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| author | Wei6 Xu <wei6.xu@intel.com> | 2020-05-12 16:12:37 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-05-15 06:11:44 +0000 |
| commit | ba86bb2c4d9568d0c36ee61ac6289bbc6af48756 (patch) | |
| tree | f01153b9c24b1afa978b233a9cdea4b0c2ab0fa0 /FmpDevicePkg/Library | |
| parent | 6c4966423b1ee423cded5e5a59c3bdba16def32c (diff) | |
| download | edk2-ba86bb2c4d9568d0c36ee61ac6289bbc6af48756.tar.gz edk2-ba86bb2c4d9568d0c36ee61ac6289bbc6af48756.tar.bz2 edk2-ba86bb2c4d9568d0c36ee61ac6289bbc6af48756.zip | |
FmpDevicePkg: Add FmpDependencyDevice library class and NULL instance
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2696
This library provides firmware device specific services to support
saving dependency to firmware device and getting dependency from
firmware device.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Signed-off-by: Wei6 Xu <wei6.xu@intel.com>
Reviewed-by: Sean Brogan <sean.brogan@microsoft.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Diffstat (limited to 'FmpDevicePkg/Library')
3 files changed, 91 insertions, 0 deletions
diff --git a/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLib.c b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLib.c new file mode 100644 index 0000000000..0839681430 --- /dev/null +++ b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLib.c @@ -0,0 +1,50 @@ +/** @file
+ Null instance of FmpDependencyDeviceLib.
+
+ Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#include <PiDxe.h>
+#include <Library/FmpDependencyDeviceLib.h>
+
+/**
+ Save dependency to Fmp device.
+
+ @param[in] Depex Fmp dependency.
+ @param[in] DepexSize Size, in bytes, of the Fmp dependency.
+
+ @retval EFI_SUCCESS Save Fmp dependency succeeds.
+ @retval EFI_UNSUPPORTED Save Fmp dependency is not supported.
+ @retval Others Save Fmp dependency fails.
+
+**/
+EFI_STATUS
+EFIAPI
+SaveFmpDependency (
+ IN EFI_FIRMWARE_IMAGE_DEP *Depex,
+ IN UINT32 DepexSize
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+/**
+ Get dependency from the Fmp device.
+ This caller is responsible for freeing the dependency buffer.
+
+ @param[out] DepexSize Size, in bytes, of the dependency.
+
+ @retval The pointer to dependency.
+ @retval NULL
+
+**/
+EFI_FIRMWARE_IMAGE_DEP*
+EFIAPI
+GetFmpDependency (
+ OUT UINT32 *DepexSize
+ )
+{
+ return NULL;
+}
diff --git a/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLibNull.inf b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLibNull.inf new file mode 100644 index 0000000000..d318cc9a67 --- /dev/null +++ b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLibNull.inf @@ -0,0 +1,29 @@ +## @file
+# Fmp Dependency Device Library Null instance.
+#
+# Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = FmpDependencyDeviceLibNull
+ MODULE_UNI_FILE = FmpDependencyDeviceLibNull.uni
+ FILE_GUID = 05BE67B1-0748-4022-97E6-7C0D2F992AA6
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = FmpDependencyDeviceLib|DXE_DRIVER UEFI_DRIVER
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64
+#
+
+[Sources]
+ FmpDependencyDeviceLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ FmpDevicePkg/FmpDevicePkg.dec
diff --git a/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLibNull.uni b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLibNull.uni new file mode 100644 index 0000000000..730ff65cbd --- /dev/null +++ b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLibNull.uni @@ -0,0 +1,12 @@ +// /** @file
+// Fmp Dependency Device Library Null instance.
+//
+// Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
+//
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+// **/
+
+#string STR_MODULE_ABSTRACT #language en-US "Fmp Dependency Device Library Null instance."
+
+#string STR_MODULE_DESCRIPTION #language en-US "Null instance that does not support saving and getting dependency for Fmp device."
|