diff options
| author | Guido van Rossum <guido@python.org> | 1992-12-15 21:43:59 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1992-12-15 21:43:59 (GMT) |
| commit | 38625352bb50002614c160039d09ea5e3d9cc279 (patch) | |
| tree | 1d7a8b0b60d94ab6fe4f8084d3ee62651f616b43 | |
| parent | ad5f862125fec14b11e76628430d2b4722195400 (diff) | |
| download | cpython-38625352bb50002614c160039d09ea5e3d9cc279.zip cpython-38625352bb50002614c160039d09ea5e3d9cc279.tar.gz cpython-38625352bb50002614c160039d09ea5e3d9cc279.tar.bz2 | |
Support packing longs.
| -rw-r--r-- | Demo/rpc/xdr.py | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/Demo/rpc/xdr.py b/Demo/rpc/xdr.py index b189b45..b3e514a 100644 --- a/Demo/rpc/xdr.py +++ b/Demo/rpc/xdr.py @@ -4,6 +4,9 @@ import struct +Long = type(0L) + + class Packer: def init(self): @@ -20,9 +23,12 @@ class Packer: 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.pack('i', 1) == '\0\0\0\1': + if struct.pack('l', 1) == '\0\0\0\1': def pack_uint(self, x): - self.buf = self.buf + struct.pack('i', x) + if type(x) == Long: + x = int((x + 0x80000000L) % 0x100000000L \ + - 0x80000000L) + self.buf = self.buf + struct.pack('l', x) pack_int = pack_uint @@ -33,8 +39,8 @@ class Packer: else: self.buf = self.buf + '\0\0\0\0' def pack_uhyper(self, x): - self.pack_uint(x>>32 & 0xffffffff) - self.pack_uint(x & 0xffffffff) + self.pack_uint(int(x>>32 & 0xffffffff)) + self.pack_uint(int(x & 0xffffffff)) pack_hyper = pack_uhyper |