#include <ccan/htable/htable.h>
#include <ccan/compiler/compiler.h>
#include <stdlib.h>
+#include <stdio.h>
#include <limits.h>
#include <stdbool.h>
#include <assert.h>
return false;
}
htable_adjust_capacity(ht);
+ (void)htable_debug(ht, HTABLE_LOC);
return true;
}
htable_init(ht, ht->rehash, ht->priv);
}
-bool htable_copy(struct htable *dst, const struct htable *src)
+bool htable_copy_(struct htable *dst, const struct htable *src)
{
uintptr_t *htable = malloc(sizeof(size_t) << src->bits);
return NULL;
}
-void *htable_firstval(const struct htable *ht,
- struct htable_iter *i, size_t hash)
+void *htable_firstval_(const struct htable *ht,
+ struct htable_iter *i, size_t hash)
{
i->off = hash_bucket(ht, hash);
return htable_val(ht, i, hash, ht->perfect_bit);
}
-void *htable_nextval(const struct htable *ht,
- struct htable_iter *i, size_t hash)
+void *htable_nextval_(const struct htable *ht,
+ struct htable_iter *i, size_t hash)
{
i->off = (i->off + 1) & ((1 << ht->bits)-1);
return htable_val(ht, i, hash, 0);
}
-void *htable_first(const struct htable *ht, struct htable_iter *i)
+void *htable_first_(const struct htable *ht, struct htable_iter *i)
{
for (i->off = 0; i->off < (size_t)1 << ht->bits; i->off++) {
if (entry_is_valid(ht->table[i->off]))
return NULL;
}
-void *htable_next(const struct htable *ht, struct htable_iter *i)
+void *htable_next_(const struct htable *ht, struct htable_iter *i)
{
for (i->off++; i->off < (size_t)1 << ht->bits; i->off++) {
if (entry_is_valid(ht->table[i->off]))
return NULL;
}
-void *htable_prev(const struct htable *ht, struct htable_iter *i)
+void *htable_prev_(const struct htable *ht, struct htable_iter *i)
{
for (;;) {
if (!i->off)
free(oldtable);
}
ht->deleted = 0;
+
+ (void)htable_debug(ht, HTABLE_LOC);
return true;
}
}
}
ht->deleted = 0;
+ (void)htable_debug(ht, HTABLE_LOC);
}
/* We stole some bits, now we need to put them back... */
ht->common_mask = ~((uintptr_t)1 << i);
ht->common_bits = ((uintptr_t)p & ht->common_mask);
ht->perfect_bit = 1;
+ (void)htable_debug(ht, HTABLE_LOC);
return;
}
ht->common_mask &= ~maskdiff;
ht->common_bits &= ~maskdiff;
ht->perfect_bit &= ~maskdiff;
+ (void)htable_debug(ht, HTABLE_LOC);
}
-bool htable_add(struct htable *ht, size_t hash, const void *p)
+bool htable_add_(struct htable *ht, size_t hash, const void *p)
{
if (ht->elems+1 > ht->max && !double_table(ht))
return false;
return true;
}
-bool htable_del(struct htable *ht, size_t h, const void *p)
+bool htable_del_(struct htable *ht, size_t h, const void *p)
{
struct htable_iter i;
void *c;
return false;
}
-void htable_delval(struct htable *ht, struct htable_iter *i)
+void htable_delval_(struct htable *ht, struct htable_iter *i)
{
assert(i->off < (size_t)1 << ht->bits);
assert(entry_is_valid(ht->table[i->off]));
ht->table[i->off] = HTABLE_DELETED;
ht->deleted++;
}
+
+struct htable *htable_check(const struct htable *ht, const char *abortstr)
+{
+ void *p;
+ struct htable_iter i;
+ size_t n = 0;
+
+ /* Use non-DEBUG versions here, to avoid infinite recursion with
+ * CCAN_HTABLE_DEBUG! */
+ for (p = htable_first_(ht, &i); p; p = htable_next_(ht, &i)) {
+ struct htable_iter i2;
+ void *c;
+ size_t h = ht->rehash(p, ht->priv);
+ bool found = false;
+
+ n++;
+
+ /* Open-code htable_get to avoid CCAN_HTABLE_DEBUG */
+ for (c = htable_firstval_(ht, &i2, h);
+ c;
+ c = htable_nextval_(ht, &i2, h)) {
+ if (c == p) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ if (abortstr) {
+ fprintf(stderr,
+ "%s: element %p in position %zu"
+ " cannot find itself\n",
+ abortstr, p, i.off);
+ abort();
+ }
+ return NULL;
+ }
+ }
+ if (n != ht->elems) {
+ if (abortstr) {
+ fprintf(stderr,
+ "%s: found %zu elems, expected %zu\n",
+ abortstr, n, ht->elems);
+ abort();
+ }
+ return NULL;
+ }
+
+ return (struct htable *)ht;
+}