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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/file/imp/windows.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/tempfile/src/file/imp/windows.rs')
-rw-r--r--vendor/tempfile/src/file/imp/windows.rs104
1 files changed, 0 insertions, 104 deletions
diff --git a/vendor/tempfile/src/file/imp/windows.rs b/vendor/tempfile/src/file/imp/windows.rs
deleted file mode 100644
index 9df65f9..0000000
--- a/vendor/tempfile/src/file/imp/windows.rs
+++ /dev/null
@@ -1,104 +0,0 @@
-use std::ffi::OsStr;
-use std::fs::{File, OpenOptions};
-use std::os::windows::ffi::OsStrExt;
-use std::os::windows::fs::OpenOptionsExt;
-use std::os::windows::io::{AsRawHandle, FromRawHandle, RawHandle};
-use std::path::Path;
-use std::{io, iter};
-
-use windows_sys::Win32::Foundation::{HANDLE, INVALID_HANDLE_VALUE};
-use windows_sys::Win32::Storage::FileSystem::{
- MoveFileExW, ReOpenFile, SetFileAttributesW, FILE_ATTRIBUTE_NORMAL, FILE_ATTRIBUTE_TEMPORARY,
- FILE_FLAG_DELETE_ON_CLOSE, FILE_GENERIC_READ, FILE_GENERIC_WRITE, FILE_SHARE_DELETE,
- FILE_SHARE_READ, FILE_SHARE_WRITE, MOVEFILE_REPLACE_EXISTING,
-};
-
-use crate::util;
-
-fn to_utf16(s: &Path) -> Vec<u16> {
- s.as_os_str().encode_wide().chain(iter::once(0)).collect()
-}
-
-pub fn create_named(path: &Path, open_options: &mut OpenOptions) -> io::Result<File> {
- open_options
- .create_new(true)
- .read(true)
- .write(true)
- .custom_flags(FILE_ATTRIBUTE_TEMPORARY)
- .open(path)
-}
-
-pub fn create(dir: &Path) -> io::Result<File> {
- util::create_helper(
- dir,
- OsStr::new(".tmp"),
- OsStr::new(""),
- crate::NUM_RAND_CHARS,
- |path| {
- OpenOptions::new()
- .create_new(true)
- .read(true)
- .write(true)
- .share_mode(0)
- .custom_flags(FILE_ATTRIBUTE_TEMPORARY | FILE_FLAG_DELETE_ON_CLOSE)
- .open(path)
- },
- )
-}
-
-pub fn reopen(file: &File, _path: &Path) -> io::Result<File> {
- let handle = file.as_raw_handle();
- unsafe {
- let handle = ReOpenFile(
- handle as HANDLE,
- FILE_GENERIC_READ | FILE_GENERIC_WRITE,
- FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE,
- 0,
- );
- if handle == INVALID_HANDLE_VALUE {
- Err(io::Error::last_os_error())
- } else {
- Ok(FromRawHandle::from_raw_handle(handle as RawHandle))
- }
- }
-}
-
-pub fn keep(path: &Path) -> io::Result<()> {
- unsafe {
- let path_w = to_utf16(path);
- if SetFileAttributesW(path_w.as_ptr(), FILE_ATTRIBUTE_NORMAL) == 0 {
- Err(io::Error::last_os_error())
- } else {
- Ok(())
- }
- }
-}
-
-pub fn persist(old_path: &Path, new_path: &Path, overwrite: bool) -> io::Result<()> {
- unsafe {
- let old_path_w = to_utf16(old_path);
- let new_path_w = to_utf16(new_path);
-
- // Don't succeed if this fails. We don't want to claim to have successfully persisted a file
- // still marked as temporary because this file won't have the same consistency guarantees.
- if SetFileAttributesW(old_path_w.as_ptr(), FILE_ATTRIBUTE_NORMAL) == 0 {
- return Err(io::Error::last_os_error());
- }
-
- let mut flags = 0;
-
- if overwrite {
- flags |= MOVEFILE_REPLACE_EXISTING;
- }
-
- if MoveFileExW(old_path_w.as_ptr(), new_path_w.as_ptr(), flags) == 0 {
- let e = io::Error::last_os_error();
- // If this fails, the temporary file is now un-hidden and no longer marked temporary
- // (slightly less efficient) but it will still work.
- let _ = SetFileAttributesW(old_path_w.as_ptr(), FILE_ATTRIBUTE_TEMPORARY);
- Err(e)
- } else {
- Ok(())
- }
- }
-}