diff options
author | Ulf Hermann <ulf.hermann@qt.io> | 2019-06-13 10:20:49 +0200 |
---|---|---|
committer | Ulf Hermann <ulf.hermann@qt.io> | 2019-06-13 12:58:39 +0200 |
commit | 67191c2b3213259c6eaf045154e9370faa085868 (patch) | |
tree | 69f7b1a5e4490e8360c4a37c201281decc54dbe3 /src/qml/debugger | |
parent | 76880675d096fa5e443c4a55161ac36ce9169811 (diff) |
Remove qqmlmemoryprofiler*
I've never seen it used and I've never seen the companion library
required to operate it.
Change-Id: I5a0e6aed9a416f1bd26dea97def9667a11a4d77d
Reviewed-by: Robin Burchell <robin.burchell@crimson.no>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Michael Brasser <michael.brasser@live.com>
Diffstat (limited to 'src/qml/debugger')
-rw-r--r-- | src/qml/debugger/debugger.pri | 2 | ||||
-rw-r--r-- | src/qml/debugger/qqmlmemoryprofiler.cpp | 144 | ||||
-rw-r--r-- | src/qml/debugger/qqmlmemoryprofiler_p.h | 134 |
3 files changed, 0 insertions, 280 deletions
diff --git a/src/qml/debugger/debugger.pri b/src/qml/debugger/debugger.pri index 202a46e550..1281886816 100644 --- a/src/qml/debugger/debugger.pri +++ b/src/qml/debugger/debugger.pri @@ -14,7 +14,6 @@ qtConfig(qml-debug) { $$PWD/qqmldebugconnector.cpp \ $$PWD/qqmldebugservice.cpp \ $$PWD/qqmlabstractprofileradapter.cpp \ - $$PWD/qqmlmemoryprofiler.cpp \ $$PWD/qqmlprofiler.cpp \ $$PWD/qqmldebugserviceinterfaces.cpp } @@ -24,7 +23,6 @@ HEADERS += \ $$PWD/qqmldebugserviceinterfaces_p.h \ $$PWD/qqmldebugstatesdelegate_p.h \ $$PWD/qqmldebug.h \ - $$PWD/qqmlmemoryprofiler_p.h \ $$PWD/qqmlprofiler_p.h INCLUDEPATH += $$PWD diff --git a/src/qml/debugger/qqmlmemoryprofiler.cpp b/src/qml/debugger/qqmlmemoryprofiler.cpp deleted file mode 100644 index b89dbfd02d..0000000000 --- a/src/qml/debugger/qqmlmemoryprofiler.cpp +++ /dev/null @@ -1,144 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQml 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 "qqmlmemoryprofiler_p.h" - -QT_BEGIN_NAMESPACE - - -QQmlMemoryScope::LibraryState QQmlMemoryScope::state = QQmlMemoryScope::Unloaded; - -typedef void (qmlmemprofile_stats)(int *allocCount, int *bytesAllocated); -typedef void (qmlmemprofile_clear)(); -typedef void (qmlmemprofile_enable)(); -typedef void (qmlmemprofile_disable)(); -typedef void (qmlmemprofile_push_location)(const char *filename, int lineNumber); -typedef void (qmlmemprofile_pop_location)(); -typedef void (qmlmemprofile_save)(const char *filename); -typedef int (qmlmemprofile_is_enabled)(); - -static qmlmemprofile_stats *memprofile_stats; -static qmlmemprofile_clear *memprofile_clear; -static qmlmemprofile_enable *memprofile_enable; -static qmlmemprofile_disable *memprofile_disable; -static qmlmemprofile_push_location *memprofile_push_location; -static qmlmemprofile_pop_location *memprofile_pop_location; -static qmlmemprofile_save *memprofile_save; -static qmlmemprofile_is_enabled *memprofile_is_enabled; - -#if QT_CONFIG(library) -extern QFunctionPointer qt_linux_find_symbol_sys(const char *symbol); -#endif - -bool QQmlMemoryScope::doOpenLibrary() -{ -#if defined(Q_OS_LINUX) && QT_CONFIG(library) - if (state == Unloaded) { - memprofile_stats = (qmlmemprofile_stats *) qt_linux_find_symbol_sys("qmlmemprofile_stats"); - memprofile_clear = (qmlmemprofile_clear *) qt_linux_find_symbol_sys("qmlmemprofile_clear"); - memprofile_enable = (qmlmemprofile_enable *) qt_linux_find_symbol_sys("qmlmemprofile_enable"); - memprofile_disable = (qmlmemprofile_disable *) qt_linux_find_symbol_sys("qmlmemprofile_disable"); - memprofile_push_location = (qmlmemprofile_push_location *) qt_linux_find_symbol_sys("qmlmemprofile_push_location"); - memprofile_pop_location = (qmlmemprofile_pop_location *) qt_linux_find_symbol_sys("qmlmemprofile_pop_location"); - memprofile_save = (qmlmemprofile_save *) qt_linux_find_symbol_sys("qmlmemprofile_save"); - memprofile_is_enabled = (qmlmemprofile_is_enabled *) qt_linux_find_symbol_sys("qmlmemprofile_is_enabled"); - - if (memprofile_stats && memprofile_clear && memprofile_enable && memprofile_disable && - memprofile_push_location && memprofile_pop_location && memprofile_save && memprofile_is_enabled) - state = Loaded; - else - state = Failed; - } -#endif // Q_OS_LINUX - - return state == Loaded; -} - -void QQmlMemoryScope::init(const char *string) -{ - if (memprofile_is_enabled()) { - memprofile_push_location(string, 0); - pushed = true; - } -} - -void QQmlMemoryScope::done() -{ - memprofile_pop_location(); -} - -bool QQmlMemoryProfiler::isEnabled() -{ - if (QQmlMemoryScope::openLibrary()) - return memprofile_is_enabled(); - - return false; -} - -void QQmlMemoryProfiler::enable() -{ - if (QQmlMemoryScope::openLibrary()) - memprofile_enable(); -} - -void QQmlMemoryProfiler::disable() -{ - if (QQmlMemoryScope::openLibrary()) - memprofile_disable(); -} - -void QQmlMemoryProfiler::clear() -{ - if (QQmlMemoryScope::openLibrary()) - memprofile_clear(); -} - -void QQmlMemoryProfiler::stats(int *allocCount, int *bytesAllocated) -{ - if (QQmlMemoryScope::openLibrary()) - memprofile_stats(allocCount, bytesAllocated); -} - -void QQmlMemoryProfiler::save(const char *filename) -{ - if (QQmlMemoryScope::openLibrary()) - memprofile_save(filename); -} - -QT_END_NAMESPACE diff --git a/src/qml/debugger/qqmlmemoryprofiler_p.h b/src/qml/debugger/qqmlmemoryprofiler_p.h deleted file mode 100644 index 12a31a851f..0000000000 --- a/src/qml/debugger/qqmlmemoryprofiler_p.h +++ /dev/null @@ -1,134 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQml 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 QQMLMEMORYPROFILER_H -#define QQMLMEMORYPROFILER_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 <private/qtqmlglobal_p.h> -#include <QUrl> - -QT_BEGIN_NAMESPACE - -#if !QT_CONFIG(qml_debug) - -#define QML_MEMORY_SCOPE_URL(url) -#define QML_MEMORY_SCOPE_STRING(s) - -#else - -class Q_QML_PRIVATE_EXPORT QQmlMemoryScope -{ -public: - explicit QQmlMemoryScope(const QUrl &url) - : pushed(false) - { - if (Q_UNLIKELY(openLibrary())) - init(url.path().toUtf8().constData()); - } - - explicit QQmlMemoryScope(const char *string) - : pushed(false) - { - if (Q_UNLIKELY(openLibrary())) - init(string); - } - - ~QQmlMemoryScope() - { - if (Q_UNLIKELY(pushed)) - done(); - } - - enum LibraryState - { - Unloaded, - Failed, - Loaded - }; - - static bool openLibrary() - { - if (Q_LIKELY(state == Loaded)) - return true; - if (state == Failed) - return false; - - return doOpenLibrary(); - } - -private: - Q_NEVER_INLINE void init(const char *string); - Q_NEVER_INLINE void done(); - Q_NEVER_INLINE static bool doOpenLibrary(); - - static LibraryState state; - - bool pushed; -}; - -class Q_QML_PRIVATE_EXPORT QQmlMemoryProfiler -{ -public: - static void enable(); - static void disable(); - static bool isEnabled(); - - static void clear(); - static void stats(int *allocCount, int *bytesAllocated); - static void save(const char *filename); -}; - -#define QML_MEMORY_SCOPE_URL(url) QQmlMemoryScope _qml_memory_scope(url) -#define QML_MEMORY_SCOPE_STRING(s) QQmlMemoryScope _qml_memory_scope(s) - -#endif - -QT_END_NAMESPACE -#endif // QQMLMEMORYPROFILER_H |