git.m6w6.name Git - m6w6/libmemcached/blob - libmemcached/result.h

   1 /* LibMemcached
   2  * Copyright (C) 2006-2009 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: Functions to manipulate the result structure.
   9  *
  10  */
  11
  12 #ifndef __MEMCACHED_RESULT_H__
  13 #define __MEMCACHED_RESULT_H__
  14
  15 #ifdef __cplusplus
  16 extern "C" {
  17 #endif
  18
  19 struct memcached_result_st {
  20   struct {
  21     bool is_allocated:1;
  22     bool is_initialized:1;
  23   } options;
  24   uint32_t flags;
  25   time_t expiration;
  26   memcached_st *root;
  27   size_t key_length;
  28   uint64_t cas;
  29   memcached_string_st value;
  30   char key[MEMCACHED_MAX_KEY];
  31   /* Add result callback function */
  32 };
  33
  34 /* Result Struct */
  35 LIBMEMCACHED_API
  36 void memcached_result_free(memcached_result_st *result);
  37 LIBMEMCACHED_API
  38 void memcached_result_reset(memcached_result_st *ptr);
  39 LIBMEMCACHED_API
  40 memcached_result_st *memcached_result_create(memcached_st *ptr,
  41                                              memcached_result_st *result);
  42
  43 static inline const char *memcached_result_key_value(const memcached_result_st *self)
  44 {
  45   return self->key;
  46 }
  47
  48 static inline size_t memcached_result_key_length(const memcached_result_st *self)
  49 {
  50   return self->key_length;
  51 }
  52
  53 static inline const char *memcached_result_value(const memcached_result_st *self)
  54 {
  55   const memcached_string_st *sptr= &self->value;
  56   return memcached_string_value(sptr);
  57 }
  58
  59 static inline size_t memcached_result_length(const memcached_result_st *self)
  60 {
  61   const memcached_string_st *sptr= &self->value;
  62   return memcached_string_length(sptr);
  63 }
  64
  65 static inline uint32_t memcached_result_flags(const memcached_result_st *self)
  66 {
  67   return self->flags;
  68 }
  69
  70 static inline uint64_t memcached_result_cas(const memcached_result_st *self)
  71 {
  72   return self->cas;
  73 }
  74
  75 static inline memcached_return_t memcached_result_set_value(memcached_result_st *ptr, const char *value, size_t length)
  76 {
  77   return memcached_string_append(&ptr->value, value, length);
  78 }
  79
  80 static inline void memcached_result_set_flags(memcached_result_st *self, uint32_t flags)
  81 {
  82   self->flags= flags;
  83 }
  84
  85 static inline void memcached_result_set_expiration(memcached_result_st *self, uint32_t expiration)
  86 {
  87   self->expiration= expiration;
  88 }
  89
  90 #ifdef __cplusplus
  91 }
  92 #endif
  93
  94 #endif /* __MEMCACHED_RESULT_H__ */