Patch to remove STATIC modifier. This is on longer recommended by EFI Framework codin...

[mirror_edk2.git] / DuetPkg / PcRtc / Ia32 / RealTimeClock.c

/*++\r
\r
Copyright (c) 2005, Intel Corporation                                                         \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:\r
  Ia32PcRtc.c\r
\r
Abstract:\r
\r
--*/\r
#include "RealTimeClock.h"\r
\r
PC_RTC_MODULE_GLOBALS  mModuleGlobal;\r
\r
EFI_STATUS\r
EFIAPI\r
PcRtcEfiGetTime (\r
  OUT EFI_TIME                *Time,\r
  OUT  EFI_TIME_CAPABILITIES  *Capabilities\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  TODO: Add function description\r
\r
Arguments:\r
\r
  Time          - TODO: add argument description\r
  Capabilities  - TODO: add argument description\r
\r
Returns:\r
\r
  TODO: add return values\r
\r
--*/\r
{\r
  return PcRtcGetTime (Time, Capabilities, &mModuleGlobal);\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
PcRtcEfiSetTime (\r
  IN EFI_TIME                *Time\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  TODO: Add function description\r
\r
Arguments:\r
\r
  Time  - TODO: add argument description\r
\r
Returns:\r
\r
  TODO: add return values\r
\r
--*/\r
{\r
  return PcRtcSetTime (Time, &mModuleGlobal);\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
PcRtcEfiGetWakeupTime (\r
  OUT BOOLEAN     *Enabled,\r
  OUT BOOLEAN     *Pending,\r
  OUT EFI_TIME    *Time\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  TODO: Add function description\r
\r
Arguments:\r
\r
  Enabled - TODO: add argument description\r
  Pending - TODO: add argument description\r
  Time    - TODO: add argument description\r
\r
Returns:\r
\r
  TODO: add return values\r
\r
--*/\r
{\r
  return PcRtcGetWakeupTime (Enabled, Pending, Time, &mModuleGlobal);\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
PcRtcEfiSetWakeupTime (\r
  IN BOOLEAN      Enabled,\r
  OUT EFI_TIME    *Time\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  TODO: Add function description\r
\r
Arguments:\r
\r
  Enabled - TODO: add argument description\r
  Time    - TODO: add argument description\r
\r
Returns:\r
\r
  TODO: add return values\r
\r
--*/\r
{\r
  return PcRtcSetWakeupTime (Enabled, Time, &mModuleGlobal);\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
InitializeRealTimeClock (\r
  IN EFI_HANDLE                            ImageHandle,\r
  IN EFI_SYSTEM_TABLE                      *SystemTable\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Arguments:\r
\r
  \r
\r
Returns: \r
--*/\r
// TODO:    ImageHandle - add argument and description to function comment\r
// TODO:    SystemTable - add argument and description to function comment\r
{\r
  EFI_STATUS  Status;\r
  EFI_HANDLE  NewHandle;\r
\r
\r
  EfiInitializeLock (&mModuleGlobal.RtcLock, TPL_HIGH_LEVEL);\r
\r
  Status = PcRtcInit (&mModuleGlobal);\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  SystemTable->RuntimeServices->GetTime       = PcRtcEfiGetTime;\r
  SystemTable->RuntimeServices->SetTime       = PcRtcEfiSetTime;\r
  SystemTable->RuntimeServices->GetWakeupTime = PcRtcEfiGetWakeupTime;\r
  SystemTable->RuntimeServices->SetWakeupTime = PcRtcEfiSetWakeupTime;\r
\r
  NewHandle = NULL;\r
  Status = gBS->InstallMultipleProtocolInterfaces (\r
                  &NewHandle,\r
                  &gEfiRealTimeClockArchProtocolGuid,\r
                  NULL,\r
                  NULL\r
                  );\r
\r
  return Status;\r
}\r