diff -r 000000000000 -r 951a5db380a0 videoeditorengine/h263decoder/inc/list.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/videoeditorengine/h263decoder/inc/list.h Fri Jan 29 14:08:33 2010 +0200 @@ -0,0 +1,96 @@ +/* +* Copyright (c) 2010 Ixonos Plc. +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - Initial contribution +* +* Contributors: +* Ixonos Plc +* +* Description: +* Header for list.cpp. +* +*/ + + +#ifndef _LIST_H_ +#define _LIST_H_ + + +/* + * Defines + */ + +#define LST_ITEM_SKELETON \ + void *next; + +/* + * Typedefs + */ + +/* A skeleton of a list item type. + Each real list item type must include these definitions in the beginning + of the structure. This structure has no use as such outside this module. */ +typedef struct lstListItem_s { + void *next; +} lstListItem_t; + +/* FIFO list */ +typedef struct { + lstListItem_t *head; + lstListItem_t *tail; + int numItems; +} fifo_t; + +/* LIFO list (stack) */ +typedef struct { + lstListItem_t *head; +} lifo_t; + +/* General linked list */ +typedef struct { + lstListItem_t *head; + lstListItem_t *prev; + lstListItem_t *curr; + int numItems; +} lst_t; + + +/* + * Function prototypes + */ + +/* FIFO list functions */ +int fifoOpen(fifo_t *list); +int fifoClose(fifo_t *list); +int fifoPut(fifo_t *list, void *item); +int fifoGet(fifo_t *list, void **item); +int fifoPeek(fifo_t *list, void **item); +#define fifoNumItems(list) ((list)->numItems) + +/* LIFO list functions */ +int lifoOpen(lifo_t *list); +int lifoClose(lifo_t *list); +int lifoPut(lifo_t *list, void *item); +int lifoGet(lifo_t *list, void **item); + +/* General linked list functions */ +int lstOpen(lst_t *list); +int lstClose(lst_t *list); +int lstHead(lst_t *list, void **item); +int lstTail(lst_t *list, void **item); +int lstEnd(lst_t *list); +int lstCurr(lst_t *list, void **item); +int lstNext(lst_t *list, void **item); +int lstNextExists(lst_t *list); +int lstAdd(lst_t *list, void *item); +int lstRemove(lst_t *list, void **item); +#define lstNumItems(list) ((list)->numItems) + +#endif +// End of File