mirror of
https://github.com/Atmosphere-NX/Atmosphere
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62 lines
2 KiB
C++
62 lines
2 KiB
C++
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/*
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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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#pragma once
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#include <vapours.hpp>
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namespace ams::prfile2::pdm {
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namespace impl {
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extern DiskSet g_disk_set;
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}
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ALWAYS_INLINE Disk *GetDisk(HandleType handle) {
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if (AMS_LIKELY(IsDiskHandle(handle))) {
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if (const auto id = handle.Get<HandleField::Id>(); AMS_LIKELY(id < MaxDisks)) {
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const auto signature = handle.Get<HandleField::Signature>();
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Disk *disk = std::addressof(impl::g_disk_set.disks[id]);
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for (const auto &holder : impl::g_disk_set.disk_holders) {
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if (holder.disk == disk && holder.signature == signature) {
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return disk;
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}
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}
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}
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}
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return nullptr;
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}
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ALWAYS_INLINE Partition *GetPartition(HandleType handle) {
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if (AMS_LIKELY(IsPartitionHandle(handle))) {
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if (const auto id = handle.Get<HandleField::Id>(); AMS_LIKELY(id < MaxPartitions)) {
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const auto signature = handle.Get<HandleField::Signature>();
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Partition *part = std::addressof(impl::g_disk_set.partitions[id]);
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for (const auto &holder : impl::g_disk_set.partition_holders) {
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if (holder.partition == part && holder.signature == signature) {
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return part;
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}
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}
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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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