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add defines for start and end handle of each service

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This commit is contained in:
Matthias Ringwald 2016-10-30 23:12:31 +01:00
parent c37f72b75e
commit 729074c4fd
1 changed files with 29 additions and 15 deletions
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44
tool/compile_gatt.py
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@ -83,7 +83,8 @@ presentation_formats = dict()
current_service_uuid_string = ""
current_service_start_handle = 0
current_characteristic_uuid_string = ""
defines = []
defines_for_characteristics = []
defines_for_services = []
handle = 1
total_size = 0
@ -175,17 +176,22 @@ def is_string(text):
def add_client_characteristic_configuration(properties):
return properties & (property_flags['NOTIFY'] | property_flags['INDICATE'])
def serviceDefinitionComplete(fout):
global services
if current_service_uuid_string:
fout.write("\n")
# print("append service %s = [%d, %d]" % (current_characteristic_uuid_string, current_service_start_handle, handle-1))
defines_for_services.append('#define ATT_SERVICE_%s_START_HANDLE 0x%04x' % (current_service_uuid_string, current_service_start_handle))
defines_for_services.append('#define ATT_SERVICE_%s_END_HANDLE 0x%04x' % (current_service_uuid_string, handle-1))
services[current_service_uuid_string] = [current_service_start_handle, handle-1]
def parseService(fout, parts, service_type):
global handle
global total_size
global current_service_uuid_string
global current_service_start_handle
global services
if current_service_uuid_string:
fout.write("\n")
# print("append service %s = [%d, %d]\n" % (current_characteristic_uuid_string, current_service_start_handle, handle-1))
services[current_service_uuid_string] = [current_service_start_handle, handle-1]
serviceDefinitionComplete(fout)
property = property_flags['READ'];
@ -208,7 +214,7 @@ def parseService(fout, parts, service_type):
write_uuid(uuid)
fout.write("\n")
current_service_uuid_string = keyForUUID(uuid)
current_service_uuid_string = c_string_for_uuid(parts[1])
current_service_start_handle = handle
handle = handle + 1
total_size = total_size + size
@ -232,11 +238,11 @@ def parseIncludeService(fout, parts):
uuid_size = len(uuid)
if uuid_size > 2:
uuid_size = 0
# print("Include Service ", keyForUUID(uuid))
# print("Include Service ", c_string_for_uuid(uuid))
size = 2 + 2 + 2 + 2 + 4 + uuid_size
keyUUID = keyForUUID(uuid)
keyUUID = c_string_for_uuid(parts[1])
write_indent(fout)
write_16(fout, size)
@ -319,7 +325,7 @@ def parseCharacteristic(fout, parts):
write_sequence(fout,value)
fout.write("\n")
defines.append('#define ATT_CHARACTERISTIC_%s_VALUE_HANDLE 0x%04x' % (current_characteristic_uuid_string, handle))
defines_for_characteristics.append('#define ATT_CHARACTERISTIC_%s_VALUE_HANDLE 0x%04x' % (current_characteristic_uuid_string, handle))
handle = handle + 1
if add_client_characteristic_configuration(properties):
@ -333,7 +339,7 @@ def parseCharacteristic(fout, parts):
write_16(fout, 0x2902)
write_16(fout, 0)
fout.write("\n")
defines.append('#define ATT_CHARACTERISTIC_%s_CLIENT_CONFIGURATION_HANDLE 0x%04x' % (current_characteristic_uuid_string, handle))
defines_for_characteristics.append('#define ATT_CHARACTERISTIC_%s_CLIENT_CONFIGURATION_HANDLE 0x%04x' % (current_characteristic_uuid_string, handle))
handle = handle + 1
if properties & property_flags['RELIABLE_WRITE']:
@ -375,7 +381,7 @@ def parseCharacteristicUserDescription(fout, parts):
else:
write_sequence(fout,value)
fout.write("\n")
defines.append('#define ATT_CHARACTERISTIC_%s_USER_DESCRIPTION_HANDLE 0x%04x' % (current_characteristic_uuid_string, handle))
defines_for_characteristics.append('#define ATT_CHARACTERISTIC_%s_USER_DESCRIPTION_HANDLE 0x%04x' % (current_characteristic_uuid_string, handle))
handle = handle + 1
def parseServerCharacteristicConfiguration(fout, parts):
@ -395,7 +401,7 @@ def parseServerCharacteristicConfiguration(fout, parts):
write_16(fout, handle)
write_16(fout, 0x2903)
fout.write("\n")
defines.append('#define ATT_CHARACTERISTIC_%s_SERVER_CONFIGURATION_HANDLE 0x%04x' % (current_characteristic_uuid_string, handle))
defines_for_characteristics.append('#define ATT_CHARACTERISTIC_%s_SERVER_CONFIGURATION_HANDLE 0x%04x' % (current_characteristic_uuid_string, handle))
handle = handle + 1
def parseCharacteristicFormat(fout, parts):
@ -622,7 +628,8 @@ def parse(fname_in, fin, fname_out, fout):
continue
print("WARNING: unknown token: %s\n" % (parts[0]))
serviceDefinitionComplete(fout)
write_indent(fout)
fout.write("// END\n");
write_indent(fout)
@ -635,9 +642,16 @@ def parse(fname_in, fin, fname_out, fout):
def listHandles(fout):
fout.write('\n\n')
fout.write('//\n')
fout.write('// list service handle ranges\n')
fout.write('//\n')
for define in defines_for_services:
fout.write(define)
fout.write('\n')
fout.write('\n')
fout.write('//\n')
fout.write('// list mapping between characteristics and handles\n')
fout.write('//\n')
for define in defines:
for define in defines_for_characteristics:
fout.write(define)
fout.write('\n')