/*
* Copyright 2011 Tom Stellard <tstellar@gmail.com>
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include "radeon_list.h"
#include <stdlib.h>
#include <stdio.h>
#include "memory_pool.h"
struct rc_list * rc_list(struct memory_pool * pool, void * item)
{
struct rc_list * new = memory_pool_malloc(pool, sizeof(struct rc_list));
new->Item = item;
new->Next = NULL;
new->Prev = NULL;
return new;
}
void rc_list_add(struct rc_list ** list, struct rc_list * new_value)
{
struct rc_list * temp;
if (*list == NULL) {
*list = new_value;
return;
}
for (temp = *list; temp->Next; temp = temp->Next);
temp->Next = new_value;
new_value->Prev = temp;
}
void rc_list_remove(struct rc_list ** list, struct rc_list * rm_value)
{
if (*list == rm_value) {
*list = rm_value->Next;
return;
}
rm_value->Prev->Next = rm_value->Next;
if (rm_value->Next) {
rm_value->Next->Prev = rm_value->Prev;
}
}
unsigned int rc_list_count(struct rc_list * list)
{
unsigned int count = 0;
while (list) {
count++;
list = list->Next;
}
return count;
}
void rc_list_print(struct rc_list * list)
{
while(list) {
fprintf(stderr
, "%p->", list
->Item
); list = list->Next;
}
}