[−][src]Crate wasi_common

Re-exports

pub use virtfs::FileContents;

pub use virtfs::VirtualDirEntry;

Modules

fs	A very experimental module modeled providing a high-level and safe filesystem interface, modeled after `std::fs`, implemented on top of WASI functions.
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virtfs
wasi	Types and constants shared between 32-bit and 64-bit wasi. Types involving pointer or `usize`-sized data are excluded here, so this file only contains fixed-size types, so it's host/target independent.

Structs

HandleRights	Represents rights of a `Handle`, either already held or required.
OsDir	A directory in the operating system's file system. Its impl of `Handle` is in `sys::osdir`. This type is exposed to all other modules as `sys::osdir::OsDir` when configured.
OsFile	A file backed by the operating system's file system. Dereferences to a `RawOsHandle`. Its impl of `Handle` uses Rust's `std` to implement all file descriptor operations.
OsOther	`OsOther` is something of a catch-all for everything not covered with the specific handle types (`OsFile`, `OsDir`, `Stdio`). It currently encapsulates handles such as OS pipes, sockets, streams, etc. As such, when redirecting stdio within `WasiCtxBuilder`, the redirected pipe should be encapsulated within this instance and not `OsFile` which represents a regular OS file.
WasiCtx
WasiCtxBuilder	A builder allowing customizable construction of `WasiCtx` instances.

Enums

WasiCtxBuilderError

Possible errors when WasiCtxBuilder fails building WasiCtx.

Traits

Generic interface for all WASI-compatible handles. We currently group these into two groups:

Functions