mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-12-23 21:01:13 +00:00
74 lines
2.4 KiB
C++
74 lines
2.4 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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#pragma once
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#include <vapours/prfile2/prfile2_handle.hpp>
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#include <vapours/prfile2/pdm/prfile2_pdm_common.hpp>
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namespace ams::prfile2::pdm {
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struct Partition {
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u32 status;
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HandleType disk_handle;
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u32 signature;
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u16 partition_id;
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u16 open_count;
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Partition *lock_handle;
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u32 start_sector;
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u32 total_sector;
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u32 mbr_sector;
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u8 partition_type;
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pdm::Error last_driver_error;
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void *volume;
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volatile NonBlockingProtocolType nbc_detect;
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PartitionEventCallback event_callback;
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void *event_callback_param;
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template<size_t Ix>
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constexpr ALWAYS_INLINE bool GetStatusBit() const {
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constexpr u32 Mask = (1u << Ix);
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return (this->status & Mask) != 0;
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}
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template<size_t Ix>
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constexpr ALWAYS_INLINE void SetStatusBit(bool en) {
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constexpr u32 Mask = (1u << Ix);
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if (en) {
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this->status |= Mask;
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} else {
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this->status &= ~Mask;
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}
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}
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constexpr bool IsOpen() const { return this->GetStatusBit<0>(); }
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constexpr void SetOpen(bool en) { this->SetStatusBit<0>(en); }
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constexpr bool IsLocked() const { return this->GetStatusBit<1>(); }
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constexpr void SetLocked(bool en) { this->SetStatusBit<1>(en); }
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};
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namespace part {
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pdm::Error OpenPartition(HandleType disk_handle, u16 partition_id, HandleType *out);
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pdm::Error ClosePartition(HandleType part_handle);
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void SetDriverErrorCode(HandleType part_handle, pdm::Error err);
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void CheckPartitionOpen(HandleType disk_handle, bool *out);
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void NotifyMediaEvent(HandleType disk_handle, u32 event);
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}
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}
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