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

   1 /*
   2  * Summary: String structure used for libmemcached.
   3  *
   4  * Copy: See Copyright for the status of this software.
   5  *
   6  * Author: Brian Aker
   7  */
   8
   9 #ifndef __MEMCACHED_STRING_H__
  10 #define __MEMCACHED_STRING_H__
  11
  12 #ifdef __cplusplus
  13 extern "C" {
  14 #endif
  15
  16 struct memcached_string_st {
  17   memcached_st *root;
  18   char *end;
  19   char *string;
  20   size_t current_size;
  21   size_t block_size;
  22   struct {
  23     bool is_allocated:1;
  24     bool is_initialized:1;
  25   } options;
  26 };
  27
  28 #define memcached_string_length(A) (size_t)((A)->end - (A)->string)
  29 #define memcached_string_set_length(A, B) (A)->end= (A)->string + B
  30 #define memcached_string_size(A) (A)->current_size
  31 #define memcached_string_value(A) (A)->string
  32
  33 LIBMEMCACHED_API
  34 memcached_string_st *memcached_string_create(memcached_st *ptr,
  35                                              memcached_string_st *string,
  36                                              size_t initial_size);
  37 LIBMEMCACHED_API
  38 memcached_return memcached_string_check(memcached_string_st *string, size_t need);
  39
  40 LIBMEMCACHED_API
  41 char *memcached_string_c_copy(memcached_string_st *string);
  42
  43 LIBMEMCACHED_API
  44 memcached_return memcached_string_append_character(memcached_string_st *string,
  45                                                    char character);
  46 LIBMEMCACHED_API
  47 memcached_return memcached_string_append(memcached_string_st *string,
  48                                          const char *value, size_t length);
  49 LIBMEMCACHED_API
  50 memcached_return memcached_string_reset(memcached_string_st *string);
  51
  52 LIBMEMCACHED_API
  53 void memcached_string_free(memcached_string_st *string);
  54
  55 #ifdef __cplusplus
  56 }
  57 #endif
  58
  59 #endif /* __MEMCACHED_STRING_H__ */