int main()
{
entry **t = malloc(sizeof(entry *)*100010);
char *s = malloc(sizeof(char)*128);
freopen("big_file.txt","r",stdin);
freopen("big_file_sorted.txt","w",stdout);
unsigned int cnt = 0;
unsigned a, b, c, d;
while (scanf("%s %u.%u.%u.%u",s, &a, &b, &c, &d)!=EOF)
{
entry *temp =(entry *) malloc(sizeof(entry));
temp->host = s;
temp->ip = ip2int(a, b, c, d);
t[cnt++] = temp;
s = malloc(sizeof(char)*128);
}
qsort(t, cnt, sizeof(entry*),cmp);
int i;
printf("Comparari %lld %lld\n", comparari, comparari2);
for (i = 0; i < cnt; ++ i)
printf("%s %u ", t[i]->host, t[i]->ip), int2ip(t[i]->ip);
return 0;
}
static int loadlist_ascii(const char *filename, const char *charset) {
stream_t s;
char buf[MAX_LINE_LENGTH + 1], name[MAX_LABEL_LENGTH];
int ip1[4], ip2[4], filter_level;
uint32_t total, ok;
int ret = -1;
iconv_t ic;
if (stream_open(&s, filename) < 0) {
// do_log(LOG_ERR, "ERROR: Error opening %s as ASCII.", filename);
return -2;
}
ic = iconv_open("UTF-8", charset);
if (ic < 0) {
do_log(LOG_ERR, "ERROR: Cannot initialize charset conversion: %s", strerror(errno));
goto err;
}
total = ok = 0;
while (stream_getline(buf, MAX_LINE_LENGTH, &s)) {
strip_crlf(buf);
total++;
// try 100 lines if none worked ("ok" didn't increment) then it isn't ascii
if (ok == 0 && total > 100) {
stream_close(&s);
goto err;
}
memset(name, 0, sizeof(name));
// try the line as a p2p line
if (sscanf(buf, "%299[^:]:%d.%d.%d.%d-%d.%d.%d.%d",
name, &ip1[0], &ip1[1], &ip1[2], &ip1[3],
&ip2[0], &ip2[1], &ip2[2], &ip2[3]) == 9) {
blocklist_append(ip2int(ip1), ip2int(ip2), name, ic);
ok++;
}
// else try the line as a ipfilter.dat line
else if (sscanf(buf, "%d.%d.%d.%d %*[-,] %d.%d.%d.%d , %d , %299s",
&ip1[0], &ip1[1], &ip1[2], &ip1[3],
&ip2[0], &ip2[1], &ip2[2], &ip2[3],
&filter_level, name) == 10){
// .DAT spec if 3rd entry on line is <=127, the IP is blocked else >=128 it is allowed.
if ( filter_level <= 127 ) {
blocklist_append(ip2int(ip1), ip2int(ip2), name, ic);
ok++;
}
}
// just a range if in LOWMEM
else if (sscanf(buf, "%d.%d.%d.%d-%d.%d.%d.%d",
&ip1[0], &ip1[1], &ip1[2], &ip1[3],
&ip2[0], &ip2[1], &ip2[2], &ip2[3]) == 8){
name[0]='\0';
blocklist_append(ip2int(ip1), ip2int(ip2), name, ic);
ok++;
}
// could add more tests for other ASCII formats here.
// else the line is invalid
else {
do_log(LOG_INFO, "WARN: Invalid ASCII line: %s", buf);
}
}
stream_close(&s);
if (ok == 0) goto err;
ret = 0;
err:
if (ic)
iconv_close(ic);
return ret;
}
