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CircularDoubleLinkedListNode.c
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CircularDoubleLinkedListNode.c
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#include "CircularDoubleLinkedListNode.h"
void InitManager(void** manger)
{
*manger = NULL;
}
void InsertLastCDLLNode(CDLLNode** manger, TYPE value)
{
CDLLNode* newCdll = (CDLLNode*)malloc(sizeof(CDLLNode));
newCdll->info = value;
newCdll->next = newCdll;
newCdll->prev = newCdll;
*manger = newCdll;
}
void DeleteLastCDLLNode(CDLLNode** manger)
{
free(manger);
manger = NULL;
}
void InsertEndCDLLNode(CDLLNode** Manger, TYPE value)
{
CDLLNode* newCdll = (CDLLNode*)(malloc(sizeof(CDLLNode)));
newCdll->info = value;
newCdll->next = (*Manger)->next;
newCdll->prev = *Manger;
((CDLLNode*)(*Manger)->next)->prev = newCdll;
(*Manger)->next = newCdll;
(*Manger) = newCdll;
}
void DeleteEndCDLL(CDLLNode** manger)
{
CDLLNode* mancgerCopy = *manger;
((CDLLNode*)(*manger)->prev)->next = mancgerCopy->next;
*manger = (CDLLNode*)(*manger)->prev;
((CDLLNode*)(*manger)->next)->prev = *manger;
free(mancgerCopy);
}
void InsertNextCDLL(CDLLNode* node, TYPE value)
{
CDLLNode* newCdll = (CDLLNode*)malloc(sizeof(CDLLNode));
newCdll->info = value;
newCdll->prev = node;
newCdll->next = node->next;
node->next;
}
void InertPrevCDLL(CDLLNode* node, TYPE value)
{
CDLLNode* newCdll = (CDLLNode*)malloc(sizeof(CDLLNode));
newCdll->info = value;
newCdll->prev = node->prev;
newCdll->next = node;
node->prev = newCdll;
}
void DeleteCDLL(CDLLNode** node)
{
CDLLNode* temp = node;
((CDLLNode*)(*node)->prev)->next = (*node)->next;
((CDLLNode*)(*node)->next)->prev = (*node)->prev;
(*node) = (*node)->prev;
free(temp);
}