Gecko [ goons4good.org ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
asyncio	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
collections	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
concurrent	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
config-3.7m	[ DIR ]	drwxr-xr-x	2024-05-26 02:19
ctypes	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
curses	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
dbm	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
distutils	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
email	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
encodings	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
ensurepip	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
html	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
http	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
idlelib	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
importlib	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
json	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
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multiprocessing	[ DIR ]	drwxr-xr-x	2024-05-26 02:17
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unittest	[ DIR ]	drwxr-xr-x	2024-05-26 02:18
urllib	[ DIR ]	drwxr-xr-x	2024-05-26 02:18
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__phello__.foo.py	64 B	-rw-r--r--	2024-04-17 13:23
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colorsys.py	3.97 KB	-rw-r--r--	2024-04-17 13:23
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configparser.py	53.01 KB	-rw-r--r--	2024-04-17 13:23
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csv.py	15.8 KB	-rw-r--r--	2024-04-17 13:23
dataclasses.py	48.36 KB	-rw-r--r--	2024-04-17 13:23
datetime.py	84.52 KB	-rw-r--r--	2024-04-17 13:24
decimal.py	320 B	-rw-r--r--	2024-04-17 13:23
difflib.py	82.42 KB	-rw-r--r--	2024-04-17 13:23
dis.py	19.42 KB	-rw-r--r--	2024-04-17 13:23
doctest.py	102.11 KB	-rw-r--r--	2024-04-17 13:23
dummy_threading.py	2.75 KB	-rw-r--r--	2024-04-17 13:23
enum.py	34.22 KB	-rw-r--r--	2024-04-17 13:23
filecmp.py	9.6 KB	-rw-r--r--	2024-04-17 13:23
fileinput.py	14.28 KB	-rw-r--r--	2024-04-17 13:23
fnmatch.py	3.96 KB	-rw-r--r--	2024-04-17 13:23
formatter.py	14.79 KB	-rw-r--r--	2024-04-17 13:23
fractions.py	23.2 KB	-rw-r--r--	2024-04-17 13:23
ftplib.py	34.78 KB	-rw-r--r--	2024-04-17 13:23
functools.py	32.16 KB	-rw-r--r--	2024-04-17 13:24
genericpath.py	4.8 KB	-rw-r--r--	2024-04-17 13:24
getopt.py	7.31 KB	-rw-r--r--	2024-04-17 13:23
getpass.py	5.85 KB	-rw-r--r--	2024-04-17 13:23
gettext.py	21.45 KB	-rw-r--r--	2024-04-17 13:23
glob.py	5.51 KB	-rw-r--r--	2024-04-17 13:23
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hashlib.py	9.31 KB	-rw-r--r--	2024-04-17 13:23
heapq.py	22.48 KB	-rw-r--r--	2024-04-17 13:23
hmac.py	6.36 KB	-rw-r--r--	2024-04-17 13:23
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imghdr.py	3.71 KB	-rw-r--r--	2024-04-17 13:23
imp.py	10.29 KB	-rw-r--r--	2024-04-17 13:23
inspect.py	114.88 KB	-rw-r--r--	2024-04-17 13:23
io.py	3.43 KB	-rw-r--r--	2024-04-17 13:23
ipaddress.py	71.85 KB	-rw-r--r--	2024-04-17 13:23
keyword.py	2.2 KB	-rwxr-xr-x	2024-04-17 13:23
linecache.py	5.21 KB	-rw-r--r--	2024-04-17 13:23
locale.py	76.36 KB	-rw-r--r--	2024-04-17 13:23
lzma.py	12.68 KB	-rw-r--r--	2024-04-17 13:23
macpath.py	5.98 KB	-rw-r--r--	2024-04-17 13:23
mailbox.py	76.81 KB	-rw-r--r--	2024-04-17 13:23
mailcap.py	8.85 KB	-rw-r--r--	2024-04-17 13:23
mimetypes.py	20.99 KB	-rw-r--r--	2024-04-17 13:23
modulefinder.py	22.5 KB	-rw-r--r--	2024-04-17 13:23
netrc.py	5.44 KB	-rw-r--r--	2024-04-17 13:23
nntplib.py	42.08 KB	-rw-r--r--	2024-04-17 13:23
ntpath.py	21.82 KB	-rw-r--r--	2024-04-17 13:23
nturl2path.py	2.52 KB	-rw-r--r--	2024-04-17 13:23
numbers.py	10 KB	-rw-r--r--	2024-04-17 13:23
opcode.py	5.69 KB	-rw-r--r--	2024-04-17 13:24
operator.py	10.61 KB	-rw-r--r--	2024-04-17 13:23
optparse.py	58.96 KB	-rw-r--r--	2024-04-17 13:23
os.py	37.01 KB	-rw-r--r--	2024-04-17 13:23
pathlib.py	49.15 KB	-rw-r--r--	2024-04-17 13:23
pdb.py	61.04 KB	-rwxr-xr-x	2024-04-17 13:23
pickle.py	56.63 KB	-rw-r--r--	2024-04-17 13:23
pickletools.py	89.08 KB	-rw-r--r--	2024-04-17 13:23
pipes.py	8.71 KB	-rw-r--r--	2024-04-17 13:23
pkgutil.py	20.96 KB	-rw-r--r--	2024-04-17 13:23
platform.py	45.89 KB	-rwxr-xr-x	2024-04-17 13:23
plistlib.py	29.99 KB	-rw-r--r--	2024-04-17 13:23
poplib.py	14.61 KB	-rw-r--r--	2024-04-17 13:23
posixpath.py	15.4 KB	-rw-r--r--	2024-04-17 13:23
pprint.py	20.39 KB	-rw-r--r--	2024-04-17 13:23
profile.py	21.97 KB	-rwxr-xr-x	2024-04-17 13:23
pstats.py	26.67 KB	-rw-r--r--	2024-04-17 13:23
pty.py	4.65 KB	-rw-r--r--	2024-04-17 13:23
py_compile.py	7.81 KB	-rw-r--r--	2024-04-17 13:23
pyclbr.py	14.78 KB	-rw-r--r--	2024-04-17 13:23
pydoc.py	103.39 KB	-rw-r--r--	2024-04-17 13:23
queue.py	11.09 KB	-rw-r--r--	2024-04-17 13:23
quopri.py	7.09 KB	-rwxr-xr-x	2024-04-17 13:23
random.py	26.91 KB	-rw-r--r--	2024-04-17 13:23
re.py	14.95 KB	-rw-r--r--	2024-04-17 13:23
reprlib.py	5.14 KB	-rw-r--r--	2024-04-17 13:23
rlcompleter.py	6.93 KB	-rw-r--r--	2024-04-17 13:24
runpy.py	11.68 KB	-rw-r--r--	2024-04-17 13:23
sched.py	6.29 KB	-rw-r--r--	2024-04-17 13:23
secrets.py	1.99 KB	-rw-r--r--	2024-04-17 13:23
selectors.py	18.13 KB	-rw-r--r--	2024-04-17 13:23
shelve.py	8.33 KB	-rw-r--r--	2024-04-17 13:23
shlex.py	12.79 KB	-rw-r--r--	2024-04-17 13:23
shutil.py	40.97 KB	-rw-r--r--	2024-04-17 13:23
signal.py	2.07 KB	-rw-r--r--	2024-04-17 13:23
site.py	21.07 KB	-rw-r--r--	2024-04-17 13:23
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smtplib.py	43.4 KB	-rwxr-xr-x	2024-04-17 13:23
sndhdr.py	6.92 KB	-rw-r--r--	2024-04-17 13:23
socket.py	26.83 KB	-rw-r--r--	2024-04-17 13:23
socketserver.py	26.29 KB	-rw-r--r--	2024-04-17 13:24
sre_compile.py	26.24 KB	-rw-r--r--	2024-04-17 13:23
sre_constants.py	7.01 KB	-rw-r--r--	2024-04-17 13:23
sre_parse.py	38.24 KB	-rw-r--r--	2024-04-17 13:23
ssl.py	44.43 KB	-rw-r--r--	2024-04-17 13:23
stat.py	5.26 KB	-rw-r--r--	2024-04-17 13:23
statistics.py	20.17 KB	-rw-r--r--	2024-04-17 13:23
string.py	11.29 KB	-rw-r--r--	2024-04-17 13:23
stringprep.py	12.61 KB	-rw-r--r--	2024-04-17 13:23
struct.py	257 B	-rw-r--r--	2024-04-17 13:23
subprocess.py	70.95 KB	-rw-r--r--	2024-04-17 13:23
sunau.py	17.94 KB	-rw-r--r--	2024-04-17 13:23
symbol.py	2.09 KB	-rwxr-xr-x	2024-04-17 13:23
symtable.py	7.11 KB	-rw-r--r--	2024-04-17 13:23
sysconfig.py	23.87 KB	-rw-r--r--	2024-04-17 13:23
tabnanny.py	11.15 KB	-rwxr-xr-x	2024-04-17 13:23
tarfile.py	90.5 KB	-rwxr-xr-x	2024-04-17 13:23
telnetlib.py	22.59 KB	-rw-r--r--	2024-04-17 13:23
tempfile.py	26.1 KB	-rw-r--r--	2024-04-17 13:23
textwrap.py	18.95 KB	-rw-r--r--	2024-04-17 13:23
this.py	1003 B	-rw-r--r--	2024-04-17 13:23
threading.py	48.13 KB	-rw-r--r--	2024-04-17 13:23
timeit.py	13.18 KB	-rwxr-xr-x	2024-04-17 13:23
token.py	3.67 KB	-rw-r--r--	2024-04-17 13:23
tokenize.py	26.4 KB	-rw-r--r--	2024-04-17 13:23
trace.py	28.23 KB	-rwxr-xr-x	2024-04-17 13:23
traceback.py	22.89 KB	-rw-r--r--	2024-04-17 13:23
tracemalloc.py	16.68 KB	-rw-r--r--	2024-04-17 13:23
tty.py	879 B	-rw-r--r--	2024-04-17 13:23
types.py	9.67 KB	-rw-r--r--	2024-04-17 13:23
typing.py	55.12 KB	-rw-r--r--	2024-04-17 13:23
uu.py	7.11 KB	-rw-r--r--	2024-04-17 13:23
uuid.py	28.83 KB	-rw-r--r--	2024-04-17 13:23
warnings.py	19.61 KB	-rw-r--r--	2024-04-17 13:23
wave.py	17.8 KB	-rw-r--r--	2024-04-17 13:23
weakref.py	21 KB	-rw-r--r--	2024-04-17 13:23
webbrowser.py	23.16 KB	-rwxr-xr-x	2024-04-17 13:23
xdrlib.py	5.77 KB	-rw-r--r--	2024-04-17 13:24
zipapp.py	7.36 KB	-rw-r--r--	2024-04-17 13:23
zipfile.py	79.19 KB	-rw-r--r--	2024-04-17 13:24

Rename

"""Implements (a subset of) Sun XDR -- eXternal Data Representation.

See: RFC 1014

"""

import struct
from io import BytesIO
from functools import wraps

__all__ = ["Error", "Packer", "Unpacker", "ConversionError"]

# exceptions
class Error(Exception):
    """Exception class for this module. Use:

except xdrlib.Error as var:
        # var has the Error instance for the exception

Public ivars:
        msg -- contains the message

"""
    def __init__(self, msg):
        self.msg = msg
    def __repr__(self):
        return repr(self.msg)
    def __str__(self):
        return str(self.msg)

class ConversionError(Error):
    pass

def raise_conversion_error(function):
    """ Wrap any raised struct.errors in a ConversionError. """

@wraps(function)
    def result(self, value):
        try:
            return function(self, value)
        except struct.error as e:
            raise ConversionError(e.args[0]) from None
    return result

class Packer:
    """Pack various data representations into a buffer."""

def __init__(self):
        self.reset()

def reset(self):
        self.__buf = BytesIO()

def get_buffer(self):
        return self.__buf.getvalue()
    # backwards compatibility
    get_buf = get_buffer

@raise_conversion_error
    def pack_uint(self, x):
        self.__buf.write(struct.pack('>L', x))

@raise_conversion_error
    def pack_int(self, x):
        self.__buf.write(struct.pack('>l', x))

pack_enum = pack_int

def pack_bool(self, x):
        if x: self.__buf.write(b'\0\0\0\1')
        else: self.__buf.write(b'\0\0\0\0')

def pack_uhyper(self, x):
        try:
            self.pack_uint(x>>32 & 0xffffffff)
        except (TypeError, struct.error) as e:
            raise ConversionError(e.args[0]) from None
        try:
            self.pack_uint(x & 0xffffffff)
        except (TypeError, struct.error) as e:
            raise ConversionError(e.args[0]) from None

pack_hyper = pack_uhyper

@raise_conversion_error
    def pack_float(self, x):
        self.__buf.write(struct.pack('>f', x))

@raise_conversion_error
    def pack_double(self, x):
        self.__buf.write(struct.pack('>d', x))

def pack_fstring(self, n, s):
        if n < 0:
            raise ValueError('fstring size must be nonnegative')
        data = s[:n]
        n = ((n+3)//4)*4
        data = data + (n - len(data)) * b'\0'
        self.__buf.write(data)

pack_fopaque = pack_fstring

def pack_string(self, s):
        n = len(s)
        self.pack_uint(n)
        self.pack_fstring(n, s)

pack_opaque = pack_string
    pack_bytes = pack_string

def pack_list(self, list, pack_item):
        for item in list:
            self.pack_uint(1)
            pack_item(item)
        self.pack_uint(0)

def pack_farray(self, n, list, pack_item):
        if len(list) != n:
            raise ValueError('wrong array size')
        for item in list:
            pack_item(item)

def pack_array(self, list, pack_item):
        n = len(list)
        self.pack_uint(n)
        self.pack_farray(n, list, pack_item)

class Unpacker:
    """Unpacks various data representations from the given buffer."""

def __init__(self, data):
        self.reset(data)

def reset(self, data):
        self.__buf = data
        self.__pos = 0

def get_position(self):
        return self.__pos

def set_position(self, position):
        self.__pos = position

def get_buffer(self):
        return self.__buf

def done(self):
        if self.__pos < len(self.__buf):
            raise Error('unextracted data remains')

def unpack_uint(self):
        i = self.__pos
        self.__pos = j = i+4
        data = self.__buf[i:j]
        if len(data) < 4:
            raise EOFError
        return struct.unpack('>L', data)[0]

def unpack_int(self):
        i = self.__pos
        self.__pos = j = i+4
        data = self.__buf[i:j]
        if len(data) < 4:
            raise EOFError
        return struct.unpack('>l', data)[0]

unpack_enum = unpack_int

def unpack_bool(self):
        return bool(self.unpack_int())

def unpack_uhyper(self):
        hi = self.unpack_uint()
        lo = self.unpack_uint()
        return int(hi)<<32 | lo

def unpack_hyper(self):
        x = self.unpack_uhyper()
        if x >= 0x8000000000000000:
            x = x - 0x10000000000000000
        return x

def unpack_float(self):
        i = self.__pos
        self.__pos = j = i+4
        data = self.__buf[i:j]
        if len(data) < 4:
            raise EOFError
        return struct.unpack('>f', data)[0]

def unpack_double(self):
        i = self.__pos
        self.__pos = j = i+8
        data = self.__buf[i:j]
        if len(data) < 8:
            raise EOFError
        return struct.unpack('>d', data)[0]

def unpack_fstring(self, n):
        if n < 0:
            raise ValueError('fstring size must be nonnegative')
        i = self.__pos
        j = i + (n+3)//4*4
        if j > len(self.__buf):
            raise EOFError
        self.__pos = j
        return self.__buf[i:i+n]

unpack_fopaque = unpack_fstring

def unpack_string(self):
        n = self.unpack_uint()
        return self.unpack_fstring(n)

unpack_opaque = unpack_string
    unpack_bytes = unpack_string

def unpack_list(self, unpack_item):
        list = []
        while 1:
            x = self.unpack_uint()
            if x == 0: break
            if x != 1:
                raise ConversionError('0 or 1 expected, got %r' % (x,))
            item = unpack_item()
            list.append(item)
        return list

def unpack_farray(self, n, unpack_item):
        list = []
        for i in range(n):
            list.append(unpack_item())
        return list

def unpack_array(self, unpack_item):
        n = self.unpack_uint()
        return self.unpack_farray(n, unpack_item)