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Add support for non unique add string in hashtable
[lttng-tools.git]
/
src
/
common
/
hashtable
/
hashtable.h
diff --git
a/src/common/hashtable/hashtable.h
b/src/common/hashtable/hashtable.h
index 4007a9c6c6b29696313415c60473f198cc859a6a..4a8a2bd5c53a184b40ebe5484213816934a80300 100644
(file)
--- a/
src/common/hashtable/hashtable.h
+++ b/
src/common/hashtable/hashtable.h
@@
-19,6
+19,7
@@
#define _LTT_HT_H
#include <urcu.h>
#define _LTT_HT_H
#include <urcu.h>
+#include <stdint.h>
#include "rculfhash.h"
#include "rculfhash-internal.h"
#include "rculfhash.h"
#include "rculfhash-internal.h"
@@
-31,6
+32,7
@@
typedef cds_lfht_match_fct hash_match_fct;
enum lttng_ht_type {
LTTNG_HT_TYPE_STRING,
LTTNG_HT_TYPE_ULONG,
enum lttng_ht_type {
LTTNG_HT_TYPE_STRING,
LTTNG_HT_TYPE_ULONG,
+ LTTNG_HT_TYPE_U64,
};
struct lttng_ht {
};
struct lttng_ht {
@@
-55,6
+57,12
@@
struct lttng_ht_node_ulong {
struct rcu_head head;
};
struct rcu_head head;
};
+struct lttng_ht_node_u64 {
+ uint64_t 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);
/* 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);
@@
-63,8
+71,11
@@
extern void lttng_ht_destroy(struct lttng_ht *ht);
extern void lttng_ht_node_init_str(struct lttng_ht_node_str *node, char *key);
extern void lttng_ht_node_init_ulong(struct lttng_ht_node_ulong *node,
unsigned long key);
extern void lttng_ht_node_init_str(struct lttng_ht_node_str *node, char *key);
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_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_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_lookup(struct lttng_ht *ht, void *key,
struct lttng_ht_iter *iter);
extern void lttng_ht_lookup(struct lttng_ht *ht, void *key,
struct lttng_ht_iter *iter);
@@
-74,10
+85,18
@@
extern void lttng_ht_add_unique_str(struct lttng_ht *ht,
struct lttng_ht_node_str *node);
extern void lttng_ht_add_unique_ulong(struct lttng_ht *ht,
struct lttng_ht_node_ulong *node);
struct lttng_ht_node_str *node);
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 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_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(
+ struct lttng_ht *ht, struct lttng_ht_node_u64 *node);
+extern void lttng_ht_add_str(struct lttng_ht *ht,
+ struct lttng_ht_node_str *node);
extern void lttng_ht_add_ulong(struct lttng_ht *ht,
struct lttng_ht_node_ulong *node);
extern void lttng_ht_add_ulong(struct lttng_ht *ht,
struct lttng_ht_node_ulong *node);
+extern void lttng_ht_add_u64(struct lttng_ht *ht,
+ struct lttng_ht_node_u64 *node);
extern int lttng_ht_del(struct lttng_ht *ht, struct lttng_ht_iter *iter);
extern int lttng_ht_del(struct lttng_ht *ht, struct lttng_ht_iter *iter);
@@
-91,5
+110,7
@@
extern struct lttng_ht_node_str *lttng_ht_iter_get_node_str(
struct lttng_ht_iter *iter);
extern struct lttng_ht_node_ulong *lttng_ht_iter_get_node_ulong(
struct lttng_ht_iter *iter);
struct lttng_ht_iter *iter);
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);
#endif /* _LTT_HT_H */
#endif /* _LTT_HT_H */
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