mirror of https://git.lain.church/x3/caniadd.git
75 lines
1.5 KiB
C
75 lines
1.5 KiB
C
#ifndef _CACHE_H
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#define _CACHE_H
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#include <stdint.h>
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#include <stdbool.h>
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#include "error.h"
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#include "ed2k.h"
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#include "api.h"
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enum cache_select {
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CACHE_S_ALL = 0,
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CACHE_S_LID = 1 << 0,
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CACHE_S_FNAME = 1 << 1,
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CACHE_S_FSIZE = 1 << 2,
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CACHE_S_ED2K = 1 << 3,
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CACHE_S_WATCHDATE = 1 << 4,
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CACHE_S_STATE = 1 << 5,
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CACHE_S_MODDATE = 1 << 6,
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};
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struct cache_entry {
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uint64_t lid, fsize, wdate, moddate;
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/* free() if requested */
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char *fname;
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uint8_t ed2k[ED2K_HASH_SIZE];
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uint16_t state;
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};
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/*
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* Init tha cache
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*/
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enum error cache_init();
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/*
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* Is the cache already setup or not?
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*/
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bool cache_is_init();
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/*
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* Free tha cache
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*/
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void cache_free();
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/*
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* Add a new mylist entry to the cache
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*/
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enum error cache_add(uint64_t lid, const char *fname,
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uint64_t fsize, const uint8_t *ed2k, uint64_t watchdate,
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enum mylist_state state);
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/*
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* Update an already existing cache entry by lid
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*/
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enum error cache_update(uint64_t lid, const struct api_mylistadd_opts *mods);
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/*
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* Get a cache entry
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*
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* sel is the columns to select
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* If 0, everything is selected and returned.
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* Can be ORed together
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*
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* out_ce can be NULL. Useful, if we only want
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* to check if the entry exists or not.
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*/
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enum error cache_get(const char *fname, uint64_t fsize, enum cache_select sel,
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struct cache_entry *out_ce);
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/*
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* Does an entry exists?
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*/
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bool cache_exists(const char *fname, uint64_t size);
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#endif /* _CACHE_H */
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