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   SPDX-License-Identifier: BSD-2-Clause-Patent
   8
   9 **/
  10
  11 #ifndef __EMU_THREAD_THUNK__
  12 #define __EMU_THREAD_THUNK__
  13
  14 typedef struct _EMU_THREAD_THUNK_PROTOCOL EMU_THREAD_THUNK_PROTOCOL;
  15
  16 typedef
  17 UINTN
  18 (EFIAPI *THREAD_THUNK_MUTEX_LOCK)(
  19   IN VOID *Mutex
  20   );
  21
  22 typedef
  23 UINTN
  24 (EFIAPI *THREAD_THUNK_MUTEX_UNLOCK)(
  25   IN VOID *Mutex
  26   );
  27
  28 typedef
  29 UINTN
  30 (EFIAPI *THREAD_THUNK_MUTEX_TRY_LOCK)(
  31   IN VOID *Mutex
  32   );
  33
  34 typedef
  35 VOID *
  36 (EFIAPI *THREAD_THUNK_MUTEX_INIT)(
  37   IN VOID
  38   );
  39
  40 typedef
  41 UINTN
  42 (EFIAPI *THREAD_THUNK_MUTEX_DISTROY)(
  43   IN VOID *Mutex
  44   );
  45
  46 typedef
  47 VOID *
  48 (EFIAPI *THREAD_THUNK_THREAD_ENTRY)(
  49   IN  VOID *Context
  50   );
  51
  52 typedef
  53 UINTN
  54 (EFIAPI *THREAD_THUNK_CREATE_THREAD)(
  55   IN  VOID                      *Thread,
  56   IN  VOID                      *Attribute,
  57   IN  THREAD_THUNK_THREAD_ENTRY Start,
  58   IN  VOID                      *Context
  59   );
  60
  61 typedef
  62 VOID
  63 (EFIAPI *THREAD_THUNK_EXIT_THREAD)(
  64   IN VOID *ValuePtr
  65   );
  66
  67 typedef
  68 UINTN
  69 (EFIAPI *THREAD_THUNK_SELF)(
  70   VOID
  71   );
  72
  73 struct _EMU_THREAD_THUNK_PROTOCOL {
  74   THREAD_THUNK_MUTEX_LOCK        MutexLock;
  75   THREAD_THUNK_MUTEX_UNLOCK      MutexUnlock;
  76   THREAD_THUNK_MUTEX_TRY_LOCK    MutexTryLock;
  77   THREAD_THUNK_MUTEX_INIT        MutexInit;
  78   THREAD_THUNK_MUTEX_DISTROY     MutexDistroy;
  79   THREAD_THUNK_CREATE_THREAD     CreateThread;
  80   THREAD_THUNK_EXIT_THREAD       ExitThread;
  81   THREAD_THUNK_SELF              Self;
  82 };
  83
  84 extern EFI_GUID  gEmuThreadThunkProtocolGuid;
  85
  86 #endif