Added systemd notification. Fixes NEMO#637

Signed-off-by: Pekka Lundstrom <pekka.lundstrom@jollamobile.com>

src/launcherlib/CMakeLists.txt

@@ -19,7 +19,7 @@ set(HEADERS appdata.h booster.h boosterfactory.h boosterpluginregistry.h
 
 # Set libraries to be linked. Shared libraries to be preloaded are not linked in anymore,
 # but dlopen():ed and listed in src/launcher/preload.h instead.
-link_libraries(${LIBDL} ${X11_LIBRARIES})
+link_libraries(${LIBDL} ${X11_LIBRARIES} "-L/lib -lsystemd-daemon")
 
 # Set executable
 add_library(applauncherd MODULE ${SRC} ${MOC_SRC})

src/launcherlib/daemon.cpp

@@ -41,6 +41,7 @@
 #include <fstream>
 #include <sstream>
 #include <stdlib.h>
+#include <systemd/sd-daemon.h>
 
 #include "coverage.h"
 
@@ -60,7 +61,8 @@ Daemon::Daemon(int & argc, char * argv[]) :
     m_bootMode(false),
     m_socketManager(new SocketManager),
     m_singleInstance(new SingleInstance),
-    m_reExec(false)
+    m_reExec(false),
+    m_notifySystemd(false)
 {
     if (!Daemon::m_instance)
     {
@@ -195,6 +197,12 @@ void Daemon::run()
         forkBoosters();
     }
 
+    // Notify systemd that init is done
+    if (m_notifySystemd) {
+        Logger::logDebug("Daemon: initialization done. Notify systemd\n");
+        sd_notify(0, "READY=1");
+    }
+
     // Main loop
     while (true)
     {
@@ -721,6 +729,10 @@ void Daemon::parseArgs(const ArgVect & args)
         {
             m_reExec = true;
         }
+        else if ((*i) == "--systemd")
+        {
+            m_notifySystemd = true;
+        }
         else
         {
             if ((*i).find_first_not_of(' ') != string::npos)
@@ -743,6 +755,7 @@ void Daemon::usage(int status)
            "                   Boot mode can be activated also by sending SIGUSR2\n"
            "                   to the launcher.\n"
            "  -d, --daemon     Run as %s a daemon.\n"
+           "  --systemd        Notify systemd when initialization is done\n"
            "  --debug          Enable debug messages and log everything also to stdout.\n"
            "  -h, --help       Print this help.\n\n",
            PROG_NAME_LAUNCHER, PROG_NAME_LAUNCHER, PROG_NAME_LAUNCHER);

src/launcherlib/daemon.h

@@ -240,6 +240,9 @@ private:
     //! True if re-execing
     bool m_reExec;
 
+    //! True if systemd needs to be notified
+    bool m_notifySystemd;
+
     //! Name of the state saving directory and file
     static const std::string m_stateDir;
     static const std::string m_stateFile;

tests/common/unittests/ut_connection/CMakeLists.txt

@@ -20,7 +20,7 @@ set(QT_USE_QTTEST TRUE)
 
 # Set include paths
 include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_HOME_DIRECTORY}/src/common ${LAUNCHER})
-link_libraries(${QT_QTCORE_LIBRARY} ${QT_QTTEST_LIBRARY} ${X11_LIBRARIES} -ldl)
+link_libraries(${QT_QTCORE_LIBRARY} ${QT_QTTEST_LIBRARY} ${X11_LIBRARIES} -ldl "-L/lib -lsystemd-daemon")
 
 # Enable Qt (may not be needed, because already defined on higher level)
 include(${QT_USE_FILE})

tests/common/unittests/ut_daemon/CMakeLists.txt

@@ -20,7 +20,7 @@ set(QT_USE_QTTEST TRUE)
 
 # Set include paths
 include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_HOME_DIRECTORY}/src/common ${LAUNCHER})
-link_libraries(${QT_QTCORE_LIBRARY} ${QT_QTTEST_LIBRARY} ${X11_LIBRARIES} -ldl)
+link_libraries(${QT_QTCORE_LIBRARY} ${QT_QTTEST_LIBRARY} ${X11_LIBRARIES} -ldl "-L/lib -lsystemd-daemon")
 
 # Enable Qt (may not be needed, because already defined on higher level)
 include(${QT_USE_FILE})

tests/common/unittests/ut_socketmanager/CMakeLists.txt

@@ -17,7 +17,7 @@ set(QT_USE_QTTEST TRUE)
 
 # Set include paths
 include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_HOME_DIRECTORY}/src/common ${LAUNCHER})
-link_libraries(${QT_QTCORE_LIBRARY} ${QT_QTTEST_LIBRARY}) 
+link_libraries(${QT_QTCORE_LIBRARY} ${QT_QTTEST_LIBRARY} "-L/lib -lsystemd-daemon") 
 
 # Enable Qt (may not be needed, because already defined on higher level)
 include(${QT_USE_FILE})