git.m6w6.name Git - m6w6/libmemcached/blob - lib/memcached_behavior.c

   1 #include "common.h"
   2 #include <sys/types.h>
   3 #include <sys/socket.h>
   4 #include <netinet/tcp.h>
   5
   6 /*
   7   This function is used to modify the behabior of running client.
   8
   9   We quit all connections so we can reset the sockets.
  10 */
  11
  12 memcached_return memcached_behavior_set(memcached_st *ptr,
  13                                         memcached_behavior flag,
  14                                         void *data)
  15 {
  16   memcached_flags temp_flag;
  17
  18   switch (flag)
  19   {
  20   case MEMCACHED_BEHAVIOR_NO_BLOCK:
  21     temp_flag= MEM_NO_BLOCK;
  22   case MEMCACHED_BEHAVIOR_TCP_NODELAY:
  23     temp_flag= MEM_TCP_NODELAY;
  24   case MEMCACHED_BEHAVIOR_MD5_HASHING:
  25     temp_flag= MEM_USE_MD5;
  26   case MEMCACHED_BEHAVIOR_KETAMA:
  27     temp_flag= MEM_USE_KETAMA;
  28     {
  29       unsigned int *truefalse= (unsigned int *)data;
  30       memcached_quit(ptr);
  31       if (truefalse)
  32         ptr->flags|= temp_flag;
  33       else
  34         ptr->flags+= temp_flag;
  35       break;
  36     }
  37   }
  38
  39   return MEMCACHED_SUCCESS;
  40 }
  41
  42 unsigned long long memcached_behavior_get(memcached_st *ptr,
  43                                           memcached_behavior flag)
  44 {
  45   memcached_flags temp_flag;
  46
  47   switch (flag)
  48   {
  49   case MEMCACHED_BEHAVIOR_NO_BLOCK:
  50     temp_flag= MEM_NO_BLOCK;
  51   case MEMCACHED_BEHAVIOR_TCP_NODELAY:
  52     temp_flag= MEM_TCP_NODELAY;
  53   case MEMCACHED_BEHAVIOR_MD5_HASHING:
  54     temp_flag= MEM_USE_MD5;
  55   case MEMCACHED_BEHAVIOR_KETAMA:
  56     temp_flag= MEM_USE_KETAMA;
  57     if (ptr->flags & temp_flag)
  58       return 1;
  59     else
  60       return 0;
  61   }
  62
  63   return MEMCACHED_SUCCESS;
  64 }