Written by Fred Fish <fnf@cygnus.com>
Rewritten by Jim Blandy <jimb@cygnus.com>
- Copyright (C) 1999, 2000, 2002, 2003, 2007, 2008, 2009, 2010
+ Copyright (C) 1999, 2000, 2002, 2003, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
This file is part of GDB.
int (*compare_function)(const void *, const void *, int length);
};
-/* The old hash function was stolen from SDBM. This is what DB 3.0 uses now,
- * and is better than the old one.
- */
+/* The old hash function was stolen from SDBM. This is what DB 3.0
+ uses now, and is better than the old one. */
\f
unsigned long
hash(const void *addr, int length)
struct bstring **new_bucket;
next = s->next;
- new_bucket = &new_buckets[(hash (&s->d.data, s->length)
+ new_bucket = &new_buckets[(bcache->hash_function (&s->d.data,
+ s->length)
% new_num_buckets)];
s->next = *new_bucket;
*new_bucket = s;
/* Allocated a bcache. HASH_FUNCTION and COMPARE_FUNCTION 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 NULL memcmp() is used. */
+ bcache. If HASH_FUNCTION is NULL hash() is used and if
+ COMPARE_FUNCTION is NULL memcmp() is used. */
struct bcache *
bcache_xmalloc (unsigned long (*hash_function)(const void *, int length),
- int (*compare_function)(const void *, const void *, int length))
+ int (*compare_function)(const void *,
+ const void *,
+ int length))
{
/* Allocate the bcache pre-zeroed. */
struct bcache *b = XCALLOC (1, struct bcache);
print_percentage (int portion, int total)
{
if (total == 0)
- /* i18n: Like "Percentage of duplicates, by count: (not applicable)" */
+ /* i18n: Like "Percentage of duplicates, by count: (not applicable)". */
printf_filtered (_("(not applicable)\n"));
else
printf_filtered ("%3d%%\n", (int) (portion * 100.0 / total));
}
}
- /* To compute the median, we need the set of chain lengths sorted. */
+ /* To compute the median, we need the set of chain lengths
+ sorted. */
qsort (chain_length, c->num_buckets, sizeof (chain_length[0]),
compare_positive_ints);
qsort (entry_size, c->unique_count, sizeof (entry_size[0]),
if (c->unique_count > 0)
printf_filtered ("%ld\n", c->unique_size / c->unique_count);
else
- /* i18n: "Average entry size: (not applicable)" */
+ /* i18n: "Average entry size: (not applicable)". */
printf_filtered (_("(not applicable)\n"));
printf_filtered (_(" Median entry size: %d\n"), median_entry_size);
printf_filtered ("\n");
- printf_filtered (_(" Total memory used by bcache, including overhead: %ld\n"),
+ printf_filtered (_(" \
+Total memory used by bcache, including overhead: %ld\n"),
c->structure_size);
printf_filtered (_(" Percentage memory overhead: "));
print_percentage (c->structure_size - c->unique_size, c->unique_size);
print_percentage (c->total_size - c->structure_size, c->total_size);
printf_filtered ("\n");
- printf_filtered (_(" Hash table size: %3d\n"), c->num_buckets);
+ printf_filtered (_(" Hash table size: %3d\n"),
+ c->num_buckets);
printf_filtered (_(" Hash table expands: %lu\n"),
c->expand_count);
printf_filtered (_(" Hash table hashes: %lu\n"),
if (c->num_buckets > 0)
printf_filtered ("%3lu\n", c->unique_count / c->num_buckets);
else
- /* i18n: "Average hash chain length: (not applicable)" */
+ /* i18n: "Average hash chain length: (not applicable)". */
printf_filtered (_("(not applicable)\n"));
- printf_filtered (_(" Maximum hash chain length: %3d\n"), max_chain_length);
+ printf_filtered (_(" Maximum hash chain length: %3d\n"),
+ max_chain_length);
printf_filtered ("\n");
}