git.m6w6.name Git - awesomized/libmemcached/blob - libmemcached/options/context.h

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  Libmemcached library
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
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  37
  38 #pragma once
  39
  40 #include <libmemcached/memcached.h>
  41
  42 class Context
  43 {
  44 public:
  45   Context(const char *option_string, size_t option_string_length, memcached_st *memc_arg,
  46           memcached_return_t &rc_arg) :
  47     scanner(NULL),
  48     begin(NULL),
  49     pos(0),
  50     memc(NULL),
  51     rc(rc_arg),
  52     _end(false)
  53   {
  54     buf= option_string;
  55     length= option_string_length;
  56     memc= memc_arg;
  57     init_scanner();
  58     rc= MEMCACHED_SUCCESS;
  59   }
  60
  61   bool end()
  62   {
  63     return _end;
  64   }
  65
  66   void set_end()
  67   {
  68     rc= MEMCACHED_SUCCESS;
  69     _end= true;
  70   }
  71
  72   ~Context()
  73   {
  74     destroy_scanner();
  75   }
  76
  77   void *scanner;
  78   const char *buf;
  79   const char *begin;
  80   size_t pos;
  81   size_t length;
  82   memcached_st *memc;
  83   memcached_return_t &rc;
  84
  85 protected:
  86   void init_scanner();
  87   void destroy_scanner();
  88
  89 private:
  90   bool _end;
  91 };