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