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43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
#ifndef UPSTREAM_H
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#define UPSTREAM_H
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#include <sys/types.h>
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struct upstream {
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unsigned int errors;
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time_t time;
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unsigned char dead;
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unsigned char priority;
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int16_t weight;
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uint32_t *ketama_points;
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size_t ketama_points_size;
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};
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void upstream_fail (struct upstream *up, time_t now);
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void upstream_ok (struct upstream *up, time_t now);
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void revive_all_upstreams (void *ups, size_t members, size_t msize);
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int upstream_ketama_add (struct upstream *up, char *up_key, size_t keylen, size_t keypoints);
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struct upstream* get_random_upstream (void *ups, size_t members, size_t msize,
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time_t now, time_t error_timeout,
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time_t revive_timeout, size_t max_errors);
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struct upstream* get_upstream_by_hash (void *ups, size_t members, size_t msize,
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time_t now, time_t error_timeout,
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time_t revive_timeout, size_t max_errors,
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char *key, size_t keylen);
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struct upstream* get_upstream_round_robin (void *ups, size_t members, size_t msize,
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time_t now, time_t error_timeout,
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time_t revive_timeout, size_t max_errors);
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struct upstream* get_upstream_by_hash_ketama (void *ups, size_t members, size_t msize, time_t now,
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time_t error_timeout, time_t revive_timeout, size_t max_errors,
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char *key, size_t keylen);
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#endif /* UPSTREAM_H */
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/*
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* vi:ts=4
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*/
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