mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
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bf059914a6
Bumps [uuid](https://github.com/uuid-rs/uuid) from 0.8.2 to 1.0.0. - [Release notes](https://github.com/uuid-rs/uuid/releases) - [Commits](https://github.com/uuid-rs/uuid/compare/0.8.2...1.0.0) --- updated-dependencies: - dependency-name: uuid dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>
31 lines
769 B
Rust
31 lines
769 B
Rust
// Copyright © 2021 Intel Corporation
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//
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// SPDX-License-Identifier: Apache-2.0
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use byteorder::{BigEndian, ByteOrder};
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use uuid::Uuid;
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macro_rules! div_round_up {
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($n:expr,$d:expr) => {
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($n + $d - 1) / $d
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};
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}
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pub mod vhdx;
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mod vhdx_bat;
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mod vhdx_header;
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mod vhdx_io;
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mod vhdx_metadata;
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pub(crate) fn uuid_from_guid(buf: &[u8]) -> Uuid {
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// The first 3 fields of UUID are stored in Big Endian format, and
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// the last 8 bytes are stored as byte array. Therefore, we read the
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// first 3 fields in Big Endian format instead of Little Endian.
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Uuid::from_fields_le(
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BigEndian::read_u32(&buf[0..4]),
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BigEndian::read_u16(&buf[4..6]),
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BigEndian::read_u16(&buf[6..8]),
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buf[8..16].try_into().unwrap(),
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)
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}
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