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   1 /*
   2  * Summary: Typpes for libmemcached
   3  *
   4  * Copy: See Copyright for the status of this software.
   5  *
   6  * Author: Brian Aker
   7  */
   8
   9 #ifndef LIBMEMCACHED_MEMCACHED_TYPES_H
  10 #define LIBMEMCACHED_MEMCACHED_TYPES_H
  11
  12 #ifndef LIBMEMCACHED_MEMCACHED_H
  13 #error "Please include <libmemcached/memcached.h> instead"
  14 #endif
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif
  19
  20 typedef struct memcached_st memcached_st;
  21 typedef struct memcached_stat_st memcached_stat_st;
  22 typedef struct memcached_analysis_st memcached_analysis_st;
  23 typedef struct memcached_result_st memcached_result_st;
  24 typedef struct memcached_string_st memcached_string_st;
  25 typedef struct memcached_server_st memcached_server_st;
  26 typedef struct memcached_continuum_item_st memcached_continuum_item_st;
  27 typedef memcached_return (*memcached_clone_func)(memcached_st *parent, memcached_st *clone);
  28 typedef memcached_return (*memcached_cleanup_func)(memcached_st *ptr);
  29 typedef void (*memcached_free_function)(memcached_st *ptr, void *mem);
  30 typedef void *(*memcached_malloc_function)(memcached_st *ptr, const size_t size);
  31 typedef void *(*memcached_realloc_function)(memcached_st *ptr, void *mem, const size_t size);
  32 typedef void *(*memcached_calloc_function)(memcached_st *ptr, size_t nelem, const size_t elsize);
  33 typedef memcached_return (*memcached_execute_function)(memcached_st *ptr, memcached_result_st *result, void *context);
  34 typedef memcached_return (*memcached_server_function)(memcached_st *ptr, memcached_server_st *server, void *context);
  35 typedef memcached_return (*memcached_trigger_key)(memcached_st *ptr,
  36                                                   const char *key, size_t key_length,
  37                                                   memcached_result_st *result);
  38 typedef memcached_return (*memcached_trigger_delete_key)(memcached_st *ptr,
  39                                                          const char *key, size_t key_length);
  40
  41 typedef memcached_return (*memcached_dump_func)(memcached_st *ptr,
  42                                                 const char *key, size_t key_length, void *context);
  43
  44 struct memcached_string_st {
  45   memcached_st *root;
  46   char *end;
  47   char *string;
  48   size_t current_size;
  49   size_t block_size;
  50   bool is_allocated;
  51 };
  52
  53 struct memcached_result_st {
  54   uint32_t flags;
  55   bool is_allocated;
  56   time_t expiration;
  57   memcached_st *root;
  58   size_t key_length;
  59   uint64_t cas;
  60   memcached_string_st value;
  61   char key[MEMCACHED_MAX_KEY];
  62   /* Add result callback function */
  63 };
  64
  65 struct memcached_st {
  66   uint8_t purging;
  67   bool is_allocated;
  68   uint8_t distribution;
  69   uint8_t hash;
  70   uint32_t continuum_points_counter;
  71   memcached_server_st *hosts;
  72   int32_t snd_timeout;
  73   int32_t rcv_timeout;
  74   uint32_t server_failure_limit;
  75   uint32_t io_msg_watermark;
  76   uint32_t io_bytes_watermark;
  77   uint32_t io_key_prefetch;
  78   uint32_t number_of_hosts;
  79   uint32_t cursor_server;
  80   int cached_errno;
  81   uint32_t flags;
  82   int32_t poll_timeout;
  83   int32_t connect_timeout;
  84   int32_t retry_timeout;
  85   uint32_t continuum_count;
  86   int send_size;
  87   int recv_size;
  88   void *user_data;
  89   time_t next_distribution_rebuild;
  90   size_t prefix_key_length;
  91   memcached_hash hash_continuum;
  92   memcached_result_st result;
  93   memcached_continuum_item_st *continuum;
  94   memcached_clone_func on_clone;
  95   memcached_cleanup_func on_cleanup;
  96   memcached_free_function call_free;
  97   memcached_malloc_function call_malloc;
  98   memcached_realloc_function call_realloc;
  99   memcached_calloc_function call_calloc;
 100   memcached_trigger_key get_key_failure;
 101   memcached_trigger_delete_key delete_trigger;
 102   char prefix_key[MEMCACHED_PREFIX_KEY_MAX_SIZE];
 103   uint32_t number_of_replicas;
 104 };
 105
 106 #ifdef __cplusplus
 107 }
 108 #endif
 109
 110 #endif /* LIBMEMCACHED_MEMCACHED_TYPES_H */