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bluetooth_sdp: follow changes on Bluetooth SIG site

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This commit is contained in:
Matthias Ringwald 2019-05-05 16:11:16 +02:00
parent 0d9cb02c2e
commit cccaab8051
1 changed files with 15 additions and 17 deletions
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32
tool/bluetooth_sdp.py
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@ -12,6 +12,8 @@ import os
import codecs import codecs
import re import re
headers = {'user-agent': 'curl/7.63.0'}
program_info = ''' program_info = '''
BTstack SDP UUID Scraper for BTstack BTstack SDP UUID Scraper for BTstack
Copyright 2017, BlueKitchen GmbH Copyright 2017, BlueKitchen GmbH
@ -52,18 +54,19 @@ def create_pretty_define(name):
name = name.replace('(','_') name = name.replace('(','_')
name = name.replace(')','') name = name.replace(')','')
name = name.replace('-','_') name = name.replace('-','_')
name = name.replace('.','_')
name = name.replace('PnP', 'PNP') name = name.replace('PnP', 'PNP')
name = name.replace('IPv', 'IPV') name = name.replace('IPv', 'IPV')
name = name.replace('ServiceDiscoveryServerServiceClassID', 'ServiceDiscoveryServer') name = name.replace('ServiceDiscoveryServerServiceClassID', 'ServiceDiscoveryServer')
name = name.replace('BrowseGroupDescriptorServiceClassID', 'BrowseGroupDescriptor') name = name.replace('BrowseGroupDescriptorServiceClassID', 'BrowseGroupDescriptor')
name = name.replace('&','and') name = name.replace('&','and')
name = name.replace('__','_')
return camel_to_underscore(name).replace('__','_').replace('3_D','3D').replace('L2_CAP','L2CAP') return camel_to_underscore(name).replace('__','_').replace('3_D','3D').replace('L2_CAP','L2CAP')
def remove_newlines(remark): def remove_newlines(remark):
return " ".join(remark.split()) return " ".join(remark.split())
def process_table(fout, tbody, pattern): def process_rows(fout, rows, pattern):
rows = tbody.getchildren()
for row in rows: for row in rows:
columns = row.getchildren() columns = row.getchildren()
name = columns[0].text_content().encode('ascii','ignore') name = columns[0].text_content().encode('ascii','ignore')
@ -87,17 +90,12 @@ def process_table(fout, tbody, pattern):
fout.write(pattern % (name, value, remark)) fout.write(pattern % (name, value, remark))
defines.append(name) defines.append(name)
def scrape_attributes(fout, tree, table_name):
tables = tree.xpath("//table[preceding-sibling::h3 = '" + table_name +"']")
tbody = tables[0].getchildren()[0]
process_table(fout, tbody, '#define BLUETOOTH_ATTRIBUTE_%-54s %s // %s\n')
def scrape_page(fout, url): def scrape_page(fout, url):
print("Parsing %s" % url) print("Parsing %s" % url)
fout.write(header.format(page=url,datetime=str(datetime.datetime.now()))) fout.write(header.format(page=url,datetime=str(datetime.datetime.now())))
# get from web # get from web
r = requests.get(url) r = requests.get(url, headers=headers)
content = r.text content = r.text
# test: fetch from local file 'service-discovery.html' # test: fetch from local file 'service-discovery.html'
@ -106,22 +104,20 @@ def scrape_page(fout, url):
tree = html.fromstring(content) tree = html.fromstring(content)
# # Protocol Identifiers # Protocol Identifiers
fout.write('/**\n') fout.write('/**\n')
fout.write(' * Protocol Identifiers\n') fout.write(' * Protocol Identifiers\n')
fout.write(' */\n') fout.write(' */\n')
tables = tree.xpath("//table[preceding-sibling::h3 = 'Protocol Identifiers']") rows = tree.xpath("//table[2]/tbody/tr")
tbody = tables[0].getchildren()[0] process_rows(fout, rows, '#define BLUETOOTH_PROTOCOL_%-55s %s // %s\n')
process_table(fout, tbody, '#define BLUETOOTH_PROTOCOL_%-55s %s // %s\n')
fout.write('\n') fout.write('\n')
# # Service Classes # Service Classes
fout.write('/**\n') fout.write('/**\n')
fout.write(' * Service Classes\n') fout.write(' * Service Classes\n')
fout.write(' */\n') fout.write(' */\n')
tables = tree.xpath("//table[preceding-sibling::h3 = 'Protocol Identifiers']") rows = tree.xpath("//table[3]/tr")
tbody = tables[1].getchildren()[0] process_rows(fout, rows, '#define BLUETOOTH_SERVICE_CLASS_%-50s %s // %s\n')
process_table(fout, tbody, '#define BLUETOOTH_SERVICE_CLASS_%-50s %s // %s\n')
fout.write('\n') fout.write('\n')
# Attributes # Attributes
@ -161,7 +157,9 @@ def scrape_page(fout, url):
'Calendar Tasks and Notes', 'Calendar Tasks and Notes',
] ]
for table_name in table_names: for table_name in table_names:
scrape_attributes(fout, tree, table_name) rows = tree.xpath("//table[preceding-sibling::h3 = '" + table_name +"']/tr")
process_rows(fout, rows, '#define BLUETOOTH_ATTRIBUTE_%-54s %s // %s\n')
# scrape_attributes(fout, tree, table_name)
# see above # see above
fout.write('#define BLUETOOTH_ATTRIBUTE_GNSS_SUPPORTED_FEATURES 0x0200\n'); fout.write('#define BLUETOOTH_ATTRIBUTE_GNSS_SUPPORTED_FEATURES 0x0200\n');