git.m6w6.name Git - awesomized/libmemcached/blob - tests/keys.hpp

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   2  *
   3  *  Libmemcached library
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  36
  37
  38
  39 struct keys_st {
  40 public:
  41   keys_st(size_t arg)
  42   {
  43     init(arg, UUID_STRING_MAXLENGTH);
  44   }
  45
  46   keys_st(size_t arg, size_t padding)
  47   {
  48     init(arg, padding);
  49   }
  50
  51   void init(size_t arg, size_t padding)
  52   {
  53     _lengths.resize(arg);
  54     _keys.resize(arg);
  55
  56     for (size_t x= 0; x < _keys.size(); x++)
  57     {
  58       libtest::vchar_t key_buffer;
  59       key_buffer.resize(padding +1);
  60       memset(&key_buffer[0], 'x', padding);
  61
  62       if (HAVE_LIBUUID)
  63       {
  64 #if defined(HAVE_LIBUUID) && HAVE_LIBUUID
  65         uuid_t out;
  66         uuid_generate(out);
  67
  68         uuid_unparse(out, &key_buffer[0]);
  69         _keys[x]= strdup(&key_buffer[0]);
  70         (_keys[x])[UUID_STRING_MAXLENGTH]= 'x';
  71 #endif
  72       }
  73       else // We just use a number and pad the string if UUID is not available
  74       {
  75         char int_buffer[MEMCACHED_MAXIMUM_INTEGER_DISPLAY_LENGTH +1];
  76         int key_length= snprintf(int_buffer, sizeof(int_buffer), "%u", uint32_t(x));
  77         memcpy(&key_buffer[0], int_buffer, key_length);
  78         _keys[x]= strdup(&key_buffer[0]);
  79       }
  80       _lengths[x]= padding;
  81     }
  82   }
  83
  84   ~keys_st()
  85   {
  86     for (libtest::vchar_ptr_t::iterator iter= _keys.begin();
  87          iter != _keys.end();
  88          ++iter)
  89     {
  90       ::free(*iter);
  91     }
  92   }
  93
  94   libtest::vchar_ptr_t::iterator begin()
  95   {
  96     return _keys.begin();
  97   }
  98
  99   libtest::vchar_ptr_t::iterator end()
 100   {
 101     return _keys.end();
 102   }
 103
 104   size_t size() const
 105   {
 106     return _keys.size();
 107   }
 108
 109   std::vector<size_t>& lengths()
 110   {
 111     return _lengths;
 112   }
 113
 114   libtest::vchar_ptr_t& keys()
 115   {
 116     return _keys;
 117   }
 118
 119   size_t* lengths_ptr()
 120   {
 121     return &_lengths[0];
 122   }
 123
 124   char** keys_ptr()
 125   {
 126     return &_keys[0];
 127   }
 128
 129   char* key_at(size_t arg)
 130   {
 131     return _keys[arg];
 132   }
 133
 134   size_t length_at(size_t arg)
 135   {
 136     return _lengths[arg];
 137   }
 138
 139 private:
 140     libtest::vchar_ptr_t _keys;
 141     std::vector<size_t> _lengths;
 142 };