mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-12-29 16:21:13 +00:00
110 lines
3.6 KiB
C++
110 lines
3.6 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>
|
|
|
|
namespace ams::ddsf {
|
|
|
|
class IDevice;
|
|
|
|
class DeviceCodeEntry {
|
|
NON_COPYABLE(DeviceCodeEntry);
|
|
NON_MOVEABLE(DeviceCodeEntry);
|
|
private:
|
|
ams::DeviceCode device_code = ams::InvalidDeviceCode;
|
|
IDevice *device = nullptr;
|
|
public:
|
|
constexpr DeviceCodeEntry(ams::DeviceCode dc, IDevice *dev) : device_code(dc), device(dev) {
|
|
AMS_ASSERT(dev != nullptr);
|
|
}
|
|
|
|
constexpr ams::DeviceCode GetDeviceCode() const {
|
|
return this->device_code;
|
|
}
|
|
|
|
constexpr IDevice &GetDevice() {
|
|
return *this->device;
|
|
}
|
|
|
|
constexpr const IDevice &GetDevice() const {
|
|
return *this->device;
|
|
}
|
|
};
|
|
|
|
class DeviceCodeEntryHolder {
|
|
NON_COPYABLE(DeviceCodeEntryHolder);
|
|
NON_MOVEABLE(DeviceCodeEntryHolder);
|
|
private:
|
|
util::IntrusiveListNode list_node;
|
|
util::TypedStorage<DeviceCodeEntry> entry_storage;
|
|
bool is_constructed;
|
|
public:
|
|
using ListTraits = util::IntrusiveListMemberTraitsDeferredAssert<&DeviceCodeEntryHolder::list_node>;
|
|
using List = typename ListTraits::ListType;
|
|
friend class util::IntrusiveList<DeviceCodeEntryHolder, util::IntrusiveListMemberTraitsDeferredAssert<&DeviceCodeEntryHolder::list_node>>;
|
|
public:
|
|
DeviceCodeEntryHolder() : list_node(), entry_storage(), is_constructed(false) {
|
|
/* ... */
|
|
}
|
|
|
|
~DeviceCodeEntryHolder() {
|
|
if (this->IsConstructed()) {
|
|
this->Destroy();
|
|
}
|
|
}
|
|
|
|
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();
|
|
}
|
|
|
|
DeviceCodeEntry &Construct(DeviceCode dc, IDevice *dev) {
|
|
AMS_ASSERT(!this->IsConstructed());
|
|
DeviceCodeEntry *entry = util::ConstructAt(this->entry_storage, dc, dev);
|
|
this->is_constructed = true;
|
|
return *entry;
|
|
}
|
|
|
|
bool IsConstructed() const {
|
|
return this->is_constructed;
|
|
}
|
|
|
|
void Destroy() {
|
|
AMS_ASSERT(this->IsConstructed());
|
|
util::DestroyAt(this->entry_storage);
|
|
this->is_constructed = false;
|
|
}
|
|
|
|
DeviceCodeEntry &Get() {
|
|
AMS_ASSERT(this->IsConstructed());
|
|
return GetReference(this->entry_storage);
|
|
}
|
|
|
|
const DeviceCodeEntry &Get() const {
|
|
AMS_ASSERT(this->IsConstructed());
|
|
return GetReference(this->entry_storage);
|
|
}
|
|
};
|
|
static_assert(DeviceCodeEntryHolder::ListTraits::IsValid());
|
|
|
|
}
|