PrmPkg/Test/UnitTest/Library: Add initial UEFI Boot Services test lib

[mirror_edk2.git] / PrmPkg / Test / UnitTest / Library / UefiBootServicesTableLibUnitTest / UefiBootServicesTableLibUnitTestTpl.c

/** @file\r
  Implementation of Task Priority Level (TPL) related services in the UEFI Boot Services table for use in unit tests.\r
\r
Copyright (c) Microsoft Corporation\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "UefiBootServicesTableLibUnitTest.h"\r
\r
/**\r
  Raise the task priority level to the new level.\r
  High level is implemented by disabling processor interrupts.\r
\r
  @param  NewTpl  New task priority level\r
\r
  @return The previous task priority level\r
\r
**/\r
EFI_TPL\r
EFIAPI\r
UnitTestRaiseTpl (\r
  IN EFI_TPL      NewTpl\r
  )\r
{\r
  return TPL_APPLICATION;\r
}\r
\r
/**\r
  Lowers the task priority to the previous value.   If the new\r
  priority unmasks events at a higher priority, they are dispatched.\r
\r
  @param  NewTpl  New, lower, task priority\r
\r
**/\r
VOID\r
EFIAPI\r
UnitTestRestoreTpl (\r
  IN EFI_TPL NewTpl\r
  )\r
{\r
  return;\r
}\r