lpfs
| Crates.io | lpfs |
| lib.rs | lpfs |
| version | 0.2.0 |
| source | src |
| created_at | 2019-11-24 18:55:39.322545 |
| updated_at | 2020-02-02 09:47:49.502055 |
| description | Retriving infomations from linux proc filesystem |
| homepage | |
| repository | https://github.com/pearzl/lpfs |
| max_upload_size | |
| id | 184018 |
| size | 207,416 |
pearzl (pearzl)
documentation
https://docs.rs/crate/lpfs
README
The goal of this repo is to make retriving system informations reside in proc file system easier.
Example
use lpfs::proc::*;
use lpfs::pid::*;
fn main() {
// /proc/stat
println!("{:?}", stat().unwrap());
// /proc/1/stat
println!("{:?}", stat_of(1).unwrap());
}
Interface Design
eminence/procfs is a similar crate with different interface design.
Top-Level Files
Each file is retrived by a function reside in lpfs::proc with same name.
For example, lpfs::proc::cmdline retrive from /proc/cmdline.
Process Directories
It's similar with top-level files, here is an example with stat.
| function | file |
|---|---|
| stat_of(pid) | /proc/[pid]/stat |
| stat_self() | /proc/self/stat |
| stat_of_task(pid, tid) | /proc/[pid]/task/[tid]/stat |
| stat_self_task(tid) | /proc/self/task/[tid]/stat |
These functions reside in lpfs::pid
Minial Requirement
rust 2018 (rustc 1.31.0 +)
Supported
all linux distribution with 3.+ kernel version.