1 files changed, 51 insertions, 0 deletions
diff --git a/PrmPkg/PrmLoaderDxe/PrmLoader.h b/PrmPkg/PrmLoaderDxe/PrmLoader.h
new file mode 100644
index 0000000000..1356c7a0c9
--- /dev/null
+++ b/PrmPkg/PrmLoaderDxe/PrmLoader.h
@@ -0,0 +1,51 @@
+/** @file
+
+  Definitions specific to the Platform Runtime Mechanism (PRM) loader.x
+
+  Copyright (c) Microsoft Corporation
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef PRM_LOADER_H_
+#define PRM_LOADER_H_
+
+#include <IndustryStandard/PeImage.h>
+#include <Library/PeCoffLib.h>
+
+#include <PrmExportDescriptor.h>
+
+#define _DBGMSGID_                                    "[PRMLOADER]"
+#define PRM_MODULE_IMAGE_CONTEXT_LIST_ENTRY_SIGNATURE SIGNATURE_32('P','R','M','E')
+
+#pragma pack(push, 1)
+
+typedef struct {
+  PE_COFF_LOADER_IMAGE_CONTEXT          PeCoffImageContext;
+  EFI_IMAGE_EXPORT_DIRECTORY            *ExportDirectory;
+  PRM_MODULE_EXPORT_DESCRIPTOR_STRUCT   *ExportDescriptor;
+} PRM_MODULE_IMAGE_CONTEXT;
+
+typedef struct {
+  UINTN                                 Signature;
+  LIST_ENTRY                            Link;
+  PRM_MODULE_IMAGE_CONTEXT              *Context;
+} PRM_MODULE_IMAGE_CONTEXT_LIST_ENTRY;
+
+#pragma pack(pop)
+
+//
+// Iterate through the double linked list. NOT delete safe.
+//
+#define EFI_LIST_FOR_EACH(Entry, ListHead)    \
+  for(Entry = (ListHead)->ForwardLink; Entry != (ListHead); Entry = Entry->ForwardLink)
+
+//
+// Iterate through the double linked list. This is delete-safe.
+// Don't touch NextEntry.
+//
+#define EFI_LIST_FOR_EACH_SAFE(Entry, NextEntry, ListHead)            \
+  for(Entry = (ListHead)->ForwardLink, NextEntry = Entry->ForwardLink;\
+      Entry != (ListHead); Entry = NextEntry, NextEntry = Entry->ForwardLin
+
+#endif