X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=hashmap.h;h=3ff3efe8d158c694bc64a25ddc6e80a801d0f859;hp=e4a02e8088fee5b7cd890d87dae5e704ab477a5e;hb=4697132b91989da27b11af179c430305bb9db9ac;hpb=034c6ed7da5e44bfdde5a5d0da75f7b7a59953b8 diff --git a/hashmap.h b/hashmap.h index e4a02e808..3ff3efe8d 100644 --- a/hashmap.h +++ b/hashmap.h @@ -3,6 +3,25 @@ #ifndef foohashmaphfoo #define foohashmaphfoo +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd 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; either version 2 of the License, or + (at your option) any later version. + + systemd 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 systemd; If not, see . +***/ + #include /* Pretty straightforward hash table implementation. As a minor @@ -36,8 +55,11 @@ int hashmap_replace(Hashmap *h, const void *key, void *value); void* hashmap_get(Hashmap *h, const void *key); void* hashmap_remove(Hashmap *h, const void *key); void* hashmap_remove_value(Hashmap *h, const void *key, void *value); +int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key, void *value); int hashmap_merge(Hashmap *h, Hashmap *other); +void hashmap_move(Hashmap *h, Hashmap *other); +int hashmap_move_one(Hashmap *h, Hashmap *other, const void *key); unsigned hashmap_size(Hashmap *h); bool hashmap_isempty(Hashmap *h); @@ -58,6 +80,6 @@ void* hashmap_last(Hashmap *h); for ((i) = ITERATOR_FIRST, (e) = hashmap_iterate((h), &(i), (const void**) &(k)); (e); (e) = hashmap_iterate((h), &(i), (const void**) &(k))) #define HASHMAP_FOREACH_BACKWARDS(e, h, i) \ - for ((i) = ITERATE_LAST, (e) = hashmap_iterate_backwards((h), &(i), NULL); (e); (e) = hashmap_iterate_backwards((h), &(i), NULL)) + for ((i) = ITERATOR_LAST, (e) = hashmap_iterate_backwards((h), &(i), NULL); (e); (e) = hashmap_iterate_backwards((h), &(i), NULL)) #endif