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authorJörg Frings-Fürst <debian@jff-webhosting.net>2024-11-14 19:35:45 +0100
committerJörg Frings-Fürst <debian@jff-webhosting.net>2024-11-14 19:35:45 +0100
commitdf5520aa2dae5b3ce7abf8733dcdd152898af163 (patch)
tree00d3047bfb14f682bfb5a21010c731ed649bfed7 /app/wlib/gtklib/uthash.h
parentdf247efec654e512242e4f4f1b0212034f9e01fe (diff)
parentec3c0f6f6e7153fa797dc57a0e95779cbc63a23b (diff)
Merge branch 'release/debian/1_5.3.0GA-1'debian/1_5.3.0GA-1
Diffstat (limited to 'app/wlib/gtklib/uthash.h')
-rw-r--r--app/wlib/gtklib/uthash.h102
1 files changed, 51 insertions, 51 deletions
diff --git a/app/wlib/gtklib/uthash.h b/app/wlib/gtklib/uthash.h
index 39fd891..bf74f7b 100644
--- a/app/wlib/gtklib/uthash.h
+++ b/app/wlib/gtklib/uthash.h
@@ -890,22 +890,22 @@ for((el)=(head),(tmp)=DECLTYPE(el)((head)?(head)->hh.next:NULL);
#define HASH_CNT(hh,head) ((head)?((head)->hh.tbl->num_items):0)
typedef struct UT_hash_bucket {
- struct UT_hash_handle *hh_head;
- unsigned count;
-
- /* expand_mult is normally set to 0. In this situation, the max chain length
- * threshold is enforced at its default value, HASH_BKT_CAPACITY_THRESH. (If
- * the bucket's chain exceeds this length, bucket expansion is triggered).
- * However, setting expand_mult to a non-zero value delays bucket expansion
- * (that would be triggered by additions to this particular bucket)
- * until its chain length reaches a *multiple* of HASH_BKT_CAPACITY_THRESH.
- * (The multiplier is simply expand_mult+1). The whole idea of this
- * multiplier is to reduce bucket expansions, since they are expensive, in
- * situations where we know that a particular bucket tends to be overused.
- * It is better to let its chain length grow to a longer yet-still-bounded
- * value, than to do an O(n) bucket expansion too often.
- */
- unsigned expand_mult;
+ struct UT_hash_handle *hh_head;
+ unsigned count;
+
+ /* expand_mult is normally set to 0. In this situation, the max chain length
+ * threshold is enforced at its default value, HASH_BKT_CAPACITY_THRESH. (If
+ * the bucket's chain exceeds this length, bucket expansion is triggered).
+ * However, setting expand_mult to a non-zero value delays bucket expansion
+ * (that would be triggered by additions to this particular bucket)
+ * until its chain length reaches a *multiple* of HASH_BKT_CAPACITY_THRESH.
+ * (The multiplier is simply expand_mult+1). The whole idea of this
+ * multiplier is to reduce bucket expansions, since they are expensive, in
+ * situations where we know that a particular bucket tends to be overused.
+ * It is better to let its chain length grow to a longer yet-still-bounded
+ * value, than to do an O(n) bucket expansion too often.
+ */
+ unsigned expand_mult;
} UT_hash_bucket;
@@ -914,47 +914,47 @@ typedef struct UT_hash_bucket {
#define HASH_BLOOM_SIGNATURE 0xb12220f2
typedef struct UT_hash_table {
- UT_hash_bucket *buckets;
- unsigned num_buckets, log2_num_buckets;
- unsigned num_items;
- struct UT_hash_handle *tail; /* tail hh in app order, for fast append */
- ptrdiff_t hho; /* hash handle offset (byte pos of hash handle in element */
-
- /* in an ideal situation (all buckets used equally), no bucket would have
- * more than ceil(#items/#buckets) items. that's the ideal chain length. */
- unsigned ideal_chain_maxlen;
-
- /* nonideal_items is the number of items in the hash whose chain position
- * exceeds the ideal chain maxlen. these items pay the penalty for an uneven
- * hash distribution; reaching them in a chain traversal takes >ideal steps */
- unsigned nonideal_items;
-
- /* ineffective expands occur when a bucket doubling was performed, but
- * afterward, more than half the items in the hash had nonideal chain
- * positions. If this happens on two consecutive expansions we inhibit any
- * further expansion, as it's not helping; this happens when the hash
- * function isn't a good fit for the key domain. When expansion is inhibited
- * the hash will still work, albeit no longer in constant time. */
- unsigned ineff_expands, noexpand;
-
- uint32_t signature; /* used only to find hash tables in external analysis */
+ UT_hash_bucket *buckets;
+ unsigned num_buckets, log2_num_buckets;
+ unsigned num_items;
+ struct UT_hash_handle *tail; /* tail hh in app order, for fast append */
+ ptrdiff_t hho; /* hash handle offset (byte pos of hash handle in element */
+
+ /* in an ideal situation (all buckets used equally), no bucket would have
+ * more than ceil(#items/#buckets) items. that's the ideal chain length. */
+ unsigned ideal_chain_maxlen;
+
+ /* nonideal_items is the number of items in the hash whose chain position
+ * exceeds the ideal chain maxlen. these items pay the penalty for an uneven
+ * hash distribution; reaching them in a chain traversal takes >ideal steps */
+ unsigned nonideal_items;
+
+ /* ineffective expands occur when a bucket doubling was performed, but
+ * afterward, more than half the items in the hash had nonideal chain
+ * positions. If this happens on two consecutive expansions we inhibit any
+ * further expansion, as it's not helping; this happens when the hash
+ * function isn't a good fit for the key domain. When expansion is inhibited
+ * the hash will still work, albeit no longer in constant time. */
+ unsigned ineff_expands, noexpand;
+
+ uint32_t signature; /* used only to find hash tables in external analysis */
#ifdef HASH_BLOOM
- uint32_t bloom_sig; /* used only to test bloom exists in external analysis */
- uint8_t *bloom_bv;
- char bloom_nbits;
+ uint32_t bloom_sig; /* used only to test bloom exists in external analysis */
+ uint8_t *bloom_bv;
+ char bloom_nbits;
#endif
} UT_hash_table;
typedef struct UT_hash_handle {
- struct UT_hash_table *tbl;
- void *prev; /* prev element in app order */
- void *next; /* next element in app order */
- struct UT_hash_handle *hh_prev; /* previous hh in bucket order */
- struct UT_hash_handle *hh_next; /* next hh in bucket order */
- void *key; /* ptr to enclosing struct's key */
- unsigned keylen; /* enclosing struct's key len */
- unsigned hashv; /* result of hash-fcn(key) */
+ struct UT_hash_table *tbl;
+ void *prev; /* prev element in app order */
+ void *next; /* next element in app order */
+ struct UT_hash_handle *hh_prev; /* previous hh in bucket order */
+ struct UT_hash_handle *hh_next; /* next hh in bucket order */
+ void *key; /* ptr to enclosing struct's key */
+ unsigned keylen; /* enclosing struct's key len */
+ unsigned hashv; /* result of hash-fcn(key) */
} UT_hash_handle;
#endif /* UTHASH_H */