InOsEmuPkg: Rename package to EmulatorPkg & Sec to Host
* Rename InOsEmuPkg to EmulatorPkg * Rename Unix/Sec to Unix/Host Signed-off-by: jljusten Reviewed-by: andrewfish Reviewed-by: geekboy15a git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11918 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
305
EmulatorPkg/RealTimeClockRuntimeDxe/RealTimeClock.c
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305
EmulatorPkg/RealTimeClockRuntimeDxe/RealTimeClock.c
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/*++
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Emu RTC Architectural Protocol Driver as defined in PI
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Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>
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Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <PiDxe.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/EmuThunkLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Protocol/RealTimeClock.h>
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BOOLEAN
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DayValid (
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IN EFI_TIME *Time
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);
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BOOLEAN
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IsLeapYear (
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IN EFI_TIME *Time
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);
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EFI_STATUS
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RtcTimeFieldsValid (
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IN EFI_TIME *Time
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);
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EFI_STATUS
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EFIAPI
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InitializeRealTimeClock (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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);
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EFI_STATUS
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EFIAPI
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EmuGetTime (
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OUT EFI_TIME * Time,
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OUT EFI_TIME_CAPABILITIES * Capabilities OPTIONAL
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)
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/*++
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Routine Description:
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Service routine for RealTimeClockInstance->GetTime
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Arguments:
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Time - A pointer to storage that will receive a snapshot of the current time.
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Capabilities - A pointer to storage that will receive the capabilities of the real time clock
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in the platform. This includes the real time clock's resolution and accuracy.
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All reported device capabilities are rounded up. This is an OPTIONAL argument.
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Returns:
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EFI_SUCEESS - The underlying GetSystemTime call occurred and returned
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Note that in the NT32 emulation, the GetSystemTime call has no return value
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thus you will always receive a EFI_SUCCESS on this.
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**/
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{
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//
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// Check parameter for null pointer
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//
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if (Time == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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gEmuThunk->GetTime (Time, Capabilities);
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return EFI_SUCCESS;
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}
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EFI_STATUS
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EFIAPI
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EmuSetTime (
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IN EFI_TIME *Time
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)
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/*++
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Routine Description:
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Service routine for RealTimeClockInstance->SetTime
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Arguments:
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Time - A pointer to storage containing the time and date information to
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program into the real time clock.
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Returns:
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EFI_SUCEESS - The operation completed successfully.
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EFI_INVALID_PARAMETER - One of the fields in Time is out of range.
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EFI_DEVICE_ERROR - The operation could not be complete due to a device error.
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**/
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{
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EFI_STATUS Status;
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if (Time == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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//
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// Make sure that the time fields are valid
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//
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Status = RtcTimeFieldsValid (Time);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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return EFI_UNSUPPORTED;
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}
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EFI_STATUS
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EFIAPI
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EmuGetWakeupTime (
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OUT BOOLEAN *Enabled,
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OUT BOOLEAN *Pending,
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OUT EFI_TIME *Time
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)
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/*++
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Routine Description:
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Service routine for RealTimeClockInstance->GetWakeupTime
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Arguments:
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This - Indicates the protocol instance structure.
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Enabled - Indicates if the alarm is currently enabled or disabled.
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Pending - Indicates if the alarm signal is pending and requires
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acknowledgement.
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Time - The current alarm setting.
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Returns:
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EFI_SUCEESS - The operation completed successfully.
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EFI_DEVICE_ERROR - The operation could not be complete due to a device error.
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EFI_UNSUPPORTED - The operation is not supported on this platform.
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**/
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{
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return EFI_UNSUPPORTED;
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}
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EFI_STATUS
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EFIAPI
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EmuSetWakeupTime (
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IN BOOLEAN Enable,
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OUT EFI_TIME *Time
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)
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/*++
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Routine Description:
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Service routine for RealTimeClockInstance->SetWakeupTime
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Arguments:
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Enabled - Enable or disable the wakeup alarm.
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Time - If enable is TRUE, the time to set the wakup alarm for.
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If enable is FALSE, then this parameter is optional, and
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may be NULL.
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Returns:
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EFI_SUCEESS - The operation completed successfully.
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EFI_DEVICE_ERROR - The operation could not be complete due to a device error.
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EFI_INVALID_PARAMETER - A field in Time is out of range.
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EFI_UNSUPPORTED - The operation is not supported on this platform.
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**/
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{
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return EFI_UNSUPPORTED;
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}
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EFI_STATUS
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EFIAPI
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InitializeRealTimeClock (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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/*++
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Routine Description:
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Install Real Time Clock Protocol
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Arguments:
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ImageHandle - Image Handle
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SystemTable - Pointer to system table
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Returns:
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EFI_SUCEESS - Real Time Clock Services are installed into the Runtime Services Table
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**/
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{
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EFI_STATUS Status;
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EFI_HANDLE Handle;
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SystemTable->RuntimeServices->GetTime = EmuGetTime;
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SystemTable->RuntimeServices->SetTime = EmuSetTime;
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SystemTable->RuntimeServices->GetWakeupTime = EmuGetWakeupTime;
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SystemTable->RuntimeServices->SetWakeupTime = EmuSetWakeupTime;
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Handle = NULL;
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Status = gBS->InstallMultipleProtocolInterfaces (
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&Handle,
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&gEfiRealTimeClockArchProtocolGuid,
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NULL,
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NULL
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);
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return Status;
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}
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EFI_STATUS
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RtcTimeFieldsValid (
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IN EFI_TIME *Time
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)
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/*++
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Routine Description:
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Arguments:
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Returns:
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**/
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{
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if (Time->Year < 1998 ||
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Time->Year > 2099 ||
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Time->Month < 1 ||
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Time->Month > 12 ||
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(!DayValid (Time)) ||
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Time->Hour > 23 ||
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Time->Minute > 59 ||
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Time->Second > 59 ||
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Time->Nanosecond > 999999999 ||
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(!(Time->TimeZone == EFI_UNSPECIFIED_TIMEZONE || (Time->TimeZone >= -1440 && Time->TimeZone <= 1440))) ||
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(Time->Daylight & (~(EFI_TIME_ADJUST_DAYLIGHT | EFI_TIME_IN_DAYLIGHT)))
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) {
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return EFI_INVALID_PARAMETER;
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}
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return EFI_SUCCESS;
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}
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BOOLEAN
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DayValid (
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IN EFI_TIME *Time
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)
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{
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STATIC const INTN DayOfMonth[12] = { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
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if (Time->Day < 1 ||
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Time->Day > DayOfMonth[Time->Month - 1] ||
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(Time->Month == 2 && (!IsLeapYear (Time) && Time->Day > 28))
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) {
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return FALSE;
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}
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return TRUE;
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}
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BOOLEAN
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IsLeapYear (
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IN EFI_TIME *Time
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)
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{
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if (Time->Year % 4 == 0) {
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if (Time->Year % 100 == 0) {
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if (Time->Year % 400 == 0) {
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return TRUE;
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} else {
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return FALSE;
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}
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} else {
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return TRUE;
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}
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} else {
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return FALSE;
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}
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}
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57
EmulatorPkg/RealTimeClockRuntimeDxe/RealTimeClock.inf
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57
EmulatorPkg/RealTimeClockRuntimeDxe/RealTimeClock.inf
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@@ -0,0 +1,57 @@
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## @file
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# Emu Real time clock Architectural Protocol Driver as defined in PI
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#
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# This real time clock module simulates virtual device by time WinAPI.
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# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
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# Portions copyright (c) 2011, Apple Inc. All rights reserved.
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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#
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##
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = RealTimeClock
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FILE_GUID = f3552032-8985-11db-8429-0040d02b1835
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MODULE_TYPE = DXE_DRIVER
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VERSION_STRING = 1.0
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ENTRY_POINT = InitializeRealTimeClock
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32 X64 IPF EBC
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#
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[Sources]
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RealTimeClock.c
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[Packages]
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MdePkg/MdePkg.dec
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EmulatorPkg/EmulatorPkg.dec
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[LibraryClasses]
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UefiBootServicesTableLib
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MemoryAllocationLib
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EmuThunkLib
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UefiDriverEntryPoint
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UefiLib
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DebugLib
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BaseLib
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[Protocols]
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gEfiRealTimeClockArchProtocolGuid # PROTOCOL ALWAYS_PRODUCED
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[Depex]
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TRUE
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