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/*
Copyright (c) 2008-2010 Gluster, Inc. <http://www.gluster.com>
This file is part of GlusterFS.
GlusterFS is free software; you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation; either version 3 of the License,
or (at your option) any later version.
GlusterFS 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
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see
<http://www.gnu.org/licenses/>.
*/
#ifndef __AFR_SELF_HEAL_H__
#define __AFR_SELF_HEAL_H__
#include <sys/stat.h>
#define FILETYPE_DIFFERS(buf1,buf2) ((buf1)->ia_type != (buf2)->ia_type)
#define PERMISSION_DIFFERS(buf1,buf2) (st_mode_from_ia ((buf1)->ia_prot, (buf1)->ia_type) != st_mode_from_ia ((buf2)->ia_prot, (buf2)->ia_type))
#define OWNERSHIP_DIFFERS(buf1,buf2) (((buf1)->ia_uid != (buf2)->ia_uid) || ((buf1)->ia_gid != (buf2)->ia_gid))
#define SIZE_DIFFERS(buf1,buf2) ((buf1)->ia_size != (buf2)->ia_size)
#define SIZE_GREATER(buf1,buf2) ((buf1)->ia_size > (buf2)->ia_size)
int
afr_sh_has_metadata_pending (dict_t *xattr, xlator_t *this);
int
afr_sh_has_entry_pending (dict_t *xattr, xlator_t *this);
int
afr_sh_has_data_pending (dict_t *xattr, xlator_t *this);
int
afr_self_heal_entry (call_frame_t *frame, xlator_t *this);
int
afr_self_heal_data (call_frame_t *frame, xlator_t *this);
int
afr_self_heal_metadata (call_frame_t *frame, xlator_t *this);
int
afr_self_heal_get_source (xlator_t *this, afr_local_t *local, dict_t **xattr);
int
afr_self_heal (call_frame_t *frame, xlator_t *this);
gf_boolean_t
afr_is_fresh_read_child (int32_t *sources, int32_t child_count,
int32_t read_child);
int
afr_lookup_select_read_child_by_txn_type (xlator_t *this, afr_local_t *local,
dict_t **xattr,
afr_transaction_type txn_type);
#endif /* __AFR_SELF_HEAL_H__ */
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