Fix a bug to print correct message to ConOut and StdErr as they accept unicode string...

[mirror_edk2.git] / MdePkg / Library / UefiBootServicesTableLib / UefiBootServicesTableLib.c

diff --git a/MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.c b/MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.c
index aa990f7fdfd38d4811e79ec0fc297ccd482a2c7e..5901ac5fe09d5f6c4bf6072bb42431986e3aca48 100644 (file)
--- a/MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.c
+++ b/MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.c
@@ -1,26 +1,45 @@
 /** @file\r
   UEFI Boot Services Table Library.\r
 \r
-  Copyright (c) 2006, Intel Corporation<BR>\r
-  All rights reserved. This program and the accompanying materials                          \r
-  are licensed and made available under the terms and conditions of the BSD License         \r
-  which accompanies this distribution.  The full text of the license may be found at        \r
-  http://opensource.org/licenses/bsd-license.php                                            \r
+  Copyright (c) 2006 - 2007, Intel Corporation<BR>\r
+  All rights reserved. This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php\r
 \r
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
-\r
-  Module Name:  UefiBootServicesTableLib.c\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
 **/\r
 \r
-EFI_HANDLE         gImageHandle;\r
-EFI_SYSTEM_TABLE   *gST;\r
-EFI_BOOT_SERVICES  *gBS;\r
+\r
+#include <PiDxe.h>\r
+\r
+\r
+#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/DebugLib.h>\r
+#include "UefiBootServicesTableLibInternal.h"\r
+\r
+EFI_HANDLE         gImageHandle = NULL;\r
+EFI_SYSTEM_TABLE   *gST         = NULL;\r
+EFI_BOOT_SERVICES  *gBS         = NULL;\r
 \r
 /**\r
+  The constructor function caches the pointer of Boot Services Table.\r
+    \r
+  The constructor function caches the pointer of Boot Services Table through System Table.\r
+  It will ASSERT() if the pointer of System Table is NULL.\r
+  It will ASSERT() if the pointer of Boot Services Table is NULL.\r
+  It will always return EFI_SUCCESS.\r
+\r
+  @param  ImageHandle   The firmware allocated handle for the EFI image.\r
+  @param  SystemTable   A pointer to the EFI System Table.\r
+\r
+  @retval EFI_SUCCESS   The constructor always returns EFI_SUCCESS.\r
+\r
 **/\r
 EFI_STATUS\r
+EFIAPI\r
 UefiBootServicesTableLibConstructor (\r
   IN EFI_HANDLE        ImageHandle,\r
   IN EFI_SYSTEM_TABLE  *SystemTable\r
@@ -30,6 +49,7 @@ UefiBootServicesTableLibConstructor (
   // Cache the Image Handle\r
   //\r
   gImageHandle = ImageHandle;\r
+  ASSERT (gImageHandle != NULL);\r
 \r
   //\r
   // Cache pointer to the EFI System Table\r