def get_adapters(include_unconfigured=False):
# Call GetAdaptersAddresses() with error and buffer size handling
addressbuffersize = wintypes.ULONG(15*1024)
retval = ERROR_BUFFER_OVERFLOW
while retval == ERROR_BUFFER_OVERFLOW:
addressbuffer = ctypes.create_string_buffer(addressbuffersize.value)
retval = iphlpapi.GetAdaptersAddresses(wintypes.ULONG(AF_UNSPEC),
wintypes.ULONG(0),
None,
ctypes.byref(addressbuffer),
ctypes.byref(addressbuffersize))
if retval != NO_ERROR:
raise ctypes.WinError()
# Iterate through adapters fill array
address_infos = []
address_info = IP_ADAPTER_ADDRESSES.from_buffer(addressbuffer)
while True:
address_infos.append(address_info)
if not address_info.Next:
break
address_info = address_info.Next[0]
# Iterate through unicast addresses
result = []
for adapter_info in address_infos:
name = adapter_info.AdapterName
if sys.version_info[0] > 2:
# We don't expect non-ascii characters here, so encoding shouldn't matter
name = name.decode()
nice_name = adapter_info.Description
index = adapter_info.IfIndex
if adapter_info.FirstUnicastAddress:
ips = enumerate_interfaces_of_adapter(adapter_info.FriendlyName, adapter_info.FirstUnicastAddress[0])
ips = list(ips)
result.append(shared.Adapter(name, nice_name, ips,
index=index))
elif include_unconfigured:
result.append(shared.Adapter(name, nice_name, [],
index=index))
return result
def add_ip(adapter_name, ip):
if not adapter_name in ips:
try:
index = socket.if_nametoindex(adapter_name)
except (OSError, AttributeError):
index = None
ips[adapter_name] = shared.Adapter(adapter_name,
adapter_name, [],
index=index)
ips[adapter_name].ips.append(ip)
def add_ip(adapter_name: str, ip: Optional[shared.IP]) -> None:
if adapter_name not in ips:
index = None # type: Optional[int]
try:
index = socket.if_nametoindex(adapter_name)
except (OSError, AttributeError):
pass
ips[adapter_name] = shared.Adapter(adapter_name,
adapter_name, [],
index=index)
if ip is not None:
ips[adapter_name].ips.append(ip)
def get_adapters():
# Call GetAdaptersAddresses() with error and buffer size handling
addressbuffersize = wintypes.ULONG(15*1024)
retval = ERROR_BUFFER_OVERFLOW
while retval == ERROR_BUFFER_OVERFLOW:
addressbuffer = ctypes.create_string_buffer(addressbuffersize.value)
retval = iphlpapi.GetAdaptersAddresses(wintypes.ULONG(AF_UNSPEC),
wintypes.ULONG(0),
None,
ctypes.byref(addressbuffer),
ctypes.byref(addressbuffersize))
if retval != NO_ERROR:
raise ctypes.WinError()
# Iterate through adapters fill array
address_infos = []
address_info = IP_ADAPTER_ADDRESSES.from_buffer(addressbuffer)
while True:
address_infos.append(address_info)
if not address_info.Next:
break
address_info = address_info.Next[0]
# Iterate through unicast addresses
result = []
for adapter_info in address_infos:
name = adapter_info.AdapterName
nice_name = adapter_info.Description
if adapter_info.FirstUnicastAddress:
ips = enumerate_interfaces_of_adapter(adapter_info.FriendlyName, adapter_info.FirstUnicastAddress[0])
ips = list(ips)
result.append(shared.Adapter(name, nice_name, ips))
return result
def add_ip(adapter_name, ip):
if not adapter_name in ips:
ips[adapter_name] = shared.Adapter(adapter_name, adapter_name, [])
ips[adapter_name].ips.append(ip)