;***************************************************************************** ;* * ;* This structure define format of LE header for OS/2,Windows exe files * ;* ---------------------------------------------------------- * ;* * ;* Author Trigub Serge. B&M&T Corp. * ;* 10 January 1993 * ;* * ;***************************************************************************** ; LE_Header_define Struc ; LE_Signature dw 0 ; Signature 'LE' for exe header LE_Byte_Order db 0 ; LE_Word_Order db 0 ; LE_Exec_Format_Level dd 0 ; LE_CPU_Type dw 0 ; LE_Target_OS dw 0 ; LE_Module_Version dd 0 ; LE_Module_Type_Flags dd 0 ; LE_Number_Of_Memory_Pages dd 0 ; LE_Initial_CS dd 0 ; LE_Initial_EIP dd 0 ; LE_Initial_SS dd 0 ; LE_Initial_ESP dd 0 ; LE_Memory_Page_Size dd 0 ; LE_Bytes_On_Last_Page dd 0 ; LE_Fixup_Section_Size dd 0 ; LE_Fixup_Section_Checksum dd 0 ; LE_Loader_Section_Size dd 0 ; LE_Loader_Section_CheckSum dd 0 ; LE_Object_Table_Offset dd 0 ; LE_Object_Table_Entries dd 0 ; LE_Object_Page_Map_Table_Offset dd 0 ; LE_Object_Iterate_Data_Map_Offset dd 0 ; LE_Resource_Table_Offset dd 0 ; LE_Resource_Table_Entries dd 0 ; LE_Resident_Names_Table_Offset dd 0 ; LE_Entry_Table_Offset dd 0 ; LE_Module_Directives_Table_Offset dd 0 ; LE_Module_Directives_Table_Entries dd 0 ; LE_Fixup_Page_Table_Offset dd 0 ; LE_Fixup_Record_Table_Offset dd 0 ; LE_Imported_Module_Names_Table_Offset dd 0 ; LE_Imported_Modules_Count dd 0 ; LE_Imported_Procedure_Name_Table_Offset dd 0 ; LE_Per_page_Checksum_Table_Offset dd 0 ; LE_Data_Pages_Offset dd 0 ; LE_Preload_Page_Count dd 0 ; LE_Nonresident_Names_Table_Offset dd 0 ; LE_Nonresident_Names_Table_Length dd 0 ; LE_Nonresident_Names_Table_Checksum dd 0 ; LE_Automatic_Data_Object dd 0 ; LE_Debug_Information_Offset dd 0 ; LE_Debug_Information_Length dd 0 ; LE_Preload_Instance_Pages_Number dd 0 ; LE_Demand_Instance_Pages_Number dd 0 ; LE_Extra_Heap_Allocation dd 0 ; LE_Unknown dd 0 ; ; LE_Header_define Ends ;_______________________________________________________________________________ ; LE_Module_Type_Flags_Define RECORD { ; LE_EXE_Module_Is_DLL :1 LE_EXE_Reserved1 :1 LE_EXE_Errors_In_Module :1 LE_EXE_Reserved2 :1 LE_EXE_Code_Load_Application :1 LE_EXE_Application_Type :3 LE_EXE_Reserved3 :2 LE_EXE_No_External_FIXUP :1 LE_EXE_No_Internal_FIXUP :1 LE_EXE_Protected_Mode_Only :1 LE_EXE_Global_Initialization :1 LE_EXE_Multipledata :1 LE_EXE_Singledata :1 ; } ; ;------------------------------------------------------------------------------- ; LE_Object_Table_Define STRUC ; LE_OBJ_Virtual_Segment_Size dd 0 LE_OBJ_Relocation_Base_Address dd 0 LE_OBJ_FLAGS dd 0 LE_OBJ_Page_MAP_Index dd 0 LE_OBJ_Page_MAP_Entries dd 0 LE_OBJ_Reserved dd 0 ; LE_Object_Table_Define ENDS ;_______________________________________________________________________________ ; LE_OBJ_FLAGS_Define Record { LE_OBJ_FL_I_O_Privilage_Level :1 LE_OBJ_FL_Conforming_Segment :1 LE_OBJ_FL_BIG_Segment :1 LE_OBJ_FL_16_16_Alias :1 LE_OBJ_FL_Reserved :1 LE_OBJ_FL_Resident_Long_Locable :1 LE_OBJ_FL_Segment_Type :2 LE_OBJ_FL_Segment_Invalid :1 LE_OBJ_FL_Segment_Preloaded :1 LE_OBJ_FL_Segment_Shared :1 LE_OBJ_FL_Segment_Discardable :1 LE_OBJ_FL_Segment_Resource :1 LE_OBJ_FL_Segment_Executable :1 LE_OBJ_FL_Segment_Writable :1 LE_OBJ_FL_Segment_Readable :1 } LE_OBJ_FL_Segment_Type_ENUM ENUM { ; LE_OBJ_FL_Segment_Type_Normal LE_OBJ_FL_Segment_Zero_Filled LE_OBJ_FL_Segment_Resident LE_OBJ_FL_Segment_Resident_contiguous ; } ; ;------------------------------------------------------------------------------- ; LE_Page_Map_Table_Define STRUC ; LE_PM_High_Page_Number dw 0 LE_PM_Low_Page_Number db 0 LE_PM_FLAGS db 0 ; LE_Page_Map_Table_Define ENDS ; ;------------------------------------------------------------------------------- ; LE_PM_FLAGS_Define RECORD { LE_PM_FLG_Page_Type :2 LE_PM_FLG_Reserved :6 LE_PM_FLG_End_Page :2 } ;_______________________________________________________________________________ ; LE_PM_FLG_Page_Type_Enum ENUM { LE_Legal_Page = 0 LE_Iterated_Page = 1 LE_Invalid_Page = 2 LE_Zero_Filled_Page = 3 } ;_______________________________________________________________________________ ; LE_Entry_Table_Define STRUC ; LE_Entry_Number_of_Entries db 0 LE_Entry_Bungle_Flags db 0 LE_Entry_Object_Index dw 0 LE_Entry_First_Entry equ $ ; LE_Entry_Table_Define ENDS ;_______________________________________________________________________________ ; LE_Entry_Define STRUC ; LE_Entry_Entry_Flags db 0 ; UNION LE_Entry_Word_Offset dw 0 LE_Entry_Dword_Offset dd 0 ENDS ; LE_Entry_Define ENDS ; ;------------------------------------------------------------------------------- ; LE_Entry_Bungle_Flags_define RECORD { LE_EB_32_Bits_Entry :1 LE_EB_32_Valid_Entry:1 } ;_______________________________________________________________________________ ; LE_Fixup_Record_Table_Define STRUC ; LE_Fixup_Relocation_Address_Type db 0 LE_Fixup_Relocation_Type db 0 LE_Fixup_Relocation_Page_Offset dw 0 LE_Fixup_Segment_or_Module_Index db 0 LE_Fixup_Offset_Or_Ordinal_Value dw 0 ; LE_Fixup_Record_Table_Define ENDS ;_______________________________________________________________________________ ; LE_Rel_Addr_Type_Define RECORD { LE_RAT_Repeat_Offset :1 LE_RAT_Target_OFFSET_Absent :1 LE_RAT_Rel_Addr_Type :4 } ;_______________________________________________________________________________ ; LE_Relocation_Address_Type_ENUM ENUM { LE_RA_Low_Byte = 0h LE_RA_16_bits_selector = 2h LE_RA_32_bits_Far_Pointer = 3h LE_RA_16_bits_Offset = 5h LE_RA_48_bits_Far_Pointer = 6h LE_RA_32_bits_Offset = 7h LE_RA_32_bits_EIP_Rel = 8h } ;_______________________________________________________________________________ ; LE_Reloc_Type_Define RECORD { LE_RT_Ordinal_Byte :1 LE_RT_Reserv1 :1 LE_RT_ABS_Dword :1 LE_RT_Target_Offset_32 :1 LE_RT_Reserv2 :1 LE_RT_ADDITIVE_Type :1 LE_RT_Reloc_Type :2 } ;_______________________________________________________________________________ ; LE_Relocation_Type_ENUM ENUM { LE_RT_Internal_Reference = 0 LE_RT_Imported_Ordinal = 1 LE_RT_Imported_Name = 2 LE_RT_OS_FIXUP = 3 } ;_______________________________________________________________________________ ; LE_CPU_Type_ENUM ENUM { ; LE_CPU_i80286 = 01h LE_CPU_i80386 = 02h LE_CPU_i80486 = 03h LE_CPU_i80586 = 04h LE_CPU_i860_N10 = 20h LE_CPU_i860_N11 = 21h LE_CPU_MIPS_Mark_I = 40h LE_CPU_MIPS_Mark_II = 41h LE_CPU_MIPS_Mark_III = 42h ; }