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-rw-r--r--src/bluetooth/osx/osxbt.pri5
-rw-r--r--src/bluetooth/osx/osxbtgcdtimer.mm110
-rw-r--r--src/bluetooth/osx/osxbtgcdtimer_p.h94
3 files changed, 208 insertions, 1 deletions
diff --git a/src/bluetooth/osx/osxbt.pri b/src/bluetooth/osx/osxbt.pri
index 0f293107..b7ac0535 100644
--- a/src/bluetooth/osx/osxbt.pri
+++ b/src/bluetooth/osx/osxbt.pri
@@ -1,5 +1,8 @@
SOURCES += osx/uistrings.cpp osx/osxbtnotifier.cpp
-PRIVATE_HEADERS += osx/uistrings_p.h
+PRIVATE_HEADERS += osx/uistrings_p.h \
+ osx/osxbtgcdtimer_p.h
+
+OBJECTIVE_SOURCES += osx/osxbtgcdtimer.mm
#QMAKE_CXXFLAGS_WARN_ON += -Wno-nullability-completeness
CONFIG(osx) {
diff --git a/src/bluetooth/osx/osxbtgcdtimer.mm b/src/bluetooth/osx/osxbtgcdtimer.mm
new file mode 100644
index 00000000..0a49c25c
--- /dev/null
+++ b/src/bluetooth/osx/osxbtgcdtimer.mm
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtBluetooth module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "osxbtgcdtimer_p.h"
+#include "osxbtutility_p.h"
+
+#include <QtCore/qdebug.h>
+
+#include <algorithm>
+
+@implementation QT_MANGLE_NAMESPACE(OSXBTGCDTimer)
+
+- (instancetype)initWithDelegate:(id<QT_MANGLE_NAMESPACE(GCDTimerDelegate)>)delegate
+{
+ if (self = [super init]) {
+ timeoutHandler = delegate;
+ timeoutMS = 0;
+ timeoutStepMS = 0;
+ cancelled = false;
+ }
+ return self;
+}
+
+- (void)startWithTimeout:(qint64)ms step:(qint64)stepMS
+{
+ Q_ASSERT(!timeoutMS && !timeoutStepMS);
+ Q_ASSERT(!cancelled);
+
+ if (!timeoutHandler) {
+ // Nobody to report timeout to, no need to start any task then.
+ return;
+ }
+
+ if (ms <= 0 || stepMS <= 0) {
+ qCWarning(QT_BT_OSX, "Invalid timeout/step parameters");
+ return;
+ }
+
+ timeoutMS = ms;
+ timeoutStepMS = stepMS;
+ timer.start();
+
+ [self handleTimeout];
+}
+
+- (void)handleTimeout
+{
+ if (cancelled)
+ return;
+
+ const qint64 elapsed = timer.elapsed();
+ if (elapsed >= timeoutMS) {
+ [timeoutHandler timeout];
+ } else {
+ using namespace QT_PREPEND_NAMESPACE(OSXBluetooth);
+ // Re-schedule:
+ dispatch_queue_t leQueue(qt_LE_queue());
+ Q_ASSERT(leQueue);
+ const qint64 timeChunkMS = std::min(timeoutMS - elapsed, timeoutStepMS);
+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW,
+ int64_t(timeChunkMS / 1000. * NSEC_PER_SEC)),
+ leQueue,
+ ^{
+ [self handleTimeout];
+ });
+ }
+}
+
+- (void)cancelTimer
+{
+ cancelled = true;
+}
+
+@end
diff --git a/src/bluetooth/osx/osxbtgcdtimer_p.h b/src/bluetooth/osx/osxbtgcdtimer_p.h
new file mode 100644
index 00000000..007a004b
--- /dev/null
+++ b/src/bluetooth/osx/osxbtgcdtimer_p.h
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtBluetooth module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef OSXBTGCDTIMER_P_H
+#define OSXBTGCDTIMER_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "osxbtutility_p.h"
+
+#include <QtCore/qelapsedtimer.h>
+#include <QtCore/qglobal.h>
+
+#include <Foundation/Foundation.h>
+
+@protocol QT_MANGLE_NAMESPACE(GCDTimerDelegate)
+@required
+- (void)timeout;
+@end
+
+@interface QT_MANGLE_NAMESPACE(OSXBTGCDTimer) : NSObject {
+@private
+ qint64 timeoutMS;
+ qint64 timeoutStepMS;
+ QT_PREPEND_NAMESPACE(QElapsedTimer) timer;
+ id<QT_MANGLE_NAMESPACE(GCDTimerDelegate)> timeoutHandler;
+ bool cancelled;
+}
+
+- (instancetype)initWithDelegate:(id<QT_MANGLE_NAMESPACE(GCDTimerDelegate)>)delegate;
+- (void)startWithTimeout:(qint64)ms step:(qint64)stepMS;
+- (void)handleTimeout;
+- (void)cancelTimer;
+
+@end
+
+QT_BEGIN_NAMESPACE
+
+namespace OSXBluetooth {
+
+using GCDTimerObjC = QT_MANGLE_NAMESPACE(OSXBTGCDTimer);
+using GCDTimer = ObjCScopedPointer<GCDTimerObjC>;
+
+}
+
+QT_END_NAMESPACE
+
+#endif // OSXBTGCDTIMER_P_H
+
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