Atmosphere/libraries/libstratosphere/include/stratosphere/os/os_managed_handle.hpp
Adubbz a50d6a2696
NCM client implementation (#858)
* ncm: Implement InstallTaskDataBase and FileInstallTaskData

* ncm: minor bugfixes

* ncm: Implemented MemoryInstallTaskData

* ncm: more std

* ncm: begin implementing install task base

* ncm: move protected funcs

* ncm: fix recursive include

* ncm: more install task progress

* ncm install task: implement IncrementProgress and update UpdateThroughputMeasurement

* ncm: more work

* ncm client: more progress

* ncm client: more progress

* ncm client: finish implementing GetContentMetaInfoList

* ncm client: more progress

* ncm client: finished InstallTaskBase

* ncm client: implement PackageInstallTaskBase

* ncm client: fixes

* ncm: improve accuracy

* ncm client: implement PackageInstallTask

* ncm client: implement PackageSystemUpdateTask

* ncm client: minor name tweaks

* ncm client: implement SubmissionPackageInstallTask

* ncm client: add missing this to SubmissionPackageInstallTask

* ncm client: add missing nullptr check to SubmissionPackageInstallTask destructor

* ncm client: SubmissionPackageInstallTask fixes

* ncm: fix forward declarations

* ncm client: added simplified funcs

* ncm: cleanup client code

* ncm: fix bug introduced by cleanup

* ncm: fix typo

* ncm: implement correct ReadVariationContentMetaInfoList behavior

* ncm: correct InstallContentMetaWriter ctor

* ncm: correct conversion of content meta header types

Co-authored-by: Michael Scire <SciresM@gmail.com>
2020-04-03 22:40:46 -07:00

82 lines
2.3 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 "os_common_types.hpp"
namespace ams::os {
class ManagedHandle {
NON_COPYABLE(ManagedHandle);
private:
Handle hnd;
public:
constexpr ManagedHandle() : hnd(INVALID_HANDLE) { /* ... */ }
constexpr ManagedHandle(Handle h) : hnd(h) { /* ... */ }
~ManagedHandle() {
if (this->hnd != INVALID_HANDLE) {
R_ABORT_UNLESS(svcCloseHandle(this->hnd));
this->hnd = INVALID_HANDLE;
}
}
ManagedHandle(ManagedHandle&& rhs) {
this->hnd = rhs.hnd;
rhs.hnd = INVALID_HANDLE;
}
ManagedHandle &operator=(ManagedHandle&& rhs) {
rhs.Swap(*this);
return *this;
}
explicit operator bool() const {
return this->hnd != INVALID_HANDLE;
}
void Swap(ManagedHandle &rhs) {
std::swap(this->hnd, rhs.hnd);
}
Handle Get() const {
return this->hnd;
}
Handle *GetPointer() {
return &this->hnd;
}
Handle *GetPointerAndClear() {
this->Clear();
return this->GetPointer();
}
Handle Move() {
const Handle h = this->hnd;
this->hnd = INVALID_HANDLE;
return h;
}
void Reset(Handle h) {
ManagedHandle(h).Swap(*this);
}
void Clear() {
this->Reset(INVALID_HANDLE);
}
};
}