git.m6w6.name Git - awesomized/libmemcached/blob - lib/memcached.c

   1 /*
   2   Memcached library
   3 */
   4 #include <memcached.h>
   5
   6 memcached_st *memcached_init(memcached_st *ptr)
   7 {
   8   if (!ptr)
   9   {
  10     ptr= (memcached_st *)malloc(sizeof(memcached_st));
  11
  12     if (!ptr)
  13       return NULL; /*  MEMCACHED_MEMORY_ALLOCATION_FAILURE */
  14
  15     memset(ptr, 0, sizeof(memcached_st));
  16     ptr->is_allocated= MEMCACHED_ALLOCATED;
  17   }
  18   else
  19   {
  20     memset(ptr, 0, sizeof(memcached_st));
  21   }
  22
  23   return ptr;
  24 }
  25
  26 void memcached_deinit(memcached_st *ptr)
  27 {
  28   unsigned int x;
  29   memcached_host_st *host_ptr;
  30
  31   if (ptr->hosts)
  32   {
  33     for (x= 0; x < ptr->number_of_hosts; x++)
  34     {
  35       if (ptr->hosts[x].fd > 0)
  36         close(ptr->hosts[x].fd);
  37
  38       free(ptr->hosts[x].hostname);
  39     }
  40
  41     free(ptr->hosts);
  42   }
  43
  44   if (ptr->is_allocated == MEMCACHED_ALLOCATED)
  45     free(ptr);
  46   else
  47     memset(ptr, 0, sizeof(memcached_st));
  48 }