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59 lines
3.3 KiB
Plaintext
59 lines
3.3 KiB
Plaintext
//! Defines that give qdel hints.
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//!
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//! These can be given as a return in [/atom/proc/Destroy] or by calling [/proc/qdel].
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/// `qdel` should queue the object for deletion.
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#define QDEL_HINT_QUEUE 0
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/// `qdel` should let the object live after calling [/atom/proc/Destroy].
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#define QDEL_HINT_LETMELIVE 1
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/// Functionally the same as the above. `qdel` should assume the object will gc on its own, and not check it.
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#define QDEL_HINT_IWILLGC 2
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/// Qdel should assume this object won't GC, and queue a hard delete using a hard reference.
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#define QDEL_HINT_HARDDEL 3
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// Qdel should assume this object won't gc, and hard delete it posthaste.
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#define QDEL_HINT_HARDDEL_NOW 4
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#ifdef REFERENCE_TRACKING
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/** If REFERENCE_TRACKING is enabled, qdel will call this object's find_references() verb.
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*
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* Functionally identical to [QDEL_HINT_QUEUE] if [GC_FAILURE_HARD_LOOKUP] is not enabled in _compiler_options.dm.
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*/
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#define QDEL_HINT_FINDREFERENCE 5
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/// Behavior as [QDEL_HINT_FINDREFERENCE], but only if the GC fails and a hard delete is forced.
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#define QDEL_HINT_IFFAIL_FINDREFERENCE 6
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#endif
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// Defines for the ssgarbage queues
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#define GC_QUEUE_FILTER 1 //! short queue to filter out quick gc successes so they don't hang around in the main queue for 5 minutes
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#define GC_QUEUE_CHECK 2 //! main queue that waits 5 minutes because thats the longest byond can hold a reference to our shit.
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#define GC_QUEUE_HARDDELETE 3 //! short queue for things that hard delete instead of going thru the gc subsystem, this is purely so if they *can* softdelete, they will soft delete rather then wasting time with a hard delete.
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#define GC_QUEUE_COUNT 3 //! Number of queues, used for allocating the nested lists. Don't forget to increase this if you add a new queue stage
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// Defines for the time an item has to get its reference cleaned before it fails the queue and moves to the next.
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#define GC_FILTER_QUEUE (1 SECONDS)
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#define GC_CHECK_QUEUE (5 MINUTES)
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#define GC_DEL_QUEUE (10 SECONDS)
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#define QDEL_ITEM_ADMINS_WARNED (1<<0) //! Set when admins are told about lag causing qdels in this type.
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#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.
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// Defines for the [gc_destroyed][/datum/var/gc_destroyed] var.
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#define GC_CURRENTLY_BEING_QDELETED -2
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#define QDELING(X) (X.gc_destroyed)
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#define QDELETED(X) (isnull(X) || QDELING(X))
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#define QDESTROYING(X) (!X || X.gc_destroyed == GC_CURRENTLY_BEING_QDELETED)
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///moved this because I need it to be above everything else that will ever actually call it
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#define QDEL_IN(item, time) addtimer(CALLBACK(GLOBAL_PROC, GLOBAL_PROC_REF(qdel), item), time, TIMER_STOPPABLE)
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#define QDEL_IN_CLIENT_TIME(item, time) addtimer(CALLBACK(GLOBAL_PROC, GLOBAL_PROC_REF(qdel), item), time, TIMER_STOPPABLE | TIMER_CLIENT_TIME)
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#define QDEL_NULL(item) qdel(item); item = null
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#define QDEL_LIST(L) if(L) { for(var/I in L) qdel(I); L.Cut(); }
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#define QDEL_LIST_IN(L, time) addtimer(CALLBACK(GLOBAL_PROC, GLOBAL_PROC_REF(______qdel_list_wrapper), L), time, TIMER_STOPPABLE)
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#define QDEL_LIST_ASSOC(L) if(L) { for(var/I in L) { qdel(L[I]); qdel(I); } L.Cut(); }
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#define QDEL_LIST_ASSOC_VAL(L) if(L) { for(var/I in L) qdel(L[I]); L.Cut(); }
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/proc/______qdel_list_wrapper(list/L) //the underscores are to encourage people not to use this directly.
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QDEL_LIST(L)
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