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-rwxr-xr-xscripts/dtcat.py37
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')
+