include/builtin16.h

   1 /*
   2  * Win16 built-in DLLs definitions
   3  *
   4  * Copyright 1999 Ulrich Weigand
   5  */
   6
   7 #ifndef __WINE_BUILTIN16_H
   8 #define __WINE_BUILTIN16_H
   9
  10 #include "windef.h"
  11 #include "wine/windef16.h"
  12
  13 struct _CONTEXT86;
  14 struct _STACK16FRAME;
  15
  16 #include "pshpack1.h"
  17
  18 typedef struct
  19 {
  20     WORD   pushw_bp;               /* pushw %bp */
  21     BYTE   pushl;                  /* pushl $target */
  22     void (*target)();
  23     WORD   call;                   /* call CALLFROM16 */
  24     short  callfrom16;
  25 } ENTRYPOINT16;
  26
  27 typedef struct
  28 {
  29     BYTE   pushl;                  /* pushl $relay */
  30     void  *relay;
  31     BYTE   lcall;                  /* lcall __FLATCS__:glue */
  32     void  *glue;
  33     WORD   flatcs;
  34     BYTE   prefix;                 /* lret $nArgs */
  35     BYTE   lret;
  36     WORD   nArgs;
  37     LPCSTR profile;                /* profile string */
  38 } CALLFROM16;
  39
  40 #include "poppack.h"
  41
  42 typedef struct
  43 {
  44     const char *name;              /* DLL name */
  45     void       *module_start;      /* 32-bit address of the module data */
  46     int         module_size;       /* Size of the module data */
  47     void       *code_start;        /* 32-bit address of DLL code */
  48     void       *data_start;        /* 32-bit address of DLL data */
  49     const char *owner;             /* 32-bit dll that contains this dll */
  50     const void *rsrc;              /* resources data */
  51 } BUILTIN16_DESCRIPTOR;
  52
  53 extern HMODULE16 BUILTIN_LoadModule( LPCSTR name );
  54 extern LPCSTR BUILTIN_GetEntryPoint16( struct _STACK16FRAME *frame, LPSTR name, WORD *pOrd );
  55
  56 extern void __wine_register_dll_16( const BUILTIN16_DESCRIPTOR *descr );
  57 extern WORD __wine_call_from_16_word();
  58 extern LONG __wine_call_from_16_long();
  59 extern void __wine_call_from_16_regs();
  60 extern void __wine_call_from_16_thunk();
  61
  62 #endif /* __WINE_BUILTIN16_H */