Commit Graph

15 Commits

Author SHA1 Message Date
Bill Currie 973ae0ad54 [gamecode] Add PR_Shutdown for tearing down a VM
This is meant for a "permanent" tear-down before freeing the memory
holding the VM state or at program shutdown. As a consequence, builtin
sub-systems registering resources are now required to pass a "destroy"
function pointer that will be called just before the memory holding
those resources is freed by the VM resource manager (ie, the manager
owns the resource memory block, but each subsystem is responsible for
cleaning up any resources held within that block).

This even enhances thread-safety in rua_obj (there are some problems
with cmd, cvar, and gib).
2022-05-12 19:58:18 +09:00
Bill Currie 978d0306c0 [hash] Rename the publicly visible hashlink_t to hashctx_t
I think my biggest problem with the hashlink freelist parameter was how
much implementation it exposed in just the name.
2022-05-12 18:02:01 +09:00
Bill Currie db8cf68ef3 [gamecode] Pass registered data pointer to builtins
This is the bulk of the work for recording the resource pointer with
with builtin data. I don't know how much of a difference it makes for
most things, but it's probably pretty big for qwaq-curses due to the
very high number of calls to the curses builtins.

Closes #26
2022-02-14 12:28:38 +09:00
Bill Currie 9c51c3d2e1 [gamecode] Add a data pointer passed to builtin functions
This is part of the work for #26 (Record resource pointer with builtin
function data). Currently, the data pointer gets as far as the
per-instance VM function table (I don't feel like tackling the job of
converting all the builtin functions tonight). All the builtin modules
that register a resources data block pass that block on to
PR_RegisterBuiltins.
2022-01-24 00:20:05 +09:00
Bill Currie a6b932025c [gamecode] Provide builtins with information about their parameters
This will make it possible for the engine to set up their parameter
pointers when running Ruamoko progs. At this stage, it doesn't matter
*too* much, except for varargs functions, because no builtin yet takes
anything larger than a float quaternion, but it will be critical when
double or long vec3 and vec4 values are passed.
2022-01-23 22:27:27 +09:00
Bill Currie e9e54d08c0 [gamecode] Rename func_t to pr_func_t
Even more consistency.
2022-01-18 15:36:58 +09:00
Bill Currie 4cef9792f4 [util] Make hash-tables semi-thread-safe
They take a pointer to a free-list used for hashlinks so the hashlink
pools can be per-thread. However, hash tables that are not updated are
always thread-safe, so this affects only updates. progs_t has been set
up such that it is easy for multiple progs within one thread can share
hashlinks.
2020-03-25 15:43:16 +09:00
Bill Currie ec42bde527 Make hash tables more const correct.
And clean up the resulting mess :/
2012-10-27 11:44:31 +09:00
Bill Currie bc1b483525 Nuke the rcsid stuff.
It's pretty useless in git.
2012-04-22 10:56:32 +09:00
Bill Currie a8245e598e Fix a memory leak.
The command hash table is shared between all progs engine instances, but it
was being allocated for every instance. Ensure only one is allocated.
2011-07-05 19:05:24 +09:00
Bill Currie 3fb03fc2be hah, should have been using __attribute__((used)) all that time (rather
than __attribute__((unused))). fixes the missing console in -x11
2005-08-04 15:27:09 +00:00
Bill Currie a9200f5f8f remove a nasty cast
This is an imperfect revision of history.
2004-11-18 06:08:40 +00:00
Bill Currie ff47490c48 resource usage cleanup
This is an imperfect revision of history.
2004-11-11 07:57:00 +00:00
Bill Currie e7ffad8772 more rua cleanups: now just one init function to call (it calls the rest) 2004-01-16 07:03:58 +00:00
Bill Currie 01392c78bb move the bulk of what whas libQFcsqc to libQFruamoko. 2004-01-16 05:46:19 +00:00
Renamed from libs/gamecode/builtins/bi_cmd.c (Browse further)