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Add types to gattlib_(dis)connect in gattlib-py 

The return type defaults to int for connect, causing the pointer to get
corrupted. Similarly, the disconnect call needs to avoid truncating the
handle.
pull/158/head
Chris Thornton 2020-04-06 13:34:36 -07:00 committed by Olivier Martin
parent cfc47a0c0d
commit 80d26d702d
2 changed files with 11 additions and 2 deletions
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9
gattlib-py/gattlib/__init__.py
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@ -86,6 +86,15 @@ gattlib_adapter_scan_enable_with_filter.argtypes = [c_void_p, POINTER(POINTER(Ga
gattlib_adapter_scan_eddystone = gattlib.gattlib_adapter_scan_eddystone
gattlib_adapter_scan_eddystone.argtypes = [c_void_p, c_int16, c_uint32, gattlib_discovered_device_with_data_type, c_int, py_object]
# gatt_connection_t *gattlib_connect(const char *src, const char *dst, unsigned long options);
gattlib_connect = gattlib.gattlib_connect
gattlib_connect.restype = c_void_p
gattlib_connect.argtypes = [c_char_p, c_char_p, c_ulong]
# int gattlib_disconnect(gatt_connection_t* connection);
gattlib_disconnect = gattlib.gattlib_disconnect
gattlib_disconnect.argtypes = [c_void_p]
# int gattlib_discover_primary(gatt_connection_t* connection, gattlib_primary_service_t** services, int* services_count);
gattlib_discover_primary = gattlib.gattlib_discover_primary
gattlib_discover_primary.argtypes = [c_void_p, POINTER(POINTER(GattlibPrimaryService)), POINTER(c_int)]

4
gattlib-py/gattlib/device.py
View File

@ -49,7 +49,7 @@ class Device:
else:
adapter_name = None
self._connection = gattlib.gattlib_connect(adapter_name, self._addr, options)
self._connection = gattlib_connect(adapter_name, self._addr, options)
if self._connection == 0:
raise DeviceError()
@ -74,7 +74,7 @@ class Device:
gattlib_register_on_disconnect(self._connection, Device.on_disconnection, self)
def disconnect(self):
ret = gattlib.gattlib_disconnect(self._connection)
ret = gattlib_disconnect(self._connection)
handle_return(ret)
def discover(self):