summaryrefslogtreecommitdiff
path: root/host/proto/popen_io.py
diff options
context:
space:
mode:
authorNicolas Schodet2008-04-10 01:18:46 +0200
committerNicolas Schodet2008-04-10 01:18:46 +0200
commit334f1427233510aa5249e4e2dea4b1e5c76c514f (patch)
treedd978a9fb3a92a82a66c3babed1327ef619f9a5c /host/proto/popen_io.py
parent91233c681919a79f76206d8845b16006608803ad (diff)
* host/proto:
- added program io utility. - added Proto.wait.
Diffstat (limited to 'host/proto/popen_io.py')
-rw-r--r--host/proto/popen_io.py50
1 files changed, 50 insertions, 0 deletions
diff --git a/host/proto/popen_io.py b/host/proto/popen_io.py
new file mode 100644
index 00000000..f1c3cb84
--- /dev/null
+++ b/host/proto/popen_io.py
@@ -0,0 +1,50 @@
+# proto - Proto interface. {{{
+#
+# Copyright (C) 2008 Nicolas Schodet
+#
+# APBTeam:
+# Web: http://apbteam.org/
+# Email: team AT apbteam DOT org
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# }}}
+"""Popen IO, to be used with a program."""
+import os, time
+
+class PopenIO:
+ r"""Implements the required interface to dialog with a program. Will
+ convert from and to \r and \n."""
+
+ def __init__ (self, cmd):
+ """Initialise and start the given commande line."""
+ fout, fin = os.popen2 (cmd, 'b', 1)
+ time.sleep (0.2)
+ self.fin = fin
+ self.fout = fout
+
+ def read (self, *args):
+ buf = self.fin.read (*args).replace ('\n', '\r')
+ return buf
+
+ def write (self, *args):
+ return self.fout.write (*[i.replace ('\r', '\n') for i in args])
+
+ def fileno (self):
+ return self.fin.fileno ()
+
+ def close (self):
+ self.fin.close ()
+ self.fout.close ()