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/*
libparted
Copyright (C) 1999-2000, 2007, 2009-2014, 2019-2023 Free Software
Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that 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/>.
*/
#ifndef PED_FAT_CONTEXT_H_INCLUDED
#define PED_FAT_CONTEXT_H_INCLUDED
#include "count.h"
enum _FatDirection {
FAT_DIR_FORWARD,
FAT_DIR_BACKWARD
};
typedef enum _FatDirection FatDirection;
struct _FatOpContext {
PedFileSystem* old_fs;
PedFileSystem* new_fs;
PedSector frag_sectors; /* should equal old_fs and
new_fs's frag_sectors */
FatDirection start_move_dir;
FatFragment start_move_delta;
FatFragment buffer_offset;
FatFragment buffer_frags;
FatFragment* buffer_map;
FatFragment frags_duped;
FatFragment* remap;
FatCluster new_root_dir [32];
};
typedef struct _FatOpContext FatOpContext;
extern FatOpContext* fat_op_context_new (PedFileSystem* new_fs,
PedFileSystem* old_fs);
extern void fat_op_context_destroy (FatOpContext* ctx);
extern FatFragment fat_op_context_map_static_fragment (const FatOpContext* ctx,
FatFragment frag);
extern FatCluster fat_op_context_map_static_cluster (const FatOpContext* ctx,
FatCluster clst);
extern FatFragment fat_op_context_map_fragment (const FatOpContext* ctx,
FatFragment frag);
extern FatCluster fat_op_context_map_cluster (const FatOpContext* ctx,
FatCluster clst);
extern int fat_op_context_create_initial_fat (FatOpContext* ctx);
#endif /* PED_FAT_CONTEXT_H_INCLUDED */
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