EmulatorPkg/Include/Protocol/EmuThread.h

   1 /** @file
   2   Emulator Thunk to abstract OS services from pure EFI code
   3
   4   Copyright (c) 2010 - 2011, Apple Inc. All rights reserved.<BR>
   5   Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
   6
   7   This program and the accompanying materials
   8   are licensed and made available under the terms and conditions of the BSD License
   9   which accompanies this distribution.  The full text of the license may be found at
  10   http://opensource.org/licenses/bsd-license.php
  11
  12   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  13   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  14
  15 **/
  16
  17 #ifndef __EMU_THREAD_THUNK__
  18 #define __EMU_THREAD_THUNK__
  19
  20
  21 typedef struct _EMU_THREAD_THUNK_PROTOCOL  EMU_THREAD_THUNK_PROTOCOL;
  22
  23
  24 typedef
  25 UINTN
  26 (EFIAPI *THREAD_THUNK_MUTEX_LOCK) (
  27   IN VOID *Mutex
  28   );
  29
  30
  31 typedef
  32 UINTN
  33 (EFIAPI *THREAD_THUNK_MUTEX_UNLOCK) (
  34   IN VOID *Mutex
  35   );
  36
  37
  38 typedef
  39 UINTN
  40 (EFIAPI *THREAD_THUNK_MUTEX_TRY_LOCK) (
  41   IN VOID *Mutex
  42   );
  43
  44
  45 typedef
  46 VOID *
  47 (EFIAPI *THREAD_THUNK_MUTEX_INIT) (
  48   IN VOID
  49   );
  50
  51
  52 typedef
  53 UINTN
  54 (EFIAPI *THREAD_THUNK_MUTEX_DISTROY) (
  55   IN VOID *Mutex
  56   );
  57
  58
  59
  60 typedef
  61 VOID *
  62 (EFIAPI *THREAD_THUNK_THREAD_ENTRY) (
  63   IN  VOID *Context
  64   );
  65
  66 typedef
  67 UINTN
  68 (EFIAPI *THREAD_THUNK_CREATE_THREAD) (
  69   IN  VOID                      *Thread,
  70   IN  VOID                      *Attribute,
  71   IN  THREAD_THUNK_THREAD_ENTRY Start,
  72   IN  VOID                      *Context
  73   );
  74
  75 typedef
  76 VOID
  77 (EFIAPI *THREAD_THUNK_EXIT_THREAD) (
  78   IN VOID *ValuePtr
  79   );
  80
  81
  82 typedef
  83 UINTN
  84 (EFIAPI *THREAD_THUNK_SELF) (
  85   VOID
  86   );
  87
  88
  89 struct _EMU_THREAD_THUNK_PROTOCOL {
  90   THREAD_THUNK_MUTEX_LOCK       MutexLock;
  91   THREAD_THUNK_MUTEX_UNLOCK     MutexUnlock;
  92   THREAD_THUNK_MUTEX_TRY_LOCK   MutexTryLock;
  93   THREAD_THUNK_MUTEX_INIT       MutexInit;
  94   THREAD_THUNK_MUTEX_DISTROY    MutexDistroy;
  95   THREAD_THUNK_CREATE_THREAD    CreateThread;
  96   THREAD_THUNK_EXIT_THREAD      ExitThread;
  97   THREAD_THUNK_SELF             Self;
  98 };
  99
 100 extern EFI_GUID gEmuThreadThunkProtocolGuid;
 101
 102 #endif
 103