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