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czm 24Apr2008 22:26

Bubble sorting IP address
 
Am trying to a program that bubble sorts IP address. the IP address line has some string after which should remain in the same line after the bubble sort.

Code:

ypedef struct ipaddress

{

    short int w, x, y, z;

} ipaddress;

typedef struct logStruct

{

    ipaddress ip;

    char * as_line;

} log;

void getIP(ipaddress * ip, char * as_line)

{
    as_line+=3;

    ip->w = atoi(strtok(as_line, "."));

    ip->x = atoi(strtok(NULL, "."));


    ip->y = atoi(strtok(NULL, "."));


    ip->z = atoi(strtok(NULL, " "));

 
sortArray = calloc(sizeof(log *) , numLines);

    for (counter = 0; counter < numLines; counter++)
    {
        sortArray[counter] = calloc(sizeof(log),1);
        sortArray[counter]->as_line = calloc(sizeof(char),500);
        fgets(sortArray[counter]->as_line,500,myfile);
        strcpy(buffer,sortArray[counter]->as_line);
        getIP(&(sortArray[counter]->ip),buffer);
        /*sortArray[counter]->as_line*/
        }
               
  bubbleSort(sortArray, numLines);

void bubbleSort(log * * array, int numLines)

{

log * temp_store;

        int i, j;

       
    for (i = 0; i < numLines; i++)

        for (j = 0; j < length-1; j++)

        {

           
   

              tempPointer = array[j];

                array[j] = array[j+1];

                array[j+1] = tempPointer;



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