improved server logging

This commit is contained in:
Max-Wilhelm Bruker 2011-03-21 21:47:42 +01:00
parent 75d78ca147
commit 2336ab0f45
5 changed files with 95 additions and 14 deletions

View file

@ -0,0 +1,49 @@
#include "server_logger.h"
#include <QSocketNotifier>
#include <QFile>
#include <QTextStream>
#include <sys/types.h>
#include <sys/socket.h>
ServerLogger::ServerLogger(QObject *parent)
: QObject(parent)
{
logFile = new QFile("server.log", this);
logFile->open(QIODevice::Append);
#ifdef Q_OS_UNIX
::socketpair(AF_UNIX, SOCK_STREAM, 0, sigHupFD);
#endif
snHup = new QSocketNotifier(sigHupFD[1], QSocketNotifier::Read, this);
connect(snHup, SIGNAL(activated(int)), this, SLOT(handleSigHup()));
}
ServerLogger::~ServerLogger()
{
}
void ServerLogger::logMessage(QString message)
{
QTextStream stream(logFile);
stream << message << "\n";
}
void ServerLogger::hupSignalHandler(int /*unused*/)
{
char a = 1;
::write(sigHupFD[0], &a, sizeof(a));
}
void ServerLogger::handleSigHup()
{
snHup->setEnabled(false);
char tmp;
::read(sigHupFD[1], &tmp, sizeof(tmp));
logFile->close();
logFile->open(QIODevice::Append);
snHup->setEnabled(true);
}
QFile *ServerLogger::logFile;
int ServerLogger::sigHupFD[2];