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tool/compile_gatt: support multiple process passes

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Matthias Ringwald 2020-01-10 23:21:07 +01:00
parent 8390547237
commit 285653b26b
1 changed files with 20 additions and 9 deletions
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29
tool/compile_gatt.py
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@ -15,6 +15,7 @@ import re
import string import string
import sys import sys
import argparse import argparse
import tempfile
header = ''' header = '''
// {0} generated from {1} for BTstack // {0} generated from {1} for BTstack
@ -262,7 +263,7 @@ def write_8(fout, value):
def write_16(fout, value): def write_16(fout, value):
fout.write('0x%02x, 0x%02x, ' % (value & 0xff, (value >> 8) & 0xff)) fout.write('0x%02x, 0x%02x, ' % (value & 0xff, (value >> 8) & 0xff))
def write_uuid(uuid): def write_uuid(fout, uuid):
for byte in uuid: for byte in uuid:
fout.write( "0x%02x, " % byte) fout.write( "0x%02x, " % byte)
@ -371,7 +372,7 @@ def parseService(fout, parts, service_type):
write_16(fout, read_only_anybody_flags) write_16(fout, read_only_anybody_flags)
write_16(fout, handle) write_16(fout, handle)
write_16(fout, service_type) write_16(fout, service_type)
write_uuid(uuid) write_uuid(fout, uuid)
fout.write("\n") fout.write("\n")
current_service_uuid_string = c_string_for_uuid(parts[1]) current_service_uuid_string = c_string_for_uuid(parts[1])
@ -412,7 +413,7 @@ def parseIncludeService(fout, parts):
write_16(fout, services[keyUUID][0]) write_16(fout, services[keyUUID][0])
write_16(fout, services[keyUUID][1]) write_16(fout, services[keyUUID][1])
if uuid_size > 0: if uuid_size > 0:
write_uuid(uuid) write_uuid(fout, uuid)
fout.write("\n") fout.write("\n")
handle = handle + 1 handle = handle + 1
@ -460,7 +461,7 @@ def parseCharacteristic(fout, parts):
write_16(fout, 0x2803) write_16(fout, 0x2803)
write_8(fout, characteristic_properties) write_8(fout, characteristic_properties)
write_16(fout, handle+1) write_16(fout, handle+1)
write_uuid(uuid) write_uuid(fout, uuid)
fout.write("\n") fout.write("\n")
handle = handle + 1 handle = handle + 1
total_size = total_size + size total_size = total_size + size
@ -486,7 +487,7 @@ def parseCharacteristic(fout, parts):
write_16(fout, size) write_16(fout, size)
write_16(fout, value_flags) write_16(fout, value_flags)
write_16(fout, handle) write_16(fout, handle)
write_uuid(uuid) write_uuid(fout, uuid)
if is_string(value): if is_string(value):
write_string(fout, value) write_string(fout, value)
else: else:
@ -625,9 +626,9 @@ def parseCharacteristicFormat(fout, parts):
write_16(fout, 0x2904) write_16(fout, 0x2904)
write_sequence(fout, format) write_sequence(fout, format)
write_sequence(fout, exponent) write_sequence(fout, exponent)
write_uuid(unit) write_uuid(fout, unit)
write_sequence(fout, name_space) write_sequence(fout, name_space)
write_uuid(description) write_uuid(fout, description)
fout.write("\n") fout.write("\n")
handle = handle + 1 handle = handle + 1
@ -923,10 +924,20 @@ try:
filename = args.hfile filename = args.hfile
fin = codecs.open (args.gattfile, encoding='utf-8') fin = codecs.open (args.gattfile, encoding='utf-8')
# pass 1: create temp .h file
ftemp = tempfile.TemporaryFile()
parse(args.gattfile, fin, filename, sys.argv[0], ftemp)
listHandles(ftemp)
# pass 2: insert GATT Database Hash
fout = open (filename, 'w') fout = open (filename, 'w')
parse(args.gattfile, fin, filename, sys.argv[0], fout) ftemp.seek(0)
listHandles(fout) for line in ftemp:
fout.write(line)
fout.close() fout.close()
ftemp.close()
print('Created %s' % filename) print('Created %s' % filename)
except IOError as e: except IOError as e: