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-rw-r--r--EdkUnixPkg/Dxe/UnixThunk/Chipset/RealTimeClock/RealTimeClock.c345
1 files changed, 0 insertions, 345 deletions
diff --git a/EdkUnixPkg/Dxe/UnixThunk/Chipset/RealTimeClock/RealTimeClock.c b/EdkUnixPkg/Dxe/UnixThunk/Chipset/RealTimeClock/RealTimeClock.c
deleted file mode 100644
index 12cbcc8ecc..0000000000
--- a/EdkUnixPkg/Dxe/UnixThunk/Chipset/RealTimeClock/RealTimeClock.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/*++
-
-Copyright (c) 2004 - 2006, Intel Corporation
-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
-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.
-
-Module Name:
-
- RealTimeClock.c
-
-Abstract:
-
- UNIX Emulation Architectural Protocol Driver as defined in Tiano
-
---*/
-
-BOOLEAN
-DayValid (
- IN EFI_TIME *Time
- );
-
-BOOLEAN
-IsLeapYear (
- IN EFI_TIME *Time
- );
-
-EFI_STATUS
-RtcTimeFieldsValid (
- IN EFI_TIME *Time
- );
-
-EFI_STATUS
-EFIAPI
-InitializeRealTimeClock (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- );
-
-STATIC
-EFI_STATUS
-EFIAPI
-UnixGetTime (
- OUT EFI_TIME * Time,
- OUT EFI_TIME_CAPABILITIES * Capabilities OPTIONAL
- )
-/*++
-
-Routine Description:
- Service routine for RealTimeClockInstance->GetTime
-
-Arguments:
-
- Time - A pointer to storage that will receive a snapshot of the current time.
-
- Capabilities - A pointer to storage that will receive the capabilities of the real time clock
- in the platform. This includes the real time clock's resolution and accuracy.
- All reported device capabilities are rounded up. This is an OPTIONAL argument.
-
-Returns:
-
- EFI_SUCEESS - The underlying GetSystemTime call occurred and returned
- Note that in the NT32 emulation, the GetSystemTime call has no return value
- thus you will always receive a EFI_SUCCESS on this.
-
---*/
-// TODO: EFI_INVALID_PARAMETER - add return value to function comment
-{
-
- //
- // Check parameter for null pointer
- //
- if (Time == NULL) {
- return EFI_INVALID_PARAMETER;
-
- }
-
- gUnix->GetLocalTime (Time);
-
- if (Capabilities != NULL) {
- Capabilities->Resolution = 1;
- Capabilities->Accuracy = 50000000;
- Capabilities->SetsToZero = FALSE;
- }
-
- return EFI_SUCCESS;
-}
-
-STATIC
-EFI_STATUS
-EFIAPI
-UnixSetTime (
- IN EFI_TIME *Time
- )
-/*++
-
-Routine Description:
- Service routine for RealTimeClockInstance->SetTime
-
-Arguments:
-
- Time - A pointer to storage containing the time and date information to
- program into the real time clock.
-
-Returns:
-
- EFI_SUCEESS - The operation completed successfully.
-
- EFI_INVALID_PARAMETER - One of the fields in Time is out of range.
-
- EFI_DEVICE_ERROR - The operation could not be complete due to a device error.
-
---*/
-// TODO: EFI_SUCCESS - add return value to function comment
-{
- EFI_STATUS Status;
-
- if (Time == NULL) {
- return EFI_INVALID_PARAMETER;
- }
- //
- // Make sure that the time fields are valid
- //
- Status = RtcTimeFieldsValid (Time);
- if (EFI_ERROR (Status)) {
- return Status;
- }
- return EFI_UNSUPPORTED;
-}
-
-STATIC
-EFI_STATUS
-EFIAPI
-UnixGetWakeupTime (
- OUT BOOLEAN *Enabled,
- OUT BOOLEAN *Pending,
- OUT EFI_TIME *Time
- )
-/*++
-
-Routine Description:
- Service routine for RealTimeClockInstance->GetWakeupTime
-
-Arguments:
- This - Indicates the protocol instance structure.
-
- Enabled - Indicates if the alarm is currently enabled or disabled.
-
- Pending - Indicates if the alarm signal is pending and requires
- acknowledgement.
-
- Time - The current alarm setting.
-
-Returns:
-
- EFI_SUCEESS - The operation completed successfully.
-
- EFI_DEVICE_ERROR - The operation could not be complete due to a device error.
-
- EFI_UNSUPPORTED - The operation is not supported on this platform.
-
---*/
-{
- return EFI_UNSUPPORTED;
-}
-
-STATIC
-EFI_STATUS
-EFIAPI
-UnixSetWakeupTime (
- IN BOOLEAN Enable,
- OUT EFI_TIME *Time
- )
-/*++
-
-Routine Description:
- Service routine for RealTimeClockInstance->SetWakeupTime
-
-Arguments:
-
- Enabled - Enable or disable the wakeup alarm.
-
- Time - If enable is TRUE, the time to set the wakup alarm for.
- If enable is FALSE, then this parameter is optional, and
- may be NULL.
-
-Returns:
-
- EFI_SUCEESS - The operation completed successfully.
-
- EFI_DEVICE_ERROR - The operation could not be complete due to a device error.
-
- EFI_INVALID_PARAMETER - A field in Time is out of range.
-
- EFI_UNSUPPORTED - The operation is not supported on this platform.
-
---*/
-{
- return EFI_UNSUPPORTED;
-}
-
-EFI_STATUS
-EFIAPI
-InitializeRealTimeClock (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-/*++
-
-Routine Description:
- Install Real Time Clock Protocol
-
-Arguments:
- ImageHandle - Image Handle
- SystemTable - Pointer to system table
-
-Returns:
-
- EFI_SUCEESS - Real Time Clock Services are installed into the Runtime Services Table
-
---*/
-{
- EFI_STATUS Status;
- EFI_HANDLE Handle;
-
- SystemTable->RuntimeServices->GetTime = UnixGetTime;
- SystemTable->RuntimeServices->SetTime = UnixSetTime;
- SystemTable->RuntimeServices->GetWakeupTime = UnixGetWakeupTime;
- SystemTable->RuntimeServices->SetWakeupTime = UnixSetWakeupTime;
-
- Handle = NULL;
- Status = gBS->InstallMultipleProtocolInterfaces (
- &Handle,
- &gEfiRealTimeClockArchProtocolGuid,
- NULL,
- NULL
- );
- return Status;
-}
-
-EFI_STATUS
-RtcTimeFieldsValid (
- IN EFI_TIME *Time
- )
-/*++
-
-Routine Description:
-
- Arguments:
-
- Returns:
---*/
-// TODO: Time - add argument and description to function comment
-// TODO: EFI_INVALID_PARAMETER - add return value to function comment
-// TODO: EFI_SUCCESS - add return value to function comment
-{
- if (Time->Year < 1998 ||
- Time->Year > 2099 ||
- Time->Month < 1 ||
- Time->Month > 12 ||
- (!DayValid (Time)) ||
- Time->Hour > 23 ||
- Time->Minute > 59 ||
- Time->Second > 59 ||
- Time->Nanosecond > 999999999 ||
- (!(Time->TimeZone == EFI_UNSPECIFIED_TIMEZONE || (Time->TimeZone >= -1440 && Time->TimeZone <= 1440))) ||
- (Time->Daylight & (~(EFI_TIME_ADJUST_DAYLIGHT | EFI_TIME_IN_DAYLIGHT)))
- ) {
- return EFI_INVALID_PARAMETER;
- }
-
- return EFI_SUCCESS;
-}
-
-BOOLEAN
-DayValid (
- IN EFI_TIME *Time
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- Time - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-{
-
- static const INTN DayOfMonth[12] = { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-
- if (Time->Day < 1 ||
- Time->Day > DayOfMonth[Time->Month - 1] ||
- (Time->Month == 2 && (!IsLeapYear (Time) && Time->Day > 28))
- ) {
- return FALSE;
- }
-
- return TRUE;
-}
-
-BOOLEAN
-IsLeapYear (
- IN EFI_TIME *Time
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- Time - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-{
- if (Time->Year % 4 == 0) {
- if (Time->Year % 100 == 0) {
- if (Time->Year % 400 == 0) {
- return TRUE;
- } else {
- return FALSE;
- }
- } else {
- return TRUE;
- }
- } else {
- return FALSE;
- }
-}
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