1 files changed, 0 insertions, 200 deletions
diff --git a/Demo/rpc/xdr.py b/Demo/rpc/xdr.py
deleted file mode 100644
index 2d5f9c3..0000000
--- a/Demo/rpc/xdr.py
+++ /dev/null
@@ -1,200 +0,0 @@
-# Implement (a subset of) Sun XDR -- RFC1014.
-
-
-try:
-    import struct
-except ImportError:
-    struct = None
-
-
-Long = type(0)
-
-
-class Packer:
-
-    def __init__(self):
-        self.reset()
-
-    def reset(self):
-        self.buf = ''
-
-    def get_buf(self):
-        return self.buf
-
-    def pack_uint(self, x):
-        self.buf = self.buf + \
-                (chr(int(x>>24 & 0xff)) + chr(int(x>>16 & 0xff)) + \
-                 chr(int(x>>8 & 0xff)) + chr(int(x & 0xff)))
-    if struct and struct.pack('l', 1) == '\0\0\0\1':
-        def pack_uint(self, x):
-            if type(x) == Long:
-                x = int((x + 0x80000000) % 0x100000000 \
-                           - 0x80000000)
-            self.buf = self.buf + struct.pack('l', x)
-
-    pack_int = pack_uint
-
-    pack_enum = pack_int
-
-    def pack_bool(self, x):
-        if x: self.buf = self.buf + '\0\0\0\1'
-        else: self.buf = self.buf + '\0\0\0\0'
-
-    def pack_uhyper(self, x):
-        self.pack_uint(int(x>>32 & 0xffffffff))
-        self.pack_uint(int(x & 0xffffffff))
-
-    pack_hyper = pack_uhyper
-
-    def pack_float(self, x):
-        # XXX
-        self.buf = self.buf + struct.pack('f', x)
-
-    def pack_double(self, x):
-        # XXX
-        self.buf = self.buf + struct.pack('d', x)
-
-    def pack_fstring(self, n, s):
-        if n < 0:
-            raise ValueError('fstring size must be nonnegative')
-        n = ((n + 3)//4)*4
-        data = s[:n]
-        data = data + (n - len(data)) * '\0'
-        self.buf = self.buf + 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
-
-    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:
-
-    def __init__(self, data):
-        self.reset(data)
-
-    def reset(self, data):
-        self.buf = data
-        self.pos = 0
-
-    def done(self):
-        if self.pos < len(self.buf):
-            raise RuntimeError('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
-        x = int(ord(data[0]))<<24 | ord(data[1])<<16 | \
-                ord(data[2])<<8 | ord(data[3])
-        # Return a Python long only if the value is not representable
-        # as a nonnegative Python int
-        if x < 0x80000000: x = int(x)
-        return x
-    if struct and struct.unpack('l', '\0\0\0\1') == 1:
-        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)
-
-    def unpack_int(self):
-        x = self.unpack_uint()
-        if x >= 0x80000000: x = x - 0x100000000
-        return int(x)
-
-    unpack_enum = unpack_int
-
-    unpack_bool = 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):
-        # XXX
-        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):
-        # XXX
-        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
-
-    def unpack_list(self, unpack_item):
-        list = []
-        while 1:
-            x = self.unpack_uint()
-            if x == 0: break
-            if x != 1:
-                raise RuntimeError('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)