X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Frculfhash.h;h=de315265d38efd597e26a0c4d3938474196005df;hb=c1888f3a47cf8f7c213269888ce42d191de7e34a;hp=d3018b7e438b6446ebac56bfa4bdc41ef695704d;hpb=0dcf48471eda28730279e5ead11e5411d23e3af0;p=urcu.git

diff --git a/urcu/rculfhash.h b/urcu/rculfhash.h
index d3018b7..de31526 100644
--- a/urcu/rculfhash.h
+++ b/urcu/rculfhash.h
@@ -29,6 +29,7 @@
 #include <stdint.h>
 #include <urcu/compiler.h>
 #include <urcu-call-rcu.h>
+#include <urcu-flavor.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -94,27 +95,37 @@ enum {
 	CDS_LFHT_ACCOUNTING = (1U << 1),
 };
 
+struct cds_lfht_mm_type {
+	struct cds_lfht *(*alloc_cds_lfht)(unsigned long min_nr_alloc_buckets,
+			unsigned long max_nr_buckets);
+	void (*alloc_bucket_table)(struct cds_lfht *ht, unsigned long order);
+	void (*free_bucket_table)(struct cds_lfht *ht, unsigned long order);
+	struct cds_lfht_node *(*bucket_at)(struct cds_lfht *ht,
+			unsigned long index);
+};
+
+extern const struct cds_lfht_mm_type cds_lfht_mm_order;
+extern const struct cds_lfht_mm_type cds_lfht_mm_chunk;
+extern const struct cds_lfht_mm_type cds_lfht_mm_mmap;
+
 /*
  * _cds_lfht_new - API used by cds_lfht_new wrapper. Do not use directly.
  */
 struct cds_lfht *_cds_lfht_new(unsigned long init_size,
-			unsigned long min_alloc_size,
+			unsigned long min_nr_alloc_buckets,
+			unsigned long max_nr_buckets,
 			int flags,
-			void (*cds_lfht_call_rcu)(struct rcu_head *head,
-				void (*func)(struct rcu_head *head)),
-			void (*cds_lfht_synchronize_rcu)(void),
-			void (*cds_lfht_rcu_read_lock)(void),
-			void (*cds_lfht_rcu_read_unlock)(void),
-			void (*cds_lfht_rcu_thread_offline)(void),
-			void (*cds_lfht_rcu_thread_online)(void),
-			void (*cds_lfht_rcu_register_thread)(void),
-			void (*cds_lfht_rcu_unregister_thread)(void),
+			const struct cds_lfht_mm_type *mm,
+			const struct rcu_flavor_struct *flavor,
 			pthread_attr_t *attr);
 
 /*
  * cds_lfht_new - allocate a hash table.
- * @init_size: number of nodes to allocate initially. Must be power of two.
- * @min_alloc_size: the smallest allocation size to use. Must be power of two.
+ * @init_size: number of buckets to allocate initially. Must be power of two.
+ * @min_nr_alloc_buckets: the minimum number of allocated buckets.
+ *                        (must be power of two)
+ * @max_nr_buckets: the maximum number of hash table buckets allowed.
+ *                  (must be power of two)
  * @flags: hash table creation flags (can be combined with bitwise or: '|').
  *           0: no flags.
  *           CDS_LFHT_AUTO_RESIZE: automatically resize hash table.
@@ -137,15 +148,13 @@ struct cds_lfht *_cds_lfht_new(unsigned long init_size,
  */
 static inline
 struct cds_lfht *cds_lfht_new(unsigned long init_size,
-			unsigned long min_alloc_size,
+			unsigned long min_nr_alloc_buckets,
+			unsigned long max_nr_buckets,
 			int flags,
 			pthread_attr_t *attr)
 {
-	return _cds_lfht_new(init_size, min_alloc_size, flags,
-			call_rcu, synchronize_rcu, rcu_read_lock,
-			rcu_read_unlock, rcu_thread_offline,
-			rcu_thread_online, rcu_register_thread,
-			rcu_unregister_thread, attr);
+	return _cds_lfht_new(init_size, min_nr_alloc_buckets, max_nr_buckets,
+			flags, NULL, &rcu_flavor, attr);
 }
 
 /*