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Atmosphere/libraries/libvapours/include/vapours/prfile2/prfile2_fat.hpp

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/*
* 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/prfile2/prfile2_common.hpp>
namespace ams::prfile2 {
struct FatHint {
u32 chain_index;
u32 cluster;
};
using LastAccess = FatHint;
struct LastCluster {
u32 num_last_cluster;
u32 max_chain_index;
};
struct ClusterLinkForVolume {
u16 flag;
u16 interval;
u32 *buffer;
u32 link_max;
};
using ClusterBuf = u32;
struct ClusterLink {
u64 position;
ClusterBuf *buffer;
u16 interval;
u16 interval_offset;
u32 save_index;
u32 max_count;
};
struct Volume;
struct FatFileDescriptor {
u32 start_cluster;
u32 *p_start_cluster;
LastCluster last_cluster;
LastAccess last_access;
ClusterLink cluster_link;
FatHint *hint;
Volume *volume;
/* ... */
};
}