1 files changed, 97 insertions, 0 deletions
diff --git a/roms/edk2/EmulatorPkg/Include/Protocol/EmuThread.h b/roms/edk2/EmulatorPkg/Include/Protocol/EmuThread.h
new file mode 100644
index 000000000..89e562d7a
--- /dev/null
+++ b/roms/edk2/EmulatorPkg/Include/Protocol/EmuThread.h
@@ -0,0 +1,97 @@
+/** @file
+  Emulator Thunk to abstract OS services from pure EFI code
+
+  Copyright (c) 2010 - 2011, Apple Inc. All rights reserved.<BR>
+  Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __EMU_THREAD_THUNK__
+#define __EMU_THREAD_THUNK__
+
+
+typedef struct _EMU_THREAD_THUNK_PROTOCOL  EMU_THREAD_THUNK_PROTOCOL;
+
+
+typedef
+UINTN
+(EFIAPI *THREAD_THUNK_MUTEX_LOCK) (
+  IN VOID *Mutex
+  );
+
+
+typedef
+UINTN
+(EFIAPI *THREAD_THUNK_MUTEX_UNLOCK) (
+  IN VOID *Mutex
+  );
+
+
+typedef
+UINTN
+(EFIAPI *THREAD_THUNK_MUTEX_TRY_LOCK) (
+  IN VOID *Mutex
+  );
+
+
+typedef
+VOID *
+(EFIAPI *THREAD_THUNK_MUTEX_INIT) (
+  IN VOID
+  );
+
+
+typedef
+UINTN
+(EFIAPI *THREAD_THUNK_MUTEX_DISTROY) (
+  IN VOID *Mutex
+  );
+
+
+
+typedef
+VOID *
+(EFIAPI *THREAD_THUNK_THREAD_ENTRY) (
+  IN  VOID *Context
+  );
+
+typedef
+UINTN
+(EFIAPI *THREAD_THUNK_CREATE_THREAD) (
+  IN  VOID                      *Thread,
+  IN  VOID                      *Attribute,
+  IN  THREAD_THUNK_THREAD_ENTRY Start,
+  IN  VOID                      *Context
+  );
+
+typedef
+VOID
+(EFIAPI *THREAD_THUNK_EXIT_THREAD) (
+  IN VOID *ValuePtr
+  );
+
+
+typedef
+UINTN
+(EFIAPI *THREAD_THUNK_SELF) (
+  VOID
+  );
+
+
+struct _EMU_THREAD_THUNK_PROTOCOL {
+  THREAD_THUNK_MUTEX_LOCK       MutexLock;
+  THREAD_THUNK_MUTEX_UNLOCK     MutexUnlock;
+  THREAD_THUNK_MUTEX_TRY_LOCK   MutexTryLock;
+  THREAD_THUNK_MUTEX_INIT       MutexInit;
+  THREAD_THUNK_MUTEX_DISTROY    MutexDistroy;
+  THREAD_THUNK_CREATE_THREAD    CreateThread;
+  THREAD_THUNK_EXIT_THREAD      ExitThread;
+  THREAD_THUNK_SELF             Self;
+};
+
+extern EFI_GUID gEmuThreadThunkProtocolGuid;
+
+#endif
+