X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=ltt-sessiond%2Fhashtable.h;fp=ltt-sessiond%2Fhashtable.h;h=5174eed7563d9577fb3d9c55b890a4a315d1809d;hp=0000000000000000000000000000000000000000;hb=819dc7d4c4198fb19ec2124e3d5cd3b6a7c0fb28;hpb=f6a9efaa0fe496b7fa4850daa2eae98a240433e1 diff --git a/ltt-sessiond/hashtable.h b/ltt-sessiond/hashtable.h new file mode 100644 index 000000000..5174eed75 --- /dev/null +++ b/ltt-sessiond/hashtable.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2011 - David Goulet + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; only version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _LTT_HASHTABLE_H +#define _LTT_HASHTABLE_H + +#include +#include "../hashtable/rculfhash.h" + +struct cds_lfht *hashtable_new(unsigned long size); +struct cds_lfht *hashtable_new_str(unsigned long size); + +struct cds_lfht_node *hashtable_iter_get_node(struct cds_lfht_iter *iter); +struct cds_lfht_node *hashtable_lookup(struct cds_lfht *ht, void *key, + size_t key_len, struct cds_lfht_iter *iter); + +void hashtable_get_first(struct cds_lfht *ht, struct cds_lfht_iter *iter); +void hashtable_get_next(struct cds_lfht *ht, struct cds_lfht_iter *iter); +void hashtable_add_unique(struct cds_lfht *ht, struct cds_lfht_node *node); +void hashtable_node_init(struct cds_lfht_node *node, + void *key, size_t key_len); + +int hashtable_del(struct cds_lfht *ht, struct cds_lfht_iter *iter); +unsigned long hashtable_get_count(struct cds_lfht *ht); + +#endif /* _LTT_HASHTABLE_H */