search for: lua_pushnil

Displaying 3 results from an estimated 3 matches for "lua_pushnil".

2013 Oct 03
0
Automatic boot menu?
...errno; + close (fd); + errno = err; + return -1; + } + close (fd); + return 0; +} + +/* +** This function changes the working (current) directory +*/ +static int change_dir (lua_State *L) { + const char *path = luaL_checkstring(L, 1); + if (chdir(path)) { + lua_pushnil (L); + lua_pushfstring (L,"Unable to change working directory to '%s'\n%s\n", + path, chdir_error); + return 2; + } else { + lua_pushboolean (L, 1); + return 1; + } +} + + +/*...
2013 Aug 30
2
Automatic boot menu?
"H. Peter Anvin" <hpa at zytor.com> writes: > On 08/29/2013 04:14 AM, Ferenc Wagner wrote: > >> "H. Peter Anvin" <hpa at zytor.com> writes: >> >>> On 08/22/2013 10:20 AM, Ferenc Wagner wrote: >>> >>>> Now that Syslinux has ls.c32 and lua.c32, it should be possible to build >>>> a customizable boot menu in
2013 Oct 15
23
[PATCH 00/21] Upgrade to Lua 5.2.2, add filesystem module and get_key binding
Hi, This series targets automatic boot menu generation, but most of it is the Lua upgrade, because I got tired reading deprecated API docs. It's mostly a straightforward forward port of the earlier Syslinux specific changes to Lua 5.1, except that: * I chose the add a stub getenv() implementation to the COM32 API instead of #ifdefing out all the references in Lua, and * I kept oslib