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Viewing changes to libparted/fs/r/fat/traverse.h

  • Committer: Package Import Robot
  • Author(s): Colin Watson
  • Date: 2014-07-21 10:23:16 UTC
  • mfrom: (7.2.32 sid)
  • Revision ID: package-import@ubuntu.com-20140721102316-jsyv3yzmbo8vlde5
Tags: 3.1-3
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libparted/fs/r/fat/traverse.h
 
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/*
 
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    libparted
 
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    Copyright (C) 1998-2000, 2007-2012 Free Software Foundation, Inc.
 
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    This program is free software; you can redistribute it and/or modify
 
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    it under the terms of the GNU General Public License as published by
 
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    the Free Software Foundation; either version 3 of the License, or
 
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    (at your option) any later version.
 
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    This program is distributed in the hope that it will be useful,
 
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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    GNU General Public License for more details.
 
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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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#ifndef TRAVERSE_H_INCLUDED
 
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#define TRAVERSE_H_INCLUDED
 
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#include "fatio.h"
 
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typedef struct _FatTraverseInfo         FatTraverseInfo;
 
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struct _FatTraverseInfo {
 
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        PedFileSystem*          fs;
 
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        char*                   dir_name;
 
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        int                     is_legacy_root_dir;
 
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        int                     dirty;
 
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        int                     eof;
 
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        FatDirEntry*            dir_entries;
 
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        int                     current_entry;
 
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        FatCluster              this_buffer, next_buffer;
 
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        int                     buffer_size;
 
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};
 
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extern int fat_traverse_entries_per_buffer (FatTraverseInfo* trav_info);
 
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/* starts traversal at an arbitary cluster.  if start_cluster==0, then uses
 
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   root directory */
 
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extern FatTraverseInfo* fat_traverse_begin (PedFileSystem* fs,
 
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                                            FatCluster start_cluster,
 
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                                            const char* dir_name);
 
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extern int fat_traverse_complete (FatTraverseInfo* trav_info);
 
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extern FatTraverseInfo* fat_traverse_directory (FatTraverseInfo* trav_info,
 
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                                                FatDirEntry* parent);
 
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extern void fat_traverse_mark_dirty (FatTraverseInfo* trav_info);
 
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extern FatDirEntry* fat_traverse_next_dir_entry (FatTraverseInfo* trav_info);
 
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extern FatCluster fat_dir_entry_get_first_cluster (FatDirEntry* dir_entry,
 
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                                                   PedFileSystem* fs);
 
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extern void fat_dir_entry_set_first_cluster (FatDirEntry* dir_entry,
 
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                                        PedFileSystem* fs, FatCluster cluster);
 
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extern uint32_t fat_dir_entry_get_length (FatDirEntry* dir_entry);
 
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extern int fat_dir_entry_is_null_term (const FatDirEntry* dir_entry);
 
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extern int fat_dir_entry_is_file (FatDirEntry* dir_entry);
 
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extern int fat_dir_entry_is_system_file (FatDirEntry* dir_entry);
 
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extern int fat_dir_entry_is_directory (FatDirEntry* dir_entry);
 
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extern void fat_dir_entry_get_name (const FatDirEntry* dir_entry, char* result);
 
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extern int fat_dir_entry_is_active (FatDirEntry* dir_entry);
 
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extern int fat_dir_entry_has_first_cluster (FatDirEntry* dir_entry,
 
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                                            PedFileSystem* fs);
 
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#endif /* TRAVERSE_H_INCLUDED */