mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
synced 2024-12-22 05:35:20 +00:00
block: merge qcow, vhdx and block_util into block crate
This commit merges crates `qcow`, `vhdx` and `block_util` into the
crate `block`, which can allow `qcow` to use functions from `block_util`
without introducing a circular crate dependency.
This commit is based on crosvm implementation:
f2eecc4152
Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
This commit is contained in:
parent
47fbe9af1e
commit
447cad3861
75
Cargo.lock
generated
75
Cargo.lock
generated
@ -273,6 +273,28 @@ version = "2.3.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "630be753d4e58660abd17930c71b647fe46c27ea6b63cc59e1e3851406972e42"
|
||||
|
||||
[[package]]
|
||||
name = "block"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"byteorder",
|
||||
"crc32c",
|
||||
"io-uring",
|
||||
"libc",
|
||||
"log",
|
||||
"remain",
|
||||
"smallvec",
|
||||
"thiserror",
|
||||
"uuid",
|
||||
"versionize",
|
||||
"versionize_derive",
|
||||
"virtio-bindings",
|
||||
"virtio-queue",
|
||||
"vm-memory",
|
||||
"vm-virtio",
|
||||
"vmm-sys-util",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "block-buffer"
|
||||
version = "0.10.4"
|
||||
@ -282,26 +304,6 @@ dependencies = [
|
||||
"generic-array",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "block_util"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"io-uring",
|
||||
"libc",
|
||||
"log",
|
||||
"qcow",
|
||||
"smallvec",
|
||||
"thiserror",
|
||||
"versionize",
|
||||
"versionize_derive",
|
||||
"vhdx",
|
||||
"virtio-bindings",
|
||||
"virtio-queue",
|
||||
"vm-memory",
|
||||
"vm-virtio",
|
||||
"vmm-sys-util",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "blocking"
|
||||
version = "1.3.1"
|
||||
@ -1452,17 +1454,6 @@ dependencies = [
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "qcow"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"byteorder",
|
||||
"libc",
|
||||
"log",
|
||||
"remain",
|
||||
"vmm-sys-util",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.29"
|
||||
@ -2070,19 +2061,6 @@ dependencies = [
|
||||
"vmm-sys-util",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "vhdx"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"byteorder",
|
||||
"crc32c",
|
||||
"libc",
|
||||
"log",
|
||||
"remain",
|
||||
"thiserror",
|
||||
"uuid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "vhost"
|
||||
version = "0.7.0"
|
||||
@ -2114,13 +2092,12 @@ name = "vhost_user_block"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"argh",
|
||||
"block_util",
|
||||
"block",
|
||||
"env_logger",
|
||||
"epoll",
|
||||
"libc",
|
||||
"log",
|
||||
"option_parser",
|
||||
"qcow",
|
||||
"vhost",
|
||||
"vhost-user-backend",
|
||||
"virtio-bindings",
|
||||
@ -2159,7 +2136,7 @@ version = "0.1.0"
|
||||
dependencies = [
|
||||
"anyhow",
|
||||
"arc-swap",
|
||||
"block_util",
|
||||
"block",
|
||||
"byteorder",
|
||||
"epoll",
|
||||
"event_monitor",
|
||||
@ -2268,7 +2245,7 @@ dependencies = [
|
||||
"arc-swap",
|
||||
"arch",
|
||||
"bitflags 2.3.3",
|
||||
"block_util",
|
||||
"block",
|
||||
"blocking",
|
||||
"devices",
|
||||
"epoll",
|
||||
@ -2285,7 +2262,6 @@ dependencies = [
|
||||
"once_cell",
|
||||
"option_parser",
|
||||
"pci",
|
||||
"qcow",
|
||||
"seccompiler",
|
||||
"serde",
|
||||
"serde_json",
|
||||
@ -2298,7 +2274,6 @@ dependencies = [
|
||||
"versionize_derive",
|
||||
"vfio-ioctls",
|
||||
"vfio_user",
|
||||
"vhdx",
|
||||
"virtio-devices",
|
||||
"virtio-queue",
|
||||
"vm-allocator",
|
||||
|
@ -80,7 +80,7 @@ tracing = ["vmm/tracing", "tracer/tracing"]
|
||||
members = [
|
||||
"api_client",
|
||||
"arch",
|
||||
"block_util",
|
||||
"block",
|
||||
"devices",
|
||||
"event_monitor",
|
||||
"hypervisor",
|
||||
@ -89,12 +89,10 @@ members = [
|
||||
"option_parser",
|
||||
"pci",
|
||||
"performance-metrics",
|
||||
"qcow",
|
||||
"rate_limiter",
|
||||
"serial_buffer",
|
||||
"test_infra",
|
||||
"tracer",
|
||||
"vhdx",
|
||||
"vhost_user_block",
|
||||
"vhost_user_net",
|
||||
"virtio-devices",
|
||||
|
@ -1,26 +1,27 @@
|
||||
[package]
|
||||
name = "block_util"
|
||||
name = "block"
|
||||
version = "0.1.0"
|
||||
authors = ["The Cloud Hypervisor Authors"]
|
||||
edition = "2021"
|
||||
authors = ["The Cloud Hypervisor Authors", "The Chromium OS Authors"]
|
||||
|
||||
[features]
|
||||
default = []
|
||||
io_uring = ["dep:io-uring"]
|
||||
|
||||
[dependencies]
|
||||
byteorder = "1.4.3"
|
||||
crc32c = "0.6.3"
|
||||
io-uring = { version = "0.5.13", optional = true }
|
||||
libc = "0.2.139"
|
||||
log = "0.4.17"
|
||||
qcow = { path = "../qcow" }
|
||||
remain = "0.2.6"
|
||||
smallvec = "1.10.0"
|
||||
thiserror = "1.0.40"
|
||||
uuid = { version = "1.3.4", features = ["v4"] }
|
||||
versionize = "0.1.10"
|
||||
versionize_derive = "0.1.4"
|
||||
vhdx = { path = "../vhdx" }
|
||||
virtio-bindings = { version = "0.2.0", features = ["virtio-v5_0_0"] }
|
||||
virtio-queue = "0.8.0"
|
||||
vm-memory = { version = "0.11.0", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
|
||||
vm-virtio = { path = "../vm-virtio" }
|
||||
vmm-sys-util = "0.11.0"
|
||||
|
@ -17,6 +17,7 @@ pub mod fixed_vhd;
|
||||
/// Enabled with the `"io_uring"` feature
|
||||
pub mod fixed_vhd_async;
|
||||
pub mod fixed_vhd_sync;
|
||||
pub mod qcow;
|
||||
pub mod qcow_sync;
|
||||
#[cfg(feature = "io_uring")]
|
||||
/// Async primitives based on `io-uring`
|
||||
@ -25,6 +26,7 @@ pub mod qcow_sync;
|
||||
pub mod raw_async;
|
||||
pub mod raw_sync;
|
||||
pub mod vhd;
|
||||
pub mod vhdx;
|
||||
pub mod vhdx_sync;
|
||||
|
||||
use crate::async_io::{AsyncIo, AsyncIoError, AsyncIoResult};
|
@ -2,17 +2,16 @@
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE-BSD-3-Clause file.
|
||||
|
||||
#[macro_use]
|
||||
extern crate log;
|
||||
|
||||
mod qcow_raw_file;
|
||||
mod raw_file;
|
||||
mod refcount;
|
||||
mod vec_cache;
|
||||
|
||||
use crate::qcow_raw_file::QcowRawFile;
|
||||
use crate::refcount::RefCount;
|
||||
use crate::vec_cache::{CacheMap, Cacheable, VecCache};
|
||||
use crate::qcow::{
|
||||
qcow_raw_file::QcowRawFile,
|
||||
refcount::RefCount,
|
||||
vec_cache::{CacheMap, Cacheable, VecCache},
|
||||
};
|
||||
use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
|
||||
use libc::{EINVAL, ENOSPC, ENOTSUP};
|
||||
use remain::sorted;
|
||||
@ -25,7 +24,7 @@ use vmm_sys_util::{
|
||||
write_zeroes::WriteZeroesAt,
|
||||
};
|
||||
|
||||
pub use crate::raw_file::RawFile;
|
||||
pub use crate::qcow::raw_file::RawFile;
|
||||
|
||||
#[sorted]
|
||||
#[derive(Debug)]
|
||||
@ -362,8 +361,8 @@ fn max_refcount_clusters(refcount_order: u32, cluster_size: u32, num_clusters: u
|
||||
/// # Example
|
||||
///
|
||||
/// ```
|
||||
/// # use block::qcow::{self, QcowFile, RawFile};
|
||||
/// # use std::io::{Read, Seek, SeekFrom};
|
||||
/// # use qcow::{self, QcowFile, RawFile};
|
||||
/// # fn test(file: std::fs::File) -> std::io::Result<()> {
|
||||
/// let mut raw_img = RawFile::new(file, false);
|
||||
/// let mut q = QcowFile::from(raw_img).expect("Can't open qcow file");
|
@ -7,8 +7,10 @@ use std::io;
|
||||
|
||||
use libc::EINVAL;
|
||||
|
||||
use crate::qcow_raw_file::QcowRawFile;
|
||||
use crate::vec_cache::{CacheMap, Cacheable, VecCache};
|
||||
use crate::qcow::{
|
||||
qcow_raw_file::QcowRawFile,
|
||||
vec_cache::{CacheMap, Cacheable, VecCache},
|
||||
};
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum Error {
|
@ -3,8 +3,8 @@
|
||||
// SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
|
||||
|
||||
use crate::async_io::{AsyncIo, AsyncIoResult, DiskFile, DiskFileError, DiskFileResult};
|
||||
use crate::qcow::{QcowFile, RawFile, Result as QcowResult};
|
||||
use crate::AsyncAdaptor;
|
||||
use qcow::{QcowFile, RawFile, Result as QcowResult};
|
||||
use std::collections::VecDeque;
|
||||
use std::fs::File;
|
||||
use std::io::{Seek, SeekFrom};
|
@ -2,15 +2,30 @@
|
||||
//
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
use crate::vhdx_bat::{BatEntry, VhdxBatError};
|
||||
use crate::vhdx_header::{self, RegionInfo, RegionTableEntry, VhdxHeader, VhdxHeaderError};
|
||||
use crate::vhdx_io::{self, VhdxIoError};
|
||||
use crate::vhdx_metadata::{DiskSpec, VhdxMetadataError};
|
||||
use crate::vhdx::{
|
||||
vhdx_bat::{BatEntry, VhdxBatError},
|
||||
vhdx_header::{RegionInfo, RegionTableEntry, VhdxHeader, VhdxHeaderError},
|
||||
vhdx_io::VhdxIoError,
|
||||
vhdx_metadata::{DiskSpec, VhdxMetadataError},
|
||||
};
|
||||
use byteorder::{BigEndian, ByteOrder};
|
||||
use remain::sorted;
|
||||
use std::collections::btree_map::BTreeMap;
|
||||
use std::fs::File;
|
||||
use std::io::{Read, Seek, SeekFrom, Write};
|
||||
use thiserror::Error;
|
||||
use uuid::Uuid;
|
||||
|
||||
macro_rules! div_round_up {
|
||||
($n:expr,$d:expr) => {
|
||||
($n + $d - 1) / $d
|
||||
};
|
||||
}
|
||||
|
||||
mod vhdx_bat;
|
||||
mod vhdx_header;
|
||||
mod vhdx_io;
|
||||
mod vhdx_metadata;
|
||||
|
||||
#[sorted]
|
||||
#[derive(Error, Debug)]
|
||||
@ -208,3 +223,15 @@ impl Clone for Vhdx {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn uuid_from_guid(buf: &[u8]) -> Uuid {
|
||||
// The first 3 fields of UUID are stored in Big Endian format, and
|
||||
// the last 8 bytes are stored as byte array. Therefore, we read the
|
||||
// first 3 fields in Big Endian format instead of Little Endian.
|
||||
Uuid::from_fields_le(
|
||||
BigEndian::read_u32(&buf[0..4]),
|
||||
BigEndian::read_u16(&buf[4..6]),
|
||||
BigEndian::read_u16(&buf[6..8]),
|
||||
buf[8..16].try_into().unwrap(),
|
||||
)
|
||||
}
|
@ -2,8 +2,7 @@
|
||||
//
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
use crate::vhdx_header::RegionTableEntry;
|
||||
use crate::vhdx_metadata::DiskSpec;
|
||||
use crate::vhdx::{vhdx_header::RegionTableEntry, vhdx_metadata::DiskSpec};
|
||||
use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt};
|
||||
use remain::sorted;
|
||||
use std::fs::File;
|
@ -344,7 +344,7 @@ impl RegionTableEntry {
|
||||
// SAFETY: the assertion above makes sure the buffer size is correct.
|
||||
let mut region_table_entry = unsafe { *(buffer.as_ptr() as *mut RegionTableEntry) };
|
||||
|
||||
let uuid = crate::uuid_from_guid(buffer);
|
||||
let uuid = crate::vhdx::uuid_from_guid(buffer);
|
||||
region_table_entry.guid = uuid;
|
||||
|
||||
Ok(region_table_entry)
|
@ -2,8 +2,10 @@
|
||||
//
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
use crate::vhdx_bat::{self, BatEntry, VhdxBatError};
|
||||
use crate::vhdx_metadata::{self, DiskSpec};
|
||||
use crate::vhdx::{
|
||||
vhdx_bat::{self, BatEntry, VhdxBatError},
|
||||
vhdx_metadata::{self, DiskSpec},
|
||||
};
|
||||
use remain::sorted;
|
||||
use std::fs::File;
|
||||
use std::io::{self, Read, Seek, SeekFrom, Write};
|
@ -2,7 +2,7 @@
|
||||
//
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
use crate::vhdx_header::RegionTableEntry;
|
||||
use crate::vhdx::vhdx_header::RegionTableEntry;
|
||||
use byteorder::{LittleEndian, ReadBytesExt};
|
||||
use remain::sorted;
|
||||
use std::fs::File;
|
||||
@ -303,7 +303,7 @@ impl MetadataTableEntry {
|
||||
// SAFETY: the assertion above makes sure the buffer size is correct.
|
||||
let mut metadata_table_entry = unsafe { *(buffer.as_ptr() as *mut MetadataTableEntry) };
|
||||
|
||||
let uuid = crate::uuid_from_guid(buffer);
|
||||
let uuid = crate::vhdx::uuid_from_guid(buffer);
|
||||
metadata_table_entry.item_id = uuid;
|
||||
|
||||
if metadata_table_entry.length > METADATA_LENGTH_MAX {
|
@ -3,11 +3,11 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
use crate::async_io::{AsyncIo, AsyncIoResult, DiskFile, DiskFileError, DiskFileResult};
|
||||
use crate::vhdx::{Result as VhdxResult, Vhdx};
|
||||
use crate::AsyncAdaptor;
|
||||
use std::collections::VecDeque;
|
||||
use std::fs::File;
|
||||
use std::sync::{Arc, Mutex, MutexGuard};
|
||||
use vhdx::vhdx::{Result as VhdxResult, Vhdx};
|
||||
use vmm_sys_util::eventfd::EventFd;
|
||||
|
||||
pub struct VhdxDiskSync {
|
42
fuzz/Cargo.lock
generated
42
fuzz/Cargo.lock
generated
@ -107,18 +107,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "630be753d4e58660abd17930c71b647fe46c27ea6b63cc59e1e3851406972e42"
|
||||
|
||||
[[package]]
|
||||
name = "block_util"
|
||||
name = "block"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"byteorder",
|
||||
"crc32c",
|
||||
"io-uring",
|
||||
"libc",
|
||||
"log",
|
||||
"qcow",
|
||||
"remain",
|
||||
"smallvec",
|
||||
"thiserror",
|
||||
"uuid",
|
||||
"versionize",
|
||||
"versionize_derive",
|
||||
"vhdx",
|
||||
"virtio-bindings",
|
||||
"virtio-queue",
|
||||
"vm-memory",
|
||||
@ -175,7 +177,7 @@ dependencies = [
|
||||
name = "cloud-hypervisor-fuzz"
|
||||
version = "0.0.0"
|
||||
dependencies = [
|
||||
"block_util",
|
||||
"block",
|
||||
"cloud-hypervisor",
|
||||
"devices",
|
||||
"epoll",
|
||||
@ -185,9 +187,7 @@ dependencies = [
|
||||
"micro_http",
|
||||
"net_util",
|
||||
"once_cell",
|
||||
"qcow",
|
||||
"seccompiler",
|
||||
"vhdx",
|
||||
"virtio-devices",
|
||||
"virtio-queue",
|
||||
"vm-device",
|
||||
@ -495,17 +495,6 @@ dependencies = [
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "qcow"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"byteorder",
|
||||
"libc",
|
||||
"log",
|
||||
"remain",
|
||||
"vmm-sys-util",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.29"
|
||||
@ -802,19 +791,6 @@ dependencies = [
|
||||
"vmm-sys-util",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "vhdx"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"byteorder",
|
||||
"crc32c",
|
||||
"libc",
|
||||
"log",
|
||||
"remain",
|
||||
"thiserror",
|
||||
"uuid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "vhost"
|
||||
version = "0.7.0"
|
||||
@ -839,7 +815,7 @@ version = "0.1.0"
|
||||
dependencies = [
|
||||
"anyhow",
|
||||
"arc-swap",
|
||||
"block_util",
|
||||
"block",
|
||||
"byteorder",
|
||||
"epoll",
|
||||
"event_monitor",
|
||||
@ -948,7 +924,7 @@ dependencies = [
|
||||
"arc-swap",
|
||||
"arch",
|
||||
"bitflags 2.3.3",
|
||||
"block_util",
|
||||
"block",
|
||||
"devices",
|
||||
"epoll",
|
||||
"event_monitor",
|
||||
@ -961,7 +937,6 @@ dependencies = [
|
||||
"once_cell",
|
||||
"option_parser",
|
||||
"pci",
|
||||
"qcow",
|
||||
"seccompiler",
|
||||
"serde",
|
||||
"serde_json",
|
||||
@ -974,7 +949,6 @@ dependencies = [
|
||||
"versionize_derive",
|
||||
"vfio-ioctls",
|
||||
"vfio_user",
|
||||
"vhdx",
|
||||
"virtio-devices",
|
||||
"virtio-queue",
|
||||
"vm-allocator",
|
||||
|
@ -9,7 +9,7 @@ edition = "2021"
|
||||
cargo-fuzz = true
|
||||
|
||||
[dependencies]
|
||||
block_util = { path = "../block_util" }
|
||||
block = { path = "../block" }
|
||||
devices = { path = "../devices" }
|
||||
epoll = "4.3.1"
|
||||
libc = "0.2.147"
|
||||
@ -18,9 +18,7 @@ linux-loader = { version = "0.9.0", features = ["elf", "bzimage", "pe"] }
|
||||
micro_http = { git = "https://github.com/firecracker-microvm/micro-http", branch = "main" }
|
||||
net_util = { path = "../net_util" }
|
||||
once_cell = "1.18.0"
|
||||
qcow = { path = "../qcow" }
|
||||
seccompiler = "0.3.0"
|
||||
vhdx = { path = "../vhdx" }
|
||||
virtio-devices = { path = "../virtio-devices" }
|
||||
virtio-queue = "0.8.0"
|
||||
vmm = { path = "../vmm" }
|
||||
|
@ -8,7 +8,7 @@
|
||||
|
||||
#![no_main]
|
||||
|
||||
use block_util::{async_io::DiskFile, raw_sync::RawFileDiskSync};
|
||||
use block::{async_io::DiskFile, raw_sync::RawFileDiskSync};
|
||||
use libfuzzer_sys::fuzz_target;
|
||||
use seccompiler::SeccompAction;
|
||||
use std::ffi;
|
||||
|
@ -4,7 +4,7 @@
|
||||
|
||||
#![no_main]
|
||||
use libfuzzer_sys::fuzz_target;
|
||||
use qcow::{QcowFile, RawFile};
|
||||
use block::qcow::{QcowFile, RawFile};
|
||||
use std::ffi;
|
||||
use std::fs::File;
|
||||
use std::io::{self, Cursor, Read, Seek, SeekFrom, Write};
|
||||
|
@ -8,7 +8,7 @@ use std::ffi;
|
||||
use std::fs::File;
|
||||
use std::io::{self, Read, Seek, SeekFrom, Write};
|
||||
use std::os::unix::io::{FromRawFd, RawFd};
|
||||
use vhdx::vhdx::Vhdx;
|
||||
use block::vhdx::Vhdx;
|
||||
|
||||
// Populate the corpus directory with a test file:
|
||||
// truncate -s 16M /tmp/source
|
||||
|
@ -1,16 +0,0 @@
|
||||
[package]
|
||||
name = "qcow"
|
||||
version = "0.1.0"
|
||||
authors = ["The Chromium OS Authors"]
|
||||
edition = "2021"
|
||||
license = "BSD-3-Clause"
|
||||
|
||||
[lib]
|
||||
path = "src/qcow.rs"
|
||||
|
||||
[dependencies]
|
||||
byteorder = "1.4.3"
|
||||
libc = "0.2.139"
|
||||
log = "0.4.17"
|
||||
remain = "0.2.10"
|
||||
vmm-sys-util = "0.11.0"
|
@ -1,15 +0,0 @@
|
||||
[package]
|
||||
name = "vhdx"
|
||||
version = "0.1.0"
|
||||
authors = ["The Cloud Hypervisor Authors"]
|
||||
edition = "2021"
|
||||
license = "Apache-2.0"
|
||||
|
||||
[dependencies]
|
||||
byteorder = "1.4.3"
|
||||
crc32c = "0.6.3"
|
||||
libc = "0.2.139"
|
||||
log = "0.4.17"
|
||||
remain = "0.2.10"
|
||||
thiserror = "1.0.40"
|
||||
uuid = { version = "1.3.4", features = ["v4"] }
|
@ -1,30 +0,0 @@
|
||||
// Copyright © 2021 Intel Corporation
|
||||
//
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
use byteorder::{BigEndian, ByteOrder};
|
||||
use uuid::Uuid;
|
||||
|
||||
macro_rules! div_round_up {
|
||||
($n:expr,$d:expr) => {
|
||||
($n + $d - 1) / $d
|
||||
};
|
||||
}
|
||||
|
||||
pub mod vhdx;
|
||||
mod vhdx_bat;
|
||||
mod vhdx_header;
|
||||
mod vhdx_io;
|
||||
mod vhdx_metadata;
|
||||
|
||||
pub(crate) fn uuid_from_guid(buf: &[u8]) -> Uuid {
|
||||
// The first 3 fields of UUID are stored in Big Endian format, and
|
||||
// the last 8 bytes are stored as byte array. Therefore, we read the
|
||||
// first 3 fields in Big Endian format instead of Little Endian.
|
||||
Uuid::from_fields_le(
|
||||
BigEndian::read_u32(&buf[0..4]),
|
||||
BigEndian::read_u16(&buf[4..6]),
|
||||
BigEndian::read_u16(&buf[6..8]),
|
||||
buf[8..16].try_into().unwrap(),
|
||||
)
|
||||
}
|
@ -7,13 +7,12 @@ build = "../build.rs"
|
||||
|
||||
[dependencies]
|
||||
argh = "0.1.9"
|
||||
block_util = { path = "../block_util" }
|
||||
block = { path = "../block" }
|
||||
env_logger = "0.10.0"
|
||||
epoll = "4.3.3"
|
||||
libc = "0.2.139"
|
||||
log = "0.4.17"
|
||||
option_parser = { path = "../option_parser" }
|
||||
qcow = { path = "../qcow" }
|
||||
vhost = { version = "0.7.0", features = ["vhost-user-slave"] }
|
||||
vhost-user-backend = "0.9.0"
|
||||
virtio-bindings = "0.2.0"
|
||||
|
@ -8,11 +8,14 @@
|
||||
//
|
||||
// SPDX-License-Identifier: (Apache-2.0 AND BSD-3-Clause)
|
||||
|
||||
use block_util::{build_disk_image_id, Request, VirtioBlockConfig};
|
||||
use block::{
|
||||
build_disk_image_id,
|
||||
qcow::{self, ImageType, QcowFile},
|
||||
Request, VirtioBlockConfig,
|
||||
};
|
||||
use libc::EFD_NONBLOCK;
|
||||
use log::*;
|
||||
use option_parser::{OptionParser, OptionParserError, Toggle};
|
||||
use qcow::{self, ImageType, QcowFile};
|
||||
use std::fs::File;
|
||||
use std::fs::OpenOptions;
|
||||
use std::io::Read;
|
||||
|
@ -10,7 +10,7 @@ default = []
|
||||
[dependencies]
|
||||
anyhow = "1.0.71"
|
||||
arc-swap = "1.5.1"
|
||||
block_util = { path = "../block_util" }
|
||||
block = { path = "../block" }
|
||||
byteorder = "1.4.3"
|
||||
epoll = "4.3.3"
|
||||
event_monitor = { path = "../event_monitor" }
|
||||
|
@ -19,7 +19,7 @@ use crate::thread_helper::spawn_virtio_thread;
|
||||
use crate::GuestMemoryMmap;
|
||||
use crate::VirtioInterrupt;
|
||||
use anyhow::anyhow;
|
||||
use block_util::{
|
||||
use block::{
|
||||
async_io::AsyncIo, async_io::AsyncIoError, async_io::DiskFile, build_disk_image_id, Request,
|
||||
RequestType, VirtioBlockConfig,
|
||||
};
|
||||
@ -63,11 +63,11 @@ const LATENCY_SCALE: u64 = 10000;
|
||||
#[derive(Error, Debug)]
|
||||
pub enum Error {
|
||||
#[error("Failed to parse the request: {0}")]
|
||||
RequestParsing(block_util::Error),
|
||||
RequestParsing(block::Error),
|
||||
#[error("Failed to execute the request: {0}")]
|
||||
RequestExecuting(block_util::ExecuteError),
|
||||
RequestExecuting(block::ExecuteError),
|
||||
#[error("Failed to complete the request: {0}")]
|
||||
RequestCompleting(block_util::Error),
|
||||
RequestCompleting(block::Error),
|
||||
#[error("Missing the expected entry in the list of requests")]
|
||||
MissingEntryRequestList,
|
||||
#[error("The asynchronous request returned with failure")]
|
||||
|
@ -9,7 +9,7 @@ use crate::thread_helper::spawn_virtio_thread;
|
||||
use crate::vhost_user::VhostUserCommon;
|
||||
use crate::{GuestMemoryMmap, GuestRegionMmap};
|
||||
use crate::{VirtioInterrupt, VIRTIO_F_IOMMU_PLATFORM};
|
||||
use block_util::VirtioBlockConfig;
|
||||
use block::VirtioBlockConfig;
|
||||
use seccompiler::SeccompAction;
|
||||
use std::mem;
|
||||
use std::result;
|
||||
|
@ -8,7 +8,7 @@ edition = "2021"
|
||||
default = []
|
||||
dbus_api = ["blocking", "futures", "zbus"]
|
||||
guest_debug = ["kvm", "gdbstub", "gdbstub_arch"]
|
||||
io_uring = ["block_util/io_uring"]
|
||||
io_uring = ["block/io_uring"]
|
||||
kvm = ["hypervisor/kvm", "vfio-ioctls/kvm", "vm-device/kvm", "pci/kvm"]
|
||||
mshv = ["hypervisor/mshv", "vfio-ioctls/mshv", "vm-device/mshv", "pci/mshv"]
|
||||
tdx = ["arch/tdx", "hypervisor/tdx"]
|
||||
@ -20,7 +20,7 @@ anyhow = "1.0.71"
|
||||
arc-swap = "1.5.1"
|
||||
arch = { path = "../arch" }
|
||||
bitflags = "2.3.3"
|
||||
block_util = { path = "../block_util" }
|
||||
block = { path = "../block" }
|
||||
blocking = { version = "1.3.0", optional = true }
|
||||
devices = { path = "../devices" }
|
||||
epoll = "4.3.3"
|
||||
@ -37,7 +37,6 @@ net_util = { path = "../net_util" }
|
||||
once_cell = "1.18.0"
|
||||
option_parser = { path = "../option_parser" }
|
||||
pci = { path = "../pci" }
|
||||
qcow = { path = "../qcow" }
|
||||
seccompiler = "0.3.0"
|
||||
serde = { version = "1.0.164", features = ["rc", "derive"] }
|
||||
serde_json = "1.0.96"
|
||||
@ -50,7 +49,6 @@ versionize = "0.1.10"
|
||||
versionize_derive = "0.1.4"
|
||||
vfio-ioctls = { git = "https://github.com/rust-vmm/vfio", branch = "main", default-features = false }
|
||||
vfio_user = { git = "https://github.com/rust-vmm/vfio-user", branch = "main" }
|
||||
vhdx = { path = "../vhdx" }
|
||||
virtio-devices = { path = "../virtio-devices" }
|
||||
virtio-queue = "0.8.0"
|
||||
vm-allocator = { path = "../vm-allocator" }
|
||||
|
@ -34,13 +34,13 @@ use arch::layout::{APIC_START, IOAPIC_SIZE, IOAPIC_START};
|
||||
use arch::NumaNodes;
|
||||
#[cfg(target_arch = "aarch64")]
|
||||
use arch::{DeviceType, MmioDeviceInfo};
|
||||
use block_util::{
|
||||
use block::{
|
||||
async_io::DiskFile, block_io_uring_is_supported, detect_image_type,
|
||||
fixed_vhd_sync::FixedVhdDiskSync, qcow_sync::QcowDiskSync, raw_sync::RawFileDiskSync,
|
||||
vhdx_sync::VhdxDiskSync, ImageType,
|
||||
fixed_vhd_sync::FixedVhdDiskSync, qcow, qcow_sync::QcowDiskSync, raw_sync::RawFileDiskSync,
|
||||
vhdx, vhdx_sync::VhdxDiskSync, ImageType,
|
||||
};
|
||||
#[cfg(feature = "io_uring")]
|
||||
use block_util::{fixed_vhd_async::FixedVhdDiskAsync, raw_async::RawFileDisk};
|
||||
use block::{fixed_vhd_async::FixedVhdDiskAsync, raw_async::RawFileDisk};
|
||||
#[cfg(target_arch = "aarch64")]
|
||||
use devices::gic;
|
||||
#[cfg(target_arch = "x86_64")]
|
||||
@ -424,7 +424,7 @@ pub enum DeviceManagerError {
|
||||
CreateQcowDiskSync(qcow::Error),
|
||||
|
||||
/// Failed to create FixedVhdxDiskSync
|
||||
CreateFixedVhdxDiskSync(vhdx::vhdx::VhdxError),
|
||||
CreateFixedVhdxDiskSync(vhdx::VhdxError),
|
||||
|
||||
/// Failed to add DMA mapping handler to virtio-mem device.
|
||||
AddDmaMappingHandlerVirtioMem(virtio_devices::mem::Error),
|
||||
|
Loading…
Reference in New Issue
Block a user