Merge branch 'master' of /home/tmbinc/enigma2-git into tmbinc/FixTimingBugs

[enigma2.git] / lib / python / Components / Harddisk.py

diff --git a/lib/python/Components/Harddisk.py b/lib/python/Components/Harddisk.py
old mode 100644 (file)
new mode 100755 (executable)
index 9cf9b4a..75d68fa
--- a/lib/python/Components/Harddisk.py
+++ b/lib/python/Components/Harddisk.py
@@ -2,7 +2,7 @@ from os import system, listdir, statvfs, popen, makedirs, readlink, stat, major,
 from Tools.Directories import SCOPE_HDD, resolveFilename
 from Tools.CList import CList
 from SystemInfo import SystemInfo
-import string, time
+import time
 from Components.Console import Console
 
 def tryOpen(filename):
@@ -21,6 +21,7 @@ class Harddisk:
                s_minor = int(tmp[1])
                self.max_idle_time = 0
                self.idle_running = False
+               self.timer = None
                for disc in listdir("/dev/discs"):
                        path = readlink('/dev/discs/'+disc)
                        devidex = '/dev/discs/'+disc+'/'
@@ -37,6 +38,11 @@ class Harddisk:
        def __lt__(self, ob):
                return self.device < ob.device
 
+       def stop(self):
+               if self.timer:
+                       self.timer.stop()
+                       self.timer.callback.remove(self.runIdle)
+
        def bus(self):
                ide_cf = self.device.find("hd") == 0 and self.devidex2.find("host0") == -1 # 7025 specific
                internal = self.device.find("hd") == 0
@@ -130,7 +136,7 @@ class Harddisk:
                cmd = "/bin/umount"
 
                for line in procfile:
-                       if line.startswith(self.devidex):
+                       if line.startswith(self.devidex) or line.startswith(self.devidex2):
                                parts = line.split()
                                cmd = ' '.join([cmd, parts[1]])
 
@@ -248,15 +254,21 @@ class Harddisk:
 
                idle_time = t - self.last_access
 
-               l = sum(self.readStats())
+               stats = self.readStats()
+               print "nr_read", stats[0], "nr_write", stats[1]
+               l = sum(stats)
+               print "sum", l, "prev_sum", self.last_stat
 
                if l != self.last_stat: # access
+                       print "hdd was accessed since previous check!"
                        self.last_stat = l
                        self.last_access = t
-                       self.idle_time = 0
+                       idle_time = 0
                        self.is_sleeping = False
+               else:
+                       print "hdd IDLE!"
 
-               #print "[IDLE]", idle_time, self.max_idle_time, self.is_sleeping
+               print "[IDLE]", idle_time, self.max_idle_time, self.is_sleeping
                if idle_time >= self.max_idle_time and not self.is_sleeping:
                        self.setSleep()
                        self.is_sleeping = True
@@ -270,7 +282,7 @@ class Harddisk:
                        if not idle:
                                self.timer.stop()
                        else:
-                               self.timer.start(idle * 250, False)  # poll 4 times per period.
+                               self.timer.start(idle * 100, False)  # poll 10 times per period.
 
        def isSleeping(self):
                return self.is_sleeping
@@ -430,7 +442,7 @@ class HarddiskManager:
 
                # see if this is a harddrive
                l = len(device)
-               if l and device[l-1] not in string.digits:
+               if l and not device[l-1].isdigit():
                        error, blacklisted, removable, is_cdrom, partitions, medium_found = self.getBlockDevInfo(device)
                        if not blacklisted and not removable and not is_cdrom and medium_found:
                                self.hdd.append(Harddisk(device))
@@ -444,10 +456,11 @@ class HarddiskManager:
                                self.partitions.remove(x)
                                self.on_partition_list_change("remove", x)
                l = len(device)
-               if l and device[l-1] not in string.digits:
+               if l and not device[l-1].isdigit():
                        idx = 0
                        for hdd in self.hdd:
                                if hdd.device == device:
+                                       self.hdd[x].stop()
                                        del self.hdd[idx]
                                        break
                        SystemInfo["Harddisk"] = len(self.hdd) > 0
@@ -486,7 +499,7 @@ class HarddiskManager:
                dev = devname[:3]
                part = devname[3:]
                for p in part:
-                       if p not in string.digits:
+                       if not p.isdigit():
                                return devname, 0
                return dev, part and int(part) or 0
 
@@ -506,4 +519,18 @@ class HarddiskManager:
                        description += " (Partition %d)" % part
                return description
 
+       def addMountedPartition(self, device, desc):
+               already_mounted = False
+               for x in self.partitions[:]:
+                       if x.mountpoint == device:
+                               already_mounted = True
+               if not already_mounted:
+                       self.partitions.append(Partition(mountpoint = device, description = desc))
+               
+       def removeMountedPartition(self, mountpoint):
+               for x in self.partitions[:]:
+                       if x.mountpoint == mountpoint:
+                               self.partitions.remove(x)
+                               self.on_partition_list_change("remove", x)
+
 harddiskmanager = HarddiskManager()