1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
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38 #include <libmemcached/common.h>
40 memcached_return_t
memcached_set_prefix_key(memcached_st
*self
, const char *key
, size_t key_length
)
42 if (key
&& key_length
)
44 if (memcached_key_test((const char **)&key
, &key_length
, 1) == MEMCACHED_BAD_KEY_PROVIDED
)
45 return memcached_set_error(self
, MEMCACHED_BAD_KEY_PROVIDED
, NULL
);
47 if ((key_length
> MEMCACHED_PREFIX_KEY_MAX_SIZE
-1))
48 return memcached_set_error(self
, MEMCACHED_KEY_TOO_BIG
, NULL
);
50 memcached_array_free(self
->prefix_key
);
51 self
->prefix_key
= memcached_strcpy(self
, key
, key_length
);
53 if (! self
->prefix_key
)
54 return memcached_set_error(self
, MEMCACHED_MEMORY_ALLOCATION_FAILURE
, NULL
);
58 memcached_array_free(self
->prefix_key
);
59 self
->prefix_key
= NULL
;
62 return MEMCACHED_SUCCESS
;