Author: duncan
Date: Sun Oct 14 08:30:39 2007
New Revision: 9973
Log:
Added a new function get_drive_status and cleaned up some testing code
Modified:
branches/rel-1/freevo/src/plugins/rom_drives.py
Modified: branches/rel-1/freevo/src/plugins/rom_drives.py
==============================================================================
--- branches/rel-1/freevo/src/plugins/rom_drives.py (original)
+++ branches/rel-1/freevo/src/plugins/rom_drives.py Sun Oct 14 08:30:39 2007
@@ -110,15 +110,14 @@
"""
create a list of media objects and start the Identify_Thread
"""
- print 'init()'
# Add the drives to the config.removable_media list. There doesn't have
# to be any drives defined.
if config.ROM_DRIVES != None:
for i in range(len(config.ROM_DRIVES)):
(dir, device, name) = config.ROM_DRIVES[i]
- media = RemovableMedia(mountdir=dir, devicename=device,
- drivename=name)
+ media = RemovableMedia(mountdir=dir, devicename=device,
drivename=name)
media.get_capabilities()
+ media.get_drive_status()
# close the tray without popup message
media.move_tray(dir='close', notify=0)
config.REMOVABLE_MEDIA.append(media)
@@ -155,7 +154,6 @@
"""
load the plugin and start the thread
"""
- print 'autostart:__init__()'
plugin.DaemonPlugin.__init__(self)
global im_thread
if not im_thread:
@@ -298,11 +296,11 @@
"""
return self.tray_open
+
def get_capabilities(self):
+ """ Open the CD/DVD drive and read its capabilities
"""
- """
- print 'get_capabilities(self)'
- _debug_('Getting capabilities of drive %s' % self.drivename, DINFO)
+ _debug_('Getting capabilities for %s' % self.drivename, DINFO)
try:
fd = os.open(self.devicename, os.O_RDONLY | os.O_NONBLOCK)
try:
@@ -310,53 +308,74 @@
self.can_close = True
self.can_eject = True
else:
- s = ioctl(fd, CDROM_GET_CAPABILITY)
+ cdc = ioctl(fd, CDROM_GET_CAPABILITY)
+ self.cdc = cdc
- if s & CDC_CLOSE_TRAY:
+ if cdc & CDC_CLOSE_TRAY:
self.can_close = True
_debug_('Drive %s can close' % self.drivename, DINFO)
- if s & CDC_OPEN_TRAY:
+ if cdc & CDC_OPEN_TRAY:
self.can_eject = True
_debug_('Drive %s can open' % self.drivename, DINFO)
- if s & CDC_SELECT_SPEED:
+ if cdc & CDC_SELECT_SPEED:
self.can_select_speed = True
_debug_('Drive %s can select speed' % self.drivename,
DINFO)
if config.DEBUG:
# some code to view the capabilities
- print 's=%r 0x%08x' % (s, s)
- print s & CDC_CLOSE_TRAY and 'CDC_CLOSE_TRAY'
or 'not CDC_CLOSE_TRAY'
- print s & CDC_OPEN_TRAY and 'CDC_OPEN_TRAY'
or 'not CDC_OPEN_TRAY'
- print s & CDC_LOCK and 'CDC_LOCK'
or 'not CDC_LOCK'
- print s & CDC_SELECT_SPEED and 'CDC_SELECT_SPEED'
or 'not CDC_SELECT_SPEED'
- print s & CDC_SELECT_DISC and 'CDC_SELECT_DISC'
or 'not CDC_SELECT_DISC'
- print s & CDC_MULTI_SESSION and 'CDC_MULTI_SESSION'
or 'not CDC_MULTI_SESSION'
- print s & CDC_MCN and 'CDC_MCN'
or 'not CDC_MCN'
- print s & CDC_MEDIA_CHANGED and 'CDC_MEDIA_CHANGED'
or 'not CDC_MEDIA_CHANGED'
- print s & CDC_PLAY_AUDIO and 'CDC_PLAY_AUDIO'
or 'not CDC_PLAY_AUDIO'
- print s & CDC_RESET and 'CDC_RESET'
or 'not CDC_RESET'
- print s & CDC_DRIVE_STATUS and 'CDC_DRIVE_STATUS'
or 'not CDC_DRIVE_STATUS'
- print s & CDC_GENERIC_PACKET and 'CDC_GENERIC_PACKET'
or 'not CDC_GENERIC_PACKET'
- print s & CDC_CD_R and 'CDC_CD_R'
or 'not CDC_CD_R'
- print s & CDC_CD_RW and 'CDC_CD_RW'
or 'not CDC_CD_RW'
- print s & CDC_DVD and 'CDC_DVD'
or 'not CDC_DVD'
- print s & CDC_DVD_R and 'CDC_DVD_R'
or 'not CDC_DVD_R'
- print s & CDC_DVD_RAM and 'CDC_DVD_RAM'
or 'not CDC_DVD_RAM'
- print s & CDC_MO_DRIVE and 'CDC_MO_DRIVE'
or 'not CDC_MO_DRIVE'
- print s & CDC_MRW and 'CDC_MRW'
or 'not CDC_MRW'
- print s & CDC_MRW_W and 'CDC_MRW_W'
or 'not CDC_MRW_W'
- print s & CDC_RAM and 'CDC_RAM'
or 'not CDC_RAM'
- if s & CDC_DRIVE_STATUS:
- t = ioctl(fd, CDROM_DRIVE_STATUS)
- print 't=%r 0x%08x' % (t, t)
- print t == CDS_NO_INFO and 'CDS_NO_INFO'
or 'not CDS_NO_INFO'
- print t == CDS_NO_DISC and 'CDS_NO_DISC'
or 'not CDS_NO_DISC'
- print t == CDS_TRAY_OPEN and 'CDS_TRAY_OPEN'
or 'not CDS_TRAY_OPEN'
- print t == CDS_DRIVE_NOT_READY and
'CDS_DRIVE_NOT_READY' or 'not CDS_DRIVE_NOT_READY'
- print t == CDS_DISC_OK and 'CDS_DISC_OK'
or 'not CDS_DISC_OK'
+ print '%s cdc=0x%08x ' % (self.devicename, cdc)
+ print cdc & CDC_CLOSE_TRAY and 'CDC_CLOSE_TRAY'
or 'not CDC_CLOSE_TRAY'
+ print cdc & CDC_OPEN_TRAY and 'CDC_OPEN_TRAY'
or 'not CDC_OPEN_TRAY'
+ print cdc & CDC_LOCK and 'CDC_LOCK'
or 'not CDC_LOCK'
+ print cdc & CDC_SELECT_SPEED and 'CDC_SELECT_SPEED'
or 'not CDC_SELECT_SPEED'
+ print cdc & CDC_SELECT_DISC and 'CDC_SELECT_DISC'
or 'not CDC_SELECT_DISC'
+ print cdc & CDC_MULTI_SESSION and
'CDC_MULTI_SESSION' or 'not CDC_MULTI_SESSION'
+ print cdc & CDC_MCN and 'CDC_MCN'
or 'not CDC_MCN'
+ print cdc & CDC_MEDIA_CHANGED and
'CDC_MEDIA_CHANGED' or 'not CDC_MEDIA_CHANGED'
+ print cdc & CDC_PLAY_AUDIO and 'CDC_PLAY_AUDIO'
or 'not CDC_PLAY_AUDIO'
+ print cdc & CDC_RESET and 'CDC_RESET'
or 'not CDC_RESET'
+ print cdc & CDC_DRIVE_STATUS and 'CDC_DRIVE_STATUS'
or 'not CDC_DRIVE_STATUS'
+ print cdc & CDC_GENERIC_PACKET and
'CDC_GENERIC_PACKET' or 'not CDC_GENERIC_PACKET'
+ print cdc & CDC_CD_R and 'CDC_CD_R'
or 'not CDC_CD_R'
+ print cdc & CDC_CD_RW and 'CDC_CD_RW'
or 'not CDC_CD_RW'
+ print cdc & CDC_DVD and 'CDC_DVD'
or 'not CDC_DVD'
+ print cdc & CDC_DVD_R and 'CDC_DVD_R'
or 'not CDC_DVD_R'
+ print cdc & CDC_DVD_RAM and 'CDC_DVD_RAM'
or 'not CDC_DVD_RAM'
+ print cdc & CDC_MO_DRIVE and 'CDC_MO_DRIVE'
or 'not CDC_MO_DRIVE'
+ print cdc & CDC_MRW and 'CDC_MRW'
or 'not CDC_MRW'
+ print cdc & CDC_MRW_W and 'CDC_MRW_W'
or 'not CDC_MRW_W'
+ print cdc & CDC_RAM and 'CDC_RAM'
or 'not CDC_RAM'
+ finally:
+ os.close(fd)
+ except Exception, e:
+ _debug_('Cannot open "%s": %s"' % (self.devicename, e), DWARNING)
+
+ def get_drive_status(self):
+ """ Open the CD/DVD drive and read its drive status
+ """
+ _debug_('Getting drive staus for %s' % self.drivename, DINFO)
+ self.cds = 0
+ try:
+ fd = os.open(self.devicename, os.O_RDONLY | os.O_NONBLOCK)
+ try:
+ if os.uname()[0] == 'FreeBSD':
+ self.can_close = True
+ self.can_eject = True
+ else:
+ if self.cdc & CDC_DRIVE_STATUS:
+ cds = ioctl(fd, CDROM_DRIVE_STATUS)
+ self.cds = cds
+
+ if config.DEBUG:
+ print '%s cds=%s' % (self.devicename, cds)
+ if cds == CDS_NO_INFO: print
'CDS_NO_INFO'
+ elif cds == CDS_NO_DISC: print
'CDS_NO_DISC'
+ elif cds == CDS_TRAY_OPEN: print
'CDS_TRAY_OPEN'
+ elif cds == CDS_DRIVE_NOT_READY: print
'CDS_DRIVE_NOT_READY'
+ elif cds == CDS_DISC_OK: print
'CDS_DISC_OK'
finally:
os.close(fd)
except Exception, e:
-------------------------------------------------------------------------
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