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Dynamic List Library

Rating:

5

Author: Richard Lowe

Last Updated: 2013-06-11

Package Version: 1.0.0.0

Category: Other Codes

Downloaded: 1148 times

Followed by: 3 users

License: MIT license  

Dynamic double linked list library that is not only fast but efficient.

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Library Blog

Example:


You will need to provide 2 functions to the list.  A DESTROY and FIND function that accepts a void pointer.  The list works with any datatype.

#include "list.h"

const unsigned int HEAP_SIZE = 2048;
DList myList;

DListElmt *findElmt(void *num);
void deleteNum(void *payload);

DListElmt *findElmt(void *num){
     DListElmt *tmpElmt;
     
     if(dlist_size(&myList) == 0)
         return;
     tmpElmt = dlist_head(&myList);
     while(tmpElmt != 0 && (int*)tmpElmt->payload != num)
         tmpElmt = tmpElmt->next;

     return tmpElmt;
}

void deleteNum(void *payload){
     int* tempNum = (int*)payload;
     Free((char*)tempNum, sizeof(int));
}


void main() {

     int i = 0, *num;

     MM_Init();
     dlist_init(&myList, findElmt, deleteNum);

     
     for(i = 0; i<10; i++){
           num = (int*)Malloc(sizeof(int));
           *num = rand();
           dlist_ins_prev(&myList, dlist_head(&myList), num);
     }
     
     dlist_destroy(&myList);

}

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