1#encoding=utf-8 2# 3# Copyright © 2017 Intel Corporation 4# 5# Permission is hereby granted, free of charge, to any person obtaining a 6# copy of this software and associated documentation files (the "Software"), 7# to deal in the Software without restriction, including without limitation 8# the rights to use, copy, modify, merge, publish, distribute, sublicense, 9# and/or sell copies of the Software, and to permit persons to whom the 10# Software is furnished to do so, subject to the following conditions: 11# 12# The above copyright notice and this permission notice (including the next 13# paragraph) shall be included in all copies or substantial portions of the 14# Software. 15# 16# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 22# IN THE SOFTWARE. 23# 24 25import sys 26import zlib 27import xml.etree.ElementTree as et 28 29def main(): 30 if len(sys.argv) < 2: 31 print("No input xml file specified") 32 sys.exit(1) 33 34 compress = zlib.compressobj() 35 36 print("static const struct {") 37 print(" uint32_t ver_10;") 38 print(" uint32_t offset;") 39 print(" uint32_t length;") 40 print("} genxml_files_table[] = {") 41 42 xml_offset = 0 43 compressed_data = b'' 44 for i in range(1, len(sys.argv)): 45 filename = sys.argv[i] 46 xml = open(filename, "rb").read() 47 xml_length = len(xml) 48 root = et.fromstring(xml) 49 50 print(" { %i, %i, %i }," % 51 (int(float(root.attrib['gen']) * 10), xml_offset, xml_length)) 52 53 compressed_data += compress.compress(xml) 54 xml_offset += xml_length 55 56 print("};") 57 58 compressed_data += compress.flush() 59 60 print("") 61 print("static const uint8_t compress_genxmls[] = {") 62 print(" ", end='') 63 for i, c in enumerate(bytearray(compressed_data), start=1): 64 print("0x%.2x, " % c, end='\n ' if not i % 12 else '') 65 print('\n};') 66 67 68if __name__ == '__main__': 69 main() 70