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Diffstat (limited to 'api/tinyb/BluetoothEvent.hpp')
-rw-r--r-- | api/tinyb/BluetoothEvent.hpp | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/api/tinyb/BluetoothEvent.hpp b/api/tinyb/BluetoothEvent.hpp deleted file mode 100644 index 9435c02a..00000000 --- a/api/tinyb/BluetoothEvent.hpp +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Author: Petre Eftime <[email protected]> - * Copyright (c) 2015 Intel Corporation. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE - * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION - * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include <string> -#include <condition_variable> -#include <atomic> -#include <functional> -#include "BluetoothObject.hpp" -#pragma once - -using namespace tinyb; - -typedef std::function<void (BluetoothObject &, void *)> BluetoothCallback; - -class tinyb::BluetoothEvent { -private: - std::string *name; - std::string *identifier; - BluetoothObject *parent; - BluetoothType type; - bool execute_once; - BluetoothCallback cb; - void *data; - bool canceled; - -class BluetoothConditionVariable { - - friend class BluetoothEvent; - - std::condition_variable cv; - std::mutex lock; - BluetoothObject *result; - std::atomic_bool triggered; - std::atomic_uint waiting; - - BluetoothConditionVariable() : cv(), lock() { - result = nullptr; - waiting = 0; - triggered = false; - } - - BluetoothObject *wait() { - if (result != nullptr) - return result; - - if (!triggered) { - std::unique_lock<std::mutex> lk(lock); - waiting++; - cv.wait(lk); - waiting--; - } - - return result; - } - - BluetoothObject *wait_for(std::chrono::milliseconds timeout) { - if (result != nullptr) - return result; - - if (!triggered) { - waiting++; - std::unique_lock<std::mutex> lk(lock); - cv.wait_for(lk, timeout); - waiting--; - } - - return result; - } - - void notify() { - triggered = true; - while (waiting != 0) - cv.notify_all(); - } - - ~BluetoothConditionVariable() { - notify(); - } -}; - - -BluetoothConditionVariable cv; - -static void generic_callback(BluetoothObject &object, void *data); -public: - - BluetoothEvent(BluetoothType type, std::string *name, std::string *identifier, - BluetoothObject *parent, bool execute_once = true, - BluetoothCallback cb = nullptr, void *data = NULL); - ~BluetoothEvent(); - - BluetoothType get_type() const { - return type; - } - - std::string *get_name() const { - return name; - } - - std::string *get_identifier() const { - return identifier; - } - - BluetoothObject *get_parent() const { - return parent; - } - - bool execute_callback(BluetoothObject &object); - bool has_callback() { - return (cb != NULL); - } - - BluetoothObject *get_result() { - return cv.result; - } - - void cancel(); - - void wait(std::chrono::milliseconds timeout = std::chrono::milliseconds::zero()); - - bool operator==(BluetoothEvent const &other); -}; |