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#!/usr/bin/env python
"""
# b43 firmware assembly code beautifier
#
# Copyright (C) 2008 Michael Buesch <mb@bu3sch.de>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3
# 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, see <http://www.gnu.org/licenses/>.
"""
import getopt
import sys
from libb43 import *
def usage():
print "b43 firmware assembly code beautifier"
print ""
print "Copyright (C) 2008 Michael Buesch <mb@bu3sch.de>"
print "Licensed under the GNU/GPL version 3"
print ""
print "Usage: b43-beautifier [OPTIONS]"
print ""
print "-h|--help Print this help text"
print "-a|--asmfile [FILE] Assembly code source file"
print "-b|--binfile [FILE] Binary code source file"
print "-d|--defs [DIR] Directory containing the defs files"
print ""
print "The options -d AND (-a XOR -b) are essential."
print "The --defs directory is the \"common\" subdirectory in the"
print "b43-ucode assembly source tree."
def parseArgs():
global opt_asmfile
global opt_binfile
global opt_defsfiles
opt_asmfile = None
opt_binfile = None
opt_defsfiles = None
try:
(opts, args) = getopt.getopt(sys.argv[1:],
"ha:b:d:",
[ "help", "asmfile=", "binfile=", "defs=" ])
except getopt.GetoptError:
usage()
sys.exit(1)
for (o, v) in opts:
if o in ("-h", "--help"):
usage()
sys.exit(0)
if o in ("-a", "--asmfile"):
if opt_binfile:
print "Must not set both of --asmfile and --binfile"
sys.exit(1)
opt_asmfile = v
if o in ("-b", "--binfile"):
if opt_asmfile:
print "Must not set both of --asmfile and --binfile"
sys.exit(1)
opt_binfile = v
if o in ("-d", "--defs"):
opt_defsfiles = v
if not opt_asmfile and not opt_binfile:
print "Must set either --asmfile or --binfile"
sys.exit(1)
if not opt_defsfiles:
print "Must set --defs"
sys.exit(1)
def main():
parseArgs()
# Get the assembly
if opt_asmfile:
try:
asm = file(opt_asmfile).read()
except IOError, e:
print "Could not read asmfile %s: %s" % (e.filename, e.strerror)
sys.exit(1)
else:
try:
bin = file(opt_binfile).read()
except IOError, e:
print "Could not read binfile %s: %s" % (e.filename, e.strerror)
sys.exit(1)
asm = Disassembler(bin, "").getAsm()
b = B43Beautifier(asm, opt_defsfiles)
sys.stdout.write(b.getAsm())
try:
main()
except B43Exception:
sys.exit(1)
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