#include "lprefix.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"

Include dependency graph for loadlib.c:

Go to the source code of this file.

Macros
#define	DLMSG "dynamic libraries not enabled; check your Lua installation"

#define	ERRFUNC 2

#define	ERRLIB 1

#define	LIB_FAIL "open"

#define	LIB_FAIL "absent"

#define	loadlib_c

#define	LUA_CPATH_VAR "LUA_CPATH"

#define	LUA_CSUBSEP LUA_DIRSEP

#define	LUA_IGMARK "-"

#define	LUA_LIB

#define	LUA_LSUBSEP LUA_DIRSEP

#define	LUA_OFSEP "_"

#define	LUA_PATH_VAR "LUA_PATH"

#define	LUA_POF "luaopen_"

#define	setprogdir(L) ((void)0)

Typedefs
typedef void(*	voidf) (void)

Functions
static void	addtoclib (lua_State L, const char path, void *plib)

static void *	checkclib (lua_State L, const char path)

static int	checkload (lua_State L, int stat, const char filename)

static void	createclibstable (lua_State *L)

static void	createsearcherstable (lua_State *L)

static const char *	findfile (lua_State L, const char name, const char pname, const char dirsep)

static void	findloader (lua_State L, const char name)

static int	gctm (lua_State *L)

static const char *	getnextfilename (char *path, char end)

static int	ll_loadlib (lua_State *L)

static int	ll_require (lua_State *L)

static int	ll_searchpath (lua_State *L)

static int	loadfunc (lua_State L, const char filename, const char *modname)

static int	lookforfunc (lua_State L, const char path, const char *sym)

static void *	lsys_load (lua_State L, const char path, int seeglb)

static lua_CFunction	lsys_sym (lua_State L, void lib, const char *sym)

static void	lsys_unloadlib (void *lib)

LUAMOD_API int	luaopen_package (lua_State *L)

static int	noenv (lua_State *L)

static void	pusherrornotfound (lua_State L, const char path)

static int	readable (const char *filename)

static int	searcher_C (lua_State *L)

static int	searcher_Croot (lua_State *L)

static int	searcher_Lua (lua_State *L)

static int	searcher_preload (lua_State *L)

static const char *	searchpath (lua_State L, const char name, const char path, const char sep, const char *dirsep)

static void	setpath (lua_State L, const char fieldname, const char envname, const char dft)

Variables
static const char *const	CLIBS = "_CLIBS"

static const luaL_Reg	ll_funcs []

static const luaL_Reg	pk_funcs []

Macro Definition Documentation

◆ DLMSG

#define DLMSG "dynamic libraries not enabled; check your Lua installation"

Definition at line 237 of file loadlib.c.

◆ ERRFUNC

#define ERRFUNC 2

Definition at line 377 of file loadlib.c.

◆ ERRLIB

#define ERRLIB 1

Definition at line 376 of file loadlib.c.

◆ LIB_FAIL [1/2]

#define LIB_FAIL "open"

Definition at line 234 of file loadlib.c.

◆ LIB_FAIL [2/2]

#define LIB_FAIL "absent"

Definition at line 234 of file loadlib.c.

◆ loadlib_c

#define loadlib_c

Definition at line 11 of file loadlib.c.

◆ LUA_CPATH_VAR

#define LUA_CPATH_VAR "LUA_CPATH"

Definition at line 277 of file loadlib.c.

◆ LUA_CSUBSEP

#define LUA_CSUBSEP LUA_DIRSEP

Definition at line 43 of file loadlib.c.

◆ LUA_IGMARK

#define LUA_IGMARK "-"

Definition at line 32 of file loadlib.c.

◆ LUA_LIB

#define LUA_LIB

Definition at line 12 of file loadlib.c.

◆ LUA_LSUBSEP

#define LUA_LSUBSEP LUA_DIRSEP

Definition at line 47 of file loadlib.c.

◆ LUA_OFSEP

#define LUA_OFSEP "_"

Definition at line 55 of file loadlib.c.

◆ LUA_PATH_VAR

#define LUA_PATH_VAR "LUA_PATH"

Definition at line 273 of file loadlib.c.

◆ LUA_POF

#define LUA_POF "luaopen_"

Definition at line 52 of file loadlib.c.

◆ setprogdir

#define setprogdir ( L ) ((void)0)

Definition at line 67 of file loadlib.c.

Typedef Documentation

◆ voidf

typedef void(* voidf) (void)

Definition at line 74 of file loadlib.c.

Function Documentation

◆ addtoclib()

static void addtoclib	(	lua_State *	L,
		const char *	path,
		void *	plib
	)

static

Definition at line 349 of file loadlib.c.

◆ checkclib()

static void* checkclib	(	lua_State *	L,
		const char *	path
	)

static

Definition at line 335 of file loadlib.c.

◆ checkload()

static int checkload	(	lua_State *	L,
		int	stat,
		const char *	filename
	)

static

Definition at line 534 of file loadlib.c.

◆ createclibstable()

static void createclibstable ( lua_State * L )

static

Definition at line 730 of file loadlib.c.

◆ createsearcherstable()

static void createsearcherstable ( lua_State * L )

static

Definition at line 710 of file loadlib.c.

◆ findfile()

static const char* findfile	(	lua_State *	L,
		const char *	name,
		const char *	pname,
		const char *	dirsep
	)

static

Definition at line 522 of file loadlib.c.

◆ findloader()

static void findloader	(	lua_State *	L,
		const char *	name
	)

static

Definition at line 624 of file loadlib.c.

◆ gctm()

static int gctm ( lua_State * L )

static

Definition at line 363 of file loadlib.c.

◆ getnextfilename()

static const char* getnextfilename	(	char **	path,
		char *	end
	)

static

Definition at line 447 of file loadlib.c.

◆ ll_loadlib()

static int ll_loadlib ( lua_State * L )

static

Definition at line 411 of file loadlib.c.

◆ ll_require()

static int ll_require ( lua_State * L )

static

Definition at line 657 of file loadlib.c.

◆ ll_searchpath()

static int ll_searchpath ( lua_State * L )

static

Definition at line 508 of file loadlib.c.

◆ loadfunc()

static int loadfunc	(	lua_State *	L,
		const char *	filename,
		const char *	modname
	)

static

Definition at line 562 of file loadlib.c.

◆ lookforfunc()

static int lookforfunc	(	lua_State *	L,
		const char *	path,
		const char *	sym
	)

static

Definition at line 390 of file loadlib.c.

◆ lsys_load()

static void * lsys_load	(	lua_State *	L,
		const char *	path,
		int	seeglb
	)

static

Definition at line 245 of file loadlib.c.

◆ lsys_sym()

static lua_CFunction lsys_sym	(	lua_State *	L,
		void *	lib,
		const char *	sym
	)

static

Definition at line 252 of file loadlib.c.

◆ lsys_unloadlib()

static void lsys_unloadlib ( void * lib )

static

Definition at line 240 of file loadlib.c.

◆ luaopen_package()

LUAMOD_API int luaopen_package ( lua_State * L )

Definition at line 739 of file loadlib.c.

◆ noenv()

static int noenv ( lua_State * L )

static

Definition at line 285 of file loadlib.c.

◆ pusherrornotfound()

static void pusherrornotfound	(	lua_State *	L,
		const char *	path
	)

static

Definition at line 471 of file loadlib.c.

◆ readable()

static int readable ( const char * filename )

static

Definition at line 434 of file loadlib.c.

◆ searcher_C()

static int searcher_C ( lua_State * L )

static

Definition at line 580 of file loadlib.c.

◆ searcher_Croot()

static int searcher_Croot ( lua_State * L )

static

Definition at line 588 of file loadlib.c.

◆ searcher_Lua()

static int searcher_Lua ( lua_State * L )

static

Definition at line 545 of file loadlib.c.

◆ searcher_preload()

static int searcher_preload ( lua_State * L )

static

Definition at line 610 of file loadlib.c.

◆ searchpath()

static const char* searchpath	(	lua_State *	L,
		const char *	name,
		const char *	path,
		const char *	sep,
		const char *	dirsep
	)

static

Definition at line 481 of file loadlib.c.

◆ setpath()

static void setpath	(	lua_State *	L,
		const char *	fieldname,
		const char *	envname,
		const char *	dft
	)

static

Definition at line 297 of file loadlib.c.

Variable Documentation

◆ CLIBS

const char* const CLIBS = "_CLIBS"

static

Definition at line 62 of file loadlib.c.

◆ ll_funcs

const luaL_Reg ll_funcs[]

static

Initial value:

= {
  {"require", ll_require},
  {NULL, NULL}
}

Definition at line 704 of file loadlib.c.

◆ pk_funcs

const luaL_Reg pk_funcs[]

static

Initial value:

= {
  {"loadlib", ll_loadlib},
  {"searchpath", ll_searchpath},
  
  {"preload", NULL},
  {"cpath", NULL},
  {"path", NULL},
  {"searchers", NULL},
  {"loaded", NULL},
  {NULL, NULL}
}

Definition at line 691 of file loadlib.c.

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ DLMSG

◆ ERRFUNC

◆ ERRLIB

◆ LIB_FAIL [1/2]

◆ LIB_FAIL [2/2]

◆ loadlib_c

◆ LUA_CPATH_VAR

◆ LUA_CSUBSEP

◆ LUA_IGMARK

◆ LUA_LIB

◆ LUA_LSUBSEP

◆ LUA_OFSEP

◆ LUA_PATH_VAR

◆ LUA_POF

◆ setprogdir

Typedef Documentation

◆ voidf

Function Documentation

◆ addtoclib()

◆ checkclib()

◆ checkload()

◆ createclibstable()

◆ createsearcherstable()

◆ findfile()

◆ findloader()

◆ gctm()

◆ getnextfilename()

◆ ll_loadlib()

◆ ll_require()

◆ ll_searchpath()

◆ loadfunc()

◆ lookforfunc()

◆ lsys_load()

◆ lsys_sym()

◆ lsys_unloadlib()

◆ luaopen_package()

◆ noenv()

◆ pusherrornotfound()

◆ readable()

◆ searcher_C()

◆ searcher_Croot()

◆ searcher_Lua()

◆ searcher_preload()

◆ searchpath()

◆ setpath()

Variable Documentation

◆ CLIBS

◆ ll_funcs

◆ pk_funcs