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-rw-r--r--policy_manager/CMakeLists.txt88
-rw-r--r--policy_manager/db/roles.db40
-rw-r--r--policy_manager/db/states.db174
-rw-r--r--policy_manager/policy_manager.cpp1356
-rw-r--r--policy_manager/policy_manager.hpp149
-rw-r--r--policy_manager/stm/stm.c118
-rw-r--r--policy_manager/stm/stm.h175
-rw-r--r--policy_manager/stm/stub/CMakeLists.txt44
-rw-r--r--policy_manager/stm/stub/stm_inner.c151
-rw-r--r--policy_manager/stm/stub/stm_inner.h27
10 files changed, 2322 insertions, 0 deletions
diff --git a/policy_manager/CMakeLists.txt b/policy_manager/CMakeLists.txt
new file mode 100644
index 0000000..23aec19
--- /dev/null
+++ b/policy_manager/CMakeLists.txt
@@ -0,0 +1,88 @@
+#
+# Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+#
+# 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(FindPkgConfig)
+pkg_check_modules(AFB REQUIRED afb-daemon)
+pkg_check_modules(SD REQUIRED libsystemd>=222)
+
+# Set name of STM
+set(STM_DIR stub)
+
+# Add STM directory
+add_subdirectory(stm/${STM_DIR})
+
+set(TARGETS_PM ${PLUGIN_PM})
+
+add_library(${TARGETS_PM}
+ SHARED
+ policy_manager.cpp
+ stm/stm.c
+)
+
+target_include_directories(${TARGETS_PM}
+ PRIVATE
+ ${AFB_INCLUDE_DIRS}
+ ${SD_INCLUDE_DIRS}
+ ../include
+ ../src
+ ./
+ ./stm
+ ./stm/${STM_DIR}
+)
+
+target_link_libraries(${TARGETS_PM}
+ PRIVATE
+ ${AFB_LIBRARIES}
+ ${SD_LIBRARIES}
+ pmstm
+)
+
+target_compile_definitions(${TARGETS_PM}
+ PRIVATE
+ _GNU_SOURCE
+)
+
+target_compile_options(${TARGETS_PM}
+ PRIVATE
+ -Wall -Wextra -Wno-unused-parameter -Wno-comment)
+
+set_target_properties(${TARGETS_PM}
+ PROPERTIES
+ CXX_EXTENSIONS OFF
+ CXX_STANDARD 14
+ CXX_STANDARD_REQUIRED ON
+
+ C_EXTENSIONS OFF
+ C_STANDARD 99
+ C_STANDARD_REQUIRED ON
+
+ LINK_FLAGS "-Wl,-rpath,'$ORIGIN'"
+)
+
+if (LINK_LIBCXX)
+ set_target_properties(${TARGETS_PM}
+ PROPERTIES
+ LINK_FLAGS "-lc++ -Wl,-rpath,'$ORIGIN'"
+ )
+endif()
+
+add_custom_command(TARGET ${TARGETS_PM} POST_BUILD
+ COMMAND mkdir -p ${PROJECT_BINARY_DIR}/package/root/lib
+ COMMAND cp -f ${PROJECT_BINARY_DIR}/${PLUGIN_PM}/lib${PLUGIN_PM}.so ${PROJECT_BINARY_DIR}/package/root/lib
+ COMMAND mkdir -p ${PROJECT_BINARY_DIR}/package/root/etc
+ COMMAND cp -f ${PROJECT_SOURCE_DIR}/${PLUGIN_PM}/db/states.db ${PROJECT_BINARY_DIR}/package/root/etc
+ COMMAND cp -f ${PROJECT_SOURCE_DIR}/${PLUGIN_PM}/db/roles.db ${PROJECT_BINARY_DIR}/package/root/etc
+)
diff --git a/policy_manager/db/roles.db b/policy_manager/db/roles.db
new file mode 100644
index 0000000..5d31aea
--- /dev/null
+++ b/policy_manager/db/roles.db
@@ -0,0 +1,40 @@
+{
+ "roles":[
+ {
+ "category": "homescreen",
+ "role": "homescreen",
+ "area": "fullscreen",
+ "layer": "homescreen",
+ },
+ {
+ "category": "debug",
+ "role": "launcher | map | poi | browser | sdl | mixer | radio | hvac | debug | phone | video | music | settings | dashboard | fallback",
+ "area": "normal.full | split.main | split.sub | fullscreen",
+ "layer": "apps",
+ },
+ {
+ "category": "software_keyboard",
+ "role": "software_keyboard",
+ "area": "software_keyboard",
+ "layer": "near_homescreen",
+ },
+ {
+ "category": "restriction",
+ "role": "restriction",
+ "area": "restriction.normal | restriction.split.main | restriction.split.sub",
+ "layer": "restriction",
+ },
+ {
+ "category": "pop_up",
+ "role": "on_screen | on_screen_phone",
+ "area": "on_screen",
+ "layer": "on_screen",
+ },
+ {
+ "category": "system_alert",
+ "role": "system_alert",
+ "area": "on_screen",
+ "layer": "on_screen",
+ }
+ ]
+}
diff --git a/policy_manager/db/states.db b/policy_manager/db/states.db
new file mode 100644
index 0000000..371be3b
--- /dev/null
+++ b/policy_manager/db/states.db
@@ -0,0 +1,174 @@
+{
+ "states": [
+ {
+ "name": "homescreen",
+ "areas": [
+ {
+ "name": "fullscreen",
+ "category": "homescreen"
+ }
+ ]
+ },
+ {
+ "name": "map.normal",
+ "areas": [
+ {
+ "name": "normal.full",
+ "category": "map"
+ }
+ ]
+ },
+ {
+ "name": "map.split",
+ "areas": [
+ {
+ "name": "split.main",
+ "category": "map"
+ },
+ {
+ "name": "split.sub",
+ "category": "splitable"
+ }
+ ]
+ },
+ {
+ "name": "map.fullscreen",
+ "areas": [
+ {
+ "name": "fullscreen",
+ "category": "map"
+ }
+ ]
+ },
+ {
+ "name": "splitable.normal",
+ "areas": [
+ {
+ "name": "normal.full",
+ "category": "splitable"
+ }
+ ]
+ },
+ {
+ "name": "splitable.split",
+ "areas": [
+ {
+ "name": "split.main",
+ "category": "splitable"
+ },
+ {
+ "name": "split.sub",
+ "category": "splitable"
+ }
+ ]
+ },
+ {
+ "name": "general.normal",
+ "areas": [
+ {
+ "name": "normal.full",
+ "category": "general"
+ }
+ ]
+ },
+ {
+ "name": "system.normal",
+ "areas": [
+ {
+ "name": "normal.full",
+ "category": "system"
+ }
+ ]
+ },
+ {
+ "name": "software_keyboard",
+ "areas": [
+ {
+ "name": "software_keyboard",
+ "category": "software_keyboard"
+ }
+ ]
+ },
+ {
+ "name": "restriction.normal",
+ "areas": [
+ {
+ "name": "restriction.normal",
+ "category": "restriction"
+ }
+ ]
+ },
+ {
+ "name": "restriction.split.main",
+ "areas": [
+ {
+ "name": "restriction.split.main",
+ "category": "restriction"
+ }
+ ]
+ },
+ {
+ "name": "restriction.split.sub",
+ "areas": [
+ {
+ "name": "restriction.split.sub",
+ "category": "restriction"
+ }
+ ]
+ },
+ {
+ "name": "pop_up",
+ "areas": [
+ {
+ "name": "on_screen",
+ "category": "pop_up"
+ }
+ ]
+ },
+ {
+ "name": "system_alert",
+ "areas": [
+ {
+ "name": "on_screen",
+ "category": "system_alert"
+ }
+ ]
+ },
+ {
+ "name": "debug.normal",
+ "areas": [
+ {
+ "name": "normal.full",
+ "category": "debug"
+ }
+ ]
+ },
+ {
+ "name": "debug.split.main",
+ "areas": [
+ {
+ "name": "split.main",
+ "category": "debug"
+ }
+ ]
+ },
+ {
+ "name": "debug.split.sub",
+ "areas": [
+ {
+ "name": "split.sub",
+ "category": "debug"
+ }
+ ]
+ },
+ {
+ "name": "debug.fullscreen",
+ "areas": [
+ {
+ "name": "fullscreen",
+ "category": "debug"
+ }
+ ]
+ }
+ ]
+}
diff --git a/policy_manager/policy_manager.cpp b/policy_manager/policy_manager.cpp
new file mode 100644
index 0000000..a482e0c
--- /dev/null
+++ b/policy_manager/policy_manager.cpp
@@ -0,0 +1,1356 @@
+/*
+ * Copyright (c) 2018 TOYOTA MOTOR CORPORATION
+ *
+ * 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 <fstream>
+#include <sstream>
+#include <istream>
+#include <thread>
+#include <map>
+#include <algorithm>
+#include <json-c/json.h>
+#include "policy_manager.hpp"
+#include "hmi-debug.h"
+
+extern "C"
+{
+#define AFB_BINDING_VERSION 2
+#include <afb/afb-binding.h>
+#include <systemd/sd-event.h>
+#include "stm.h"
+}
+
+namespace pm
+{
+static const int kInvisibleRoleHistoryNum = 5;
+
+static PolicyManager *g_context;
+
+static int transitionStateWrapper(sd_event_source *source, void *data)
+{
+ int ret = g_context->transitionState(source, data);
+ return ret;
+}
+
+static int timerEventWrapper(sd_event_source *source, uint64_t usec, void *data)
+{
+ int ret = g_context->timerEvent(source, usec, data);
+ return ret;
+}
+
+} // namespace pm
+
+PolicyManager::PolicyManager()
+ : eventname2no(),
+ categoryname2no(),
+ areaname2no(),
+ role2category(),
+ category2role(),
+ category2areas()
+{}
+
+int PolicyManager::initialize()
+{
+ int ret = 0;
+
+ // Create convert map
+ for (int i = StmEvtNoMin; i <= StmEvtNoMax; i++)
+ {
+ HMI_DEBUG("wm:pm", "event name:%s no:%d", kStmEventName[i], i);
+ this->eventname2no[kStmEventName[i]] = i;
+ }
+
+ for (int i = StmCtgNoMin; i <= StmCtgNoMax; i++)
+ {
+ HMI_DEBUG("wm:pm", "category name:%s no:%d", kStmCategoryName[i], i);
+ this->categoryname2no[kStmCategoryName[i]] = i;
+ }
+
+ for (int i = StmAreaNoMin; i <= StmAreaNoMax; i++)
+ {
+ HMI_DEBUG("wm:pm", "area name:%s no:%d", kStmAreaName[i], i);
+ this->areaname2no[kStmAreaName[i]] = i;
+ }
+
+ // Load roles.db
+ ret = this->loadRoleDb();
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Load roles.db Error!!");
+ return ret;
+ }
+
+ // Load states.db
+ ret = this->loadStateDb();
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Load states.db Error!!");
+ return ret;
+ }
+
+ // Initialize state which is managed by PolicyManager
+ this->initializeState();
+
+ // Initialize StateTransitioner
+ stmInitialize();
+
+ // Store instance
+ pm::g_context = this;
+
+ return ret;
+}
+
+void PolicyManager::registerCallback(CallbackTable callback)
+{
+ this->callback.onStateTransitioned = callback.onStateTransitioned;
+ this->callback.onError = callback.onError;
+}
+
+int PolicyManager::setInputEventData(json_object *json_in)
+{
+ // Check arguments
+ if (nullptr == json_in)
+ {
+ HMI_ERROR("wm:pm", "Argument is NULL!!");
+ return -1;
+ }
+
+ // Get event from json_object
+ const char *event = this->getStringFromJson(json_in, "event");
+ int event_no = StmEvtNoNone;
+ if (nullptr != event)
+ {
+ // Convert name to number
+ auto itr = this->eventname2no.find(event);
+ if (this->eventname2no.end() != itr)
+ {
+ event_no = this->eventname2no[event];
+ HMI_DEBUG("wm:pm", "event(%s:%d)", event, event_no);
+ }
+ else
+ {
+ HMI_ERROR("wm:pm", "Invalid event name!!");
+ return -1;
+ }
+ }
+ else
+ {
+ HMI_ERROR("wm:pm", "Event is not set!!");
+ return -1;
+ }
+
+ // Get role from json_object
+ const char *role = this->getStringFromJson(json_in, "role");
+ std::string category = "";
+ int category_no = StmCtgNoNone;
+ if (nullptr != role)
+ {
+ HMI_DEBUG("wm:pm", "role(%s)", role);
+
+ // Convert role to category
+ auto itr = this->role2category.find(role);
+ if (this->role2category.end() != itr)
+ {
+ category = this->role2category[role];
+ }
+ else
+ {
+ itr = this->role2category.find("fallback");
+ if (this->role2category.end() != itr)
+ {
+ HMI_DEBUG("wm:pm", "Role:%s is not registered in roles.db, fallback as normal app", role);
+ category = this->role2category["fallback"];
+ }
+ }
+
+ if ("" != category)
+ {
+ // Convert name to number
+ category_no = categoryname2no[category];
+ HMI_DEBUG("wm:pm", "category(%s:%d)", category.c_str(), category_no);
+ }
+ }
+ if (StmCtgNoNone == category_no)
+ {
+ role = "";
+ }
+
+ // Get area from json_object
+ const char *area = this->getStringFromJson(json_in, "area");
+ int area_no = StmAreaNoNone;
+ if ((nullptr != area) && (StmCtgNoNone != category_no))
+ {
+ for (const auto &x : this->category2areas[category])
+ {
+ if (x == std::string(area))
+ {
+ area_no = this->areaname2no[area];
+ break;
+ }
+ }
+ if (StmAreaNoNone == area_no)
+ {
+ area = this->category2areas[category].front().c_str();
+ area_no = this->areaname2no[area];
+ }
+ HMI_DEBUG("wm:pm", "area(%s:%d)", area, area_no);
+ }
+
+ // Set event info to the queue
+ EventInfo event_info;
+ int event_id = STM_CREATE_EVENT_ID(event_no, category_no, area_no);
+ event_info.event = event_id;
+ event_info.role = std::string(role);
+ event_info.delay = 0;
+ this->event_info_queue.push(event_info);
+
+ return 0;
+}
+
+int PolicyManager::executeStateTransition()
+{
+ int ret;
+ EventInfo event_info;
+
+ // Get event info from queue and delete
+ event_info = this->event_info_queue.front();
+ this->event_info_queue.pop();
+
+ // Set event info to check policy
+ ret = this->setStateTransitionProcessToSystemd(event_info.event,
+ event_info.delay,
+ event_info.role);
+ return ret;
+}
+
+void PolicyManager::undoState()
+{
+ HMI_DEBUG("wm:pm", "Undo State !!!");
+
+ // Undo state of STM
+ stmUndoState();
+
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> BEFORE UNDO");
+ this->dumpLayerState(this->crr_layers);
+
+ this->crr_layers = this->prv_layers;
+
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> AFTER UNDO");
+ this->dumpLayerState(this->crr_layers);
+}
+
+void PolicyManager::initializeState()
+{
+ this->initializeLayerState();
+}
+
+void PolicyManager::initializeLayerState()
+{
+ AreaState init_area;
+ LayoutState init_layout;
+ init_area.name = kStmAreaName[StmAreaNoNone];
+ init_area.category = kStmCategoryName[StmCtgNoNone];
+ init_area.role = "";
+ init_layout.name = kStmLayoutName[StmLayoutNoNone];
+ init_layout.area_list.push_back(init_area);
+
+ for (int i = StmLayerNoMin; i <= StmLayerNoMax; i++)
+ {
+ const char *layer_name = kStmLayerName[i];
+ this->crr_layers[layer_name].name = layer_name;
+ this->crr_layers[layer_name].layout_state = init_layout;
+ this->crr_layers[layer_name].changed = false;
+ }
+
+ this->prv_layers = this->crr_layers;
+}
+
+void PolicyManager::addStateToJson(const char *name, bool changed,
+ std::string state, json_object **json_out)
+{
+ if ((nullptr == name) || (nullptr == json_out))
+ {
+ HMI_ERROR("wm:pm", "Invalid argument!!!");
+ return;
+ }
+
+ json_object_object_add(*json_out, "name", json_object_new_string(name));
+ json_object_object_add(*json_out, "state", json_object_new_string(state.c_str()));
+ json_object_object_add(*json_out, "changed", json_object_new_boolean(changed));
+}
+
+void PolicyManager::addStateToJson(const char *layer_name, bool changed,
+ AreaList area_list, json_object **json_out)
+{
+ if ((nullptr == layer_name) || (nullptr == json_out))
+ {
+ HMI_ERROR("wm:pm", "Invalid argument!!!");
+ return;
+ }
+
+ json_object *json_areas = json_object_new_array();
+ json_object *json_tmp;
+ for (const auto &as : area_list)
+ {
+ json_tmp = json_object_new_object();
+ json_object_object_add(json_tmp, "name", json_object_new_string(as.name.c_str()));
+ json_object_object_add(json_tmp, "role", json_object_new_string(as.role.c_str()));
+ json_object_array_add(json_areas, json_tmp);
+ }
+
+ json_object_object_add(*json_out, "name", json_object_new_string(layer_name));
+ json_object_object_add(*json_out, "changed", json_object_new_boolean(changed));
+ json_object_object_add(*json_out, "areas", json_areas);
+}
+
+void PolicyManager::updateState(int event_id, StmState crr_state)
+{
+ this->updateLayer(event_id, crr_state);
+}
+
+void PolicyManager::updateLayer(int event_id, StmState crr_state)
+{
+ for (int layer_no = StmLayerNoMin;
+ layer_no <= StmLayerNoMax; layer_no++)
+ {
+ HMI_DEBUG("wm:pm", ">>> LAYER:%s CHANGED:%d LAYOUT:%s",
+ kStmLayerName[layer_no], crr_state.layer[layer_no].changed,
+ kStmLayoutName[crr_state.layer[layer_no].state]);
+ }
+
+ // Store previous layers
+ this->prv_layers = this->crr_layers;
+
+ // Update layers
+ for (int layer_no = StmLayerNoMin;
+ layer_no <= StmLayerNoMax; layer_no++)
+ {
+ const char *layer_name = kStmLayerName[layer_no];
+
+ // This layer is changed?
+ int changed = crr_state.layer[layer_no].changed;
+ if (changed)
+ {
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> Update layout of layer:%s", layer_name);
+
+ // Get current layout name of this layer
+ int crr_layout_state_no = crr_state.layer[layer_no].state;
+ std::string crr_layout_name = std::string(kStmLayoutName[crr_layout_state_no]);
+
+ LayoutState crr_layout_state;
+ this->updateLayout(event_id, layer_no,
+ crr_layout_name, crr_layout_state);
+
+ // Update current layout of this layer
+ this->crr_layers[layer_name].layout_state = crr_layout_state;
+ }
+ // Update changed flag
+ this->crr_layers[layer_name].changed = (changed) ? true : false;
+ }
+
+ // Erase role for the event_id from list
+ this->req_role_list.erase(event_id);
+
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> DUMP LAYERS (BEFORE)");
+ this->dumpLayerState(this->prv_layers);
+
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> DUMP LAYERS (AFTER)");
+ this->dumpLayerState(this->crr_layers);
+
+ this->dumpInvisibleRoleHistory();
+}
+
+int PolicyManager::updateLayout(int event_id, int layer_no,
+ std::string crr_layout_name, LayoutState &crr_layout_state)
+{
+ int changed;
+
+ int event_no = STM_GET_EVENT_FROM_ID(event_id);
+ int category_no = STM_GET_CATEGORY_FROM_ID(event_id);
+ int area_no = STM_GET_AREA_FROM_ID(event_id);
+
+ std::string req_evt = kStmEventName[event_no];
+ std::string req_ctg = kStmCategoryName[category_no];
+ std::string req_area = kStmAreaName[area_no];
+ std::string req_role = this->req_role_list[event_id];
+
+ const char *layer_name = kStmLayerName[layer_no];
+
+ // Get previous layout name of this layer
+ LayoutState prv_layout_state = this->prv_layers[layer_name].layout_state;
+ std::string prv_layout_name = prv_layout_state.name;
+
+ if ((prv_layout_name == crr_layout_name) &&
+ (kStmLayoutName[StmLayoutNoNone] == crr_layout_name))
+ {
+ // If previous and current layout are none
+ // Copy previous layout state for current
+ crr_layout_state = prv_layout_state;
+ changed = 0;
+ }
+ else
+ {
+ crr_layout_state = prv_layout_state;
+ changed = 1;
+
+ HMI_DEBUG("wm:pm", "-- layout name previous:%s current:%s",
+ prv_layout_name.c_str(), crr_layout_name.c_str());
+ if (prv_layout_name == crr_layout_name)
+ {
+ HMI_DEBUG("wm:pm", "---- Previous layout is same with current");
+ }
+ else
+ {
+ // If previous layout is NOT same with current,
+ // current areas is set with default value
+ HMI_DEBUG("wm:pm", "---- Previous layout is NOT same with current");
+ crr_layout_state.name = this->default_layouts[crr_layout_name].name;
+ crr_layout_state.category_num = this->default_layouts[crr_layout_name].category_num;
+ crr_layout_state.area_list = this->default_layouts[crr_layout_name].area_list;
+ }
+
+ // Create candidate list
+ std::map<std::string, AreaList> cand_list;
+ // for (int ctg_no = StmCtgNoMin;
+ // ctg_no <= StmCtgNoMax; ctg_no++)
+ // {
+ for (const auto &ctg : this->layer2categories[layer_name])
+ {
+ // if (ctg_no == StmCtgNoNone)
+ // {
+ // continue;
+ // }
+
+ // const char *ctg = kStmCategoryName[ctg_no];
+ HMI_DEBUG("wm:pm", "-- Create candidate list for ctg:%s", ctg.c_str());
+
+ AreaList tmp_cand_list;
+ int candidate_num = 0;
+ int blank_num = crr_layout_state.category_num[ctg];
+
+ // If requested event is "activate"
+ // and there are requested category and area,
+ // update area with requested role in current layout.
+ bool request_for_this_layer = false;
+ std::string used_role = "";
+ if ((ctg == req_ctg) && ("activate" == req_evt))
+ {
+ HMI_DEBUG("wm:pm", "---- Requested event is activate");
+ for (AreaState &as : crr_layout_state.area_list)
+ {
+ if (as.category == req_ctg)
+ {
+ request_for_this_layer = true;
+
+ if (as.name == req_area)
+ {
+ as.role = req_role;
+ used_role = req_role;
+ blank_num--;
+ HMI_DEBUG("wm:pm", "------ Update current layout: area:%s category:%s role:%s",
+ as.name.c_str(), as.category.c_str(), as.role.c_str());
+ break;
+ }
+ }
+ }
+ }
+
+ // Create candidate list for category from the previous displayed categories
+ for (AreaState area_state : prv_layout_state.area_list)
+ {
+ if ((ctg == area_state.category) &&
+ (used_role != area_state.role))
+ {
+ // If there is the category
+ // which is same with new category and not used for updating yet,
+ // push it to list
+ HMI_DEBUG("wm:pm", "---- Push previous(category:%s role:%s) to candidate list",
+ area_state.category.c_str(), area_state.role.c_str());
+ tmp_cand_list.push_back(area_state);
+ candidate_num++;
+ }
+ }
+
+ // If NOT updated by requested area:
+ // there is not requested area in new layout,
+ // so push requested role to candidate list
+ if (request_for_this_layer && ("" == used_role))
+ {
+ HMI_DEBUG("wm:pm", "---- Push request(area:%s category:%s role:%s) to candidate list",
+ req_area.c_str(), req_ctg.c_str(), req_role.c_str());
+ AreaState area_state;
+ area_state.name = req_area;
+ area_state.category = req_ctg;
+ area_state.role = req_role;
+ tmp_cand_list.push_back(area_state);
+ candidate_num++;
+ }
+
+ HMI_DEBUG("wm:pm", "---- blank_num:%d candidate_num:%d", blank_num, candidate_num);
+
+ // Compare number of candidate/blank,
+ // And remove role in order of the oldest as necessary
+ if (candidate_num < blank_num)
+ {
+ // Refer history stack
+ // and add to the top of tmp_cand_list in order to the newest
+ while (candidate_num != blank_num)
+ {
+ AreaState area_state;
+ area_state.name = kStmAreaName[StmAreaNoNone];
+ area_state.category = ctg;
+ area_state.role = this->popInvisibleRoleHistory(ctg);
+ if ("" == area_state.role)
+ {
+ HMI_ERROR("wm:pm", "There is no role in history stack!!");
+ }
+ tmp_cand_list.push_back(area_state);
+ HMI_DEBUG("wm:pm", "------ Add role:%s to candidate list",
+ area_state.role.c_str());
+ candidate_num++;
+ }
+ }
+ else if (candidate_num > blank_num)
+ {
+ // Remove the oldest role from candidate list
+ while (candidate_num != blank_num)
+ {
+ std::string removed_role = tmp_cand_list.begin()->role;
+ HMI_DEBUG("wm:pm", "------ Remove the oldest role:%s from candidate list",
+ removed_role.c_str());
+ tmp_cand_list.erase(tmp_cand_list.begin());
+ candidate_num--;
+
+ // Push removed data to history stack
+ this->pushInvisibleRoleHistory(ctg, removed_role);
+
+ // Remove from current layout
+ for (AreaState &as : crr_layout_state.area_list)
+ {
+ if (as.role == removed_role)
+ {
+ as.role = "";
+ }
+ }
+ }
+ }
+ else
+ { // (candidate_num == blank_num)
+ // nop
+ }
+
+ cand_list[ctg] = tmp_cand_list;
+ }
+
+ // Update areas
+ HMI_DEBUG("wm:pm", "-- Update areas by using candidate list");
+ for (AreaState &as : crr_layout_state.area_list)
+ {
+ HMI_DEBUG("wm:pm", "---- Check area:%s category:%s role:%s",
+ as.name.c_str(), as.category.c_str(), as.role.c_str());
+ if ("" == as.role)
+ {
+ HMI_DEBUG("wm:pm", "------ Update this area with role:%s",
+ cand_list[as.category].begin()->role.c_str());
+ as.role = cand_list[as.category].begin()->role;
+ cand_list[as.category].erase(cand_list[as.category].begin());
+ }
+ }
+ }
+ return changed;
+}
+
+void PolicyManager::createOutputInformation(StmState crr_state, json_object **json_out)
+{
+ json_object *json_tmp;
+
+ // Create layout information
+ //
+ // "layers": [
+ // {
+ // "homescreen": {
+ // "changed": <bool>,
+ // "areas": [
+ // {
+ // "name":<const char*>,
+ // "role":<const char*>
+ // }.
+ // ...
+ // ]
+ // }
+ // },
+ // ...
+ json_object *json_layer = json_object_new_array();
+ const char *layer_name;
+ for (int layer_no = StmLayerNoMin;
+ layer_no <= StmLayerNoMax; layer_no++)
+ {
+ layer_name = kStmLayerName[layer_no];
+ json_tmp = json_object_new_object();
+ this->addStateToJson(layer_name,
+ this->crr_layers[layer_name].changed,
+ this->crr_layers[layer_name].layout_state.area_list,
+ &json_tmp);
+ json_object_array_add(json_layer, json_tmp);
+ }
+ json_object_object_add(*json_out, "layers", json_layer);
+}
+
+int PolicyManager::transitionState(sd_event_source *source, void *data)
+{
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> START STATE TRANSITION");
+
+ int event_id = *((int *)data);
+
+ int event_no, category_no, area_no;
+ event_no = STM_GET_EVENT_FROM_ID(event_id);
+ category_no = STM_GET_CATEGORY_FROM_ID(event_id);
+ area_no = STM_GET_AREA_FROM_ID(event_id);
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> EVENT:%s CATEGORY:%s AREA:%s",
+ kStmEventName[event_no],
+ kStmCategoryName[category_no],
+ kStmAreaName[area_no]);
+
+ // Transition state
+ StmState crr_state;
+ int ret = stmTransitionState(event_id, &crr_state);
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Failed transition state");
+ if (nullptr != this->callback.onError)
+ {
+ json_object *json_out = json_object_new_object();
+ json_object_object_add(json_out, "message",
+ json_object_new_string("Failed to transition state"));
+ json_object_object_add(json_out, "event",
+ json_object_new_string(kStmEventName[event_no]));
+ json_object_object_add(json_out, "role",
+ json_object_new_string(this->req_role_list[event_id].c_str()));
+ json_object_object_add(json_out, "area",
+ json_object_new_string(kStmAreaName[area_no]));
+ this->callback.onError(json_out);
+ json_object_put(json_out);
+ }
+ return -1;
+ }
+
+ // Update state which is managed by PolicyManager
+ this->updateState(event_id, crr_state);
+
+ // Create output information for ResourceManager
+ json_object *json_out = json_object_new_object();
+ this->createOutputInformation(crr_state, &json_out);
+
+ // Notify changed state
+ if (nullptr != this->callback.onStateTransitioned)
+ {
+ this->callback.onStateTransitioned(json_out);
+ }
+
+ // Release json_object
+ json_object_put(json_out);
+
+ // Release data
+ delete (int *)data;
+
+ // Destroy sd_event_source object
+ sd_event_source_unref(source);
+
+ // Remove event source from list
+ if (this->event_source_list.find(event_id) != this->event_source_list.end())
+ {
+ this->event_source_list.erase(event_id);
+ }
+
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> FINISH STATE TRANSITION");
+ return 0;
+}
+
+int PolicyManager::timerEvent(sd_event_source *source, uint64_t usec, void *data)
+{
+ HMI_DEBUG("wm:pm", "Call");
+
+ int ret = this->transitionState(source, data);
+ return ret;
+}
+
+int PolicyManager::setStateTransitionProcessToSystemd(int event_id, uint64_t delay_ms, std::string role)
+{
+ HMI_DEBUG("wm:pm", "event_id:0x%x delay:%d role:%s", event_id, delay_ms, role.c_str());
+
+ // Store requested role
+ this->req_role_list[event_id] = role;
+
+ if (0 == delay_ms)
+ {
+ int ret = sd_event_add_defer(afb_daemon_get_event_loop(), NULL,
+ &pm::transitionStateWrapper, new int(event_id));
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Faild to sd_event_add_defer: errno:%d", ret);
+ this->req_role_list.erase(event_id);
+ return -1;
+ }
+ }
+ else
+ {
+ // Get current time
+ struct timespec time_spec;
+ clock_gettime(CLOCK_MONOTONIC, &time_spec);
+
+ // Calculate timer fired time
+ uint64_t usec = (time_spec.tv_sec * 1000000) + (time_spec.tv_nsec / 1000) + (delay_ms * 1000);
+
+ // Set timer
+ struct sd_event_source *event_source;
+ int ret = sd_event_add_time(afb_daemon_get_event_loop(), &event_source,
+ CLOCK_MONOTONIC, usec, 1,
+ &pm::timerEventWrapper, new int(event_id));
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Faild to sd_event_add_time: errno:%d", ret);
+ this->req_role_list.erase(event_id);
+ return -1;
+ }
+
+ // Store event source
+ this->event_source_list[event_id] = event_source;
+ }
+
+ return 0;
+}
+
+int PolicyManager::loadRoleDb()
+{
+ std::string file_name;
+
+ // Get afm application installed dir
+ char const *afm_app_install_dir = getenv("AFM_APP_INSTALL_DIR");
+ HMI_DEBUG("wm:pm", "afm_app_install_dir:%s", afm_app_install_dir);
+
+ if (!afm_app_install_dir)
+ {
+ HMI_ERROR("wm:pm", "AFM_APP_INSTALL_DIR is not defined");
+ }
+ else
+ {
+ file_name = std::string(afm_app_install_dir) + std::string("/etc/roles.db");
+ }
+
+ // Load roles.db
+ json_object *json_obj;
+ int ret = this->inputJsonFilie(file_name.c_str(), &json_obj);
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Could not open roles.db, so use default role information");
+ json_obj = json_tokener_parse(kDefaultRoleDb);
+ }
+ HMI_DEBUG("wm:pm", "json_obj dump:%s", json_object_get_string(json_obj));
+
+ json_object *json_roles;
+ if (!json_object_object_get_ex(json_obj, "roles", &json_roles))
+ {
+ HMI_ERROR("wm:pm", "Parse Error!!");
+ return -1;
+ }
+
+ int len = json_object_array_length(json_roles);
+ HMI_DEBUG("wm:pm", "json_cfg len:%d", len);
+ HMI_DEBUG("wm:pm", "json_cfg dump:%s", json_object_get_string(json_roles));
+
+ json_object *json_tmp;
+ const char *category;
+ const char *roles;
+ const char *areas;
+ const char *layer;
+ for (int i = 0; i < len; i++)
+ {
+ json_tmp = json_object_array_get_idx(json_roles, i);
+
+ category = this->getStringFromJson(json_tmp, "category");
+ roles = this->getStringFromJson(json_tmp, "role");
+ areas = this->getStringFromJson(json_tmp, "area");
+ layer = this->getStringFromJson(json_tmp, "layer");
+
+ if ((nullptr == category) || (nullptr == roles) ||
+ (nullptr == areas) || (nullptr == layer))
+ {
+ HMI_ERROR("wm:pm", "Parse Error!!");
+ return -1;
+ }
+
+ // Parse roles by '|'
+ std::vector<std::string> vct_roles;
+ vct_roles = this->parseString(std::string(roles), '|');
+
+ // Parse areas by '|'
+ Areas vct_areas;
+ vct_areas = this->parseString(std::string(areas), '|');
+
+ // Set role, category, areas
+ for (auto itr = vct_roles.begin(); itr != vct_roles.end(); ++itr)
+ {
+ this->role2category[*itr] = std::string(category);
+ }
+ this->category2role[category] = std::string(roles);
+ this->category2areas[category] = vct_areas;
+ this->layer2categories[layer].push_back(category);
+ }
+
+ // Check
+ HMI_DEBUG("wm:pm", "Check role2category");
+ for (const auto &x : this->role2category)
+ {
+ HMI_DEBUG("wm:pm", "key:%s, val:%s", x.first.c_str(), x.second.c_str());
+ }
+
+ HMI_DEBUG("wm:pm", "Check category2role");
+ for (const auto &x : this->category2role)
+ {
+ HMI_DEBUG("wm:pm", "key:%s, val:%s", x.first.c_str(), x.second.c_str());
+ }
+
+ HMI_DEBUG("wm:pm", "Check category2areas");
+ for (const auto &x : this->category2areas)
+ {
+ for (const auto &y : x.second)
+ {
+ HMI_DEBUG("wm:pm", "key:%s, val:%s", x.first.c_str(), y.c_str());
+ }
+ }
+ return 0;
+}
+
+int PolicyManager::loadStateDb()
+{
+ HMI_DEBUG("wm:pm", "Call");
+
+ // Get afm application installed dir
+ char const *afm_app_install_dir = getenv("AFM_APP_INSTALL_DIR");
+ HMI_DEBUG("wm:pm", "afm_app_install_dir:%s", afm_app_install_dir);
+
+ std::string file_name;
+ if (!afm_app_install_dir)
+ {
+ HMI_ERROR("wm:pm", "AFM_APP_INSTALL_DIR is not defined");
+ }
+ else
+ {
+ file_name = std::string(afm_app_install_dir) + std::string("/etc/states.db");
+ }
+
+ // Load states.db
+ json_object *json_obj;
+ int ret = this->inputJsonFilie(file_name.c_str(), &json_obj);
+ if (0 > ret)
+ {
+ HMI_DEBUG("wm:pm", "Could not open states.db, so use default layout information");
+ json_obj = json_tokener_parse(kDefaultStateDb);
+ }
+ HMI_DEBUG("wm:pm", "json_obj dump:%s", json_object_get_string(json_obj));
+
+ // Perse states
+ HMI_DEBUG("wm:pm", "Perse states");
+ json_object *json_cfg;
+ if (!json_object_object_get_ex(json_obj, "states", &json_cfg))
+ {
+ HMI_ERROR("wm:pm", "Parse Error!!");
+ return -1;
+ }
+
+ int len = json_object_array_length(json_cfg);
+ HMI_DEBUG("wm:pm", "json_cfg len:%d", len);
+ HMI_DEBUG("wm:pm", "json_cfg dump:%s", json_object_get_string(json_cfg));
+
+ const char *layout;
+ const char *role;
+ const char *category;
+ for (int i = 0; i < len; i++)
+ {
+ json_object *json_tmp = json_object_array_get_idx(json_cfg, i);
+
+ layout = this->getStringFromJson(json_tmp, "name");
+ if (nullptr == layout)
+ {
+ HMI_ERROR("wm:pm", "Parse Error!!");
+ return -1;
+ }
+ HMI_DEBUG("wm:pm", "> layout:%s", layout);
+
+ json_object *json_area_array;
+ if (!json_object_object_get_ex(json_tmp, "areas", &json_area_array))
+ {
+ HMI_ERROR("wm:pm", "Parse Error!!");
+ return -1;
+ }
+
+ int len_area = json_object_array_length(json_area_array);
+ HMI_DEBUG("wm:pm", "json_area_array len:%d", len_area);
+ HMI_DEBUG("wm:pm", "json_area_array dump:%s", json_object_get_string(json_area_array));
+
+ LayoutState layout_state;
+ AreaState area_state;
+ std::map<std::string, int> category_num;
+ for (int ctg_no = StmCtgNoMin;
+ ctg_no <= StmCtgNoMax; ctg_no++)
+ {
+ const char *ctg_name = kStmCategoryName[ctg_no];
+ category_num[ctg_name] = 0;
+ }
+
+ for (int j = 0; j < len_area; j++)
+ {
+ json_object *json_area = json_object_array_get_idx(json_area_array, j);
+
+ // Get area name
+ const char *area = this->getStringFromJson(json_area, "name");
+ if (nullptr == area)
+ {
+ HMI_ERROR("wm:pm", "Parse Error!!");
+ return -1;
+ }
+ area_state.name = std::string(area);
+ HMI_DEBUG("wm:pm", ">> area:%s", area);
+
+ // Get app attribute of the area
+ category = this->getStringFromJson(json_area, "category");
+ if (nullptr == category)
+ {
+ HMI_ERROR("wm:pm", "Parse Error!!");
+ return -1;
+ }
+ area_state.category = std::string(category);
+ category_num[category]++;
+ HMI_DEBUG("wm:pm", ">>> category:%s", category);
+
+ role = this->getStringFromJson(json_area, "role");
+ if (nullptr != role)
+ {
+ // Role is NOT essential here
+ area_state.role = std::string(role);
+ }
+ else
+ {
+ area_state.role = std::string("");
+ }
+ HMI_DEBUG("wm:pm", ">>> role:%s", role);
+
+ layout_state.area_list.push_back(area_state);
+ }
+
+ layout_state.name = layout;
+ layout_state.category_num = category_num;
+ this->default_layouts[layout] = layout_state;
+ }
+
+ // initialize for none layout
+ LayoutState none_layout_state;
+ memset(&none_layout_state, 0, sizeof(none_layout_state));
+ none_layout_state.name = "none";
+ this->default_layouts["none"] = none_layout_state;
+
+ // Check
+ for (auto itr_layout = this->default_layouts.begin();
+ itr_layout != this->default_layouts.end(); ++itr_layout)
+ {
+ HMI_DEBUG("wm:pm", ">>> layout:%s", itr_layout->first.c_str());
+
+ for (auto itr_area = itr_layout->second.area_list.begin();
+ itr_area != itr_layout->second.area_list.end(); ++itr_area)
+ {
+ HMI_DEBUG("wm:pm", ">>> >>> area :%s", itr_area->name.c_str());
+ HMI_DEBUG("wm:pm", ">>> >>> category:%s", itr_area->category.c_str());
+ HMI_DEBUG("wm:pm", ">>> >>> role :%s", itr_area->role.c_str());
+ }
+ }
+
+ // Release json_object
+ json_object_put(json_obj);
+
+ return 0;
+}
+
+void PolicyManager::pushInvisibleRoleHistory(std::string category, std::string role)
+{
+ auto i = std::remove_if(this->invisible_role_history[category].begin(),
+ this->invisible_role_history[category].end(),
+ [role](std::string x) { return (role == x); });
+
+ if (this->invisible_role_history[category].end() != i)
+ {
+ this->invisible_role_history[category].erase(i);
+ }
+
+ this->invisible_role_history[category].push_back(role);
+
+ if (pm::kInvisibleRoleHistoryNum < invisible_role_history[category].size())
+ {
+ this->invisible_role_history[category].erase(
+ this->invisible_role_history[category].begin());
+ }
+}
+
+std::string PolicyManager::popInvisibleRoleHistory(std::string category)
+{
+ std::string role;
+ if (invisible_role_history[category].empty())
+ {
+ role = "";
+ }
+ else
+ {
+ role = this->invisible_role_history[category].back();
+ this->invisible_role_history[category].pop_back();
+ }
+ return role;
+}
+
+const char *PolicyManager::getStringFromJson(json_object *obj, const char *key)
+{
+ json_object *tmp;
+ if (!json_object_object_get_ex(obj, key, &tmp))
+ {
+ HMI_DEBUG("wm:pm", "Not found key \"%s\"", key);
+ return nullptr;
+ }
+
+ return json_object_get_string(tmp);
+}
+
+int PolicyManager::inputJsonFilie(const char *file, json_object **obj)
+{
+ const int input_size = 128;
+ int ret = -1;
+
+ HMI_DEBUG("wm:pm", "Input file: %s", file);
+
+ // Open json file
+ FILE *fp = fopen(file, "rb");
+ if (nullptr == fp)
+ {
+ HMI_ERROR("wm:pm", "Could not open file");
+ return ret;
+ }
+
+ // Parse file data
+ struct json_tokener *tokener = json_tokener_new();
+ enum json_tokener_error json_error;
+ char buffer[input_size];
+ int block_cnt = 1;
+ while (1)
+ {
+ size_t len = fread(buffer, sizeof(char), input_size, fp);
+ *obj = json_tokener_parse_ex(tokener, buffer, len);
+ if (nullptr != *obj)
+ {
+ HMI_DEBUG("wm:pm", "File input is success");
+ ret = 0;
+ break;
+ }
+
+ json_error = json_tokener_get_error(tokener);
+ if ((json_tokener_continue != json_error) || (input_size > len))
+ {
+ HMI_ERROR("wm:pm", "Failed to parse file (byte:%d err:%s)",
+ (input_size * block_cnt), json_tokener_error_desc(json_error));
+ HMI_ERROR("wm:pm", "\n%s", buffer);
+ *obj = nullptr;
+ break;
+ }
+ block_cnt++;
+ }
+
+ // Close json file
+ fclose(fp);
+
+ // Free json_tokener
+ json_tokener_free(tokener);
+
+ return ret;
+}
+
+void PolicyManager::dumpLayerState(std::unordered_map<std::string, LayerState> &layers)
+{
+ HMI_DEBUG("wm:pm", "-------------------------------------------------------------------------------------------------------");
+ HMI_DEBUG("wm:pm", "|%-15s|%s|%-20s|%-20s|%-20s|%-20s|",
+ "LAYER", "C", "LAYOUT", "AREA", "CATEGORY", "ROLE");
+ for (const auto &itr : layers)
+ {
+ LayerState ls = itr.second;
+ const char* layer = ls.name.c_str();
+ const char* changed = (ls.changed) ? "T" : "f";
+ const char* layout = ls.layout_state.name.c_str();
+ bool first = true;
+ for (const auto &as : ls.layout_state.area_list)
+ {
+ if (first)
+ {
+ first = false;
+ HMI_DEBUG("wm:pm", "|%-15s|%1s|%-20s|%-20s|%-20s|%-20s|",
+ layer, changed, layout,
+ as.name.c_str(), as.category.c_str(), as.role.c_str());
+ }
+ else
+ HMI_DEBUG("wm:pm", "|%-15s|%1s|%-20s|%-20s|%-20s|%-20s|",
+ "", "", "", as.name.c_str(), as.category.c_str(), as.role.c_str());
+ }
+ }
+ HMI_DEBUG("wm:pm", "-------------------------------------------------------------------------------------------------------");
+}
+
+void PolicyManager::dumpInvisibleRoleHistory()
+{
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> DUMP INVISIBLE ROLE HISTORY ( category [older > newer] )");
+ for (int ctg_no = StmCtgNoMin; ctg_no <= StmCtgNoMax; ctg_no++)
+ {
+ if (ctg_no == StmCtgNoNone)
+ continue;
+
+ std::string category = std::string(kStmCategoryName[ctg_no]);
+
+ std::string str = category + " [ ";
+ for (const auto &i : this->invisible_role_history[category])
+ str += (i + " > ");
+
+ str += "]";
+ HMI_DEBUG("wm:pm", "%s", str.c_str());
+ }
+}
+
+std::vector<std::string> PolicyManager::parseString(std::string str, char delimiter)
+{
+ // Parse string by delimiter
+ std::vector<std::string> vct;
+ std::stringstream ss{str};
+ std::string buf;
+ while (std::getline(ss, buf, delimiter))
+ {
+ if (!buf.empty())
+ {
+ // Delete space and push back to vector
+ vct.push_back(this->deleteSpace(buf));
+ }
+ }
+ return vct;
+}
+
+std::string PolicyManager::deleteSpace(std::string str)
+{
+ std::string ret = str;
+ size_t pos;
+ while ((pos = ret.find_first_of(" ")) != std::string::npos)
+ {
+ ret.erase(pos, 1);
+ }
+ return ret;
+}
+
+const char *PolicyManager::kDefaultRoleDb = "{ \
+ \"roles\":[ \
+ { \
+ \"category\": \"homescreen\", \
+ \"role\": \"homescreen\", \
+ \"area\": \"fullscreen\", \
+ }, \
+ { \
+ \"category\": \"map\", \
+ \"role\": \"map\", \
+ \"area\": \"normal.full | split.main\", \
+ }, \
+ { \
+ \"category\": \"general\", \
+ \"role\": \"launcher | poi | browser | sdl | mixer | radio | hvac | debug | phone | video | music\", \
+ \"area\": \"normal.full\", \
+ }, \
+ { \
+ \"category\": \"system\", \
+ \"role\": \"settings | dashboard\", \
+ \"area\": \"normal.full\", \
+ }, \
+ { \
+ \"category\": \"software_keyboard\", \
+ \"role\": \"software_keyboard\", \
+ \"area\": \"software_keyboard\", \
+ }, \
+ { \
+ \"category\": \"restriction\", \
+ \"role\": \"restriction\", \
+ \"area\": \"restriction.normal | restriction.split.main | restriction.split.sub\", \
+ }, \
+ { \
+ \"category\": \"pop_up\", \
+ \"role\": \"pop_up\", \
+ \"area\": \"on_screen\", \
+ }, \
+ { \
+ \"category\": \"system_alert\", \
+ \"role\": \"system_alert\", \
+ \"area\": \"on_screen\", \
+ } \
+ ] \
+}";
+
+const char *PolicyManager::kDefaultStateDb = "{ \
+ \"states\": [ \
+ { \
+ \"name\": \"homescreen\", \
+ \"layer\": \"far_homescreen\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"fullscreen\", \
+ \"category\": \"homescreen\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"map.normal\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"normal.full\", \
+ \"category\": \"map\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"map.split\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"split.main\", \
+ \"category\": \"map\" \
+ }, \
+ { \
+ \"name\": \"split.sub\", \
+ \"category\": \"splitable\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"map.fullscreen\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"fullscreen\", \
+ \"category\": \"map\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"splitable.normal\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"normal.full\", \
+ \"category\": \"splitable\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"splitable.split\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"split.main\", \
+ \"category\": \"splitable\" \
+ }, \
+ { \
+ \"name\": \"split.sub\", \
+ \"category\": \"splitable\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"general.normal\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"normal.full\", \
+ \"category\": \"general\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"system.normal\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"normal.full\", \
+ \"category\": \"system\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"software_keyboard\", \
+ \"layer\": \"near_homescreen\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"software_keyboard\", \
+ \"category\": \"software_keyboard\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"restriction.normal\", \
+ \"layer\": \"restriction\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"restriction.normal\", \
+ \"category\": \"restriction\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"restriction.split.main\", \
+ \"layer\": \"restriction\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"restriction.split.main\", \
+ \"category\": \"restriction\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"restriction.split.sub\", \
+ \"layer\": \"restriction\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"restriction.split.sub\", \
+ \"category\": \"restriction\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"pop_up\", \
+ \"layer\": \"on_screen\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"on_screen\", \
+ \"category\": \"pop_up\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"system_alert\", \
+ \"layer\": \"on_screen\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"on_screen\", \
+ \"category\": \"system_alert\" \
+ } \
+ ] \
+ } \
+ ] \
+}";
diff --git a/policy_manager/policy_manager.hpp b/policy_manager/policy_manager.hpp
new file mode 100644
index 0000000..798b706
--- /dev/null
+++ b/policy_manager/policy_manager.hpp
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2018 TOYOTA MOTOR CORPORATION
+ *
+ * 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 TMCAGLWM_POLICY_MANAGER_HPP
+#define TMCAGLWM_POLICY_MANAGER_HPP
+
+#include <functional>
+#include <unordered_map>
+#include <vector>
+#include <queue>
+
+struct json_object;
+struct sd_event;
+struct sd_event_source;
+struct StmState;
+
+class PolicyManager
+{
+ public:
+ explicit PolicyManager();
+ ~PolicyManager() = default;
+
+ using Handler = std::function<void(json_object *)>;
+
+ typedef struct
+ {
+ Handler onStateTransitioned;
+ Handler onError;
+ } CallbackTable;
+
+ int initialize();
+ void registerCallback(CallbackTable callback_table);
+ int setInputEventData(json_object *json_in);
+ int executeStateTransition();
+ void undoState();
+
+ // Do not use these functions
+ int transitionState(sd_event_source *source, void *data);
+ int timerEvent(sd_event_source *source, uint64_t usec, void *data);
+
+ private:
+ // Disable copy and move
+ PolicyManager(PolicyManager const &) = delete;
+ PolicyManager &operator=(PolicyManager const &) = delete;
+ PolicyManager(PolicyManager &&) = delete;
+ PolicyManager &operator=(PolicyManager &&) = delete;
+
+ typedef struct EventInfo
+ {
+ int event;
+ std::string role;
+ uint64_t delay;
+ } EventInfo;
+
+ typedef struct AreaState
+ {
+ std::string name;
+ std::string category;
+ std::string role;
+ } AreaState;
+
+ typedef std::vector<AreaState> AreaList;
+ typedef struct LayoutState
+ {
+ std::string name;
+ std::map<std::string, int> category_num;
+ AreaList area_list;
+ } LayoutState;
+
+ typedef struct LayerState
+ {
+ std::string name;
+ LayoutState layout_state;
+ bool changed;
+ } LayerState;
+
+ typedef std::vector<std::string> Areas;
+ typedef std::vector<std::string> Categories;
+ typedef std::vector<std::string> Roles;
+
+ // Convert map
+ std::unordered_map<std::string, int> eventname2no;
+ std::unordered_map<std::string, int> categoryname2no;
+ std::unordered_map<std::string, int> areaname2no;
+
+ std::unordered_map<std::string, std::string> role2category;
+ std::unordered_map<std::string, std::string> category2role;
+ std::unordered_map<std::string, Areas> category2areas;
+ std::unordered_map<std::string, Categories> layer2categories;
+
+ std::queue<EventInfo> event_info_queue;
+ std::map<int, struct sd_event_source *> event_source_list;
+ std::map<int, std::string> req_role_list;
+
+ CallbackTable callback;
+
+ std::unordered_map<std::string, LayerState> prv_layers;
+ std::unordered_map<std::string, LayerState> crr_layers;
+
+ std::unordered_map<std::string, LayoutState> default_layouts;
+
+ std::map<std::string, Roles> invisible_role_history;
+
+ void initializeState();
+ void initializeLayerState();
+ void updateState(int event_id, StmState crr_state);
+ void updateLayer(int event_id, StmState crr_state);
+ int updateLayout(int event_id, int layer_no,
+ std::string crr_layout_name, LayoutState &crr_layout_state);
+ void createOutputInformation(StmState crr_state, json_object **json_out);
+ int setStateTransitionProcessToSystemd(int event, uint64_t delay_ms, std::string role);
+
+ void pushInvisibleRoleHistory(std::string category, std::string role);
+ std::string popInvisibleRoleHistory(std::string category);
+
+ int loadRoleDb();
+ int loadStateDb();
+
+ void dumpLayerState(std::unordered_map<std::string, LayerState> &layers);
+ void dumpInvisibleRoleHistory();
+
+ void addStateToJson(const char *name, bool changed,
+ std::string state, json_object **json_out);
+ void addStateToJson(const char *layer_name, bool changed,
+ AreaList area_list, json_object **json_out);
+ const char *getStringFromJson(json_object *obj, const char *key);
+ int inputJsonFilie(const char *file, json_object **obj);
+
+ std::vector<std::string> parseString(std::string str, char delimiter);
+ std::string deleteSpace(std::string str);
+
+ static const char *kDefaultRoleDb;
+ static const char *kDefaultStateDb;
+};
+
+#endif // TMCAGLWM_POLICY_MANAGER_HPP
diff --git a/policy_manager/stm/stm.c b/policy_manager/stm/stm.c
new file mode 100644
index 0000000..c63a599
--- /dev/null
+++ b/policy_manager/stm/stm.c
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2018 TOYOTA MOTOR CORPORATION
+ *
+ * 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 <string.h>
+#include "stm.h"
+#include "stm_inner.h"
+
+const char* kStmEventName[] = {
+ "none",
+ "activate",
+ "deactivate",
+ "restriction_mode_off",
+ "restriction_mode_1_on",
+ "restriction_mode_2_on",
+ "undo",
+};
+
+const char* kStmCategoryName[] = {
+ "none",
+ "homescreen",
+ "map",
+ "general",
+ "splitable",
+ "pop_up",
+ "system_alert",
+ "restriction",
+ "system",
+ "software_keyboard",
+ "debug",
+};
+
+const char* kStmAreaName[] = {
+ "none",
+ "fullscreen",
+ "normal.full",
+ "split.main",
+ "split.sub",
+ "on_screen",
+ "restriction.normal",
+ "restriction.split.main",
+ "restriction.split.sub",
+ "software_keyboard",
+};
+
+const char* kStmLayoutName[] = {
+ "none",
+ "pop_up",
+ "system_alert",
+ "map.normal",
+ "map.split",
+ "map.fullscreen",
+ "splitable.normal",
+ "splitable.split",
+ "general.normal",
+ "homescreen",
+ "restriction.normal",
+ "restriction.split.main",
+ "restriction.split.sub",
+ "system.normal",
+ "software_keyboard",
+ "debug.normal",
+ "debug.split.main",
+ "debug.split.sub",
+ "debug.fullscreen",
+};
+
+const char* kStmLayerName[] = {
+ "homescreen",
+ "apps",
+ "near_homescreen",
+ "restriction",
+ "on_screen",
+};
+
+const char* kStmModeName[] = {
+ "trans_gear",
+ "parking_brake",
+ "accel_pedal",
+ "running",
+ "lamp",
+ "lightstatus_brake",
+ "restriction_mode",
+};
+
+const char* kStmRestrictionModeStateName[] = {
+ "off",
+ "1on",
+ "2on",
+};
+
+const char** kStmModeStateNameList[] = {
+ kStmRestrictionModeStateName,
+};
+
+void stmInitialize() {
+ stmInitializeInner();
+}
+
+int stmTransitionState(int event, StmState* state) {
+ return stmTransitionStateInner(event, state);
+}
+
+void stmUndoState() {
+ stmUndoStateInner();
+}
diff --git a/policy_manager/stm/stm.h b/policy_manager/stm/stm.h
new file mode 100644
index 0000000..deebf9c
--- /dev/null
+++ b/policy_manager/stm/stm.h
@@ -0,0 +1,175 @@
+/*
+ * Copyright (c) 2018 TOYOTA MOTOR CORPORATION
+ *
+ * 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 TMCAGLWM_STM_HPP
+#define TMCAGLWM_STM_HPP
+
+#define STM_TRUE 1
+#define STM_FALSE 0
+
+#define STM_CREATE_EVENT_ID(evt, ctg, area) \
+ ((evt) | ((ctg) << 8) | ((area) << 16))
+
+#define STM_GET_EVENT_FROM_ID(id) \
+ ((id) & 0xFF)
+
+#define STM_GET_CATEGORY_FROM_ID(id) \
+ (((id) >> 8) & 0xFF)
+
+#define STM_GET_AREA_FROM_ID(id) \
+ (((id) >> 16) & 0xFF)
+
+// Event number
+enum StmEvtNo {
+ StmEvtNoNone = 0,
+ StmEvtNoActivate,
+ StmEvtNoDeactivate,
+ StmEvtNoRestrictionModeOff,
+ StmEvtNoRestrictionMode1On,
+ StmEvtNoRestrictionMode2On,
+ StmEvtNoUndo,
+
+ StmEvtNoNum,
+
+ StmEvtNoMin = StmEvtNoNone,
+ StmEvtNoMax = StmEvtNoNum - 1,
+};
+
+// Category number
+enum StmCtgNo {
+ StmCtgNoNone = 0,
+ StmCtgNoHomescreen,
+ StmCtgNoMap,
+ StmCtgNoGeneral,
+ StmCtgNoSplitable,
+ StmCtgNoPopUp,
+ StmCtgNoSystemAlert,
+ StmCtgNoRestriction,
+ StmCtgNoSystem,
+ StmCtgNoSoftwareKeyboard,
+ StmCtgNoDebug,
+
+ StmCtgNoNum,
+
+ StmCtgNoMin = StmCtgNoNone,
+ StmCtgNoMax = StmCtgNoNum - 1,
+};
+
+// Area number
+enum StmAreaNo {
+ StmAreaNoNone = 0,
+ StmAreaNoFullscreen,
+ StmAreaNoNormal,
+ StmAreaNoSplitMain,
+ StmAreaNoSplitSub,
+ StmAreaNoOnScreen,
+ StmAreaNoRestrictionNormal,
+ StmAreaNoRestrictionSplitMain,
+ StmAreaNoRestrictionSplitSub,
+ StmAreaNoSoftwareKyeboard,
+
+ StmAreaNoNum,
+
+ StmAreaNoMin = StmAreaNoNone,
+ StmAreaNoMax = StmAreaNoNum - 1,
+};
+
+// Layer number
+enum StmLayerNo {
+ StmLayerNoHomescreen = 0,
+ StmLayerNoApps,
+ StmLayerNoNearHomescreen,
+ StmLayerNoRestriction,
+ StmLayerNoOnScreen,
+
+ StmLayerNoNum,
+
+ StmLayerNoMin = StmLayerNoHomescreen,
+ StmLayerNoMax = StmLayerNoNum - 1,
+};
+
+// Layout kind number
+enum StmLayoutNo {
+ StmLayoutNoNone = 0,
+ StmLayoutNoPopUp,
+ StmLayoutNoSysAlt,
+ StmLayoutNoMapNml,
+ StmLayoutNoMapSpl,
+ StmLayoutNoMapFll,
+ StmLayoutNoSplNml,
+ StmLayoutNoSplSpl,
+ StmLayoutNoGenNml,
+ StmLayoutNoHms,
+ StmLayoutNoRstNml,
+ StmLayoutNoRstSplMain,
+ StmLayoutNoRstSplSub,
+ StmLayoutNoSysNml,
+ StmLayoutNoSftKbd,
+ StmLayoutNoDbgNml,
+ StmLayoutNoDbgSplMain,
+ StmLayoutNoDbgSplSub,
+ StmLayoutNoDbgFll,
+
+ StmLayoutNoNum,
+
+ StmLayoutNoMin = StmLayoutNoNone,
+ StmLayoutNoMax = StmLayoutNoNum - 1,
+};
+
+// Mode kind number
+enum StmModeNo {
+ StmModeNoRestrictionMode = 0,
+
+ StmModeNoNum,
+
+ StmModeNoMin = StmModeNoRestrictionMode,
+ StmModeNoMax = StmModeNoNum - 1,
+};
+
+// Enum for mode state
+enum StmRestrictionModeSttNo {
+ StmRestrictionModeSttNoOff = 0,
+ StmRestrictionModeSttNo1On,
+ StmRestrictionModeSttNo2On,
+};
+
+// String for state
+extern const char* kStmEventName[];
+extern const char* kStmCategoryName[];
+extern const char* kStmAreaName[];
+extern const char* kStmLayoutName[];
+extern const char* kStmLayerName[];
+extern const char* kStmModeName[];
+extern const char** kStmModeStateNameList[];
+
+// Struct for state
+typedef struct StmBaseState {
+ int changed;
+ int state;
+} StmBaseState;
+
+typedef struct StmState {
+ StmBaseState mode[StmModeNoNum];
+ StmBaseState layer[StmLayerNoNum];
+} StmState;
+
+// API
+void stmInitialize();
+int stmTransitionState(int event_no, StmState* state);
+void stmUndoState();
+
+
+#endif // TMCAGLWM_STM_HPP
diff --git a/policy_manager/stm/stub/CMakeLists.txt b/policy_manager/stm/stub/CMakeLists.txt
new file mode 100644
index 0000000..81f0e00
--- /dev/null
+++ b/policy_manager/stm/stub/CMakeLists.txt
@@ -0,0 +1,44 @@
+#
+# Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+#
+# 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.
+#
+
+set(TARGETS_STM pmstm)
+
+add_library(${TARGETS_STM}
+ STATIC
+ ./stm_inner.c
+)
+
+target_include_directories(${TARGETS_STM}
+ PRIVATE
+ ../
+ ./
+)
+
+target_compile_definitions(${TARGETS_STM}
+ PRIVATE
+ _GNU_SOURCE
+)
+
+target_compile_options(${TARGETS_STM}
+ PRIVATE
+ -Wall -Wextra -Wno-unused-parameter -Wno-comment)
+
+set_target_properties(${TARGETS_STM}
+ PROPERTIES
+ C_EXTENSIONS OFF
+ C_STANDARD 99
+ C_STANDARD_REQUIRED ON
+)
diff --git a/policy_manager/stm/stub/stm_inner.c b/policy_manager/stm/stub/stm_inner.c
new file mode 100644
index 0000000..bd1b319
--- /dev/null
+++ b/policy_manager/stm/stub/stm_inner.c
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2018 TOYOTA MOTOR CORPORATION
+ *
+ * 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 <string.h>
+#include "stm.h"
+#include "stm_inner.h"
+
+static StmState g_stm_crr_state;
+static StmState g_stm_prv_state;
+
+void stmInitializeInner() {
+ // Initialize previous state
+ memset(&g_stm_prv_state, 0, sizeof(g_stm_prv_state));
+
+ // Initialize current state
+ g_stm_crr_state = g_stm_prv_state;
+}
+
+int stmTransitionStateInner(int event, StmState* state) {
+ int event_no, category_no, area_no;
+
+ event_no = STM_GET_EVENT_FROM_ID(event);
+ category_no = STM_GET_CATEGORY_FROM_ID(event);
+ area_no = STM_GET_AREA_FROM_ID(event);
+
+ // Backup previous state
+ g_stm_prv_state = g_stm_crr_state;
+
+ // -------------------------------------------------------
+ // There is no policy table by default.
+ // Therefore update each layers
+ // to draw the applications in requested area
+ // in accordance with inputed activate/deactivate events.
+ // -------------------------------------------------------
+ if (StmEvtNoActivate == event_no)
+ {
+ if (StmCtgNoHomescreen == category_no)
+ {
+ g_stm_crr_state.layer[StmLayerNoHomescreen].state = StmLayoutNoHms;
+ g_stm_crr_state.layer[StmLayerNoHomescreen].changed = STM_TRUE;
+
+ // For AGL JIRA SPEC-1407
+ // Apps layer is invisibled only when Homescreen app is started already
+ if (StmLayoutNoHms == g_stm_prv_state.layer[StmLayerNoHomescreen].state)
+ {
+ g_stm_crr_state.layer[StmLayerNoApps].state = StmLayoutNoNone;
+ g_stm_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ }
+ else if (StmCtgNoDebug == category_no)
+ {
+ if (StmAreaNoNormal == area_no)
+ {
+ g_stm_crr_state.layer[StmLayerNoApps].state = StmLayoutNoDbgNml;
+ }
+ else if (StmAreaNoSplitMain == area_no)
+ {
+ g_stm_crr_state.layer[StmLayerNoApps].state = StmLayoutNoDbgSplMain;
+ }
+ else if (StmAreaNoSplitSub == area_no)
+ {
+ g_stm_crr_state.layer[StmLayerNoApps].state = StmLayoutNoDbgSplSub;
+ }
+ else if (StmAreaNoFullscreen == area_no)
+ {
+ g_stm_crr_state.layer[StmLayerNoApps].state = StmLayoutNoDbgFll;
+ }
+ g_stm_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ else if (StmCtgNoSoftwareKeyboard == category_no)
+ {
+ g_stm_crr_state.layer[StmLayerNoNearHomescreen].state = StmLayoutNoSftKbd;
+ g_stm_crr_state.layer[StmLayerNoNearHomescreen].changed = STM_TRUE;
+ }
+ else if (StmCtgNoPopUp == category_no)
+ {
+ g_stm_crr_state.layer[StmLayerNoOnScreen].state = StmLayoutNoPopUp;
+ g_stm_crr_state.layer[StmLayerNoOnScreen].changed = STM_TRUE;
+ }
+ else if (StmCtgNoSystemAlert == category_no)
+ {
+ g_stm_crr_state.layer[StmLayerNoOnScreen].state = StmLayoutNoSysAlt;
+ g_stm_crr_state.layer[StmLayerNoOnScreen].changed = STM_TRUE;
+ }
+ }
+ else if (StmEvtNoDeactivate == event_no)
+ {
+ if (StmCtgNoHomescreen == category_no)
+ {
+ g_stm_crr_state.layer[StmLayerNoHomescreen].state = StmLayoutNoNone;
+ g_stm_crr_state.layer[StmLayerNoHomescreen].changed = STM_TRUE;
+ }
+ else if (StmCtgNoDebug == category_no)
+ {
+ if ((StmLayoutNoDbgNml == g_stm_prv_state.layer[StmLayerNoApps].state) ||
+ (StmLayoutNoDbgSplMain == g_stm_prv_state.layer[StmLayerNoApps].state) ||
+ (StmLayoutNoDbgSplSub == g_stm_prv_state.layer[StmLayerNoApps].state) ||
+ (StmLayoutNoDbgFll == g_stm_prv_state.layer[StmLayerNoApps].state))
+ {
+ g_stm_crr_state.layer[StmLayerNoApps].state = StmLayoutNoNone;
+ g_stm_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ }
+ else if (StmCtgNoSoftwareKeyboard == category_no)
+ {
+ if (StmLayoutNoSftKbd == g_stm_prv_state.layer[StmLayerNoNearHomescreen].state )
+ {
+ g_stm_crr_state.layer[StmLayerNoNearHomescreen].state = StmLayoutNoNone;
+ g_stm_crr_state.layer[StmLayerNoNearHomescreen].changed = STM_TRUE;
+ }
+ }
+ else if (StmCtgNoPopUp == category_no)
+ {
+ if (StmLayoutNoPopUp == g_stm_prv_state.layer[StmLayerNoOnScreen].state )
+ {
+ g_stm_crr_state.layer[StmLayerNoOnScreen].state = StmLayoutNoNone;
+ g_stm_crr_state.layer[StmLayerNoOnScreen].changed = STM_TRUE;
+ }
+ }
+ else if (StmCtgNoSystemAlert == category_no)
+ {
+ if (StmLayoutNoSysAlt == g_stm_prv_state.layer[StmLayerNoOnScreen].state )
+ {
+ g_stm_crr_state.layer[StmLayerNoOnScreen].state = StmLayoutNoNone;
+ g_stm_crr_state.layer[StmLayerNoOnScreen].changed = STM_TRUE;
+ }
+ }
+ }
+
+ // Copy current state for return
+ memcpy(state, &g_stm_crr_state, sizeof(g_stm_crr_state));
+
+ return 0;
+}
+
+void stmUndoStateInner() {
+ g_stm_crr_state = g_stm_prv_state;
+}
diff --git a/policy_manager/stm/stub/stm_inner.h b/policy_manager/stm/stub/stm_inner.h
new file mode 100644
index 0000000..7079447
--- /dev/null
+++ b/policy_manager/stm/stub/stm_inner.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2018 TOYOTA MOTOR CORPORATION
+ *
+ * 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 TMCAGLWM_STM_INNER_HPP
+#define TMCAGLWM_STM_INNER_HPP
+
+struct StmState;
+
+// API
+void stmInitializeInner();
+int stmTransitionStateInner(int event_no, StmState* state);
+void stmUndoStateInner();
+
+#endif // TMCAGLWM_STM_INNER_HPP