From 53406b283244bfe6ebf41a1c4b38b4fac57e6201 Mon Sep 17 00:00:00 2001
From: WAKAYAMA Shirou <shirou.faw@gmail.com>
Date: Sun, 12 Jun 2016 23:20:51 +0900
Subject: [PATCH] [host]Windows: BootTime and Uptime are reversed on Windows.

---
 host/host_linux_ppc64le.go |  2 ++
 host/host_test.go          | 13 +++++++++++++
 host/host_windows.go       | 14 +++++++-------
 3 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/host/host_linux_ppc64le.go b/host/host_linux_ppc64le.go
index 37dbe5c..d081a08 100644
--- a/host/host_linux_ppc64le.go
+++ b/host/host_linux_ppc64le.go
@@ -1,3 +1,5 @@
+// +build linux
+// +build ppc64le
 // Created by cgo -godefs - DO NOT EDIT
 // cgo -godefs types_linux.go
 
diff --git a/host/host_test.go b/host/host_test.go
index 2bf395c..526f0ec 100644
--- a/host/host_test.go
+++ b/host/host_test.go
@@ -16,6 +16,16 @@ func TestHostInfo(t *testing.T) {
 	}
 }
 
+func TestUptime(t *testing.T) {
+	v, err := Uptime()
+	if err != nil {
+		t.Errorf("error %v", err)
+	}
+	if v == 0 {
+		t.Errorf("Could not get up time %v", v)
+	}
+}
+
 func TestBoot_time(t *testing.T) {
 	v, err := BootTime()
 	if err != nil {
@@ -24,6 +34,9 @@ func TestBoot_time(t *testing.T) {
 	if v == 0 {
 		t.Errorf("Could not get boot time %v", v)
 	}
+	if v < 946652400 {
+		t.Errorf("Invalid Boottime, older than 2000-01-01")
+	}
 }
 
 func TestUsers(t *testing.T) {
diff --git a/host/host_windows.go b/host/host_windows.go
index 29f900c..18062df 100644
--- a/host/host_windows.go
+++ b/host/host_windows.go
@@ -50,7 +50,7 @@ func Info() (*InfoStat, error) {
 	boot, err := BootTime()
 	if err == nil {
 		ret.BootTime = boot
-		ret.Uptime = uptime(boot)
+		ret.Uptime, _ = Uptime()
 	}
 
 	procs, err := process.Pids()
@@ -76,7 +76,7 @@ func GetOSInfo() (Win32_OperatingSystem, error) {
 	return dst[0], nil
 }
 
-func BootTime() (uint64, error) {
+func Uptime() (uint64, error) {
 	if osInfo == nil {
 		_, err := GetOSInfo()
 		if err != nil {
@@ -88,16 +88,16 @@ func BootTime() (uint64, error) {
 	return uint64(now.Sub(t).Seconds()), nil
 }
 
-func uptime(boot uint64) uint64 {
-	return uint64(time.Now().Unix()) - boot
+func bootTime(up uint64) uint64 {
+	return uint64(time.Now().Unix()) - up
 }
 
-func Uptime() (uint64, error) {
-	boot, err := BootTime()
+func BootTime() (uint64, error) {
+	up, err := Uptime()
 	if err != nil {
 		return 0, err
 	}
-	return uptime(boot), nil
+	return bootTime(up), nil
 }
 
 func PlatformInformation() (platform string, family string, version string, err error) {