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  • Committer: Andrew Hutchings
  • Date: 2011-03-29 20:45:43 UTC
  • mfrom: (2257 drizzle)
  • mto: (2257.1.3 build)
  • mto: This revision was merged to the branch mainline in revision 2258.
  • Revision ID: andrew@linuxjedi.co.uk-20110329204543-ssex0nuo8knncgwx
Merge with trunk

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drizzled/my_hash.h
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namespace drizzled {
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typedef struct charset_info_st CHARSET_INFO;
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/*
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  Overhead to store an element in hash
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  Can be used to approximate memory consumption for a hash
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  unsigned char *data;
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} ;
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struct charset_info_st;
 
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struct HASH
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{
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  // typedef std::vector<HASH_LINK> array_t;
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  array_t array;
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  hash_get_key get_key;
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  hash_free_key free;
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  const CHARSET_INFO *charset;
 
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  const charset_info_st *charset;
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};
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/* A search iterator state */
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typedef uint32_t HASH_SEARCH_STATE;
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bool
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_hash_init(HASH *hash,uint32_t growth_size, const CHARSET_INFO * const charset,
 
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_hash_init(HASH *hash,uint32_t growth_size, const charset_info_st * const charset,
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           uint32_t size, size_t key_offset, size_t key_length,
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           hash_get_key get_key,
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           hash_free_key free_element, uint32_t flags);