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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 02:49:40 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 02:49:40 +0000 |
commit | c96f16e8103783f6b98d9f844ea3a7f2195e4834 (patch) | |
tree | 479bef5e7eb5d4f04ba171931c8b47335734e161 /debian/vendor-h2o/include/h2o/cache.h | |
parent | Merging upstream version 1.9.4. (diff) | |
download | dnsdist-debian/1.9.4-1.tar.xz dnsdist-debian/1.9.4-1.zip |
Adding debian version 1.9.4-1.debian/1.9.4-1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/vendor-h2o/include/h2o/cache.h')
-rw-r--r-- | debian/vendor-h2o/include/h2o/cache.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/debian/vendor-h2o/include/h2o/cache.h b/debian/vendor-h2o/include/h2o/cache.h deleted file mode 100644 index 4eae70c..0000000 --- a/debian/vendor-h2o/include/h2o/cache.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright (c) 2014-2016 DeNA Co., Ltd., Kazuho Oku - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ -#ifndef h2o__cache_h -#define h2o__cache_h - -#include <stdint.h> -#include "h2o/linklist.h" -#include "h2o/memory.h" - -typedef struct st_h2o_cache_t h2o_cache_t; - -typedef uint32_t /* eq. khint_t */ h2o_cache_hashcode_t; - -typedef struct st_h2o_cache_key_t { - h2o_iovec_t vec; - h2o_cache_hashcode_t hash; -} h2o_cache_key_t; - -typedef struct st_h2o_cache_ref_t { - h2o_iovec_t key; - h2o_cache_hashcode_t keyhash; - uint64_t at; - h2o_iovec_t value; - int _requested_early_update; - h2o_linklist_t _lru_link; - h2o_linklist_t _age_link; - size_t _refcnt; -} h2o_cache_ref_t; - -/** - * calculates the hash code of a key - */ -h2o_cache_hashcode_t h2o_cache_calchash(const char *s, size_t len); - -enum { - /** - * if set, the internals of the cache is protected by a mutex so that it can be accessed concurrently - */ - H2O_CACHE_FLAG_MULTITHREADED = 0x1, - /** - * if set, the cache triggers an early update - */ - H2O_CACHE_FLAG_EARLY_UPDATE = 0x2 -}; - -/** - * creates a new cache - */ -h2o_cache_t *h2o_cache_create(int flags, size_t capacity, uint64_t duration, void (*destroy_cb)(h2o_iovec_t value)); -/** - * destroys a cache - */ -void h2o_cache_destroy(h2o_cache_t *cache); -/** - * clears a cache - */ -void h2o_cache_clear(h2o_cache_t *cache); -/** - * returns a value named by key from the cache if found, or else returns NULL - * @param cache - * @param now - * @param key - * @param keyhash callers may optionally pass in the precalculated hash value (or should be set to 0) - */ -h2o_cache_ref_t *h2o_cache_fetch(h2o_cache_t *cache, uint64_t now, h2o_iovec_t key, h2o_cache_hashcode_t keyhash); -/** - * releases the reference returned by h2o_cache_fetch - */ -void h2o_cache_release(h2o_cache_t *cache, h2o_cache_ref_t *ref); -/** - * sets the value of the cache - * @param cache - * @param now - * @param key - * @param keyhash callers may optionally pass in the precalculated hash value (or should be set to 0) - * @param value (when no longer needed, destroy_cb will be called) - * @return if the specified value already existed - */ -int h2o_cache_set(h2o_cache_t *cache, uint64_t now, h2o_iovec_t key, h2o_cache_hashcode_t keyhash, h2o_iovec_t value); -/** - * deletes a named value from the cache - * @param cache - * @param now - * @param key - * @param keyhash callers may optionally pass in the precalculated hash value (or should be set to 0) - */ -void h2o_cache_delete(h2o_cache_t *cache, uint64_t now, h2o_iovec_t key, h2o_cache_hashcode_t keyhash); - -/** - * getter functions - */ -size_t h2o_cache_get_capacity(h2o_cache_t *cache); -uint64_t h2o_cache_get_duration(h2o_cache_t *cache); - -#endif |