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-rw-r--r--xlators/cluster/ha/src/ha.h59
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diff --git a/xlators/cluster/ha/src/ha.h b/xlators/cluster/ha/src/ha.h
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+/*
+ Copyright (c) 2008 Z RESEARCH, Inc. <http://www.zresearch.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 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
+ 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 __HA_H_
+#define __HA_H_
+
+typedef struct {
+ call_stub_t *stub;
+ int32_t op_ret, op_errno;
+ int32_t active, tries, revalidate, revalidate_error;
+ int32_t call_count;
+ char *state, *pattern;
+ dict_t *dict;
+ loc_t *loc;
+ struct stat buf;
+ fd_t *fd;
+ inode_t *inode;
+ int32_t flags;
+ int32_t first_success;
+} ha_local_t;
+
+typedef struct {
+ char *state;
+ xlator_t **children;
+ int child_count, pref_subvol;
+} ha_private_t;
+
+typedef struct {
+ char *fdstate;
+ char *path;
+ gf_lock_t lock;
+ int active;
+} hafd_t;
+
+#define HA_ACTIVE_CHILD(this, local) (((ha_private_t *)this->private)->children[local->active])
+
+extern int ha_alloc_init_fd (call_frame_t *frame, fd_t *fd);
+
+extern int ha_handle_cbk (call_frame_t *frame, void *cookie, int op_ret, int op_errno) ;
+
+extern int ha_alloc_init_inode (call_frame_t *frame, inode_t *inode);
+
+#endif