119 lines
2.5 KiB
Go
119 lines
2.5 KiB
Go
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// +build darwin
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package disk
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import (
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"context"
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"path"
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"unsafe"
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"github.com/shirou/gopsutil/internal/common"
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"golang.org/x/sys/unix"
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)
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func Partitions(all bool) ([]PartitionStat, error) {
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return PartitionsWithContext(context.Background(), all)
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}
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func PartitionsWithContext(ctx context.Context, all bool) ([]PartitionStat, error) {
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var ret []PartitionStat
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count, err := Getfsstat(nil, MntWait)
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if err != nil {
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return ret, err
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}
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fs := make([]Statfs, count)
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if _, err = Getfsstat(fs, MntWait); err != nil {
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return ret, err
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}
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for _, stat := range fs {
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opts := "rw"
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if stat.Flags&MntReadOnly != 0 {
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opts = "ro"
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}
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if stat.Flags&MntSynchronous != 0 {
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opts += ",sync"
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}
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if stat.Flags&MntNoExec != 0 {
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opts += ",noexec"
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}
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if stat.Flags&MntNoSuid != 0 {
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opts += ",nosuid"
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}
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if stat.Flags&MntUnion != 0 {
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opts += ",union"
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}
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if stat.Flags&MntAsync != 0 {
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opts += ",async"
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}
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if stat.Flags&MntSuidDir != 0 {
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opts += ",suiddir"
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}
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if stat.Flags&MntSoftDep != 0 {
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opts += ",softdep"
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}
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if stat.Flags&MntNoSymFollow != 0 {
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opts += ",nosymfollow"
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}
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if stat.Flags&MntGEOMJournal != 0 {
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opts += ",gjounalc"
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}
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if stat.Flags&MntMultilabel != 0 {
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opts += ",multilabel"
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}
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if stat.Flags&MntACLs != 0 {
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opts += ",acls"
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}
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if stat.Flags&MntNoATime != 0 {
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opts += ",noattime"
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}
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if stat.Flags&MntClusterRead != 0 {
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opts += ",nocluster"
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}
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if stat.Flags&MntClusterWrite != 0 {
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opts += ",noclusterw"
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}
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if stat.Flags&MntNFS4ACLs != 0 {
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opts += ",nfs4acls"
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}
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d := PartitionStat{
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Device: common.IntToString(stat.Mntfromname[:]),
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Mountpoint: common.IntToString(stat.Mntonname[:]),
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Fstype: common.IntToString(stat.Fstypename[:]),
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Opts: opts,
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}
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if all == false {
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if !path.IsAbs(d.Device) || !common.PathExists(d.Device) {
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continue
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}
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}
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ret = append(ret, d)
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}
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return ret, nil
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}
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func Getfsstat(buf []Statfs, flags int) (n int, err error) {
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return GetfsstatWithContext(context.Background(), buf, flags)
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}
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func GetfsstatWithContext(ctx context.Context, buf []Statfs, flags int) (n int, err error) {
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var _p0 unsafe.Pointer
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var bufsize uintptr
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if len(buf) > 0 {
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_p0 = unsafe.Pointer(&buf[0])
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bufsize = unsafe.Sizeof(Statfs{}) * uintptr(len(buf))
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}
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r0, _, e1 := unix.Syscall(SYS_GETFSSTAT64, uintptr(_p0), bufsize, uintptr(flags))
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n = int(r0)
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if e1 != 0 {
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err = e1
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}
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return
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}
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func getFsType(stat unix.Statfs_t) string {
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return common.IntToString(stat.Fstypename[:])
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}
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