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Bubberstation/code/__DEFINES/qdel.dm
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4d7f2952e4 [READY] Adds memory system, and engraving walls with chisels (#60302)
Co-authored-by: MonkeyThatCodes <monkey>
Co-authored-by: MonkeyThatCodes <MonkeyThatCodes@deez.com>
Co-authored-by: Watermelon914 <3052169-Watermelon914@users.noreply.gitlab.com>
Co-authored-by: AMonkeyThatCodes <20987591+AMonkeyThatCodes@users.noreply.github.com>
Co-authored-by: Watermelon914 <37270891+Watermelon914@users.noreply.github.com>
2021-09-08 15:03:07 -07:00

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//! Defines that give qdel hints.
//!
//! These can be given as a return in [/atom/proc/Destroy] or by calling [/proc/qdel].
/// `qdel` should queue the object for deletion.
#define QDEL_HINT_QUEUE 0
/// `qdel` should let the object live after calling [/atom/proc/Destroy].
#define QDEL_HINT_LETMELIVE 1
/// Functionally the same as the above. `qdel` should assume the object will gc on its own, and not check it.
#define QDEL_HINT_IWILLGC 2
/// Qdel should assume this object won't GC, and queue a hard delete using a hard reference.
#define QDEL_HINT_HARDDEL 3
// Qdel should assume this object won't gc, and hard delete it posthaste.
#define QDEL_HINT_HARDDEL_NOW 4
#ifdef REFERENCE_TRACKING
/** If REFERENCE_TRACKING is enabled, qdel will call this object's find_references() verb.
*
* Functionally identical to [QDEL_HINT_QUEUE] if [GC_FAILURE_HARD_LOOKUP] is not enabled in _compiler_options.dm.
*/
#define QDEL_HINT_FINDREFERENCE 5
/// Behavior as [QDEL_HINT_FINDREFERENCE], but only if the GC fails and a hard delete is forced.
#define QDEL_HINT_IFFAIL_FINDREFERENCE 6
#endif
#define GC_QUEUE_CHECK 1
#define GC_QUEUE_HARDDELETE 2
#define GC_QUEUE_COUNT 2 //increase this when adding more steps.
#define QDEL_ITEM_ADMINS_WARNED (1<<0) //! Set when admins are told about lag causing qdels in this type.
#define QDEL_ITEM_SUSPENDED_FOR_LAG (1<<1) //! Set when a type can no longer be hard deleted on failure because of lag it causes while this happens.
// Defines for the [gc_destroyed][/datum/var/gc_destroyed] var.
#define GC_QUEUED_FOR_QUEUING -1
#define GC_CURRENTLY_BEING_QDELETED -2
// Defines for the time left for an item to get its reference cleaned
#define GC_FILTER_QUEUE 5 MINUTES
#define GC_DEL_QUEUE 10 SECONDS
#define QDELING(X) (X.gc_destroyed)
#define QDELETED(X) (!X || QDELING(X))
#define QDESTROYING(X) (!X || X.gc_destroyed == GC_CURRENTLY_BEING_QDELETED)
#define QDEL_IN(item, time) addtimer(CALLBACK(GLOBAL_PROC, .proc/qdel, (time) > GC_FILTER_QUEUE ? WEAKREF(item) : item), time, TIMER_STOPPABLE)
#define QDEL_IN_CLIENT_TIME(item, time) addtimer(CALLBACK(GLOBAL_PROC, .proc/qdel, item), time, TIMER_STOPPABLE | TIMER_CLIENT_TIME)
#define QDEL_NULL(item) qdel(item); item = null
#define QDEL_LIST(L) if(L) { for(var/I in L) qdel(I); L.Cut(); }
#define QDEL_LIST_IN(L, time) addtimer(CALLBACK(GLOBAL_PROC, .proc/______qdel_list_wrapper, L), time, TIMER_STOPPABLE)
#define QDEL_LIST_ASSOC(L) if(L) { for(var/I in L) { qdel(L[I]); qdel(I); } L.Cut(); }
#define QDEL_LIST_ASSOC_VAL(L) if(L) { for(var/I in L) qdel(L[I]); L.Cut(); }