disk_darwin.go

Documentation: github.com/shirou/gopsutil/disk

     1  // +build darwin
     2  
     3  package disk
     4  
     5  import (
     6  	"context"
     7  
     8  	"github.com/shirou/gopsutil/internal/common"
     9  	"golang.org/x/sys/unix"
    10  )
    11  
    12  // PartitionsWithContext returns disk partition.
    13  // 'all' argument is ignored, see: https://github.com/giampaolo/psutil/issues/906
    14  func PartitionsWithContext(ctx context.Context, all bool) ([]PartitionStat, error) {
    15  	var ret []PartitionStat
    16  
    17  	count, err := unix.Getfsstat(nil, unix.MNT_WAIT)
    18  	if err != nil {
    19  		return ret, err
    20  	}
    21  	fs := make([]unix.Statfs_t, count)
    22  	if _, err = unix.Getfsstat(fs, unix.MNT_WAIT); err != nil {
    23  		return ret, err
    24  	}
    25  	for _, stat := range fs {
    26  		opts := "rw"
    27  		if stat.Flags&unix.MNT_RDONLY != 0 {
    28  			opts = "ro"
    29  		}
    30  		if stat.Flags&unix.MNT_SYNCHRONOUS != 0 {
    31  			opts += ",sync"
    32  		}
    33  		if stat.Flags&unix.MNT_NOEXEC != 0 {
    34  			opts += ",noexec"
    35  		}
    36  		if stat.Flags&unix.MNT_NOSUID != 0 {
    37  			opts += ",nosuid"
    38  		}
    39  		if stat.Flags&unix.MNT_UNION != 0 {
    40  			opts += ",union"
    41  		}
    42  		if stat.Flags&unix.MNT_ASYNC != 0 {
    43  			opts += ",async"
    44  		}
    45  		if stat.Flags&unix.MNT_DONTBROWSE != 0 {
    46  			opts += ",nobrowse"
    47  		}
    48  		if stat.Flags&unix.MNT_AUTOMOUNTED != 0 {
    49  			opts += ",automounted"
    50  		}
    51  		if stat.Flags&unix.MNT_JOURNALED != 0 {
    52  			opts += ",journaled"
    53  		}
    54  		if stat.Flags&unix.MNT_MULTILABEL != 0 {
    55  			opts += ",multilabel"
    56  		}
    57  		if stat.Flags&unix.MNT_NOATIME != 0 {
    58  			opts += ",noatime"
    59  		}
    60  		if stat.Flags&unix.MNT_NODEV != 0 {
    61  			opts += ",nodev"
    62  		}
    63  		d := PartitionStat{
    64  			Device:     common.ByteToString(stat.Mntfromname[:]),
    65  			Mountpoint: common.ByteToString(stat.Mntonname[:]),
    66  			Fstype:     common.ByteToString(stat.Fstypename[:]),
    67  			Opts:       opts,
    68  		}
    69  
    70  		ret = append(ret, d)
    71  	}
    72  
    73  	return ret, nil
    74  }
    75  
    76  func getFsType(stat unix.Statfs_t) string {
    77  	return common.ByteToString(stat.Fstypename[:])
    78  }
    79
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