diff options
Diffstat (limited to 'scripts/dtcat.py')
| -rwxr-xr-x | scripts/dtcat.py | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/scripts/dtcat.py b/scripts/dtcat.py new file mode 100755 index 00000000000..add986245e2 --- /dev/null +++ b/scripts/dtcat.py @@ -0,0 +1,37 @@ +#!/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') + |