wlua.h File Reference

Detailed Description

Basic functions to setup the lua functionality.

Author

zane

These functions only initialize and start lua as a whole on the device. All functionality that is built in is within wlua.c, wlua_fops.c, and wlua_usb.c.

To find the list of all the exposed lua functions see lua_functions.h

#include "../../hal/file.h"
#include "../../hal/standard.h"
#include "../../lua/lua.h"
#include "../../lua/lualib.h"
#include "../../lua/lauxlib.h"
#include "wlua_fops.h"
#include "wlua_usb.h"
#include "../usb/wusb.h"
#include <string.h>
#include <stdio.h>

Go to the source code of this file.

Macros
#define	WLUA_MAX_LINESIZE   1024
	Max line length to parse from a file into the lua interpreter.

Functions
void	start_lua (lua_State **lua)
	Sets up the initial lua state and registers all the exposed functions for user use in lua code.
bool	run_lua_from_file (const char *path, lua_State *lua)
	Runs lua from a file.
void	stop_lua (lua_State *lua)
	Stops the lua interpreter and frees it's resources.

Function Documentation

run_lua_from_file()

bool run_lua_from_file	(	const char *	path,
		lua_State *	lua )

Runs lua from a file.

Parameters

*path	Path to file.
*lua	lua_State that has been initialized by start_lua();

Returns

True on success, and false if the file cannot be opened.

start_lua()

void start_lua

(

lua_State **

lua

)

Sets up the initial lua state and registers all the exposed functions for user use in lua code.

Parameters

**lua

Pointer to an empty lua_State struct pointer. This function initializes this and this must be kept and re-used in all the functions.

stop_lua()

void stop_lua

(

lua_State *

lua

)

Stops the lua interpreter and frees it's resources.

Parameters

*lua	Active lua instance to be stopped and freed.