Revision 7cf0125c xseg/xtypes/xcache.h

b/xseg/xtypes/xcache.h
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#include <xtypes/xlock.h>
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#include <xtypes/xq.h>
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#include <xtypes/xhash.h>
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#include <xtypes/xbinheap.h>
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#include <xseg/xseg.h>
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#include <xseg/protocol.h>
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#include <sys/util.h>
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#define XCACHE_LRU_ARRAY (1<<0)


  		





  
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#define XCACHE_LRU_HEAP  (1<<1)


  		





  
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/*


  		





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 * on_init: 	 called on cache entry initialization.


  		





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 * 		 Should return negative on error to abort cache entry initialization.


  		





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	struct xlock lock;


  		





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	uint32_t ref;


  		





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	char name[XSEG_MAX_TARGETLEN + 1];


  		





  
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	xbinheap_handler h;


  		





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	void *priv;


  		





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};


  		





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	struct xcache_entry *nodes;


  		





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	uint64_t time;


  		





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	uint64_t *times;


  		





  
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	struct xbinheap binheap;


  		





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	struct xcache_ops ops;


  		





  
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	uint32_t flags;


  		





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	void *priv;


  		





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};


  		





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}


  		





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int xcache_init(struct xcache *cache, uint32_t xcache_size,


  		





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		struct xcache_ops *ops, void *priv);


  		





  
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		struct xcache_ops *ops, uint32_t flags, void *priv);


  		





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void xcache_close(struct xcache *cache);


  		





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xcache_handler xcache_lookup(struct xcache *cache, char *name);


  		





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xcache_handler xcache_alloc_init(struct xcache *cache, char *name);


  		












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