diff options
Diffstat (limited to 'gdb/bcache.h')
| -rw-r--r-- | gdb/bcache.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/gdb/bcache.h b/gdb/bcache.h index 15dcc63..f26f79d 100644 --- a/gdb/bcache.h +++ b/gdb/bcache.h @@ -138,23 +138,18 @@ struct bstring; -/* The hash functions */ -extern unsigned long hash (const void *addr, int length); -extern unsigned long hash_continue (const void *addr, int length, - unsigned long h); - struct bcache { /* Allocate a bcache. HASH_FN and COMPARE_FN can be used to pass in custom hash, and compare functions to be used by this bcache. If - HASH_FUNCTION is NULL hash() is used and if COMPARE_FUNCTION is + HASH_FUNCTION is NULL fast_hash() is used and if COMPARE_FUNCTION is NULL memcmp() is used. */ explicit bcache (unsigned long (*hash_fn)(const void *, int length) = nullptr, int (*compare_fn)(const void *, const void *, int length) = nullptr) - : m_hash_function (hash_fn == nullptr ? hash : hash_fn), + : m_hash_function (hash_fn == nullptr ? default_hash : hash_fn), m_compare_function (compare_fn == nullptr ? compare : compare_fn) { } @@ -217,6 +212,12 @@ private: /* Default compare function. */ static int compare (const void *addr1, const void *addr2, int length); + /* Default hash function. */ + static unsigned long default_hash (const void *ptr, int length) + { + return fast_hash (ptr, length, 0); + } + /* Expand the hash table. */ void expand_hash_table (); }; |