1 /* 2 * Copyright (C) 2019 BlueKitchen GmbH 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the copyright holders nor the names of 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 4. Any redistribution, use, or modification is done solely for 17 * personal benefit and not for any commercial purpose or for 18 * monetary gain. 19 * 20 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN 24 * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * Please inquire about commercial licensing options at 34 * [email protected] 35 * 36 */ 37 38 /* 39 * btstack_run_loop_qt.h 40 * Functionality special to the Qt event loop 41 */ 42 43 #ifndef btstack_run_loop_QT_H 44 #define btstack_run_loop_QT_H 45 46 #include "btstack_run_loop.h" 47 48 // BTstack Run Loop Object for Qt integration 49 #if defined __cplusplus 50 #include <QObject> 51 #include <QTimer> 52 #ifdef Q_OS_WIN 53 #include <windows.h> 54 #include <QWinEventNotifier> 55 #else 56 #include <QSocketNotifier> 57 #endif 58 class BTstackRunLoopQt : public QObject { 59 Q_OBJECT 60 public: 61 BTstackRunLoopQt(void); 62 public slots: 63 void processTimers(void); 64 void processCallbacks(void); 65 void pollDataSources(void); 66 #ifdef Q_OS_WIN 67 void processDataSource(HANDLE handle); 68 #else 69 void processDataSourceRead(int fd); 70 void processDataSourceWrite(int fd); 71 #endif 72 signals: 73 void callbackAdded(void); 74 void dataSourcesPollRequested(void); 75 }; 76 #endif 77 78 #if defined __cplusplus 79 extern "C" { 80 #endif 81 82 /** 83 * Provide btstack_run_loop_qt instance 84 */ 85 const btstack_run_loop_t * btstack_run_loop_qt_get_instance(void); 86 87 /* API_END */ 88 89 #if defined __cplusplus 90 } 91 #endif 92 93 #endif // btstack_run_loop_QT_H 94