50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
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/*
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* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
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* Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU General Public License v.2.
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*/
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#ifndef __DIR_DOT_H__
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#define __DIR_DOT_H__
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/**
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* gfs2_filldir_t - Report a directory entry to the caller of gfs2_dir_read()
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* @opaque: opaque data used by the function
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* @name: the name of the directory entry
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* @length: the length of the name
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* @offset: the entry's offset in the directory
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* @inum: the inode number the entry points to
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* @type: the type of inode the entry points to
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*
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* Returns: 0 on success, 1 if buffer full
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*/
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typedef int (*gfs2_filldir_t) (void *opaque,
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const char *name, unsigned int length,
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uint64_t offset,
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struct gfs2_inum *inum, unsigned int type);
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int gfs2_filecmp(struct qstr *file1, char *file2, int len_of_file2);
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int gfs2_dirent_alloc(struct gfs2_inode *dip, struct buffer_head *bh,
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int name_len, struct gfs2_dirent **dent_out);
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int gfs2_dir_search(struct gfs2_inode *dip, struct qstr *filename,
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struct gfs2_inum *inum, unsigned int *type);
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int gfs2_dir_add(struct gfs2_inode *dip, struct qstr *filename,
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struct gfs2_inum *inum, unsigned int type);
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int gfs2_dir_del(struct gfs2_inode *dip, struct qstr *filename);
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int gfs2_dir_read(struct gfs2_inode *dip, uint64_t * offset, void *opaque,
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gfs2_filldir_t filldir);
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int gfs2_dir_mvino(struct gfs2_inode *dip, struct qstr *filename,
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struct gfs2_inum *new_inum, unsigned int new_type);
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int gfs2_dir_exhash_dealloc(struct gfs2_inode *dip);
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int gfs2_diradd_alloc_required(struct gfs2_inode *dip, struct qstr *filename,
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int *alloc_required);
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#endif /* __DIR_DOT_H__ */
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