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  1. /*
  2.  * Copyright © 2009 Intel Corporation
  3.  *
  4.  * Permission is hereby granted, free of charge, to any person obtaining a
  5.  * copy of this software and associated documentation files (the "Software"),
  6.  * to deal in the Software without restriction, including without limitation
  7.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8.  * and/or sell copies of the Software, and to permit persons to whom the
  9.  * Software is furnished to do so, subject to the following conditions:
  10.  *
  11.  * The above copyright notice and this permission notice (including the next
  12.  * paragraph) shall be included in all copies or substantial portions of the
  13.  * Software.
  14.  *
  15.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20.  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21.  * IN THE SOFTWARE.
  22.  *
  23.  * Authors:
  24.  *    Eric Anholt <eric@anholt.net>
  25.  */
  26.  
  27. #include <stdlib.h>
  28. #include <stdio.h>
  29. #include <string.h>
  30. #include <assert.h>
  31. #include "hash_table.h"
  32.  
  33. static const char *str1 = "test1";
  34. static const char *str2 = "test2";
  35. static int delete_str1 = 0;
  36. static int delete_str2 = 0;
  37.  
  38. static void
  39. delete_callback(struct hash_entry *entry)
  40. {
  41.    if (strcmp(entry->key, str1) == 0)
  42.       delete_str1 = 1;
  43.    else if (strcmp(entry->key, str2) == 0)
  44.       delete_str2 = 1;
  45.    else
  46.       abort();
  47. }
  48.  
  49. int
  50. main(int argc, char **argv)
  51. {
  52.    struct hash_table *ht;
  53.    uint32_t hash_str1 = _mesa_hash_string(str1);
  54.    uint32_t hash_str2 = _mesa_hash_string(str2);
  55.  
  56.    ht = _mesa_hash_table_create(NULL, _mesa_key_string_equal);
  57.  
  58.    _mesa_hash_table_insert(ht, hash_str1, str1, NULL);
  59.    _mesa_hash_table_insert(ht, hash_str2, str2, NULL);
  60.  
  61.    _mesa_hash_table_destroy(ht, delete_callback);
  62.  
  63.    assert(delete_str1 && delete_str2);
  64.  
  65.    return 0;
  66. }
  67.