X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FDxeHobLib%2FHobLib.c;h=672dd3e46829c5ad2510512de550b331f11c9f27;hp=41baba2847714d457d7e1eef11f0a94d70e7618b;hb=d958721a06dce3aa0fc941c115db86e3f91254f7;hpb=5f10fa0140f7100aa04c12f87d63a66755d20d58

diff --git a/MdePkg/Library/DxeHobLib/HobLib.c b/MdePkg/Library/DxeHobLib/HobLib.c
index 41baba2847..672dd3e468 100644
--- a/MdePkg/Library/DxeHobLib/HobLib.c
+++ b/MdePkg/Library/DxeHobLib/HobLib.c
@@ -1,7 +1,7 @@
 /** @file
   HOB Library.
 
-  Copyright (c) 2006, Intel Corporation<BR>
+  Copyright (c) 2006 - 2007, 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
@@ -189,6 +189,30 @@ GetFirstGuidHob (
   return GetNextGuidHob (Guid, HobList);
 }
 
+/**
+  Get the Boot Mode from the HOB list.
+
+  This function returns the system boot mode information from the 
+  PHIT HOB in HOB list.
+
+  @param  VOID
+
+  @return The Boot Mode.
+
+**/
+EFI_BOOT_MODE
+EFIAPI
+GetBootModeHob (
+  VOID
+  )
+{
+  EFI_HOB_HANDOFF_INFO_TABLE    *HandOffHob;
+
+  HandOffHob = (EFI_HOB_HANDOFF_INFO_TABLE *) GetHobList ();
+
+  return  HandOffHob->BootMode;
+}
+
 /**
   Builds a HOB for a loaded PE32 module.
 
@@ -201,7 +225,7 @@ GetFirstGuidHob (
   @param  ModuleName              The GUID File Name of the module.
   @param  MemoryAllocationModule  The 64 bit physical address of the module.
   @param  ModuleLength            The length of the module in bytes.
-  @param  EntryPoint              The 64 bit physical address of the module’s entry point.
+  @param  EntryPoint              The 64 bit physical address of the module's entry point.
 
 **/
 VOID
@@ -258,7 +282,7 @@ BuildResourceDescriptorHob (
   for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
   If Guid is NULL, then ASSERT().
   If there is no additional space for HOB creation, then ASSERT().
-  If DataLength > (0x10000 - sizeof (EFI_HOB_TYPE_GUID)), then ASSERT().
+  If DataLength >= (0x10000 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
 
   @param  Guid          The GUID to tag the customized HOB.
   @param  DataLength    The size of the data payload for the GUID HOB.
@@ -291,7 +315,7 @@ BuildGuidHob (
   If Guid is NULL, then ASSERT().
   If Data is NULL and DataLength > 0, then ASSERT().
   If there is no additional space for HOB creation, then ASSERT().
-  If DataLength > (0x10000 - sizeof (EFI_HOB_TYPE_GUID)), then ASSERT().
+  If DataLength >= (0x10000 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
 
   @param  Guid          The GUID to tag the customized HOB.
   @param  Data          The data to be copied into the data field of the GUID HOB.