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/*
libparted
Copyright (C) 1998-2000, 2007-2014, 2019-2020 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 TRAVERSE_H_INCLUDED
#define TRAVERSE_H_INCLUDED
#include "fatio.h"
typedef struct _FatTraverseInfo FatTraverseInfo;
struct _FatTraverseInfo {
PedFileSystem* fs;
char* dir_name;
int is_legacy_root_dir;
int dirty;
int eof;
FatDirEntry* dir_entries;
int current_entry;
FatCluster this_buffer, next_buffer;
int buffer_size;
};
extern int fat_traverse_entries_per_buffer (FatTraverseInfo* trav_info);
/* starts traversal at an arbitary cluster. if start_cluster==0, then uses
root directory */
extern FatTraverseInfo* fat_traverse_begin (PedFileSystem* fs,
FatCluster start_cluster,
const char* dir_name);
extern int fat_traverse_complete (FatTraverseInfo* trav_info);
extern FatTraverseInfo* fat_traverse_directory (FatTraverseInfo* trav_info,
FatDirEntry* parent);
extern void fat_traverse_mark_dirty (FatTraverseInfo* trav_info);
extern FatDirEntry* fat_traverse_next_dir_entry (FatTraverseInfo* trav_info);
extern FatCluster fat_dir_entry_get_first_cluster (FatDirEntry* dir_entry,
PedFileSystem* fs);
extern void fat_dir_entry_set_first_cluster (FatDirEntry* dir_entry,
PedFileSystem* fs, FatCluster cluster);
extern uint32_t fat_dir_entry_get_length (FatDirEntry* dir_entry);
extern int fat_dir_entry_is_null_term (const FatDirEntry* dir_entry);
extern int fat_dir_entry_is_file (FatDirEntry* dir_entry);
extern int fat_dir_entry_is_system_file (FatDirEntry* dir_entry);
extern int fat_dir_entry_is_directory (FatDirEntry* dir_entry);
extern void fat_dir_entry_get_name (const FatDirEntry* dir_entry, char* result);
extern int fat_dir_entry_is_active (FatDirEntry* dir_entry);
extern int fat_dir_entry_has_first_cluster (FatDirEntry* dir_entry,
PedFileSystem* fs);
#endif /* TRAVERSE_H_INCLUDED */
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