def testLoadLibraryUsesWellKnownPathAsFallback(self, load_library_mock,
find_library_mock):
mock_cdll = mock.Mock()
find_library_mock.return_value = None
load_library_mock.side_effect = [OSError("not found"), mock_cdll]
result = objc.LoadLibrary("Foobazzle")
self.assertGreaterEqual(load_library_mock.call_count, 1)
load_library_mock.assert_called_with(
"/System/Library/Frameworks/Foobazzle.framework/Foobazzle")
self.assertIs(result, mock_cdll)
def EnumerateInterfacesFromClient(args):
"""Enumerate all MAC addresses."""
del args # Unused
libc = objc.LoadLibrary("c")
ifa = Ifaddrs()
p_ifa = ctypes.pointer(ifa)
libc.getifaddrs(ctypes.pointer(p_ifa))
for iface in ParseIfaddrs(p_ifa):
yield iface
libc.freeifaddrs(p_ifa)
def testLoadLibraryTriesLoadingSharedLoadedLibrary(self, load_library_mock,
find_library_mock):
mock_cdll = mock.Mock()
def _LoadLibrary(libpath):
if libpath is None:
return mock_cdll
else:
raise OSError("not found")
find_library_mock.return_value = None
load_library_mock.side_effect = _LoadLibrary
loaded_lib_name = next(iter(objc._LOADED_SHARED_LIBRARIES))
result = objc.LoadLibrary(loaded_lib_name)
self.assertGreaterEqual(load_library_mock.call_count, 1)
load_library_mock.assert_called_with(None)
self.assertIs(result, mock_cdll)
def GetFileSystems():
"""Make syscalls to get the mounted filesystems.
Returns:
A list of Struct objects.
Based on the information for getfsstat
http://developer.apple.com/library/mac/#documentation/Darwin/
Reference/ManPages/man2/getfsstat.2.html
"""
version = OSXVersion()
major, minor = version.VersionAsMajorMinor()
libc = objc.LoadLibrary("c")
if major <= 10 and minor <= 5:
use_64 = False
fs_struct = StatFSStruct
else:
use_64 = True
fs_struct = StatFS64Struct
# Get max 20 file systems.
struct_size = fs_struct.GetSize()
buf_size = struct_size * 20
cbuf = ctypes.create_string_buffer(buf_size)
if use_64:
# MNT_NOWAIT = 2 - don't ask the filesystems, just return cache.
ret = libc.getfsstat64(ctypes.byref(cbuf), buf_size, 2)
else:
ret = libc.getfsstat(ctypes.byref(cbuf), buf_size, 2)
if ret == 0:
logging.debug("getfsstat failed err: %s", ret)
return []
return ParseFileSystemsStruct(fs_struct, ret, cbuf)
