Init
authorHwankyu Jhun <h.jhun@samsung.com>
Sun, 16 Mar 2025 23:33:44 +0000 (08:33 +0900)
committerHwankyu Jhun <h.jhun@samsung.com>
Sun, 16 Mar 2025 23:33:44 +0000 (08:33 +0900)
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>
20 files changed:
CMakeLists.txt [new file with mode: 0644]
LICENSE.APLv2 [new file with mode: 0644]
NOTICE [new file with mode: 0644]
cmake/Modules/ApplyPkgConfig.cmake [new file with mode: 0644]
include/service.h [new file with mode: 0644]
include/service_loader.h [new file with mode: 0644]
include/service_manager.h [new file with mode: 0644]
packaging/united-service.manifest [new file with mode: 0644]
packaging/united-service.spec [new file with mode: 0644]
src/CMakeLists.txt [new file with mode: 0644]
src/log_private.hh [new file with mode: 0644]
src/service.cc [new file with mode: 0644]
src/service.hh [new file with mode: 0644]
src/service_loader.cc [new file with mode: 0644]
src/service_loader.hh [new file with mode: 0644]
src/service_manager.cc [new file with mode: 0644]
src/service_manager.hh [new file with mode: 0644]
src/stub_service.cc [new file with mode: 0644]
src/stub_service_loader.cc [new file with mode: 0644]
united-service.pc.in [new file with mode: 0644]

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644 (file)
index 0000000..26a2ebb
--- /dev/null
@@ -0,0 +1,44 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12)
+PROJECT(united-service)
+
+SET(PC_NAME "united-service")
+SET(PC_DESCRIPTION "United Service library")
+SET(PC_VERSION "${FULLVER}")
+SET(PC_REQUIRED "capi-base-common bundle tizen-core")
+SET(PC_LDFLAGS "-lunited-service")
+
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wl,-zdefs -fvisibility=hidden -g -Wall -Werror -fpic")
+SET(CMAKE_C_FLAGS_DEBUG "-O0 -g")
+SET(CMAKE_C_FLAGS_RELEASE "-O2")
+
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_C_FLAGS} -std=c++23")
+SET(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
+SET(CMAKE_CXX_FLAGS_RELEASE "-O2")
+
+SET(CMAKE_EXE_LINKER_FLAGS "-Wl,--as-needed")
+
+SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
+
+SET(TARGET_UNITED_SERVICE "united-service")
+
+INCLUDE(FindPkgConfig)
+INCLUDE(ApplyPkgConfig)
+
+PKG_CHECK_MODULES(BUNDLE_DEPS REQUIRED bundle)
+PKG_CHECK_MODULES(DLOG_DEPS REQUIRED dlog)
+PKG_CHECK_MODULES(GLIB_DEPS REQUIRED glib-2.0)
+PKG_CHECK_MODULES(TIZEN_CORE_DEPS REQUIRED tizen-core)
+
+ADD_SUBDIRECTORY(src)
+
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/${TARGET_UNITED_SERVICE}.pc.in
+  ${CMAKE_CURRENT_SOURCE_DIR}/${TARGET_UNITED_SERVICE}.pc @ONLY)
+INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${TARGET_UNITED_SERVICE}.pc
+  DESTINATION ${LIB_INSTALL_DIR}/pkgconfig)
+
+INSTALL(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/
+  DESTINATION include/tizen-base
+  FILES_MATCHING
+  PATTERN "*_private.h" EXCLUDE
+  PATTERN "include/*.h*")
diff --git a/LICENSE.APLv2 b/LICENSE.APLv2
new file mode 100644 (file)
index 0000000..d645695
--- /dev/null
@@ -0,0 +1,202 @@
+
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diff --git a/NOTICE b/NOTICE
new file mode 100644 (file)
index 0000000..0e0f016
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,3 @@
+Copyright (c) Samsung Electronics Co., Ltd. All rights reserved.
+Except as noted, this software is licensed under Apache License, Version 2.
+Please, see the LICENSE.APLv2 file for Apache License terms and conditions.
diff --git a/cmake/Modules/ApplyPkgConfig.cmake b/cmake/Modules/ApplyPkgConfig.cmake
new file mode 100644 (file)
index 0000000..b71e5a6
--- /dev/null
@@ -0,0 +1,35 @@
+# Copyright (c) 2024 Samsung Electronics Co., Ltd All Rights Reserved
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+#
+# This function applies external (out of source tree) dependencies
+# to given target. Arguments are:
+#   TARGET - valid cmake target
+#   PRIVACY - dependency can be inherited by dependent targets or not:
+#     PUBLIC - this should be used by default, cause compile/link flags passing
+#     PRIVATE - do not passes any settings to dependent targets,
+#               may be usefull for static libraries from the inside of the project
+# Argument ARGV2 and following are supposed to be names of checked pkg config
+# packages. This function will use variables created by check_pkg_modules().
+#  - ${DEP_NAME}_LIBRARIES
+#  - ${DEP_NAME}_INCLUDE_DIRS
+#  - ${DEP_NAME}_CFLAGS
+#
+FUNCTION(APPLY_PKG_CONFIG TARGET PRIVACY)
+  MATH(EXPR DEST_INDEX "${ARGC}-1")
+  FOREACH(I RANGE 2 ${DEST_INDEX})
+    IF(NOT ${ARGV${I}}_FOUND)
+      MESSAGE(FATAL_ERROR "Not found dependency - ${ARGV${I}}_FOUND")
+    ENDIF(NOT ${ARGV${I}}_FOUND)
+    TARGET_LINK_LIBRARIES(${TARGET} ${PRIVACY} "${${ARGV${I}}_LIBRARIES}")
+    TARGET_INCLUDE_DIRECTORIES(${TARGET} ${PRIVACY} SYSTEM "${${ARGV${I}}_INCLUDE_DIRS}")
+    STRING(REPLACE ";" " " CFLAGS_STR "${${ARGV${I}}_CFLAGS}")
+    SET(CFLAGS_LIST ${CFLAGS_STR})
+    SEPARATE_ARGUMENTS(CFLAGS_LIST)
+    FOREACH(OPTION ${CFLAGS_LIST})
+      TARGET_COMPILE_OPTIONS(${TARGET} ${PRIVACY} ${OPTION})
+    ENDFOREACH(OPTION)
+    SET_TARGET_PROPERTIES(${TARGET} PROPERTIES SKIP_BUILD_RPATH true)
+  ENDFOREACH(I RANGE 2 ${DEST_INDEX})
+ENDFUNCTION(APPLY_PKG_CONFIG TARGET PRIVACY)
diff --git a/include/service.h b/include/service.h
new file mode 100644 (file)
index 0000000..308a41d
--- /dev/null
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __SERVICE_H__
+#define __SERVICE_H__
+
+#include <bundle.h>
+#include <tizen_core.h>
+#include <tizen_error.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+  SERVICE_ERROR_NONE = TIZEN_ERROR_NONE,
+  SERVICE_ERROR_INVALID_PARAMETER = TIZEN_ERROR_INVALID_PARAMETER,
+  SERVICE_ERROR_OUT_OF_MEMORY = TIZEN_ERROR_OUT_OF_MEMORY,
+  SERVICE_ERROR_INVALID_CONTEXT = TIZEN_ERROR_APPLICATION | 0x01,
+  SERVICE_ERROR_ALREADY_EXIST = TIZEN_ERROR_FILE_EXISTS,
+} service_error_e;
+
+typedef enum {
+  SERVICE_STATE_INITIALIZED,
+  SERVICE_STATE_CREATED,
+  SERVICE_STATE_RUNNING,
+  SERVICE_STATE_DESTROYED,
+} service_state_e;
+
+typedef void (*service_create_cb)(void *user_data);
+
+typedef void (*service_destroy_cb)(void *user_data);
+
+typedef void (*service_message_cb)(const char *sender, bundle *envelope,
+                                   void *user_data);
+
+typedef struct {
+  service_create_cb create;
+  service_destroy_cb destroy;
+  service_message_cb message;
+} service_lifecycle_callback_s;
+
+typedef void *service_h;
+
+int service_create(const char *name, service_lifecycle_callback_s *callback,
+                   void *user_data, service_h *service);
+
+int service_run(service_h service);
+
+int service_quit(service_h service);
+
+int service_send_message(service_h service, bundle *envelope);
+
+int service_destroy(service_h service);
+
+int service_get_name(service_h service, char **name);
+
+int service_get_state(service_h service, service_state_e *state);
+
+int service_get_tizen_core(service_h service, tizen_core_h *core);
+
+int service_get_tizen_core_channel_sender(service_h service,
+                                          tizen_core_channel_sender_h *sender);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SERVICE_H__ */
diff --git a/include/service_loader.h b/include/service_loader.h
new file mode 100644 (file)
index 0000000..4465808
--- /dev/null
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __SERVICE_LOADER_H__
+#define __SERVICE_LOADER_H__
+
+#include <bundle.h>
+#include <tizen_error.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+  SERVICE_LOADER_ERROR_NONE = TIZEN_ERROR_NONE,
+  SERVICE_LOADER_ERROR_INVALID_PARAMETER = TIZEN_ERROR_INVALID_PARAMETER,
+  SERVICE_LOADER_ERROR_OUT_OF_MEMORY = TIZEN_ERROR_OUT_OF_MEMORY,
+  SERVICE_LOADER_ERROR_INVALID_CONTEXT = TIZEN_ERROR_APPLICATION | 0x01,
+  SERVICE_LOADER_ERROR_ALREADY_RUNNING = TIZEN_ERROR_FILE_EXISTS,
+} service_error_e;
+
+typedef void (*service_loader_create_cb)(void *user_data);
+
+typedef void (*service_loader_destroy_cb)(void *user_data);
+
+typedef void (*service_loader_message_cb)(const char *sender, bundle *envelope,
+                                          void *user_data);
+
+typedef struct {
+  service_loader_create_cb create;
+  service_loader_destroy_cb destroy;
+  service_loader_message_cb message;
+} service_loader_lifecycle_callback_s;
+
+int service_loader_run(int argc, char **argv, const char *name,
+                       service_loader_lifecycle_callback_s *callback,
+                       void *user_data);
+
+int service_loader_quit(void);
+
+int service_loader_send_message(bundle *envelope);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SERVICE_LOADER_H__ */
diff --git a/include/service_manager.h b/include/service_manager.h
new file mode 100644 (file)
index 0000000..569c6a6
--- /dev/null
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __SERVICE_MANAGER_H__
+#define __SERVICE_MANAGER_H__
+
+#include <service.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void *service_manager_event_h;
+
+typedef void (*service_state_changed_cb)(service_h service,
+                                         service_state_e state,
+                                         void *user_data);
+
+int service_manager_add_event_handler(service_state_changed_cb callback,
+                                      void *user_data,
+                                      service_manager_event_h *event_handler);
+
+int service_manager_remove_event_handler(service_manager_event_h event_handler);
+
+int service_manager_get_service(const char *name, service_h *service);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SERVICE_MANAGER_H__ */
diff --git a/packaging/united-service.manifest b/packaging/united-service.manifest
new file mode 100644 (file)
index 0000000..2a0cec5
--- /dev/null
@@ -0,0 +1,5 @@
+<manifest>
+  <request>
+    <domain name="_"/>
+  </request>
+</manifest>
diff --git a/packaging/united-service.spec b/packaging/united-service.spec
new file mode 100644 (file)
index 0000000..3a12c72
--- /dev/null
@@ -0,0 +1,65 @@
+Name:           united-service
+Summary:        United Service
+Version:        0.0.1
+Release:        0
+Group:          App Framework/Application Core
+License:        Apache-2.0
+Source0:        %{name}-%{version}.tar.gz
+Source1001:     %{name}.manifest
+BuildRequires:  cmake
+BuildRequires:  hash-signer
+BuildRequires:  pkgconfig(dlog)
+BuildRequires:  pkgconfig(bundle)
+BuildRequires:  pkgconfig(tizen-core)
+BuildRequires:  pkgconfig(glib-2.0)
+BuildRequires:  pkgconfig(iniparser)
+
+Requires(post): /sbin/ldconfig
+Requires(postun): /sbin/ldconfig
+
+%description
+United service is to integrate multiple currently independent daemons into one process
+to improve management efficiency, optimize resource usage, and ensure consistency between services.
+
+%package devel
+Summary:        Development files for United Service
+Group:          Development/Libraries
+Requires:       %{name} = %{version}-%{release}
+
+%description devel
+Development files for United Service.
+
+%prep
+%setup -q
+cp %{SOURCE1001} .
+
+%build
+MAJORVER=`echo %{version} | awk 'BEGIN {FS="."}{print $1}'`
+%cmake \
+       -DFULLVER=%{version} \
+       -DMAJORVER=${MAJORVER} \
+       -DBINDIR=%{__bindir} \
+       .
+
+%__make %{?jobs:-j%jobs}
+
+%install
+rm -rf %{buildroot}
+install --directory %{buildroot}/%{__bindir}
+
+%make_install
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+%files
+%manifest %{name}.manifest
+%license LICENSE.APLv2
+%{_libdir}/libunited-service.so.*
+
+%files devel
+%manifest %{name}.manifest
+%{_includedir}/tizen-base/*.h
+%{_libdir}/libunited-service.so
+%{_libdir}/pkgconfig/united-service.pc
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644 (file)
index 0000000..67a1dc0
--- /dev/null
@@ -0,0 +1,26 @@
+AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR} SRCS)
+
+ADD_LIBRARY(${TARGET_UNITED_SERVICE} SHARED ${SRCS})
+
+SET_TARGET_PROPERTIES(${TARGET_UNITED_SERVICE} PROPERTIES SOVERSION ${MAJORVER})
+SET_TARGET_PROPERTIES(${TARGET_UNITED_SERVICE} PROPERTIES VERSION ${FULLVER})
+
+TARGET_INCLUDE_DIRECTORIES(${TARGET_UNITED_SERVICE} PUBLIC
+  ${CMAKE_CURRENT_SOURCE_DIR}
+  ${CMAKE_CURRENT_SOURCE_DIR}/../
+  ${CMAKE_CURRENT_SOURCE_DIR}/../include/
+)
+
+APPLY_PKG_CONFIG(${TARGET_UNITED_SERVICE} PUBLIC
+  BUNDLE_DEPS
+  DLOG_DEPS
+  GLIB_DEPS
+  TIZEN_CORE_DEPS
+)
+
+TARGET_LINK_LIBRARIES(${TARGET_UNITED_SERVICE} PUBLIC "-lpthread -ldl")
+
+INSTALL(TARGETS ${TARGET_UNITED_SERVICE}
+  DESTINATION ${LIB_INSTALL_DIR}
+  COMPONENT RuntimeLibraries
+)
diff --git a/src/log_private.hh b/src/log_private.hh
new file mode 100644 (file)
index 0000000..ca5997a
--- /dev/null
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LOG_PRIVATE_HH_
+#define LOG_PRIVATE_HH_
+
+#include <dlog.h>
+
+#undef LOG_TAG
+#define LOG_TAG "UNITED_SERVICE"
+
+#undef _E
+#define _E LOGE
+
+#undef _W
+#define _W LOGW
+
+#undef _I
+#define _I LOGI
+
+#undef _D
+#define _D LOGD
+
+#endif  // LOG_PRIVATE_HH_
diff --git a/src/service.cc b/src/service.cc
new file mode 100644 (file)
index 0000000..a68f2f5
--- /dev/null
@@ -0,0 +1,179 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "service.hh"
+
+#include <tizen_core.h>
+
+#include <utility>
+#include <stdexcept>
+
+#include "log_private.hh"
+#include "service_manager.hh"
+
+namespace tizen_base {
+
+Service::Service(std::string name) : name_(std::move(name)) {
+  if (!Init()) {
+    Shutdown();
+    throw new std::runtime_error("Failed to initialize service");
+  }
+
+  ServiceManager::GetInst().NotifyServiceStateChanged(this);
+}
+
+Service::~Service() {
+  Quit();
+  Shutdown();
+}
+
+bool Service::Init() {
+  tizen_core_init();
+  int ret = tizen_core_task_create(name_.c_str(), true, &task_);
+  if (ret != TIZEN_CORE_ERROR_NONE) {
+    _E("tizen_core_task_create() is failed. name=%s", name_.c_str());
+    return false;
+  }
+
+  tizen_core_task_get_tizen_core(task_, &core_);
+
+  ret = tizen_core_channel_make_pair(&sender_, &receiver_);
+  if (ret != TIZEN_CORE_ERROR_NONE) {
+    _E("tizen_core_channel_make_pair() is failed");
+    return false;
+  }
+
+  ret = tizen_core_add_channel(core_, receiver_, ChannelReceiveCb, this,
+                               &source_);
+  if (ret != TIZEN_CORE_ERROR_NONE) {
+    _E("tizen_core_add_channel() is failed");
+    return false;
+  }
+
+  receiver_ = nullptr;
+  return true;
+}
+
+void Service::Shutdown() {
+  if (source_) {
+    tizen_core_source_destroy(source_);
+    source_ = nullptr;
+  }
+
+  if (receiver_) {
+    tizen_core_channel_receiver_destroy(receiver_);
+    receiver_ = nullptr;
+  }
+
+  if (sender_) {
+    tizen_core_channel_sender_destroy(sender_);
+    sender_ = nullptr;
+  }
+
+  if (task_) {
+    tizen_core_task_destroy(task_);
+    task_ = nullptr;
+  }
+}
+
+const std::string& Service::GetName() const { return name_; }
+
+Service::State Service::GetState() const { return state_; }
+
+tizen_core_h Service::GetCore() const { return core_; }
+
+tizen_core_channel_sender_h Service::GetChannelSender() const { return sender_; }
+
+void Service::Run() {
+  if (running_) {
+    _E("Already running");
+    return;
+  }
+
+  tizen_core_source_h source = nullptr;
+  tizen_core_add_idle_job(
+      core_, [](void* user_data) -> bool {
+        auto* service = static_cast<Service*>(user_data);
+        service->OnCreate();
+        service->state_ = Service::State::Running;
+        ServiceManager::GetInst().NotifyServiceStateChanged(service);
+        return false;
+      }, this, &source);
+
+  int ret = tizen_core_task_run(task_);
+  if (ret != TIZEN_CORE_ERROR_NONE) {
+    _E("tizen_core_task_run() is failed");
+    throw new std::runtime_error("Failed to run service");
+  }
+  running_ = true;
+}
+
+void Service::Quit() {
+  if (!running_) return;
+
+  tizen_core_source_h source = nullptr;
+  tizen_core_add_idle_job(
+      core_,
+      [](void* user_data) -> bool {
+        auto* service = static_cast<Service*>(user_data);
+        service->OnDestroy();
+        return false;
+      },
+      this, &source);
+
+  tizen_core_task_quit(task_);
+  running_ = false;
+}
+
+void Service::SendMessage(const tizen_base::Bundle& envelope) {
+  tizen_base::Bundle msg(envelope);
+  tizen_core_channel_object_h object = nullptr;
+  tizen_core_channel_object_create(&object);
+  tizen_core_channel_object_set_data(object, msg.Detach());
+
+  int ret = tizen_core_channel_sender_send(sender_, object);
+  tizen_core_channel_object_destroy(object);
+  if (ret != TIZEN_CORE_ERROR_NONE) {
+    _E("tizen_core_channel_send() is failed. error=%d", ret);
+    throw new std::runtime_error("Failed to send message");
+  }
+}
+
+void Service::OnCreate() {
+  state_ = State::Created;
+  ServiceManager::GetInst().NotifyServiceStateChanged(this);
+}
+
+void Service::OnDestroy() {
+  state_ = State::Destroyed;
+  ServiceManager::GetInst().NotifyServiceStateChanged(this);
+}
+
+void Service::OnMessageReceived(const std::string& sender,
+                                const tizen_base::Bundle& envelope) {}
+
+void Service::ChannelReceiveCb(tizen_core_channel_object_h object,
+                               void* user_data) {
+  bundle* data = nullptr;
+  tizen_core_channel_object_get_data(object, reinterpret_cast<void**>(&data));
+  const char* task_name = nullptr;
+  tizen_core_channel_object_get_sender_task_name(object, &task_name);
+  auto* service = static_cast<Service*>(user_data);
+  service->OnMessageReceived(task_name != nullptr ? task_name : "",
+                             tizen_base::Bundle(data, false, true));
+}
+
+} // namespace tizen_base
diff --git a/src/service.hh b/src/service.hh
new file mode 100644 (file)
index 0000000..acdf1af
--- /dev/null
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SERVICE_HH_
+#define SERVICE_HH_
+
+#include <tizen_core.h>
+#include <tizen_core_channel.h>
+
+#include <bundle_cpp.h>
+
+#include <string>
+
+namespace tizen_base {
+
+class Service {
+ public:
+  enum class State {
+    Initialized,
+    Created,
+    Running,
+    Destroyed,
+  };
+
+  Service(std::string name);
+  virtual ~Service();
+
+  void Run();
+  void Quit();
+
+  const std::string& GetName() const;
+  State GetState() const;
+  tizen_core_h GetCore() const;
+  tizen_core_channel_sender_h GetChannelSender() const;
+  void SendMessage(const tizen_base::Bundle& envelope);
+
+  virtual void OnCreate();
+  virtual void OnDestroy();
+  virtual void OnMessageReceived(const std::string& sender,
+                                 const tizen_base::Bundle& envelope);
+
+ private:
+  bool Init();
+  void Shutdown();
+  static void ChannelReceiveCb(tizen_core_channel_object_h object,
+                               void* user_data);
+
+ private:
+  std::string name_;
+  State state_ = State::Initialized;
+  tizen_core_task_h task_ = nullptr;
+  tizen_core_h core_ = nullptr;
+  tizen_core_channel_sender_h sender_ = nullptr;
+  tizen_core_channel_receiver_h receiver_ = nullptr;
+  tizen_core_source_h source_ = nullptr;
+  bool running_ = false;
+};
+
+} // namespace tizen_base
+
+#endif  // SERVICE_HH_
diff --git a/src/service_loader.cc b/src/service_loader.cc
new file mode 100644 (file)
index 0000000..312dce8
--- /dev/null
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "service_loader.hh"
+
+#include <tizen_core.h>
+#include <tizen_core_channel.h>
+
+#include <utility>
+
+#include "log_private.hh"
+
+namespace tizen_base {
+
+ServiceLoader::ServiceLoader(int argc, char** argv, std::string name)
+    : argc_(argc), argv_(argv), name_(std::move(name)) {
+  if (!Init()) {
+    Shutdown();
+    throw new std::runtime_error("Failed to initializer service loader");
+  }
+}
+
+ServiceLoader::~ServiceLoader() {
+  Quit();
+  Shutdown();
+}
+
+bool ServiceLoader::Init() {
+  int ret = tizen_core_task_create("main", false, &task_);
+  if (ret != TIZEN_CORE_ERROR_NONE) {
+    _E("tizen_core_task_create() is failed");
+    return false;
+  }
+
+  tizen_core_task_get_tizen_core(task_, &core_);
+
+  ret = tizen_core_channel_make_pair(&sender_, &receiver_);
+  if (ret != TIZEN_CORE_ERROR_NONE) {
+    _E("tizen_core_channel_make_pair() is failed");
+    return false;
+  }
+
+  ret = tizen_core_add_channel(core_, receiver_, ChannelReceiveCb, this,
+                               &source_);
+  if (ret != TIZEN_CORE_ERROR_NONE) {
+    _E("tizen_core_add_channel() is failed");
+    return false;
+  }
+
+  receiver_ = nullptr;
+  return false;
+}
+
+void ServiceLoader::Shutdown() {
+  if (source_) {
+    tizen_core_source_destroy(source_);
+    source_ = nullptr;
+  }
+
+  if (receiver_) {
+    tizen_core_channel_receiver_destroy(receiver_);
+    receiver_ = nullptr;
+  }
+
+  if (sender_) {
+    tizen_core_channel_sender_destroy(sender_);
+    sender_ = nullptr;
+  }
+
+  if (task_) {
+    tizen_core_task_destroy(task_);
+    task_ = nullptr;
+  }
+}
+
+int ServiceLoader::Run() {
+  OnCreate();
+  running_ = true;
+  tizen_core_task_run(task_);
+  running_ = false;
+  OnDestroy();
+  return 0;
+}
+
+void ServiceLoader::Quit() {
+  if (!running_) return;
+
+  tizen_core_task_quit(task_);
+}
+
+void ServiceLoader::SendMessage(const tizen_base::Bundle& envelope) {
+  tizen_base::Bundle msg(envelope);
+  tizen_core_channel_object_h object = nullptr;
+  tizen_core_channel_object_create(&object);
+  tizen_core_channel_object_set_data(object, msg.Detach());
+
+  int ret = tizen_core_channel_sender_send(sender_, object);
+  tizen_core_channel_object_destroy(object);
+  if (ret != TIZEN_CORE_ERROR_NONE) {
+    _E("tizen_core_channel_send() is failed. error=%d", ret);
+    throw new std::runtime_error("Failed to send message");
+  }
+}
+
+void ServiceLoader::OnCreate() {}
+
+void ServiceLoader::OnDestroy() {}
+
+void ServiceLoader::OnMessageReceived(const std::string& sender,
+                                      const tizen_base::Bundle& envelope) {}
+
+void ServiceLoader::ChannelReceiveCb(tizen_core_channel_object_h object,
+                                     void* user_data) {
+  bundle* data = nullptr;
+  tizen_core_channel_object_get_data(object, reinterpret_cast<void**>(&data));
+  const char* task_name = nullptr;
+  tizen_core_channel_object_get_sender_task_name(object, &task_name);
+  auto* service = static_cast<ServiceLoader*>(user_data);
+  service->OnMessageReceived(task_name != nullptr ? task_name : "",
+                             tizen_base::Bundle(data, false, true));
+}
+
+} // namespace tizen_base
diff --git a/src/service_loader.hh b/src/service_loader.hh
new file mode 100644 (file)
index 0000000..0a4c7a6
--- /dev/null
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <tizen_core.h>
+
+#include <bundle_cpp.h>
+
+#include <string>
+
+namespace tizen_base {
+
+class ServiceLoader {
+ public:
+  ServiceLoader(int argc, char** argv, std::string name);
+  ~ServiceLoader();
+
+  int Run();
+  void Quit();
+  void SendMessage(const tizen_base::Bundle& envelope);
+
+  virtual void OnCreate();
+  virtual void OnDestroy();
+  virtual void OnMessageReceived(const std::string& sender,
+                                 const tizen_base::Bundle& envelope);
+
+ private:
+  bool Init();
+  void Shutdown();
+  static void ChannelReceiveCb(tizen_core_channel_object_h object,
+                               void* user_data);
+
+      private : int argc_;
+  char** argv_;
+  std::string name_;
+  tizen_core_task_h task_ = nullptr;
+  tizen_core_h core_ = nullptr;
+  tizen_core_channel_sender_h sender_ = nullptr;
+  tizen_core_channel_receiver_h receiver_ = nullptr;
+  tizen_core_source_h source_ = nullptr;
+  bool running_ = false;
+};
+
+} // namespace tizen_base
diff --git a/src/service_manager.cc b/src/service_manager.cc
new file mode 100644 (file)
index 0000000..7cbb6c1
--- /dev/null
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "service_manager.hh"
+
+#include <stdexcept>
+#include <utility>
+
+#include "log_private.hh"
+#include "service.hh"
+
+namespace tizen_base {
+
+ServiceManager& ServiceManager::GetInst() {
+  static ServiceManager inst;
+  return inst;
+}
+
+bool ServiceManager::Insert(std::string name,
+                            std::shared_ptr<Service> service) {
+  if (services_.find(name) != services_.end()) {
+    _E("Service(%s) already exists", name.c_str());
+    return false;
+  }
+
+  services_[name] = std::move(service);
+  return true;
+}
+
+std::shared_ptr<Service> ServiceManager::Get(const std::string& name) const {
+  if (services_.find(name) == services_.end()) {
+    _W("Service(%s) does not exist", name.c_str());
+    return nullptr;
+  }
+
+  return services_.at(name);
+}
+
+bool ServiceManager::Contains(const std::string& name) const {
+  return services_.find(name) != services_.end();
+}
+
+void ServiceManager::Remove(const std::string& name) { services_.erase(name); }
+
+void ServiceManager::AddEventListener(ServiceManager::IEvent* listener) {
+  listeners_.push_back(listener);
+}
+
+void ServiceManager::RemoveEventListener(ServiceManager::IEvent* listener) {
+  auto found = std::find(listeners_.begin(), listeners_.end(), listener);
+  if (found == listeners_.end()) return;
+
+  listeners_.erase(found);
+}
+
+void ServiceManager::NotifyServiceStateChanged(const Service* service) {
+  for (auto* listener : listeners_) listener->OnServiceStateChanged(service);
+}
+
+ServiceManager::ServiceManager() {}
+
+ServiceManager::~ServiceManager() {}
+
+} // namespace tizen_base
diff --git a/src/service_manager.hh b/src/service_manager.hh
new file mode 100644 (file)
index 0000000..199655d
--- /dev/null
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SERVICE_MANAGER_HH_
+#define SERVICE_MANAGER_HH_
+
+#include <memory>
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+#include "service.hh"
+
+namespace tizen_base {
+
+class ServiceManager {
+ public:
+  class IEvent {
+   public:
+    virtual ~IEvent() = default;
+    virtual void OnServiceStateChanged(const Service* service) = 0;
+  };
+
+  static ServiceManager& GetInst();
+
+  bool Insert(std::string name, std::shared_ptr<Service> service);
+  std::shared_ptr<Service> Get(const std::string& name) const;
+  bool Contains(const std::string& name) const;
+  void Remove(const std::string& name);
+  void AddEventListener(IEvent* listener);
+  void RemoveEventListener(IEvent* listener);
+  void NotifyServiceStateChanged(const Service* service);
+
+ private:
+  ServiceManager();
+  ~ServiceManager();
+
+ private:
+  std::unordered_map<std::string, std::shared_ptr<Service>> services_;
+  std::vector<IEvent*> listeners_;
+};
+
+} // namespace tizen_base
+
+#endif  // SERVICE_MANAGER_HH_
diff --git a/src/stub_service.cc b/src/stub_service.cc
new file mode 100644 (file)
index 0000000..46a19bc
--- /dev/null
@@ -0,0 +1,271 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "service_manager.h"
+#include "service.h"
+
+#include <new>
+#include <stdexcept>
+#include <utility>
+
+#include "log_private.hh"
+#include "service.hh"
+#include "service_manager.hh"
+
+#undef EXPORT
+#define EXPORT __attribute__((visibility("default")))
+
+#undef API
+#define API extern "C" EXPORT
+
+namespace {
+
+class ServiceExt : public tizen_base::Service {
+ public:
+  ServiceExt(std::string name) : tizen_base::Service(std::move(name)) {}
+
+  virtual ~ServiceExt() {}
+
+  void SetCallback(service_lifecycle_callback_s *callback, void* user_data) {
+    callback_ = *callback;
+    user_data_ = user_data;
+  }
+
+ private:
+  void OnCreate() override {
+    tizen_base::Service::OnCreate();
+    if (callback_.create) callback_.create(user_data_);
+  }
+
+  void OnDestroy() override {
+    tizen_base::Service::OnDestroy();
+    if (callback_.destroy) callback_.destroy(user_data_);
+  }
+
+  void OnMessageReceived(const std::string& sender,
+                         const tizen_base::Bundle& envelope) override {
+    tizen_base::Service::OnMessageReceived(sender, envelope);
+    if (callback_.message) {
+      callback_.message(sender.c_str(), envelope.GetHandle(), user_data_);
+    }
+  }
+
+ private:
+  service_lifecycle_callback_s callback_ = { nullptr, };
+  void* user_data_ = nullptr;
+};
+
+class EventHandler : public tizen_base::ServiceManager::IEvent {
+ public:
+  EventHandler(service_state_changed_cb callback, void* user_data)
+      : callback_(callback), user_data_(user_data) {}
+
+  virtual ~EventHandler() {}
+
+  void OnServiceStateChanged(const tizen_base::Service* service) override {
+    if (callback_) {
+      callback_(
+          reinterpret_cast<service_h>(
+              const_cast<tizen_base::Service*>(service)),
+          static_cast<service_state_e>(service->GetState()),
+          user_data_);
+    }
+  }
+
+ private:
+  service_state_changed_cb callback_ = nullptr;
+  void* user_data_ = nullptr;
+};
+
+}  // namespace
+
+API int service_create(const char* name, service_lifecycle_callback_s* callback,
+                       void* user_data, service_h* service) {
+  if (!name || !callback || !service) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto& inst = tizen_base::ServiceManager::GetInst();
+  if (inst.Contains(name)) return SERVICE_ERROR_ALREADY_EXIST;
+
+  try {
+    auto handle = std::make_shared<ServiceExt>(name);
+    handle->SetCallback(callback, user_data);
+    *service = reinterpret_cast<service_h>(handle.get());
+    inst.Insert(name, std::move(handle));
+  } catch (const std::bad_alloc&) {
+    _E("Out of memory");
+    return SERVICE_ERROR_OUT_OF_MEMORY;
+  } catch (const std::runtime_error&) {
+    _E("Failed to create service");
+    return SERVICE_ERROR_INVALID_CONTEXT;
+  }
+
+  return SERVICE_ERROR_NONE;
+}
+
+API int service_run(service_h service) {
+  if (!service) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto* handle = reinterpret_cast<ServiceExt*>(service);
+  try {
+    handle->Run();
+  } catch (const std::runtime_error&) {
+    _E("Failed to run service");
+    return SERVICE_ERROR_INVALID_CONTEXT;
+  }
+
+  return SERVICE_ERROR_NONE;
+}
+
+API int service_quit(service_h service) {
+  if (!service) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto* handle = reinterpret_cast<ServiceExt*>(service);
+  handle->Quit();
+  return SERVICE_ERROR_NONE;
+}
+
+API int service_send_message(service_h service, bundle *envelope) {
+  if (!service || !envelope) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto* handle = reinterpret_cast<ServiceExt*>(service);
+  try {
+    handle->SendMessage(tizen_base::Bundle(envelope));
+  } catch (const std::runtime_error&) {
+    _E("Failed to send message");
+    return SERVICE_ERROR_INVALID_CONTEXT;
+  }
+
+  return SERVICE_ERROR_NONE;
+}
+
+API int service_destroy(service_h service) {
+  if (!service) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto* handle = reinterpret_cast<ServiceExt*>(service);
+  tizen_base::ServiceManager::GetInst().Remove(handle->GetName());
+  return SERVICE_ERROR_NONE;
+}
+
+
+API int service_get_name(service_h service, char** name) {
+  if (!service || !name) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto* handle = reinterpret_cast<ServiceExt*>(service);
+  *name = strdup(handle->GetName().c_str());
+  if (*name == nullptr) {
+    _E("Out of memory");
+    return SERVICE_ERROR_OUT_OF_MEMORY;
+  }
+
+  return SERVICE_ERROR_NONE;
+}
+
+int service_get_state(service_h service, service_state_e* state) {
+  if (!service || !state) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto* handle = reinterpret_cast<ServiceExt*>(service);
+  *state = static_cast<service_state_e>(handle->GetState());
+  return SERVICE_ERROR_NONE;
+}
+
+int service_get_tizen_core(service_h service, tizen_core_h* core) {
+  if (!service || !core) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto* handle = reinterpret_cast<ServiceExt*>(service);
+  *core = handle->GetCore();
+  return SERVICE_ERROR_NONE;
+}
+
+int service_get_tizen_core_channel_sender(service_h service,
+                                          tizen_core_channel_sender_h* sender) {
+  if (!service || !sender) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto* handle = reinterpret_cast<ServiceExt*>(service);
+  *sender = handle->GetChannelSender();
+  return SERVICE_ERROR_NONE;
+}
+
+API int service_manager_add_event_handler(service_state_changed_cb callback,
+                                      void *user_data,
+                                      service_manager_event_h *event_handler) {
+  if (!callback || !event_handler) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto* handle = new (std::nothrow) EventHandler(callback, user_data);
+  if (!handle) {
+    _E("Out of memory");
+    return SERVICE_ERROR_OUT_OF_MEMORY;
+  }
+
+  tizen_base::ServiceManager::GetInst().AddEventListener(handle);
+  *event_handler = reinterpret_cast<service_manager_event_h>(handle);
+  return SERVICE_ERROR_NONE;
+}
+
+API int service_manager_remove_event_handler(
+    service_manager_event_h event_handler) {
+  if (!event_handler) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto* handle = reinterpret_cast<EventHandler*>(event_handler);
+  tizen_base::ServiceManager::GetInst().RemoveEventListener(handle);
+  delete handle;
+  return SERVICE_ERROR_NONE;
+}
+
+API int service_manager_get_service(const char* name, service_h* service) {
+  if (!name || !service) {
+    _E("Invalid parameter");
+    return SERVICE_ERROR_INVALID_PARAMETER;
+  }
+
+  auto& inst = tizen_base::ServiceManager::GetInst();
+  if (!inst.Contains(name)) return SERVICE_ERROR_INVALID_PARAMETER;
+
+  *service = reinterpret_cast<service_h>(inst.Get(name).get());
+  return SERVICE_ERROR_NONE;
+}
diff --git a/src/stub_service_loader.cc b/src/stub_service_loader.cc
new file mode 100644 (file)
index 0000000..1059fa3
--- /dev/null
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+ #include "service_loader.h"
+ #include <new>
+ #include <stdexcept>
+ #include <utility>
+ #include "log_private.hh"
+ #include "service_loader.hh"
+ #undef EXPORT
+ #define EXPORT __attribute__((visibility("default")))
+ #undef API
+ #define API extern "C" EXPORT
+
+namespace {
+
+class ServiceLoaderExt;
+
+ServiceLoaderExt* context = nullptr;
+
+class ServiceLoaderExt : public tizen_base::ServiceLoader {
+ public:
+  ServiceLoaderExt(int argc, char** argv, std::string name)
+      : tizen_base::ServiceLoader(argc, argv, std::move(name)) {
+    if (context != nullptr) throw std::runtime_error("Already exits");
+  }
+
+  virtual ~ServiceLoaderExt() { context = nullptr; }
+
+  void SetCallback(service_loader_lifecycle_callback_s* callback,
+                   void* user_data) {
+    callback_ = *callback;
+    user_data_ = user_data;
+  }
+
+  void OnCreate() override {
+    if (callback_.create) callback_.create(user_data_);
+  }
+
+  void OnDestroy() override {
+    if (callback_.destroy) callback_.destroy(user_data_);
+  }
+
+  void OnMessageReceived(const std::string& sender,
+                         const tizen_base::Bundle& envelope) override {
+    if (callback_.message)
+      callback_.message(sender.c_str(), envelope.GetHandle(), user_data_);
+  }
+
+ private:
+  service_loader_lifecycle_callback_s callback_;
+  void* user_data_;
+};
+
+}  // namespace
+
+API int service_loader_run(int argc, char** argv, const char* name,
+                           service_loader_lifecycle_callback_s* callback,
+                           void* user_data) {
+  if (argc < 1 || argv == nullptr || name == nullptr || callback == nullptr) {
+    _E("Invalid parameter");
+    return SERVICE_LOADER_ERROR_INVALID_PARAMETER;
+  }
+
+  if (::context != nullptr) {
+    _E("Already running");
+    return SERVICE_LOADER_ERROR_ALREADY_RUNNING;
+  }
+
+  try {
+    ::ServiceLoaderExt loader(argc, argv, name);
+    loader.SetCallback(callback, user_data);
+    loader.Run();
+  } catch (const std::runtime_error& e) {
+    _E("Exception occurs. error: %s", e.what());
+    return SERVICE_LOADER_ERROR_INVALID_CONTEXT;
+  }
+
+  return SERVICE_LOADER_ERROR_NONE;
+}
+
+API int service_loader_quit(void) {
+  if (!::context) return SERVICE_LOADER_ERROR_INVALID_CONTEXT;
+
+  ::context->Quit();
+  return SERVICE_LOADER_ERROR_NONE;
+}
+
+API int service_loader_send_message(bundle* envelope) {
+  if (!envelope) {
+    _E("Invalid parameter");
+    return SERVICE_LOADER_ERROR_INVALID_PARAMETER;
+  }
+
+  if (!::context) return SERVICE_LOADER_ERROR_INVALID_CONTEXT;
+
+  ::context->SendMessage(tizen_base::Bundle(envelope));
+  return SERVICE_LOADER_ERROR_NONE;
+}
diff --git a/united-service.pc.in b/united-service.pc.in
new file mode 100644 (file)
index 0000000..022e239
--- /dev/null
@@ -0,0 +1,13 @@
+# Package Information for pkg-config
+
+prefix=@PREFIX@
+exec_prefix=/usr
+libdir=@LIB_INSTALL_DIR@
+includedir=@INCLUDE_INSTALL_DIR@/tizen-base
+
+Name: @PC_NAME@
+Description: @PC_DESCRIPTION@
+Version: @PC_VERSION@
+Requires: @PC_REQUIRED@
+Libs: -L${libdir} @PC_LDFLAGS@
+Cflags: -I${includedir}