Import protobuf-2.14.0

* Add OWNERS and Android.bp
* add generated version.rs into out

Bug: 143953733
Test: make
Change-Id: Ib53a973b74679c4dd78e2de2fa54141e55048c17

1 files changed, 50 insertions, 0 deletions

diff --git a/benches/coded_output_stream.rs b/benches/coded_output_stream.rs
new file mode 100644
index 0000000..438e980
--- /dev/null
+++ b/benches/coded_output_stream.rs
@@ -0,0 +1,50 @@
+// `cargo test --benches` and `#[feature(test)]` work only in nightly
+#![cfg(rustc_nightly)]
+#![feature(test)]
+
+extern crate protobuf;
+extern crate test;
+
+use protobuf::stream;
+
+use self::test::Bencher;
+
+#[inline]
+fn buffer_write_byte(os: &mut stream::CodedOutputStream) {
+    for i in 0..10 {
+        os.write_raw_byte(test::black_box(i as u8)).unwrap();
+    }
+    os.flush().unwrap();
+}
+
+#[inline]
+fn buffer_write_bytes(os: &mut stream::CodedOutputStream) {
+    for _ in 0..10 {
+        os.write_raw_bytes(test::black_box(b"1234567890")).unwrap();
+    }
+    os.flush().unwrap();
+}
+
+#[bench]
+fn bench_buffer(b: &mut Bencher) {
+    b.iter(|| {
+        let mut v = Vec::new();
+        {
+            let mut os = stream::CodedOutputStream::new(&mut v);
+            buffer_write_byte(&mut os);
+        }
+        v
+    });
+}
+
+#[bench]
+fn bench_buffer_bytes(b: &mut Bencher) {
+    b.iter(|| {
+        let mut v = Vec::new();
+        {
+            let mut os = stream::CodedOutputStream::new(&mut v);
+            buffer_write_bytes(&mut os);
+        }
+        v
+    });
+}