below, or relative above (uses .. to ascend the filesystem). Changed
file functions in GIB to use this. GIB can now be initialized in a
non-sandboxed mode, which at the moment means that GIB scripts run with
carne can access the entire filesystem.
handle SIGFPE and allow the registered signal handler to do recovery
rather than bail
progs.h, pr_exec.c, pr_load.c:
if pr_faultchecks is 1 (0 is default), handle division by 0 gracefully
by loading the maximum representable number into the answer
Closes: #58
the rest:
kill the SIGFPE stuff
the SDL target files for Despair since he's working on the currently). Also
make progs segfault handling much more robust (and general: sigill etc too:)
little odd:
Received signal 11, exiting...
IN_Shutdown
IN_LL_Shutdown
VID_Shutdown
Segmentation fault (core dumped)
but the core file does accurately show the error
of pre-registered (Sys_RegisterShutdown) function before actually exiting
the program. This should take care of the pain when an ncurses server
crashes.
(Sys_DPrintf is new) is now used exclusively for all lib printing. Con_Init
sets the sys printf recirection to Con_Print (which has been revamped
appropriatly) and the server sets it to SV_Print (which was SV_Printf and
the new SV_Printf calls /it/). This should fix the rcon print redirection
issues.
Sys_Printf still has the format attribute. To redirect Sys_Printf, declare the
redrecting function as void (const char *, va_list) and call Sys_SetPrintf
with this function as its parameter.
way.. Sys_Printf is now Sys_StdPrintf for now. Sys_Printf is a function
pointer and will end up replacing Con_Printf as well. Names will change
to something intelligent when I'm done. Win32 is not yet touched, but I
haven't forgotten it.
The reason for this is the assumption that Con_Printf and Sys_Printf do
not overlap. The new server console WILL change that, requiring that we
change how we handle both functions. The plan: Default to using stubs
and swap them for full-featured functions on Console init which do all
the things we expect. Will also do a stderr version later.
