--- /dev/null
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+PROJECT(${PLUGIN_BACKEND_NAME} C)
+
+SET(PREFIX ${CMAKE_INSTALL_PREFIX})
+
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS} -Wall -Werror")
+
+ADD_SUBDIRECTORY(src/deviced-input)
+
+INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/packaging/input.conf DESTINATION /etc/deviced)
+INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/packaging/power.conf DESTINATION /etc/deviced)
+INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/packaging/rndis.service DESTINATION /usr/lib/systemd/system)
+INSTALL(PROGRAMS ${CMAKE_CURRENT_SOURCE_DIR}/packaging/rndis.sh DESTINATION /usr/bin)
--- /dev/null
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
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+
+
--- /dev/null
+# [EventAction] - define event and corresponding action
+# Name=string
+# - define mnemonic for the event, and it is only used for logging
+# Enum=integer
+# - define an integer that represents the event. deviced uses this
+# integer in broadcasting dbus signal.
+# Keycode=integer
+# - define keycode to filter key event
+# DetectionRangeMsec=integer,integer
+# - define time window in milisecond for filtering key event. -1 means no limit.
+# TriggerType=level/edge
+# - define event type
+# ActionBroadcast=yes
+# - Broadcast upon occuring an event, default no.
+# ActionChangeState=current,next
+# - define state transition action for the event.
+# WakeLockDurationSec=
+# - acquire wakelock for a specfied timeout
+
+#[EventAction]
+#Name=PWKEY_SHORT_EDGE
+#Enum=1000
+#Keycode=power
+#DetectionRangeMsec=0,2000
+#TriggerType=edge
+#ActionBroadcast=yes
+#WakeLockDurationSec=5
+
+#[EventAction]
+#Name=PWKEY_LONG_LEVEL
+#Enum=1001
+#Keycode=power
+#DetectionRangeMsec=2000,-1
+#TriggerType=level
+#ActionBroadcast=yes
+#WakeLockDurationSec=5
+
+#[EventAction]
+#Name=PWKEY_LONG_EDGE
+#Enum=1002
+#Keycode=power
+#DetectionRangeMsec=2000,7000
+#TriggerType=edge
+#ActionChangeState=normal,sleep
+#ActionChangeState=sleep,normal
+
+#[EventAction]
+#Name=PWKEY_LONGEST_LEVEL
+#Enum=1003
+#Keycode=power
+#DetectionRangeMsec=7000,-1
+#TriggerType=level
+#ActionBroadcast=yes
+#WakeLockDurationSec=5
+
+#[EventAction]
+#Name=PWKEY_LONGEST_EDGE_WO_CHARGER
+#Enum=1004
+#Keycode=power
+#DetectionRangeMsec=7000,-1
+#TriggerType=edge
+#ConditionVconf=memory/sysman/charger_status,int,0
+#ActionChangeState=normal,poweroff
+#ActionChangeState=sleep,normal
+
+#[EventAction]
+#Name=PWKEY_LONGEST_EDGE_W_CHARGER
+#Enum=1004
+#Keycode=power
+#DetectionRangeMsec=7000,-1
+#TriggerType=edge
+#ConditionVconf=memory/sysman/charger_status,int,1
+#ActionChangeState=normal,sleep
+#ActionChangeState=sleep,normal
+
+#[EventAction]
+#Name=BTKEY_SHORT_EDGE
+#Enum=1005
+#Keycode=bluetooth
+#DetectionRangeMsec=0,2000
+#TriggerType=edge
+#ActionBroadcast=yes
+#WakeLockDurationSec=5
+
+#[EventAction]
+#Name=BTKEY_LONG_LEVEL
+#Enum=1006
+#Keycode=bluetooth
+#DetectionRangeMsec=2000,-1
+#TriggerType=level
+#ActionBroadcast=yes
+#WakeLockDurationSec=5
+
+#[EventAction]
+#Name=BTKEY_LONG_EDGE
+#Enum=1007
+#Keycode=bluetooth
+#DetectionRangeMsec=2000,7000
+#TriggerType=edge
+#ActionBroadcast=yes
--- /dev/null
+[PowerState]
+TimeoutSleepSupport=yes
+ChangeStateMaxWaitSecond=10
+PowerOffDelaySecond=0
--- /dev/null
+[Unit]
+Description=rndis service
+
+[Service]
+Type=oneshot
+User=network_fw
+Group=network_fw
+SmackProcessLabel=System
+ExecStart=/usr/bin/rndis.sh start
+ExecStop=/usr/bin/rndis.sh stop
+Capabilities=cap_net_admin=i
+SecureBits=keep-caps
+RemainAfterExit=yes
--- /dev/null
+#!/bin/sh
+PATH=/bin:/usr/bin:/sbin:/usr/sbin
+DEFAULT_IP_ADDR="192.168.129.3"
+
+#########################################################################################
+# TM1, TW2 : not configfs and have no ifname
+# TW3 : configfs and ifname value is "rndis0"
+# XU3 : configfs and ifname value is "usb0"
+if [ -e /sys/kernel/config/usb_gadget/hal-gadget/functions/rndis.default/ifname ]
+then
+ IFNAME=`cat /sys/kernel/config/usb_gadget/hal-gadget/functions/rndis.default/ifname`
+else
+ IFNAME="usb0"
+fi
+
+#########################################################################################
+VCONF=`vconftool get db/dnet/rndis_ip`
+if [ $? -ne 0 ]
+then
+ IP_ADDR=$DEFAULT_IP_ADDR
+else
+ IP_ADDR=`echo $VCONF | awk -F' ' '{print $4}'`
+fi
+
+#########################################################################################
+if [ x$1 == "xstart" ]
+then
+ echo "rndis network inteface =" $IFNAME
+ echo "rndis ip address =" $IP_ADDR
+
+ /sbin/ifconfig $IFNAME $IP_ADDR up
+else
+ /sbin/ifconfig $IFNAME down
+fi
--- /dev/null
+<manifest>
+ <request>
+ <domain name="_" />
+ </request>
+</manifest>
--- /dev/null
+%define SYSTEM_PLUGIN_LIBDIR %{_libdir}/system/plugin
+
+Name: system-plugin-backend-deviced-headless
+Summary: System plugin backend for deviced and headless profile
+Version: 0.1.0
+Release: 0
+Group: System/Libraries
+License: Apache-2.0
+Source0: %{name}-%{version}.tar.gz
+Source1: %{name}.manifest
+
+Requires(post): /sbin/ldconfig
+Requires(postun): /sbin/ldconfig
+
+BuildRequires: cmake
+BuildRequires: pkgconfig(glib-2.0)
+BuildRequires: pkgconfig(libsyscommon)
+BuildRequires: pkgconfig(libsyscommon-plugin-api-deviced)
+BuildRequires: pkgconfig(libinput)
+BuildRequires: pkgconfig(libudev)
+BuildRequires: pkgconfig(vconf)
+
+%description
+System plugin backend for deviced and headless profile
+
+%prep
+%setup -q
+cp %{SOURCE1} .
+
+%build
+%cmake . -DPLUGIN_BACKEND_NAME=%{name} \
+ -DPLUGIN_LIB_DIR=%{SYSTEM_PLUGIN_LIBDIR} \
+ -DPLUGIN_DEVICED_INPUT_ENABLE_DLOG=1
+
+make %{?jobs:-j%jobs}
+
+%install
+%make_install
+
+%post
+/sbin/ldconfig
+
+%postun
+/sbin/ldconfig
+
+%files
+%defattr(-,root,root,-)
+%manifest %{name}.manifest
+%license LICENSE.Apache-2.0
+%{SYSTEM_PLUGIN_LIBDIR}/libplugin-backend-deviced-input.so
+%config %{_sysconfdir}/deviced/input.conf
+%config %{_sysconfdir}/deviced/power.conf
+%{_unitdir}/rndis.service
+%{_bindir}/rndis.sh
--- /dev/null
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+PROJECT(plugin-backend-deviced-input C)
+
+SET(PREFIX ${CMAKE_INSTALL_PREFIX})
+
+SET(PKG_MODULES
+ libsyscommon
+ libsyscommon-plugin-api-deviced
+ libinput
+ libudev
+ vconf
+ glib-2.0)
+ADD_DEFINITIONS("-DENABLE_DLOG")
+ADD_DEFINITIONS("-DLOG_TAG=\"SYSTEM_PLUGIN_DEVICED_INPUT\"")
+
+INCLUDE(FindPkgConfig)
+pkg_check_modules(pkgs REQUIRED ${PKG_MODULES})
+FOREACH(flag ${pkgs_CFLAGS})
+ SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
+ENDFOREACH(flag)
+
+SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fvisibility=hidden")
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
+
+ADD_LIBRARY(${PROJECT_NAME} SHARED deviced-input.c)
+MESSAGE("pkgs_LDFLAGS: ${pkgs_LDFLAGS}")
+TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${pkgs_LDFLAGS})
+INSTALL(TARGETS ${PROJECT_NAME} DESTINATION ${PLUGIN_LIB_DIR} COMPONENT RuntimeLibraries)
--- /dev/null
+/**
+ * system-plugin-deviced-headless
+ *
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <glib.h>
+#include <assert.h>
+#include <stdbool.h>
+#include <time.h>
+#include <stdint.h>
+#include <libinput.h>
+#include <linux/input.h>
+#include <glib.h>
+
+#include <vconf.h>
+
+#include <libsyscommon/libgdbus.h>
+#include <libsyscommon/list.h>
+#include <libsyscommon/log.h>
+#include <libsyscommon/notifier.h>
+#include <libsyscommon/ini-parser.h>
+#include <libsyscommon/resource-manager.h>
+#include <system/syscommon-plugin-common-interface.h>
+#include <system/syscommon-plugin-deviced-input.h>
+#include <system/syscommon-plugin-deviced-input-interface.h>
+#include <system/syscommon-plugin-deviced-power-interface.h>
+#include <system/syscommon-plugin-deviced-common-interface.h>
+
+#define EXPORT __attribute__ ((visibility("default")))
+
+#define INPUT_CONF_PATH "/etc/deviced/input.conf"
+
+enum input_trigger_type {
+ TRIGGER_TYPE_LEVEL, /* trigger event if a key is pressed for a duration */
+ TRIGGER_TYPE_EDGE, /* trigger event if a key is released within a specific time interval */
+};
+
+struct input_condition_vconf {
+ char *keyname;
+ enum vconf_t type;
+ union {
+ int b;
+ int i;
+ double d;
+ char *s;
+ };
+};
+
+struct input_event_unit {
+ char *name;
+ int id;
+
+ /* which event to filter */
+ int keycode;
+ enum input_trigger_type type;
+ unsigned long interval[2];
+
+ /* level-trigger timer */
+ int timer;
+
+ /* condition for triggering action */
+ struct input_condition_vconf cv;
+
+ /* broadcast upon occuring the event */
+ int broadcast;
+
+ /* which action to do on receiving an event */
+ enum deviced_notifier notifier;
+ void *user_data;
+
+ /* hold wakelock for a duration on detecting the event */
+ int wakelock_duration;
+};
+
+struct input_config {
+ int keycode;
+ GList *event_list; /* list of struct input_event_unit */
+
+ unsigned long start; /* input incoming time in milisecond */
+};
+
+
+static syscommon_plugin_backend_deviced_input_funcs g_input_funcs;
+static GList *g_input_config_list;
+
+/***************************************************************************/
+struct input_config *find_input_config(int keycode)
+{
+ GList *elem;
+ struct input_config *ic;
+
+ SYS_G_LIST_FOREACH(g_input_config_list, elem, ic)
+ if (ic->keycode == keycode)
+ return ic;
+
+ return NULL;
+}
+
+static void parse_keycode(struct input_event_unit *ieu, const char *keycode)
+{
+ if (MATCH(keycode, "power"))
+ ieu->keycode = KEY_POWER;
+ else if (MATCH(keycode, "bluetooth"))
+ ieu->keycode = KEY_BLUETOOTH;
+ /* add keycode list here */
+}
+
+static void parse_duration(struct input_event_unit *ieu, const char *duration)
+{
+ long start, end;
+ int retval;
+
+ retval = sscanf(duration, "%ld,%ld", &start, &end);
+ if (retval != 2) {
+ _E("Invalid duration format=%s", duration);
+ ieu->interval[0] = 0;
+ ieu->interval[1] = 0;
+ return;
+ }
+
+ if (end < 0)
+ end = ~0UL;
+
+ ieu->interval[0] = (unsigned long) start;
+ ieu->interval[1] = (unsigned long) end;
+}
+
+static void parse_trigger_type(struct input_event_unit *ieu, const char *type)
+{
+ if (MATCH(type, "edge")) {
+ ieu->type = TRIGGER_TYPE_EDGE;
+ } else if (MATCH(type, "level")) {
+ ieu->type = TRIGGER_TYPE_LEVEL;
+ } else {
+ _E("Invalid type=%s", type);
+ ieu->type = TRIGGER_TYPE_EDGE;
+ }
+
+}
+
+static void parse_condition_vconf(struct input_event_unit *ieu, const char *str)
+{
+ int retval;
+
+ char vconfkey[128] = { 0, };
+ char vconftype[16] = { 0, };
+ char vconfvalue[64] = { 0, };
+
+ retval = sscanf(str, "%127[^,],%15[^,],%63s", vconfkey, vconftype, vconfvalue);
+ if (retval != 3)
+ return;
+
+ _D("Condition vconf: key=%s, type=%s, value=%s", vconfkey, vconftype, vconfvalue);
+
+ if (!strncasecmp(vconftype, "bool", sizeof("bool"))) {
+ ieu->cv.type = VCONF_TYPE_BOOL;
+ sscanf(vconfvalue, "%d", &ieu->cv.b);
+ } else if (!strncasecmp(vconftype, "int", sizeof("int"))) {
+ ieu->cv.type = VCONF_TYPE_INT;
+ sscanf(vconfvalue, "%d", &ieu->cv.i);
+ } else if (!strncasecmp(vconftype, "double", sizeof("double"))) {
+ ieu->cv.type = VCONF_TYPE_DOUBLE;
+ sscanf(vconfvalue, "%lf", &ieu->cv.d);
+ } else if (!strncasecmp(vconftype, "string", sizeof("string"))) {
+ ieu->cv.type = VCONF_TYPE_STRING;
+ ieu->cv.s = strndup(vconfvalue, 128);
+ } else {
+ _E("Invalid condition vconf type");
+ return;
+ }
+
+ ieu->cv.keyname = strndup(vconfkey, 128);
+}
+
+static void add_action_transition_info(struct input_event_unit *ieu, char *curr, char *next)
+{
+ struct syscommon_plugin_deviced_power_trans_info *ti = NULL;
+ GList **action_list = (GList **) &(ieu->user_data);
+
+ ti = calloc(1, sizeof(struct syscommon_plugin_deviced_power_trans_info));
+ if (!ti)
+ return;
+
+ /* In configuration file, Enum= must be followed by Action=.
+ * Otherwise, ieu->id won't be defined at this point.*/
+ ti->reason = ieu->id;
+
+ ti->curr = syscommon_plugin_deviced_power_convert_to_power_state(curr);
+ ti->next = syscommon_plugin_deviced_power_convert_to_power_state(next);
+
+ SYS_G_LIST_APPEND(*action_list, ti);
+}
+
+static void parse_change_state(struct input_event_unit *ieu, const char *action)
+{
+ char curr[16] = { 0, };
+ char next[16] = { 0, };
+
+ if (sscanf(action, "%15[^,],%15s", curr, next) == 2) {
+ ieu->notifier = DEVICED_NOTIFIER_REQUEST_TRANSITION_STATE;
+ /* append transition info to ieu->user_data */
+ add_action_transition_info(ieu, curr, next);
+ } else {
+ _E("Invalid action=%s", action);
+ }
+}
+
+static void parse_event_action_property(gpointer data, gpointer user_data)
+{
+ struct section_property *prop = (struct section_property *) data;
+ struct input_event_unit *ieu = (struct input_event_unit *) user_data;
+
+ if (!prop || !ieu)
+ return;
+
+ _D("Key=%s, Value=%s", prop->key, prop->value);
+
+ if (MATCH(prop->key, "Name")) {
+ ieu->name = strndup(prop->value, 32);
+ } else if (MATCH(prop->key, "Enum")) {
+ sscanf(prop->value, "%d", &ieu->id);
+ } else if (MATCH(prop->key, "Keycode")) {
+ parse_keycode(ieu, prop->value);
+ } else if (MATCH(prop->key, "DetectionRangeMsec")) {
+ parse_duration(ieu, prop->value);
+ } else if (MATCH(prop->key, "TriggerType")) {
+ parse_trigger_type(ieu, prop->value);
+ } else if (MATCH(prop->key, "ConditionVconf")) {
+ parse_condition_vconf(ieu, prop->value);
+ } else if (MATCH(prop->key, "ActionChangeState")) {
+ parse_change_state(ieu, prop->value);
+ } else if (MATCH(prop->key, "ActionBroadcast")) {
+ ieu->broadcast = MATCH(prop->value, "yes");
+ } else if (MATCH(prop->key, "WakeLockDurationSec")) {
+ sscanf(prop->value, "%d", &ieu->wakelock_duration);
+ }
+}
+
+static int parse_event_action(const struct parse_result *result, void *data)
+{
+ struct input_config *ic;
+ struct input_event_unit *ieu;
+
+ if (!result || !result->props)
+ return 0;
+
+ if (!MATCH(result->section, "EventAction"))
+ return 0;
+
+ _D("Input section=%s", result->section);
+
+ ieu = calloc(1, sizeof(struct input_event_unit));
+ if (!ieu)
+ return 0;
+
+ g_list_foreach(result->props, parse_event_action_property, ieu);
+
+ ic = find_input_config(ieu->keycode);
+ if (!ic) {
+ ic = calloc(1, sizeof(struct input_config));
+ if (!ic)
+ return -ENOMEM;
+ ic->keycode = ieu->keycode;
+ SYS_G_LIST_APPEND(g_input_config_list, ic);
+ }
+ SYS_G_LIST_APPEND(ic->event_list, ieu);
+
+ return 0;
+}
+
+int check_input_event_condition(const struct input_event_unit *ieu)
+{
+ char *keyname;
+ int retval, ret;
+ char buffer[256] = { 0, };
+
+ int b;
+ int i;
+ double d;
+ char *s;
+
+ if (!ieu)
+ return 0;
+
+ if (!ieu->cv.keyname)
+ return 1;
+
+ keyname = ieu->cv.keyname;
+
+ switch (ieu->cv.type) {
+ case VCONF_TYPE_BOOL:
+ retval = vconf_get_bool(keyname, &b);
+ if (retval < 0) {
+ _E("Failed to get vconf=%s", keyname);
+ return 0;
+ }
+ snprintf(buffer, sizeof(buffer), "expected=%d, current=%d", ieu->cv.b, b);
+ ret = (b == ieu->cv.b);
+ break;
+ case VCONF_TYPE_INT:
+ retval = vconf_get_int(keyname, &i);
+ if (retval < 0) {
+ _E("Failed to get vconf=%s", keyname);
+ return 0;
+ }
+ snprintf(buffer, sizeof(buffer), "expected=%d, current=%d", ieu->cv.i, i);
+ ret = (i == ieu->cv.i);
+ break;
+ case VCONF_TYPE_DOUBLE:
+ retval = vconf_get_dbl(keyname, &d);
+ if (retval < 0) {
+ _E("Failed to get vconf=%s", keyname);
+ return 0;
+ }
+ snprintf(buffer, sizeof(buffer), "expected=%lf, current=%lf", ieu->cv.d, d);
+ ret = (d == ieu->cv.d);
+ break;
+ case VCONF_TYPE_STRING:
+ s = vconf_get_str(keyname);
+ if (!s) {
+ _E("Failed to get vconf=%s", keyname);
+ return 0;
+ }
+ snprintf(buffer, sizeof(buffer), "expected=%s, current=%s", ieu->cv.s, s);
+ ret = (strncmp(s, ieu->cv.s, 128) == 0);
+ free(s);
+ break;
+ default:
+ return 0;
+ }
+
+ _D("Check condition vconf=%s(%s)", keyname, buffer);
+
+ return ret;
+}
+
+/***************************************************************************/
+static gboolean level_event_detected(gpointer data)
+{
+ struct input_event_unit *ieu = (struct input_event_unit *) data;
+
+ ieu->timer = 0;
+
+ _D("Detected level event=%s(%d), action=%d",
+ ieu->name, ieu->id, ieu->notifier);
+
+ if (check_input_event_condition(ieu) == 0) {
+ _D("Skip triggering event=%s(%d), condition=%s isn't meet",
+ ieu->name, ieu->id, ieu->cv.keyname);
+ return G_SOURCE_REMOVE;
+ }
+
+ if (ieu->broadcast)
+ gdbus_signal_emit(NULL, DEVICED_PATH_EVENT,
+ DEVICED_INTERFACE_EVENT,
+ DEVICED_SIGNAL_EVENT_ID,
+ g_variant_new("(i)", ieu->id));
+
+ if (ieu->wakelock_duration > 0)
+ syscommon_resman_set_resource_attr_uint64_2(
+ SYSCOMMON_RESOURCE_ID(DEVICED_RESOURCE_TYPE_POWER),
+ DEVICED_POWER_ATTR_TUPLE2_SET_WAKELOCK,
+ ieu->id, ieu->wakelock_duration);
+
+ if (ieu->notifier)
+ syscommon_notifier_emit_notify(ieu->notifier, ieu->user_data);
+
+ return G_SOURCE_REMOVE;
+}
+
+static void input_handler_edge_event_detected(struct input_event_unit *ieu)
+{
+ _D("Detected edge event=%s(%d), action=%d",
+ ieu->name, ieu->id, ieu->notifier);
+
+ if (check_input_event_condition(ieu) == 0) {
+ _D("Skip triggering event=%s(%d), condition=%s isn't meet",
+ ieu->name, ieu->id, ieu->cv.keyname);
+ return;
+ }
+
+ if (ieu->broadcast)
+ gdbus_signal_emit(NULL, DEVICED_PATH_EVENT,
+ DEVICED_INTERFACE_EVENT,
+ DEVICED_SIGNAL_EVENT_ID,
+ g_variant_new("(i)", ieu->id));
+
+ if (ieu->wakelock_duration > 0)
+ syscommon_resman_set_resource_attr_uint64_2(
+ SYSCOMMON_RESOURCE_ID(DEVICED_RESOURCE_TYPE_POWER),
+ DEVICED_POWER_ATTR_TUPLE2_SET_WAKELOCK,
+ ieu->id, ieu->wakelock_duration);
+
+ if (ieu->notifier)
+ syscommon_notifier_emit_notify(ieu->notifier, ieu->user_data);
+}
+
+static void input_handler_start_event_timer(struct input_config *ic)
+{
+ struct timespec ts;
+ struct input_event_unit *ieu;
+ GList *elem;
+
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+ ic->start = ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
+
+ /* set timer for level-trigger event */
+ SYS_G_LIST_FOREACH(ic->event_list, elem, ieu) {
+ if (ieu->type == TRIGGER_TYPE_LEVEL) {
+ if (ieu->timer)
+ g_source_remove(ieu->timer);
+ ieu->timer = g_timeout_add(ieu->interval[0],
+ level_event_detected,
+ (gpointer) ieu);
+ }
+ }
+}
+
+static void input_handler_stop_event_timer(struct input_config *ic)
+{
+ struct timespec ts;
+ struct input_event_unit *ieu;
+ GList *elem;
+ unsigned long current;
+ unsigned long lapse;
+
+ if (ic->start == 0)
+ return;
+
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+ current = ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
+ lapse = current - ic->start;
+ ic->start = 0;
+
+ SYS_G_LIST_FOREACH(ic->event_list, elem, ieu) {
+ /* remove all level-trigger timer */
+ if (ieu->timer) {
+ g_source_remove(ieu->timer);
+ ieu->timer = 0;
+ }
+
+ /* detected edge-trigger event */
+ if (lapse >= ieu->interval[0]
+ && lapse < ieu->interval[1]
+ && ieu->type == TRIGGER_TYPE_EDGE)
+ input_handler_edge_event_detected(ieu);
+ }
+}
+
+static void deviced_input_event_cb(struct timeval time, unsigned short type,
+ unsigned short keycode, unsigned int keyvalue)
+{
+ struct input_config *ic;
+
+ if (type != EV_KEY)
+ return;
+
+ _D("Key input: code=%d, value=%d", keycode, keyvalue);
+
+ /* acquire tmplock on pressing key */
+ if (keyvalue == SYSCOMMON_DEVICED_INPUT_KEY_PRESSED)
+ syscommon_notifier_emit_notify(DEVICED_NOTIFIER_KEY_PRESS,
+ (void *)(intptr_t) keycode);
+
+ /* process all registered event to the keycode */
+ ic = find_input_config(keycode);
+ if (ic && keyvalue == SYSCOMMON_DEVICED_INPUT_KEY_PRESSED)
+ input_handler_start_event_timer(ic);
+ else if (ic && keyvalue == SYSCOMMON_DEVICED_INPUT_KEY_RELEASED)
+ input_handler_stop_event_timer(ic);
+
+ /* release tmplock on releasing key */
+ if (keyvalue == SYSCOMMON_DEVICED_INPUT_KEY_RELEASED)
+ syscommon_notifier_emit_notify(DEVICED_NOTIFIER_KEY_RELEASE,
+ (void *)(intptr_t) keycode);
+}
+
+static int deviced_input_init(void **data)
+{
+ *data = (void *)&g_input_funcs;
+
+ /* Parse /etc/deviced/input.conf */
+ syscommon_config_parse_by_section(INPUT_CONF_PATH, parse_event_action, NULL);
+
+ return 0;
+}
+
+static int deviced_input_exit(void *data)
+{
+ return 0;
+}
+
+static syscommon_plugin_backend_deviced_input_funcs g_input_funcs = {
+ .input_event_cb = deviced_input_event_cb,
+};
+
+syscommon_plugin_backend EXPORT system_plugin_backend_deviced_input_data = {
+ .name = "deviced-input",
+ .vendor = "Samsung",
+ .abi_version = SYSCOMMON_PLUGIN_ABI_VERSION_TIZEN_8_0,
+ .init = deviced_input_init,
+ .exit = deviced_input_exit,
+};
--- /dev/null
+/*
+ * deviced
+ *
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ *
+ * 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 <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <errno.h>
+#include <glib.h>
+#include <libsyscommon/ini-parser.h>
+#include <libsyscommon/list.h>
+#include <libsyscommon/log.h>
+#include <system/syscommon-plugin-deviced-common-interface.h>
+#include <system/syscommon-plugin-deviced-power-interface.h>
+
+#include <linux/input.h>
+
+#include "input-config.h"
+
+#define INPUT_CONF_PATH "/etc/deviced/input.conf"
+
+/* input config list */
+static GList *input_config_list;
+
+struct input_config *find_input_config(int keycode)
+{
+ GList *elem;
+ struct input_config *ic;
+
+ SYS_G_LIST_FOREACH(input_config_list, elem, ic)
+ if (ic->keycode == keycode)
+ return ic;
+
+ return NULL;
+}
+
+static void parse_keycode(struct input_event_unit *ieu, const char *keycode)
+{
+ if (MATCH(keycode, "power"))
+ ieu->keycode = KEY_POWER;
+ else if (MATCH(keycode, "bluetooth"))
+ ieu->keycode = KEY_BLUETOOTH;
+ /* add keycode list here */
+}
+
+static void parse_duration(struct input_event_unit *ieu, const char *duration)
+{
+ long start, end;
+ int retval;
+
+ retval = sscanf(duration, "%ld,%ld", &start, &end);
+ if (retval != 2) {
+ _E("Invalid duration format=%s", duration);
+ ieu->interval[0] = 0;
+ ieu->interval[1] = 0;
+ return;
+ }
+
+ if (end < 0)
+ end = ~0UL;
+
+ ieu->interval[0] = (unsigned long) start;
+ ieu->interval[1] = (unsigned long) end;
+}
+
+static void parse_trigger_type(struct input_event_unit *ieu, const char *type)
+{
+ if (MATCH(type, "edge")) {
+ ieu->type = TRIGGER_TYPE_EDGE;
+ } else if (MATCH(type, "level")) {
+ ieu->type = TRIGGER_TYPE_LEVEL;
+ } else {
+ _E("Invalid type=%s", type);
+ ieu->type = TRIGGER_TYPE_EDGE;
+ }
+
+}
+
+static void parse_condition_vconf(struct input_event_unit *ieu, const char *str)
+{
+ int retval;
+
+ char vconfkey[128] = { 0, };
+ char vconftype[16] = { 0, };
+ char vconfvalue[64] = { 0, };
+
+ retval = sscanf(str, "%127[^,],%15[^,],%63s", vconfkey, vconftype, vconfvalue);
+ if (retval != 3)
+ return;
+
+ _D("Condition vconf: key=%s, type=%s, value=%s", vconfkey, vconftype, vconfvalue);
+
+ if (!strncasecmp(vconftype, "bool", sizeof("bool"))) {
+ ieu->cv.type = VCONF_TYPE_BOOL;
+ sscanf(vconfvalue, "%d", &ieu->cv.b);
+ } else if (!strncasecmp(vconftype, "int", sizeof("int"))) {
+ ieu->cv.type = VCONF_TYPE_INT;
+ sscanf(vconfvalue, "%d", &ieu->cv.i);
+ } else if (!strncasecmp(vconftype, "double", sizeof("double"))) {
+ ieu->cv.type = VCONF_TYPE_DOUBLE;
+ sscanf(vconfvalue, "%lf", &ieu->cv.d);
+ } else if (!strncasecmp(vconftype, "string", sizeof("string"))) {
+ ieu->cv.type = VCONF_TYPE_STRING;
+ ieu->cv.s = strndup(vconfvalue, 128);
+ } else {
+ _E("Invalid condition vconf type");
+ return;
+ }
+
+ ieu->cv.keyname = strndup(vconfkey, 128);
+}
+
+static void add_action_transition_info(struct input_event_unit *ieu, char *curr, char *next)
+{
+ struct syscommon_plugin_deviced_power_trans_info *ti = NULL;
+ GList **action_list = (GList **) &(ieu->user_data);
+
+ ti = calloc(1, sizeof(struct syscommon_plugin_deviced_power_trans_info));
+ if (!ti)
+ return;
+
+ /* In configuration file, Enum= must be followed by Action=.
+ * Otherwise, ieu->id won't be defined at this point.*/
+ ti->reason = ieu->id;
+
+ ti->curr = syscommon_plugin_deviced_power_convert_to_power_state(curr);
+ ti->next = syscommon_plugin_deviced_power_convert_to_power_state(next);
+
+ SYS_G_LIST_APPEND(*action_list, ti);
+}
+
+static void parse_change_state(struct input_event_unit *ieu, const char *action)
+{
+ char curr[16] = { 0, };
+ char next[16] = { 0, };
+
+ if (sscanf(action, "%15[^,],%15s", curr, next) == 2) {
+ ieu->notifier = DEVICED_NOTIFIER_REQUEST_TRANSITION_STATE;
+ /* append transition info to ieu->user_data */
+ add_action_transition_info(ieu, curr, next);
+ } else {
+ _E("Invalid action=%s", action);
+ }
+}
+
+static void parse_event_action_property(gpointer data, gpointer user_data)
+{
+ struct section_property *prop = (struct section_property *) data;
+ struct input_event_unit *ieu = (struct input_event_unit *) user_data;
+
+ if (!prop || !ieu)
+ return;
+
+ _D("Key=%s, Value=%s", prop->key, prop->value);
+
+ if (MATCH(prop->key, "Name")) {
+ ieu->name = strndup(prop->value, 32);
+ } else if (MATCH(prop->key, "Enum")) {
+ sscanf(prop->value, "%d", &ieu->id);
+ } else if (MATCH(prop->key, "Keycode")) {
+ parse_keycode(ieu, prop->value);
+ } else if (MATCH(prop->key, "DetectionRangeMsec")) {
+ parse_duration(ieu, prop->value);
+ } else if (MATCH(prop->key, "TriggerType")) {
+ parse_trigger_type(ieu, prop->value);
+ } else if (MATCH(prop->key, "ConditionVconf")) {
+ parse_condition_vconf(ieu, prop->value);
+ } else if (MATCH(prop->key, "ActionChangeState")) {
+ parse_change_state(ieu, prop->value);
+ } else if (MATCH(prop->key, "ActionBroadcast")) {
+ ieu->broadcast = MATCH(prop->value, "yes");
+ } else if (MATCH(prop->key, "WakeLockDurationSec")) {
+ sscanf(prop->value, "%d", &ieu->wakelock_duration);
+ }
+}
+
+static int parse_event_action(const struct parse_result *result, void *data)
+{
+ struct input_config *ic;
+ struct input_event_unit *ieu;
+
+ if (!result || !result->props)
+ return 0;
+
+ if (!MATCH(result->section, "EventAction"))
+ return 0;
+
+ _D("Input section=%s", result->section);
+
+ ieu = calloc(1, sizeof(struct input_event_unit));
+ if (!ieu)
+ return 0;
+
+ g_list_foreach(result->props, parse_event_action_property, ieu);
+
+ ic = find_input_config(ieu->keycode);
+ if (!ic) {
+ ic = calloc(1, sizeof(struct input_config));
+ if (!ic)
+ return -ENOMEM;
+ ic->keycode = ieu->keycode;
+ SYS_G_LIST_APPEND(input_config_list, ic);
+ }
+ SYS_G_LIST_APPEND(ic->event_list, ieu);
+
+ return 0;
+}
+
+/* return 1 if the condition met, otherwise return 0 */
+int check_input_event_condition(const struct input_event_unit *ieu)
+{
+ char *keyname;
+ int retval, ret;
+ char buffer[256] = { 0, };
+
+ int b;
+ int i;
+ double d;
+ char *s;
+
+ if (!ieu)
+ return 0;
+
+ if (!ieu->cv.keyname)
+ return 1;
+
+ keyname = ieu->cv.keyname;
+
+ switch (ieu->cv.type) {
+ case VCONF_TYPE_BOOL:
+ retval = vconf_get_bool(keyname, &b);
+ if (retval < 0) {
+ _E("Failed to get vconf=%s", keyname);
+ return 0;
+ }
+ snprintf(buffer, sizeof(buffer), "expected=%d, current=%d", ieu->cv.b, b);
+ ret = (b == ieu->cv.b);
+ break;
+ case VCONF_TYPE_INT:
+ retval = vconf_get_int(keyname, &i);
+ if (retval < 0) {
+ _E("Failed to get vconf=%s", keyname);
+ return 0;
+ }
+ snprintf(buffer, sizeof(buffer), "expected=%d, current=%d", ieu->cv.i, i);
+ ret = (i == ieu->cv.i);
+ break;
+ case VCONF_TYPE_DOUBLE:
+ retval = vconf_get_dbl(keyname, &d);
+ if (retval < 0) {
+ _E("Failed to get vconf=%s", keyname);
+ return 0;
+ }
+ snprintf(buffer, sizeof(buffer), "expected=%lf, current=%lf", ieu->cv.d, d);
+ ret = (d == ieu->cv.d);
+ break;
+ case VCONF_TYPE_STRING:
+ s = vconf_get_str(keyname);
+ if (!s) {
+ _E("Failed to get vconf=%s", keyname);
+ return 0;
+ }
+ snprintf(buffer, sizeof(buffer), "expected=%s, current=%s", ieu->cv.s, s);
+ ret = (strncmp(s, ieu->cv.s, 128) == 0);
+ free(s);
+ break;
+ default:
+ return 0;
+ }
+
+ _D("Check condition vconf=%s(%s)", keyname, buffer);
+
+ return ret;
+}
+
+void init_input_config(void)
+{
+ syscommon_config_parse_by_section(INPUT_CONF_PATH, parse_event_action, NULL);
+}
projects / platform / core / system / plugin / deviced-headless.git / commitdiff