This commit is contained in:
rusefillc 2023-04-04 17:14:27 -04:00
parent 4f797f9a64
commit 8c962604b4
1 changed files with 12 additions and 4 deletions

View File

@ -5,6 +5,7 @@ import java.io.FilenameFilter;
import java.io.IOException;
import java.nio.file.Files;
import java.util.*;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Collectors;
/**
@ -71,20 +72,26 @@ public class RandomToolHondaKPacketAnalyzer {
System.out.println("Handling " + fileName);
List<String> list = Files.lines(new File(fileName).toPath()).collect(Collectors.toList());
Map<Integer, AtomicInteger> perHeaderCounter = new TreeMap<>();
int total = 0;
for (int i = 1; i < list.size(); i++) {
String s = list.get(i).trim();
if (s.isEmpty())
continue;
total++;
String x = getPayoad(s);
String payload = getPayoad(s);
int header = decode(x);
int header = decode(payload);
System.out.println("Looking at " + x + " " + header);
System.out.println("Looking at " + payload + " " + header);
if (headerToLength.containsKey(header)) {
AtomicInteger counter = perHeaderCounter.computeIfAbsent(header, integer -> new AtomicInteger());
counter.incrementAndGet();
int length = headerToLength.get(header);
System.out.println("Header " + header + " has len " + length);
i = consume(header, list, i, length);
@ -93,10 +100,11 @@ public class RandomToolHondaKPacketAnalyzer {
}
throw new UnsupportedOperationException("Unexpected starts " + x + " " + header + " " + list.subList(i, i + 5));
throw new UnsupportedOperationException("Unexpected starts [" + payload + "] header=" + header + " " + list.subList(i, i + 5));
}
System.out.println("Distribution in " + fileName + ": total=" + total + ": " + perHeaderCounter);
}
private static String getPayoad(String s) {