kolibrios-gitea/programs/develop/cmm/le.h

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/*****************************************************************************
;* *
;* This structure define format of LE header for OS/2,Windows exe files *
;* ---------------------------------------------------------- *
;* *
;* Author Trigub Serge. B&M&T Corp. *
;* 10 January 1993 *
;* *
;*****************************************************************************/
enum CPU_Type
{
i80286 =0x01,
i80386 =0x02,
i80486 =0x03,
i80586 =0x04,
i860_N10 =0x20,
i860_N11 =0x21,
MIPS_Mark_I =0x40,
MIPS_Mark_II =0x41,
MIPS_Mark_III=0x42
};
struct Module_Type_Flags
{
unsigned long Module_Is_DLL [1];
unsigned long Reserved1 [1];
unsigned long Errors_In_Module [1];
unsigned long Reserved2 [1];
unsigned long Code_Load_Application[1];
unsigned long Application_Type [3];
unsigned long Reserved3 [2];
unsigned long No_External_FIXUP [1];
unsigned long No_Internal_FIXUP [1];
unsigned long Protected_Mode_Only [1];
unsigned long Global_Initialization[1];
unsigned long Multipledata [1];
unsigned long Singledata [1];
};
struct LE_Header
{
unsigned short Signature; // Signature 'LE' for exe header
unsigned char Byte_Order;
unsigned char Word_Order;
unsigned long Exec_Format_Level;
unsigned short CPU_Type;
unsigned short Target_OS;
unsigned long Module_Version;
union{
unsigned long Type_Flags;
Module_Type_Flags Flags;
};
unsigned long Number_Of_Memory_Pages;
unsigned long Initial_CS;
unsigned long Initial_EI;
unsigned long Initial_SS;
unsigned long Initial_ESP;
unsigned long Memory_Page_Size;
unsigned long Bytes_On_Last_Page;
unsigned long Fixup_Section_Size;
unsigned long Fixup_Section_Checksum;
unsigned long Loader_Section_Size;
unsigned long Loader_Section_CheckSum;
unsigned long Object_Table_Offset;
unsigned long Object_Table_Entries;
unsigned long Object_Page_Map_Table_Offset;
unsigned long Object_Iterate_Data_Map_Offset;
unsigned long Resource_Table_Offset;
unsigned long Resource_Table_Entries;
unsigned long Resident_Names_Table_Offset;
unsigned long Entry_Table_Offset;
unsigned long Module_Directives_Table_Offset;
unsigned long Module_Directives_Table_Entries;
unsigned long Fixup_Page_Table_Offset;
unsigned long Fixup_Record_Table_Offset;
unsigned long Imported_Module_Names_Table_Offset;
unsigned long Imported_Modules_Count;
unsigned long Imported_Procedure_Name_Table_Offset;
unsigned long Per_page_Checksum_Table_Offset;
unsigned long Data_Pages_Offset;
unsigned long Preload_Page_Count;
unsigned long Nonresident_Names_Table_Offset;
unsigned long Nonresident_Names_Table_Length;
unsigned long Nonresident_Names_Table_Checksum;
unsigned long Automatic_Data_Object;
unsigned long Debug_Information_Offset;
unsigned long Debug_Information_Length;
unsigned long Preload_Instance_Pages_Number;
unsigned long Demand_Instance_Pages_Number;
unsigned long Extra_Heap_Allocation;
unsigned long Unknown[1];
};
struct OBJ_FLAGS
{
unsigned long I_O_Privilage_Level [1];
unsigned long Conforming_Segment [1];
unsigned long BIG_Segment [1];
unsigned long Alias_16_16 [1];
unsigned long Reserved [1];
unsigned long Resident_Long_Locable[1];
unsigned long Segment_Type [2];
unsigned long Segment_Invalid [1];
unsigned long Segment_Preloaded [1];
unsigned long Segment_Shared [1];
unsigned long Segment_Discardable [1];
unsigned long Segment_Resource [1];
unsigned long Segment_Executable [1];
unsigned long Segment_Writable [1];
unsigned long Segment_Readable [1];
};
struct Object_Table
{
unsigned long Virtual_Segment_Size;
unsigned long Relocation_Base_Address;
union {
unsigned long ObjTableFlags;
OBJ_FLAGS FLAGS;
};
unsigned long Page_MAP_Index;
unsigned long Page_MAP_Entries;
unsigned long Reserved;
};
enum {
Segment_Type_Normal,
Segment_Zero_Filled,
Segment_Resident,
Segment_Resident_contiguous
};
struct PM_FLAGS
{
unsigned char Page_Type:2;
unsigned char Reserved :6;
unsigned char End_Page :2;
};
struct Page_Map_Table
{
unsigned short High_Page_Number;
unsigned char Low_Page_Number;
// union{
// PM_FLAGS SFLAGS;
unsigned char FLAGS;
// };
};
enum{//LE_PM_FLG_Page_Type_Enum ENUM {
Legal_Page =0,
Iterated_Page =1,
Invalid_Page =2,
Zero_Filled_Page=3
};
struct Entry_Table
{
unsigned char Number_of_Entries;
unsigned char Bungle_Flags;
unsigned short Object_Index;
//LE_Entry_First_Entry equ $
};
struct Entry
{
unsigned char Entry_Flags;
union{
unsigned short Word_Offset;
unsigned long Dword_Offset;
};
};
struct Entry_Bungle_Flags
{
unsigned char Bits_Entry :1;
unsigned char Valid_Entry:1;
};
struct Fixup_Record_Table
{
unsigned char Relocation_Address_Type;
unsigned char Relocation_Type;
unsigned short Relocation_Page_Offset;
unsigned char Segment_or_Module_Index;
unsigned short Offset_Or_Ordinal_Value;
};
struct Rel_Addr_Type
{
unsigned char Repeat_Offset :1;
unsigned char Target_OFFSET_Absent:1;
unsigned char Rel_Addr_Type [4];
};
enum// LE_Relocation_Address_Type_ENUM
{
RA_Low_Byte =0,
RA_16_bits_selector =2,
RA_32_bits_Far_Pointer=3,
RA_16_bits_Offset =5,
RA_48_bits_Far_Pointer=6,
RA_32_bits_Offset =7,
RA_32_bits_EIP_Rel =8
};
struct Reloc_Type
{
unsigned char Ordinal_Byte :1;
unsigned char Reserv1 :1;
unsigned char ABS_Dword :1;
unsigned char Target_Offset_32:1;
unsigned char Reserv2 :1;
unsigned char ADDITIVE_Type :1;
unsigned char Reloc_Type [2];
};
enum //LE_Relocation_Type_ENUM
{
Internal_Reference=0,
Imported_Ordinal =1,
Imported_Name =2,
OS_FIXUP =3
};