Atmosphere/libraries/libstratosphere/include/stratosphere/pgl/pgl_event_observer.hpp

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2020-04-16 00:37:11 +00:00
/*
* Copyright (c) 2019-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stratosphere/os.hpp>
#include <stratosphere/pm.hpp>
#include <stratosphere/pgl/pgl_types.hpp>
#include <stratosphere/pgl/sf/pgl_sf_i_event_observer.hpp>
namespace ams::pgl {
class EventObserver {
NON_COPYABLE(EventObserver);
private:
std::shared_ptr<pgl::sf::IEventObserver> interface;
public:
EventObserver() { /* ... */ }
explicit EventObserver(std::shared_ptr<pgl::sf::IEventObserver> intf) : interface(std::move(intf)) { /* ... */ }
EventObserver(EventObserver &&rhs) {
this->interface = std::move(rhs.interface);
}
EventObserver &operator=(EventObserver &&rhs) {
EventObserver(std::move(rhs)).Swap(*this);
return *this;
}
void Swap(EventObserver &rhs) {
std::swap(this->interface, rhs.interface);
}
public:
Result GetSystemEvent(os::SystemEventType *out) {
ams::sf::CopyHandle handle;
R_TRY(this->interface->GetProcessEventHandle(std::addressof(handle)));
os::AttachSystemEvent(out, handle.GetValue(), true, svc::InvalidHandle, false, os::EventClearMode_AutoClear);
return ResultSuccess();
}
Result GetProcessEventInfo(pm::ProcessEventInfo *out) {
return this->interface->GetProcessEventInfo(out);
}
};
}