Written by Fred Fish <fnf@cygnus.com>
Rewritten by Jim Blandy <jimb@cygnus.com>
- Copyright (C) 1999-2020 Free Software Foundation, Inc.
+ Copyright (C) 1999-2021 Free Software Foundation, Inc.
This file is part of GDB.
struct bstring **new_bucket;
next = s->next;
- new_bucket = &new_buckets[(m_hash_function (&s->d.data, s->length)
+ new_bucket = &new_buckets[(this->hash (&s->d.data, s->length)
% new_num_buckets)];
s->next = *new_bucket;
*new_bucket = s;
m_total_count++;
m_total_size += length;
- full_hash = m_hash_function (addr, length);
+ full_hash = this->hash (addr, length);
half_hash = (full_hash >> 16);
hash_index = full_hash % m_num_buckets;
if (s->half_hash == half_hash)
{
if (s->length == length
- && m_compare_function (&s->d.data, addr, length))
+ && this->compare (&s->d.data, addr, length))
return &s->d.data;
else
m_half_hash_miss_count++;
}
\f
-/* Compare the byte string at ADDR1 of lenght LENGHT to the
- string at ADDR2. Return 1 if they are equal. */
+/* See bcache.h. */
+
+unsigned long
+bcache::hash (const void *addr, int length)
+{
+ return fast_hash (addr, length, 0);
+}
+
+/* See bcache.h. */
int
-bcache::compare (const void *addr1, const void *addr2, int length)
+bcache::compare (const void *left, const void *right, int length)
{
- return memcmp (addr1, addr2, length) == 0;
+ return memcmp (left, right, length) == 0;
}
/* Free all the storage associated with BCACHE. */