75 lines
1.0 KiB
Go
75 lines
1.0 KiB
Go
package vfs
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import (
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"bytes"
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"io/fs"
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"os"
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"time"
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)
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type File struct {
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name string
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mode os.FileMode
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modified time.Time
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open bool
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data *bytes.Buffer
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}
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type fileInfo struct {
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name string
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size int64
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modified time.Time
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mode os.FileMode
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}
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func (f *File) Stat() (fs.FileInfo, error) {
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if f.open {
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return &fileInfo{
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name: f.name,
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size: int64(f.data.Len()),
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modified: f.modified,
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mode: f.mode,
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}, nil
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}
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return nil, fs.ErrClosed
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}
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func (f *File) Read(data []byte) (int, error) {
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if f.open {
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return f.data.Read(data)
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}
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return 0, fs.ErrClosed
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}
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func (f *File) Close() error {
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if f.open {
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f.open = false
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return nil
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}
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return fs.ErrClosed
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}
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func (f fileInfo) Name() string {
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return f.name
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}
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func (f fileInfo) Size() int64 {
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return f.size
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}
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func (f fileInfo) Mode() fs.FileMode {
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return f.mode
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}
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func (f fileInfo) ModTime() time.Time {
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return f.modified
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}
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func (f fileInfo) IsDir() bool {
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return f.mode == fs.ModeDir
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}
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func (f fileInfo) Sys() any {
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return nil
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}
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