]> git.proxmox.com Git - mirror_edk2.git/blobdiff - EmulatorPkg/ThunkPpiToProtocolPei/ThunkPpiToProtocolPei.c
InOsEmuPkg: Rename package to EmulatorPkg & Sec to Host
[mirror_edk2.git] / EmulatorPkg / ThunkPpiToProtocolPei / ThunkPpiToProtocolPei.c
diff --git a/EmulatorPkg/ThunkPpiToProtocolPei/ThunkPpiToProtocolPei.c b/EmulatorPkg/ThunkPpiToProtocolPei/ThunkPpiToProtocolPei.c
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+/*++ @file\r
+  UEFI/PI PEIM to abstract construction of firmware volume in a Unix environment.\r
+\r
+Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
+Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved.\r
+This program and the accompanying materials                          \r
+are licensed and made available under the terms and conditions of the BSD License         \r
+which accompanies this distribution.  The full text of the license may be found at        \r
+http://opensource.org/licenses/bsd-license.php                                            \r
+                                                                                          \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
+\r
+**/\r
+\r
+#include <PiPei.h>\r
+\r
+#include <Library/DebugLib.h>\r
+#include <Library/PeimEntryPoint.h>\r
+#include <Library/HobLib.h>\r
+#include <Library/PeiServicesLib.h>\r
+#include <Library/PeiServicesTablePointerLib.h>\r
+\r
+#include <Ppi/EmuThunk.h>\r
+#include <Protocol/EmuThunk.h>\r
+\r
+\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+PeiInitialzeThunkPpiToProtocolPei (\r
+  IN       EFI_PEI_FILE_HANDLE       FileHandle,\r
+  IN CONST EFI_PEI_SERVICES          **PeiServices\r
+  )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+  Perform a call-back into the SEC simulator to get Unix Stuff\r
+\r
+Arguments:\r
+\r
+  PeiServices - General purpose services available to every PEIM.\r
+    \r
+Returns:\r
+\r
+  None\r
+\r
+**/\r
+{\r
+  EFI_STATUS              Status;\r
+  EFI_PEI_PPI_DESCRIPTOR  *PpiDescriptor;\r
+  EMU_THUNK_PPI           *Thunk;\r
+  VOID                    *Ptr;\r
+\r
+  DEBUG ((EFI_D_ERROR, "Emu Thunk PEIM Loaded\n"));\r
+\r
+  Status = PeiServicesLocatePpi (\r
+              &gEmuThunkPpiGuid,        // GUID\r
+              0,                        // INSTANCE\r
+              &PpiDescriptor,           // EFI_PEI_PPI_DESCRIPTOR\r
+              (VOID **)&Thunk           // PPI\r
+              );\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  Ptr = Thunk->Thunk ();\r
+\r
+  BuildGuidDataHob (\r
+    &gEmuThunkProtocolGuid,              // Guid\r
+    &Ptr,                                // Buffer\r
+    sizeof (VOID *)                      // Sizeof Buffer\r
+    );\r
+  return Status;\r
+}\r