From a56678b8ce9eb1b98e14caff0d858acb8142288f Mon Sep 17 00:00:00 2001 From: xli24 Date: Tue, 30 Jun 2009 06:59:33 +0000 Subject: Add null instance of SmmLib in IntelFrameworkPkg. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8686 6f19259b-4bc3-4df7-8a09-765794883524 --- IntelFrameworkPkg/Library/SmmLibNull/SmmLibNull.c | 89 ++++++++++++++++++++++ .../Library/SmmLibNull/SmmLibNull.inf | 36 +++++++++ 2 files changed, 125 insertions(+) create mode 100644 IntelFrameworkPkg/Library/SmmLibNull/SmmLibNull.c create mode 100644 IntelFrameworkPkg/Library/SmmLibNull/SmmLibNull.inf (limited to 'IntelFrameworkPkg/Library/SmmLibNull') diff --git a/IntelFrameworkPkg/Library/SmmLibNull/SmmLibNull.c b/IntelFrameworkPkg/Library/SmmLibNull/SmmLibNull.c new file mode 100644 index 0000000000..fd7233a4b6 --- /dev/null +++ b/IntelFrameworkPkg/Library/SmmLibNull/SmmLibNull.c @@ -0,0 +1,89 @@ +/** @file + NULL instance of SMM Library. + + Copyright (c) 2009, Intel Corporation
+ 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 + 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 +#include + +/** + Triggers an SMI at boot time. + + This function triggers a software SMM interrupt at boot time. + +**/ +VOID +EFIAPI +TriggerBootServiceSoftwareSmi ( + VOID + ) +{ + return; +} + + +/** + Triggers an SMI at run time. + + This function triggers a software SMM interrupt at run time. + +**/ +VOID +EFIAPI +TriggerRuntimeSoftwareSmi ( + VOID + ) +{ + return; +} + + + +/** + Test if a boot time software SMI happened. + + This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and + it was triggered at boot time, it returns TRUE. Otherwise, it returns FALSE. + + @retval TRUE A software SMI triggered at boot time happened. + @retval FLASE No software SMI happened or the software SMI was triggered at run time. + +**/ +BOOLEAN +EFIAPI +IsBootServiceSoftwareSmi ( + VOID + ) +{ + return FALSE; +} + + +/** + Test if a run time software SMI happened. + + This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and + it was triggered at run time, it returns TRUE. Otherwise, it returns FALSE. + + @retval TRUE A software SMI triggered at run time happened. + @retval FLASE No software SMI happened or the software SMI was triggered at boot time. + +**/ +BOOLEAN +EFIAPI +IsRuntimeSoftwareSmi ( + VOID + ) +{ + return FALSE; +} + diff --git a/IntelFrameworkPkg/Library/SmmLibNull/SmmLibNull.inf b/IntelFrameworkPkg/Library/SmmLibNull/SmmLibNull.inf new file mode 100644 index 0000000000..3636e111b2 --- /dev/null +++ b/IntelFrameworkPkg/Library/SmmLibNull/SmmLibNull.inf @@ -0,0 +1,36 @@ +#/** @file +# NULL instance of SMM Library. +# +# Copyright (c) 2009, Intel Corporation. +# +# 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 +# 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 = SmmLibNull + FILE_GUID = DDADFC93-FBC5-4389-B20F-EC99E4A6AE52 + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = SmmLib + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 IPF EBC +# + +[Sources.common] + SmmLibNull.c + + +[Packages] + MdePkg/MdePkg.dec + IntelFrameworkPkg/IntelFrameworkPkg.dec -- cgit v1.2.3