diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Demo/rpc/xdr.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Demo/rpc/xdr.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,200 @@
+# Implement (a subset of) Sun XDR -- RFC1014.
+
+
+try:
+    import struct
+except ImportError:
+    struct = None
+
+
+Long = type(0L)
+
+
+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 + 0x80000000L) % 0x100000000L \
+                           - 0x80000000L)
+            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 = long(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 < 0x80000000L: 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 >= 0x80000000L: x = x - 0x100000000L
+        return int(x)
+
+    unpack_enum = unpack_int
+
+    unpack_bool = unpack_int
+
+    def unpack_uhyper(self):
+        hi = self.unpack_uint()
+        lo = self.unpack_uint()
+        return long(hi)<<32 | lo
+
+    def unpack_hyper(self):
+        x = self.unpack_uhyper()
+        if x >= 0x8000000000000000L: x = x - 0x10000000000000000L
+        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)