mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-11-16 01:49:32 +00:00
81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stratosphere.hpp>
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#include "htc_tenv_impl.hpp"
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#include "htc_tenv_definition_file_info.hpp"
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namespace ams::htc::tenv::impl {
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namespace {
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class DefinitionFileInfoManager {
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private:
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using DefinitionFileInfoList = util::IntrusiveListBaseTraits<DefinitionFileInfo>::ListType;
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private:
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DefinitionFileInfoList m_list;
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os::SdkMutex m_mutex;
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public:
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constexpr DefinitionFileInfoManager() = default;
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~DefinitionFileInfoManager() {
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while (!m_list.empty()) {
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auto *p = std::addressof(*m_list.rbegin());
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m_list.erase(m_list.iterator_to(*p));
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delete p;
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}
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}
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void Remove(DefinitionFileInfo *info) {
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std::scoped_lock lk(m_mutex);
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m_list.erase(m_list.iterator_to(*info));
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delete info;
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}
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DefinitionFileInfo *GetInfo(u64 process_id) {
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std::scoped_lock lk(m_mutex);
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for (auto &info : m_list) {
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if (info.process_id == process_id) {
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return std::addressof(info);
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}
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}
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return nullptr;
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}
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};
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constinit DefinitionFileInfoManager g_definition_file_info_manager;
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ALWAYS_INLINE DefinitionFileInfoManager &GetDefinitionFileInfoManager() {
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return g_definition_file_info_manager;
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}
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}
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void UnregisterDefinitionFilePath(u64 process_id) {
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/* Require the process id to be valid. */
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if (process_id == 0) {
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return;
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}
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/* Remove the definition file info, if we have one. */
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if (auto *info = GetDefinitionFileInfoManager().GetInfo(process_id); info != nullptr) {
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GetDefinitionFileInfoManager().Remove(info);
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}
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}
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}
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