Added elf_o module

xtldr/modules/elf_o/includes/elf.h

@@ -0,0 +1,47 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/modules/elf_o/includes/elf.h
+ * DESCRIPTION:     ELF executable file format support header
+ * DEVELOPERS:      Jozef Nagy <schkwve@gmail.com>
+ */
+
+#ifndef __XTLDR_MODULES_ELF_O_H
+#define __XTLDR_MODULES_ELF_O_H
+
+#include <xtblapi.h>
+
+/* ELF image protocol related routines forward references */
+XTCDECL
+EFI_STATUS
+ElfGetEntryPoint(IN PVOID ImagePointer,
+                 OUT PVOID *EntryPoint);
+
+XTCDECL
+EFI_STATUS
+ElfGetMachineType(IN PVOID ImagePointer,
+                  OUT PUSHORT MachineType);
+
+XTCDECL
+EFI_STATUS
+ElfGetSubSystem(IN PVOID ImagePointer,
+                OUT PUSHORT SubSystem);
+
+XTCDECL
+EFI_STATUS
+ElfLoadImage(IN PEFI_FILE_HANDLE FileHandle,
+            IN LOADER_MEMORY_TYPE MemoryType,
+            IN PVOID VirtualAddress,
+            OUT PVOID *ImagePointer);
+
+XTCDECL
+EFI_STATUS
+ElfRelocateImage(IN PVOID ImagePointer,
+                 IN EFI_VIRTUAL_ADDRESS Address);
+
+XTCDECL
+EFI_STATUS
+BlXtLdrModuleMain(IN EFI_HANDLE ImageHandle,
+                  IN PEFI_SYSTEM_TABLE SystemTable);
+
+#endif /* __XTLDR_MODULES_ELF_O_H */