62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
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/*
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* uhub - A tiny ADC p2p connection hub
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* Copyright (C) 2007-2009, Jan Vidar Krey
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef HAVE_UHUB_LINKED_LIST_H
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#define HAVE_UHUB_LINKED_LIST_H
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struct linked_list
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{
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size_t size;
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struct node* first;
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struct node* last;
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struct node* iterator;
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};
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struct node
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{
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void* ptr;
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struct node* next;
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struct node* prev;
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};
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extern struct linked_list* list_create();
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extern void list_destroy(struct linked_list*);
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extern void list_clear(struct linked_list*, void (*free_handle)(void* ptr) );
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extern void list_append(struct linked_list* list, void* data_ptr);
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/**
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* Remove data_ptr from the list. If multiple versions occur, only the first one is removed.
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*/
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extern void list_remove(struct linked_list* list, void* data_ptr);
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extern size_t list_size(struct linked_list* list);
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extern void* list_get_index(struct linked_list*, size_t offset);
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extern void* list_get_first(struct linked_list*);
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extern void* list_get_last(struct linked_list*);
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extern void* list_get_next(struct linked_list*);
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extern void* list_get_prev(struct linked_list*);
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extern struct node* list_get_first_node(struct linked_list*);
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extern struct node* list_get_last_node(struct linked_list*);
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#endif /* HAVE_UHUB_LINKED_LIST_H */
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