X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=bindings%2Fpython%2Fnotmuch%2Ffilename.py;h=077754e01c15109a76c28062a8dbfd84e5883144;hp=630886d7977f1578786f5f60a4e0dcb306b926ec;hb=3434d194026ff65217d9342ffe511f67fd71e79f;hpb=8176326f30e654ab4063d437ada6b9f42c1aff0e

diff --git a/bindings/python/notmuch/filename.py b/bindings/python/notmuch/filename.py
index 630886d7..077754e0 100644
--- a/bindings/python/notmuch/filename.py
+++ b/bindings/python/notmuch/filename.py
@@ -17,7 +17,8 @@ along with notmuch.  If not, see <http://www.gnu.org/licenses/>.
 Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
 """
 from ctypes import c_char_p
-from notmuch.globals import nmlib, STATUS, NotmuchError
+from notmuch.globals import (nmlib, STATUS, NotmuchError,
+    NotmuchFilenamesP, NotmuchMessagesP, NotmuchMessageP)
 
 
 class Filenames(object):
@@ -50,6 +51,7 @@ class Filenames(object):
 
     #notmuch_filenames_get
     _get = nmlib.notmuch_filenames_get
+    _get.argtypes = [NotmuchFilenamesP]
     _get.restype = c_char_p
 
     def __init__(self, files_p, parent):
@@ -68,12 +70,20 @@ class Filenames(object):
              once all derived objects are dead.
         """
         if files_p is None:
-            NotmuchError(STATUS.NULL_POINTER)
+            raise NotmuchError(STATUS.NULL_POINTER)
 
         self._files = files_p
         #save reference to parent object so we keep it alive
         self._parent = parent
 
+    _valid = nmlib.notmuch_filenames_valid
+    _valid.argtypes = [NotmuchFilenamesP]
+    _valid.restype = bool
+
+    _move_to_next = nmlib.notmuch_filenames_move_to_next
+    _move_to_next.argtypes = [NotmuchFilenamesP]
+    _move_to_next.restype = None
+
     def as_generator(self):
         """Return generator of Filenames
 
@@ -82,13 +92,11 @@ class Filenames(object):
         if self._files is None:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
 
-        if not nmlib.notmuch_filenames_valid(self._files):
-            self._files = None
-            return
+        while self._valid(self._files):
+            yield Filenames._get(self._files)
+            self._move_to_next(self._files)
 
-        file = Filenames._get(self._files)
-        nmlib.notmuch_filenames_move_to_next(self._files)
-        yield file
+        self._files = None
 
     def __str__(self):
         """Represent Filenames() as newline-separated list of full paths
@@ -103,7 +111,11 @@ class Filenames(object):
         """
         return "\n".join(self)
 
+    _destroy = nmlib.notmuch_filenames_destroy
+    _destroy.argtypes = [NotmuchMessageP]
+    _destroy.restype = None
+
     def __del__(self):
         """Close and free the notmuch filenames"""
         if self._files is not None:
-            nmlib.notmuch_filenames_destroy(self._files)
+            self._destroy(self._files)