CNListItem.h File Reference

Define CNListItem data structure. More...

#include "CNResource.h"

Go to the source code of this file.

Classes
struct	CNListItem
	Single linked list item. More...

Functions
static struct CNListItem *	CNAllocateListItem (void *data, struct CNResource *resource)
	Allocate CNListItem. More...
static void	CNReleaseListItem (struct CNResource *resource, struct CNListItem *item)
	Release CNListItem object. More...
static struct CNListItem *	CNNextListItem (const struct CNListItem *src)
	Get next item of source list item. More...
static struct CNListItem *	CNPrevListItem (const struct CNListItem *src)
	Get previous item of source list item. More...
static void *	CNDataOfListItem (const struct CNListItem *src)
	Get data of list item. More...

Detailed Description

Define CNListItem data structure.

Copyright

Copyright (C) 2012 Steel Wheels Project

Function Documentation

static struct CNListItem* CNAllocateListItem ( void *  data, struct CNResource *  resource  )

static

Allocate CNListItem.

Returns

Allocated item

Parameters

data	Source data pointed by the list item
resource	Resource pool to allocate the list item

Warning

The member is NOT initialized in this function

References CNListItem::_nextItem, CNListItem::_prevItem, CNAllocateData(), and CNListItem::dataPtr.

Referenced by CNMakeEmptyList().

static void CNReleaseListItem ( struct CNResource *  resource, struct CNListItem *  item  )

inlinestatic

Release CNListItem object.

Parameters

resource	Resource pool to store the item
item	Destination item to be released

References CNReleaseData().

static struct CNListItem* CNNextListItem ( const struct CNListItem *  src )

static

Get next item of source list item.

Returns

Next list item

Parameters

src	Source item

References CNListItem::_nextItem.

static struct CNListItem* CNPrevListItem ( const struct CNListItem *  src )

static

Get previous item of source list item.

Returns

Previous list item

Parameters

src	Source item

References CNListItem::_prevItem.

static void* CNDataOfListItem ( const struct CNListItem *  src )

inlinestatic

Get data of list item.

Returns

Pointer of the data

Parameters

src	Source list item

References CNListItem::dataPtr.