ucx: src/cx/list.h@067aa769796a

     1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

     3  *

     4  * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.

     5  *

     6  * Redistribution and use in source and binary forms, with or without

     7  * modification, are permitted provided that the following conditions are met:

     8  *

     9  *   1. Redistributions of source code must retain the above copyright

    10  *      notice, this list of conditions and the following disclaimer.

    11  *

    12  *   2. Redistributions in binary form must reproduce the above copyright

    13  *      notice, this list of conditions and the following disclaimer in the

    14  *      documentation and/or other materials provided with the distribution.

    15  *

    16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

    20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    26  * POSSIBILITY OF SUCH DAMAGE.

    27  */

    29 #ifndef UCX_LIST_H

    30 #define UCX_LIST_H

    32 #include <stdlib.h>

    33 #include "allocator.h"

    35 #ifdef __cplusplus

    36 extern "C" {

    37 #endif

    39 typedef int(*CxListComparator)(void const *left, void const *right);

    41 typedef struct {

    42     CxAllocator allocator;

    43     CxListComparator cmpfunc;

    44     size_t itemsize;

    45     size_t size;

    46     size_t capacity;

    47     char listdata[];

    48 } cx_list;

    50 typedef struct {

    51     int (*add)(cx_list *list, void *elem);

    53     int (*insert)(cx_list *list, size_t index, void *elem);

    55     void *(*remove)(cx_list *list, size_t index);

    57     size_t (*find)(cx_list *list, void *elem);

    59     void *(*last)(cx_list *list);

    60 } cx_list_class;

    62 typedef struct {

    63     cx_list_class *cl;

    64     cx_list data;

    65 } cx_list_s;

    67 typedef cx_list_s *CxList;

    69 int cxListAdd(CxList list, void *elem);

    71 int cxListInsert(CxList list, size_t index, void *elem);

    73 void *cxListRemove(CxList list, size_t index);

    75 size_t cxListFind(CxList list, void *elem);

    77 void *cxListLast(CxList list);

    79 #ifdef __cplusplus

    80 } /* extern "C" */

    81 #endif

    83 #endif /* UCX_LIST_H */

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