From: Ronny Strutz <ronny.strutz@multimedia-labs.de>
Date: Mon, 29 Aug 2005 22:58:16 +0000 (+0000)
Subject: add free
X-Git-Tag: 2.6.0~5708
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/567412adf1ace2dac175a2f206eef40191f06761

add free
---

diff --git a/lib/python/Components/Harddisk.py b/lib/python/Components/Harddisk.py
index c5ba1344..708bb62e 100644
--- a/lib/python/Components/Harddisk.py
+++ b/lib/python/Components/Harddisk.py
@@ -1,4 +1,4 @@
-
+import os
 
 def tryOpen(filename):
 	try:
@@ -10,9 +10,15 @@ def tryOpen(filename):
 class Harddisk:
 	def __init__(self, index):
 		self.index = index
+
+		host = self.index / 4
+		bus = (self.index & 2)
+		target = (self.index & 1)
+
 		#perhaps this is easier?
 		self.prochdx = "/proc/ide/hd" + ("a","b","c","d","e","f","g","h")[index] + "/"
-		
+		self.devidex = "/dev/ide/host" + str(host) + "/bus" + str(bus) + "/target" + str(target) + "/lun0/"
+
 	def capacity(self):
 		procfile = tryOpen(self.prochdx + "capacity")
 		
@@ -41,6 +47,23 @@ class Harddisk:
 		return line
 
 	def free(self):
-		pass
+		procfile = tryOpen("/proc/mounts")
 		
-	
\ No newline at end of file
+		if procfile == "":
+			return -1
+
+		free = -1
+		while 1:
+			line = procfile.readline()
+			if line == "":
+				break
+			if line.startswith(self.devidex):
+				parts = line.strip().split(" ")
+				try:
+					stat = os.statvfs(parts[1])
+				except OSError:
+					continue
+				free = stat.f_bfree/1000 * stat.f_bsize/1000
+				break
+		procfile.close()
+		return free