change package name.

README.rst

@@ -27,9 +27,7 @@ Available Architectures
 - Linux/amd64
 - Linux/arm (raspberry pi)
 - Windows/amd64
-
-(I do not have a darwin machine)
-
+- Darwin/amd64
 
 All works are implemented without cgo by porting c struct to golang struct.
 
@@ -131,15 +129,15 @@ Current Status
 
 ================= =========== ========= ============= ====== =======
 name              Linux amd64 Linux ARM FreeBSD amd64 MacOSX Windows
-cpu_times            x           x         x            x
+cpu_times            x           x         x            
 cpu_count            x           x         x            x       x
-cpu_percent          x           x         x            x       x
-cpu_times_percent    x           x         x            x       x
+cpu_percent          x           x         x                    x
+cpu_times_percent    x           x         x                    x
 virtual_memory       x           x         x            x       x
 swap_memory          x           x         x            x
 disk_partitions      x           x         x            x       x
 disk_io_counters     x           x
-disk_usage           x           x         x                    x
+disk_usage           x           x         x            x       x
 net_io_counters      x           x         x            x       x
 boot_time            x           x         x            x       b
 users                x           x         x            x       x

common/common.go

 //
-// gopsutil is a port of psutil(http://pythonhosted.org/psutil/).
+// common is a port of psutil(http://pythonhosted.org/psutil/).
 // This covers these architectures.
 //  - linux (amd64, arm)
 //  - freebsd (amd64)
 //  - windows (amd64)
-package gopsutil
+package common
 
 import (
 	"bufio"

common/common_darwin.go

 // +build darwin
 
-package gopsutil
+package common
 
 import (
 	"os/exec"

common/common_freebsd.go

 // +build freebsd
 
-package gopsutil
+package common
 
 import (
 	"os/exec"

common/common_windows.go

 // +build windows
 
-package gopsutil
+package common
 
 import (
 	"syscall"

cpu/cpu.go

-package gopsutil
+package cpu
 
 import (
 	"encoding/json"

cpu/cpu_darwin.go

 // +build darwin
 
-package gopsutil
+package cpu
 
 import (
 	"fmt"

cpu/cpu_freebsd.go

 // +build freebsd
 
-package gopsutil
+package cpu
 
 import (
 	"fmt"

cpu/cpu_linux.go

 // +build linux
 
-package gopsutil
+package cpu
 
 import (
 	"errors"

cpu/cpu_test.go

-package gopsutil
+package cpu
 
 import (
 	"fmt"

cpu/cpu_windows.go

 // +build windows
 
-package gopsutil
+package cpu
 
 import (
 	"syscall"

disk/disk.go

-package gopsutil
+package disk
 
 import (
 	"encoding/json"

disk/disk_darwin.go

 // +build darwin
 
-package gopsutil
+package disk
 
 import (
 	"syscall"

disk/disk_darwin_amd64.go

+// +build darwin
+// +build amd64
+
+package disk
+
+const (
+	MntWait    = 1
+	MfsNameLen = 15 /* length of fs type name, not inc. nul */
+	MNameLen   = 90 /* length of buffer for returned name */
+
+	MFSTYPENAMELEN = 16 /* length of fs type name including null */
+	MAXPATHLEN     = 1024
+	MNAMELEN       = MAXPATHLEN
+
+	SYS_GETFSSTAT64 = 347
+)
+
+type Fsid struct{ val [2]int32 } /* file system id type */
+type uid_t int32
+
+// sys/mount.h
+const (
+	MntReadOnly     = 0x00000001 /* read only filesystem */
+	MntSynchronous  = 0x00000002 /* filesystem written synchronously */
+	MntNoExec       = 0x00000004 /* can't exec from filesystem */
+	MntNoSuid       = 0x00000008 /* don't honor setuid bits on fs */
+	MntUnion        = 0x00000020 /* union with underlying filesystem */
+	MntAsync        = 0x00000040 /* filesystem written asynchronously */
+	MntSuidDir      = 0x00100000 /* special handling of SUID on dirs */
+	MntSoftDep      = 0x00200000 /* soft updates being done */
+	MntNoSymFollow  = 0x00400000 /* do not follow symlinks */
+	MntGEOMJournal  = 0x02000000 /* GEOM journal support enabled */
+	MntMultilabel   = 0x04000000 /* MAC support for individual objects */
+	MntACLs         = 0x08000000 /* ACL support enabled */
+	MntNoATime      = 0x10000000 /* disable update of file access time */
+	MntClusterRead  = 0x40000000 /* disable cluster read */
+	MntClusterWrite = 0x80000000 /* disable cluster write */
+	MntNFS4ACLs     = 0x00000010
+)
+
+type Statfs_t struct {
+	Bsize       uint32
+	Iosize      int32
+	Blocks      uint64
+	Bfree       uint64
+	Bavail      uint64
+	Files       uint64
+	Ffree       uint64
+	Fsid        Fsid
+	Owner       uint32
+	Type        uint32
+	Flags       uint32
+	Fssubtype   uint32
+	Fstypename  [16]int8
+	Mntonname   [1024]int8
+	Mntfromname [1024]int8
+	Reserved    [8]uint32
+}

disk/disk_freebsd.go

 // +build freebsd
 
-package gopsutil
+package disk
 
 import (
 	"syscall"

disk/disk_freebsd_amd64.go

 // +build freebsd
 // +build amd64
 
-package gopsutil
+package disk
 
 const (
 	MntWait    = 1

disk/disk_linux.go

 // +build linux
 
-package gopsutil
+package disk
 
 import (
 	"fmt"

disk/disk_test.go

-package gopsutil
+package disk
 
 import (
 	"fmt"

disk/disk_unix.go

 // +build freebsd linux darwin
 
-package gopsutil
+package disk
 
 import "syscall"
 

disk/disk_windows.go

 // +build windows
 
-package gopsutil
+package disk
 
 import (
 	"bytes"

docker/docker_linux.go

 // +build linux
 
-package gopsutil
+package docker
 
 import (
 	"encoding/json"

docker/docker_linux_test.go

 // +build linux
 
-package gopsutil
+package docker
 
 import (
 	"testing"

host/host.go

-package gopsutil
+package host
 
 import (
 	"encoding/json"

host/host_darwin.go

 // +build darwin
 
-package gopsutil
+package host
 
 import (
 	"bytes"

host/host_freebsd.go

 // +build freebsd
 
-package gopsutil
+package host
 
 import (
 	"bytes"

host/host_freebsd_amd64.go

 // +build freebsd
 // +build amd64
 
-package gopsutil
+package host
 
 const (
 	UTNameSize = 16 /* see MAXLOGNAME in <sys/param.h> */

host/host_linux.go

 // +build linux
 
-package gopsutil
+package host
 
 import (
 	"bytes"

host/host_linux_amd64.go

 // +build linux
 // +build amd64
 
-package gopsutil
+package host
 
 type exitStatus struct {
 	Etermination int16 // Process termination status.

host/host_linux_arm.go

 // +build linux
 // +build arm
 
-package gopsutil
+package host
 
 type exitStatus struct {
 	Etermination int16 // Process termination status.

host/host_linux_test.go

 // +build linux
 
-package gopsutil
+package host
 
 import (
 	"testing"

host/host_test.go

-package gopsutil
+package host
 
 import (
 	"fmt"

host/host_windows.go

 // +build windows
 
-package gopsutil
+package host
 
 import (
 	"os"

load/load.go

-package gopsutil
+package load
 
 import (
 	"encoding/json"

load/load_darwin.go

 // +build darwin
 
-package gopsutil
+package load
 
 import (
 	"strconv"

load/load_freebsd.go

 // +build freebsd
 
-package gopsutil
+package load
 
 import (
 	"strconv"

load/load_linux.go

 // +build linux
 
-package gopsutil
+package load
 
 import (
 	"io/ioutil"

load/load_test.go

-package gopsutil
+package load
 
 import (
 	"fmt"

load/load_windows.go

 // +build windows
 
-package gopsutil
+package load
 
 import (
 	common "github.com/shirou/gopsutil/common"

mem/mem.go

-package gopsutil
+package mem
 
 import (
 	"encoding/json"

mem/mem_darwin.go

 // +build darwin
 
-package gopsutil
+package mem
 
 import (
 	"os/exec"

mem/mem_freebsd.go

 // +build freebsd
 
-package gopsutil
+package mem
 
 import (
 	"os/exec"

mem/mem_linux.go

 // +build linux
 
-package gopsutil
+package mem
 
 import (
 	"strconv"

mem/mem_test.go

-package gopsutil
+package mem
 
 import (
 	"fmt"

mem/mem_windows.go

 // +build windows
 
-package gopsutil
+package mem
 
 import (
 	"syscall"

net/net.go

-package gopsutil
+package net
 
 import (
 	"encoding/json"

net/net_darwin.go

 // +build darwin
 
-package gopsutil
+package net
 
 import (
 	"os/exec"

net/net_freebsd.go

 // +build freebsd
 
-package gopsutil
+package net
 
 import (
 	"os/exec"

net/net_linux.go

 // +build linux
 
-package gopsutil
+package net
 
 import (
 	"strconv"

net/net_test.go

-package gopsutil
+package net
 
 import (
 	"fmt"

net/net_windows.go

 // +build windows
 
-package gopsutil
+package net
 
 import (
 	"net"

process/process.go

-package gopsutil
+package process
 
 import (
 	"encoding/json"

process/process_darwin.go

 // +build darwin
 
-package gopsutil
+package process
 
 import (
 	"bytes"
@@ -201,7 +201,7 @@ func copyParams(k *KinfoProc, p *Process) error {
 func processes() ([]Process, error) {
 	results := make([]Process, 0, 50)
 
-	mib := []int32{CTLKern, KernProc, KernProcProc, 0}
+	mib := []int32{CTLKern, KernProc, KernProcAll}
 	buf, length, err := callSyscall(mib)
 	if err != nil {
 		return results, err
@@ -213,6 +213,7 @@ func processes() ([]Process, error) {
 	count := int(length / uint64(procinfoLen))
 
 	// parse buf to procs
+
 	for i := 0; i < count; i++ {
 		b := buf[i*procinfoLen : i*procinfoLen+procinfoLen]
 		k, err := parseKinfoProc(b)

process/process_darwin_amd64.go

 // +build darwin
 // +build amd64
 
-package gopsutil
+package process
 
 // copied from sys/sysctl.h
 const (
@@ -9,6 +9,7 @@ const (
 	KernProc         = 14 // struct: process entries
 	KernProcPID      = 1  // by process id
 	KernProcProc     = 8  // only return procs
+	KernProcAll      = 0  // everything
 	KernProcPathname = 12 // path to executable
 )
 

process/process_freebsd.go

 // +build freebsd
 
-package gopsutil
+package process
 
 import (
 	"bytes"

process/process_freebsd_amd64.go

 // +build freebsd
 // +build amd64
 
-package gopsutil
+package process
 
 // copied from sys/sysctl.h
 const (

process/process_linux.go

 // +build linux
 
-package gopsutil
+package process
 
 import (
 	"encoding/json"

process/process_linux_amd64.go

 // +build linux
 // +build amd64
 
-package gopsutil
+package process
 
 const (
 	ClockTicks = 100  // C.sysconf(C._SC_CLK_TCK)

process/process_linux_arm.go

 // +build linux
 // +build arm
 
-package gopsutil
+package process
 
 const (
 	ClockTicks = 100  // C.sysconf(C._SC_CLK_TCK)

process/process_posix.go

 // +build linux freebsd darwin
 
-package gopsutil
+package process
 
 import (
 	"os"

process/process_posix_test.go

 // +build linux freebsd
 
-package gopsutil
+package process
 
 import (
 	"os"

process/process_test.go

-package gopsutil
+package process
 
 import (
 	"os"
@@ -116,3 +116,13 @@ func Test_Process_NumCtx(t *testing.T) {
 		return
 	}
 }
+
+func Test_Process_Nice(t *testing.T) {
+	p := testGetProcess()
+
+	_, err := p.Nice()
+	if err != nil {
+		t.Errorf("geting nice error %v", err)
+		return
+	}
+}

process/process_windows.go

 // +build windows
 
-package gopsutil
+package process
 
 import (
 	"errors"