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# .clang-format for Shotcut
#
# Adapted from https://github.com/qt-creator/qt-creator/blob/master/.clang-format
#
# The configuration below follows the Qt Creator Coding Rules [1] as closely as
# possible. For documentation of the options, see [2].
#
#
# [1] https://doc-snapshots.qt.io/qtcreator-extending/coding-style.html
# [2] https://clang.llvm.org/docs/ClangFormatStyleOptions.html
#
---
AccessModifierOffset: -4
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignEscapedNewlines: DontAlign
AlignOperands: true
AlignTrailingComments: true
AllowAllParametersOfDeclarationOnNextLine: true
AllowShortBlocksOnASingleLine: Never
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: Inline
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: Yes
BinPackArguments: false
BinPackParameters: false
BraceWrapping:
AfterClass: true
AfterControlStatement: Never
AfterEnum: false
AfterFunction: true
AfterNamespace: false
AfterObjCDeclaration: false
AfterStruct: true
AfterUnion: false
BeforeCatch: false
BeforeElse: false
IndentBraces: false
SplitEmptyFunction: false
SplitEmptyRecord: false
SplitEmptyNamespace: false
BreakBeforeBinaryOperators: All
BreakBeforeBraces: Custom
BreakBeforeInheritanceComma: false
BreakBeforeTernaryOperators: true
BreakConstructorInitializersBeforeComma: false
BreakConstructorInitializers: BeforeComma
BreakAfterJavaFieldAnnotations: false
BreakStringLiterals: true
ColumnLimit: 100
CommentPragmas: '^ IWYU pragma:'
CompactNamespaces: false
ConstructorInitializerAllOnOneLineOrOnePerLine: false
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: true
DerivePointerAlignment: false
DisableFormat: false
ExperimentalAutoDetectBinPacking: false
FixNamespaceComments: true
ForEachMacros:
- forever # avoids { wrapped to next line
- foreach
- Q_FOREACH
- BOOST_FOREACH
IncludeCategories:
- Regex: '^<Q.*'
Priority: 200
IncludeIsMainRegex: '(Test)?$'
IndentCaseLabels: false
IndentWidth: 4
IndentWrappedFunctionNames: false
JavaScriptQuotes: Leave
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ""
MacroBlockEnd: ""
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
ObjCBlockIndentWidth: 4
ObjCSpaceAfterProperty: false
ObjCSpaceBeforeProtocolList: true
PenaltyBreakAssignment: 88
PenaltyBreakBeforeFirstCallParameter: 300
PenaltyBreakComment: 500
PenaltyBreakFirstLessLess: 400
PenaltyBreakString: 600
PenaltyExcessCharacter: 50
PenaltyReturnTypeOnItsOwnLine: 300
PointerAlignment: Right
ReflowComments: false
SortUsingDeclarations: true
SpaceAfterCStyleCast: true
SpaceAfterTemplateKeyword: false
SpaceBeforeAssignmentOperators: true
SpaceBeforeParens: ControlStatements
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 1
SpacesInAngles: false
SpacesInContainerLiterals: false
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: c++11
TabWidth: 4
UseTab: Never

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*.o
*.so
ui_*.h
qrc_*.cpp
moc_*.h
moc_*.cpp
*.moc
*.prl
*.a
Makefile
*.cache
src/shotcut
*.user
*.qm
*.dot
*.frag
*.log
.directory
*.orig
src/qml/export-edl/node_modules
*.qmlc
*.jsc
.project
/.qmake.stash
packaging/linux/org.shotcut.Shotcut.metainfo.xml
build/
*.Debug
*.Release
*.exe
packaging/windows/shotcut.rc
*cmake_install.cmake
.ninja_*
build.ninja
rules.ninja
CMakeCache.txt
*CMakeFiles/
CuteLogger/CuteLogger_autogen/
install_manifest.txt
share/
src/shotcut_autogen/
.qt
translations/.lupdate
.DS_Store
scripts/build-shotcut.conf
*~

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[main]
host = https://www.transifex.com
[o:ddennedy:p:shotcut:r:b2dd924aaa7b89974223d14970b7072d]
file_filter = translations/shotcut_<lang>.ts
source_file = translations/shotcut_en.ts
type = QT
minimum_perc = 0
resource_name = translations/shotcut_en.ts (master)

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cmake_minimum_required(VERSION 3.12...3.31)
if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.20")
cmake_policy(SET CMP0115 NEW)
endif()
if(NOT DEFINED SHOTCUT_VERSION)
string(TIMESTAMP SHOTCUT_VERSION "%y.%m.%d")
# Remove leading zeros from each digit group
string(REGEX REPLACE "0*([0-9]+)" "\\1" SHOTCUT_VERSION "${SHOTCUT_VERSION}")
endif()
project(shotcut
VERSION ${SHOTCUT_VERSION}
DESCRIPTION "cross-platform (Qt), open-source (GPLv3) video editor"
HOMEPAGE_URL "https://www.shotcut.org"
LANGUAGES CXX
)
if(WIN32)
option(WINDOWS_DEPLOY "Install exes/libs directly to prefix (no subdir /bin)" ON)
endif()
option(CLANG_FORMAT "Enable Clang Format" ON)
option(EXTERNAL_LAUNCHERS "Whether include features to launch external programs; for example, this should be off for Flatpak due to sandbox." ON)
option(USE_VULKAN "Whether to use Vulkan for hardware video decoding" OFF)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
include(FeatureSummary)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
find_package(Qt6 6.4 REQUIRED
COMPONENTS
Charts
Multimedia
Network
OpenGL
OpenGLWidgets
QuickControls2
QuickWidgets
Sql
WebSockets
Widgets
Xml
)
if(UNIX AND NOT APPLE)
find_package(Qt6 6.4 REQUIRED COMPONENTS DBus)
# X11 for WindowPicker (Linux/X11)
find_package(X11 REQUIRED)
endif()
find_package(PkgConfig REQUIRED)
pkg_check_modules(mlt++ REQUIRED IMPORTED_TARGET mlt++-7>=7.36.0)
pkg_check_modules(FFTW IMPORTED_TARGET fftw3)
if(NOT FFTW_FOUND)
pkg_check_modules(FFTW REQUIRED IMPORTED_TARGET fftw)
endif()
add_subdirectory(CuteLogger)
add_subdirectory(src)
add_subdirectory(translations)
feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
add_custom_target(codespell COMMAND
cd "${CMAKE_SOURCE_DIR}" &&
codespell -w -q 3
-L shotcut,uint,seeked,really,prevent
-S export-chapters.js,export-edl.js,CuteLogger,drmingw,node_modules,moc_*,index.theme,*.ts,three.min.js,three.js,jquery.js,rangy-*.js,Makefile,shotcut.pro,*.desktop
)
if(CLANG_FORMAT)
# Formatting may change with different versions of clang-format.
# Test new versions before changing the allowed version here to avoid
# accidental broad changes to formatting.
find_package(ClangFormat 14 EXACT)
if(CLANGFORMAT_FOUND)
file(GLOB_RECURSE FORMAT_FILES "src/*.h" "src/*.c" "src/*.cpp")
# exclude 3rd party & generated source from format checking
list(FILTER FORMAT_FILES EXCLUDE REGEX "/.*/spatialmedia/")
list(FILTER FORMAT_FILES EXCLUDE REGEX "/.*/defaultlayouts.h")
list(FILTER FORMAT_FILES EXCLUDE REGEX "/.*/*_autogen/")
add_custom_target(clang-format COMMAND
${CLANGFORMAT_EXECUTABLE} -style=file -i ${FORMAT_FILES}
)
add_custom_target(clang-format-check COMMAND
${CLANGFORMAT_EXECUTABLE} --dry-run --Werror -style=file -i ${FORMAT_FILES}
)
else()
set(CLANG_FORMAT OFF)
endif()
endif()
file(GLOB_RECURSE QML_SRC "src/qml/*.qml")
add_custom_target(qmlformat COMMAND
${CMAKE_PREFIX_PATH}/bin/qmlformat -i ${QML_SRC}
)

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There are a number of ways to contribute for people all skills and skill levels.
Translation
-----------
We use the
[Transifex](https://explore.transifex.com/ddennedy/shotcut/)
collaboration web site to translate the Shotcut user interface.
Additional languages are already started but have not yet reached the
60% minimum level to be included in a Shotcut release.
Please do not open a pull request to update a translation. Your request
will be rejected unless it is for the English language to add a plural form
or disambiguation comment.
Support Other Users
-------------------
An easy way for non-programmers to help is simply to participate in the
[Shotcut Forum](https://forum.shotcut.org/) by answering user's questions.
Alternatively, consider making a tutorial video on YouTube or similar.
Write Documentation
-------------------
We are now building [documentation in the
forum](https://forum.shotcut.org/c/docs/docs-english) using its wiki-mode where
any trusted user (some forum experience required or manual promotion) can edit
the topic. Please treat this like real documentation you would see in a user
manual. Some day these topics might get compiled into an offline help file or
large document. Initially, we only have English, but it is a sub-category with
the hope that some day a volunteer will offer to translate to another language.
Report a Bug
------------
You can report a bug on the [Shotcut Forum](https://forum.shotcut.org/) using
the Bug category or on [GitHub Issues](https://github.com/mltframework/shotcut/issues/). Bug reports must include the Shotcut version, your operating system,
and the steps. It can helpful to include a screenshot, screencast video, or
project file. Please do not use this to request a feature.
Make a Preset
-------------
After you make a filter preset that you think others would like,
you can share it on the
[Shotcut Forum](https://forum.shotcut.org/) or as a
[GitHub Pull Request](https://github.com/mltframework/shotcut/pulls).
You can locate presets on your system by choosing **Settings > App Data
Directory > Show...** and navigating to the presets folder.
Add a Filter
------------
The engine has many additional filters that are not yet exposed. You can easily
add a Shotcut UI for it.
You can see existing filter UIs and add your own in your Shotcut install folder, look in the folder
share/shotcut/qml/filters
(Shotcut.app/Contents/Resources/shotcut/qml/filters on macOS).
See [How to Make a Plugin](https://www.shotcut.com/notes/make-plugins/)
for more information. You can share your filter UI on the
[Shotcut Forum](https://forum.shotcut.org/) or as a [GitHub Pull
Request](https://github.com/mltframework/shotcut/pulls).
Write Code
----------
The biggest impact you can make is to contribute a code change and submit that
as a [GitHub Pull Request](https://github.com/mltframework/shotcut/pulls).
To make working on Shotcut code and some of its dependencies easier we provide
some SDKs with setup instructions. Of course, you are free to try to work on
the Shotcut code another way, but there is no help provided for that as it gets
very complicated quickly.
Your code format must be consistent with ours and will be checked automatically
using clang-format version 14. You can get that and run something like `ninja clang-format`
and/or `ninja clang-format-check`.
[How To Use the Windows SDK](https://www.shotcut.com/notes/windowsdev/)
All code contributions should assign copyright to Meltytech, LLC; however,
exceptions may be considered for a major contribution.
See our [User Interface Conventions](https://www.shotcut.com/notes/ui-conventions/) for
info about usage of case, alignment, and spacing.

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GNU GENERAL PUBLIC LICENSE
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
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52
CuteLogger/CMakeLists.txt Normal file
View File

@@ -0,0 +1,52 @@
CMAKE_MINIMUM_REQUIRED(VERSION 3.12...3.31)
PROJECT(CuteLogger)
FIND_PACKAGE(Qt6Core REQUIRED)
ADD_DEFINITIONS(-DCUTELOGGER_LIBRARY)
INCLUDE(GNUInstallDirs)
INCLUDE_DIRECTORIES(BEFORE include)
SET(sources
src/Logger.cpp
src/AbstractAppender.cpp
src/AbstractStringAppender.cpp
src/ConsoleAppender.cpp
src/FileAppender.cpp
src/RollingFileAppender.cpp
)
SET(includes
include/Logger.h
include/FileAppender.h
include/CuteLogger_global.h
include/ConsoleAppender.h
include/AbstractStringAppender.h
include/AbstractAppender.h
include/RollingFileAppender.h
)
# OutputDebugAppender is only for Windows systems
IF(WIN32)
SET(sources ${sources} src/OutputDebugAppender.cpp)
SET(includes ${includes} include/OutputDebugAppender.h)
ENDIF(WIN32)
SET(library_target CuteLogger)
ADD_LIBRARY(${library_target} SHARED ${sources} ${includes})
TARGET_LINK_LIBRARIES(${library_target} Qt6::Core)
IF(WINDOWS_DEPLOY)
INSTALL(TARGETS ${library_target} DESTINATION ${CMAKE_INSTALL_LIBDIR})
ELSE()
INSTALL(TARGETS ${library_target}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
)
ENDIF(WINDOWS_DEPLOY)

36
CuteLogger/CuteLogger.pro Normal file
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@@ -0,0 +1,36 @@
QT -= gui
TARGET = CuteLogger
TEMPLATE = lib
CONFIG += staticlib
CONFIG += create_prl
DEFINES += CUTELOGGER_LIBRARY
INCLUDEPATH += ./include
SOURCES += src/Logger.cpp \
src/AbstractAppender.cpp \
src/AbstractStringAppender.cpp \
src/ConsoleAppender.cpp \
src/FileAppender.cpp \
src/RollingFileAppender.cpp
HEADERS += include/Logger.h \
include/CuteLogger_global.h \
include/AbstractAppender.h \
include/AbstractStringAppender.h \
include/ConsoleAppender.h \
include/FileAppender.h \
include/RollingFileAppender.h
win32 {
SOURCES += src/OutputDebugAppender.cpp
HEADERS += include/OutputDebugAppender.h
}
android {
SOURCES += src/AndroidAppender.cpp
HEADERS += include/AndroidAppender.h
}

1813
CuteLogger/Doxyfile Normal file
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File diff suppressed because it is too large Load Diff

504
CuteLogger/LICENSE.LGPL Normal file
View File

@@ -0,0 +1,504 @@
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That's all there is to it!

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/*
Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
#ifndef ABSTRACTAPPENDER_H
#define ABSTRACTAPPENDER_H
// Local
#include "CuteLogger_global.h"
#include <Logger.h>
// Qt
#include <QMutex>
class CUTELOGGERSHARED_EXPORT AbstractAppender
{
public:
AbstractAppender();
virtual ~AbstractAppender();
Logger::LogLevel detailsLevel() const;
void setDetailsLevel(Logger::LogLevel level);
void setDetailsLevel(const QString& level);
void write(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line, const char* function,
const QString& category, const QString& message);
protected:
virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message) = 0;
private:
QMutex m_writeMutex;
Logger::LogLevel m_detailsLevel;
mutable QMutex m_detailsLevelMutex;
};
#endif // ABSTRACTAPPENDER_H

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/*
Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
#ifndef ABSTRACTSTRINGAPPENDER_H
#define ABSTRACTSTRINGAPPENDER_H
// Local
#include "CuteLogger_global.h"
#include <AbstractAppender.h>
// Qt
#include <QReadWriteLock>
class CUTELOGGERSHARED_EXPORT AbstractStringAppender : public AbstractAppender
{
public:
AbstractStringAppender();
virtual QString format() const;
void setFormat(const QString&);
static QString stripFunctionName(const char*);
protected:
QString formattedString(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message) const;
private:
static QByteArray qCleanupFuncinfo(const char*);
QString m_format;
mutable QReadWriteLock m_formatLock;
};
#endif // ABSTRACTSTRINGAPPENDER_H

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#ifndef ANDROIDAPPENDER_H
#define ANDROIDAPPENDER_H
// Local
#include <AbstractStringAppender.h>
class AndroidAppender : public AbstractStringAppender
{
public:
AndroidAppender();
static int androidLogPriority(Logger::LogLevel);
protected:
void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message);
};
#endif // ANDROIDAPPENDER_H

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/*
Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
#ifndef CONSOLEAPPENDER_H
#define CONSOLEAPPENDER_H
#include "CuteLogger_global.h"
#include <AbstractStringAppender.h>
class CUTELOGGERSHARED_EXPORT ConsoleAppender : public AbstractStringAppender
{
public:
ConsoleAppender();
virtual QString format() const;
void ignoreEnvironmentPattern(bool ignore);
protected:
virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message);
private:
bool m_ignoreEnvPattern;
};
#endif // CONSOLEAPPENDER_H

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#ifndef CUTELOGGER_GLOBAL_H
#define CUTELOGGER_GLOBAL_H
#include <QtCore/qglobal.h>
#if defined(CUTELOGGER_LIBRARY)
# define CUTELOGGERSHARED_EXPORT Q_DECL_EXPORT
#else
# define CUTELOGGERSHARED_EXPORT Q_DECL_IMPORT
#endif
#endif // CUTELOGGER_GLOBAL_H

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/*
Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
#ifndef FILEAPPENDER_H
#define FILEAPPENDER_H
// Logger
#include "CuteLogger_global.h"
#include <AbstractStringAppender.h>
// Qt
#include <QFile>
#include <QTextStream>
class CUTELOGGERSHARED_EXPORT FileAppender : public AbstractStringAppender
{
public:
FileAppender(const QString& fileName = QString());
~FileAppender();
QString fileName() const;
void setFileName(const QString&);
bool flushOnWrite() const;
void setFlushOnWrite(bool);
bool flush();
bool reopenFile();
protected:
virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message);
bool openFile();
void closeFile();
private:
QFile m_logFile;
bool m_flushOnWrite;
QTextStream m_logStream;
mutable QMutex m_logFileMutex;
};
#endif // FILEAPPENDER_H

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/*
Copyright (c) 2012 Boris Moiseev (cyberbobs at gmail dot com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
#ifndef LOGGER_H
#define LOGGER_H
// Qt
#include <QString>
#include <QDebug>
#include <QDateTime>
#include <QElapsedTimer>
// Local
#include "CuteLogger_global.h"
class AbstractAppender;
class Logger;
CUTELOGGERSHARED_EXPORT Logger* cuteLoggerInstance();
#define cuteLogger cuteLoggerInstance()
#define LOG_TRACE CuteMessageLogger(cuteLoggerInstance(), Logger::Trace, __FILE__, __LINE__, Q_FUNC_INFO).write
#define LOG_DEBUG CuteMessageLogger(cuteLoggerInstance(), Logger::Debug, __FILE__, __LINE__, Q_FUNC_INFO).write
#define LOG_INFO CuteMessageLogger(cuteLoggerInstance(), Logger::Info, __FILE__, __LINE__, Q_FUNC_INFO).write
#define LOG_WARNING CuteMessageLogger(cuteLoggerInstance(), Logger::Warning, __FILE__, __LINE__, Q_FUNC_INFO).write
#define LOG_ERROR CuteMessageLogger(cuteLoggerInstance(), Logger::Error, __FILE__, __LINE__, Q_FUNC_INFO).write
#define LOG_FATAL CuteMessageLogger(cuteLoggerInstance(), Logger::Fatal, __FILE__, __LINE__, Q_FUNC_INFO).write
#define LOG_CTRACE(category) CuteMessageLogger(cuteLoggerInstance(), Logger::Trace, __FILE__, __LINE__, Q_FUNC_INFO, category).write()
#define LOG_CDEBUG(category) CuteMessageLogger(cuteLoggerInstance(), Logger::Debug, __FILE__, __LINE__, Q_FUNC_INFO, category).write()
#define LOG_CINFO(category) CuteMessageLogger(cuteLoggerInstance(), Logger::Info, __FILE__, __LINE__, Q_FUNC_INFO, category).write()
#define LOG_CWARNING(category) CuteMessageLogger(cuteLoggerInstance(), Logger::Warning, __FILE__, __LINE__, Q_FUNC_INFO, category).write()
#define LOG_CERROR(category) CuteMessageLogger(cuteLoggerInstance(), Logger::Error, __FILE__, __LINE__, Q_FUNC_INFO, category).write()
#define LOG_CFATAL(category) CuteMessageLogger(cuteLoggerInstance(), Logger::Fatal, __FILE__, __LINE__, Q_FUNC_INFO, category).write()
#define LOG_TRACE_TIME LoggerTimingHelper loggerTimingHelper(cuteLoggerInstance(), Logger::Trace, __FILE__, __LINE__, Q_FUNC_INFO); loggerTimingHelper.start
#define LOG_DEBUG_TIME LoggerTimingHelper loggerTimingHelper(cuteLoggerInstance(), Logger::Debug, __FILE__, __LINE__, Q_FUNC_INFO); loggerTimingHelper.start
#define LOG_INFO_TIME LoggerTimingHelper loggerTimingHelper(cuteLoggerInstance(), Logger::Info, __FILE__, __LINE__, Q_FUNC_INFO); loggerTimingHelper.start
#define LOG_ASSERT(cond) ((!(cond)) ? cuteLoggerInstance()->writeAssert(__FILE__, __LINE__, Q_FUNC_INFO, #cond) : qt_noop())
#define LOG_ASSERT_X(cond, msg) ((!(cond)) ? cuteLoggerInstance()->writeAssert(__FILE__, __LINE__, Q_FUNC_INFO, msg) : qt_noop())
#if (__cplusplus >= 201103L)
#include <functional>
#define LOG_CATEGORY(category) \
Logger customCuteLoggerInstance{category};\
std::function<Logger*()> cuteLoggerInstance = [&customCuteLoggerInstance]() {\
return &customCuteLoggerInstance;\
};\
#define LOG_GLOBAL_CATEGORY(category) \
Logger customCuteLoggerInstance{category, true};\
std::function<Logger*()> cuteLoggerInstance = [&customCuteLoggerInstance]() {\
return &customCuteLoggerInstance;\
};\
#else
#define LOG_CATEGORY(category) \
Logger* cuteLoggerInstance()\
{\
static Logger customCuteLoggerInstance(category);\
return &customCuteLoggerInstance;\
}\
#define LOG_GLOBAL_CATEGORY(category) \
Logger* cuteLoggerInstance()\
{\
static Logger customCuteLoggerInstance(category);\
customCuteLoggerInstance.logToGlobalInstance(category, true);\
return &customCuteLoggerInstance;\
}\
#endif
class LoggerPrivate;
class CUTELOGGERSHARED_EXPORT Logger
{
Q_DISABLE_COPY(Logger)
public:
Logger();
Logger(const QString& defaultCategory, bool writeToGlobalInstance = false);
~Logger();
//! Describes the possible severity levels of the log records
enum LogLevel
{
Trace, //!< Trace level. Can be used for mostly unneeded records used for internal code tracing.
Debug, //!< Debug level. Useful for non-necessary records used for the debugging of the software.
Info, //!< Info level. Can be used for informational records, which may be interesting for not only developers.
Warning, //!< Warning. May be used to log some non-fatal warnings detected by your application.
Error, //!< Error. May be used for a big problems making your application work wrong but not crashing.
Fatal //!< Fatal. Used for unrecoverable errors, crashes the application right after the log record is written.
};
//! Sets the timing display mode for the LOG_TRACE_TIME, LOG_DEBUG_TIME and LOG_INFO_TIME macros
enum TimingMode
{
TimingAuto, //!< Show time in seconds, if it exceeds 10s (default)
TimingMs //!< Always use milliseconds to display
};
static QString levelToString(LogLevel logLevel);
static LogLevel levelFromString(const QString& s);
static Logger* globalInstance();
void registerAppender(AbstractAppender* appender);
void registerCategoryAppender(const QString& category, AbstractAppender* appender);
void removeAppender(AbstractAppender* appender);
void logToGlobalInstance(const QString& category, bool logToGlobal = false);
void setDefaultCategory(const QString& category);
QString defaultCategory() const;
void write(const QDateTime& timeStamp, LogLevel logLevel, const char* file, int line, const char* function, const char* category,
const QString& message);
void write(LogLevel logLevel, const char* file, int line, const char* function, const char* category, const QString& message);
void writeAssert(const char* file, int line, const char* function, const char* condition);
private:
void write(const QDateTime& timeStamp, LogLevel logLevel, const char* file, int line, const char* function, const char* category,
const QString& message, bool fromLocalInstance);
Q_DECLARE_PRIVATE(Logger)
LoggerPrivate* d_ptr;
};
class CUTELOGGERSHARED_EXPORT CuteMessageLogger
{
Q_DISABLE_COPY(CuteMessageLogger)
public:
CuteMessageLogger(Logger* l, Logger::LogLevel level, const char* file, int line, const char* function)
: m_l(l),
m_level(level),
m_file(file),
m_line(line),
m_function(function),
m_category(nullptr)
{}
CuteMessageLogger(Logger* l, Logger::LogLevel level, const char* file, int line, const char* function, const char* category)
: m_l(l),
m_level(level),
m_file(file),
m_line(line),
m_function(function),
m_category(category)
{}
~CuteMessageLogger();
void write(const char* msg, ...)
#if defined(Q_CC_GNU) && !defined(__INSURE__)
# if defined(Q_CC_MINGW) && !defined(Q_CC_CLANG)
__attribute__ ((format (gnu_printf, 2, 3)))
# else
__attribute__ ((format (printf, 2, 3)))
# endif
#endif
;
void write(const QString& msg);
QDebug write();
private:
Logger* m_l;
Logger::LogLevel m_level;
const char* m_file;
int m_line;
const char* m_function;
const char* m_category;
QString m_message;
};
class CUTELOGGERSHARED_EXPORT LoggerTimingHelper
{
Q_DISABLE_COPY(LoggerTimingHelper)
public:
inline explicit LoggerTimingHelper(Logger* l, Logger::LogLevel logLevel, const char* file, int line,
const char* function)
: m_logger(l),
m_logLevel(logLevel),
m_timingMode(Logger::TimingAuto),
m_file(file),
m_line(line),
m_function(function)
{}
void start(const char* msg, ...)
#if defined(Q_CC_GNU) && !defined(__INSURE__)
# if defined(Q_CC_MINGW) && !defined(Q_CC_CLANG)
__attribute__ ((format (gnu_printf, 2, 3)))
# else
__attribute__ ((format (printf, 2, 3)))
# endif
#endif
;
void start(const QString& msg = QString());
void start(Logger::TimingMode mode, const QString& msg);
~LoggerTimingHelper();
private:
Logger* m_logger;
QElapsedTimer m_time;
Logger::LogLevel m_logLevel;
Logger::TimingMode m_timingMode;
const char* m_file;
int m_line;
const char* m_function;
QString m_block;
};
#endif // LOGGER_H

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/*
Copyright (c) 2010 Karl-Heinz Reichel (khreichel at googlemail dot com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
#ifndef OUTPUTDEBUGAPPENDER_H
#define OUTPUTDEBUGAPPENDER_H
#include "CuteLogger_global.h"
#include <AbstractStringAppender.h>
class CUTELOGGERSHARED_EXPORT OutputDebugAppender : public AbstractStringAppender
{
protected:
virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message);
};
#endif // OUTPUTDEBUGAPPENDER_H

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#ifndef ROLLINGFILEAPPENDER_H
#define ROLLINGFILEAPPENDER_H
#include <QDateTime>
#include <FileAppender.h>
/*!
* \brief The RollingFileAppender class extends FileAppender so that the underlying file is rolled over at a user chosen frequency.
*
* The class is based on Log4Qt.DailyRollingFileAppender class (http://log4qt.sourceforge.net/)
* and has the same date pattern format.
*
* For example, if the fileName is set to /foo/bar and the DatePattern set to the daily rollover ('.'yyyy-MM-dd'.log'), on 2014-02-16 at midnight,
* the logging file /foo/bar.log will be copied to /foo/bar.2014-02-16.log and logging for 2014-02-17 will continue in /foo/bar
* until it rolls over the next day.
*
* The logFilesLimit parameter is used to automatically delete the oldest log files in the directory during rollover
* (so no more than logFilesLimit recent log files exist in the directory at any moment).
* \sa setDatePattern(DatePattern), setLogFilesLimit(int)
*/
class CUTELOGGERSHARED_EXPORT RollingFileAppender : public FileAppender
{
public:
/*!
* The enum DatePattern defines constants for date patterns.
* \sa setDatePattern(DatePattern)
*/
enum DatePattern
{
/*! The minutely date pattern string is "'.'yyyy-MM-dd-hh-mm". */
MinutelyRollover = 0,
/*! The hourly date pattern string is "'.'yyyy-MM-dd-hh". */
HourlyRollover,
/*! The half-daily date pattern string is "'.'yyyy-MM-dd-a". */
HalfDailyRollover,
/*! The daily date pattern string is "'.'yyyy-MM-dd". */
DailyRollover,
/*! The weekly date pattern string is "'.'yyyy-ww". */
WeeklyRollover,
/*! The monthly date pattern string is "'.'yyyy-MM". */
MonthlyRollover
};
Q_ENUMS(DatePattern)
RollingFileAppender(const QString& fileName = QString());
DatePattern datePattern() const;
void setDatePattern(DatePattern datePattern);
void setDatePattern(const QString& datePattern);
QString datePatternString() const;
void setLogFilesLimit(int limit);
int logFilesLimit() const;
protected:
virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message);
private:
void rollOver();
void computeRollOverTime();
void computeFrequency();
void removeOldFiles();
void setDatePatternString(const QString& datePatternString);
QString m_datePatternString;
DatePattern m_frequency;
QDateTime m_rollOverTime;
QString m_rollOverSuffix;
int m_logFilesLimit;
mutable QMutex m_rollingMutex;
};
#endif // ROLLINGFILEAPPENDER_H

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/*
Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
// Local
#include "AbstractAppender.h"
// Qt
#include <QMutexLocker>
/**
* \class AbstractAppender
*
* \brief The AbstractAppender class provides an abstract base class for writing a log entries.
*
* The AbstractAppender class is the base interface class for all log appenders that could be used with Logger.
*
* AbstractAppender provides a common implementation for the thread safe, mutex-protected logging of application
* messages, such as ConsoleAppender, FileAppender or something else. AbstractAppender is abstract and can not be
* instantiated, but you can use any of its subclasses or create a custom log appender at your choice.
*
* Appenders are the logical devices that is aimed to be attached to Logger object by calling
* Logger::registerAppender(). On each log record call from the application Logger object sequentially calls write()
* function on all the appenders registered in it.
*
* You can subclass AbstractAppender to implement a logging target of any kind you like. It may be the external logging
* subsystem (for example, syslog in *nix), XML file, SQL database entries, D-Bus messages or anything else you can
* imagine.
*
* For the simple non-structured plain text logging (for example, to a plain text file or to the console output) you may
* like to subclass the AbstractStringAppender instead of AbstractAppender, which will give you a more convinient way to
* control the format of the log output.
*
* \sa AbstractStringAppender
* \sa Logger::registerAppender()
*/
//! Constructs a AbstractAppender object.
AbstractAppender::AbstractAppender()
: m_detailsLevel(Logger::Debug)
{}
//! Destructs the AbstractAppender object.
AbstractAppender::~AbstractAppender()
{}
//! Returns the current details level of appender.
/**
* Log records with a log level lower than a current detailsLevel() will be silently ignored by appender and would not
* be sent to its append() function.
*
* It provides additional logging flexibility, allowing you to set the different severity levels for different types
* of logs.
*
* \note This function is thread safe.
*
* \sa setDetailsLevel()
* \sa Logger::LogLevel
*/
Logger::LogLevel AbstractAppender::detailsLevel() const
{
QMutexLocker locker(&m_detailsLevelMutex);
return m_detailsLevel;
}
//! Sets the current details level of appender.
/**
* Default details level is Logger::Debug
*
* \note This function is thread safe.
*
* \sa detailsLevel()
* \sa Logger::LogLevel
*/
void AbstractAppender::setDetailsLevel(Logger::LogLevel level)
{
QMutexLocker locker(&m_detailsLevelMutex);
m_detailsLevel = level;
}
//! Sets the current details level of appender
/**
* This function is provided for convenience, it behaves like an above function.
*
* \sa detailsLevel()
* \sa Logger::LogLevel
*/
void AbstractAppender::setDetailsLevel(const QString& level)
{
setDetailsLevel(Logger::levelFromString(level));
}
//! Tries to write the log record to this logger
/**
* This is the function called by Logger object to write a log message to the appender.
*
* \note This function is thread safe.
*
* \sa Logger::write()
* \sa detailsLevel()
*/
void AbstractAppender::write(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message)
{
if (logLevel >= detailsLevel())
{
QMutexLocker locker(&m_writeMutex);
append(timeStamp, logLevel, file, line, function, category, message);
}
}
/**
* \fn virtual void AbstractAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file,
* int line, const char* function, const QString& message)
*
* \brief Writes the log record to the logger instance
*
* This function is called every time when user tries to write a message to this AbstractAppender instance using
* the write() function. Write function works as proxy and transfers only the messages with log level more or equal
* to the current logLevel().
*
* Overload this function when you are implementing a custom appender.
*
* \note This function is not needed to be thread safe because it is never called directly by Logger object. The
* write() function works as a proxy and protects this function from concurrent access.
*
* \sa Logger::write()
*/

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/*
Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com) Nikolay Matyunin (matyunin.n at gmail dot com)
Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
// Local
#include "AbstractStringAppender.h"
// Qt
#include <QReadLocker>
#include <QWriteLocker>
#include <QDateTime>
#include <QRegularExpression>
#include <QCoreApplication>
#include <QThread>
/**
* \class AbstractStringAppender
*
* \brief The AbstractStringAppender class provides a convinient base for appenders working with plain text formatted
* logs.
*
* AbstractSringAppender is the simple extension of the AbstractAppender class providing the convinient way to create
* custom log appenders working with a plain text formatted log targets.
*
* It have the formattedString() protected function that formats the logging arguments according to a format set with
* setFormat().
*
* This class can not be directly instantiated because it contains pure virtual function inherited from AbstractAppender
* class.
*
* For more detailed description of customizing the log output format see the documentation on the setFormat() function.
*/
const char formattingMarker = '%';
//! Constructs a new string appender object
AbstractStringAppender::AbstractStringAppender()
: m_format(QLatin1String("%{time}{yyyy-MM-ddTHH:mm:ss.zzz} [%{type:-7}] <%{function}> %{message}\n"))
{}
//! Returns the current log format string.
/**
* The default format is set to "%{time}{yyyy-MM-ddTHH:mm:ss.zzz} [%{type:-7}] <%{function}> %{message}\n". You can set a different log record
* format using the setFormat() function.
*
* \sa setFormat(const QString&)
*/
QString AbstractStringAppender::format() const
{
QReadLocker locker(&m_formatLock);
return m_format;
}
//! Sets the logging format for writing strings to the log target with this appender.
/**
* The string format seems to be very common to those developers who have used a standart sprintf function.
*
* Log output format is a simple QString with the special markers (starting with % sign) which will be replaced with
* it's internal meaning when writing a log record.
*
* Controlling marker begins with the percent sign (%) which is followed by the command inside {} brackets
* (the command describes, what will be put to log record instead of marker).
* Optional field width argument may be specified right after the command (through the colon symbol before the closing bracket)
* Some commands requires an additional formatting argument (in the second {} brackets).
*
* Field width argument works almost identically to the \c QString::arg() \c fieldWidth argument (and uses it
* internally). For example, \c "%{type:-7}" will be replaced with the left padded debug level of the message
* (\c "Debug ") or something. For the more detailed description of it you may consider to look to the Qt
* Reference Documentation.
*
* Supported marker commands are:
* \arg \c %{time} - timestamp. You may specify your custom timestamp format using the second {} brackets after the marker,
* timestamp format here will be similiar to those used in QDateTime::toString() function. For example,
* "%{time}{dd-MM-yyyy, HH:mm}" may be replaced with "17-12-2010, 20:17" depending on current date and time.
* The default format used here is "HH:mm:ss.zzz".
* \arg \c %{type} - Log level. Possible log levels are shown in the Logger::LogLevel enumerator.
* \arg \c %{Type} - Uppercased log level.
* \arg \c %{typeOne} - One letter log level.
* \arg \c %{TypeOne} - One uppercase letter log level.
* \arg \c %{File} - Full source file name (with path) of the file that requested log recording. Uses the \c __FILE__
* preprocessor macro.
* \arg \c %{file} - Short file name (with stripped path).
* \arg \c %{line} - Line number in the source file. Uses the \c __LINE__ preprocessor macro.
* \arg \c %{Function} - Name of function that called on of the LOG_* macros. Uses the \c Q_FUNC_INFO macro provided with
* Qt.
* \arg \c %{function} - Similiar to the %{Function}, but the function name is stripped using stripFunctionName
* \arg \c %{message} - The log message sent by the caller.
* \arg \c %{category} - The log category.
* \arg \c %{appname} - Application name (returned by QCoreApplication::applicationName() function).
* \arg \c %{pid} - Application pid (returned by QCoreApplication::applicationPid() function).
* \arg \c %{threadid} - ID of current thread.
* \arg \c %% - Convinient marker that is replaced with the single \c % mark.
*
* \note Format doesn't add \c '\\n' to the end of the format line. Please consider adding it manually.
*
* \sa format()
* \sa stripFunctionName()
* \sa Logger::LogLevel
*/
void AbstractStringAppender::setFormat(const QString& format)
{
QWriteLocker locker(&m_formatLock);
m_format = format;
}
//! Strips the long function signature (as added by Q_FUNC_INFO macro)
/**
* The string processing drops the returning type, arguments and template parameters of function. It is definitely
* useful for enchancing the log output readability.
* \return stripped function name
*/
QString AbstractStringAppender::stripFunctionName(const char* name)
{
return QString::fromLatin1(qCleanupFuncinfo(name));
}
// The function was backported from Qt5 sources (qlogging.h)
QByteArray AbstractStringAppender::qCleanupFuncinfo(const char* name)
{
QByteArray info(name);
// Strip the function info down to the base function name
// note that this throws away the template definitions,
// the parameter types (overloads) and any const/volatile qualifiers.
if (info.isEmpty())
return info;
int pos;
// skip trailing [with XXX] for templates (gcc)
pos = info.size() - 1;
if (info.endsWith(']')) {
while (--pos) {
if (info.at(pos) == '[')
info.truncate(pos);
}
}
bool hasLambda = false;
QRegularExpression lambdaRegex("::<lambda\\(.*?\\)>");
QRegularExpressionMatch match = lambdaRegex.match(QString::fromLatin1(info));
int lambdaIndex = match.capturedStart();
if (lambdaIndex != -1)
{
hasLambda = true;
info.remove(lambdaIndex, match.capturedLength());
}
// operator names with '(', ')', '<', '>' in it
static const char operator_call[] = "operator()";
static const char operator_lessThan[] = "operator<";
static const char operator_greaterThan[] = "operator>";
static const char operator_lessThanEqual[] = "operator<=";
static const char operator_greaterThanEqual[] = "operator>=";
// canonize operator names
info.replace("operator ", "operator");
// remove argument list
forever {
int parencount = 0;
pos = info.lastIndexOf(')');
if (pos == -1) {
// Don't know how to parse this function name
return info;
}
// find the beginning of the argument list
--pos;
++parencount;
while (pos && parencount) {
if (info.at(pos) == ')')
++parencount;
else if (info.at(pos) == '(')
--parencount;
--pos;
}
if (parencount != 0)
return info;
info.truncate(++pos);
if (info.at(pos - 1) == ')') {
if (info.indexOf(operator_call) == pos - (int)strlen(operator_call))
break;
// this function returns a pointer to a function
// and we matched the arguments of the return type's parameter list
// try again
info.remove(0, info.indexOf('('));
info.chop(1);
continue;
} else {
break;
}
}
if (hasLambda)
info.append("::lambda");
// find the beginning of the function name
int parencount = 0;
int templatecount = 0;
--pos;
// make sure special characters in operator names are kept
if (pos > -1) {
switch (info.at(pos)) {
case ')':
if (info.indexOf(operator_call) == pos - (int)strlen(operator_call) + 1)
pos -= 2;
break;
case '<':
if (info.indexOf(operator_lessThan) == pos - (int)strlen(operator_lessThan) + 1)
--pos;
break;
case '>':
if (info.indexOf(operator_greaterThan) == pos - (int)strlen(operator_greaterThan) + 1)
--pos;
break;
case '=': {
int operatorLength = (int)strlen(operator_lessThanEqual);
if (info.indexOf(operator_lessThanEqual) == pos - operatorLength + 1)
pos -= 2;
else if (info.indexOf(operator_greaterThanEqual) == pos - operatorLength + 1)
pos -= 2;
break;
}
default:
break;
}
}
while (pos > -1) {
if (parencount < 0 || templatecount < 0)
return info;
char c = info.at(pos);
if (c == ')')
++parencount;
else if (c == '(')
--parencount;
else if (c == '>')
++templatecount;
else if (c == '<')
--templatecount;
else if (c == ' ' && templatecount == 0 && parencount == 0)
break;
--pos;
}
info = info.mid(pos + 1);
// remove trailing '*', '&' that are part of the return argument
while ((info.at(0) == '*')
|| (info.at(0) == '&'))
info = info.mid(1);
// we have the full function name now.
// clean up the templates
while ((pos = info.lastIndexOf('>')) != -1) {
if (!info.contains('<'))
break;
// find the matching close
int end = pos;
templatecount = 1;
--pos;
while (pos && templatecount) {
char c = info.at(pos);
if (c == '>')
++templatecount;
else if (c == '<')
--templatecount;
--pos;
}
++pos;
info.remove(pos, end - pos + 1);
}
return info;
}
//! Returns the string to record to the logging target, formatted according to the format().
/**
* \sa format()
* \sa setFormat(const QString&)
*/
QString AbstractStringAppender::formattedString(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file,
int line, const char* function, const QString& category, const QString& message) const
{
QString f = format();
const int size = f.size();
QString result;
int i = 0;
while (i < f.size())
{
QChar c = f.at(i);
// We will silently ignore the broken % marker at the end of string
if (c != QLatin1Char(formattingMarker) || (i + 2) >= size)
{
result.append(c);
}
else
{
i += 2;
QChar currentChar = f.at(i);
QString command;
int fieldWidth = 0;
if (currentChar.isLetter())
{
command.append(currentChar);
int j = 1;
while ((i + j) < size && f.at(i + j).isLetter())
{
command.append(f.at(i+j));
j++;
}
i+=j;
currentChar = f.at(i);
// Check for the padding instruction
if (currentChar == QLatin1Char(':'))
{
currentChar = f.at(++i);
if (currentChar.isDigit() || currentChar.category() == QChar::Punctuation_Dash)
{
int j = 1;
while ((i + j) < size && f.at(i + j).isDigit())
j++;
fieldWidth = f.mid(i, j).toInt();
i += j;
}
}
}
// Log record chunk to insert instead of formatting instruction
QString chunk;
// Time stamp
if (command == QLatin1String("time"))
{
if (f.at(i + 1) == QLatin1Char('{'))
{
int j = 1;
while ((i + 2 + j) < size && f.at(i + 2 + j) != QLatin1Char('}'))
j++;
if ((i + 2 + j) < size)
{
chunk = timeStamp.toString(f.mid(i + 2, j));
i += j;
i += 2;
}
}
if (chunk.isNull())
chunk = timeStamp.toString(QLatin1String("HH:mm:ss.zzz"));
}
// Log level
else if (command == QLatin1String("type"))
chunk = Logger::levelToString(logLevel);
// Uppercased log level
else if (command == QLatin1String("Type"))
chunk = Logger::levelToString(logLevel).toUpper();
// One letter log level
else if (command == QLatin1String("typeOne"))
chunk = Logger::levelToString(logLevel).left(1).toLower();
// One uppercase letter log level
else if (command == QLatin1String("TypeOne"))
chunk = Logger::levelToString(logLevel).left(1).toUpper();
// Filename
else if (command == QLatin1String("File"))
chunk = QLatin1String(file);
// Filename without a path
else if (command == QLatin1String("file"))
chunk = QString(QLatin1String(file)).section(QRegularExpression("[/\\\\]"), -1);
// Source line number
else if (command == QLatin1String("line"))
chunk = QString::number(line);
// Function name, as returned by Q_FUNC_INFO
else if (command == QLatin1String("Function"))
chunk = QString::fromLatin1(function);
// Stripped function name
else if (command == QLatin1String("function"))
chunk = stripFunctionName(function);
// Log message
else if (command == QLatin1String("message"))
chunk = message;
else if (command == QLatin1String("category"))
chunk = category;
// Application pid
else if (command == QLatin1String("pid"))
chunk = QString::number(QCoreApplication::applicationPid());
// Appplication name
else if (command == QLatin1String("appname"))
chunk = QCoreApplication::applicationName();
// Thread ID (duplicates Qt5 threadid debbuging way)
else if (command == QLatin1String("threadid"))
chunk = QLatin1String("0x") + QString::number(qlonglong(QThread::currentThread()->currentThread()), 16);
// We simply replace the double formatting marker (%) with one
else if (command == QString(formattingMarker))
chunk = QLatin1Char(formattingMarker);
// Do not process any unknown commands
else
{
chunk = QString(formattingMarker);
chunk.append(command);
}
result.append(QString(QLatin1String("%1")).arg(chunk, fieldWidth));
}
++i;
}
return result;
}

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// Local
#include "AndroidAppender.h"
// Android
#include <android/log.h>
AndroidAppender::AndroidAppender()
{
setFormat(QLatin1String("<%{function}> %{message}\n"));
}
int AndroidAppender::androidLogPriority(Logger::LogLevel logLevel)
{
switch (logLevel)
{
case Logger::Trace:
return ANDROID_LOG_VERBOSE;
case Logger::Debug:
return ANDROID_LOG_DEBUG;
case Logger::Info:
return ANDROID_LOG_INFO;
case Logger::Warning:
return ANDROID_LOG_WARN;
case Logger::Error:
return ANDROID_LOG_ERROR;
case Logger::Fatal:
return ANDROID_LOG_FATAL;
}
// Just in case
return ANDROID_LOG_DEFAULT;
}
void AndroidAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message)
{
QString msg = formattedString(timeStamp, logLevel, file, line, function, category, message);
QString cat = category;
if (cat.isEmpty())
cat = QLatin1String("Logger");
__android_log_write(androidLogPriority(logLevel), qPrintable(cat), qPrintable(msg));
}

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/*
Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
// Local
#include "ConsoleAppender.h"
// STL
#include <iostream>
/**
* \class ConsoleAppender
*
* \brief ConsoleAppender is the simple appender that writes the log records to the std::cerr output stream.
*
* ConsoleAppender uses "[%{type:-7}] <%{function}> %{message}\n" as a default output format. It is similar to the
* AbstractStringAppender but doesn't show a timestamp.
*
* You can modify ConsoleAppender output format without modifying your code by using \c QT_MESSAGE_PATTERN environment
* variable. If you need your application to ignore this environment variable you can call
* ConsoleAppender::ignoreEnvironmentPattern(true)
*/
ConsoleAppender::ConsoleAppender()
: AbstractStringAppender()
, m_ignoreEnvPattern(false)
{
setFormat("[%{type:-7}] <%{function}> %{message}\n");
}
QString ConsoleAppender::format() const
{
const QString envPattern = QString::fromLocal8Bit(qgetenv("QT_MESSAGE_PATTERN"));
return (m_ignoreEnvPattern || envPattern.isEmpty()) ? AbstractStringAppender::format() : (envPattern + "\n");
}
void ConsoleAppender::ignoreEnvironmentPattern(bool ignore)
{
m_ignoreEnvPattern = ignore;
}
//! Writes the log record to the std::cerr stream.
/**
* \sa AbstractStringAppender::format()
*/
void ConsoleAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message)
{
std::cerr << qPrintable(formattedString(timeStamp, logLevel, file, line, function, category, message));
}

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/*
Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
// Local
#include "FileAppender.h"
// STL
#include <iostream>
/**
* \class FileAppender
*
* \brief Simple appender that writes the log records to the plain text file.
*/
//! Constructs the new file appender assigned to file with the given name.
FileAppender::FileAppender(const QString& fileName)
: m_flushOnWrite(false)
{
setFileName(fileName);
}
FileAppender::~FileAppender()
{
closeFile();
}
//! Returns the name set by setFileName() or to the FileAppender constructor.
/**
* \sa setFileName()
*/
QString FileAppender::fileName() const
{
QMutexLocker locker(&m_logFileMutex);
return m_logFile.fileName();
}
//! Sets the name of the file. The name can have no path, a relative path, or an absolute path.
/**
* \sa fileName()
*/
void FileAppender::setFileName(const QString& s)
{
if (s.isEmpty())
std::cerr << "<FileAppender::FileAppender> File name is empty. The appender will do nothing" << std::endl;
QMutexLocker locker(&m_logFileMutex);
if (m_logFile.isOpen())
m_logFile.close();
m_logFile.setFileName(s);
}
bool FileAppender::flushOnWrite() const
{
return m_flushOnWrite;
}
//! Allows FileAppender to flush file immediately after writing a log record.
/**
* Default value is false. This could result in substantial app slowdown when writing massive amount of log records
* with FileAppender on a rather slow file system due to FileAppender blocking until the data would be phisically
* written.
*
* Leaving this as is may result in some log data not being written if the application crashes.
*/
void FileAppender::setFlushOnWrite(bool flush)
{
m_flushOnWrite = flush;
}
//! Force-flush any remaining buffers to file system. Returns true if successful, otherwise returns false.
bool FileAppender::flush()
{
QMutexLocker locker(&m_logFileMutex);
if (m_logFile.isOpen())
return m_logFile.flush();
else
return true;
}
bool FileAppender::reopenFile()
{
closeFile();
return openFile();
}
bool FileAppender::openFile()
{
if (m_logFile.fileName().isEmpty())
return false;
bool isOpen = m_logFile.isOpen();
if (!isOpen)
{
isOpen = m_logFile.open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text);
if (isOpen)
m_logStream.setDevice(&m_logFile);
else
std::cerr << "<FileAppender::append> Cannot open the log file " << qPrintable(m_logFile.fileName()) << std::endl;
}
return isOpen;
}
//! Write the log record to the file.
/**
* \sa fileName()
* \sa AbstractStringAppender::format()
*/
void FileAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message)
{
QMutexLocker locker(&m_logFileMutex);
if (openFile())
{
m_logStream << formattedString(timeStamp, logLevel, file, line, function, category, message);
m_logStream.flush();
if (m_flushOnWrite)
m_logFile.flush();
}
}
void FileAppender::closeFile()
{
QMutexLocker locker(&m_logFileMutex);
m_logFile.close();
}

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/*
Copyright (c) 2010 Karl-Heinz Reichel (khreichel at googlemail dot com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation and appearing in the file
LICENSE.LGPL included in the packaging of this file.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
*/
// Local
#include "OutputDebugAppender.h"
// STL
#include <windows.h>
/**
* \class OutputDebugAppender
*
* \brief Appender that writes the log records to the Microsoft Debug Log
*/
//! Writes the log record to the windows debug log.
/**
* \sa AbstractStringAppender::format()
*/
void OutputDebugAppender::append(const QDateTime& timeStamp,
Logger::LogLevel logLevel,
const char* file,
int line,
const char* function,
const QString& category,
const QString& message)
{
QString s = formattedString(timeStamp, logLevel, file, line, function, category, message);
OutputDebugStringW((LPCWSTR) s.utf16());
}

253
CuteLogger/src/RollingFileAppender.cpp Normal file
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#include <QDateTime>
#include <QDir>
#include <QFileInfo>
#include "RollingFileAppender.h"
RollingFileAppender::RollingFileAppender(const QString& fileName)
: FileAppender(fileName)
, m_frequency(DailyRollover)
, m_logFilesLimit(0)
{}
void RollingFileAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
const char* function, const QString& category, const QString& message)
{
if (!m_rollOverTime.isNull() && QDateTime::currentDateTime() > m_rollOverTime)
rollOver();
FileAppender::append(timeStamp, logLevel, file, line, function, category, message);
}
RollingFileAppender::DatePattern RollingFileAppender::datePattern() const
{
QMutexLocker locker(&m_rollingMutex);
return m_frequency;
}
QString RollingFileAppender::datePatternString() const
{
QMutexLocker locker(&m_rollingMutex);
return m_datePatternString;
}
void RollingFileAppender::setDatePattern(DatePattern datePattern)
{
switch (datePattern)
{
case MinutelyRollover:
setDatePatternString(QLatin1String("'.'yyyy-MM-dd-hh-mm"));
break;
case HourlyRollover:
setDatePatternString(QLatin1String("'.'yyyy-MM-dd-hh"));
break;
case HalfDailyRollover:
setDatePatternString(QLatin1String("'.'yyyy-MM-dd-a"));
break;
case DailyRollover:
setDatePatternString(QLatin1String("'.'yyyy-MM-dd"));
break;
case WeeklyRollover:
setDatePatternString(QLatin1String("'.'yyyy-ww"));
break;
case MonthlyRollover:
setDatePatternString(QLatin1String("'.'yyyy-MM"));
break;
default:
Q_ASSERT_X(false, "DailyRollingFileAppender::setDatePattern()", "Invalid datePattern constant");
setDatePattern(DailyRollover);
};
QMutexLocker locker(&m_rollingMutex);
m_frequency = datePattern;
computeRollOverTime();
}
void RollingFileAppender::setDatePattern(const QString& datePattern)
{
setDatePatternString(datePattern);
computeFrequency();
computeRollOverTime();
}
void RollingFileAppender::setDatePatternString(const QString& datePatternString)
{
QMutexLocker locker(&m_rollingMutex);
m_datePatternString = datePatternString;
}
void RollingFileAppender::computeFrequency()
{
QMutexLocker locker(&m_rollingMutex);
const QDateTime startTime(QDate(1999, 1, 1), QTime(0, 0));
const QString startString = startTime.toString(m_datePatternString);
if (startString != startTime.addSecs(60).toString(m_datePatternString))
m_frequency = MinutelyRollover;
else if (startString != startTime.addSecs(60 * 60).toString(m_datePatternString))
m_frequency = HourlyRollover;
else if (startString != startTime.addSecs(60 * 60 * 12).toString(m_datePatternString))
m_frequency = HalfDailyRollover;
else if (startString != startTime.addDays(1).toString(m_datePatternString))
m_frequency = DailyRollover;
else if (startString != startTime.addDays(7).toString(m_datePatternString))
m_frequency = WeeklyRollover;
else if (startString != startTime.addMonths(1).toString(m_datePatternString))
m_frequency = MonthlyRollover;
else
{
Q_ASSERT_X(false, "DailyRollingFileAppender::computeFrequency", "The pattern '%1' does not specify a frequency");
return;
}
}
void RollingFileAppender::removeOldFiles()
{
if (m_logFilesLimit <= 1)
return;
QFileInfo fileInfo(fileName());
QDir logDirectory(fileInfo.absoluteDir());
logDirectory.setFilter(QDir::Files);
logDirectory.setNameFilters(QStringList() << fileInfo.fileName() + "*");
QFileInfoList logFiles = logDirectory.entryInfoList();
QMap<QDateTime, QString> fileDates;
for (int i = 0; i < logFiles.length(); ++i)
{
QString name = logFiles[i].fileName();
QString suffix = name.mid(name.indexOf(fileInfo.fileName()) + fileInfo.fileName().length());
QDateTime fileDateTime = QDateTime::fromString(suffix, datePatternString());
if (fileDateTime.isValid())
fileDates.insert(fileDateTime, logFiles[i].absoluteFilePath());
}
QList<QString> fileDateNames = fileDates.values();
for (int i = 0; i < fileDateNames.length() - m_logFilesLimit + 1; ++i)
QFile::remove(fileDateNames[i]);
}
void RollingFileAppender::computeRollOverTime()
{
Q_ASSERT_X(!m_datePatternString.isEmpty(), "DailyRollingFileAppender::computeRollOverTime()", "No active date pattern");
QDateTime now = QDateTime::currentDateTime();
QDate nowDate = now.date();
QTime nowTime = now.time();
QDateTime start;
switch (m_frequency)
{
case MinutelyRollover:
{
start = QDateTime(nowDate, QTime(nowTime.hour(), nowTime.minute(), 0, 0));
m_rollOverTime = start.addSecs(60);
}
break;
case HourlyRollover:
{
start = QDateTime(nowDate, QTime(nowTime.hour(), 0, 0, 0));
m_rollOverTime = start.addSecs(60*60);
}
break;
case HalfDailyRollover:
{
int hour = nowTime.hour();
if (hour >= 12)
hour = 12;
else
hour = 0;
start = QDateTime(nowDate, QTime(hour, 0, 0, 0));
m_rollOverTime = start.addSecs(60*60*12);
}
break;
case DailyRollover:
{
start = QDateTime(nowDate, QTime(0, 0, 0, 0));
m_rollOverTime = start.addDays(1);
}
break;
case WeeklyRollover:
{
// Qt numbers the week days 1..7. The week starts on Monday.
// Change it to being numbered 0..6, starting with Sunday.
int day = nowDate.dayOfWeek();
if (day == Qt::Sunday)
day = 0;
start = QDateTime(nowDate, QTime(0, 0, 0, 0)).addDays(-1 * day);
m_rollOverTime = start.addDays(7);
}
break;
case MonthlyRollover:
{
start = QDateTime(QDate(nowDate.year(), nowDate.month(), 1), QTime(0, 0, 0, 0));
m_rollOverTime = start.addMonths(1);
}
break;
default:
Q_ASSERT_X(false, "DailyRollingFileAppender::computeInterval()", "Invalid datePattern constant");
#if QT_VERSION >= 0x050800
m_rollOverTime = QDateTime::fromSecsSinceEpoch(0);
#else
m_rollOverTime = QDateTime::fromTime_t(0);
#endif
}
m_rollOverSuffix = start.toString(m_datePatternString);
Q_ASSERT_X(now.toString(m_datePatternString) == m_rollOverSuffix,
"DailyRollingFileAppender::computeRollOverTime()", "File name changes within interval");
Q_ASSERT_X(m_rollOverSuffix != m_rollOverTime.toString(m_datePatternString),
"DailyRollingFileAppender::computeRollOverTime()", "File name does not change with rollover");
}
void RollingFileAppender::rollOver()
{
Q_ASSERT_X(!m_datePatternString.isEmpty(), "DailyRollingFileAppender::rollOver()", "No active date pattern");
QString rollOverSuffix = m_rollOverSuffix;
computeRollOverTime();
if (rollOverSuffix == m_rollOverSuffix)
return;
closeFile();
QString targetFileName = fileName() + rollOverSuffix;
QFile f(targetFileName);
if (f.exists() && !f.remove())
return;
f.setFileName(fileName());
if (!f.rename(targetFileName))
return;
openFile();
removeOldFiles();
}
void RollingFileAppender::setLogFilesLimit(int limit)
{
QMutexLocker locker(&m_rollingMutex);
m_logFilesLimit = limit;
}
int RollingFileAppender::logFilesLimit() const
{
QMutexLocker locker(&m_rollingMutex);
return m_logFilesLimit;
}

91
cmake/FindClangFormat.cmake Normal file
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#
# .rst: FindClangFormat
# ---------------
#
# The module defines the following variables
#
# ``CLANGFORMAT_EXECUTABLE`` Path to clang-format executable
# ``CLANGFORMAT_FOUND`` True if the clang-format executable was found.
# ``CLANGFORMAT_VERSION`` The version of clang-format found
#
# Example usage:
#
# .. code-block:: cmake
#
# find_package(ClangFormat)
# if(CLANGFORMAT_FOUND)
# message("clang-format executable found: ${CLANGFORMAT_EXECUTABLE}\n" "version: ${CLANGFORMAT_VERSION}")
# endif()
include(FindPackageHandleStandardArgs)
function(_ClangFormat_get_version clangformat_version result_var clangformat_path)
execute_process(
COMMAND "${clangformat_path}" --version
OUTPUT_VARIABLE full_clangformat_version
OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE version_result
)
# full_clangformat_version sample: "clang-format version 3.9.1-4ubuntu3~16.04.1 (tags/RELEASE_391/rc2)"
# clean clangformat_version sample: "3.9.1"
string(REGEX
REPLACE "[^0-9]*([.0-9]+).*"
"\\1"
clean_clangformat_version
"${full_clangformat_version}")
set(${result_var} ${version_result} PARENT_SCOPE)
set(${clangformat_version} ${clean_clangformat_version} PARENT_SCOPE)
endfunction()
function(_ClangFromat_version_validator version_match clangformat_path)
if(NOT DEFINED ClangFormat_FIND_VERSION)
set(${is_valid_version} TRUE PARENT_SCOPE)
else()
_ClangFormat_get_version(candidate_version version_result "${clangformat_path}")
if(version_result)
message(DEBUG "Unable to determine candidate clang-format version at ${clangformat_path}: ${version_result}")
endif()
find_package_check_version("${candidate_version}" valid_clangformat_version
HANDLE_VERSION_RANGE
)
set(${version_match} "${valid_clangformat_version}" PARENT_SCOPE)
endif()
endfunction()
find_program(CLANGFORMAT_EXECUTABLE
NAMES clang-format
clang-format-16
clang-format-15
clang-format-14
clang-format-13
clang-format-12
clang-format-11
clang-format-10
DOC "clang-format executable"
VALIDATOR _ClangFromat_version_validator
)
mark_as_advanced(CLANGFORMAT_EXECUTABLE)
if(CLANGFORMAT_EXECUTABLE)
_ClangFormat_get_version(CLANGFORMAT_VERSION _Clangformat_version_result "${CLANGFORMAT_EXECUTABLE}")
if(_Clangformat_version_result)
set(CLANGFORMAT_FOUND FALSE)
message(WARNING "Unable to determine clang-format version: ${_Clangformat_version_result}")
else()
set(CLANGFORMAT_FOUND TRUE)
endif()
endif()
find_package_handle_standard_args(ClangFormat
FOUND_VAR CLANGFORMAT_FOUND
REQUIRED_VARS
CLANGFORMAT_EXECUTABLE
CLANGFORMAT_VERSION
VERSION_VAR CLANGFORMAT_VERSION
)

40
drmingw/doc/LICENSE-libdwarf.txt Normal file
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======
Update January 31, 2015:
The SGI postal address and oss.sgi.com address
in the original copyright are no longer correct.
So the final 8 lines of the original copyright
have been deleted from the current copyright.
====== original copyright example.
Copyright (C) 2000,2004 Silicon Graphics, Inc. All Rights Reserved.
This program is free software; you can redistribute it and/or modify it
under the terms of version 2.1 of the GNU Lesser General Public License
as published by the Free Software Foundation.
This program is distributed in the hope that it would be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Further, this software is distributed without any warranty that it is
free of the rightful claim of any third person regarding infringement
or the like. Any license provided herein, whether implied or
otherwise, applies only to this software file. Patent licenses, if
any, provided herein do not apply to combinations of this program with
other software, or any other product whatsoever.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301,
USA.
Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane,
Mountain View, CA 94043, or:
http://www.sgi.com
For further information regarding this notice, see:
http://oss.sgi.com/projects/GenInfo/NoticeExplan

115
drmingw/doc/LICENSE-zlib.txt Normal file
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ZLIB DATA COMPRESSION LIBRARY
zlib 1.2.8 is a general purpose data compression library. All the code is
thread safe. The data format used by the zlib library is described by RFCs
(Request for Comments) 1950 to 1952 in the files
http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and
rfc1952 (gzip format).
All functions of the compression library are documented in the file zlib.h
(volunteer to write man pages welcome, contact zlib@gzip.org). A usage example
of the library is given in the file test/example.c which also tests that
the library is working correctly. Another example is given in the file
test/minigzip.c. The compression library itself is composed of all source
files in the root directory.
To compile all files and run the test program, follow the instructions given at
the top of Makefile.in. In short "./configure; make test", and if that goes
well, "make install" should work for most flavors of Unix. For Windows, use
one of the special makefiles in win32/ or contrib/vstudio/ . For VMS, use
make_vms.com.
Questions about zlib should be sent to <zlib@gzip.org>, or to Gilles Vollant
<info@winimage.com> for the Windows DLL version. The zlib home page is
http://zlib.net/ . Before reporting a problem, please check this site to
verify that you have the latest version of zlib; otherwise get the latest
version and check whether the problem still exists or not.
PLEASE read the zlib FAQ http://zlib.net/zlib_faq.html before asking for help.
Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan. 1997
issue of Dr. Dobb's Journal; a copy of the article is available at
http://marknelson.us/1997/01/01/zlib-engine/ .
The changes made in version 1.2.8 are documented in the file ChangeLog.
Unsupported third party contributions are provided in directory contrib/ .
zlib is available in Java using the java.util.zip package, documented at
http://java.sun.com/developer/technicalArticles/Programming/compression/ .
A Perl interface to zlib written by Paul Marquess <pmqs@cpan.org> is available
at CPAN (Comprehensive Perl Archive Network) sites, including
http://search.cpan.org/~pmqs/IO-Compress-Zlib/ .
A Python interface to zlib written by A.M. Kuchling <amk@amk.ca> is
available in Python 1.5 and later versions, see
http://docs.python.org/library/zlib.html .
zlib is built into tcl: http://wiki.tcl.tk/4610 .
An experimental package to read and write files in .zip format, written on top
of zlib by Gilles Vollant <info@winimage.com>, is available in the
contrib/minizip directory of zlib.
Notes for some targets:
- For Windows DLL versions, please see win32/DLL_FAQ.txt
- For 64-bit Irix, deflate.c must be compiled without any optimization. With
-O, one libpng test fails. The test works in 32 bit mode (with the -n32
compiler flag). The compiler bug has been reported to SGI.
- zlib doesn't work with gcc 2.6.3 on a DEC 3000/300LX under OSF/1 2.1 it works
when compiled with cc.
- On Digital Unix 4.0D (formely OSF/1) on AlphaServer, the cc option -std1 is
necessary to get gzprintf working correctly. This is done by configure.
- zlib doesn't work on HP-UX 9.05 with some versions of /bin/cc. It works with
other compilers. Use "make test" to check your compiler.
- gzdopen is not supported on RISCOS or BEOS.
- For PalmOs, see http://palmzlib.sourceforge.net/
Acknowledgments:
The deflate format used by zlib was defined by Phil Katz. The deflate and
zlib specifications were written by L. Peter Deutsch. Thanks to all the
people who reported problems and suggested various improvements in zlib; they
are too numerous to cite here.
Copyright notice:
(C) 1995-2013 Jean-loup Gailly and Mark Adler
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
Jean-loup Gailly Mark Adler
jloup@gzip.org madler@alumni.caltech.edu
If you use the zlib library in a product, we would appreciate *not* receiving
lengthy legal documents to sign. The sources are provided for free but without
warranty of any kind. The library has been entirely written by Jean-loup
Gailly and Mark Adler; it does not include third-party code.
If you redistribute modified sources, we would appreciate that you include in
the file ChangeLog history information documenting your changes. Please read
the FAQ for more information on the distribution of modified source versions.

502
drmingw/doc/LICENSE.txt Normal file
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GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
[This is the first released version of the Lesser GPL. It also counts
as the successor of the GNU Library Public License, version 2, hence
the version number 2.1.]
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.
This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it. You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations below.
When we speak of free software, we are referring to freedom of use,
not price. Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
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To protect your rights, we need to make restrictions that forbid
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That's all there is to it!

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# Dr. Mingw
[![Build Status](https://travis-ci.org/jrfonseca/drmingw.svg?branch=master)](https://travis-ci.org/jrfonseca/drmingw)
[![Build status](https://ci.appveyor.com/api/projects/status/9q3o5w85s5o5yup5?svg=true)](https://ci.appveyor.com/project/jrfonseca/drmingw)
## About
Dr. Mingw is a _Just-in-Time (JIT)_ debugger. When the application throws an unhandled exception, Dr. Mingw attaches itself to the application and collects information about the exception, using the available debugging information.
Dr. Mingw can read debugging information in _DWARF_ format — generated by the Gnu C/C++ Compiler, and in a PDB file — generated by the Microsoft Visual C++ Compiler. It relies upon the [DbgHelp library](http://msdn.microsoft.com/en-us/library/windows/desktop/ms679294.aspx) to resolve symbols in modules compiled by the Microsoft tools.
The functionality to resolve symbols and dump stack backtraces is provided as DLLs so it can be embedded on your applications/tools.
## Download
* [Releases](https://github.com/jrfonseca/drmingw/releases).
* [Git repository](https://github.com/jrfonseca/drmingw).
## Installation
You should download and install the 64 bits binaries for Windows 64 bits (and it will handle both 64 and 32 bits applications), or the 32 bits versions for Windows 32 bits.
To install enter
drmingw -i
Dr. Mingw will register itself as the JIT debugger by writting into the system registry. Make sure you have Administrator rights. See [this page](http://msdn.microsoft.com/en-us/library/windows/desktop/bb204634.aspx) for more information on how this works.
If the installation is sucessful, the following message box should appear:
![Install](img/install.png)
To enable other options they must be set them allong with the **-i** option. For example,
drmingw -i -v
## Usage
You can easily try Dr. Mingw by building and running the included sample. Depending of your Windows version, you'll see a familiar dialog:
![Exception](img/exception.png)
If you request to debug the program, Dr. Mingw will attach to the faulting application, collect information about the exception, and display the dialog
![Sample](img/sample.png)
To resolve the addresses it's necessary to compile the application with debugging information. In case of address is in a DLL with no debugging information, it will resolve to the precedent exported symbol.
## Command Line Options
The following table describes the Dr. Mingw command-line options. All comand-line options are case-sensitive.
| Short | Long | Action |
| -------------- | ---------------------- | ------ |
| **-h** | **--help** | Print help and exit |
| **-V** | **--version** | Print version and exit |
| **-i** | **--install** | Install as the default JIT debugger |
| **-a** | **--auto** | Automatically start (used with **-i** or **--install**) |
| **-u** | **--uninstall** | Uninstall |
| **-p** _pid_ | **--process-id=**_pid_ | Attach to the process with the given identifier |
| **-e** _event_ | **--event=**_event_ | Signal an event after process is attached |
| **-b** | **--breakpoints** | Treat breakpoints as exceptions |
| **-v** | **--verbose** | Verbose output |
## MgwHelp
The MgwHelp library aims to be a drop-in replacement for the DbgHelp library, that understand MinGW symbols. It provides the same interface as DbgHelp library, but it is able to read the debug information produced by MinGW compilers/linkers.
MgwHelp is used by Dr.MinGW and ExcHndl below to lookup symbols.
But the hope is that it will eventually be used by third-party Windows development tools (like debuggers, profilers, etc.) to easily resolve symbol on binaries produced by the MinGW toolchain.
MgwHelp relies on [libdwarf](http://reality.sgiweb.org/davea/dwarf.html) to read DWARF debugging information.
**NOTE: It's still work in progress, and only exports a limited number of symbols. So it's not a complete solution yet**
## ExcHndl
The `exchndl.dll` is a embeddable exception handler. It produces the similar output to Dr. Mingw, but it can be bundled into your applications. The exception handling routine runs in the same process context of the faulting application.
If you deploy ExcHndl together your own programs you can have almost the same exception information that you would get with Dr. Mingw, but with no need for the end user to install Dr. Mingw installed.
### Usage
You can use ExcHndl by:
* including `exchndl.dll`, `mgwhelp.dll`, `dbghelp.dll`, `symsrv.dll`, and `symsrv.yes` with your application binaries
* pass `-lexchndl` to GNU LD when linking your program
* call `ExcHndlInit()` from your main program
* you can also override the report location by invoking the exported `ExcHndlSetLogFileNameA` entry-point.
You can also use ExcHndl by merely calling `LoadLibraryA("exchndl.dll")` for historical reasons, but that's no longer recommended.
### Example
The sample` sample.exe` application uses the second method above. Copy all DLLs mentioned above to the executable directory. When you run it, even before general protection fault dialog box appears, it's written to the `sample.RPT` file a report of the fault.
Here is how `sample.RPT` should look like:
-------------------
Error occured on Tuesday, June 25, 2013 at 08:18:51.
z:\projects\drmingw\sample\sample.exe caused an Access Violation at location 74D2ECC0 in module C:\Windows\syswow64\msvcrt.dll Writing to location 00000001.
Registers:
eax=00003039 ebx=00000064 ecx=00000001 edx=0028fe50 esi=00003039 edi=0000006f
eip=74d2ecc0 esp=0028fc5c ebp=0028fe30 iopl=0 nv up ei pl nz na pe nc
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202
AddrPC Params
74D2ECC0 0028FE50 00403064 00000000 msvcrt.dll!_strxfrm_l
74D2EDC8 74D2E991 00403064 00000000 msvcrt.dll!sscanf
74D2ED67 00403067 00403064 00000001 msvcrt.dll!sscanf
004013DE 00000008 60000000 40166666 sample.exe!Function [z:\projects\drmingw\sample/sample.cpp @ 12]
00401D3E 00000004 40B33333 0028FF08 sample.exe!Class::StaticMethod(int, float) [z:\projects\drmingw\sample/sample.cpp @ 17]
00401D5E 00401970 00714458 0000000C sample.exe!Class::Method() [z:\projects\drmingw\sample/sample.cpp @ 21]
004013F9 00000001 00572F38 00571B38 sample.exe!main [z:\projects\drmingw\sample/sample.cpp @ 27]
004010FD 7EFDE000 F769D382 00000000 sample.exe
77269F42 00401280 7EFDE000 00000000 ntdll.dll!RtlInitializeExceptionChain
77269F15 00401280 7EFDE000 00000000 ntdll.dll!RtlInitializeExceptionChain
## Frequently Asked Questions
### Why do I get a different stack trace from your example?
Make sure you don't use Dr.Mingw and exchndl at the same time -- the latter seems to interfere with the former by some obscure reason.
### Which options should I pass to gcc when compiling?
This options are _essential_ to produce suitable results are:
* **`-g`** : produce debugging information
* **`-fno-omit-frame-pointer`** : use the frame pointer (frame pointer usage is disabled by default in some architectures like `x86_64` and for some optimization levels; and it may be impossible to walk the call stack without it)
You can choose more detailed debug info, e.g., `-g3`, `-ggdb`. But so far I have seen no evidence this will lead to better results, at least as far as Dr.MinGW is concerned.
### Why are the reported source lines always after the call?
Callers put the _return_ IP address on the stack. Therefore the source lines we get when looking the address is not the line of the call, but instead the line of the instruction immediately succeeding the call.
### Where should I put the `*.PDB` files?
Dr. Mingw uses DbgHelp to handle .PDB files so it has the same behavior.
If you test on the machine you built, you typically need to do nothing. Otherwise you'll need to tell where your .PDBs are through the [`_NT_SYMBOL_PATH` environment variable](http://msdn.microsoft.com/en-us/library/windows/hardware/ff558829.aspx).
### How can I get a stack trace from a process that is hung?
drmingw -b -p 12345
or
drmingw -b -p application.exe
## Links
### Related tools
* [binutil's addr2line](http://sourceware.org/binutils/docs/binutils/addr2line.html) (included in MinGW)
* [cv2pdb - DWARF to PDB converter](https://github.com/rainers/cv2pdb)
* [google-breakpad](https://chromium.googlesource.com/breakpad/breakpad/)
* [CrashRpt](http://crashrpt.sourceforge.net/)
* [dbg](https://bitbucket.org/edd/dbg/wiki/Home)
### Suggested Reading
* [A Crash Course on the Depths of Win32 Structured Exception Handling, MSJ January 1997](http://www.microsoft.com/msj/0197/exception/exception.htm)
* [MSJEXHND - Part 1, Under the Hood, MSJ April 1997](http://www.microsoft.com/msj/0497/hood/hood0497.htm)
* [MSJEXHND - Part 2, Under the Hood, MSJ May 1997](http://www.microsoft.com/msj/0597/hood0597.htm)
* [Bugslayer, MSJ, August 1998](http://www.microsoft.com/msj/0898/bugslayer0898.htm)
* [The Win32 Debugging Application Programming Interface](https://msdn.microsoft.com/en-us/library/ms809754.aspx)
* [Using the Windows debugging API on Windows 64](http://www.howzatt.demon.co.uk/articles/DebuggingInWin64.html)
* [About Exceptions and Exception Handling](http://crashrpt.sourceforge.net/docs/html/exception_handling.html)
* [Microsoft PDB format](https://github.com/Microsoft/microsoft-pdb/blob/master/docs/ExternalResources.md)

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/*
* Copyright 2002-2015 Jose Fonseca
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include <windows.h>
// Set the unhandled exception handler.
// Must be called when exchndll.dll is statically loaded (as opposed to loaded
// dynamically via LoadLibrary)
EXTERN_C VOID APIENTRY
ExcHndlInit(void);
// Override the report file name.
//
// Default is prog_name.RPT, in the same directory as the main executable.
//
// You can also pass "-" for stderr.
EXTERN_C BOOL APIENTRY
ExcHndlSetLogFileNameA(const char *szLogFileName);

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<?xml version="1.0" encoding="utf-8"?>
<mlt LC_NUMERIC="C" version="7.21.0" root="" parent="producer0" in="00:00:00.000" out="00:08:20.487">
<producer id="producer0" in="00:00:00.000" out="00:08:20.487">
<property name="length">15000</property>
<property name="eof">pause</property>
<property name="resource">black</property>
<property name="aspect_ratio">1</property>
<property name="mlt_service">color</property>
<property name="shotcut:filtersClipboard">1</property>
<filter id="filter0" out="00:00:30.030">
<property name="filter">shape</property>
<property name="mlt_service">mask_start</property>
<property name="shotcut:filter">maskFromFile</property>
<property name="filter.mix">100</property>
<property name="filter.softness">0</property>
<property name="filter.invert">0</property>
<property name="filter.use_luminance">1</property>
<property name="filter.resource">%luma01.pgm</property>
<property name="filter.use_mix">1</property>
<property name="filter.audio_match">0</property>
<property name="filter.alpha_operation">overwrite</property>
</filter>
<filter id="filter1" out="00:00:30.030">
<property name="version">0.1</property>
<property name="mlt_service">frei0r.glow</property>
<property name="0">0.5</property>
</filter>
<filter id="filter2" out="00:00:30.030">
<property name="start">1</property>
<property name="level">1</property>
<property name="mlt_service">brightness</property>
<property name="shotcut:filter">brightnessOpacity</property>
<property name="alpha">0.5</property>
<property name="opacity">0.5</property>
</filter>
<filter id="filter3" out="00:00:30.030">
<property name="transition">frei0r.cairoblend</property>
<property name="mlt_image_format">rgba</property>
<property name="mlt_service">mask_apply</property>
<property name="transition.threads">0</property>
</filter>
</producer>
</mlt>

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<?xml version="1.0" encoding="utf-8"?>
<mlt LC_NUMERIC="C" version="7.15.0" root="" parent="producer0" in="00:00:00.000" out="00:08:20.487">
<producer id="producer0" in="00:00:00.000" out="00:08:20.487">
<property name="length">15000</property>
<property name="eof">pause</property>
<property name="resource">black</property>
<property name="aspect_ratio">1</property>
<property name="mlt_service">color</property>
<property name="shotcut:filtersClipboard">1</property>
<filter id="filter0" out="00:00:30.030">
<property name="filter">frei0r.alphaspot</property>
<property name="mlt_service">mask_start</property>
<property name="shotcut:filter">maskSimpleShape</property>
<property name="shotcut:rect">40%/40%:20%x20%</property>
<property name="filter.9">0</property>
<property name="filter.0">0</property>
<property name="filter.1">0.5</property>
<property name="filter.2">0.5</property>
<property name="filter.3">0.1</property>
<property name="filter.4">0.1</property>
<property name="filter.5">0.5</property>
<property name="filter.6">0.0</property>
</filter>
<filter id="filter1" out="00:00:30.030">
<property name="version">0.2</property>
<property name="mlt_service">frei0r.IIRblur</property>
<property name="shotcut:filter">blur_exponential</property>
<property name="1">0</property>
<property name="0">1.0</property>
</filter>
<filter id="filter2" out="00:00:30.030">
<property name="transition">frei0r.cairoblend</property>
<property name="mlt_image_format">rgba</property>
<property name="mlt_service">mask_apply</property>
<property name="transition.threads">0</property>
</filter>
</producer>
</mlt>

38
filter-sets/Obscure With Mosaic Normal file
View File

@@ -0,0 +1,38 @@
<?xml version="1.0" encoding="utf-8"?>
<mlt LC_NUMERIC="C" version="7.15.0" root="" parent="producer0" in="00:00:00.000" out="00:08:20.487">
<producer id="producer0" in="00:00:00.000" out="00:08:20.487">
<property name="length">15000</property>
<property name="eof">pause</property>
<property name="resource">black</property>
<property name="aspect_ratio">1</property>
<property name="mlt_service">color</property>
<property name="shotcut:filtersClipboard">1</property>
<filter id="filter0" out="00:00:30.030">
<property name="filter">frei0r.alphaspot</property>
<property name="mlt_service">mask_start</property>
<property name="shotcut:filter">maskSimpleShape</property>
<property name="shotcut:rect">40%/40%:20%x20%</property>
<property name="filter.9">0</property>
<property name="filter.0">0</property>
<property name="filter.1">0.5</property>
<property name="filter.2">0.5</property>
<property name="filter.3">0.1</property>
<property name="filter.4">0.1</property>
<property name="filter.5">0.5</property>
<property name="filter.6">0.0</property>
</filter>
<filter id="filter1" out="00:00:30.030">
<property name="version">1</property>
<property name="mlt_service">frei0r.pixeliz0r</property>
<property name="0">0.05</property>
<property name="1">0.05</property>
<property name="2">1</property>
</filter>
<filter id="filter2" out="00:00:30.030">
<property name="transition">frei0r.cairoblend</property>
<property name="mlt_image_format">rgba</property>
<property name="mlt_service">mask_apply</property>
<property name="transition.threads">0</property>
</filter>
</producer>
</mlt>

45
filter-sets/Soft Focus Normal file
View File

@@ -0,0 +1,45 @@
<?xml version="1.0" encoding="utf-8"?>
<mlt LC_NUMERIC="C" version="7.33.0" root="" parent="producer0" in="00:00:00.000" out="00:09:59.960">
<producer id="producer0" in="00:00:00.000" out="00:09:59.960">
<property name="length">00:10:00.000</property>
<property name="eof">pause</property>
<property name="resource">black</property>
<property name="aspect_ratio">1</property>
<property name="mlt_service">color</property>
<property name="shotcut:filtersClipboard">1</property>
<filter id="filter0" out="00:09:59.960">
<property name="filter">shape</property>
<property name="mlt_service">mask_start</property>
<property name="shotcut:filter">maskFromFile</property>
<property name="filter.mix">100</property>
<property name="filter.softness">0</property>
<property name="filter.invert">0</property>
<property name="filter.use_luminance">1</property>
<property name="filter.resource">%luma01.pgm</property>
<property name="filter.use_mix">1</property>
<property name="filter.audio_match">0</property>
<property name="filter.alpha_operation">overwrite</property>
</filter>
<filter id="filter1" out="00:09:59.960">
<property name="mlt_service">avfilter.gblur</property>
<property name="shotcut:filter">blur_gaussian_av</property>
<property name="av.sigma">7</property>
<property name="av.sigmaV">7</property>
<property name="av.planes">0x7</property>
</filter>
<filter id="filter2" out="00:09:59.960">
<property name="start">1</property>
<property name="level">1</property>
<property name="mlt_service">brightness</property>
<property name="shotcut:filter">brightnessOpacity</property>
<property name="alpha">0.4</property>
<property name="opacity">0.4</property>
</filter>
<filter id="filter3" out="00:09:59.960">
<property name="transition">frei0r.cairoblend</property>
<property name="mlt_image_format">rgba</property>
<property name="mlt_service">mask_apply</property>
<property name="transition.threads">0</property>
</filter>
</producer>
</mlt>

47
filter-sets/Text Simple with Gradient Back Normal file
View File

@@ -0,0 +1,47 @@
<?xml version="1.0" encoding="utf-8"?>
<mlt LC_NUMERIC="C" version="7.15.0" root="" parent="producer0" in="00:00:00.000" out="00:09:59.960">
<producer id="producer0" in="00:00:00.000" out="00:09:59.960">
<property name="length">15000</property>
<property name="eof">pause</property>
<property name="resource">black</property>
<property name="aspect_ratio">1</property>
<property name="mlt_service">color</property>
<property name="shotcut:filtersClipboard">1</property>
<filter id="filter0" out="00:00:03.960">
<property name="version">1</property>
<property name="mlt_service">frei0r.cairogradient</property>
<property name="shotcut:filter">gradient</property>
<property name="0">gradient_linear</property>
<property name="1">#000000</property>
<property name="2">1</property>
<property name="3">#000000</property>
<property name="4">0</property>
<property name="9">0</property>
<property name="10">normal</property>
<property name="shotcut:rect">50% 65% 0 25%</property>
<property name="5">0.5</property>
<property name="6">0.75</property>
<property name="7">0.5</property>
<property name="8">1</property>
</filter>
<filter id="filter1" out="00:00:03.960">
<property name="argument">Edit your text using the Filters panel.</property>
<property name="geometry">0% 75% 100% 25%</property>
<property name="family">Sans</property>
<property name="size">80</property>
<property name="weight">7000</property>
<property name="style">normal</property>
<property name="fgcolour">#ffffffff</property>
<property name="bgcolour">#00000000</property>
<property name="olcolour">#aa000000</property>
<property name="pad">0</property>
<property name="halign">center</property>
<property name="valign">top</property>
<property name="outline">3</property>
<property name="mlt_service">dynamictext</property>
<property name="shotcut:filter">dynamicText</property>
<property name="shotcut:usePointSize">1</property>
<property name="shotcut:pointSize">60</property>
</filter>
</producer>
</mlt>

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