InOsEmuPkg/Include/Protocol/EmuPthreadThunk.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_PTHREAD_THUNK__
  18 #define __EMU_PTHREAD_THUNK__
  19
  20 #define EMU_PTHREAD_THUNK_PROTOCO_GUID  \
  21  { 0x3B1E4B7C, 0x09D8, 0x944F, { 0xA4, 0x08, 0x13, 0x09, 0xEB, 0x8B, 0x44, 0x27 } }
  22
  23
  24 typedef struct _EMU_PTREAD_THUNK_PROTOCOL  EMU_PTREAD_THUNK_PROTOCOL;
  25
  26
  27 typedef
  28 UINTN
  29 (EFIAPI *PTREAD_THUNK_MUTEXT_LOCK) (
  30   IN VOID *Mutex
  31   );
  32
  33
  34 typedef
  35 UINTN
  36 (EFIAPI *PTREAD_THUNK_MUTEXT_UNLOCK) (
  37   IN VOID *Mutex
  38   );
  39
  40
  41 typedef
  42 UINTN
  43 (EFIAPI *PTREAD_THUNK_MUTEX_TRY_LOCK) (
  44   IN VOID *Mutex
  45   );
  46
  47
  48 typedef
  49 VOID *
  50 (EFIAPI *PTREAD_THUNK_MUTEX_INIT) (
  51   IN VOID
  52   );
  53
  54
  55 typedef
  56 UINTN
  57 (EFIAPI *PTREAD_THUNK_MUTEX_DISTROY) (
  58   IN VOID *Mutex
  59   );
  60
  61
  62
  63 typedef
  64 VOID *
  65 (EFIAPI *PTREAD_THUNK_THEAD_ENTRY) (
  66   IN  VOID *Context
  67   );
  68
  69 typedef
  70 UINTN
  71 (EFIAPI *PTREAD_THUNK_CREATE_THREAD) (
  72   IN  VOID                      *Thread,
  73   IN  VOID                      *Attribute,
  74   IN  PTREAD_THUNK_THEAD_ENTRY  Start,
  75   IN  VOID                      *Context
  76   );
  77
  78 typedef
  79 VOID
  80 (EFIAPI *PTREAD_THUNK_EXIT_THREAD) (
  81   IN VOID *ValuePtr
  82   );
  83
  84
  85 typedef
  86 UINTN
  87 (EFIAPI *PTREAD_THUNK_SELF) (
  88   VOID
  89   );
  90
  91
  92 struct _EMU_PTREAD_THUNK_PROTOCOL {
  93   PTREAD_THUNK_MUTEXT_LOCK      MutextLock;
  94   PTREAD_THUNK_MUTEXT_UNLOCK    MutexUnlock;
  95   PTREAD_THUNK_MUTEX_TRY_LOCK   MutexTryLock;
  96   PTREAD_THUNK_MUTEX_INIT       MutexInit;
  97   PTREAD_THUNK_MUTEX_DISTROY    MutexDistroy;
  98   PTREAD_THUNK_CREATE_THREAD    CreateThread;
  99   PTREAD_THUNK_EXIT_THREAD      ExitThread;
 100   PTREAD_THUNK_SELF             Self;
 101 };
 102
 103 extern EFI_GUID gEmuPthreadThunkProtocolGuid;
 104
 105 #endif
 106