Esempio n. 1
0
END_TEST

START_TEST(eina_hash_all_int)
{
   Eina_Hash *hash;
   int64_t j[] = { 4321312301243122, 6, 7, 128 };
   int i[] = { 42, 6, 7, 0 };
   int64_t *test2;
   int *test;
   int it;

      fail_if(eina_init() != 2);

   hash = eina_hash_int32_new(NULL);
      fail_if(hash == NULL);

   for (it = 0; it < 4; ++it)
      fail_if(eina_hash_add(hash, &i[it], &i[it]) != EINA_TRUE);

      fail_if(eina_hash_del(hash, &i[1], &i[1]) != EINA_TRUE);
   test = eina_hash_find(hash, &i[2]);
      fail_if(test != &i[2]);

   test = eina_hash_find(hash, &i[3]);
      fail_if(test != &i[3]);

      eina_hash_free(hash);

   hash = eina_hash_int64_new(NULL);
      fail_if(hash == NULL);

   for (it = 0; it < 4; ++it)
      fail_if(eina_hash_add(hash, &j[it], &j[it]) != EINA_TRUE);

      fail_if(eina_hash_del(hash, &j[1], &j[1]) != EINA_TRUE);
   test2 = eina_hash_find(hash, &j[0]);
      fail_if(test2 != &j[0]);

      eina_hash_free(hash);

   fail_if(eina_shutdown() != 1);
}
Esempio n. 2
0
int
main(int argc, const char *argv[])
{
   Eina_Hash *phone_book = NULL;
   int i;
   int64_t entry_id = 4;
   char *phone = NULL;
   Eina_Bool r;
   Eina_Iterator *it;
   void *data;

   eina_init();

   phone_book = eina_hash_int64_new(_phone_entry_free_cb);

   // Add initial entries to our hash
   for (i = 0; _start_entries[i].id != -1; i++)
     {
	eina_hash_add(phone_book, &_start_entries[i].id,
		      strdup(_start_entries[i].number));
     }

   // Look for a specific entry and get its phone number
   phone = eina_hash_find(phone_book, &entry_id);
   if (phone)
     {
	printf("Printing entry.\n");
	printf("Id: %lld\n", entry_id);
	printf("Number: %s\n\n", phone);
     }

   // Delete this entry
   r = eina_hash_del(phone_book, &entry_id, NULL);
   printf("Hash entry successfully deleted? %d\n\n", r);

   // Modify the pointer data of an entry and free the old one
   int64_t id3 = 3;
   phone = eina_hash_modify(phone_book, &id3,
			    strdup("+23 45 111-11111"));
   free(phone);

   // Modify or add an entry to the hash with eina_hash_set
   // Let's first add a new entry
   int64_t id5 = 5;
   eina_error_set(0);
   phone = eina_hash_set(phone_book, &id5,
			 strdup("+55 01 234-56789"));
   if (!phone)
     {
	Eina_Error err = eina_error_get();
	if (!err)
	  {
	     printf("No previous phone found for id5. ");
	     printf("Creating new entry.\n");
	  }
	else
	  printf("Error when setting phone for Raul Seixas\n");
     }
   else
     {
	printf("Old phone for id5 was %s\n", phone);
	free(phone);
     }

   printf("\n");

   // Now change the phone number
   eina_error_set(0);
   phone = eina_hash_set(phone_book, &id5,
			 strdup("+55 02 222-22222"));
   if (phone)
     {
	printf("Changing phone for id5 to +55 02 222-22222. ");
	printf("Old phone was %s\n", phone);
	free(phone);
     }
   else
     {
	Eina_Error err = eina_error_get();
	if (err)
	  printf("Error when changing phone for id5\n");
	else
	  {
	     printf("No previous phone found for id5. ");
	     printf("Creating new entry.\n");
	  }
     }

   // There are many ways to iterate over our Phone book.
   // First, iterate showing the names and associated numbers.
   printf("List of phones:\n");
   eina_hash_foreach(phone_book, _phone_book_foreach_cb, NULL);
   printf("\n");

   // Now iterate using an iterator
   printf("List of phones:\n");
   it = eina_hash_iterator_tuple_new(phone_book);
   while (eina_iterator_next(it, &data))
     {
	Eina_Hash_Tuple *t = data;
	const int64_t *id = t->key;
	const char *number = t->data;
	printf("%lld: %s\n", *id, number);
     }
   eina_iterator_free(it); // Always free the iterator after its use
   printf("\n");

   // Just iterate over the keys (names)
   printf("List of ids in the phone book:\n");
   it = eina_hash_iterator_key_new(phone_book);
   while (eina_iterator_next(it, &data))
     {
	const int64_t *id = data;
	printf("%lld\n", *id);
     }
   eina_iterator_free(it);
   printf("\n");

   // Just iterate over the data (numbers)
   printf("List of numbers in the phone book:\n");
   it = eina_hash_iterator_data_new(phone_book);
   while (eina_iterator_next(it, &data))
     {
	const char *number = data;
	printf("%s\n", number);
     }
   eina_iterator_free(it);
   printf("\n");

   // Check how many items are in the phone book
   printf("There are %d items in the hash.\n\n",
	  eina_hash_population(phone_book));

   // Change the name (key) on an entry
   int64_t id6 = 6;
   eina_hash_move(phone_book, &id5, &id6);
   printf("List of phones after change:\n");
   eina_hash_foreach(phone_book, _phone_book_foreach_cb, NULL);
   printf("\n");

   // Empty the phone book, but don't destroy it
   eina_hash_free_buckets(phone_book);
   printf("There are %d items in the hash.\n\n",
	  eina_hash_population(phone_book));

   // Phone book could still be used, but we are freeing it since we are
   // done for now
   eina_hash_free(phone_book);

   eina_shutdown();
}
Esempio n. 3
0
File: zrpcdb.c Progetto: zmike/ezrpc
/**
 * Prepare the library for use through initialization of any required connections and / or
 * variables
 *
 * @return boolean EINA_TRUE for success, EINA_FALSE on error.
 */
Eina_Bool init(DB *db, Zrpcdb_Connect_Cb cb, Ecore_Event_Handler_Cb error_cb, Ecore_Event_Handler_Cb result_cb, zentific_config *conf){
	Esql *e;

	if ((!db) || (!cb) || (!conf))
		return EINA_FALSE;

	eina_init();
	zrpcdb_log_dom = eina_log_domain_register("zrpcdb", EINA_COLOR_ORANGE);
	if (zrpcdb_log_dom < 0) {
		fprintf(stderr, "Could not init zrpcdb log domain\n");
		goto err;
	}
	INF("Initializing source 'zrpcdb'");

	if (!db_config_parse(db, conf->DB_MODULES_PATH)){
		ERR("Could not parse config file");
		goto log;
	}

	/* make sure that we have all config options */
	if ((!db->config->backend) || (!db->config->username) ||
		(!db->config->password) || (!db->config->database)) {

		ERR("Missing options in db->config file. Requires HOSTNAME, USERNAME, PASSWORD, and DATABASE fields.");
		goto cfg;
	}
	/* FIXME: better value here */
	esql_init();
	if (db->config->conns < 5){
		WRN("DB init: DB pool size must be at least 5. Resizing to 5.");
		db->config->conns = 5;
	}
	e = esql_pool_new(db->config->conns, ESQL_TYPE_MYSQL);
	EINA_SAFETY_ON_NULL_GOTO(e, esql);
	esql_data_set(e, db);
	db->pool_size = db->config->conns;
	esql_connect_callback_set(e, (Esql_Connect_Cb)init_cb, cb);
	esql_database_set(e, db->config->database);
	if (!esql_connect(e, db->config->backend, db->config->username, db->config->password)){
		ERR("Could not begin database connection!");
		goto conn;
	}
	db->e = e;
	if (!init_count++){
		ZRPCDB_EVENT_ERROR = ecore_event_type_new();
		zrpc_err = ecore_event_handler_add(ZRPCDB_EVENT_ERROR, error_cb, db);
		ZRPCDB_EVENT_RESULT = ecore_event_type_new();
		zrpc_res = ecore_event_handler_add(ZRPCDB_EVENT_RESULT, result_cb, db);
		type_cbs = eina_hash_int64_new(NULL);
		db_cbs = eina_hash_int64_new(NULL);
		db_cb_params = eina_hash_int64_new(NULL);
	}
//	eina_log_domain_level_set("zrpcdb", db->config->loglevel);
	return EINA_TRUE;
conn:
	esql_free(e);
esql:
	esql_shutdown();
cfg:
	db_config_free(db->config);
log:
	eina_log_domain_unregister(zrpcdb_log_dom);
	zrpcdb_log_dom = -1;
err:
	eina_shutdown();
	return EINA_FALSE;
}