#include "ut0rnd.h"
Include dependency graph for hash0hash.ic:
This graph shows which files directly or indirectly include this file:
Functions | |
| UNIV_INLINE hash_cell_t * | hash_get_nth_cell (hash_table_t *table, ulint n) |
| UNIV_INLINE void | hash_table_clear (hash_table_t *table) |
| UNIV_INLINE ulint | hash_get_n_cells (hash_table_t *table) |
| UNIV_INLINE ulint | hash_calc_hash (ulint fold, hash_table_t *table) |
| UNIV_INLINE ulint | hash_get_sync_obj_index (hash_table_t *table, ulint fold) |
| UNIV_INLINE mem_heap_t * | hash_get_nth_heap (hash_table_t *table, ulint i) |
| UNIV_INLINE mem_heap_t * | hash_get_heap (hash_table_t *table, ulint fold) |
| UNIV_INLINE ib_mutex_t * | hash_get_nth_mutex (hash_table_t *table, ulint i) |
| UNIV_INLINE ib_mutex_t * | hash_get_mutex (hash_table_t *table, ulint fold) |
| UNIV_INLINE rw_lock_t * | hash_get_nth_lock (hash_table_t *table, ulint i) |
| UNIV_INLINE rw_lock_t * | hash_get_lock (hash_table_t *table, ulint fold) |
Detailed Description
The simple hash table utility
Created 5/20/1997 Heikki Tuuri
Function Documentation
| UNIV_INLINE ulint hash_calc_hash | ( | ulint | fold, |
| hash_table_t * | table | ||
| ) |
Calculates the hash value from a folded value.
- Returns
- hashed value
- Parameters
-
fold in: folded value table in: hash table
| UNIV_INLINE mem_heap_t* hash_get_heap | ( | hash_table_t * | table, |
| ulint | fold | ||
| ) |
Gets the heap for a fold value in a hash table.
- Returns
- mem heap
- Parameters
-
table in: hash table fold in: fold
| UNIV_INLINE rw_lock_t* hash_get_lock | ( | hash_table_t * | table, |
| ulint | fold | ||
| ) |
Gets the rw_lock for a fold value in a hash table.
- Returns
- rw_lock
- Parameters
-
table in: hash table fold in: fold
| UNIV_INLINE ib_mutex_t* hash_get_mutex | ( | hash_table_t * | table, |
| ulint | fold | ||
| ) |
Gets the mutex for a fold value in a hash table.
- Returns
- mutex
- Parameters
-
table in: hash table fold in: fold
| UNIV_INLINE ulint hash_get_n_cells | ( | hash_table_t * | table | ) |
Returns the number of cells in a hash table.
- Returns
- number of cells
- Parameters
-
table in: table
| UNIV_INLINE hash_cell_t* hash_get_nth_cell | ( | hash_table_t * | table, |
| ulint | n | ||
| ) |
Gets the nth cell in a hash table.
- Returns
- pointer to cell
- Parameters
-
table in: hash table n in: cell index
| UNIV_INLINE mem_heap_t* hash_get_nth_heap | ( | hash_table_t * | table, |
| ulint | i | ||
| ) |
Gets the nth heap in a hash table.
- Returns
- mem heap
- Parameters
-
table in: hash table i in: index of the heap
| UNIV_INLINE rw_lock_t* hash_get_nth_lock | ( | hash_table_t * | table, |
| ulint | i | ||
| ) |
Gets the nth rw_lock in a hash table.
- Returns
- rw_lock
- Parameters
-
table in: hash table i in: index of the rw_lock
| UNIV_INLINE ib_mutex_t* hash_get_nth_mutex | ( | hash_table_t * | table, |
| ulint | i | ||
| ) |
Gets the nth mutex in a hash table.
- Returns
- mutex
- Parameters
-
table in: hash table i in: index of the mutex
| UNIV_INLINE ulint hash_get_sync_obj_index | ( | hash_table_t * | table, |
| ulint | fold | ||
| ) |
Gets the sync object index for a fold value in a hash table.
- Returns
- index
- Parameters
-
table in: hash table fold in: fold
| UNIV_INLINE void hash_table_clear | ( | hash_table_t * | table | ) |
Clears a hash table so that all the cells become empty.
- Parameters
-
table in/out: hash table
