93 lines
4.1 KiB
C
93 lines
4.1 KiB
C
/*
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* Calcurse - text-based organizer
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*
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* Copyright (c) 2004-2017 calcurse Development Team <misc@calcurse.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Send your feedback or comments to : misc@calcurse.org
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* Calcurse home page : http://calcurse.org
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*
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*/
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/* Thread-safe linked lists. */
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typedef struct llist_ts llist_ts_t;
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struct llist_ts {
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llist_item_t *head;
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llist_item_t *tail;
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pthread_mutex_t mutex;
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};
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/* Initialization and deallocation. */
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#define LLIST_TS_INIT(l_ts) do { \
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llist_init ((llist_t *)l_ts); \
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pthread_mutex_init (&(l_ts)->mutex, NULL); \
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} while (0)
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#define LLIST_TS_FREE(l_ts) do { \
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llist_free ((llist_t *)l_ts); \
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pthread_mutex_destroy (&(l_ts)->mutex); \
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} while (0)
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#define LLIST_TS_FREE_INNER(l_ts, fn_free) \
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llist_free_inner ((llist_t *)l_ts, (llist_fn_free_t)fn_free)
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/* Thread-safety operations. */
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#define LLIST_TS_LOCK(l_ts) pthread_mutex_lock (&(l_ts)->mutex)
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#define LLIST_TS_UNLOCK(l_ts) pthread_mutex_unlock (&(l_ts)->mutex)
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/* Retrieving list items. */
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#define LLIST_TS_FIRST(l_ts) llist_first ((llist_t *)l_ts)
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#define LLIST_TS_NTH(l_ts, n) llist_nth ((llist_t *)l_ts, n)
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#define LLIST_TS_NEXT(i) llist_next (i)
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#define LLIST_TS_NEXT_FILTER(i, data, fn_match) \
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llist_next_filter (i, data, (llist_fn_match_t)fn_match)
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#define LLIST_TS_FIND_FIRST(l_ts, data, fn_match) \
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llist_find_first ((llist_t *)l_ts, data, (llist_fn_match_t)fn_match)
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#define LLIST_TS_FIND_NEXT(i, data, fn_match) \
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llist_find_next (i, data, (llist_fn_match_t)fn_match)
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#define LLIST_TS_FIND_NTH(l_ts, n, data, fn_match) \
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llist_find_nth ((llist_t *)l_ts, n, data, (llist_fn_match_t)fn_match)
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#define LLIST_TS_FOREACH(l_ts, i) \
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for (i = LLIST_TS_FIRST (l_ts); i; i = LLIST_TS_NEXT (i))
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#define LLIST_TS_FIND_FOREACH(l_ts, data, fn_match, i) \
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for (i = LLIST_TS_FIND_FIRST (l_ts, data, fn_match); i; \
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i = LLIST_TS_FIND_NEXT (i, data, fn_match))
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#define LLIST_TS_FIND_FOREACH_CONT(l_ts, data, fn_match, i) \
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for (i = LLIST_TS_FIND_FIRST (l_ts, data, fn_match); i; \
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i = LLIST_TS_NEXT_FILTER (i, data, fn_match))
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/* Accessing list item data. */
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#define LLIST_TS_GET_DATA(i) llist_get_data (i)
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/* List manipulation. */
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#define LLIST_TS_ADD(l_ts, data) llist_add ((llist_t *)l_ts, data)
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#define LLIST_TS_REMOVE(l_ts, i) llist_remove ((llist_t *)l_ts, i)
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#define LLIST_TS_ADD_SORTED(l_ts, data, fn_cmp) \
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llist_add_sorted ((llist_t *)l_ts, data, (llist_fn_cmp_t)fn_cmp)
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