ucx: src/cx/linked_list.h@cd3069757010 (annotated)

src/cx/linked_list.h@cd3069757010 (annotated)

src/cx/linked_list.h

Mon, 27 Sep 2021 18:33:30 +0200

author: Mike Becker <universe@uap-core.de>
date: Mon, 27 Sep 2021 18:33:30 +0200
changeset 438: cd3069757010
parent 415: 067aa769796a
child 453: bb144d08cd44
permissions: -rw-r--r--

add function cx_linked_list_at()

This commit also makes glue functions static.

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
  * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #ifndef UCX_LINKED_LIST_H
 #define UCX_LINKED_LIST_H
 #include <stddef.h>
 #include "list.h"
 #ifdef __cplusplus
 extern "C" {
 #endif
 /**
  * Finds the node at a certain index.
  *
  * This function can be used to start at an arbitrary position within the list.
  * If the search index is large than the start index, \p loc_advance must denote
  * the location of some sort of \c next pointer (i.e. a pointer to the next node).
  * But it is also possible that the search index is smaller than the start index
  * (e.g. in cases where traversing a list backwards is faster) in which case
  * \p loc_advance must denote the location of some sort of \c prev pointer
  * (i.e. a pointer to the previous node).
  *
  * @param start a pointer to the start node
  * @param start_index the start index
  * @param loc_advance the location of the pointer to advance
  * @param index the search index
  * @return the node found at the specified index
  */
 void *cx_linked_list_at(void *start, size_t start_index, ptrdiff_t loc_advance, size_t index);
 void *cx_linked_list_last(void **begin, void **end, ptrdiff_t loc_next);
 int cx_linked_list_add(void **begin, void **end, ptrdiff_t loc_prev, ptrdiff_t loc_next, void *new_node);
 extern cx_list_class cx_linked_list_class;
 CxList cxLinkedListCreate(CxAllocator allocator, CxListComparator comparator, size_t item_size);
 void cxLinkedListDestroy(CxList list);
 size_t cxLinkedListRecalculateSize(CxList list);
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
 #endif /* UCX_LINKED_LIST_H */

Mercurial > hg > ucx / annotate

src/cx/linked_list.h@cd3069757010 (annotated)

src/cx/linked_list.h