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#include <stdlib.h>
#include <strings.h>
#include "barpainet.h"

int inet_aton (const char * str, struct in_addr * add) {
        const char * pch = str;
        unsigned int add1 = 0, add2 = 0, add3 = 0, add4 = 0;

        add1 = atoi(pch);
        pch = strpbrk(pch,".");
        if (pch == 0 || ++pch == 0) goto done;
        add2 = atoi(pch);
        pch = strpbrk(pch,".");
        if (pch == 0 || ++pch == 0) goto done;
        add3 = atoi(pch);
        pch = strpbrk(pch,".");
        if (pch == 0 || ++pch == 0) goto done;
        add4 = atoi(pch);

done:
        add->s_addr=(add4<<24)+(add3<<16)+(add2<<8)+add1;

        return 1;
}