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https://chromium.googlesource.com/crosvm/crosvm
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6b19695c81
For now, this crate simply re-exports all of sys_util, but it will be updated to provide new interfaces when needed. This is the first step to making crosvm not directly depend on sys_util, so that we can make the interface changes we need without fear of negatively affecting (i.e. completely breaking) other usages within chromeos. BUG=b:162363783 TEST=./build_test Change-Id: I7d0aa3d8a1f66af1c7fee8fd649723ef17027150 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2325168 Tested-by: Michael Hoyle <mikehoyle@google.com> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Michael Hoyle <mikehoyle@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org>
22 lines
644 B
Rust
22 lines
644 B
Rust
// Copyright 2019 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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use base::EventFd;
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use msg_socket::*;
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#[derive(MsgOnSocket)]
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struct Message(u8, u16, EventFd);
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#[test]
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fn sock_send_recv_tuple() {
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let (req, res) = pair::<Message, Message>().unwrap();
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let e0 = EventFd::new().unwrap();
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let e1 = e0.try_clone().unwrap();
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req.send(&Message(1, 0x12, e0)).unwrap();
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let r = res.recv().unwrap();
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assert_eq!(r.0, 1);
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assert_eq!(r.1, 0x12);
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r.2.write(0x0f0f).unwrap();
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assert_eq!(e1.read().unwrap(), 0x0f0f);
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}
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