def _create_sockaddr_in(domain, host, port):
import socket
struct_bytes = b""
if domain == socket.AF_INET:
domain = SocketFamily.AF_INET
else:
domain = SocketFamily.AF_INET6
s_in = SOCKADDR_IN()
s_in.sin_family = domain
s_in.sin_addr = _host_to_bytes(host, domain)
s_in.sin_port = _port_to_bytes(port)
struct_bytes = struct2str(s_in)
return struct_bytes
def _parse_sockaddr_in(p, addr, size):
class SOCKADDR_IN(ctypes.Structure):
_fields_ = [
("sin_family", ctypes.c_ushort),
("sin_port", ctypes.c_ushort),
("sin_addr", ctypes.c_uint32),
("sin_zero", ctypes.c_char * 8),
]
sockaddr_in = SOCKADDR_IN()
str2struct(sockaddr_in, bytes(p.memory.read(addr, size)))