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Viewing changes to storage/heap/ha_heap.h

  • Committer: Stewart Smith
  • Date: 2008-12-19 00:35:10 UTC
  • mfrom: (717 testable)
  • mto: This revision was merged to the branch mainline in revision 719.
  • Revision ID: stewart@flamingspork.com-20081219003510-bsc6gf7gq7kdg183
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storage/heap/ha_heap.h
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#include <drizzled/handler.h>
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#include <mysys/thr_lock.h>
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#include <heap.h>
 
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typedef struct st_heap_info HP_INFO;
 
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typedef struct st_heap_share HEAP_SHARE;
 
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typedef unsigned char *HEAP_PTR;
 
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class ha_heap: public handler
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{
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  THR_LOCK_DATA **store_lock(Session *session, THR_LOCK_DATA **to,
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                             enum thr_lock_type lock_type);
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  int cmp_ref(const unsigned char *ref1, const unsigned char *ref2)
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  {
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    return memcmp(ref1, ref2, sizeof(HEAP_PTR));
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  }
 
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  int cmp_ref(const unsigned char *ref1, const unsigned char *ref2);
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  bool check_if_incompatible_data(HA_CREATE_INFO *info, uint32_t table_changes);
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private:
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  void update_key_stats();