Oscar Ariza
BLE
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Bluetooth Low Energy
source/GapScanningParams.cpp@1089:709ebced28ab, 2016-01-11 (annotated)
- Committer:
- vcoubard
- Date:
- Mon Jan 11 08:51:49 2016 +0000
- Revision:
- 1089:709ebced28ab
- Parent:
- 768:d6a79c77d1c3
Synchronized with git rev 0781293b
Author: Andres Amaya Garcia
Add onShutdown to register callbacks
Add an onShutdown() function to Gap, GattClient, GattServer and
SecurityManager. The callbacks are added to a private callback chain in each of
the instances. The callbacks will be executed inside each object's reset()
function BEFORE the state of the instance is cleared. The developers of the
platform-specific implementation must call the parent class' reset() function
for the callbacks to be executed.
Finally, an onShutdown() function that returns the shutdown callchain is added
to allow detaching callbacks.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| rgrover1 | 713:b04b5db36865 | 1 | /* mbed Microcontroller Library |
| rgrover1 | 713:b04b5db36865 | 2 | * Copyright (c) 2006-2013 ARM Limited |
| rgrover1 | 713:b04b5db36865 | 3 | * |
| rgrover1 | 713:b04b5db36865 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| rgrover1 | 713:b04b5db36865 | 5 | * you may not use this file except in compliance with the License. |
| rgrover1 | 713:b04b5db36865 | 6 | * You may obtain a copy of the License at |
| rgrover1 | 713:b04b5db36865 | 7 | * |
| rgrover1 | 713:b04b5db36865 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| rgrover1 | 713:b04b5db36865 | 9 | * |
| rgrover1 | 713:b04b5db36865 | 10 | * Unless required by applicable law or agreed to in writing, software |
| rgrover1 | 713:b04b5db36865 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| rgrover1 | 713:b04b5db36865 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| rgrover1 | 713:b04b5db36865 | 13 | * See the License for the specific language governing permissions and |
| rgrover1 | 713:b04b5db36865 | 14 | * limitations under the License. |
| rgrover1 | 713:b04b5db36865 | 15 | */ |
| rgrover1 | 713:b04b5db36865 | 16 | |
| rgrover1 | 713:b04b5db36865 | 17 | #include "ble/Gap.h" |
| rgrover1 | 713:b04b5db36865 | 18 | #include "ble/GapScanningParams.h" |
| rgrover1 | 713:b04b5db36865 | 19 | |
| rgrover1 | 713:b04b5db36865 | 20 | GapScanningParams::GapScanningParams(uint16_t interval, uint16_t window, uint16_t timeout, bool activeScanning) : |
| rgrover1 | 768:d6a79c77d1c3 | 21 | _interval(MSEC_TO_SCAN_DURATION_UNITS(interval)), |
| rgrover1 | 768:d6a79c77d1c3 | 22 | _window(MSEC_TO_SCAN_DURATION_UNITS(window)), |
| rgrover1 | 713:b04b5db36865 | 23 | _timeout(timeout), |
| rgrover1 | 713:b04b5db36865 | 24 | _activeScanning(activeScanning) { |
| rgrover1 | 713:b04b5db36865 | 25 | /* stay within limits */ |
| rgrover1 | 713:b04b5db36865 | 26 | if (_interval < SCAN_INTERVAL_MIN) { |
| rgrover1 | 713:b04b5db36865 | 27 | _interval = SCAN_INTERVAL_MIN; |
| rgrover1 | 713:b04b5db36865 | 28 | } |
| rgrover1 | 713:b04b5db36865 | 29 | if (_interval > SCAN_INTERVAL_MAX) { |
| rgrover1 | 713:b04b5db36865 | 30 | _interval = SCAN_INTERVAL_MAX; |
| rgrover1 | 713:b04b5db36865 | 31 | } |
| rgrover1 | 713:b04b5db36865 | 32 | if (_window < SCAN_WINDOW_MIN) { |
| rgrover1 | 713:b04b5db36865 | 33 | _window = SCAN_WINDOW_MIN; |
| rgrover1 | 713:b04b5db36865 | 34 | } |
| rgrover1 | 713:b04b5db36865 | 35 | if (_window > SCAN_WINDOW_MAX) { |
| rgrover1 | 713:b04b5db36865 | 36 | _window = SCAN_WINDOW_MAX; |
| rgrover1 | 713:b04b5db36865 | 37 | } |
| rgrover1 | 713:b04b5db36865 | 38 | } |
| rgrover1 | 713:b04b5db36865 | 39 | |
| rgrover1 | 713:b04b5db36865 | 40 | ble_error_t |
| rgrover1 | 713:b04b5db36865 | 41 | GapScanningParams::setInterval(uint16_t newIntervalInMS) |
| rgrover1 | 713:b04b5db36865 | 42 | { |
| rgrover1 | 768:d6a79c77d1c3 | 43 | uint16_t newInterval = MSEC_TO_SCAN_DURATION_UNITS(newIntervalInMS); |
| rgrover1 | 713:b04b5db36865 | 44 | if ((newInterval >= SCAN_INTERVAL_MIN) && (newInterval < SCAN_INTERVAL_MAX)) { |
| rgrover1 | 713:b04b5db36865 | 45 | _interval = newInterval; |
| rgrover1 | 713:b04b5db36865 | 46 | return BLE_ERROR_NONE; |
| rgrover1 | 713:b04b5db36865 | 47 | } |
| rgrover1 | 713:b04b5db36865 | 48 | |
| rgrover1 | 713:b04b5db36865 | 49 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
| rgrover1 | 713:b04b5db36865 | 50 | } |
| rgrover1 | 713:b04b5db36865 | 51 | |
| rgrover1 | 713:b04b5db36865 | 52 | ble_error_t |
| rgrover1 | 713:b04b5db36865 | 53 | GapScanningParams::setWindow(uint16_t newWindowInMS) |
| rgrover1 | 713:b04b5db36865 | 54 | { |
| rgrover1 | 768:d6a79c77d1c3 | 55 | uint16_t newWindow = MSEC_TO_SCAN_DURATION_UNITS(newWindowInMS); |
| rgrover1 | 713:b04b5db36865 | 56 | if ((newWindow >= SCAN_WINDOW_MIN) && (newWindow < SCAN_WINDOW_MAX)) { |
| rgrover1 | 713:b04b5db36865 | 57 | _window = newWindow; |
| rgrover1 | 713:b04b5db36865 | 58 | return BLE_ERROR_NONE; |
| rgrover1 | 713:b04b5db36865 | 59 | } |
| rgrover1 | 713:b04b5db36865 | 60 | |
| rgrover1 | 713:b04b5db36865 | 61 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
| rgrover1 | 713:b04b5db36865 | 62 | } |
| rgrover1 | 713:b04b5db36865 | 63 | |
| rgrover1 | 713:b04b5db36865 | 64 | ble_error_t |
| rgrover1 | 713:b04b5db36865 | 65 | GapScanningParams::setTimeout(uint16_t newTimeout) |
| rgrover1 | 713:b04b5db36865 | 66 | { |
| rgrover1 | 713:b04b5db36865 | 67 | _timeout = newTimeout; |
| rgrover1 | 713:b04b5db36865 | 68 | return BLE_ERROR_NONE; |
| rgrover1 | 713:b04b5db36865 | 69 | } |
| rgrover1 | 713:b04b5db36865 | 70 | |
| rgrover1 | 713:b04b5db36865 | 71 | void |
| rgrover1 | 713:b04b5db36865 | 72 | GapScanningParams::setActiveScanning(bool activeScanning) |
| rgrover1 | 713:b04b5db36865 | 73 | { |
| rgrover1 | 713:b04b5db36865 | 74 | _activeScanning = activeScanning; |
| rgrover1 | 713:b04b5db36865 | 75 | } |