comparison: src/server/list.h
src/server/list.h
- changeset 14
- b8bf95b39952
- parent 13
- 1fdbf4170ef4
- child 15
- cff9c4101dd7
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| 13:1fdbf4170ef4 | 14:b8bf95b39952 |
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| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2011 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 */ | |
| 28 | |
| 29 #ifndef LIST_H | |
| 30 #define LIST_H | |
| 31 | |
| 32 #ifdef __cplusplus | |
| 33 extern "C" { | |
| 34 #endif | |
| 35 | |
| 36 typedef struct _util_slist sdlist_t; | |
| 37 | |
| 38 struct _util_slist { | |
| 39 void *data; | |
| 40 sdlist_t *next; | |
| 41 }; | |
| 42 | |
| 43 typedef int (*sdlist_iterator_func)(sdlist_t*, void*); | |
| 44 | |
| 45 | |
| 46 /* single linked list */ | |
| 47 | |
| 48 /* | |
| 49 * sdlist_add/sdllist_addl | |
| 50 * | |
| 51 * append to the end of the list one element | |
| 52 */ | |
| 53 sdlist_t* sdlist_add(sdlist_t *list, void *data); | |
| 54 sdlist_t* sdlist_addl(sdlist_t *list, sdlist_t *l); | |
| 55 | |
| 56 /* | |
| 57 * sdlist_remove/sdlist_removei | |
| 58 * | |
| 59 * remove one element from the list and free the sdlist_t object | |
| 60 * returns the first element of the new list | |
| 61 */ | |
| 62 sdlist_t* sdlist_remove(sdlist_t *list, void *data); | |
| 63 sdlist_t* sdlist_removei(sdlist_t *list, int index); | |
| 64 | |
| 65 /* | |
| 66 * sdlist_removel | |
| 67 * | |
| 68 * remove element l from the list | |
| 69 * returns the first element of the new list | |
| 70 */ | |
| 71 sdlist_t* sdlist_removel(sdlist_t *list, sdlist_t *l); | |
| 72 | |
| 73 /* | |
| 74 * removes one element from the list | |
| 75 * | |
| 76 * list: list | |
| 77 * prev: previous to elm | |
| 78 * elm: element which should be removed | |
| 79 * | |
| 80 * returns the first element of the new list | |
| 81 */ | |
| 82 sdlist_t *sdlist_remove_elm(sdlist_t *list, sdlist_t *prev, sdlist_t *elm); | |
| 83 | |
| 84 | |
| 85 /* | |
| 86 * sdlist_insert | |
| 87 * | |
| 88 * insert one element after the element elm | |
| 89 */ | |
| 90 void sdlist_insert(sdlist_t *elm, void *data); | |
| 91 void sdlist_insertl(sdlist_t *elm, sdlist_t *l); | |
| 92 | |
| 93 sdlist_t* sdlist_get(sdlist_t *list, void *data); | |
| 94 sdlist_t* sdlist_geti(sdlist_t *list, int index); | |
| 95 sdlist_t* sdlist_getlast(sdlist_t *list); | |
| 96 | |
| 97 size_t sdlist_length(sdlist_t *list); | |
| 98 void sdlist_free(sdlist_t *elm); | |
| 99 void sdlist_foreach(sdlist_t *list, sdlist_iterator_func f, void *data); | |
| 100 | |
| 101 #ifdef __cplusplus | |
| 102 } | |
| 103 #endif | |
| 104 | |
| 105 #endif /* LIST_H */ | |
| 106 |
