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| author | Ruiyu Ni <ruiyu.ni@intel.com> | 2015-05-06 04:48:56 +0000 |
|---|---|---|
| committer | niruiyu <niruiyu@Edk2> | 2015-05-06 04:48:56 +0000 |
| commit | f4cd24da284adfbac2aa471ed5624cf5782c632a (patch) | |
| tree | f41210e5c8dc4ca7c20241f852e518505e99c339 /MdeModulePkg/Universal/BdsDxe/Bds.h | |
| parent | 1d1122292572cbaf73d8e8d2d39d01a8a28da76a (diff) | |
| download | edk2-platforms-f4cd24da284adfbac2aa471ed5624cf5782c632a.tar.xz | |
MdeModulePkg: Add BdsDxe driver and PlatformBootManagerNull library.
BdsDxe driver links to UefiBootManagerLib and PlatformBootManager to
provide a pure UEFI boot manager conforming to the UEFI spec.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17328 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/BdsDxe/Bds.h')
| -rw-r--r-- | MdeModulePkg/Universal/BdsDxe/Bds.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/BdsDxe/Bds.h b/MdeModulePkg/Universal/BdsDxe/Bds.h new file mode 100644 index 0000000000..2171d14791 --- /dev/null +++ b/MdeModulePkg/Universal/BdsDxe/Bds.h @@ -0,0 +1,106 @@ +/** @file
+ Head file for BDS Architectural Protocol implementation
+
+Copyright (c) 2004 - 2015, 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.
+
+**/
+
+#ifndef _BDS_MODULE_H_
+#define _BDS_MODULE_H_
+
+#include <Uefi.h>
+#include <Guid/GlobalVariable.h>
+#include <Guid/ConnectConInEvent.h>
+#include <Guid/Performance.h>
+#include <Guid/StatusCodeDataTypeVariable.h>
+
+#include <Protocol/Bds.h>
+#include <Protocol/LoadedImage.h>
+#include <Protocol/VariableLock.h>
+#include <Protocol/BlockIo.h>
+#include <Protocol/LoadFile.h>
+#include <Protocol/SimpleFileSystem.h>
+
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/ReportStatusCodeLib.h>
+#include <Library/BaseLib.h>
+#include <Library/PcdLib.h>
+#include <Library/PerformanceLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/PrintLib.h>
+
+#include <Library/UefiBootManagerLib.h>
+#include <Library/PlatformBootManagerLib.h>
+
+/**
+
+ Service routine for BdsInstance->Entry(). Devices are connected, the
+ consoles are initialized, and the boot options are tried.
+
+ @param This Protocol Instance structure.
+
+**/
+VOID
+EFIAPI
+BdsEntry (
+ IN EFI_BDS_ARCH_PROTOCOL *This
+ );
+
+/**
+ Set the variable and report the error through status code upon failure.
+
+ @param VariableName A Null-terminated string that is the name of the vendor's variable.
+ Each VariableName is unique for each VendorGuid. VariableName must
+ contain 1 or more characters. If VariableName is an empty string,
+ then EFI_INVALID_PARAMETER is returned.
+ @param VendorGuid A unique identifier for the vendor.
+ @param Attributes Attributes bitmask to set for the variable.
+ @param DataSize The size in bytes of the Data buffer. Unless the EFI_VARIABLE_APPEND_WRITE,
+ EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS, or
+ EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute is set, a size of zero
+ causes the variable to be deleted. When the EFI_VARIABLE_APPEND_WRITE attribute is
+ set, then a SetVariable() call with a DataSize of zero will not cause any change to
+ the variable value (the timestamp associated with the variable may be updated however
+ even if no new data value is provided,see the description of the
+ EFI_VARIABLE_AUTHENTICATION_2 descriptor below. In this case the DataSize will not
+ be zero since the EFI_VARIABLE_AUTHENTICATION_2 descriptor will be populated).
+ @param Data The contents for the variable.
+
+ @retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
+ defined by the Attributes.
+ @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits, name, and GUID was supplied, or the
+ DataSize exceeds the maximum allowed.
+ @retval EFI_INVALID_PARAMETER VariableName is an empty string.
+ @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
+ @retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
+ @retval EFI_WRITE_PROTECTED The variable in question is read-only.
+ @retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
+ @retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS
+ or EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACESS being set, but the AuthInfo
+ does NOT pass the validation check carried out by the firmware.
+
+ @retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
+**/
+EFI_STATUS
+BdsDxeSetVariableAndReportStatusCodeOnError (
+ IN CHAR16 *VariableName,
+ IN EFI_GUID *VendorGuid,
+ IN UINT32 Attributes,
+ IN UINTN DataSize,
+ IN VOID *Data
+ );
+
+#endif
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