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
   6   This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #ifndef __EMU_PTHREAD_THUNK__
  17 #define __EMU_PTHREAD_THUNK__
  18
  19 #define EMU_PTHREAD_THUNK_PROTOCO_GUID  \
  20  { 0x3B1E4B7C, 0x09D8, 0x944F, { 0xA4, 0x08, 0x13, 0x09, 0xEB, 0x8B, 0x44, 0x27 } }
  21
  22
  23 typedef struct _EMU_PTREAD_THUNK_PROTOCOL  EMU_PTREAD_THUNK_PROTOCOL;
  24
  25
  26 typedef
  27 UINTN
  28 (EFIAPI *PTREAD_THUNK_MUTEXT_LOCK) (
  29   IN VOID *Mutex
  30   );
  31
  32
  33 typedef
  34 UINTN
  35 (EFIAPI *PTREAD_THUNK_MUTEXT_UNLOCK) (
  36   IN VOID *Mutex
  37   );
  38
  39
  40 typedef
  41 UINTN
  42 (EFIAPI *PTREAD_THUNK_MUTEX_TRY_LOCK) (
  43   IN VOID *Mutex
  44   );
  45
  46
  47 typedef
  48 VOID *
  49 (EFIAPI *PTREAD_THUNK_MUTEX_INIT) (
  50   IN VOID
  51   );
  52
  53
  54 typedef
  55 UINTN
  56 (EFIAPI *PTREAD_THUNK_MUTEX_DISTROY) (
  57   IN VOID *Mutex
  58   );
  59
  60
  61
  62 typedef
  63 VOID *
  64 (*PTREAD_THUNK_THEAD_ENTRY) (
  65   IN  VOID *Context
  66   );
  67
  68 typedef
  69 UINTN
  70 (EFIAPI *PTREAD_THUNK_CREATE_THREAD) (
  71   IN  VOID                      *Thread,
  72   IN  VOID                      *Attribute,
  73   IN  PTREAD_THUNK_THEAD_ENTRY  Start,
  74   IN  VOID                      *Context
  75   );
  76
  77 typedef
  78 VOID
  79 (EFIAPI *PTREAD_THUNK_EXIT_THREAD) (
  80   IN VOID *ValuePtr
  81   );
  82
  83
  84 typedef
  85 UINTN
  86 (EFIAPI *PTREAD_THUNK_SELF) (
  87   VOID
  88   );
  89
  90
  91 struct _EMU_PTREAD_THUNK_PROTOCOL {
  92   PTREAD_THUNK_MUTEXT_LOCK      MutextLock;
  93   PTREAD_THUNK_MUTEXT_UNLOCK    MutexUnlock;
  94   PTREAD_THUNK_MUTEX_TRY_LOCK   MutexTryLock;
  95   PTREAD_THUNK_MUTEX_INIT       MutexInit;
  96   PTREAD_THUNK_MUTEX_DISTROY    MutexDistroy;
  97   PTREAD_THUNK_CREATE_THREAD    CreateThread;
  98   PTREAD_THUNK_EXIT_THREAD      ExitThread;
  99   PTREAD_THUNK_SELF             Self;
 100 };
 101
 102 extern EFI_GUID gEmuPthreadThunkProtocolGuid;
 103
 104 #endif
 105