Modified flushing memory logic
[platform/core/appfw/app-core.git] / src / base / appcore_base.c
index da4d63a..dfc6f2c 100644 (file)
@@ -45,6 +45,7 @@
 #define RESOURCED_FREEZER_PATH "/Org/Tizen/Resourced/Freezer"
 #define RESOURCED_FREEZER_INTERFACE "org.tizen.resourced.freezer"
 #define RESOURCED_FREEZER_SIGNAL "FreezerState"
+#define SQLITE_FLUSH_MAX (1024 * 1024)
 
 typedef struct _appcore_base_context {
        appcore_base_ops ops;
@@ -69,6 +70,8 @@ typedef struct _appcore_base_rotation {
        int lock;
        int ref;
        enum appcore_base_rm rm;
+       int charger_status;
+       bool initialized;
 } appcore_base_rotation;
 
 struct lang_info_s {
@@ -242,13 +245,9 @@ static void __auto_rotation_changed_cb(sensor_t sensor, unsigned int event_type,
        __invoke_callback((void *)&__rotation.rm, APPCORE_BASE_EVENT_DEVICE_ORIENTATION_CHANGED);
 }
 
-static void __unregister_rotation_changed_event(void)
+static void __fini_rotation(void)
 {
-       if (!__rotation.ref)
-               return;
-
-       __rotation.ref--;
-       if (__rotation.ref > 1)
+       if (!__rotation.initialized)
                return;
 
        vconf_ignore_key_changed(VCONFKEY_SETAPPL_AUTO_ROTATE_SCREEN_BOOL, __lock_cb);
@@ -257,19 +256,17 @@ static void __unregister_rotation_changed_event(void)
        sensord_disconnect(__rotation.conn);
 
        __rotation.lock = 0;
-       __rotation.ref = 0;
+       __rotation.initialized = false;
 }
 
-static void __register_rotation_changed_event(void)
+static void __init_rotation(void)
 {
        sensor_t sensor;
        int lock;
        bool r;
 
-       if (__rotation.ref) {
-               __rotation.ref++;
+       if (__rotation.initialized)
                return;
-       }
 
        sensor = sensord_get_sensor(AUTO_ROTATION_SENSOR);
        __rotation.conn = sensord_connect(sensor);
@@ -299,6 +296,60 @@ static void __register_rotation_changed_event(void)
        vconf_notify_key_changed(VCONFKEY_SETAPPL_AUTO_ROTATE_SCREEN_BOOL, __lock_cb, NULL);
 
        __rotation.lock = !lock;
+       __rotation.initialized = true;
+}
+
+static void __charger_status_changed_cb(keynode_t *keynode, void *user_data)
+{
+       if (TIZEN_FEATURE_CHARGER_STATUS) {
+               __rotation.charger_status = vconf_keynode_get_int(keynode);
+               if (__rotation.charger_status) {
+                       if (__rotation.ref)
+                               __init_rotation();
+               } else {
+                       if (__rotation.ref)
+                               __fini_rotation();
+               }
+               _DBG("charger status(%d)", __rotation.charger_status);
+       }
+}
+
+static void __unregister_rotation_changed_event(void)
+{
+       if (!__rotation.ref)
+               return;
+
+       __rotation.ref--;
+       if (__rotation.ref > 1)
+               return;
+
+       __fini_rotation();
+       if (TIZEN_FEATURE_CHARGER_STATUS) {
+               vconf_ignore_key_changed(VCONFKEY_SYSMAN_CHARGER_STATUS,
+                               __charger_status_changed_cb);
+       }
+
+       __rotation.ref = 0;
+}
+
+static void __register_rotation_changed_event(void)
+{
+       if (__rotation.ref) {
+               __rotation.ref++;
+               return;
+       }
+
+       if (TIZEN_FEATURE_CHARGER_STATUS) {
+               vconf_get_int(VCONFKEY_SYSMAN_CHARGER_STATUS,
+                               &__rotation.charger_status);
+               vconf_notify_key_changed(VCONFKEY_SYSMAN_CHARGER_STATUS,
+                               __charger_status_changed_cb, NULL);
+               if (__rotation.charger_status)
+                       __init_rotation();
+       } else {
+               __init_rotation();
+       }
+
        __rotation.ref++;
 }
 
@@ -618,8 +669,15 @@ static void __update_lang(void)
                r = setlocale(LC_ALL, "");
                if (r == NULL) {
                        r = setlocale(LC_ALL, "en_US.UTF-8");
-                       if (r != NULL)
+                       if (r != NULL) {
                                _DBG("*****appcore setlocale=%s\n", r);
+                       } else {
+                               _DBG("*****appcore setlocale=\"C\"");
+                               setenv("LC_ALL", "C", 1);
+                               r = setlocale(LC_ALL, "");
+                               if (r == NULL)
+                                       _ERR("failed to setlocale");
+                       }
                }
                free(lang);
        }
@@ -644,8 +702,15 @@ static void __update_region(void)
                setenv("LC_MEASUREMENT", region, 1);
                setenv("LC_IDENTIFICATION", region, 1);
                r = setlocale(LC_ALL, "");
-               if (r != NULL)
+               if (r != NULL) {
                        _DBG("*****appcore setlocale=%s\n", r);
+               } else {
+                       _DBG("*****appcore setlocale=\"C\"");
+                       setenv("LC_ALL", "C", 1);
+                       r = setlocale(LC_ALL, "");
+                       if (r == NULL)
+                               _ERR("failed to setlocale");
+               }
 
                free(region);
        }
@@ -726,7 +791,9 @@ static gboolean __flush_memory(gpointer data)
 {
        int suspend = APPCORE_BASE_SUSPENDED_STATE_WILL_ENTER_SUSPEND;
 
-       appcore_base_flush_memory();
+       if (__context.ops.trim_memory)
+               __context.ops.trim_memory(__context.data);
+
        __context.tid = 0;
 
        if (!__context.allowed_bg && !__context.suspended_state) {
@@ -895,10 +962,17 @@ static int __set_i18n(const char *domain, const char *dir)
        /* if locale is not set properly, try to set "en_US" again */
        if (r == NULL) {
                r = setlocale(LC_ALL, "en_US.UTF-8");
-               _DBG("*****appcore setlocale=%s\n", r);
+               if (r != NULL)
+                       _DBG("*****appcore setlocale=%s\n", r);
        }
-       if (r == NULL)
+       if (r == NULL) {
                _ERR("appcore: setlocale() error");
+               _DBG("*****appcore setlocale=\"C\"");
+               setenv("LC_ALL", "C", 1);
+               r = setlocale(LC_ALL, "");
+               if (r == NULL)
+                       _ERR("failed to setlocale");
+       }
 
        r = bindtextdomain(domain, dir);
        if (r == NULL)
@@ -950,6 +1024,28 @@ EXPORT_API int appcore_base_set_i18n(const char *domain_name, const char *dir_na
        return __set_i18n(domain_name, dir_name);
 }
 
+static void __set_default_events(void)
+{
+       int r;
+
+       vconf_notify_key_changed(VCONFKEY_LANGSET, __on_language_change, NULL);
+       r = vconf_notify_key_changed(VCONFKEY_REGIONFORMAT, __on_region_change, NULL);
+       if (r == 0)
+               vconf_notify_key_changed(VCONFKEY_REGIONFORMAT_TIME1224, __on_region_change, NULL);
+       vconf_notify_key_changed(VCONFKEY_SYSMAN_LOW_MEMORY, __on_low_memory, NULL);
+}
+
+static void __unset_default_events(void)
+{
+       int r;
+
+       vconf_ignore_key_changed(VCONFKEY_LANGSET, __on_language_change);
+       r = vconf_ignore_key_changed(VCONFKEY_REGIONFORMAT, __on_region_change);
+       if (r == 0)
+               vconf_ignore_key_changed(VCONFKEY_REGIONFORMAT_TIME1224, __on_region_change);
+       vconf_ignore_key_changed(VCONFKEY_SYSMAN_LOW_MEMORY, __on_low_memory);
+}
+
 EXPORT_API int appcore_base_init(appcore_base_ops ops, int argc, char **argv, void *data)
 {
        int i;
@@ -981,6 +1077,7 @@ EXPORT_API int appcore_base_init(appcore_base_ops ops, int argc, char **argv, vo
        }
 
        __verify_language();
+       __set_default_events();
        if (__context.ops.set_i18n)
                __context.ops.set_i18n(__context.data);
 
@@ -1018,6 +1115,8 @@ EXPORT_API void appcore_base_fini(void)
                }
        }
 
+       __unset_default_events();
+
        if (__context.sid) {
                g_source_remove(__context.sid);
                __context.sid = 0;
@@ -1042,7 +1141,9 @@ EXPORT_API void appcore_base_fini(void)
 
 EXPORT_API int appcore_base_flush_memory(void)
 {
-       malloc_trim(0);
+       if (__context.ops.trim_memory)
+               __context.ops.trim_memory(__context.data);
+
        return 0;
 }
 
@@ -1132,11 +1233,6 @@ EXPORT_API int appcore_base_on_receive(aul_type type, bundle *b)
 EXPORT_API int appcore_base_on_create(void)
 {
        int r;
-       bundle *b;
-       int ret;
-       int i;
-       int len = 0;
-       const char **tep_path;
 
        r = aul_launch_init(__context.ops.receive, NULL);
        if (r < 0) {
@@ -1150,25 +1246,6 @@ EXPORT_API int appcore_base_on_create(void)
                return -1;
        }
 
-       b = bundle_import_from_argv(__context.argc, __context.argv);
-       if (b == NULL) {
-               _ERR("Failed to import bundle");
-               return 0;
-       }
-
-       tep_path = bundle_get_str_array(b, AUL_TEP_PATH, &len);
-       if (tep_path) {
-               for (i = 0; i < len; i++) {
-                       ret = aul_check_tep_mount(tep_path[i]);
-                       if (ret == -1) {
-                               _ERR("mount request not completed within 1 sec");
-                               exit(-1);
-                       }
-               }
-       }
-
-       bundle_free(b);
-
        return 0;
 }
 
@@ -1186,28 +1263,13 @@ EXPORT_API int appcore_base_on_terminate()
 
 EXPORT_API void appcore_base_on_set_event(enum appcore_base_event event)
 {
-       int r;
-
        switch (event) {
-       case APPCORE_BASE_EVENT_LOW_MEMORY:
-               vconf_notify_key_changed(VCONFKEY_SYSMAN_LOW_MEMORY, __on_low_memory, NULL);
-               break;
        case APPCORE_BASE_EVENT_LOW_BATTERY:
                vconf_notify_key_changed(VCONFKEY_SYSMAN_BATTERY_STATUS_LOW, __on_low_battery, NULL);
                break;
-       case APPCORE_BASE_EVENT_LANG_CHANGE:
-               vconf_notify_key_changed(VCONFKEY_LANGSET, __on_language_change, NULL);
-               break;
        case APPCORE_BASE_EVENT_DEVICE_ORIENTATION_CHANGED:
                __register_rotation_changed_event();
                break;
-       case APPCORE_BASE_EVENT_REGION_CHANGE:
-               r = vconf_notify_key_changed(VCONFKEY_REGIONFORMAT, __on_region_change, NULL);
-               if (r < 0)
-                       break;
-
-               vconf_notify_key_changed(VCONFKEY_REGIONFORMAT_TIME1224, __on_region_change, NULL);
-               break;
        case APPCORE_BASE_EVENT_SUSPENDED_STATE_CHANGE:
                break;
 
@@ -1219,27 +1281,13 @@ EXPORT_API void appcore_base_on_set_event(enum appcore_base_event event)
 
 EXPORT_API void appcore_base_on_unset_event(enum appcore_base_event event)
 {
-       int r;
-
        switch (event) {
-       case APPCORE_BASE_EVENT_LOW_MEMORY:
-               vconf_ignore_key_changed(VCONFKEY_SYSMAN_LOW_MEMORY, __on_low_memory);
-               break;
        case APPCORE_BASE_EVENT_LOW_BATTERY:
                vconf_ignore_key_changed(VCONFKEY_SYSMAN_BATTERY_STATUS_LOW, __on_low_battery);
                break;
-       case APPCORE_BASE_EVENT_LANG_CHANGE:
-               vconf_ignore_key_changed(VCONFKEY_LANGSET, __on_language_change);
-               break;
        case APPCORE_BASE_EVENT_DEVICE_ORIENTATION_CHANGED:
                __unregister_rotation_changed_event();
                break;
-       case APPCORE_BASE_EVENT_REGION_CHANGE:
-               r = vconf_ignore_key_changed(VCONFKEY_REGIONFORMAT, __on_region_change);
-               if (r < 0)
-                       break;
-               vconf_ignore_key_changed(VCONFKEY_REGIONFORMAT_TIME1224, __on_region_change);
-               break;
        case APPCORE_BASE_EVENT_SUSPENDED_STATE_CHANGE:
                break;
        default:
@@ -1247,6 +1295,20 @@ EXPORT_API void appcore_base_on_unset_event(enum appcore_base_event event)
        }
 }
 
+EXPORT_API int appcore_base_on_trim_memory(void)
+{
+       int (*sqlite3_free_heap_memory)(int);
+
+       sqlite3_free_heap_memory = dlsym(RTLD_DEFAULT,
+                       "sqlite3_release_memory");
+       if (sqlite3_free_heap_memory)
+               sqlite3_free_heap_memory(SQLITE_FLUSH_MAX);
+
+       malloc_trim(0);
+
+       return 0;
+}
+
 EXPORT_API appcore_base_event_h appcore_base_add_event(enum appcore_base_event event,
                appcore_base_event_cb cb, void *data)
 {
@@ -1328,6 +1390,16 @@ EXPORT_API void appcore_base_exit(void)
                __context.ops.exit(__context.data);
 }
 
+EXPORT_API void appcore_base_add_suspend_timer(void)
+{
+       __add_suspend_timer();
+}
+
+EXPORT_API void appcore_base_remove_suspend_timer(void)
+{
+       __remove_suspend_timer();
+}
+
 static int __on_receive(aul_type type, bundle *b, void *data)
 {
        return appcore_base_on_receive(type, b);
@@ -1355,12 +1427,17 @@ static int __on_set_i18n(void *data)
 
 static void __on_set_event(enum appcore_base_event event, void *data)
 {
-       return appcore_base_on_set_event(event);
+       appcore_base_on_set_event(event);
 }
 
 static void __on_unset_event(enum appcore_base_event event, void *data)
 {
-       return appcore_base_on_unset_event(event);
+       appcore_base_on_unset_event(event);
+}
+
+static void __on_trim_memory(void *data)
+{
+       appcore_base_on_trim_memory();
 }
 
 EXPORT_API appcore_base_ops appcore_base_get_default_ops(void)
@@ -1378,6 +1455,7 @@ EXPORT_API appcore_base_ops appcore_base_get_default_ops(void)
        ops.exit = NULL;
        ops.set_event = __on_set_event;
        ops.unset_event = __on_unset_event;
+       ops.trim_memory = __on_trim_memory;
 
        return ops;
 }