Caleb Gardner
68 lines
1.2 KiB
Go
68 lines
1.2 KiB
Go
package squashfs
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import (
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"io/fs"
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"time"
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"github.com/CalebQ42/squashfs/internal/directory"
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"github.com/CalebQ42/squashfs/internal/inode"
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)
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type FileInfo struct {
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e directory.Entry
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size int64
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perm uint32
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modTime uint32
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}
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func (r Reader) newFileInfo(e directory.Entry) (FileInfo, error) {
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i, err := r.inodeFromDir(e)
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if err != nil {
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return FileInfo{}, err
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}
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return newFileInfo(e, i), nil
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}
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func newFileInfo(e directory.Entry, i inode.Inode) FileInfo {
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var size int64
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if i.Type == inode.Fil {
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size = int64(i.Data.(inode.File).Size)
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} else if i.Type == inode.EFil {
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size = int64(i.Data.(inode.EFile).Size)
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}
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return FileInfo{
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e: e,
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size: size,
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perm: uint32(i.Perm),
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modTime: i.ModTime,
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}
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}
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func (f FileInfo) Name() string {
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return f.e.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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if f.IsDir() {
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return fs.FileMode(f.perm | uint32(fs.ModeDir))
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}
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return fs.FileMode(f.perm)
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}
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func (f FileInfo) ModTime() time.Time {
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return time.Unix(int64(f.modTime), 0)
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}
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func (f FileInfo) IsDir() bool {
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return f.e.Type == inode.Dir
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}
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func (f FileInfo) Sys() any {
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//TODO
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return nil
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}
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