DEFINITION MODULE SDLUtils ;

(*
   m2SDL - small pure-Modula-2 helpers over the FOR "C" bindings.
   Copies NUL-terminated C strings (ADDRESS) into Modula-2 CHAR
   arrays (NUL-terminated, truncated to the destination length).
   DrainEvents pumps the queue and reports whether a quit event
   was seen; event type is the leading Uint32 of SDL_Event, read
   little-endian (matches x86/x86-64/ARM hosts).
*)

FROM SYSTEM IMPORT ADDRESS;

EXPORT UNQUALIFIED CStrToM2, GetErrorString, DrainEvents;

PROCEDURE CStrToM2 (src: ADDRESS; VAR dst: ARRAY OF CHAR);
PROCEDURE GetErrorString (VAR buf: ARRAY OF CHAR);
PROCEDURE DrainEvents (VAR quit: BOOLEAN);

END SDLUtils.