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29 lines
713 B
Go
29 lines
713 B
Go
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package sysfs
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import (
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"io/fs"
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"path"
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experimentalsys "github.com/tetratelabs/wazero/experimental/sys"
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"github.com/tetratelabs/wazero/sys"
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)
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// inoFromFileInfo uses stat to get the inode information of the file.
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func inoFromFileInfo(dirPath string, info fs.FileInfo) (ino sys.Inode, errno experimentalsys.Errno) {
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if v, ok := info.Sys().(*sys.Stat_t); ok {
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return v.Ino, 0
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}
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if dirPath == "" {
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// This is a FS.File backed implementation which doesn't have access to
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// the original file path.
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return
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}
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// Ino is no not in Win32FileAttributeData
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inoPath := path.Clean(path.Join(dirPath, info.Name()))
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var st sys.Stat_t
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if st, errno = lstat(inoPath); errno == 0 {
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ino = st.Ino
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}
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return
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}
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