133 lines
2.7 KiB
Go
133 lines
2.7 KiB
Go
// +build freebsd
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package disk
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import (
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"syscall"
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"unsafe"
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common "github.com/shirou/gopsutil/common"
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)
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func DiskPartitions(all bool) ([]DiskPartitionStat, error) {
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var ret []DiskPartitionStat
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// get length
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count, err := syscall.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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_, err = Getfsstat(fs, MntWait)
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for _, stat := range fs {
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opts := "rw"
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if stat.FFlags&MntReadOnly != 0 {
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opts = "ro"
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}
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if stat.FFlags&MntSynchronous != 0 {
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opts += ",sync"
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}
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if stat.FFlags&MntNoExec != 0 {
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opts += ",noexec"
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}
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if stat.FFlags&MntNoSuid != 0 {
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opts += ",nosuid"
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}
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if stat.FFlags&MntUnion != 0 {
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opts += ",union"
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}
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if stat.FFlags&MntAsync != 0 {
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opts += ",async"
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}
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if stat.FFlags&MntSuidDir != 0 {
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opts += ",suiddir"
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}
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if stat.FFlags&MntSoftDep != 0 {
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opts += ",softdep"
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}
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if stat.FFlags&MntNoSymFollow != 0 {
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opts += ",nosymfollow"
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}
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if stat.FFlags&MntGEOMJournal != 0 {
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opts += ",gjounalc"
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}
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if stat.FFlags&MntMultilabel != 0 {
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opts += ",multilabel"
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}
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if stat.FFlags&MntACLs != 0 {
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opts += ",acls"
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}
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if stat.FFlags&MntNoATime != 0 {
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opts += ",noattime"
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}
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if stat.FFlags&MntClusterRead != 0 {
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opts += ",nocluster"
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}
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if stat.FFlags&MntClusterWrite != 0 {
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opts += ",noclusterw"
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}
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if stat.FFlags&MntNFS4ACLs != 0 {
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opts += ",nfs4acls"
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}
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d := DiskPartitionStat{
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Device: common.ByteToString(stat.FMntfromname[:]),
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Mountpoint: common.ByteToString(stat.FMntonname[:]),
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Fstype: common.ByteToString(stat.FFstypename[:]),
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Opts: opts,
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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 DiskIOCounters() (map[string]DiskIOCountersStat, error) {
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return nil, common.NotImplementedError
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// statinfo->devinfo->devstat
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// /usr/include/devinfo.h
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// get length
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count, err := Getfsstat(nil, MntWait)
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if err != nil {
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return nil, err
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}
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fs := make([]Statfs, count)
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_, err = Getfsstat(fs, MntWait)
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ret := make(map[string]DiskIOCountersStat, 0)
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for _, stat := range fs {
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name := common.ByteToString(stat.FMntonname[:])
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d := DiskIOCountersStat{
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Name: name,
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ReadCount: stat.FSyncwrites + stat.FAsyncwrites,
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WriteCount: stat.FSyncreads + stat.FAsyncreads,
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}
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ret[name] = d
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}
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return ret, nil
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}
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// Getfsstat is borrowed from pkg/syscall/syscall_freebsd.go
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// change Statfs_t to Statfs in order to get more information
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func Getfsstat(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 := syscall.Syscall(syscall.SYS_GETFSSTAT, 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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