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| author | Kim Alvefur <zash@zash.se> | 2023-06-30 22:01:55 +0200 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2023-06-30 22:01:55 +0200 |
| commit | 915ef3a222a4b2b1472fe73dc88f7ce4e4a9420b (patch) | |
| tree | 981fba8364e21dc156d4ab2267f07b4a2a2de313 /util/cache.lua | |
| parent | 29b6ed4f0a40f0f595d21537e1308f744b9a4907 (diff) | |
| download | prosody-915ef3a222a4b2b1472fe73dc88f7ce4e4a9420b.tar.gz prosody-915ef3a222a4b2b1472fe73dc88f7ce4e4a9420b.zip | |
util.cache: Pass cache itself to eviction callback
Simplifies access to the cache without moving code around a lot given
the currently common pattern of
local some_cache = cache.new(size, function(k,v) end)
Diffstat (limited to 'util/cache.lua')
| -rw-r--r-- | util/cache.lua | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/util/cache.lua b/util/cache.lua index a72a535f..e1873cc8 100644 --- a/util/cache.lua +++ b/util/cache.lua @@ -55,7 +55,7 @@ function cache_methods:set(k, v) local tail = self._tail; local on_evict, evicted_key, evicted_value = self._on_evict, tail.key, tail.value; - local do_evict = on_evict and on_evict(evicted_key, evicted_value); + local do_evict = on_evict and on_evict(evicted_key, evicted_value, self); if do_evict == false then -- Cache is full, and we're not allowed to evict @@ -129,7 +129,7 @@ function cache_methods:resize(new_size) while self._count > new_size do local tail = self._tail; local evicted_key, evicted_value = tail.key, tail.value; - if on_evict ~= nil and (on_evict == false or on_evict(evicted_key, evicted_value) == false) then + if on_evict ~= nil and (on_evict == false or on_evict(evicted_key, evicted_value, self) == false) then -- Cache is full, and we're not allowed to evict return false; end |