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   1 /* LibMemcached
   2  * Copyright (C) 2010 Brian Aker
   3  * All rights reserved.
   4  *
   5  * Use and distribution licensed under the BSD license.  See
   6  * the COPYING file in the parent directory for full text.
   7  *
   8  * Summary: connects to a host, and makes sure it is alive.
   9  *
  10  */
  11
  12 #include "libmemcached/common.h"
  13 #include "libmemcached/memcached_util.h"
  14
  15
  16 bool libmemcached_util_ping(const char *hostname, in_port_t port, memcached_return_t *ret)
  17 {
  18   memcached_return_t rc;
  19   memcached_st memc, *memc_ptr;
  20
  21   memc_ptr= memcached_create(&memc);
  22
  23   rc= memcached_server_add(memc_ptr, hostname, port);
  24
  25   if (rc == MEMCACHED_SUCCESS)
  26   {
  27     rc= memcached_version(memc_ptr);
  28   }
  29
  30   memcached_free(memc_ptr);
  31
  32   if (ret)
  33   {
  34     *ret= rc;
  35   }
  36
  37   return rc == MEMCACHED_SUCCESS;
  38 }