static signed long get_personality(const char *name, const char *lxcpath)
{
char *p = lxc_cmd_get_config_item(name, "lxc.arch", lxcpath);
signed long ret;
if (!p)
return -1;
ret = lxc_config_parse_arch(p);
free(p);
return ret;
}
static int cmd_get_config_item(lua_State *L)
{
int arg_cnt = lua_gettop(L);
const char *name = luaL_checkstring(L, 1);
const char *key = luaL_checkstring(L, 2);
const char *lxcpath = NULL;
char *value;
if (arg_cnt > 2)
lxcpath = luaL_checkstring(L, 3);
value = lxc_cmd_get_config_item(name, key, lxcpath);
if (!value)
goto not_found;
lua_pushstring(L, value);
return 1;
not_found:
lua_pushnil(L);
return 1;
}