git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2377 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			163 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			163 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*++
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| 
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| Copyright (c) 2006, Intel Corporation                                                         
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| All rights reserved. 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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|                                                                                           
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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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| Module Name:
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| 
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|   Timer.h
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| 
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| Abstract:
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| 
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|   UNIX Emulation Architectural Protocol Driver as defined in Tiano.
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|   This Timer module uses an UNIX Thread to simulate the timer-tick driven
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|   timer service.
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| 
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| --*/
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| 
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| #ifndef _TIMER_H_
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| #define _TIMER_H_
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| 
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| 
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| 
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| 
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| //
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| // Legal timer value range in 100 ns units
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| //
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| #define TIMER_MINIMUM_VALUE 0
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| #define TIMER_MAXIMUM_VALUE (0x100000000ULL - 1)
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| 
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| //
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| // Default timer value in 100 ns units (50 ms)
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| //
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| #define DEFAULT_TIMER_TICK_DURATION 500000
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| 
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| //
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| // Function Prototypes
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| //
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| EFI_STATUS
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| EFIAPI
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| UnixTimerDriverInitialize (
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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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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   ImageHandle - TODO: add argument description
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|   SystemTable - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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| ;
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| 
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| EFI_STATUS
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| EFIAPI
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| UnixTimerDriverRegisterHandler (
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|   IN EFI_TIMER_ARCH_PROTOCOL  *This,
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|   IN EFI_TIMER_NOTIFY         NotifyFunction
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|   )
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| /*++
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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   This            - TODO: add argument description
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|   NotifyFunction  - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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| ;
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| 
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| EFI_STATUS
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| EFIAPI
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| UnixTimerDriverSetTimerPeriod (
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|   IN EFI_TIMER_ARCH_PROTOCOL  *This,
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|   IN UINT64                   TimerPeriod
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|   )
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| /*++
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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   This        - TODO: add argument description
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|   TimerPeriod - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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| ;
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| 
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| EFI_STATUS
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| EFIAPI
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| UnixTimerDriverGetTimerPeriod (
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|   IN EFI_TIMER_ARCH_PROTOCOL   *This,
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|   OUT UINT64                   *TimerPeriod
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|   )
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| /*++
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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   This        - TODO: add argument description
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|   TimerPeriod - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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| ;
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| 
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| EFI_STATUS
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| EFIAPI
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| UnixTimerDriverGenerateSoftInterrupt (
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|   IN EFI_TIMER_ARCH_PROTOCOL  *This
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|   )
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| /*++
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| 
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| Routine Description:
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| 
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|   TODO: Add function description
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| 
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| Arguments:
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| 
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|   This  - TODO: add argument description
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| 
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| Returns:
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| 
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|   TODO: add return values
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| 
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| --*/
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| ;
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| 
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| #endif
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