| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #if MYNEWT |
| |
| #include "os/mynewt.h" |
| #include "ble_hs_priv.h" |
| |
| static struct ble_hs_stop_listener ble_hs_shutdown_stop_listener; |
| |
| /** |
| * Called when the host stop procedure has completed. |
| */ |
| static void |
| ble_hs_shutdown_stop_cb(int status, void *arg) |
| { |
| SYSDOWN_ASSERT_ACTIVE(); |
| |
| /* Indicate to sysdown that the host is fully shut down. */ |
| sysdown_release(); |
| } |
| |
| int |
| ble_hs_shutdown(int reason) |
| { |
| int rc; |
| |
| /* Ensure this function only gets called by sysdown. */ |
| SYSDOWN_ASSERT_ACTIVE(); |
| |
| /* Initiate a host stop procedure. */ |
| rc = ble_hs_stop(&ble_hs_shutdown_stop_listener, ble_hs_shutdown_stop_cb, |
| NULL); |
| switch (rc) { |
| case 0: |
| /* Stop initiated. Wait for result to be reported asynchronously. */ |
| return SYSDOWN_IN_PROGRESS; |
| |
| case BLE_HS_EBUSY: |
| /* Already stopping. Wait for result to be reported asynchronously. */ |
| return SYSDOWN_IN_PROGRESS; |
| |
| case BLE_HS_EALREADY: |
| /* Already stopped. Shutdown complete. */ |
| return SYSDOWN_COMPLETE; |
| |
| default: |
| BLE_HS_LOG(ERROR, "ble_hs_shutdown: failed to stop host; rc=%d\n", rc); |
| return SYSDOWN_COMPLETE; |
| } |
| } |
| |
| #endif |