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Bug 651975 - Replace mmap with file reading in pyxpt. r=ted

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This commit is contained in:
Mike Hommey 2011-05-03 10:30:22 +02:00
parent c51a4c6569
commit 66ee07052c
1 changed files with 1 additions and 3 deletions
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4
xpcom/typelib/xpt/tools/xpt.py
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@ -66,7 +66,6 @@ InterfaceType() - construct a new object representing a type that
"""
from __future__ import with_statement
import mmap
import os, sys
import struct
@ -1051,7 +1050,7 @@ class Typelib(object):
"""
with open(filename, "r+b") as f:
st = os.fstat(f.fileno())
map = mmap.mmap(f.fileno(), st.st_size)
map = f.read(st.st_size)
data = Typelib._header.unpack(map[:Typelib._header.size])
if data[0] != XPT_MAGIC:
raise FileFormatError, "Bad magic: %s" % data[0]
@ -1090,7 +1089,6 @@ class Typelib(object):
xpt.interfaces.append(iface)
for iface in xpt.interfaces:
iface.read_descriptor(xpt, map, data_pool_offset)
map.close()
return xpt
def __repr__(self):