is contained in:
Jiewen Yao 2016-09-21 09:42:40 +08:00
parent e5b31668cf
commit 0fb30bc9f1
1 changed files with 43 additions and 3 deletions

View File

@ -2,7 +2,7 @@
This library class defines a set of interfaces for how to process capsule image updates.
Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
@ -20,7 +20,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
The firmware checks whether the capsule image is supported
by the CapsuleGuid in CapsuleHeader or if there is other specific information in
the capsule image.
Caution: This function may receive untrusted input.
@param CapsuleHeader Pointer to the UEFI capsule image to be checked.
@retval EFI_SUCESS Input capsule is supported by firmware.
@ -35,7 +37,9 @@ SupportCapsuleImage (
/**
The firmware-specific implementation processes the capsule image
if it recognized the format of this capsule image.
Caution: This function may receive untrusted input.
@param CapsuleHeader Pointer to the UEFI capsule image to be processed.
@retval EFI_SUCESS Capsule Image processed successfully.
@ -47,4 +51,40 @@ ProcessCapsuleImage (
IN EFI_CAPSULE_HEADER *CapsuleHeader
);
/**
This routine is called to process capsules.
Caution: This function may receive untrusted input.
The capsules reported in EFI_HOB_UEFI_CAPSULE are processed.
If there is no EFI_HOB_UEFI_CAPSULE, this routine does nothing.
This routine should be called twice in BDS.
1) The first call must be before EndOfDxe. The system capsules is processed.
If device capsule FMP protocols are exposted at this time and device FMP
capsule has zero EmbeddedDriverCount, the device capsules are processed.
Each individual capsule result is recorded in capsule record variable.
System may reset in this function, if reset is required by capsule and
all capsules are processed.
If not all capsules are processed, reset will be defered to second call.
2) The second call must be after EndOfDxe and after ConnectAll, so that all
device capsule FMP protocols are exposed.
The system capsules are skipped. If the device capsules are NOT processed
in first call, they are processed here.
Each individual capsule result is recorded in capsule record variable.
System may reset in this function, if reset is required by capsule
processed in first call and second call.
@retval EFI_SUCCESS There is no error when processing capsules.
@retval EFI_OUT_OF_RESOURCES No enough resource to process capsules.
**/
EFI_STATUS
EFIAPI
ProcessCapsules (
VOID
);
#endif