e474a9e822
* Log str repr of WASI errno at trace level
This commit refactors `Error` enum, and adds logging of the WASI
errno string representation at the trace level. Now, when tracing
WASI syscalls, we will be greeted with a nicely formatted errno
value after each syscall:
```
path_open(...)
| *fd=5
| errno=ESUCCESS
```
This commit gets rid of `errno_from_nix`, `errno_from_win` and
`errno_from_host` helper fns in favour of direct `From` implementations
for the relevant types such as `yanix::Errno` and `winx::winerror::WinError`.
`errno_from_host` is replaced by a trait `FromRawOsError`.
* Back port changes to snapshot0
* Fix indentation in logs
16 lines
362 B
Rust
16 lines
362 B
Rust
use cfg_if::cfg_if;
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cfg_if! {
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if #[cfg(unix)] {
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mod unix;
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pub(crate) use unix::*;
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pub use unix::preopen_dir;
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} else if #[cfg(windows)] {
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mod windows;
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pub(crate) use windows::*;
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pub use windows::preopen_dir;
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} else {
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compile_error!("wasi-common doesn't compile for this platform yet");
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}
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}
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