1 /* 2 // Copyright (c) 2018 Intel Corporation 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 */ 16 17 #pragma once 18 #include "button_factory.hpp" 19 #include "button_interface.hpp" 20 #include "common.hpp" 21 #include "config.hpp" 22 #include "gpio.hpp" 23 #include "xyz/openbmc_project/Chassis/Buttons/Power/server.hpp" 24 #include "xyz/openbmc_project/Chassis/Common/error.hpp" 25 26 #include <unistd.h> 27 28 #include <phosphor-logging/elog-errors.hpp> 29 30 #include <chrono> 31 32 static constexpr auto POWER_BUTTON = "POWER_BUTTON"; 33 34 class PowerButton : 35 public sdbusplus::server::object_t< 36 sdbusplus::xyz::openbmc_project::Chassis::Buttons::server::Power>, 37 public ButtonIface 38 { 39 public: PowerButton(sdbusplus::bus_t & bus,const char * path,EventPtr & event,ButtonConfig & buttonCfg)40 PowerButton(sdbusplus::bus_t& bus, const char* path, EventPtr& event, 41 ButtonConfig& buttonCfg) : 42 sdbusplus::server::object_t< 43 sdbusplus::xyz::openbmc_project::Chassis::Buttons::server::Power>( 44 bus, path), 45 ButtonIface(bus, event, buttonCfg) 46 { 47 init(); 48 } 49 ~PowerButton()50 ~PowerButton() 51 { 52 deInit(); 53 } 54 55 void simPress() override; 56 void simLongPress() override; 57 getFormFactorName()58 static constexpr std::string getFormFactorName() 59 { 60 return POWER_BUTTON; 61 } getDbusObjectPath()62 static constexpr std::string getDbusObjectPath() 63 { 64 return POWER_DBUS_OBJECT_NAME; 65 } 66 void updatePressedTime(); 67 auto getPressTime() const; 68 void handleEvent(sd_event_source* es, int fd, uint32_t revents) override; 69 70 protected: 71 decltype(std::chrono::steady_clock::now()) pressedTime; 72 }; 73