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38 lines
819 B
Go
38 lines
819 B
Go
package mount
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/*
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#include <sys/param.h>
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#include <sys/ucred.h>
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#include <sys/mount.h>
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*/
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import "C"
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import (
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"fmt"
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"reflect"
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"unsafe"
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)
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// Parse /proc/self/mountinfo because comparing Dev and ino does not work from bind mounts
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func parseMountTable() ([]*MountInfo, error) {
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var rawEntries *C.struct_statfs
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count := int(C.getmntinfo(&rawEntries, C.MNT_WAIT))
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if count == 0 {
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return nil, fmt.Errorf("Failed to call getmntinfo")
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}
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var entries []C.struct_statfs
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header := (*reflect.SliceHeader)(unsafe.Pointer(&entries))
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header.Cap = count
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header.Len = count
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header.Data = uintptr(unsafe.Pointer(rawEntries))
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var out []*MountInfo
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for _, entry := range entries {
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var mountinfo MountInfo
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mountinfo.Mountpoint = C.GoString(&entry.f_mntonname[0])
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out = append(out, &mountinfo)
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}
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return out, nil
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}
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