X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fhashtable%2Fhashtable.h;h=826e1207e00b3eb907715ba98299c896f9cbce6e;hb=3c4599b9a5c12ceff19368c6cd51e01d81824726;hp=4a8a2bd5c53a184b40ebe5484213816934a80300;hpb=ecc48a904cc7c419fd1400afaa9ccb93be490cdd;p=lttng-tools.git diff --git a/src/common/hashtable/hashtable.h b/src/common/hashtable/hashtable.h index 4a8a2bd5c..826e1207e 100644 --- a/src/common/hashtable/hashtable.h +++ b/src/common/hashtable/hashtable.h @@ -33,6 +33,7 @@ enum lttng_ht_type { LTTNG_HT_TYPE_STRING, LTTNG_HT_TYPE_ULONG, LTTNG_HT_TYPE_U64, + LTTNG_HT_TYPE_TWO_U64, }; struct lttng_ht { @@ -63,6 +64,17 @@ struct lttng_ht_node_u64 { struct rcu_head head; }; +struct lttng_ht_two_u64 { + uint64_t key1; + uint64_t key2; +}; + +struct lttng_ht_node_two_u64 { + struct lttng_ht_two_u64 key; + struct cds_lfht_node node; + struct rcu_head head; +}; + /* Hashtable new and destroy */ extern struct lttng_ht *lttng_ht_new(unsigned long size, int type); extern void lttng_ht_destroy(struct lttng_ht *ht); @@ -73,9 +85,12 @@ extern void lttng_ht_node_init_ulong(struct lttng_ht_node_ulong *node, unsigned long key); extern void lttng_ht_node_init_u64(struct lttng_ht_node_u64 *node, uint64_t key); +extern void lttng_ht_node_init_two_u64(struct lttng_ht_node_two_u64 *node, + uint64_t key1, uint64_t key2); extern void lttng_ht_node_free_str(struct lttng_ht_node_str *node); extern void lttng_ht_node_free_ulong(struct lttng_ht_node_ulong *node); extern void lttng_ht_node_free_u64(struct lttng_ht_node_u64 *node); +extern void lttng_ht_node_free_two_u64(struct lttng_ht_node_two_u64 *node); extern void lttng_ht_lookup(struct lttng_ht *ht, void *key, struct lttng_ht_iter *iter); @@ -87,6 +102,8 @@ extern void lttng_ht_add_unique_ulong(struct lttng_ht *ht, struct lttng_ht_node_ulong *node); extern void lttng_ht_add_unique_u64(struct lttng_ht *ht, struct lttng_ht_node_u64 *node); +extern void lttng_ht_add_unique_two_u64(struct lttng_ht *ht, + struct lttng_ht_node_two_u64 *node); extern struct lttng_ht_node_ulong *lttng_ht_add_replace_ulong( struct lttng_ht *ht, struct lttng_ht_node_ulong *node); extern struct lttng_ht_node_u64 *lttng_ht_add_replace_u64( @@ -112,5 +129,7 @@ extern struct lttng_ht_node_ulong *lttng_ht_iter_get_node_ulong( struct lttng_ht_iter *iter); extern struct lttng_ht_node_u64 *lttng_ht_iter_get_node_u64( struct lttng_ht_iter *iter); +extern struct lttng_ht_node_two_u64 *lttng_ht_iter_get_node_two_u64( + struct lttng_ht_iter *iter); #endif /* _LTT_HT_H */