2 * Copyright (c) 2019 Kyle Evans <kevans@FreeBSD.org>
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
41 * Minimal implementation of luaposix needed for internal FreeBSD bits.
45 lua_chmod(lua_State *L)
52 luaL_argcheck(L, n == 2, n > 2 ? 3 : n,
53 "chmod takes exactly two arguments");
54 path = luaL_checkstring(L, 1);
55 mode = (mode_t)luaL_checkinteger(L, 2);
56 if (chmod(path, mode) == -1) {
58 lua_pushstring(L, strerror(errno));
59 lua_pushinteger(L, errno);
62 lua_pushinteger(L, 0);
67 lua_getpid(lua_State *L)
72 luaL_argcheck(L, n == 0, 1, "too many arguments");
73 lua_pushinteger(L, getpid());
77 #define REG_SIMPLE(n) { #n, lua_ ## n }
78 static const struct luaL_Reg sys_statlib[] = {
83 static const struct luaL_Reg unistdlib[] = {
90 luaopen_posix_sys_stat(lua_State *L)
92 luaL_newlib(L, sys_statlib);
97 luaopen_posix_unistd(lua_State *L)
99 luaL_newlib(L, unistdlib);