fixes to pynorm for Python3 and normMsgr.py and normFileSend.py examples

examples/python/normFileRecv.py

@@ -28,7 +28,7 @@ def main(argv):
     (opts, args) = get_option_parser().parse_args(argv)
 
     if len(args) != 2:
-        print get_option_parser().get_usage()
+        print(get_option_parser().get_usage())
         return 1
 
     path = os.path.abspath(args[1])
@@ -45,26 +45,26 @@ def main(argv):
         for event in instance:
             if event == 'NORM_RX_OBJECT_INFO':
                 event.object.filename = os.path.join(path, event.object.info)
-                print 'Downloading file %s' % event.object.filename
+                print('Downloading file %s' % event.object.filename)
 
             elif event == 'NORM_RX_OBJECT_UPDATED':
-                print 'File %s - %i bytes left to download' % (
-                        event.object.filename, event.object.bytesPending)
+                print('File %s - %i bytes left to download' % (
+                        event.object.filename, event.object.bytesPending))
 
             elif event == 'NORM_RX_OBJECT_COMPLETED':
-                print 'File %s completed' % event.object.filename
+                print('File %s completed' % event.object.filename)
                 return 0
 
             elif event == 'NORM_RX_OBJECT_ABORTED':
-                print 'File %s aborted' % event.object.filename
+                print('File %s aborted' % event.object.filename)
                 return 1
 
             else:
-                print event
+                print(event)
     except KeyboardInterrupt:
         pass
 
-    print 'Exiting.'
+    print('Exiting.')
     return 0
 
 if __name__ == '__main__':

src/pynorm/instance.py

@@ -48,19 +48,19 @@ class Instance(object):
         libnorm.NormRestartInstance(self)
 
     def setCacheDirectory(self, path):
-        libnorm.NormSetCacheDirectory(self, path)
+        libnorm.NormSetCacheDirectory(self, path.encode('utf-8'))
         
     def setDebugLevel(self, level):
         libnorm.NormSetDebugLevel(level)
 
     def openDebugLog(self, path):
-        libnorm.NormOpenDebugLog(self, path)
+        libnorm.NormOpenDebugLog(self, path.encode('utf-8'))
 
     def closeDebugLog(self):
         libnorm.NormCloseDebugLog(self)
 
     def openDebugPipe(self, pipeName):
-        libnorm.NormOpenDebugPipe(self, pipeName)
+        libnorm.NormOpenDebugPipe(self, pipeName.encode('utf-8'))
 
     def getNextEvent(self, timeout=None):
         # Use python's select because letting the C NormGetNextEvent block

src/pynorm/object.py

@@ -33,11 +33,11 @@ class Object(object):
         if length == 0:
             raise NormError("No object info received yet.")
 
-        buffer = ctypes.create_string_buffer(length)
-        recv = libnorm.NormObjectGetInfo(self, buffer, length)
+        buf = ctypes.create_string_buffer(length)
+        recv = libnorm.NormObjectGetInfo(self, buf, length)
         if recv == 0:
             raise NormError("No object info received yet.")
-        return buffer.value
+        return buf.value
 
     def getSize(self):
         return libnorm.NormObjectGetSize(self)
@@ -49,12 +49,12 @@ class Object(object):
         libnorm.NormObjectCancel(self)
 
     def getFileName(self):
-        buffer = ctypes.create_string_buffer(100)
-        libnorm.NormFileGetName(self, buffer, ctypes.sizeof(buffer))
-        return buffer.value
+        buf = ctypes.create_string_buffer(100)
+        libnorm.NormFileGetName(self, buf, ctypes.sizeof(buf))
+        return buf.value
 
     def renameFile(self, name):
-        libnorm.NormFileRename(self, name)
+        libnorm.NormFileRename(self, name.encode('utf-8'))
 
     # Because 'ctypes.string_at()' makes a _copy_ of the data, we don't
     # support the usual NORM accessData / detachData options.  We use
@@ -80,7 +80,7 @@ class Object(object):
         libnorm.NormStreamClose(self, graceful)
 
     def streamWrite(self, msg):
-        return libnorm.NormStreamWrite(self, msg, len(msg))
+        return libnorm.NormStreamWrite(self, msg.encode('utf-8'), len(msg))
 
     def streamFlush(self, eom=False, flushmode=c.NORM_FLUSH_PASSIVE):
         libnorm.NormStreamFlush(self, eom, flushmode)
@@ -99,10 +99,10 @@ class Object(object):
 
     ## Stream receiving functions
     def streamRead(self, size):
-        buffer = ctypes.create_string_buffer(size)
-        numBytes = ctypes.c_uint(ctypes.sizeof(buffer))
-        libnorm.NormStreamRead(self, buffer, ctypes.byref(numBytes))
-        return (numBytes, buffer.value)
+        buf = ctypes.create_string_buffer(size)
+        numBytes = ctypes.c_uint(ctypes.sizeof(buf))
+        libnorm.NormStreamRead(self, buf, ctypes.byref(numBytes))
+        return (numBytes, buf.value)
 
     def streamSeekMsgStart(self):
         return libnorm.NormStreamSeekMsgStart(self)