2011-07-07 20:50:45 +04:00
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/**
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2012-10-09 07:02:04 +04:00
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* FreeRDP: A Remote Desktop Protocol Implementation
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2011-07-07 20:50:45 +04:00
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* Double-linked List Utils
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*
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* Copyright 2011 Vic Lee
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __LIST_UTILS_H
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#define __LIST_UTILS_H
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2011-08-17 07:54:42 +04:00
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#include <freerdp/api.h>
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2011-07-12 12:56:01 +04:00
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#include <freerdp/utils/memory.h>
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2011-08-04 18:02:46 +04:00
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typedef struct _LIST_ITEM LIST_ITEM;
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struct _LIST_ITEM
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{
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void* data;
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LIST_ITEM* prev;
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LIST_ITEM* next;
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};
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2011-07-07 20:50:45 +04:00
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2011-08-04 18:02:46 +04:00
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typedef struct _LIST LIST;
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struct _LIST
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{
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int count;
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LIST_ITEM* head;
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LIST_ITEM* tail;
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};
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2011-08-17 07:54:42 +04:00
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FREERDP_API LIST* list_new(void);
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FREERDP_API void list_free(LIST* list);
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FREERDP_API void list_enqueue(LIST* list, void* data);
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FREERDP_API void* list_dequeue(LIST* list);
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2011-09-19 18:00:56 +04:00
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FREERDP_API void* list_peek(LIST* list);
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2011-10-07 17:38:44 +04:00
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FREERDP_API void* list_next(LIST* list, void* data);
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2011-08-04 18:02:46 +04:00
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#define list_add(_l, _d) list_enqueue(_l, _d)
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2011-08-17 07:54:42 +04:00
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FREERDP_API void* list_remove(LIST* list, void* data);
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2011-10-06 17:50:00 +04:00
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FREERDP_API int list_size(LIST* list);
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2011-08-04 18:02:46 +04:00
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#endif /* __LIST_UTILS_H */
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