[edk2-devel] [PATCH v2 2/8] BhyvePkg: Add BhyveFwCtlLibNull
Rebecca Cran
rebecca at bsdio.com
Tue Apr 21 02:04:35 UTC 2020
Add a null implementation of BhyveFwCtlLib, to support building
AcpiPlatformDxe for Qemu/Xen.
Signed-off-by: Rebecca Cran <rebecca at bsdio.com>
---
.../BhyveFwCtlLibNull/BhyveFwCtlLibNull.c | 53 +++++++++++++++++++
.../BhyveFwCtlLibNull/BhyveFwCtlLibNull.inf | 39 ++++++++++++++
2 files changed, 92 insertions(+)
create mode 100644 BhyvePkg/Library/BhyveFwCtlLibNull/BhyveFwCtlLibNull.c
create mode 100644 BhyvePkg/Library/BhyveFwCtlLibNull/BhyveFwCtlLibNull.inf
diff --git a/BhyvePkg/Library/BhyveFwCtlLibNull/BhyveFwCtlLibNull.c b/BhyvePkg/Library/BhyveFwCtlLibNull/BhyveFwCtlLibNull.c
new file mode 100644
index 000000000000..f040119d34a9
--- /dev/null
+++ b/BhyvePkg/Library/BhyveFwCtlLibNull/BhyveFwCtlLibNull.c
@@ -0,0 +1,53 @@
+/** @file
+
+ Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
+ Copyright (C) 2013, Red Hat, Inc.
+ Copyright (c) 2015, Nahanni Systems.
+
+ 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
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "Uefi.h"
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/BhyveFwCtlLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+
+/**
+ Front end to the internal GET_LEN and GET protocols
+ **/
+RETURN_STATUS
+EFIAPI
+BhyveFwCtlGet (
+ IN CONST CHAR8 *Name,
+ OUT VOID *Item,
+ IN OUT UINTN *Size
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
+
+
+/**
+ Library initialization. Probe the host to see if the f/w ctl
+ interface is supported.
+ **/
+RETURN_STATUS
+EFIAPI
+BhyveFwCtlInitialize (
+ VOID
+ )
+{
+ return RETURN_SUCCESS;
+}
diff --git a/BhyvePkg/Library/BhyveFwCtlLibNull/BhyveFwCtlLibNull.inf b/BhyvePkg/Library/BhyveFwCtlLibNull/BhyveFwCtlLibNull.inf
new file mode 100644
index 000000000000..143dd536d613
--- /dev/null
+++ b/BhyvePkg/Library/BhyveFwCtlLibNull/BhyveFwCtlLibNull.inf
@@ -0,0 +1,39 @@
+## @file
+#
+# Copyright (C) 2015 Nahanni Systems
+# Copyright (c) 2008 - 2012, 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
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = BhyveFwCtlLibNull
+ FILE_GUID = D391FFD6-95FA-4143-9F15-F41076F11A05
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = BhyveFwCtlLib|PEIM DXE_DRIVER DXE_RUNTIME_DRIVER
+
+ CONSTRUCTOR = BhyveFwCtlInitialize
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = X64
+#
+
+[Sources]
+ BhyveFwCtlLibNull.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ BhyvePkg/BhyvePkg.dec
+
+
--
2.20.1
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