diff options
Diffstat (limited to 'MdePkg/Library/UefiDriverEntryPoint')
4 files changed, 264 insertions, 0 deletions
diff --git a/MdePkg/Library/UefiDriverEntryPoint/DriverEntryPoint.c b/MdePkg/Library/UefiDriverEntryPoint/DriverEntryPoint.c new file mode 100644 index 0000000000..60177bc9c5 --- /dev/null +++ b/MdePkg/Library/UefiDriverEntryPoint/DriverEntryPoint.c @@ -0,0 +1,137 @@ +/** @file
+ Entry point to a EFI/DXE driver.
+
+Copyright (c) 2006, Intel Corporation<BR>
+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.
+
+**/
+
+/**
+ Unload function that is registered in the LoadImage protocol. It un-installs
+ protocols produced and deallocates pool used by the driver. Called by the core
+ when unloading the driver.
+
+ @param ImageHandle
+
+ @retval EFI_SUCCESS
+
+**/
+EFI_STATUS
+EFIAPI
+_DriverUnloadHandler (
+ EFI_HANDLE ImageHandle
+ )
+{
+ EFI_STATUS Status;
+
+ //
+ // If an UnloadImage() handler is specified, then call it
+ //
+ Status = ProcessModuleUnloadList (ImageHandle);
+
+ //
+ // If the driver specific unload handler does not return an error, then call all of the
+ // library destructors. If the unload handler returned an error, then the driver can not be
+ // unloaded, and the library destructors should not be called
+ //
+ if (!EFI_ERROR (Status)) {
+ ProcessLibraryDestructorList (ImageHandle, gST);
+ }
+
+ //
+ // Return the status from the driver specific unload handler
+ //
+ return Status;
+}
+
+/**
+ Enrty point to DXE Driver.
+
+ @param ImageHandle ImageHandle of the loaded driver.
+ @param SystemTable Pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS One or more of the drivers returned a success code.
+ @retval !EFI_SUCESS The return status from the last driver entry point in the list.
+
+**/
+EFI_STATUS
+EFIAPI
+_ModuleEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
+
+ if (_gUefiDriverRevision != 0) {
+ //
+ // Make sure that the EFI/UEFI spec revision of the platform is >= EFI/UEFI spec revision of the driver
+ //
+ if (SystemTable->Hdr.Revision < _gUefiDriverRevision) {
+ return EFI_INCOMPATIBLE_VERSION;
+ }
+ }
+
+ //
+ // Call constructor for all libraries
+ //
+ ProcessLibraryConstructorList (ImageHandle, SystemTable);
+
+ //
+ // Install unload handler...
+ //
+ if (_gDriverUnloadImageCount != 0) {
+ Status = gBS->HandleProtocol (
+ ImageHandle,
+ &gEfiLoadedImageProtocolGuid,
+ (VOID **)&LoadedImage
+ );
+ ASSERT_EFI_ERROR (Status);
+ LoadedImage->Unload = _DriverUnloadHandler;
+ }
+
+ //
+ // Call the driver entry point
+ //
+ Status = ProcessModuleEntryPointList (ImageHandle, SystemTable);
+
+ //
+ // If all of the drivers returned errors, then invoke all of the library destructors
+ //
+ if (EFI_ERROR (Status)) {
+ ProcessLibraryDestructorList (ImageHandle, SystemTable);
+ }
+
+ //
+ // Return the cummalative return status code from all of the driver entry points
+ //
+ return Status;
+}
+
+
+/**
+ Enrty point wrapper of DXE Driver.
+
+ @param ImageHandle ImageHandle of the loaded driver.
+ @param SystemTable Pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS One or more of the drivers returned a success code.
+ @retval !EFI_SUCESS The return status from the last driver entry point in the list.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiMain (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ return _ModuleEntryPoint (ImageHandle, SystemTable);
+}
diff --git a/MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.mbd b/MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.mbd new file mode 100644 index 0000000000..d41abe2f6b --- /dev/null +++ b/MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.mbd @@ -0,0 +1,30 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Copyright (c) 2006, 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.
+-->
+<LibraryModuleBuildDescription xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">
+ <MbdLibHeader>
+ <BaseName>UefiDriverEntryPoint</BaseName>
+ <Guid>331deb15-454b-48d8-9b74-70d01f3f3556</Guid>
+ <Version>0</Version>
+ <Description>Library to abstract Framework extensions that conflict with UEFI 2.0 Specification</Description>
+ <Copyright>Copyright (c) 2004-2006, Intel Corporation</Copyright>
+ <License>
+ 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.
+ </License>
+ <Created>2006-03-09 23:12</Created>
+ <Modified>2006-03-19 15:17</Modified>
+ </MbdLibHeader>
+</LibraryModuleBuildDescription>
diff --git a/MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.msa b/MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.msa new file mode 100644 index 0000000000..d4029e6c1b --- /dev/null +++ b/MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.msa @@ -0,0 +1,50 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Copyright (c) 2006, 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.
+-->
+<LibraryModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">
+ <MsaLibHeader>
+ <BaseName>UefiDriverEntryPoint</BaseName>
+ <ModuleType>UEFI_DRIVER</ModuleType>
+ <ComponentType>LIBRARY</ComponentType>
+ <Guid>331deb15-454b-48d8-9b74-70d01f3f3556</Guid>
+ <Version>0</Version>
+ <Abstract>Component description file for the entry point to a EFIDXE Drivers</Abstract>
+ <Description>Library to abstract Framework extensions that conflict with UEFI 2.0 Specification</Description>
+ <Copyright>Copyright (c) 2004-2006, Intel Corporation</Copyright>
+ <License>
+ 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.
+ </License>
+ <Specification>0</Specification>
+ <Created>2006-03-09 23:12</Created>
+ <Updated>2006-03-19 15:17</Updated>
+ </MsaLibHeader>
+ <LibraryClassDefinitions>
+ <LibraryClass Usage="ALWAYS_PRODUCED">UefiDriverEntryPoint</LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">DebugLib</LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">BaseLib</LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">UefiBootServicesTableLib</LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">UefiRuntimeServicesTableLib</LibraryClass>
+ </LibraryClassDefinitions>
+ <SourceFiles>
+ <Filename>DriverEntryPoint.c</Filename>
+ </SourceFiles>
+ <Includes>
+ <PackageName>MdePkg</PackageName>
+ </Includes>
+ <Protocols>
+ <Protocol Usage="ALWAYS_CONSUMED">LoadedImage</Protocol>
+ </Protocols>
+</LibraryModuleSurfaceArea>
diff --git a/MdePkg/Library/UefiDriverEntryPoint/build.xml b/MdePkg/Library/UefiDriverEntryPoint/build.xml new file mode 100644 index 0000000000..8fae304134 --- /dev/null +++ b/MdePkg/Library/UefiDriverEntryPoint/build.xml @@ -0,0 +1,47 @@ +<?xml version="1.0" encoding="UTF-8"?><!-- Copyright (c) 2006, 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.-->
+<project basedir="." default="UefiDriverEntryPoint"><!--Apply external ANT tasks-->
+ <taskdef resource="GenBuild.tasks"/>
+ <taskdef resource="net/sf/antcontrib/antlib.xml"/>
+ <property environment="env"/>
+ <property name="WORKSPACE_DIR" value="${env.WORKSPACE}"/>
+ <import file="${WORKSPACE_DIR}\Tools\Conf\BuildMacro.xml"/><!--MODULE_RELATIVE PATH is relative to PACKAGE_DIR-->
+ <property name="MODULE_RELATIVE_PATH" value="Library\UefiDriverEntryPoint"/>
+ <property name="MODULE_DIR" value="${PACKAGE_DIR}\${MODULE_RELATIVE_PATH}"/>
+ <property name="COMMON_FILE" value="${WORKSPACE_DIR}\Tools\Conf\Common.xml"/>
+ <target name="UefiDriverEntryPoint">
+ <GenBuild baseName="UefiDriverEntryPoint" mbdFilename="${MODULE_DIR}\UefiDriverEntryPoint.mbd" msaFilename="${MODULE_DIR}\UefiDriverEntryPoint.msa"/>
+ </target>
+ <target depends="UefiDriverEntryPoint_clean" name="clean"/>
+ <target depends="UefiDriverEntryPoint_cleanall" name="cleanall"/>
+ <target name="UefiDriverEntryPoint_clean">
+ <OutputDirSetup baseName="UefiDriverEntryPoint" mbdFilename="${MODULE_DIR}\UefiDriverEntryPoint.mbd" msaFilename="${MODULE_DIR}\UefiDriverEntryPoint.msa"/>
+ <if>
+ <available file="${DEST_DIR_OUTPUT}\UefiDriverEntryPoint_build.xml"/>
+ <then>
+ <ant antfile="${DEST_DIR_OUTPUT}\UefiDriverEntryPoint_build.xml" target="clean"/>
+ </then>
+ </if>
+ <delete dir="${DEST_DIR_OUTPUT}" excludes="*.xml"/>
+ </target>
+ <target name="UefiDriverEntryPoint_cleanall">
+ <OutputDirSetup baseName="UefiDriverEntryPoint" mbdFilename="${MODULE_DIR}\UefiDriverEntryPoint.mbd" msaFilename="${MODULE_DIR}\UefiDriverEntryPoint.msa"/>
+ <if>
+ <available file="${DEST_DIR_OUTPUT}\UefiDriverEntryPoint_build.xml"/>
+ <then>
+ <ant antfile="${DEST_DIR_OUTPUT}\UefiDriverEntryPoint_build.xml" target="cleanall"/>
+ </then>
+ </if>
+ <delete dir="${DEST_DIR_OUTPUT}"/>
+ <delete dir="${DEST_DIR_DEBUG}"/>
+ <delete>
+ <fileset dir="${BIN_DIR}" includes="**UefiDriverEntryPoint*"/>
+ </delete>
+ </target>
+</project>
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