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57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ble_central.h"
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#include "process_state/app_state/app_state.h"
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#include "comm/ble/gap_le_connect.h"
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static BTErrno prv_bt_errno_for_event(const PebbleBLEConnectionEvent *e) {
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if (e->connected) {
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return BTErrnoConnected;
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}
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// FIXME: PBL-35506 We need to re-evaluate what error code to actually use here
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return e->hci_reason;
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}
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void ble_central_handle_event(PebbleEvent *e) {
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BLEAppState *ble_app_state = app_state_get_ble_app_state();
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if (!ble_app_state->connection_handler) {
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return;
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}
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const PebbleBLEConnectionEvent *conn_event = &e->bluetooth.le.connection;
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const BTDeviceInternal device = PebbleEventToBTDeviceInternal(conn_event);
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ble_app_state->connection_handler(device.opaque,
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prv_bt_errno_for_event(conn_event));
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}
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BTErrno ble_central_set_connection_handler(BLEConnectionHandler handler) {
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BLEAppState *ble_app_state = app_state_get_ble_app_state();
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const bool is_subscribed = (ble_app_state->connection_handler != NULL);
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ble_app_state->connection_handler = handler;
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if (handler) {
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if (!is_subscribed) {
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event_service_client_subscribe(&ble_app_state->connection_service_info);
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}
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} else {
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if (is_subscribed) {
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event_service_client_unsubscribe(&ble_app_state->connection_service_info);
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}
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}
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return BTErrnoOK;
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}
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