mirror of https://go.googlesource.com/go
53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build unix || (js && wasm) || wasip1
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package os
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import (
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"syscall"
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)
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// Stat returns the [FileInfo] structure describing file.
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// If there is an error, it will be of type [*PathError].
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func (f *File) Stat() (FileInfo, error) {
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if f == nil {
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return nil, ErrInvalid
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}
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var fs fileStat
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err := f.pfd.Fstat(&fs.sys)
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if err != nil {
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return nil, f.wrapErr("stat", err)
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}
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fillFileStatFromSys(&fs, f.name)
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return &fs, nil
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}
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// statNolog stats a file with no test logging.
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func statNolog(name string) (FileInfo, error) {
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var fs fileStat
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err := ignoringEINTR(func() error {
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return syscall.Stat(name, &fs.sys)
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})
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if err != nil {
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return nil, &PathError{Op: "stat", Path: name, Err: err}
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}
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fillFileStatFromSys(&fs, name)
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return &fs, nil
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}
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// lstatNolog lstats a file with no test logging.
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func lstatNolog(name string) (FileInfo, error) {
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var fs fileStat
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err := ignoringEINTR(func() error {
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return syscall.Lstat(name, &fs.sys)
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})
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if err != nil {
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return nil, &PathError{Op: "lstat", Path: name, Err: err}
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}
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fillFileStatFromSys(&fs, name)
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return &fs, nil
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}
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