From 8d968f547c171af8a15f670b4c7b517ef54d27d9 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Tue, 6 Apr 2021 10:51:26 +0300
Subject: add Blobs iterator

---
 src/main.rs | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index e7a11a9..b37873b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,24 @@
 fn main() {
-    println!("Hello, world!");
+    let blobs = Blobs::new(128 * 1024);
+    for blob in blobs.take(10) {
+        println!("{}", blob.len());
+    }
+}
+
+struct Blobs {
+    size: usize,
+}
+
+impl Blobs {
+    fn new(size: usize) -> Self {
+        Self { size }
+    }
+}
+
+impl Iterator for Blobs {
+    type Item = Vec<u8>;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        Some(vec![0; self.size])
+    }
 }
-- 
cgit v1.2.1