git.m6w6.name Git - awesomized/libmemcached/blob - src/libmemcached/initialize_query.cc

   1 /*
   2     +--------------------------------------------------------------------+
   3     | libmemcached-awesome - C/C++ Client Library for memcached          |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted under the terms of the BSD license.    |
   7     | You should have received a copy of the license in a bundled file   |
   8     | named LICENSE; in case you did not receive a copy you can review   |
   9     | the terms online at: https://opensource.org/licenses/BSD-3-Clause  |
  10     +--------------------------------------------------------------------+
  11     | Copyright (c) 2006-2014 Brian Aker   https://datadifferential.com/ |
  12     | Copyright (c) 2020-2021 Michael Wallner        https://awesome.co/ |
  13     +--------------------------------------------------------------------+
  14 */
  15
  16 #include "libmemcached/common.h"
  17
  18 memcached_return_t initialize_query(Memcached *self, bool increment_query_id) {
  19   if (self == NULL) {
  20     return MEMCACHED_INVALID_ARGUMENTS;
  21   }
  22
  23   if (increment_query_id) {
  24     self->query_id++;
  25   }
  26
  27   if (self->state.is_time_for_rebuild) {
  28     memcached_reset(self);
  29   }
  30
  31   if (memcached_server_count(self) == 0) {
  32     return memcached_set_error(*self, MEMCACHED_NO_SERVERS, MEMCACHED_AT);
  33   }
  34
  35   memcached_error_free(*self);
  36   memcached_result_reset(&self->result);
  37
  38   return MEMCACHED_SUCCESS;
  39 }
  40
  41 memcached_return_t initialize_const_query(const Memcached *self) {
  42   if (self == NULL) {
  43     return MEMCACHED_INVALID_ARGUMENTS;
  44   }
  45
  46   if (memcached_server_count(self) == 0) {
  47     return MEMCACHED_NO_SERVERS;
  48   }
  49
  50   return MEMCACHED_SUCCESS;
  51 }