| 1 | /* |
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| 2 | * yahoo_list.h: linked list routines |
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| 3 | * |
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| 4 | * Some code copyright (C) 2002-2004, Philip S Tellis <philip.tellis AT gmx.net> |
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| 5 | * Other code copyright Meredydd Luff <meredydd AT everybuddy.com> |
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| 6 | * |
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| 7 | * This program is free software; you can redistribute it and/or modify |
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| 8 | * it under the terms of the GNU General Public License as published by |
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| 9 | * the Free Software Foundation; either version 2 of the License, or |
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| 10 | * (at your option) any later version. |
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| 11 | * |
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| 12 | * This program is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | * GNU General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU General Public License |
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| 18 | * along with this program; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 20 | * |
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| 21 | */ |
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| 22 | |
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| 23 | /* |
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| 24 | * This is a replacement for the GList. It only provides functions that |
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| 25 | * we use in Ayttm. Thanks to Meredyyd from everybuddy dev for doing |
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| 26 | * most of it. |
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| 27 | */ |
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| 28 | |
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| 29 | #ifndef __YLIST_H__ |
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| 30 | #define __YLIST_H__ |
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| 31 | |
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| 32 | #ifdef __cplusplus |
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| 33 | extern "C" { |
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| 34 | #endif |
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| 35 | |
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| 36 | typedef struct _YList { |
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| 37 | struct _YList *next; |
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| 38 | struct _YList *prev; |
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| 39 | void *data; |
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| 40 | } YList; |
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| 41 | |
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| 42 | typedef int (*YListCompFunc) (const void *, const void *); |
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| 43 | typedef void (*YListFunc) (void *, void *); |
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| 44 | |
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| 45 | YList *y_list_append(YList * list, void *data); |
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| 46 | YList *y_list_prepend(YList * list, void *data); |
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| 47 | YList *y_list_remove_link(YList * list, const YList * link); |
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| 48 | YList *y_list_remove(YList * list, void *data); |
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| 49 | |
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| 50 | YList *y_list_insert_sorted(YList * list, void * data, YListCompFunc comp); |
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| 51 | |
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| 52 | YList *y_list_copy(YList * list); |
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| 53 | |
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| 54 | YList *y_list_concat(YList * list, YList * add); |
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| 55 | |
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| 56 | YList *y_list_find(YList * list, const void *data); |
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| 57 | YList *y_list_find_custom(YList * list, const void *data, YListCompFunc comp); |
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| 58 | |
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| 59 | YList *y_list_nth(YList * list, int n); |
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| 60 | |
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| 61 | void y_list_foreach(YList * list, YListFunc fn, void *user_data); |
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| 62 | |
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| 63 | void y_list_free_1(YList * list); |
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| 64 | void y_list_free(YList * list); |
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| 65 | int y_list_length(const YList * list); |
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| 66 | int y_list_empty(const YList * list); |
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| 67 | int y_list_singleton(const YList * list); |
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| 68 | |
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| 69 | #define y_list_next(list) list->next |
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| 70 | |
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| 71 | #ifdef __cplusplus |
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| 72 | } |
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| 73 | #endif |
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| 74 | #endif |
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