--- /dev/null
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--- /dev/null
+/*
+ * Copyright (c) 2015 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 __EVENTSYSTEM_INTERNAL_H__
+#define ___EVENTSYSTEM_INTERNAL_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ESD_BUS_NAME "tizen.system.event.app2esd"
+#define ESD_OBJECT_PATH "/tizen/system/event/app2esd"
+#define ESD_INTERFACE_NAME "tizen.system.event.app2esd"
+
+#define USER_EVENT_NAME_PREFIX "event."
+
+/**
+ * system-event definitions
+ */
+
+/** esd : for checking esd available */
+#define SYS_EVENT_ESD_STATUS "tizen.system.event.esd_status"
+/* key */
+#define EVT_KEY_ESD_STATUS "esd_status"
+/* value */
+#define EVT_VAL_ESD_STARTED "started"
+#define EVT_VAL_ESD_STOPPED "stopped"
+
+/** battery : charger status */
+#define SYS_EVENT_BATTERY_CHARGER_STATUS "tizen.system.event.battery_charger_status"
+/* key */
+#define EVT_KEY_BATTERY_CHARGER_STATUS "battery_charger_status"
+/* value */
+#define EVT_VAL_BATTERY_CHARGER_DISCONNECTED "disconnected"
+#define EVT_VAL_BATTERY_CHARGER_CONNECTED "connected"
+#define EVT_VAL_BATTERY_CHARGER_CHARGING "charging"
+
+/** battery : level status */
+#define SYS_EVENT_BATTERY_LEVEL_STATUS "tizen.system.event.battery_level_status"
+/* key */
+#define EVT_KEY_BATTERY_LEVEL_STATUS "battery_level_status"
+/* value */
+#define EVT_VAL_BATTERY_LEVEL_EMPTY "empty"
+#define EVT_VAL_BATTERY_LEVEL_CRITICAL "critical"
+#define EVT_VAL_BATTERY_LEVEL_LOW "low"
+#define EVT_VAL_BATTERY_LEVEL_HIGH "high"
+#define EVT_VAL_BATTERY_LEVEL_FULL "full"
+
+/** usb : status of usb connection */
+#define SYS_EVENT_USB_STATUS "tizen.system.event.usb_status"
+/* key */
+#define EVT_KEY_USB_STATUS "usb_status"
+/* value */
+#define EVT_VAL_USB_DISCONNECTED "disconnected"
+#define EVT_VAL_USB_CONNECTED "connected"
+#define EVT_VAL_USB_AVAILABLE "available"
+
+/** ear-jack : status of ear-jack connection */
+#define SYS_EVENT_EARJACK_STATUS "tizen.system.event.earjack_status"
+/* key */
+#define EVT_KEY_EARJACK_STATUS "earjack_status"
+/* value */
+#define EVT_VAL_EARJACK_DISCONNECTED "disconnected"
+#define EVT_VAL_EARJACK_CONNECTED "connected"
+
+/** display : state of display */
+#define SYS_EVENT_DISPLAY_STATE "tizen.system.event.display_state"
+/* key */
+#define EVT_KEY_DISPLAY_STATE "display_state"
+/* value */
+#define EVT_VAL_DISPLAY_NORMAL "normal"
+#define EVT_VAL_DISPLAY_DIM "dim"
+#define EVT_VAL_DISPLAY_OFF "off"
+
+/** system : boot completion */
+#define SYS_EVENT_BOOT_COMPLETED "tizen.system.event.boot_completed"
+/* key */
+#define EVT_KEY_BOOT_COMPLETED "boot_completed"
+/* value */
+#define EVT_VAL_BOOT_COMPLETED_TRUE "true"
+
+/** system : shutdown */
+#define SYS_EVENT_SYSTEM_SHUTDOWN "tizen.system.event.system_shutdown"
+/* key */
+#define EVT_KEY_SYSTEM_SHUTDOWN "system_shutdown"
+/* value */
+#define EVT_VAL_SYSTEM_SHUTDOWN_TRUE "true" /* go to shutdown */
+
+/** resource : low memory */
+#define SYS_EVENT_LOW_MEMORY "tizen.system.event.low_memory"
+/* key */
+#define EVT_KEY_LOW_MEMORY "low_memory"
+/* value */
+#define EVT_VAL_MEMORY_NORMAL "normal"
+#define EVT_VAL_MEMORY_SOFT_WARNING "soft_warning"
+#define EVT_VAL_MEMORY_HARD_WARNING "hard_warning"
+
+/** wifi : state of wifi */
+#define SYS_EVENT_WIFI_STATE "tizen.system.event.wifi_state"
+/* key */
+#define EVT_KEY_WIFI_STATE "wifi_state"
+/* value */
+#define EVT_VAL_WIFI_OFF "off"
+#define EVT_VAL_WIFI_ON "on"
+#define EVT_VAL_WIFI_CONNECTED "connected"
+
+/** bluetooth : state of bluetooth */
+#define SYS_EVENT_BT_STATE "tizen.system.event.bt_state"
+/* key */
+#define EVT_KEY_BT_STATE "bt_state"
+/* value */
+#define EVT_VAL_BT_OFF "off"
+#define EVT_VAL_BT_ON "on"
+/* key */
+#define EVT_KEY_BT_LE_STATE "bt_le_state"
+/* value */
+#define EVT_VAL_BT_LE_OFF "off"
+#define EVT_VAL_BT_LE_ON "on"
+/* key */
+#define EVT_KEY_BT_TRANSFERING_STATE "bt_transfering_state"
+/* value */
+#define EVT_VAL_BT_NON_TRANSFERING "non_transfering"
+#define EVT_VAL_BT_TRANSFERING "transfering"
+
+/** location : enable state of location */
+#define SYS_EVENT_LOCATION_ENABLE_STATE "tizen.system.event.location_enable_state"
+/* key */
+#define EVT_KEY_LOCATION_ENABLE_STATE "location_enable_state"
+/* value */
+#define EVT_VAL_LOCATION_DISABLED "disabled"
+#define EVT_VAL_LOCATION_ENABLED "enabled"
+
+/** location : enable state of gps */
+#define SYS_EVENT_GPS_ENABLE_STATE "tizen.system.event.gps_enable_state"
+/* key */
+#define EVT_KEY_GPS_ENABLE_STATE "gps_enable_state"
+/* value */
+#define EVT_VAL_GPS_DISABLED "disabled"
+#define EVT_VAL_GPS_ENABLED "enabled"
+
+/** location : enable state of nps */
+#define SYS_EVENT_NPS_ENABLE_STATE "tizen.system.event.nps_enable_state"
+/* key */
+#define EVT_KEY_NPS_ENABLE_STATE "nps_enable_state"
+/* value */
+#define EVT_VAL_NPS_DISABLED "disabled"
+#define EVT_VAL_NPS_ENABLED "enabled"
+
+/** message : incoming msg */
+#define SYS_EVENT_INCOMMING_MSG "tizen.system.event.incoming_msg"
+/* key */
+#define EVT_KEY_MSG_TYPE "msg_type"
+/* value */
+#define EVT_VAL_SMS "sms"
+#define EVT_VAL_PUSH "push"
+#define EVT_VAL_CB "cb"
+/* key */
+#define EVT_KEY_MSG_ID "msg_id"
+/* value description
+ *"{unsigned int value}" : new message id
+ */
+
+/** setting : time changed */
+#define SYS_EVENT_TIME_CHANGED "tizen.system.event.time_changed"
+/* key */
+#define EVT_KEY_TIME_CHANGED "time_changed"
+/* value */
+/* do not set "false", just set "true" for broadcasting time_changed */
+#define EVT_VAL_TIME_CHANGED_TRUE "true"
+
+/** setting : timezone setting */
+#define SYS_EVENT_TIME_ZONE "tizen.system.event.time_zone"
+/* key */
+#define EVT_KEY_TIME_ZONE "time_zone"
+/* vlaue description
+ * "Asia/Seoul" : tzpaht value
+ */
+
+/** setting : hour format */
+#define SYS_EVENT_HOUR_FORMAT "tizen.system.event.hour_format"
+/* key */
+#define EVT_KEY_HOUR_FORMAT "hour_format"
+/* value */
+#define EVT_VAL_HOURFORMAT_12 "12"
+#define EVT_VAL_HOURFORMAT_24 "24"
+
+/** setting : language setting */
+#define SYS_EVENT_LANGUAGE_SET "tizen.system.event.language_set"
+/* key */
+#define EVT_KEY_LANGUAGE_SET "language_set"
+/* value description
+ * "ko_KR.UTF8" : in case of Korean language
+ * "en_US.UTF8" : in case of USA language
+ * ...
+ */
+
+/** setting : region format */
+#define SYS_EVENT_REGION_FORMAT "tizen.system.event.region_format"
+/* key */
+#define EVT_KEY_REGION_FORMAT "region_format"
+/* value description
+ * "ko_KR.UTF8" : in case of Korean region format
+ * "en_US.UTF8" : in case of USA region format
+ * "en_UK.UTF8" : in case of United Kingdom
+ * ...
+ */
+
+/** setting : silent mode */
+#define SYS_EVENT_SILENT_MODE "tizen.system.event.silent_mode"
+/* key */
+#define EVT_KEY_SILENT_MODE "silent_mode"
+/* value */
+#define EVT_VAL_SILENTMODE_ON "on"
+#define EVT_VAL_SILENTMODE_OFF "off"
+
+/** setting : state of vibration */
+#define SYS_EVENT_VIBRATION_STATE "tizen.system.event.vibration_state"
+/* key */
+#define EVT_KEY_VIBRATION_STATE "vibration_state"
+/* value */
+#define EVT_VAL_VIBRATION_ON "on"
+#define EVT_VAL_VIBRATION_OFF "off"
+
+/** setting : state of screen's auto-rotation */
+#define SYS_EVENT_SCREEN_AUTOROTATE_STATE "tizen.system.event.screen_autorotate_state"
+/* key */
+#define EVT_KEY_SCREEN_AUTOROTATE_STATE "screen_autorotate_state"
+/* value */
+#define EVT_VAL_SCREEN_AUTOROTATE_ON "on"
+#define EVT_VAL_SCREEN_AUTOROTATE_OFF "off"
+
+/** setting : state of mobile data */
+#define SYS_EVENT_MOBILE_DATA_STATE "tizen.system.event.mobile_data_state"
+/* key */
+#define EVT_KEY_MOBILE_DATA_STATE "mobile_data_state"
+/* value */
+#define EVT_VAL_MOBILE_DATA_OFF "off"
+#define EVT_VAL_MOBILE_DATA_ON "on"
+
+/** setting : state of data roaming */
+#define SYS_EVENT_DATA_ROAMING_STATE "tizen.system.event.data_roaming_state"
+/* key */
+#define EVT_KEY_DATA_ROAMING_STATE "data_roaming_state"
+/* value */
+#define EVT_VAL_DATA_ROAMING_OFF "off"
+#define EVT_VAL_DATA_ROAMING_ON "on"
+
+/** setting : font setting */
+#define SYS_EVENT_FONT_SET "tizen.system.event.font_set"
+/* key */
+#define EVT_KEY_FONT_SET "font_set"
+/* value description
+ * font name of string type by font-config.
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __EVENTSYSTEM_INTERNAL_H__ */
--- /dev/null
+/**
+ * event system low-level API
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <dlog.h>
+#include <bundle.h>
+#include <glib.h>
+#include <gio/gio.h>
+#include <eventsystem.h>
+#include <openssl/md5.h>
+#include <fcntl.h>
+
+#undef LOG_TAG
+#define LOG_TAG "eventsystem"
+
+#define SYS_EVENT_NAME_PREFIX "tizen.system.event"
+#define EVENT_SYSTEM_PREFIX "eventsystem.id_"
+#define EVENT_SYSTEM_PREFIX_LEN 15
+#define EVENT_SYSTEM_MEMBER "eventsystem"
+#define VALID_COUNT_OF_EVENTNAME_TOKEN 3
+#define VALID_LAST_COUNT_FOR_EVENTNAME (VALID_COUNT_OF_EVENTNAME_TOKEN + 1)
+#define MAX_COUNT_FOR_EVENTNAME_CHECK (VALID_LAST_COUNT_FOR_EVENTNAME + 1)
+
+#define _E(fmt, arg...) LOGE(fmt, ##arg)
+#define _D(fmt, arg...) LOGD(fmt, ##arg)
+#define _W(fmt, arg...) LOGW(fmt, ##arg)
+#define _I(fmt, arg...) LOGI(fmt, ##arg)
+
+#define retvm_if(expr, val, fmt, arg...) do { \
+ if (expr) { \
+ _E(fmt, ##arg); \
+ _E("(%s) -> %s() return", #expr, __func__); \
+ return val; \
+ } \
+} while (0)
+
+#define retv_if(expr, val) do { \
+ if (expr) { \
+ _E("(%s) -> %s() return", #expr, __func__); \
+ return val; \
+ } \
+} while (0)
+
+pthread_mutex_t send_sync_lock = PTHREAD_MUTEX_INITIALIZER;
+
+static GList *system_event_list;
+static int _initialized;
+static GHashTable *filter_tbl;
+static GHashTable *check_tbl;
+
+typedef struct eventmap {
+ char *event_name;
+ char *interface_name;
+ char *member_name;
+ guint reg_id;
+ GBusType bus_type;
+ int event_type;
+ union {
+ eventsystem_cb es_cb;
+ eventsystem_handler ep_cb;
+ };
+} eventmap_s;
+
+typedef struct eventinfo {
+ char *event_name;
+ char *interface_name;
+ char *object_path;
+ char *member_name;
+ bool is_user_event;
+ gboolean is_trusted;
+ bundle *event_data;
+} eventinfo_s;
+
+typedef struct sysevent_info {
+ guint owner_id;
+ guint owner_id_session;
+} sysevent_info_s;
+static sysevent_info_s s_info;
+
+static int __eventsystem_request_event_launch(const char *event_name, bundle *data);
+static bool __eventsystem_check_sender_validation_userevent(GDBusConnection *connection,
+ char *sender_name);
+static int __eventsystem_check_user_send_validation(const char *event_name);
+static int __eventsystem_check_user_certificate(int sender_pid);
+
+static int __event_compare_name_cb(gconstpointer a, gconstpointer b)
+{
+ eventmap_s *key1 = (eventmap_s *)a;
+ eventmap_s *key2 = (eventmap_s *)b;
+ return strcmp(key1->interface_name, key2->interface_name) |
+ strcmp(key1->member_name, key2->member_name);
+}
+
+static int __event_compare_reg_id_cb(gconstpointer a, gconstpointer b)
+{
+ eventmap_s *key1 = (eventmap_s *)a;
+ eventmap_s *key2 = (eventmap_s *)b;
+ return !(key1->reg_id == key2->reg_id);
+}
+
+static void __initialize(void)
+{
+ g_type_init();
+ _initialized = 1;
+}
+
+static char *__get_object_path(char *interface_name)
+{
+ int i;
+ char *object_path = (char *)calloc(strlen(interface_name), sizeof(char)+2);
+
+ if (object_path == NULL) {
+ _E("failed to allocate memory");
+ return NULL;
+ }
+
+ object_path[0] = '/';
+
+ for (i = 0 ; interface_name[i] ; i++) {
+
+ if (interface_name[i] == '.') {
+ object_path[i+1] = '/';
+ } else {
+ object_path[i+1] = interface_name[i];
+ }
+ }
+
+ return object_path;
+}
+
+static char *__get_encoded_interface_name(char *interface_name)
+{
+ unsigned char c[MD5_DIGEST_LENGTH] = {0, };
+ char *md5_evtid = NULL;
+ char *temp;
+ int index = 0;
+ MD5_CTX mdContext;
+
+ MD5_Init(&mdContext);
+ MD5_Update(&mdContext, interface_name, strlen(interface_name));
+ MD5_Final(c, &mdContext);
+
+ md5_evtid = (char *)calloc(EVENT_SYSTEM_PREFIX_LEN + (MD5_DIGEST_LENGTH * 2) + 1,
+ sizeof(char));
+ if (md5_evtid == NULL) {
+ _D("Malloc failed!!");
+ return NULL;
+ }
+
+ sprintf(md5_evtid, "%s", EVENT_SYSTEM_PREFIX);
+
+ temp = md5_evtid;
+
+ temp += EVENT_SYSTEM_PREFIX_LEN;
+
+ for (index = 0; index < MD5_DIGEST_LENGTH; index++) {
+ sprintf(temp, "%02x", c[index]);
+ temp += 2;
+ }
+
+ return md5_evtid;
+}
+
+static char *__get_member_name_from_eventname(char *event_name)
+{
+ char *ptr = NULL;
+ char *ptr_last = NULL;
+ char *temp_name = NULL;
+ char *member_name = NULL;
+ int count = 0;
+
+ temp_name = strdup(event_name);
+ if (temp_name == NULL) {
+ _E("out of memory");
+ return NULL;
+ }
+
+ ptr = strtok(temp_name, ".");
+ if (ptr == NULL) {
+ _E("invalid event_name(%s), count(%d)", event_name, count);
+ return NULL;
+ }
+ count++;
+
+ while (count < MAX_COUNT_FOR_EVENTNAME_CHECK) {
+ ptr = strtok(NULL, ".");
+ if (ptr == NULL)
+ break;
+ /* _D("(%d)ptr(%s)(%d)", count, ptr, strlen(ptr)); */
+ ptr_last = ptr;
+ count++;
+ }
+ FREE_AND_NULL(temp_name);
+
+ if (count != VALID_LAST_COUNT_FOR_EVENTNAME) {
+ _E("invalid event_name(%s), count(%d)", event_name, count);
+ return NULL;
+ }
+
+ if (ptr_last) {
+ /* _D("new member_name(%s)(%d)", ptr_last, strlen(ptr_last)); */
+ member_name = strdup(ptr_last);
+ if (!member_name) {
+ _E("out_of_memory");
+ return NULL;
+ }
+ } else {
+ _E("ptr_last is NULL");
+ return NULL;
+ }
+
+ _D("member_name(%s)", member_name);
+
+ return member_name;
+}
+
+static int __check_validation_user_defined_name(const char *event_name)
+{
+ char *event_id = NULL;
+ char *key = NULL;
+ int ret = 1;
+
+ if (check_tbl == NULL) {
+ check_tbl = g_hash_table_new(g_str_hash, g_str_equal);
+ }
+
+ event_id = (char *)g_hash_table_lookup(check_tbl, event_name);
+
+ if (event_id == NULL) {
+ if (__eventsystem_check_user_send_validation(event_name) < 0) {
+ _E("invalid user-event name");
+ ret = 0;
+ } else {
+ key = strdup(event_name);
+ if (key == NULL) {
+ _E("out_of_memory");
+ ret = 0;
+ } else {
+ g_hash_table_insert(check_tbl, key, key);
+ }
+ }
+ }
+
+ return ret;
+}
+
+static int __check_eventname_validation_user(char *event_name)
+{
+ int ret = 1;
+ int len = strlen(USER_EVENT_NAME_PREFIX);
+
+ if (strncmp(event_name, USER_EVENT_NAME_PREFIX, len) != 0) {
+ ret = 0;
+ }
+
+ return ret;
+}
+
+static int __check_eventname_validation_system(char *event_name)
+{
+ int ret = 1;
+ int len = strlen(SYS_EVENT_NAME_PREFIX);
+
+ if (strncmp(event_name, SYS_EVENT_NAME_PREFIX, len) != 0) {
+ ret = 0;
+ }
+
+ return ret;
+}
+
+static int __get_proc_status_by_pid(const char *what, int pid)
+{
+ int fd = 0;
+ int ret = 0;
+ int i = 0;
+ char ch = 0;
+ char _path[128] = {0, };
+ char _buf[1024] = {0, };
+ char *pval;
+ char *ptr;
+
+ snprintf(_path, 128, "/proc/%d/status", pid);
+
+ fd = open(_path, O_RDONLY);
+ if (fd < 0) {
+ _E("open file(%s) error(%d), pid(%d)", _path, fd, pid);
+ return fd;
+ }
+
+ ret = read(fd, _buf, 1024);
+ if (ret < 0) {
+ _E("read file(%s) error(%d), pid(%d)", _path, ret, pid);
+ goto error;
+ }
+
+ pval = strstr(_buf, what);
+ if (pval == NULL) {
+ _E("pval is NULL");
+ ret = -1;
+ goto error;
+ }
+
+ for (i = 0; i < strlen(pval); i++) {
+ ch = *pval;
+ if (ch == ' ' || ch == '\t') {
+ ret = (int)strtol(pval, &ptr, 10);
+ if (ret == 0) {
+ if ((int)strlen(ptr) >= (int)strlen(pval)) {
+ _E("wrong 0 value");
+ ret = -2;
+ }
+ }
+ break;
+ } else if (ch == '\n')
+ break;
+ pval++;
+ }
+
+error:
+ close(fd);
+
+ return ret;
+}
+
+static int __get_gdbus_shared_connection(GDBusConnection **connection,
+ GBusType bus_type, const char *interface_name)
+{
+ GError *error = NULL;
+ guint owner_id = 0;
+
+ if (!_initialized) {
+ __initialize();
+ }
+
+ *connection = g_bus_get_sync(bus_type, NULL, &error);
+ if (*connection == NULL) {
+ if (error != NULL) {
+ _E("Failed to get dbus [%s], bus_type [%d]",
+ error->message, bus_type);
+ g_error_free(error);
+ }
+ return ES_R_ERROR;
+ }
+
+ if (interface_name &&
+ ((bus_type == G_BUS_TYPE_SYSTEM && !s_info.owner_id) ||
+ (bus_type == G_BUS_TYPE_SESSION && !s_info.owner_id_session))) {
+ char own_name[128] = {0, };
+ snprintf(own_name, 128, "%s_%d_%d", interface_name,
+ bus_type, getpid());
+ _D("own_name is [%s]", own_name);
+ owner_id = g_bus_own_name_on_connection(*connection, own_name,
+ G_BUS_NAME_OWNER_FLAGS_NONE,
+ NULL, NULL, NULL, NULL);
+ if (!owner_id) {
+ _E("g_bus_own_name_on_connection, error");
+ return ES_R_ERROR;
+ }
+ if (bus_type == G_BUS_TYPE_SESSION) {
+ s_info.owner_id_session = owner_id;
+ } else {
+ s_info.owner_id = owner_id;
+ }
+ }
+
+ return ES_R_OK;
+}
+
+static int __get_sender_pid(GDBusConnection *conn, const char *sender_name)
+{
+ GDBusMessage *msg = NULL;
+ GDBusMessage *reply = NULL;
+ GError *err = NULL;
+ GVariant *body;
+ int pid = 0;
+
+ msg = g_dbus_message_new_method_call("org.freedesktop.DBus", "/org/freedesktop/DBus",
+ "org.freedesktop.DBus", "GetConnectionUnixProcessID");
+ if (!msg) {
+ _D("Can't allocate new method call");
+ goto out;
+ }
+
+ g_dbus_message_set_body(msg, g_variant_new ("(s)", sender_name));
+ reply = g_dbus_connection_send_message_with_reply_sync(conn, msg,
+ G_DBUS_SEND_MESSAGE_FLAGS_NONE, -1, NULL, NULL, &err);
+
+ if (!reply) {
+ if (err != NULL) {
+ _E("Failed to get pid [%s]", err->message);
+ g_error_free(err);
+ }
+ goto out;
+ }
+
+ body = g_dbus_message_get_body(reply);
+ g_variant_get(body, "(u)", &pid);
+
+out:
+ if (msg)
+ g_object_unref(msg);
+ if (reply)
+ g_object_unref(reply);
+
+ return pid;
+}
+
+static void __eventsystem_event_handler(GDBusConnection *connection,
+ const gchar *sender_name, const gchar *object_path,
+ const gchar *interface_name, const gchar *signal_name,
+ GVariant *parameters, gpointer user_data)
+{
+ int len;
+ eventmap_s em;
+ GList *cb_list = NULL;
+ bundle *buf = NULL;
+ bundle_raw *raw = NULL;
+ gboolean is_trusted = FALSE;
+
+ em.interface_name = (char *)interface_name;
+ em.member_name = (char *)signal_name;
+
+ _D("sender_name(%s), interface_name(%s), signal_name(%s)",
+ sender_name, interface_name, signal_name);
+
+ cb_list = g_list_find_custom(system_event_list, &em,
+ (GCompareFunc)__event_compare_name_cb);
+ if (cb_list == NULL) {
+ return;
+ }
+
+ g_variant_get(parameters, "(bus)", &is_trusted, &len, &raw);
+
+ buf = bundle_decode((bundle_raw *)raw, len);
+
+ em.event_name = ((eventmap_s *)cb_list->data)->event_name;
+ em.ep_cb = ((eventmap_s *)cb_list->data)->ep_cb;
+ if (em.ep_cb) {
+ em.ep_cb(em.event_name, buf, user_data);
+ }
+
+ bundle_free_encoded_rawdata(&raw);
+ bundle_free(buf);
+}
+
+static void __eventsystem_application_event_handler(GDBusConnection *connection,
+ const gchar *sender_name, const gchar *object_path,
+ const gchar *interface_name, const gchar *signal_name,
+ GVariant *parameters, gpointer user_data)
+{
+ GList *cb_list = NULL;
+ eventmap_s em;
+ bundle_raw *raw = NULL;
+ int len;
+
+ em.interface_name = (char *)interface_name;
+ em.member_name = (char *)signal_name;
+
+ _D("sender_name(%s), interface_name(%s), signal_name(%s)",
+ sender_name, interface_name, signal_name);
+
+ cb_list = g_list_find_custom(system_event_list, &em,
+ (GCompareFunc)__event_compare_name_cb);
+
+ if (cb_list == NULL) {
+ return;
+ }
+
+ g_variant_get(parameters, "(bus)", NULL, &len, &raw);
+
+ em.event_name = ((eventmap_s *)cb_list->data)->event_name;
+ em.es_cb = ((eventmap_s *)cb_list->data)->es_cb;
+ if (em.es_cb) {
+ em.es_cb(em.event_name, raw, len, user_data);
+ }
+
+ bundle_free_encoded_rawdata(&raw);
+}
+
+static bool __eventsystem_check_sender_validation_userevent(GDBusConnection *connection,
+ char *sender_name)
+{
+ char *sender_id = NULL;
+ char *key = NULL;
+ int sender_pid = 0;
+
+ if (filter_tbl == NULL) {
+ filter_tbl = g_hash_table_new(g_str_hash, g_str_equal);
+ }
+
+ sender_id = (char *)g_hash_table_lookup(filter_tbl, sender_name);
+
+ if (sender_id == NULL) {
+ sender_pid = __get_sender_pid(connection, sender_name);
+
+ if (sender_pid > 0) {
+ if (__eventsystem_check_user_certificate(sender_pid) < 0) {
+ _E("not match");
+ return false;
+ }
+
+ key = strdup(sender_name);
+ if (key == NULL) {
+ _E("out_of_memory");
+ return false;
+ }
+ g_hash_table_insert(filter_tbl, key, key);
+ } else {
+ _E("failed to get sender_pid");
+ return false;
+ }
+ } else {
+ _D("sender_id(%s)", sender_id);
+ }
+
+ return true;
+}
+
+/**
+ * application-use filter for user-event
+ */
+static void __eventsystem_filter_userevent_for_application(GDBusConnection *connection,
+ const gchar *sender_name, const gchar *object_path,
+ const gchar *interface_name, const gchar *signal_name,
+ GVariant *parameters, gpointer user_data)
+{
+ gboolean is_trusted = FALSE;
+
+ _D("sender_name(%s), interface_name(%s)", sender_name, interface_name);
+
+ g_variant_get(parameters, "(bus)", &is_trusted, NULL, NULL);
+
+ /* check signature */
+ if (is_trusted &&
+ __eventsystem_check_sender_validation_userevent(connection,
+ (char *)sender_name) == false) {
+ return;
+ }
+
+ __eventsystem_application_event_handler(connection, sender_name,
+ object_path, interface_name, signal_name, parameters, user_data);
+}
+
+/**
+ * application-use filter for system-event
+ */
+static void __eventsystem_filter_sysevent_for_application(GDBusConnection *connection,
+ const gchar *sender_name, const gchar *object_path,
+ const gchar *interface_name, const gchar *signal_name,
+ GVariant *parameters, gpointer user_data)
+{
+ _D("sender_name(%s), interface_name(%s)", sender_name, interface_name);
+
+ __eventsystem_application_event_handler(connection, sender_name,
+ object_path, interface_name, signal_name, parameters, user_data);
+}
+
+/**
+ * internal-use filter for user-event
+ */
+static void __eventsystem_filter_userevent_for_internal(GDBusConnection *connection,
+ const gchar *sender_name, const gchar *object_path,
+ const gchar *interface_name, const gchar *signal_name,
+ GVariant *parameters, gpointer user_data)
+{
+ _D("sender_name(%s), interface_name(%s), signal_name(%s)",
+ sender_name, interface_name, signal_name);
+
+ __eventsystem_event_handler(connection, sender_name,
+ object_path, interface_name, signal_name, parameters, user_data);
+}
+
+/**
+ * internal-use filter for system-event
+ */
+static void __eventsystem_filter_sysevent_for_internal(GDBusConnection *connection,
+ const gchar *sender_name, const gchar *object_path,
+ const gchar *interface_name, const gchar *signal_name,
+ GVariant *parameters, gpointer user_data)
+{
+ _D("sender_name(%s), interface_name(%s), signal_name(%s)",
+ sender_name, interface_name, signal_name);
+
+ __eventsystem_event_handler(connection, sender_name,
+ object_path, interface_name, signal_name, parameters, user_data);
+}
+
+static int __eventsystem_register_event_internal(const char *event_name,
+ eventmap_s **em_s, void *user_data)
+{
+ eventmap_s *em = NULL;
+ char *interface_name = NULL;
+ char *object_path = NULL;
+ char *member_name = NULL;
+ char *sender_name = NULL;
+ GDBusSignalCallback filter;
+ GBusType bus_type;
+ guint subscription_id = 0;
+ int ret = 0;
+ int evt_type = ES_TYPE_UNKNOWN;
+ GDBusConnection *conn = NULL;
+
+ if (__check_eventname_validation_system((char *)event_name)) {
+ evt_type = ES_TYPE_SYSTEM;
+ } else if (__check_eventname_validation_user((char *)event_name)) {
+ evt_type = ES_TYPE_USER;
+ } else {
+ evt_type = ES_TYPE_UNKNOWN;
+ _E("unknown type event(%s)", event_name);
+ return ES_R_EINVAL;
+ }
+
+ if (evt_type == ES_TYPE_SYSTEM) {
+ interface_name = strdup(SYS_EVENT_NAME_PREFIX);
+ if (interface_name == NULL) {
+ _E("out of memory");
+ ret = ES_R_ENOMEM;
+ goto out_1;
+ }
+
+ member_name = __get_member_name_from_eventname((char *)event_name);
+ if (member_name == NULL) {
+ _E("invalid member_name");
+ ret = ES_R_ERROR;
+ goto out_2;
+ }
+
+ if (!g_dbus_is_member_name(member_name)) {
+ _E("invalid member name");
+ ret = ES_R_EINVAL;
+ goto out_3;
+ }
+ filter = __eventsystem_filter_sysevent_for_internal;
+ } else {
+ interface_name = __get_encoded_interface_name((char *)event_name);
+ if (!interface_name) {
+ _E("interface_name is NULL");
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+ if (!g_dbus_is_interface_name(interface_name)) {
+ _E("invalid interface_name(%s)", interface_name);
+ ret = ES_R_EINVAL;
+ goto out_2;
+ }
+ member_name = strdup(EVENT_SYSTEM_MEMBER);
+ if (!member_name) {
+ _E("out_of_memory");
+ ret = ES_R_ERROR;
+ goto out_2;
+ }
+ filter = __eventsystem_filter_userevent_for_internal;
+ }
+
+ object_path = __get_object_path(interface_name);
+ if (!object_path) {
+ _E("object_path is NULL");
+ ret = ES_R_ERROR;
+ goto out_3;
+ }
+ sender_name = NULL;
+
+ bus_type = G_BUS_TYPE_SYSTEM;
+
+ if (__get_gdbus_shared_connection(&conn, bus_type, interface_name) < 0) {
+ _E("getting gdbus-connetion error");
+ goto out_4;
+ }
+
+ subscription_id = g_dbus_connection_signal_subscribe(conn,
+ sender_name, /* sender */
+ interface_name,
+ member_name, /* member */
+ object_path, /* object_path */
+ NULL, /* arg0 */
+ G_DBUS_SIGNAL_FLAGS_NONE,
+ filter,
+ user_data,
+ NULL); /* user_data_free_func */
+
+ _D("event_name(%s), interface_name(%s)", event_name, interface_name);
+ _D("member_name(%s), subscription_id(%d), bus_type(%d)",
+ member_name, subscription_id, bus_type);
+
+ if (subscription_id != 0) {
+ em = calloc(1, sizeof(eventmap_s));
+ if (!em) {
+ _E("memory alloc failed");
+ ret = ES_R_ENOMEM;
+ } else {
+ em->interface_name = strdup(interface_name);
+ em->member_name = strdup(member_name);
+ em->event_name = strdup(event_name);
+ em->bus_type = bus_type;
+ em->reg_id = subscription_id;
+ em->event_type = evt_type;
+
+ if (!em->interface_name || !em->member_name || !em->event_name) {
+ _E("out_of_memory");
+ FREE_AND_NULL(em->interface_name);
+ FREE_AND_NULL(em->member_name);
+ FREE_AND_NULL(em->event_name);
+ FREE_AND_NULL(em);
+ ret = ES_R_ENOMEM;
+ goto out_4;
+ }
+
+ *em_s = em;
+ ret = ES_R_OK;
+ }
+ } else {
+ _D("dbus subscribe: error(%d), event(%s)", subscription_id, event_name);
+ ret = ES_R_ERROR;
+ }
+
+out_4:
+ FREE_AND_NULL(object_path);
+out_3:
+ FREE_AND_NULL(member_name);
+out_2:
+ FREE_AND_NULL(interface_name);
+out_1:
+ if (conn) {
+ g_object_unref(conn);
+ }
+
+ return ret;
+}
+
+/**
+ * function : register the event
+ */
+int eventsystem_register_event(const char *event_name, unsigned int *reg_id,
+ eventsystem_handler callback, void *user_data)
+{
+ eventmap_s *em = NULL;
+ int ret = ES_R_ERROR;
+
+ retvm_if(!g_dbus_is_interface_name(event_name), ES_R_EINVAL,
+ "Invalid argument : event_name(%s)", event_name);
+ retvm_if(!reg_id, ES_R_EINVAL, "Invalid argument : reg_id");
+ retvm_if(!callback, ES_R_EINVAL, "Invalid argument : callback");
+
+ if (!_initialized) {
+ __initialize();
+ }
+
+ ret = __eventsystem_register_event_internal(event_name, &em, user_data);
+
+ if (ret == ES_R_OK && em) {
+ em->ep_cb = callback;
+ system_event_list = g_list_append(system_event_list, em);
+ *reg_id = em->reg_id;
+ ret = ES_R_OK;
+ } else {
+ _E("error, ret(%d), em(%s)", ret, em);
+ }
+
+ return ret;
+}
+
+/**
+ * function : unregister the event
+ */
+int eventsystem_unregister_event(unsigned int reg_id)
+{
+ eventmap_s em;
+ eventmap_s *em_data = NULL;
+ GBusType bus_type;
+ GList *cb_list = NULL;
+ GDBusConnection *conn = NULL;
+
+ retvm_if(reg_id == 0, ES_R_EINVAL, "Invalid argument : reg_id");
+
+ if (!_initialized) {
+ __initialize();
+ }
+
+ em.reg_id = reg_id;
+ cb_list = g_list_find_custom(system_event_list, &em,
+ (GCompareFunc)__event_compare_reg_id_cb);
+ if (cb_list) {
+ em_data = (eventmap_s *)cb_list->data;
+
+ bus_type = em_data->bus_type;
+
+ _D("unsubscribe: reg_id(%d), bus_type(%d)", reg_id, bus_type);
+
+ if (__get_gdbus_shared_connection(&conn, bus_type, em_data->interface_name) < 0) {
+ _E("getting gdbus-connetion error");
+ return ES_R_ERROR;
+ }
+ g_dbus_connection_signal_unsubscribe(conn, reg_id);
+
+ system_event_list = g_list_remove(system_event_list, cb_list->data);
+
+ FREE_AND_NULL(em_data->interface_name);
+ FREE_AND_NULL(em_data->member_name);
+ FREE_AND_NULL(em_data->event_name);
+ FREE_AND_NULL(em_data);
+ g_object_unref(conn);
+ }
+
+ return ES_R_OK;
+}
+
+static int eventsystem_send_event(GDBusConnection *conn, eventinfo_s *evti, bundle *data)
+{
+ GError *error = NULL;
+ GVariant *param = NULL;
+ gboolean ret;
+
+ bundle_raw *raw = NULL;
+ bundle *buf = data;
+ int len;
+
+ bundle_encode(buf, &raw, &len);
+
+ if (!evti->is_user_event)
+ evti->is_trusted = FALSE;
+
+ param = g_variant_new("(bus)", evti->is_trusted, len, raw);
+ ret = g_dbus_connection_emit_signal(conn,
+ NULL,
+ evti->object_path,
+ evti->interface_name,
+ evti->member_name,
+ param,
+ &error);
+
+ _D("interface_name(%s)", evti->interface_name);
+ _D("object_path(%s)", evti->object_path);
+ _D("member_name(%s)", evti->member_name);
+
+ bundle_free_encoded_rawdata(&raw);
+
+ if (ret == FALSE) {
+ _E("Unable to connect to dbus: %s", error->message);
+ g_error_free(error);
+ return ES_R_ERROR;
+ }
+
+ return ES_R_OK;
+}
+
+/**
+ * function : send the user-event
+ */
+int eventsystem_send_user_event(const char *event_name, bundle *data, bool is_trusted)
+{
+ int ret = 0;
+
+ /* check validation */
+ retvm_if(!event_name, ES_R_EINVAL, "Invalid argument : event_name is NULL");
+ retvm_if(!data, ES_R_EINVAL, "Invalid argument : data is NULL");
+ retvm_if(!__check_eventname_validation_user((char *)event_name), ES_R_EINVAL,
+ "Invalid argument : event_name(%s)", event_name);
+
+ if (!__check_validation_user_defined_name(event_name)) {
+ _E("Invalid event name(%s)", event_name);
+ return ES_R_EINVAL;
+ }
+
+ eventinfo_s *evti = NULL;
+ evti = calloc(1, sizeof(eventinfo_s));
+ if (!evti) {
+ _E("memory alloc failed");
+ return ES_R_ENOMEM;
+ }
+ evti->event_name = strdup(event_name);
+ if (!evti->event_name) {
+ _E("memory alloc failed");
+ ret = ES_R_ENOMEM;
+ goto out_1;
+ }
+
+ evti->interface_name = __get_encoded_interface_name(evti->event_name);
+ if (!evti->interface_name) {
+ _E("interface_name is NULL");
+ ret = ES_R_ERROR;
+ goto out_2;
+ }
+ evti->member_name = strdup(EVENT_SYSTEM_MEMBER);
+ if (!evti->member_name) {
+ _E("memory alloc failed");
+ ret = ES_R_ENOMEM;
+ goto out_3;
+ }
+
+ evti->object_path = __get_object_path(evti->interface_name);
+ if (!evti->object_path) {
+ _E("object_path is NULL");
+ ret = ES_R_ERROR;
+ goto out_4;
+ }
+
+ evti->is_user_event = true;
+ evti->is_trusted = (gboolean)is_trusted;
+
+ GDBusConnection *conn = NULL;
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SESSION,
+ evti->interface_name) == ES_R_OK) {
+ ret = eventsystem_send_event(conn, evti, data);
+
+ if (ret == ES_R_OK) {
+ __eventsystem_request_event_launch(evti->event_name, data);
+ }
+ } else {
+ _E("getting gdbus-connetion error");
+ ret = ES_R_ERROR;
+ }
+
+ if (conn) {
+ g_object_unref(conn);
+ }
+ FREE_AND_NULL(evti->object_path);
+out_4:
+ FREE_AND_NULL(evti->member_name);
+out_3:
+ FREE_AND_NULL(evti->interface_name);
+out_2:
+ FREE_AND_NULL(evti->event_name);
+out_1:
+ FREE_AND_NULL(evti);
+
+ return ret;
+}
+
+/**
+ * function : send the system-event
+ */
+int eventsystem_send_system_event(const char *event_name, bundle *data)
+{
+ int ret = 0;
+
+ pthread_mutex_lock(&send_sync_lock);
+
+ /* check validation */
+ retvm_if(!event_name, ES_R_EINVAL, "Invalid argument : event_name is NULL");
+ retvm_if(!data, ES_R_EINVAL, "Invalid argument : data is NULL");
+ retvm_if(!__check_eventname_validation_system((char *)event_name), ES_R_EINVAL,
+ "Invalid argument : event_name(%s)", event_name);
+ retvm_if(!g_dbus_is_interface_name(event_name), ES_R_EINVAL,
+ "Invalid argument : event_name(%s)", event_name);
+
+ /* only permitted process could send the system-evnet */
+ int pid = getpid();
+ int sender_ppid = __get_proc_status_by_pid("PPid:", pid);
+ int sender_uid = __get_proc_status_by_pid("Uid:", pid);
+
+ _D("event_name(%s), pid(%d), sender_ppid(%d), sender_uid(%d)",
+ event_name, pid, sender_ppid, sender_uid);
+
+ eventinfo_s *evti = NULL;
+ evti = calloc(1, sizeof(eventinfo_s));
+ if (!evti) {
+ _E("memory alloc failed");
+ pthread_mutex_unlock(&send_sync_lock);
+ return ES_R_ENOMEM;
+ }
+ evti->event_name = strdup(event_name);
+ if (!evti->event_name) {
+ _E("out_of_memory");
+ ret = ES_R_ENOMEM;
+ goto out_1;
+ }
+ evti->interface_name = strdup(SYS_EVENT_NAME_PREFIX);
+ if (!evti->interface_name) {
+ _E("out of memory");
+ ret = ES_R_ENOMEM;
+ goto out_2;
+ }
+ evti->member_name = __get_member_name_from_eventname(evti->event_name);
+ if (!evti->member_name) {
+ _E("member_name is NULL");
+ ret = ES_R_ERROR;
+ goto out_3;
+ }
+ if (!g_dbus_is_member_name(evti->member_name)) {
+ _E("Invalid member_name(%s)", evti->member_name);
+ ret = ES_R_EINVAL;
+ goto out_4;
+ }
+ evti->object_path = __get_object_path(evti->interface_name);
+ if (!evti->object_path) {
+ _E("object_path is NULL");
+ ret = ES_R_ERROR;
+ goto out_4;
+ }
+ evti->is_user_event = false;
+ evti->is_trusted = FALSE;
+
+ GDBusConnection *conn = NULL;
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, evti->interface_name) == ES_R_OK) {
+ ret = eventsystem_send_event(conn, evti, data);
+ } else {
+ _E("getting gdbus-connection error");
+ ret = ES_R_ERROR;
+ }
+
+ if (conn) {
+ g_object_unref(conn);
+ }
+ FREE_AND_NULL(evti->object_path);
+out_4:
+ FREE_AND_NULL(evti->member_name);
+out_3:
+ FREE_AND_NULL(evti->interface_name);
+out_2:
+ FREE_AND_NULL(evti->event_name);
+out_1:
+ FREE_AND_NULL(evti);
+
+ pthread_mutex_unlock(&send_sync_lock);
+
+ return ret;
+}
+
+/**
+ * function : request sending the event
+ */
+int eventsystem_request_sending_system_event(const char *event_name, bundle *data)
+{
+ int ret = 0;
+ GDBusConnection *conn = NULL;
+ GError *error = NULL;
+ GDBusProxy *proxy = NULL;
+ GVariant *param = NULL;
+ GVariant *value = NULL;
+ gint result = 0;
+ bundle_raw *raw = NULL;
+ int len = 0;
+
+ _D("event_name(%s)", event_name);
+
+ if (!_initialized) {
+ __initialize();
+ }
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, NULL) < 0) {
+ _E("getting gdbus-connetion error");
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ proxy = g_dbus_proxy_new_sync(conn,
+ G_DBUS_PROXY_FLAGS_NONE, NULL,
+ ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
+ NULL, &error);
+ if (proxy == NULL) {
+ _E("failed to create new proxy, error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ bundle_encode(data, &raw, &len);
+
+ param = g_variant_new("(ssi)", event_name, raw, len);
+ value = g_dbus_proxy_call_sync(proxy, "RequestSendingEvent", param,
+ G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
+ if (error != NULL) {
+ _E("proxy call sync error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_2;
+ }
+
+ g_variant_get(value, "(i)", &result);
+
+ _D("result(%d)", result);
+
+ ret = ES_R_OK;
+
+out_2:
+ g_variant_unref(value);
+out_1:
+ if (conn) {
+ g_object_unref(conn);
+ }
+
+ return ret;
+}
+
+static int __eventsystem_request_event_launch(const char *event_name, bundle *data)
+{
+ int ret = 0;
+ GDBusConnection *conn = NULL;
+ GError *error = NULL;
+ GDBusProxy *proxy = NULL;
+ GVariant *param = NULL;
+ GVariant *value = NULL;
+ gint result = 0;
+ bundle_raw *raw = NULL;
+ int len = 0;
+
+ _D("event_name(%s)", event_name);
+
+ if (!_initialized) {
+ __initialize();
+ }
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, NULL) < 0) {
+ _E("getting gdbus-connetion error");
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ proxy = g_dbus_proxy_new_sync(conn,
+ G_DBUS_PROXY_FLAGS_NONE, NULL,
+ ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
+ NULL, &error);
+ if (proxy == NULL) {
+ _E("failed to create new proxy, error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ bundle_encode(data, &raw, &len);
+
+ param = g_variant_new("(ssi)", event_name, raw, len);
+ value = g_dbus_proxy_call_sync(proxy, "RequestEventLaunch", param,
+ G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
+ if (error != NULL) {
+ _E("proxy call sync error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_2;
+ }
+
+ g_variant_get(value, "(i)", &result);
+
+ _D("result(%d)", result);
+
+ ret = ES_R_OK;
+
+out_2:
+ g_variant_unref(value);
+out_1:
+ if (conn) {
+ g_object_unref(conn);
+ }
+
+ return ret;
+}
+
+static int __eventsystem_check_user_certificate(int sender_pid)
+{
+ int ret = 0;
+ GDBusConnection *conn = NULL;
+ GError *error = NULL;
+ GDBusProxy *proxy = NULL;
+ GVariant *param = NULL;
+ GVariant *value = NULL;
+ gint result = ES_R_ERROR;;
+
+ if (!_initialized) {
+ __initialize();
+ }
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, NULL) < 0) {
+ _E("getting gdbus-connetion error");
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ proxy = g_dbus_proxy_new_sync(conn,
+ G_DBUS_PROXY_FLAGS_NONE, NULL,
+ ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
+ NULL, &error);
+ if (proxy == NULL) {
+ _E("failed to create new proxy, error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ param = g_variant_new("(i)", sender_pid);
+ value = g_dbus_proxy_call_sync(proxy, "CheckUserCertValidation", param,
+ G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
+ if (error != NULL) {
+ _E("proxy call sync error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_2;
+ }
+
+ g_variant_get(value, "(i)", &result);
+
+ _D("result(%d)", result);
+
+ if (result == 1) {
+ ret = ES_R_OK;
+ }
+out_2:
+ g_variant_unref(value);
+out_1:
+ if (conn) {
+ g_object_unref(conn);
+ }
+
+ return ret;
+}
+
+static int __eventsystem_check_user_send_validation(const char *event_name)
+{
+ int ret = 0;
+ GDBusConnection *conn = NULL;
+ GError *error = NULL;
+ GDBusProxy *proxy = NULL;
+ GVariant *param = NULL;
+ GVariant *value = NULL;
+ gint result = ES_R_ERROR;;
+
+ if (!_initialized) {
+ __initialize();
+ }
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, NULL) < 0) {
+ _E("getting gdbus-connetion error");
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ proxy = g_dbus_proxy_new_sync(conn,
+ G_DBUS_PROXY_FLAGS_NONE, NULL,
+ ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
+ NULL, &error);
+ if (proxy == NULL) {
+ _E("failed to create new proxy, error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ param = g_variant_new("(s)", event_name);
+ value = g_dbus_proxy_call_sync(proxy, "CheckUserSendValidation", param,
+ G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
+ if (error != NULL) {
+ _E("proxy call sync error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_2;
+ }
+
+ g_variant_get(value, "(i)", &result);
+
+ _D("result(%d)", result);
+
+ if (result == 1) {
+ ret = ES_R_OK;
+ }
+out_2:
+ g_variant_unref(value);
+out_1:
+ if (conn) {
+ g_object_unref(conn);
+ }
+
+ return ret;
+}
+#ifdef APPFW_EVENT_SYSTEM_EARLIER_FEATURE
+static int __eventsystem_request_earlier_data(const char *event_name,
+ eventsystem_cb callback, void *user_data)
+{
+ int ret = 0;
+ GDBusConnection *conn = NULL;
+ GError *error = NULL;
+ GDBusProxy *proxy = NULL;
+ GVariant *param = NULL;
+ gint result = 0;
+ bundle_raw *raw = NULL;
+ int len = 0;
+
+ if (!_initialized) {
+ __initialize();
+ }
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, NULL) < 0) {
+ _E("getting gdbus-connetion error");
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ proxy = g_dbus_proxy_new_sync(conn,
+ G_DBUS_PROXY_FLAGS_NONE, NULL,
+ ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
+ NULL, &error);
+
+ if (proxy == NULL) {
+ _E("failed to create new proxy, error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ param = g_variant_new("(s)", event_name);
+ GVariant *value = g_dbus_proxy_call_sync(proxy, "GetEarlierData", param,
+ G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
+ if (error != NULL) {
+ _E("proxy call sync error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_2;
+ }
+
+ g_variant_get(value, "(iis)", &result, &len, &raw);
+ g_variant_unref(value);
+
+ _D("result(%d), len(%d)", result, len);
+
+ if (!result && raw && len > 0) {
+ callback(event_name, raw, len, user_data);
+ bundle_free_encoded_rawdata(&raw);
+ }
+
+ ret = ES_R_OK;
+
+out_2:
+ g_variant_unref(value);
+out_1:
+ if (conn) {
+ g_object_unref(conn);
+ }
+
+ return ret;
+}
+#endif
+
+int eventsystem_register_application_event(const char *event_name, unsigned int *reg_id,
+ int *event_type, eventsystem_cb callback, void *user_data)
+{
+ eventmap_s *em;
+ char *interface_name = NULL;
+ char *object_path = NULL;
+ char *member_name = NULL;
+ char *sender_name = NULL;
+ GDBusSignalCallback filter;
+ GBusType bus_type;
+ guint subscription_id = 0;
+ int ret = 0;
+ GDBusConnection *conn = NULL;
+
+ if (!_initialized) {
+ __initialize();
+ }
+
+ if (__check_eventname_validation_system((char *)event_name)) {
+ *event_type = ES_TYPE_SYSTEM;
+ } else if (__check_eventname_validation_user((char *)event_name)) {
+ *event_type = ES_TYPE_USER;
+ } else {
+ *event_type = ES_TYPE_UNKNOWN;
+ _E("unknown type event(%s)", event_name);
+ return ES_R_EINVAL;
+ }
+
+ if (*event_type == ES_TYPE_SYSTEM) {
+ interface_name = strdup(SYS_EVENT_NAME_PREFIX);
+ if (interface_name == NULL) {
+ _E("out of memory");
+ return ES_R_ENOMEM;
+ }
+ if (!g_dbus_is_interface_name(interface_name)) {
+ _E("invalid interface_name(%s)", interface_name);
+ FREE_AND_NULL(interface_name);
+ return ES_R_EINVAL;
+ }
+ member_name = __get_member_name_from_eventname((char *)event_name);
+ if (member_name == NULL) {
+ _E("member_name is NULL(%s)", event_name);
+ FREE_AND_NULL(interface_name);
+ return ES_R_ERROR;
+ }
+ if (!g_dbus_is_member_name(member_name)) {
+ _E("Invalid member_name(%s)", member_name);
+ FREE_AND_NULL(interface_name);
+ FREE_AND_NULL(member_name);
+ return ES_R_ERROR;
+ }
+ filter = __eventsystem_filter_sysevent_for_application;
+ bus_type = G_BUS_TYPE_SYSTEM;
+ } else {
+ interface_name = __get_encoded_interface_name((char *)event_name);
+ if (!interface_name) {
+ _E("interface_name is NULL");
+ return ES_R_ERROR;
+ }
+ if (!g_dbus_is_interface_name(interface_name)) {
+ _E("invalid interface_name(%s)", interface_name);
+ FREE_AND_NULL(interface_name);
+ return ES_R_EINVAL;
+ }
+ member_name = strdup(EVENT_SYSTEM_MEMBER);
+ if (!member_name) {
+ _E("out_of_memory");
+ FREE_AND_NULL(interface_name);
+ return ES_R_ERROR;
+ }
+ filter = __eventsystem_filter_userevent_for_application;
+ bus_type = G_BUS_TYPE_SESSION;
+ }
+
+ object_path = __get_object_path(interface_name);
+ if (!object_path) {
+ _E("failed get object_path");
+ FREE_AND_NULL(interface_name);
+ FREE_AND_NULL(member_name);
+ return ES_R_ERROR;
+ }
+ sender_name = NULL;
+
+ _D("interface_name(%s), object_path(%s)", interface_name, object_path);
+ _D(" member_name(%s), sender_name(%s), type(%d), bus_type(%d)",
+ member_name, sender_name, *event_type, bus_type);
+
+ if (__get_gdbus_shared_connection(&conn, bus_type, interface_name) < 0) {
+ _E("getting gdbus-connetion error");
+ FREE_AND_NULL(interface_name);
+ FREE_AND_NULL(object_path);
+ FREE_AND_NULL(member_name);
+ return ES_R_ERROR;
+ }
+
+#ifdef APPFW_EVENT_SYSTEM_EARLIER_FEATURE
+ __eventsystem_request_earlier_data(event_name, callback, user_data);
+#endif
+
+ subscription_id = g_dbus_connection_signal_subscribe(conn,
+ sender_name, /* sender */
+ interface_name,
+ member_name, /* member */
+ object_path, /* object_path */
+ NULL, /* arg0 */
+ G_DBUS_SIGNAL_FLAGS_NONE,
+ filter,
+ user_data,
+ NULL); /* user_data_free_func */
+
+ _D("event_name(%s), subscription_id(%d)", event_name, subscription_id);
+
+ if (subscription_id != 0) {
+ em = calloc(1, sizeof(eventmap_s));
+ if (!em) {
+ _E("memory alloc failed");
+ ret = ES_R_ENOMEM;
+ } else {
+ em->interface_name = strdup(interface_name);
+ em->member_name = strdup(member_name);
+ em->event_name = strdup(event_name);
+ em->es_cb = callback;
+ em->bus_type = bus_type;
+ em->reg_id = subscription_id;
+ em->event_type = *event_type;
+
+ if (!em->interface_name || !em->member_name ||
+ !em->event_name) {
+ _E("out_of_memory");
+ FREE_AND_NULL(em->interface_name);
+ FREE_AND_NULL(em->member_name);
+ FREE_AND_NULL(em->event_name);
+ FREE_AND_NULL(em);
+ ret = ES_R_ENOMEM;
+ } else {
+ system_event_list =
+ g_list_append(system_event_list, em);
+ *reg_id = subscription_id;
+ ret = ES_R_OK;
+ }
+ }
+ } else {
+ _D("dbus subscribe: error(%d)", subscription_id);
+ ret = ES_R_ERROR;
+ }
+
+ FREE_AND_NULL(interface_name);
+ FREE_AND_NULL(object_path);
+ FREE_AND_NULL(member_name);
+ if (conn) {
+ g_object_unref(conn);
+ }
+
+ return ret;
+}
+
+int eventsystem_unregister_application_event(unsigned int reg_id)
+{
+ eventmap_s em;
+ eventmap_s *em_data = NULL;
+ GBusType bus_type;
+ GList *cb_list = NULL;
+ GDBusConnection *conn = NULL;
+
+ retvm_if(reg_id == 0, ES_R_EINVAL, "Invalid argument : reg_id");
+
+ if (!_initialized) {
+ __initialize();
+ }
+
+ em.reg_id = reg_id;
+ cb_list = g_list_find_custom(system_event_list, &em,
+ (GCompareFunc)__event_compare_reg_id_cb);
+ if (cb_list) {
+ em_data = (eventmap_s *)cb_list->data;
+
+ bus_type = em_data->bus_type;
+
+ _D("unsubscribe: reg_id(%d), bus_type(%d)", reg_id, bus_type);
+
+ if (__get_gdbus_shared_connection(&conn, bus_type, em_data->interface_name) < 0) {
+ _E("getting gdbus-connetion error");
+ return ES_R_ERROR;
+ }
+ g_dbus_connection_signal_unsubscribe(conn, reg_id);
+
+ system_event_list = g_list_remove(system_event_list, cb_list->data);
+
+ FREE_AND_NULL(em_data->interface_name);
+ FREE_AND_NULL(em_data->member_name);
+ FREE_AND_NULL(em_data->event_name);
+ FREE_AND_NULL(em_data);
+ g_object_unref(conn);
+ } else {
+ _E("not found matched item");
+ return ES_R_ERROR;
+ }
+
+ return ES_R_OK;
+}
+
+int eventsystem_application_finalize(void)
+{
+ gpointer key, value;
+
+ _D("release all resouces");
+
+ if (system_event_list) {
+ g_list_free(system_event_list);
+ }
+
+ if (filter_tbl) {
+ GHashTableIter iter;
+
+ g_hash_table_iter_init(&iter, filter_tbl);
+
+ while (g_hash_table_iter_next(&iter, &key, &value)) {
+ char *val_item = (char *)value;
+ if (val_item) {
+ free(val_item);
+ } else {
+ _E("filter_tbl, val_item is NULL");
+ }
+ g_hash_table_iter_remove(&iter);
+ }
+ g_hash_table_unref(filter_tbl);
+ }
+
+ if (check_tbl) {
+ GHashTableIter iter;
+
+ g_hash_table_iter_init(&iter, check_tbl);
+
+ while (g_hash_table_iter_next(&iter, &key, &value)) {
+ char *val_item = (char *)value;
+ if (val_item) {
+ free(val_item);
+ } else {
+ _E("check_tbl, val_item is NULL");
+ }
+ g_hash_table_iter_remove(&iter);
+ }
+ g_hash_table_unref(check_tbl);
+ }
+
+ return 0;
+}
projects / platform / core / appfw / libeventsystem.git / commitdiff