aboutsummaryrefslogtreecommitdiff
path: root/vendor/tempfile/src/util.rs
diff options
context:
space:
mode:
authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/tempfile/src/util.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/tempfile/src/util.rs')
-rw-r--r--vendor/tempfile/src/util.rs47
1 files changed, 0 insertions, 47 deletions
diff --git a/vendor/tempfile/src/util.rs b/vendor/tempfile/src/util.rs
deleted file mode 100644
index d426ba3..0000000
--- a/vendor/tempfile/src/util.rs
+++ /dev/null
@@ -1,47 +0,0 @@
-use std::ffi::{OsStr, OsString};
-use std::path::{Path, PathBuf};
-use std::{io, iter::repeat_with};
-
-use crate::error::IoResultExt;
-
-fn tmpname(prefix: &OsStr, suffix: &OsStr, rand_len: usize) -> OsString {
- let mut buf = OsString::with_capacity(prefix.len() + suffix.len() + rand_len);
- buf.push(prefix);
- let mut char_buf = [0u8; 4];
- for c in repeat_with(fastrand::alphanumeric).take(rand_len) {
- buf.push(c.encode_utf8(&mut char_buf));
- }
- buf.push(suffix);
- buf
-}
-
-pub fn create_helper<R>(
- base: &Path,
- prefix: &OsStr,
- suffix: &OsStr,
- random_len: usize,
- mut f: impl FnMut(PathBuf) -> io::Result<R>,
-) -> io::Result<R> {
- let num_retries = if random_len != 0 {
- crate::NUM_RETRIES
- } else {
- 1
- };
-
- for _ in 0..num_retries {
- let path = base.join(tmpname(prefix, suffix, random_len));
- return match f(path) {
- Err(ref e) if e.kind() == io::ErrorKind::AlreadyExists && num_retries > 1 => continue,
- // AddrInUse can happen if we're creating a UNIX domain socket and
- // the path already exists.
- Err(ref e) if e.kind() == io::ErrorKind::AddrInUse && num_retries > 1 => continue,
- res => res,
- };
- }
-
- Err(io::Error::new(
- io::ErrorKind::AlreadyExists,
- "too many temporary files exist",
- ))
- .with_err_path(|| base)
-}