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https://github.com/containers/podman.git
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![dependabot-preview[bot]](/assets/img/avatar_default.png)
Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.23.2 to 1.23.4. - [Release notes](https://github.com/containers/storage/releases) - [Changelog](https://github.com/containers/storage/blob/master/docs/containers-storage-changes.md) - [Commits](https://github.com/containers/storage/compare/v1.23.2...v1.23.4) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package mountinfo
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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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// parseMountTable returns information about mounted filesystems
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func parseMountTable(filter FilterFunc) ([]*Info, 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 []*Info
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for _, entry := range entries {
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var mountinfo Info
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var skip, stop bool
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mountinfo.Mountpoint = C.GoString(&entry.f_mntonname[0])
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mountinfo.Fstype = C.GoString(&entry.f_fstypename[0])
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mountinfo.Source = C.GoString(&entry.f_mntfromname[0])
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if filter != nil {
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// filter out entries we're not interested in
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skip, stop = filter(&mountinfo)
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if skip {
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continue
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}
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}
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out = append(out, &mountinfo)
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if stop {
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break
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}
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}
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return out, nil
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}
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