git.m6w6.name Git - awesomized/libmemcached/blob - libmemcached/memcached_constants.h

   1 /*
   2  * Summary: Constants for libmemcached
   3  *
   4  * Copy: See Copyright for the status of this software.
   5  *
   6  * Author: Brian Aker
   7  */
   8
   9 #ifndef __MEMCACHED_CONSTANTS_H__
  10 #define __MEMCACHED_CONSTANTS_H__
  11
  12 #ifdef __cplusplus
  13 extern "C" {
  14 #endif
  15
  16 /* Public defines */
  17 #define MEMCACHED_DEFAULT_PORT 11211
  18 #define MEMCACHED_MAX_KEY 251 /* We add one to have it null terminated */
  19 #define MEMCACHED_MAX_BUFFER 8196
  20 #define MEMCACHED_MAX_HOST_LENGTH 64
  21 #define MEMCACHED_WHEEL_SIZE 1024
  22 #define MEMCACHED_STRIDE 4
  23 #define MEMCACHED_DEFAULT_TIMEOUT INT32_MAX
  24
  25 typedef enum {
  26   MEMCACHED_SUCCESS,
  27   MEMCACHED_FAILURE,
  28   MEMCACHED_HOST_LOOKUP_FAILURE,
  29   MEMCACHED_CONNECTION_FAILURE,
  30   MEMCACHED_CONNECTION_BIND_FAILURE,
  31   MEMCACHED_WRITE_FAILURE,
  32   MEMCACHED_READ_FAILURE,
  33   MEMCACHED_UNKNOWN_READ_FAILURE,
  34   MEMCACHED_PROTOCOL_ERROR,
  35   MEMCACHED_CLIENT_ERROR,
  36   MEMCACHED_SERVER_ERROR,
  37   MEMCACHED_CONNECTION_SOCKET_CREATE_FAILURE,
  38   MEMCACHED_DATA_EXISTS,
  39   MEMCACHED_DATA_DOES_NOT_EXIST,
  40   MEMCACHED_NOTSTORED,
  41   MEMCACHED_STORED,
  42   MEMCACHED_NOTFOUND,
  43   MEMCACHED_MEMORY_ALLOCATION_FAILURE,
  44   MEMCACHED_PARTIAL_READ,
  45   MEMCACHED_SOME_ERRORS,
  46   MEMCACHED_NO_SERVERS,
  47   MEMCACHED_END,
  48   MEMCACHED_DELETED,
  49   MEMCACHED_VALUE,
  50   MEMCACHED_STAT,
  51   MEMCACHED_ERRNO,
  52   MEMCACHED_FAIL_UNIX_SOCKET,
  53   MEMCACHED_NOT_SUPPORTED,
  54   MEMCACHED_NO_KEY_PROVIDED,
  55   MEMCACHED_FETCH_NOTFINISHED,
  56   MEMCACHED_TIMEOUT,
  57   MEMCACHED_BUFFERED,
  58   MEMCACHED_BAD_KEY_PROVIDED,
  59   MEMCACHED_MAXIMUM_RETURN, /* Always add new error code before */
  60 } memcached_return;
  61
  62 typedef enum {
  63   MEMCACHED_DISTRIBUTION_MODULA,
  64   MEMCACHED_DISTRIBUTION_CONSISTENT,
  65 } memcached_server_distribution;
  66
  67 typedef enum {
  68   MEMCACHED_BEHAVIOR_NO_BLOCK,
  69   MEMCACHED_BEHAVIOR_TCP_NODELAY,
  70   MEMCACHED_BEHAVIOR_HASH,
  71   MEMCACHED_BEHAVIOR_KETAMA,
  72   MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE,
  73   MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE,
  74   MEMCACHED_BEHAVIOR_CACHE_LOOKUPS,
  75   MEMCACHED_BEHAVIOR_SUPPORT_CAS,
  76   MEMCACHED_BEHAVIOR_POLL_TIMEOUT,
  77   MEMCACHED_BEHAVIOR_DISTRIBUTION,
  78   MEMCACHED_BEHAVIOR_BUFFER_REQUESTS,
  79   MEMCACHED_BEHAVIOR_USER_DATA,
  80   MEMCACHED_BEHAVIOR_SORT_HOSTS,
  81   MEMCACHED_BEHAVIOR_VERIFY_KEY,
  82   MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT,
  83   MEMCACHED_BEHAVIOR_RETRY_TIMEOUT,
  84 } memcached_behavior;
  85
  86 typedef enum {
  87   MEMCACHED_CALLBACK_USER_DATA,
  88   MEMCACHED_CALLBACK_CLEANUP_FUNCTION,
  89   MEMCACHED_CALLBACK_CLONE_FUNCTION,
  90   MEMCACHED_CALLBACK_MALLOC_FUNCTION,
  91   MEMCACHED_CALLBACK_REALLOC_FUNCTION,
  92   MEMCACHED_CALLBACK_FREE_FUNCTION,
  93 } memcached_callback;
  94
  95 typedef enum {
  96   MEMCACHED_HASH_DEFAULT= 0,
  97   MEMCACHED_HASH_MD5,
  98   MEMCACHED_HASH_CRC,
  99   MEMCACHED_HASH_FNV1_64,
 100   MEMCACHED_HASH_FNV1A_64,
 101   MEMCACHED_HASH_FNV1_32,
 102   MEMCACHED_HASH_FNV1A_32,
 103   MEMCACHED_HASH_KETAMA,
 104   MEMCACHED_HASH_HSIEH,
 105   MEMCACHED_HASH_MURMUR,
 106 } memcached_hash;
 107
 108 typedef enum {
 109   MEMCACHED_CONNECTION_UNKNOWN,
 110   MEMCACHED_CONNECTION_TCP,
 111   MEMCACHED_CONNECTION_UDP,
 112   MEMCACHED_CONNECTION_UNIX_SOCKET,
 113 } memcached_connection;
 114
 115 typedef enum {
 116   MEMCACHED_NOT_ALLOCATED,
 117   MEMCACHED_ALLOCATED,
 118   MEMCACHED_USED,
 119 } memcached_allocated;
 120
 121
 122 #ifdef __cplusplus
 123 }
 124 #endif
 125
 126 #endif /* __MEMCACHED_CONSTANTS_H__ */