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   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  Libmemcached library
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
   6  *  Copyright (C) 2006-2009 Brian Aker All rights reserved.
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  37
  38 #include <libmemcached/common.h>
  39
  40 memcached_return_t memcached_key_test(const memcached_st &memc,
  41                                       const char * const *keys,
  42                                       const size_t *key_length,
  43                                       size_t number_of_keys)
  44 {
  45   if (not memc.flags.verify_key)
  46     return MEMCACHED_SUCCESS;
  47
  48   if (memc.flags.binary_protocol)
  49     return MEMCACHED_SUCCESS;
  50
  51   for (uint32_t x= 0; x < number_of_keys; x++)
  52   {
  53     memcached_return_t rc= memcached_validate_key_length(*(key_length + x), false);
  54     if (memcached_failed(rc))
  55     {
  56       return rc;
  57     }
  58
  59     for (size_t y= 0; y < *(key_length + x); y++)
  60     {
  61       if ((isgraph(keys[x][y])) == 0)
  62       {
  63         return MEMCACHED_BAD_KEY_PROVIDED;
  64       }
  65     }
  66   }
  67
  68   return MEMCACHED_SUCCESS;
  69 }
  70