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73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/* file.h - Additional file attributes
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Copyright (C) 1993 Werner Almesberger <werner.almesberger@lrc.di.epfl.ch>
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Copyright (C) 2008-2014 Daniel Baumann <mail@daniel-baumann.ch>
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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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The complete text of the GNU General Public License
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can be found in /usr/share/common-licenses/GPL-3 file.
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*/
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#ifndef _FILE_H
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#define _FILE_H
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#include "msdos_fs.h"
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typedef enum { fdt_none, fdt_drop, fdt_undelete } FD_TYPE;
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typedef struct _fptr {
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char name[MSDOS_NAME];
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FD_TYPE type;
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struct _fptr *first; /* first entry */
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struct _fptr *next; /* next file in directory */
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} FDSC;
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extern FDSC *fp_root;
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char *file_name(unsigned char *fixed);
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/* Returns a pointer to a pretty-printed representation of a fixed MS-DOS file
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name. */
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int file_cvt(unsigned char *name, unsigned char *fixed);
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/* Converts a pretty-printed file name to the fixed MS-DOS format. Returns a
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non-zero integer on success, zero on failure. */
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void file_add(char *path, FD_TYPE type);
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/* Define special attributes for a path. TYPE can be either FDT_DROP or
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FDT_UNDELETE. */
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FDSC **file_cd(FDSC ** curr, char *fixed);
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/* Returns a pointer to the directory descriptor of the subdirectory FIXED of
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CURR, or NULL if no such subdirectory exists. */
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FD_TYPE file_type(FDSC ** curr, char *fixed);
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/* Returns the attribute of the file FIXED in directory CURR or FDT_NONE if no
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such file exists or if CURR is NULL. */
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void file_modify(FDSC ** curr, char *fixed);
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/* Performs the necessary operation on the entry of CURR that is named FIXED. */
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void file_unused(void);
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/* Displays warnings for all unused file attributes. */
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#endif
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