-/* $Cambridge: exim/src/src/lookups/cdb.c,v 1.3 2005/06/27 14:29:44 ph10 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
* Changed over to using unsigned chars
* Makes use of lf_check_file() for file checking
* --------------------------------------------------------------
+ * Modified by The Exim Maintainers 2015:
+ * const propagation
+ * --------------------------------------------------------------
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* Internal function to make hash value */
static uint32
-cdb_hash(uschar *buf, unsigned int len)
+cdb_hash(const uschar *buf, unsigned int len)
{
uint32 h;
static int
cdb_find(void *handle,
uschar *filename,
- uschar *keystring,
+ const uschar *keystring,
int key_len,
uschar **result,
uschar **errmsg,
- BOOL *do_cache)
+ uint *do_cache)
{
struct cdb_state * cdbp = handle;
uint32 item_key_len,
/* Keep picky compilers happy */
do_cache = do_cache;
- key_hash = cdb_hash((uschar *)keystring, key_len);
+ key_hash = cdb_hash(keystring, key_len);
hash_offset_entry = CDB_HASH_ENTRY * (key_hash & CDB_HASH_MASK);
hash_offset = cdb_unpack(cdbp->cdb_offsets + hash_offset_entry);