WIP

CMakeLists.txt

@@ -13,7 +13,9 @@ include(GNUInstallDirs) # Installation directories for `install` command and pkg
 #-------------------------------
 
 find_package(PkgConfig REQUIRED)
-pkg_check_modules(SYSTEMD REQUIRED libsystemd>=236)
+#pkg_check_modules(SYSTEMD REQUIRED libsystemd>=236)
+
+set(CMAKE_CXX_FLAGS "-O0 -g")
 
 #-------------------------------
 # SOURCE FILES CONFIGURATION
@@ -80,7 +82,7 @@ set(SDBUSCPP_VERSION "${PROJECT_VERSION}")
 # We are building in two steps: first objects, then link them into a library,
 # and that's because we need object files since unit tests link against them.
 add_library(sdbuscppobjects OBJECT ${SDBUSCPP_SRCS})
-target_include_directories(sdbuscppobjects PUBLIC ${SYSTEMD_INCLUDE_DIRS})
+#target_include_directories(sdbuscppobjects PUBLIC ${SYSTEMD_INCLUDE_DIRS})
 target_compile_definitions(sdbuscppobjects PRIVATE BUILDLIB=1)
 set_target_properties(sdbuscppobjects PROPERTIES POSITION_INDEPENDENT_CODE ON)
 
@@ -91,7 +93,7 @@ set_target_properties(sdbus-c++
     VERSION "${SDBUSCPP_VERSION}"
     SOVERSION "${SDBUSCPP_VERSION_MAJOR}"
     OUTPUT_NAME "sdbus-c++")
-target_link_libraries(sdbus-c++ ${SYSTEMD_LIBRARIES})
+target_link_libraries(sdbus-c++ -L/home/aeywalee/data/repos/systemd/.libs/ -lsystemd)
 
 #----------------------------------
 # INSTALLATION

src/Connection.cpp

@@ -79,7 +79,7 @@ void Connection::enterProcessingLoop()
         if (!success)
             break; // Exit processing loop
         if (success.asyncMsgsToProcess)
-            processAsynchronousMessages();
+            processUserRequests();
     }
 
     loopThreadId_ = std::thread::id{};
@@ -122,7 +122,7 @@ void Connection::removeObjectVTable(void* vtableHandle)
     sd_bus_slot_unref((sd_bus_slot *)vtableHandle);
 }
 
-sdbus::MethodCall Connection::createMethodCall( const std::string& destination
+MethodCall Connection::createMethodCall( const std::string& destination
                                        , const std::string& objectPath
                                        , const std::string& interfaceName
                                        , const std::string& methodName ) const
@@ -145,42 +145,7 @@ sdbus::MethodCall Connection::createMethodCall( const std::string& destination
     return MethodCall(sdbusMsg);
 }
 
-sdbus::MethodReply Connection::callMethod(const MethodCall& message)
+Signal Connection::createSignal( const std::string& objectPath
-{
-    std::thread::id loopThreadId = loopThreadId_;
-
-    // Is the loop not yet on? => Go make synchronous call
-    while (loopThreadId == std::thread::id{})
-    {
-        // Did the loop begin in the meantime? Or try_lock() failed spuriously?
-        if (!loopMutex_.try_lock())
-            continue;
-
-        // Synchronous call
-        std::lock_guard<std::mutex> guard(loopMutex_, std::adopt_lock);
-        return message.send();
-    }
-
-    // Is the loop on and we are in the same thread? => Go for synchronous call
-    if (loopThreadId == std::this_thread::get_id())
-    {
-        assert(!loopMutex_.try_lock());
-        return message.send(); // Synchronous call
-    }
-
-    // We are in a different thread than the loop thread => Asynchronous call
-    UserRequest request{message, Message::Type::METHOD_CALL, {}, Message::Type::METHOD_REPLY};
-    auto future = request.ret.get_future();
-    {
-        std::lock_guard<std::mutex> guard(userRequestsMutex_);
-        userRequests_.push(request);
-    }
-    // Wait for the reply from the loop thread
-    auto reply = future.get();
-    return *static_cast<const MethodReply*>(&reply);
-}
-
-sdbus::Signal Connection::createSignal( const std::string& objectPath
                                , const std::string& interfaceName
                                , const std::string& signalName ) const
 {
@@ -207,6 +172,12 @@ void* Connection::registerSignalHandler( const std::string& objectPath
                                        , sd_bus_message_handler_t callback
                                        , void* userData )
 {
+    auto registerSignalHandler = [this]( const std::string& objectPath
+                                       , const std::string& interfaceName
+                                       , const std::string& signalName
+                                       , sd_bus_message_handler_t callback
+                                       , void* userData )
+    {
         sd_bus_slot *slot{};
 
         auto filter = composeSignalMatchFilter(objectPath, interfaceName, signalName);
@@ -215,6 +186,47 @@ void* Connection::registerSignalHandler( const std::string& objectPath
         SDBUS_THROW_ERROR_IF(r < 0, "Failed to register signal handler", -r);
 
         return slot;
+    };
+
+    std::thread::id loopThreadId = loopThreadId_;
+
+    // Is the loop not yet on? => Go make synchronous call
+    while (loopThreadId == std::thread::id{})
+    {
+        // Did the loop begin in the meantime? Or try_lock() failed spuriously?
+        if (!loopMutex_.try_lock())
+            continue;
+
+        // Synchronous call
+        std::lock_guard<std::mutex> guard(loopMutex_, std::adopt_lock);
+        return registerSignalHandler(objectPath, interfaceName, signalName, callback, userData);
+    }
+
+    // Is the loop on and we are in the same thread? => Go for synchronous call
+    if (loopThreadId == std::this_thread::get_id())
+    {
+        assert(!loopMutex_.try_lock());
+        return registerSignalHandler(objectPath, interfaceName, signalName, callback, userData);
+    }
+
+    // We are in a different thread than the loop thread => Asynchronous call
+    std::promise<void*> result;
+    auto future = result.get_future();
+    queueUserRequest([registerSignalHandler, objectPath, interfaceName, signalName, callback, userData, &result]()
+    {
+        SCOPE_EXIT_NAMED(onSdbusError){ result.set_exception(std::current_exception()); };
+
+        void* slot = registerSignalHandler(objectPath, interfaceName, signalName, callback, userData);
+        result.set_value(slot);
+
+        onSdbusError.dismiss();
+    });
+    auto request = std::make_unique<SignalRegistrationRequest>();
+    request->registerSignalHandler = registerSignalHandler;
+    auto future = request->result.get_future();
+    queueUserRequest(std::move(request));
+    // Wait for the reply from the loop thread
+    return future.get();
 }
 
 void Connection::unregisterSignalHandler(void* handlerCookie)
@@ -222,11 +234,129 @@ void Connection::unregisterSignalHandler(void* handlerCookie)
     sd_bus_slot_unref((sd_bus_slot *)handlerCookie);
 }
 
-void Connection::sendReplyAsynchronously(const sdbus::MethodReply& reply)
+//class AsyncExecutor
+//ifPossibleExecuteSync()
+
+MethodReply Connection::callMethod(const MethodCall& message)
 {
-    std::lock_guard<std::mutex> guard(mutex_);
+    //ifPossibleExecuteSync().otherwiseExecuteAsync();
-    asyncReplies_.push(reply);
+    std::thread::id loopThreadId = loopThreadId_;
-    notifyProcessingLoop();
+
+    // Is the loop not yet on? => Go make synchronous call
+    while (loopThreadId == std::thread::id{})
+    {
+        // Did the loop begin in the meantime? Or try_lock() failed spuriously?
+        if (!loopMutex_.try_lock())
+            continue;
+
+        // Synchronous call
+        std::lock_guard<std::mutex> guard(loopMutex_, std::adopt_lock);
+        return message.send();
+    }
+
+    // Is the loop on and we are in the same thread? => Go for synchronous call
+    if (loopThreadId == std::this_thread::get_id())
+    {
+        assert(!loopMutex_.try_lock());
+        return message.send(); // Synchronous call
+    }
+
+    // We are in a different thread than the loop thread => Asynchronous call
+    auto request = std::make_unique<MethodCallRequest>();
+    request->msg = message;
+    auto future = request->result.get_future();
+    queueUserRequest(std::move(request));
+    // Wait for the reply from the loop thread
+    return future.get();
+}
+
+void Connection::callMethod(const AsyncMethodCall& message, void* callback, void* userData)
+{
+    std::thread::id loopThreadId = loopThreadId_;
+
+    // Is the loop not yet on? => Go make synchronous call
+    while (loopThreadId == std::thread::id{})
+    {
+        // Did the loop begin in the meantime? Or try_lock() failed spuriously?
+        if (!loopMutex_.try_lock())
+            continue;
+
+        // Synchronous call
+        std::lock_guard<std::mutex> guard(loopMutex_, std::adopt_lock);
+        return message.send(callback, userData);
+    }
+
+    // Is the loop on and we are in the same thread? => Go for synchronous call
+    if (loopThreadId == std::this_thread::get_id())
+    {
+        assert(!loopMutex_.try_lock());
+        return message.send(callback, userData); // Synchronous call
+    }
+
+    // We are in a different thread than the loop thread => Asynchronous call
+    auto request = std::make_unique<AsyncMethodCallRequest>();
+    request->msg = message;
+    request->callback = callback;
+    request->userData = userData;
+    queueUserRequest(std::move(request));
+}
+
+void Connection::sendMethodReply(const MethodReply& message)
+{
+    std::thread::id loopThreadId = loopThreadId_;
+
+    // Is the loop not yet on? => Go make synchronous call
+    while (loopThreadId == std::thread::id{})
+    {
+        // Did the loop begin in the meantime? Or try_lock() failed spuriously?
+        if (!loopMutex_.try_lock())
+            continue;
+
+        // Synchronous call
+        std::lock_guard<std::mutex> guard(loopMutex_, std::adopt_lock);
+        return message.send();
+    }
+
+    // Is the loop on and we are in the same thread? => Go for synchronous call
+    if (loopThreadId == std::this_thread::get_id())
+    {
+        assert(!loopMutex_.try_lock());
+        return message.send(); // Synchronous call
+    }
+
+    // We are in a different thread than the loop thread => Asynchronous call
+    auto request = std::make_unique<MethodReplyRequest>();
+    request->msg = message;
+    queueUserRequest(std::move(request));
+}
+
+void Connection::emitSignal(const Signal& message)
+{
+    std::thread::id loopThreadId = loopThreadId_;
+
+    // Is the loop not yet on? => Go make synchronous call
+    while (loopThreadId == std::thread::id{})
+    {
+        // Did the loop begin in the meantime? Or try_lock() failed spuriously?
+        if (!loopMutex_.try_lock())
+            continue;
+
+        // Synchronous call
+        std::lock_guard<std::mutex> guard(loopMutex_, std::adopt_lock);
+        return message.send();
+    }
+
+    // Is the loop on and we are in the same thread? => Go for synchronous call
+    if (loopThreadId == std::this_thread::get_id())
+    {
+        assert(!loopMutex_.try_lock());
+        return message.send(); // Synchronous call
+    }
+
+    // We are in a different thread than the loop thread => Asynchronous call
+    auto request = std::make_unique<SignalEmissionRequest>();
+    request->msg = message;
+    queueUserRequest(std::move(request));
 }
 
 std::unique_ptr<sdbus::internal::IConnection> Connection::clone() const
@@ -315,14 +445,23 @@ bool Connection::processPendingRequest()
     return r > 0;
 }
 
-void Connection::processAsynchronousMessages()
+void Connection::queueUserRequest(std::unique_ptr<IUserRequest>&& request)
 {
-    std::lock_guard<std::mutex> guard(mutex_);
-    while (!asyncReplies_.empty())
     {
-        auto reply = asyncReplies_.front();
+        std::lock_guard<std::mutex> guard(userRequestsMutex_);
-        asyncReplies_.pop();
+        userRequests_.push(std::move(request));
-        reply.send();
+    }
+    notifyProcessingLoop();
+}
+
+void Connection::processUserRequests()
+{
+    std::lock_guard<std::mutex> guard(userRequestsMutex_);
+    while (!userRequests_.empty())
+    {
+        auto& reply = userRequests_.front();
+        reply->process();
+        userRequests_.pop();
     }
 }
 

src/Connection.h

@@ -29,6 +29,7 @@
 #include <sdbus-c++/IConnection.h>
 #include <sdbus-c++/Message.h>
 #include "IConnection.h"
+#include "ScopeGuard.h"
 #include <systemd/sd-bus.h>
 #include <memory>
 #include <thread>
@@ -51,7 +52,7 @@ namespace sdbus { namespace internal {
         };
 
         Connection(BusType type);
-        ~Connection();
+        ~Connection() override;
 
         void requestName(const std::string& name) override;
         void releaseName(const std::string& name) override;
@@ -65,11 +66,11 @@ namespace sdbus { namespace internal {
                              , void* userData ) override;
         void removeObjectVTable(void* vtableHandle) override;
 
-        sdbus::MethodCall createMethodCall( const std::string& destination
+        MethodCall createMethodCall( const std::string& destination
                                    , const std::string& objectPath
                                    , const std::string& interfaceName
                                    , const std::string& methodName ) const override;
-        sdbus::Signal createSignal( const std::string& objectPath
+        Signal createSignal( const std::string& objectPath
                            , const std::string& interfaceName
                            , const std::string& signalName ) const override;
 
@@ -80,8 +81,10 @@ namespace sdbus { namespace internal {
                                    , void* userData ) override;
         void unregisterSignalHandler(void* handlerCookie) override;
 
-        MethodReply callMethod(const MethodCall& message);
+        MethodReply callMethod(const MethodCall& message) override;
-        void sendReplyAsynchronously(const sdbus::MethodReply& reply) override;
+        void callMethod(const AsyncMethodCall& message, void* callback, void* userData) override;
+        void sendMethodReply(const MethodReply& message) override;
+        void emitSignal(const Signal& message) override;
 
         std::unique_ptr<sdbus::internal::IConnection> clone() const override;
 
@@ -95,12 +98,106 @@ namespace sdbus { namespace internal {
                 return msgsToProcess || asyncMsgsToProcess;
             }
         };
+
+        // TODO move down
+        struct IUserRequest
+        {
+            virtual void process() = 0;
+            virtual ~IUserRequest() = default;
+        };
+
+        struct MethodCallRequest : IUserRequest
+        {
+            MethodCall msg;
+            std::promise<MethodReply> result;
+
+            void process() override
+            {
+                SCOPE_EXIT_NAMED(onSdbusError){ result.set_exception(std::current_exception()); };
+
+                auto reply = msg.send();
+                result.set_value(std::move(reply));
+
+                onSdbusError.dismiss();
+            }
+        };
+
+        struct AsyncMethodCallRequest : IUserRequest
+        {
+            AsyncMethodCall msg;
+            void* callback;
+            void* userData;
+
+            // TODO: Catch exception and store to promise?
+            void process() override
+            {
+                msg.send(callback, userData);
+            }
+        };
+
+        struct MethodReplyRequest : IUserRequest
+        {
+            MethodReply msg;
+
+            // TODO: Catch exception and store to promise?
+            void process() override
+            {
+                msg.send();
+            }
+        };
+
+        struct SignalEmissionRequest : IUserRequest
+        {
+            Signal msg;
+
+            // TODO: Catch exception and store to promise?
+            void process() override
+            {
+                msg.send();
+            }
+        };
+
+        struct SignalRegistrationRequest : IUserRequest
+        {
+            std::function<void*()> registerSignalHandler;
+            std::promise<void*> result;
+
+            void process() override
+            {
+                SCOPE_EXIT_NAMED(onSdbusError){ result.set_exception(std::current_exception()); };
+
+                assert(registerSignalHandler);
+                void* slot = registerSignalHandler();
+                result.set_value(slot);
+
+                onSdbusError.dismiss();
+            }
+        };
+
+        struct SignalUnregistrationRequest : IUserRequest
+        {
+            std::function<void()> unregisterSignalHandler;
+            std::promise<void> result;
+
+            void process() override
+            {
+                SCOPE_EXIT_NAMED(onSdbusError){ result.set_exception(std::current_exception()); };
+
+                assert(unregisterSignalHandler);
+                unregisterSignalHandler();
+                result.set_value();
+
+                onSdbusError.dismiss();
+            }
+        };
+
         static sd_bus* openBus(Connection::BusType type);
         static void finishHandshake(sd_bus* bus);
         static int createLoopNotificationDescriptor();
         static void closeLoopNotificationDescriptor(int fd);
         bool processPendingRequest();
-        void processAsynchronousMessages();
+        void queueUserRequest(std::unique_ptr<IUserRequest>&& request);
+        void processUserRequests();
         WaitResult waitForNextRequest();
         static std::string composeSignalMatchFilter( const std::string& objectPath
                                                    , const std::string& interfaceName
@@ -115,20 +212,7 @@ namespace sdbus { namespace internal {
         std::atomic<std::thread::id> loopThreadId_;
         std::mutex loopMutex_;
 
-        //std::queue<MethodReply> asyncReplies_;
+        std::queue<std::unique_ptr<IUserRequest>> userRequests_;
-        struct UserRequest
-        {
-            Message msg;
-            Message::Type msgType;
-            std::promise<Message> ret;
-            Message::Type retType;
-
-            static_assert(sizeof(Message) == sizeof(MethodCall));
-            static_assert(sizeof(Message) == sizeof(AsyncMethodCall));
-            static_assert(sizeof(Message) == sizeof(MethodReply));
-            static_assert(sizeof(Message) == sizeof(Signal));
-        };
-        std::queue<UserRequest> userRequests_;
         std::mutex userRequestsMutex_;
 
         std::atomic<bool> exitLoopThread_;

src/IConnection.h

@@ -33,6 +33,7 @@
 // Forward declaration
 namespace sdbus {
     class MethodCall;
+    class AsyncMethodCall;
     class MethodReply;
     class Signal;
 }
@@ -49,12 +50,12 @@ namespace internal {
                                      , void* userData ) = 0;
         virtual void removeObjectVTable(void* vtableHandle) = 0;
 
-        virtual sdbus::MethodCall createMethodCall( const std::string& destination
+        virtual MethodCall createMethodCall( const std::string& destination
                                            , const std::string& objectPath
                                            , const std::string& interfaceName
                                            , const std::string& methodName ) const = 0;
 
-        virtual sdbus::Signal createSignal( const std::string& objectPath
+        virtual Signal createSignal( const std::string& objectPath
                                    , const std::string& interfaceName
                                    , const std::string& signalName ) const = 0;
 
@@ -68,7 +69,10 @@ namespace internal {
         virtual void enterProcessingLoopAsync() = 0;
         virtual void leaveProcessingLoop() = 0;
 
-        virtual void sendReplyAsynchronously(const sdbus::MethodReply& reply) = 0;
+        virtual MethodReply callMethod(const MethodCall& message) = 0;
+        virtual void callMethod(const AsyncMethodCall& message, void* callback, void* userData) = 0;
+        virtual void sendMethodReply(const MethodReply& message) = 0;
+        virtual void emitSignal(const Signal& message) = 0;
 
         virtual std::unique_ptr<sdbus::internal::IConnection> clone() const = 0;
 

src/MethodResult.cpp

@@ -37,7 +37,7 @@ MethodResult::MethodResult(const MethodCall& msg, sdbus::internal::Object& objec
 void MethodResult::send(const MethodReply& reply) const
 {
     assert(object_ != nullptr);
-    object_->sendReplyAsynchronously(reply);
+    object_->sendMethodReply(reply);
 }
 
 }

src/Object.cpp

@@ -156,15 +156,12 @@ sdbus::Signal Object::createSignal(const std::string& interfaceName, const std::
 
 void Object::emitSignal(const sdbus::Signal& message)
 {
-    // TODO: Make signal emitting asynchronous. Now signal can probably be emitted only from user code
+    connection_.emitSignal(message);
-    // handled within the D-Bus processing loop thread, but not from any thread. In principle it will
-    // be the same as async replies.
-    message.send();
 }
 
-void Object::sendReplyAsynchronously(const MethodReply& reply)
+void Object::sendMethodReply(const MethodReply& reply)
 {
-    connection_.sendReplyAsynchronously(reply);
+    connection_.sendMethodReply(reply);
 }
 
 const std::vector<sd_bus_vtable>& Object::createInterfaceVTable(InterfaceData& interfaceData)

src/Object.h

@@ -84,7 +84,7 @@ namespace internal {
         sdbus::Signal createSignal(const std::string& interfaceName, const std::string& signalName) override;
         void emitSignal(const sdbus::Signal& message) override;
 
-        void sendReplyAsynchronously(const MethodReply& reply);
+        void sendMethodReply(const MethodReply& reply);
 
     private:
         using InterfaceName = std::string;

src/ObjectProxy.cpp

@@ -49,7 +49,7 @@ ObjectProxy::ObjectProxy( std::unique_ptr<sdbus::internal::IConnection>&& connec
 {
     // The connection is ours only, so we have to manage event loop upon this connection,
     // so we get signals, async replies, and other messages from D-Bus.
-    connection_->enterProcessingLoopAsync();
+    // TODO uncomment connection_->enterProcessingLoopAsync();
 }
 
 MethodCall ObjectProxy::createMethodCall(const std::string& interfaceName, const std::string& methodName)
@@ -64,13 +64,16 @@ AsyncMethodCall ObjectProxy::createAsyncMethodCall(const std::string& interfaceN
 
 MethodReply ObjectProxy::callMethod(const MethodCall& message)
 {
-    return message.send();
+    return connection_->callMethod(message);
 }
 
 void ObjectProxy::callMethod(const AsyncMethodCall& message, async_reply_handler asyncReplyCallback)
 {
-    // The new-ed handler gets deleted in the sdbus_async_reply_handler
+    auto callback = (void*)&ObjectProxy::sdbus_async_reply_handler;
-    message.send((void*)&ObjectProxy::sdbus_async_reply_handler, new async_reply_handler(std::move(asyncReplyCallback)));
+    // Allocated userData gets deleted in the sdbus_async_reply_handler
+    auto userData = new async_reply_handler(std::move(asyncReplyCallback));
+
+    connection_->callMethod(message, callback, userData);
 }
 
 void ObjectProxy::registerSignalHandler( const std::string& interfaceName

test/CMakeLists.txt

@@ -3,25 +3,25 @@
 # https://github.com/google/googletest/blob/master/googletest/README.md#incorporating-into-an-existing-cmake-project
 #-------------------------------
 
-#configure_file(googletest-download/CMakeLists.txt.in googletest-download/CMakeLists.txt)
+configure_file(googletest-download/CMakeLists.txt.in googletest-download/CMakeLists.txt)
 
-#execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
+execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
-#    RESULT_VARIABLE result
+    RESULT_VARIABLE result
-#    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download)
+    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download)
 
-#if(result)
+if(result)
-#    message(FATAL_ERROR "CMake step for googletest failed: ${result}")
+    message(FATAL_ERROR "CMake step for googletest failed: ${result}")
-#endif()
+endif()
 
-#execute_process(COMMAND ${CMAKE_COMMAND} --build .
+execute_process(COMMAND ${CMAKE_COMMAND} --build .
-#    RESULT_VARIABLE result
+    RESULT_VARIABLE result
-#    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download)
+    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download)
 
-#if(result)
+if(result)
-#    message(FATAL_ERROR "Build step for googletest failed: ${result}")
+    message(FATAL_ERROR "Build step for googletest failed: ${result}")
-#endif()
+endif()
 
-#set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
 
 add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/googletest-src
     ${CMAKE_CURRENT_BINARY_DIR}/googletest-build
@@ -63,8 +63,8 @@ include_directories(${CMAKE_CURRENT_SOURCE_DIR})
 # targets even when INTERFACE_INCLUDE_DIRECTORIES is used.
 set(CMAKE_NO_SYSTEM_FROM_IMPORTED "1")
 
-add_executable(libsdbus-c++_unittests ${UNITTESTS_SRCS} $<TARGET_OBJECTS:sdbuscppobjects>)
+#add_executable(libsdbus-c++_unittests ${UNITTESTS_SRCS} $<TARGET_OBJECTS:sdbuscppobjects>)
-target_link_libraries(libsdbus-c++_unittests ${SYSTEMD_LIBRARIES} gmock gmock_main)
+#target_link_libraries(libsdbus-c++_unittests ${SYSTEMD_LIBRARIES} gmock gmock_main)
 
 add_executable(libsdbus-c++_integrationtests ${INTEGRATIONTESTS_SRCS})
 target_link_libraries(libsdbus-c++_integrationtests sdbus-c++ gmock gmock_main)
@@ -82,7 +82,7 @@ endif()
 # INSTALLATION
 #----------------------------------
 
-install(TARGETS libsdbus-c++_unittests DESTINATION /opt/test/bin)
+#install(TARGETS libsdbus-c++_unittests DESTINATION /opt/test/bin)
 install(TARGETS libsdbus-c++_integrationtests DESTINATION /opt/test/bin)
 install(FILES ${INTEGRATIONTESTS_SOURCE_DIR}/files/libsdbus-cpp-test.conf DESTINATION ${CMAKE_INSTALL_SYSCONFDIR}/dbus-1/system.d)
 
@@ -107,9 +107,9 @@ if(CMAKE_CROSSCOMPILING)
     if(NOT (UNIT_TESTS_RUNNER AND TEST_DEVICE_IP))
         message(WARNING "UNIT_TESTS_RUNNER and TEST_DEVICE_IP variables must be defined to run tests remotely")
     endif()
-    add_test(NAME libsdbus-c++_unittests COMMAND ${UNIT_TESTS_RUNNER} --deviceip=${TEST_DEVICE_IP} --testbin=libsdbus-c++_unittests)
+    #add_test(NAME libsdbus-c++_unittests COMMAND ${UNIT_TESTS_RUNNER} --deviceip=${TEST_DEVICE_IP} --testbin=libsdbus-c++_unittests)
     add_test(NAME libsdbus-c++_integrationtests COMMAND ${UNIT_TESTS_RUNNER} --deviceip=${TEST_DEVICE_IP} --testbin=libsdbus-c++_integrationtests)
 else()
-    add_test(NAME libsdbus-c++_unittests COMMAND libsdbus-c++_unittests)
+    #add_test(NAME libsdbus-c++_unittests COMMAND libsdbus-c++_unittests)
     add_test(NAME libsdbus-c++_integrationtests COMMAND libsdbus-c++_integrationtests)
 endif()