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# wspy_libws.py
#
# $Id$
#
# Wireshark Protocol Python Binding
#
# Copyright (c) 2009 by Sebastien Tandel <sebastien [AT] tandel [dot] be>
# Copyright (c) 2001 by Gerald Combs <gerald@wireshark.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from ctypes import cdll, c_void_p, c_int, POINTER
import platform
__libwireshark = None
# XXX - We should probably return a full path here, at least on Windows.
def get_libws_libname():
system = platform.system()
if system == "Darwin":
return 'libwireshark.dylib'
elif system == "Windows":
return 'libwireshark.dll'
else:
return 'libwireshark.so'
def get_libws_handle():
global __libwireshark
try:
if not __libwireshark:
libname = get_libws_libname()
__libwireshark = cdll.LoadLibrary(libname)
__libwireshark.py_create_dissector_handle.restype = c_void_p
__libwireshark.py_create_dissector_handle.argtypes = [c_int]
__libwireshark.py_dissector_args.argtypes = [POINTER(c_void_p),POINTER(c_void_p),POINTER(c_void_p)]
__libwireshark.proto_tree_add_item.argtypes = [c_void_p,
c_int, c_void_p, c_int, c_int, c_int]
return __libwireshark
except Exception, e:
print e
return None
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