From e8bb28fc984b2a0fa0945e9d828ac6d8b0b968a5 Mon Sep 17 00:00:00 2001
From: Nikolay Sivko <n.sivko@gmail.com>
Date: Tue, 26 Aug 2014 12:38:52 +0400
Subject: [PATCH] disk inodes usage

---
 disk.go         | 4 ++++
 disk_unix.go    | 4 ++++
 disk_windows.go | 5 +++++
 3 files changed, 13 insertions(+)

diff --git a/disk.go b/disk.go
index 45cb36b..7b3e6bd 100644
--- a/disk.go
+++ b/disk.go
@@ -10,6 +10,10 @@ type DiskUsageStat struct {
 	Free        uint64  `json:"free"`
 	Used        uint64  `json:"used"`
 	UsedPercent float64 `json:"usedPercent"`
+	InodesTotal uint64 `json:"inodesTotal"`
+	InodesUsed uint64 `json:"inodesUsed"`
+	InodesFree uint64 `json:"inodesFree"`
+	InodesUsedPercent float64 `json:"inodesUsedPercent"`
 }
 
 type DiskPartitionStat struct {
diff --git a/disk_unix.go b/disk_unix.go
index c58c023..403fb30 100644
--- a/disk_unix.go
+++ b/disk_unix.go
@@ -17,8 +17,12 @@ func DiskUsage(path string) (*DiskUsageStat, error) {
 		Path:  path,
 		Total: (uint64(stat.Blocks) * uint64(bsize)) >> 1,
 		Free:  (uint64(stat.Bfree) * uint64(bsize)) >> 1,
+		InodesTotal: (uint64(stat.Files)),
+		InodesFree: (uint64(stat.Ffree)),
 	}
 
+	ret.InodesUsed = (ret.InodesTotal - ret.InodesFree)
+	ret.InodesUsedPercent = (float64(ret.InodesUsed) / float64(ret.InodesTotal)) * 100.0
 	ret.Used = (ret.Total - ret.Free)
 	ret.UsedPercent = (float64(ret.Used) / float64(ret.Total)) * 100.0
 
diff --git a/disk_windows.go b/disk_windows.go
index ffc32d8..e8bf318 100644
--- a/disk_windows.go
+++ b/disk_windows.go
@@ -41,6 +41,11 @@ func DiskUsage(path string) (DiskUsageStat, error) {
 	ret.Used = ret.Total - ret.Free
 	ret.UsedPercent = float64(ret.Used) / float64(ret.Total) * 100.0
 
+	//TODO: implement inodes stat
+	ret.InodesTotal = 0
+	ret.InodesUsed = 0
+	ret.InodesFree = 0
+	ret.InodesUsedPercent = 0.0
 	return ret, nil
 }