parses all packets, forgot to account for partial

thermalcamdecoder/src/main.rs

@@ -7,12 +7,24 @@ fn main() -> anyhow::Result<()> {
     let file = File::open("in.pcap")?;
     let mut cap = PcapNGReader::new(65535, file)?;
     let mut i = 0;
-    let mut max_offset = 0;
+    let mut size = 0;
-    while let Ok((offset, _packet)) = cap.next() {
+    loop {
+        match cap.next() {
+            Ok((offset, _packet)) => {
                 i += 1;
-        max_offset = offset;
+                size += offset;
                 cap.consume(offset)
             }
-    println!("found {} packets, {} last offset", i, max_offset);
+            Err(PcapError::Eof) => break,
+            Err(PcapError::Incomplete) => {
+                cap.refill().unwrap();
+            }
+            Err(_) => {
+                println!("unexpected error");
+                break;
+            }
+        }
+    }
+    println!("found {} packets, {} size", i, size);
     Ok(())
 }