git.m6w6.name Git - m6w6/libmemcached/blob - libmemcached/server_list.c

   1 /* LibMemcached
   2  * Copyright (C) 2006-2010 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:
   9  *
  10  */
  11
  12
  13 #include "common.h"
  14
  15 memcached_server_st *memcached_server_list_append_with_weight(memcached_server_st *ptr,
  16                                                               const char *hostname, in_port_t port,
  17                                                               uint32_t weight,
  18                                                               memcached_return_t *error)
  19 {
  20   unsigned int count;
  21   memcached_server_instance_st *new_host_list;
  22
  23   if (hostname == NULL || error == NULL)
  24     return NULL;
  25
  26   if (! port)
  27     port= MEMCACHED_DEFAULT_PORT;
  28
  29   /* Increment count for hosts */
  30   count= 1;
  31   if (ptr != NULL)
  32   {
  33     count+= memcached_servers_count(ptr);
  34   }
  35
  36   new_host_list= (memcached_server_instance_st *)realloc(ptr, sizeof(memcached_server_instance_st) * count);
  37   if (!new_host_list)
  38   {
  39     *error= MEMCACHED_MEMORY_ALLOCATION_FAILURE;
  40     return NULL;
  41   }
  42
  43   /* TODO: Check return type */
  44   memcached_server_create_with(NULL, &new_host_list[count-1], hostname, port, weight, MEMCACHED_CONNECTION_TCP);
  45
  46   /* Backwards compatibility hack */
  47   memcached_servers_set_count(new_host_list, count);
  48
  49   *error= MEMCACHED_SUCCESS;
  50   return new_host_list;
  51 }
  52
  53 memcached_server_st *memcached_server_list_append(memcached_server_st *ptr,
  54                                                   const char *hostname, in_port_t port,
  55                                                   memcached_return_t *error)
  56 {
  57   return memcached_server_list_append_with_weight(ptr, hostname, port, 0, error);
  58 }