aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/libraries/luajit-2.0/src/lj_clib.h
blob: 51c32703796056488d8380481b0feeb588310fc9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
/*
** FFI C library loader.
** Copyright (C) 2005-2011 Mike Pall. See Copyright Notice in luajit.h
*/

#ifndef _LJ_CLIB_H
#define _LJ_CLIB_H

#include "lj_obj.h"

#if LJ_HASFFI

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

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

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

#endif

#endif