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 #include "ldt.h"
  13
  14 struct _CONTEXT86;
  15 struct _STACK16FRAME;
  16
  17 extern WORD CallFrom16Word();
  18 extern LONG CallFrom16Long();
  19 extern void CallFrom16Register();
  20 extern void CallFrom16Thunk();
  21
  22 extern WORD CALLBACK CallTo16Word( FARPROC16 target, INT nArgs );
  23 extern LONG CALLBACK CallTo16Long( FARPROC16 target, INT nArgs );
  24 extern void CALLBACK CallTo16RegisterShort( struct _CONTEXT86 *context, INT nArgs );
  25 extern void CALLBACK CallTo16RegisterLong ( struct _CONTEXT86 *context, INT nArgs );
  26
  27 #include "pshpack1.h"
  28
  29 typedef struct
  30 {
  31     WORD   pushw_bp;               /* pushw %bp */
  32     BYTE   pushl;                  /* pushl $target */
  33     void (*target)();
  34     WORD   call;                   /* call CALLFROM16 */
  35     short  callfrom16;
  36 } ENTRYPOINT16;
  37
  38 typedef struct
  39 {
  40     BYTE   pushl;                  /* pushl $relay */
  41     void  *relay;
  42     BYTE   lcall;                  /* lcall __FLATCS__:glue */
  43     void  *glue;
  44     WORD   flatcs;
  45     BYTE   prefix;                 /* lret $nArgs */
  46     BYTE   lret;
  47     WORD   nArgs;
  48     LPCSTR profile;                /* profile string */
  49 } CALLFROM16;
  50
  51 #include "poppack.h"
  52
  53 typedef struct
  54 {
  55     const char *name;              /* DLL name */
  56     void       *module_start;      /* 32-bit address of the module data */
  57     int         module_size;       /* Size of the module data */
  58     const BYTE *code_start;        /* 32-bit address of DLL code */
  59     const BYTE *data_start;        /* 32-bit address of DLL data */
  60     const char *owner;             /* 32-bit dll that contains this dll */
  61     const void *rsrc;              /* resources data */
  62 } BUILTIN16_DESCRIPTOR;
  63
  64 extern HMODULE16 BUILTIN_LoadModule( LPCSTR name );
  65 extern LPCSTR BUILTIN_GetEntryPoint16( struct _STACK16FRAME *frame, LPSTR name, WORD *pOrd );
  66 extern void BUILTIN_RegisterDLL( const BUILTIN16_DESCRIPTOR *descr );
  67
  68 #endif /* __WINE_BUILTIN16_H */