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Diffstat (limited to 'meta/3rd/OpenResty/library/resty/lrucache.lua')
m--------- | meta/3rd/OpenResty | 0 | ||||
-rw-r--r-- | meta/3rd/OpenResty/library/resty/lrucache.lua | 115 |
2 files changed, 0 insertions, 115 deletions
diff --git a/meta/3rd/OpenResty b/meta/3rd/OpenResty new file mode 160000 +Subproject 3bec36f0f645bb38b3c8208990d5c36feb66ce3 diff --git a/meta/3rd/OpenResty/library/resty/lrucache.lua b/meta/3rd/OpenResty/library/resty/lrucache.lua deleted file mode 100644 index c7e675b9..00000000 --- a/meta/3rd/OpenResty/library/resty/lrucache.lua +++ /dev/null @@ -1,115 +0,0 @@ ----@meta - ----@class resty.lrucache : table -local lrucache = { - _VERSION = "0.11", -} - ---- User flags value associated with the item to be stored. ---- ---- It can be retrieved later with the item. The user flags are stored as an ---- unsigned 32-bit integer internally, and thus must be specified as a Lua ---- number. If not specified, flags will have a default value of 0. This ---- argument was added in the v0.10 release. ---- ----@alias resty.lrucache.flags integer - ---- Creates a new cache instance. ---- ---- Upon failure, returns nil and a string describing the error. ---- ----@param max_items number specifies the maximal number of items this cache can hold. ----@return resty.lrucache? cache ----@return string? error -function lrucache.new(max_items) end - - ---- Sets a key with a value and an expiration time. ---- ---- When the cache is full, the cache will automatically evict the least ---- recently used item. ---- ---- ----@param key string ----@param value any ----@param ttl? number Expiration time, in seconds. If omitted, the value never expires. ----@param flags? resty.lrucache.flags -function lrucache:set(key, value, ttl, flags) end - - ---- Fetches a value with the key. ---- ---- If the key does not exist in the cache or has already expired, `nil` will ---- be returned. ---- ---- Starting from v0.03, the stale data is also returned as the second return ---- value if available. ---- ----@param key string ----@return any? data ----@return any? stale_data ----@return resty.lrucache.flags? integer -function lrucache:get(key) end - - ---- Removes an item specified by the key from the cache. ---- ----@param key string -function lrucache:delete(key) end - - ---- Returns the number of items currently stored in the cache, including expired ---- items if any. ---- ---- The returned count value will always be greater or equal to 0 and smaller ---- than or equal to the size argument given to cache:new. ---- ---- This method was added in the v0.10 release. ---- ----@return integer -function lrucache:count() end - - ---- Returns the maximum number of items the cache can hold. ---- ---- The return value is the same as the size argument given to ---- `resty.lrucache.new()` when the cache was created. ---- ---- This method was added in the v0.10 release. ---- ----@return integer -function lrucache:capacity() end - - ---- Fetch the list of keys currently inside the cache, up to `max_count`. ---- ---- The keys will be ordered in MRU fashion (Most-Recently-Used keys first). ---- ---- This function returns a Lua (array) table (with integer keys) containing ---- the keys. ---- ---- When `max_count` is `nil` or `0`, all keys (if any) will be returned. ---- ---- When provided with a `res` table argument, this function will not allocate a ---- table and will instead insert the keys in `res`, along with a trailing `nil` ---- value. ---- ---- This method was added in the v0.10 release. ---- ----@param max_count? integer ----@param res? table ----@return table keys -function lrucache:get_keys(max_count, res) end - - ---- Flushes all the existing data (if any) in the current cache instance. ---- ---- This is an O(1) operation and should be much faster than creating a brand ---- new cache instance. ---- ---- Note however that the `flush_all()` method of `resty.lrucache.pureffi` is any ---- O(n) operation. -function lrucache:flush_all() end - - -return lrucache
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