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tool/compile_gatt: support multiple instances of the same service

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Matthias Ringwald 2021-01-26 21:00:34 +01:00
parent 5b1b9b3f03
commit 29ba805bf8
2 changed files with 16 additions and 4 deletions
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1
CHANGELOG.md
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@ -25,6 +25,7 @@ HFP: `ENABLE_HFP_AT_MESSAGES` lets HFP emit `HFP_SUBEVENT_AT_MESSAGE_SENT` and
L2CAP: fix packet size check for incoming classic basic channels (regression introduced in v1.2.1)
A2DP Source: emit codec configure event with reconfigure flag set on reconfigure
HCI: keep `le connecting request` on command complete, fixes gap_auto_connection_stop() + gap_auto_connection_start()
GATT Compiler: support multiple instances of the same service
### Changed
HFP/GOEP Client/AVDTP/A2DP: return `SDP_SERVICE_NOT_FOUND` if no suitable SDP record is found

19
tool/compile_gatt.py
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@ -143,6 +143,7 @@ defines_for_characteristics = []
defines_for_services = []
include_paths = []
database_hash_message = bytearray()
service_counter = {}
handle = 1
total_size = 0
@ -356,10 +357,20 @@ 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]
# update num instances for this service
count = 1
if current_service_uuid_string in service_counter:
count = service_counter[current_service_uuid_string] + 1
service_counter[current_service_uuid_string] = count
# add old defines without service counter for first instance
if count == 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]
# unified defines indicating instance
defines_for_services.append('#define ATT_SERVICE_%s_%02x_START_HANDLE 0x%04x' % (current_service_uuid_string, count, current_service_start_handle))
defines_for_services.append('#define ATT_SERVICE_%s_%02x_END_HANDLE 0x%04x' % (current_service_uuid_string, count, handle-1))
def dump_flags(fout, flags):
global security_permsission