bool libmemcached_util_ping(const char *hostname, in_port_t port, memcached_return_t *ret)
{
+ memcached_return_t unused;
+ if (not ret)
+ ret= &unused;
+
memcached_st *memc_ptr= memcached_create(NULL);
+ if (not memc_ptr)
+ {
+ *ret= MEMCACHED_MEMORY_ALLOCATION_FAILURE;
+ return false;
+ }
memcached_return_t rc= memcached_server_add(memc_ptr, hostname, port);
if (memcached_success(rc))
rc= memcached_version(memc_ptr);
}
- memcached_free(memc_ptr);
-
- if (ret)
+ if (memcached_failed(rc) and rc == MEMCACHED_SOME_ERRORS)
{
- *ret= rc;
+ memcached_server_instance_st instance=
+ memcached_server_instance_by_position(memc_ptr, 0);
+
+ assert_msg(instance and instance->error_messages, " ");
+ if (instance and instance->error_messages)
+ {
+ rc= memcached_server_error_return(instance);
+ }
}
+ memcached_free(memc_ptr);
+
+ *ret= rc;
- return rc == MEMCACHED_SUCCESS;
+ return memcached_success(rc);
}