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src/lj_clib.h - luajit-2.0-src

Data types defined

Macros defined

Source code

  1. /*
  2. ** FFI C library loader.
  3. ** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
  4. */

  6. #ifndef _LJ_CLIB_H
  7. ‌#define _LJ_CLIB_H

  9. #include "lj_obj.h"

  11. #if LJ_HASFFI

  13. /* Namespace for C library indexing. */
  14. ‌#define CLNS_INDEX        ((1u<<CT_FUNC)|(1u<<CT_EXTERN)|(1u<<CT_CONSTVAL))

  16. /* C library namespace. */
  17. ‌typedef struct CLibrary {
  18.   void *handle;                /* Opaque handle for dynamic library loader. */
  19.   GCtab *cache;                /* Cache for resolved symbols. Anchored in ud->env. */
  20. ‌} CLibrary;

  22. LJ_FUNC TValue *lj_clib_index(lua_State *L, CLibrary *cl, GCstr *name);
  23. LJ_FUNC void lj_clib_load(lua_State *L, GCtab *mt, GCstr *name, int global);
  24. LJ_FUNC void lj_clib_unload(CLibrary *cl);
  25. LJ_FUNC void lj_clib_default(lua_State *L, GCtab *mt);

  27. #endif

  29. #endif

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