Remove bstr dependency

Cargo.toml

@@ -101,9 +101,6 @@ ntapi = { version = "0.4", optional = true }
 # versions when bumping to a new release, and only increase the minimum when absolutely necessary.
 windows = { version = ">=0.54, <=0.57", optional = true }
 
-[target.'cfg(any(windows, target_os = "linux", target_os = "android"))'.dependencies]
-bstr = "1.9.0"
-
 [target.'cfg(not(any(target_os = "unknown", target_arch = "wasm32")))'.dependencies]
 libc = "^0.2.153"
 

examples/simple.rs

@@ -4,7 +4,6 @@
 #![allow(unused_must_use, non_upper_case_globals)]
 #![allow(clippy::manual_range_contains)]
 
-use bstr::ByteSlice;
 use std::io::{self, BufRead, Write};
 use std::str::FromStr;
 use sysinfo::{Components, Disks, Networks, Pid, Signal, System, Users};
@@ -243,7 +242,7 @@ fn interpret_input(
                     &mut io::stdout(),
                     "{}:{} status={:?}",
                     pid,
-                    proc_.name().as_encoded_bytes().as_bstr(),
+                    proc_.name().to_string_lossy(),
                     proc_.status()
                 );
             }
@@ -294,7 +293,7 @@ fn interpret_input(
                     writeln!(
                         &mut io::stdout(),
                         "==== {} ====",
-                        proc_.name().as_encoded_bytes().as_bstr()
+                        proc_.name().to_string_lossy()
                     );
                     writeln!(&mut io::stdout(), "{proc_:?}");
                 }

src/unix/linux/process.rs

@@ -11,7 +11,6 @@ use std::path::{Path, PathBuf};
 use std::str::{self, FromStr};
 use std::sync::atomic::{AtomicUsize, Ordering};
 
-use bstr::ByteSlice;
 use libc::{c_ulong, gid_t, kill, uid_t};
 
 use crate::sys::system::SystemInfo;
@@ -803,6 +802,26 @@ pub(crate) fn refresh_procs(
     nb_updated.into_inner()
 }
 
+// FIXME: To be removed once MSRV for this crate is 1.80 nd use the `trim_ascii()` method instead.
+fn trim_ascii(mut bytes: &[u8]) -> &[u8] {
+    // Code from Rust code library.
+    while let [rest @ .., last] = bytes {
+        if last.is_ascii_whitespace() {
+            bytes = rest;
+        } else {
+            break;
+        }
+    }
+    while let [first, rest @ ..] = bytes {
+        if first.is_ascii_whitespace() {
+            bytes = rest;
+        } else {
+            break;
+        }
+    }
+    bytes
+}
+
 fn copy_from_file(entry: &Path) -> Vec<OsString> {
     match File::open(entry) {
         Ok(mut f) => {
@@ -815,7 +834,7 @@ fn copy_from_file(entry: &Path) -> Vec<OsString> {
                 let mut out = Vec::with_capacity(10);
                 let mut data = data.as_slice();
                 while let Some(pos) = data.iter().position(|c| *c == 0) {
-                    let s = &data[..pos].trim();
+                    let s = trim_ascii(&data[..pos]);
                     if !s.is_empty() {
                         out.push(OsStr::from_bytes(s).to_os_string());
                     }