cache/req.h
author Tero Marttila <terom@fixme.fi>
Sat, 09 Aug 2008 01:00:18 +0300
changeset 34 f3ab8656b6a0
parent 33 b750e8865127
child 36 b4023990811e
permissions -rw-r--r--
update cache.h to reflect changes, empty cache entries are illegal, and unknown-size is returned as 0
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#ifndef CACHE_REQ_H
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#define CACHE_REQ_H
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#include <sys/queue.h>
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#include "../cache.h"
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#include "op.h"
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struct cache_req {
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    struct cache_key *key;
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    struct cache_key key_copy;  // XXX: who keeps the copy around?
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    LIST_ENTRY(cache_req) node;
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    cache_callback cb_func;
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    void *cb_data;
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    struct cache_op *op;
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    int is_write;
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    off_t read_offset;
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};
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/*
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 * Called by cache_op to notify for changes in state
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 */
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int cache_req_notify (struct cache_req *req);
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#endif /* CACHE_REQ_H */