Skip to content

feat(transport): add FileSystem device type and expose queue module #7

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
fslongjin merged 1 commit into from
Feb 28, 2026
Merged

feat(transport): add FileSystem device type and expose queue module #7

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,8 @@

pub mod device;
mod hal;
mod queue;
/// Virtqueue implementation used by virtio device drivers.
pub mod queue;
pub mod transport;
mod volatile;

Expand Down Expand Up @@ -137,7 +138,7 @@

/// The number of pages required to store `size` bytes, rounded up to a whole number of pages.
fn pages(size: usize) -> usize {
(size + PAGE_SIZE - 1) / PAGE_SIZE

Check warning on line 141 in src/lib.rs

View workflow job for this annotation

GitHub Actions / clippy

manually reimplementing `div_ceil` 

warning: manually reimplementing `div_ceil`
   --> src/lib.rs:141:5
    |
141 |     (size + PAGE_SIZE - 1) / PAGE_SIZE
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.div_ceil()`: `size.div_ceil(PAGE_SIZE)`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.93.0/index.html#manual_div_ceil
    = note: `#[warn(clippy::manual_div_ceil)]` on by default
}

// TODO: Use NonNull::slice_from_raw_parts once it is stable.
Expand Down
2 changes: 2 additions & 0 deletions src/transport/mod.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -160,6 +160,7 @@ pub enum DeviceType {
Pstore = 22,
IOMMU = 23,
Memory = 24,
FileSystem = 26,
}

impl From<u32> for DeviceType {
Expand Down Expand Up @@ -187,6 +188,7 @@ impl From<u32> for DeviceType {
22 => DeviceType::Pstore,
23 => DeviceType::IOMMU,
24 => DeviceType::Memory,
26 => DeviceType::FileSystem,
_ => DeviceType::Invalid,
}
}
Expand Down
Loading