mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-18 16:32:05 +00:00
99 lines
3.5 KiB
C++
99 lines
3.5 KiB
C++
/*
|
|
* Copyright (c) 2018-2020 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 <vapours.hpp>
|
|
#include <stratosphere/os/os_sdk_mutex.hpp>
|
|
#include <stratosphere/ddsf/ddsf_types.hpp>
|
|
#include <stratosphere/ddsf/impl/ddsf_for_each.hpp>
|
|
#include <stratosphere/ddsf/ddsf_i_castable.hpp>
|
|
#include <stratosphere/ddsf/ddsf_i_device.hpp>
|
|
|
|
namespace ams::ddsf {
|
|
|
|
class IDriver : public ICastable {
|
|
public:
|
|
AMS_DDSF_CASTABLE_ROOT_TRAITS(ams::ddsf::IDriver);
|
|
private:
|
|
util::IntrusiveListNode list_node;
|
|
IDevice::List device_list;
|
|
mutable os::SdkMutex device_list_lock;
|
|
public:
|
|
using ListTraits = util::IntrusiveListMemberTraitsDeferredAssert<&IDriver::list_node>;
|
|
using List = typename ListTraits::ListType;
|
|
friend class util::IntrusiveList<IDriver, util::IntrusiveListMemberTraitsDeferredAssert<&IDriver::list_node>>;
|
|
private:
|
|
public:
|
|
IDriver() : list_node(), device_list(), device_list_lock() {
|
|
this->device_list.clear();
|
|
}
|
|
protected:
|
|
~IDriver() {
|
|
this->device_list.clear();
|
|
}
|
|
public:
|
|
void AddTo(List &list) {
|
|
list.push_back(*this);
|
|
}
|
|
|
|
void RemoveFrom(List list) {
|
|
list.erase(list.iterator_to(*this));
|
|
}
|
|
|
|
bool IsLinkedToList() const {
|
|
return this->list_node.IsLinked();
|
|
}
|
|
|
|
bool HasAnyDevice() const {
|
|
return !this->device_list.empty();
|
|
}
|
|
|
|
void RegisterDevice(IDevice *dev) {
|
|
AMS_ASSERT(dev != nullptr);
|
|
std::scoped_lock lk(this->device_list_lock);
|
|
dev->AttachDriver(this);
|
|
this->device_list.push_back(*dev);
|
|
}
|
|
|
|
void UnregisterDevice(IDevice *dev) {
|
|
AMS_ASSERT(dev != nullptr);
|
|
std::scoped_lock lk(this->device_list_lock);
|
|
this->device_list.erase(this->device_list.iterator_to(*dev));
|
|
dev->DetachDriver();
|
|
}
|
|
|
|
template<typename F>
|
|
Result ForEachDevice(F f, bool return_on_fail) {
|
|
return impl::ForEach(this->device_list_lock, this->device_list, f, return_on_fail);
|
|
}
|
|
|
|
template<typename F>
|
|
Result ForEachDevice(F f, bool return_on_fail) const {
|
|
return impl::ForEach(this->device_list_lock, this->device_list, f, return_on_fail);
|
|
}
|
|
|
|
template<typename F>
|
|
int ForEachDevice(F f) {
|
|
return impl::ForEach(this->device_list_lock, this->device_list, f);
|
|
}
|
|
|
|
template<typename F>
|
|
int ForEachDevice(F f) const {
|
|
return impl::ForEach(this->device_list_lock, this->device_list, f);
|
|
}
|
|
};
|
|
static_assert(IDriver::ListTraits::IsValid());
|
|
|
|
}
|