From c876d3bbefe0dc00c27ca0c12d29da5874946962 Mon Sep 17 00:00:00 2001
From: Dominik Riebeling <Dominik.Riebeling@gmail.com>
Date: Wed, 15 Dec 2021 21:04:28 +0100
Subject: rbutil: Merge rbutil with utils folder.

rbutil uses several components from the utils folder, and can be
considered part of utils too. Having it in a separate folder is an
arbitrary split that doesn't help anymore these days, so merge them.

This also allows other utils to easily use libtools.make without the
need to navigate to a different folder.

Change-Id: I3fc2f4de19e3e776553efb5dea5f779dfec0dc21
---
 utils/rbutilqt/logger/src/FileAppender.cpp | 116 +++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 utils/rbutilqt/logger/src/FileAppender.cpp

(limited to 'utils/rbutilqt/logger/src/FileAppender.cpp')

diff --git a/utils/rbutilqt/logger/src/FileAppender.cpp b/utils/rbutilqt/logger/src/FileAppender.cpp
new file mode 100644
index 0000000000..b9018b0324
--- /dev/null
+++ b/utils/rbutilqt/logger/src/FileAppender.cpp
@@ -0,0 +1,116 @@
+/*
+  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)
+{
+  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::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();
+    m_logFile.flush();
+  }
+}
+
+
+void FileAppender::closeFile()
+{
+  QMutexLocker locker(&m_logFileMutex);
+  m_logFile.close();
+}
-- 
cgit v1.2.3