From 646b025efada0b9bb1b3680d2a8e264b28cdb820 Mon Sep 17 00:00:00 2001
From: Hrvoje Senjan <hrvoje.senjan@gmail.com>
Date: Sat, 2 Sep 2017 11:09:51 +0200
Subject: [PATCH] Write the daemon's PID to a file on startup
openSUSE's generic display-manager service doesn't know what to do
without a pid file. drop the patch as soon as that sick dinosaur is killed.
---
src/common/Constants.h.in | 1 +
src/daemon/DaemonApp.cpp | 11 +++++++++++
2 files changed, 12 insertions(+)
diff --git a/src/common/Constants.h.in b/src/common/Constants.h.in
index 405da5e..7b2669e 100644
--- a/src/common/Constants.h.in
+++ b/src/common/Constants.h.in
@@ -38,6 +38,7 @@
#define SYSTEM_CONFIG_DIR "@SYSTEM_CONFIG_DIR@"
#define LOG_FILE "@LOG_FILE@"
+#define PID_FILE "@PID_FILE@"
#define UID_MIN @UID_MIN@
#define UID_MAX @UID_MAX@
diff --git a/src/daemon/DaemonApp.cpp b/src/daemon/DaemonApp.cpp
index 490068e..2b6777a 100644
--- a/src/daemon/DaemonApp.cpp
+++ b/src/daemon/DaemonApp.cpp
@@ -32,6 +32,7 @@
#include <QDebug>
#include <QHostInfo>
#include <QTimer>
+#include <QFile>
#include <iostream>
@@ -47,6 +48,16 @@ namespace SDDM {
// log message
qDebug() << "Initializing...";
+ // Write PID File
+ if ( ! QString(QStringLiteral(PID_FILE)).isEmpty() ) {
+ QFile pidFile(QStringLiteral(PID_FILE));
+ QString pid = QString::number(QCoreApplication::applicationPid());
+ if ( pidFile.open(QIODevice::WriteOnly | QIODevice::Text) ) {
+ pidFile.write(pid.toLatin1().data(), qstrlen(pid.toLatin1().data()));
+ pidFile.close();
+ }
+ }
+
// set testing parameter
m_testing = (arguments().indexOf(QStringLiteral("--test-mode")) != -1);
--
2.41.0