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https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2025-08-13 14:55:29 +00:00
Remove dead code (#2304)
* remove dead code, playdead * removed Nuoptix * remove ui_loadmodule * removed modules.h * removed replay_app * removed handwrite * removed numbers, script * remove emu_cc1101 * removed noop, old pocsag * removed unused abouts * removed tone_search * fix format * forgot to remove * removed unused py * removed modules.h too
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@@ -1,117 +0,0 @@
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#!/usr/bin/env python3
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# Copyright (C) 2016 Furrtek
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING. If not, write to
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# the Free Software Foundation, Inc., 51 Franklin Street,
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# Boston, MA 02110-1301, USA.
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#
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import sys
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import struct
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import md5
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usage_message = """
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Baseband module package file generator
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Usage: <command> <module_name> <module_name>...
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"""
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def read_image(path):
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f = open(path, 'rb')
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data = f.read()
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f.close()
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return data
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def write_file(data, path):
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f = open(path, 'wb')
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f.write(data)
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f.close()
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if len(sys.argv) == 1:
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print(usage_message)
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sys.exit(-1)
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data = bytearray()
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h_data = bytearray()
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name = bytearray()
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info = bytearray()
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description = bytearray()
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data_default_byte = bytearray((0,))
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sys.argv = sys.argv[1:]
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# Format for module file:
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# Magic (4), Version (2), Length (4), Name (16), MD5 (16), Description (214)
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# 0x00 pad bytes (256)
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# Module binary (padded to 32768-16)
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# MD5 (16) again, so that module code can read it (dirty...)
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for args in sys.argv:
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m = md5.new()
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data = read_image(args + '/build/' + args + '.bin')
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data_r = data
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# Magic bytes
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info = 'PPM '
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# Version
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info += struct.pack('H', 2)
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# Length
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info += struct.pack('I', len(data))
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# Module name
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name = read_image(args + '/name')
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if len(name) > 16:
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name = name[0:15]
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pad_size = 16 - len(name)
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name += (data_default_byte * pad_size)
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info += name
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# Module MD5 footprint
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m.update(data)
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digest = m.digest()
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pad_size = 16 - len(digest)
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digest += (data_default_byte * pad_size)
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info += digest
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# Module description
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description = read_image(args + '/description')
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if len(description) > 214:
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description = description[0:213]
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pad_size = 214 - len(description)
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description += (data_default_byte * pad_size)
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info += description
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# Header padding to fit in SD card sector
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info += (data_default_byte * 256)
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# Binary padding
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data = info + data
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pad_size = (32768 + 512 - 16) - len(data)
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data += (data_default_byte * pad_size)
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data += digest
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write_file(data, args + '.bin')
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# Add to modules.h
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md5sum = ''
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for byte in digest:
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md5sum += '0x' + format(byte, '02x') + ','
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h_data += 'const char md5_' + args.replace('-','_') + '[16] = {' + md5sum + '};\n'
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# Update original binary with MD5 footprint
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write_file(data[512:(32768+512)], args + '/build/' + args + '_inc.bin')
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write_file(h_data, 'common/modules.h')
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