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#!/usr/bin/python
#
# Copyright (C) 2013 Motorola, LLC.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# 02111-1307, USA
#
# generate a 64 bit aligned concatenation of the files
# given based on:
# padding = (align - (offset mod align)) mod align
import os, sys
def padding(v):
align = 8
return (align - (v % align)) % align
for f in sys.argv[1:]:
s = os.stat(f).st_size
print >> sys.stderr, f, 'size', s, 'padding', padding(s)
with open(f, 'rb') as fp:
data = fp.read()
sys.stdout.write(data)
for i in range(padding(s)):
sys.stdout.write(B'0')
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