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-rw-r--r--libglusterfs/src/xlator.h833
1 files changed, 0 insertions, 833 deletions
diff --git a/libglusterfs/src/xlator.h b/libglusterfs/src/xlator.h
deleted file mode 100644
index c86e8718cac..00000000000
--- a/libglusterfs/src/xlator.h
+++ /dev/null
@@ -1,833 +0,0 @@
-/*
- Copyright (c) 2006-2011 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 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 _XLATOR_H
-#define _XLATOR_H
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <stdint.h>
-#include <inttypes.h>
-
-
-#include "logging.h"
-#include "common-utils.h"
-#include "dict.h"
-#include "compat.h"
-#include "list.h"
-#include "latency.h"
-
-#define FIRST_CHILD(xl) (xl->children->xlator)
-
-#define GF_SET_ATTR_MODE 0x1
-#define GF_SET_ATTR_UID 0x2
-#define GF_SET_ATTR_GID 0x4
-#define GF_SET_ATTR_SIZE 0x8
-#define GF_SET_ATTR_ATIME 0x10
-#define GF_SET_ATTR_MTIME 0x20
-
-#define gf_attr_mode_set(mode) ((mode) & GF_SET_ATTR_MODE)
-#define gf_attr_uid_set(mode) ((mode) & GF_SET_ATTR_UID)
-#define gf_attr_gid_set(mode) ((mode) & GF_SET_ATTR_GID)
-#define gf_attr_size_set(mode) ((mode) & GF_SET_ATTR_SIZE)
-#define gf_attr_atime_set(mode) ((mode) & GF_SET_ATTR_ATIME)
-#define gf_attr_mtime_set(mode) ((mode) & GF_SET_ATTR_MTIME)
-
-struct _xlator;
-typedef struct _xlator xlator_t;
-struct _dir_entry_t;
-typedef struct _dir_entry_t dir_entry_t;
-struct _gf_dirent_t;
-typedef struct _gf_dirent_t gf_dirent_t;
-struct _loc;
-typedef struct _loc loc_t;
-
-
-typedef int32_t (*event_notify_fn_t) (xlator_t *this, int32_t event, void *data,
- ...);
-
-#include "list.h"
-#include "gf-dirent.h"
-#include "stack.h"
-#include "iobuf.h"
-#include "inode.h"
-#include "fd.h"
-#include "globals.h"
-#include "iatt.h"
-#include "options.h"
-
-
-struct _loc {
- const char *path;
- const char *name;
- inode_t *inode;
- inode_t *parent;
- /* Currently all location based operations are through 'gfid' of inode.
- * But the 'inode->gfid' only gets set in higher most layer (as in,
- * 'fuse', 'protocol/server', or 'nfs/server'). So if translators want
- * to send fops on a inode before the 'inode->gfid' is set, they have to
- * make use of below 'gfid' fields
- */
- uuid_t gfid;
- uuid_t pargfid;
-};
-
-
-typedef int32_t (*fop_getspec_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- char *spec_data);
-
-typedef int32_t (*fop_rchecksum_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- uint32_t weak_checksum,
- uint8_t *strong_checksum);
-
-
-typedef int32_t (*fop_getspec_t) (call_frame_t *frame,
- xlator_t *this,
- const char *key,
- int32_t flag);
-
-typedef int32_t (*fop_rchecksum_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd, off_t offset,
- int32_t len);
-
-
-typedef int32_t (*fop_lookup_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- inode_t *inode,
- struct iatt *buf,
- dict_t *xattr,
- struct iatt *postparent);
-
-typedef int32_t (*fop_stat_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *buf);
-
-typedef int32_t (*fop_fstat_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *buf);
-
-typedef int32_t (*fop_truncate_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *prebuf,
- struct iatt *postbuf);
-
-typedef int32_t (*fop_ftruncate_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *prebuf,
- struct iatt *postbuf);
-
-typedef int32_t (*fop_access_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno);
-
-typedef int32_t (*fop_readlink_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- const char *path,
- struct iatt *buf);
-
-typedef int32_t (*fop_mknod_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- inode_t *inode,
- struct iatt *buf,
- struct iatt *preparent,
- struct iatt *postparent);
-
-typedef int32_t (*fop_mkdir_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- inode_t *inode,
- struct iatt *buf,
- struct iatt *preparent,
- struct iatt *postparent);
-
-typedef int32_t (*fop_unlink_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *preparent,
- struct iatt *postparent);
-
-typedef int32_t (*fop_rmdir_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *preparent,
- struct iatt *postparent);
-
-typedef int32_t (*fop_symlink_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- inode_t *inode,
- struct iatt *buf,
- struct iatt *preparent,
- struct iatt *postparent);
-
-typedef int32_t (*fop_rename_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *buf,
- struct iatt *preoldparent,
- struct iatt *postoldparent,
- struct iatt *prenewparent,
- struct iatt *postnewparent);
-
-typedef int32_t (*fop_link_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- inode_t *inode,
- struct iatt *buf,
- struct iatt *preparent,
- struct iatt *postparent);
-
-typedef int32_t (*fop_create_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- fd_t *fd,
- inode_t *inode,
- struct iatt *buf,
- struct iatt *preparent,
- struct iatt *postparent);
-
-typedef int32_t (*fop_open_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- fd_t *fd);
-
-typedef int32_t (*fop_readv_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iovec *vector,
- int32_t count,
- struct iatt *stbuf,
- struct iobref *iobref);
-
-typedef int32_t (*fop_writev_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *prebuf,
- struct iatt *postbuf);
-
-typedef int32_t (*fop_flush_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno);
-
-typedef int32_t (*fop_fsync_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *prebuf,
- struct iatt *postbuf);
-
-typedef int32_t (*fop_opendir_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- fd_t *fd);
-
-typedef int32_t (*fop_fsyncdir_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno);
-
-typedef int32_t (*fop_statfs_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct statvfs *buf);
-
-typedef int32_t (*fop_setxattr_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno);
-
-typedef int32_t (*fop_getxattr_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- dict_t *dict);
-
-typedef int32_t (*fop_fsetxattr_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno);
-
-typedef int32_t (*fop_fgetxattr_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- dict_t *dict);
-
-typedef int32_t (*fop_removexattr_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno);
-
-typedef int32_t (*fop_lk_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct gf_flock *flock);
-
-typedef int32_t (*fop_inodelk_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno);
-
-typedef int32_t (*fop_finodelk_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno);
-
-typedef int32_t (*fop_entrylk_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno);
-
-typedef int32_t (*fop_fentrylk_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno);
-
-typedef int32_t (*fop_readdir_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- gf_dirent_t *entries);
-
-typedef int32_t (*fop_readdirp_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- gf_dirent_t *entries);
-
-typedef int32_t (*fop_xattrop_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- dict_t *xattr);
-
-typedef int32_t (*fop_fxattrop_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- dict_t *xattr);
-
-
-typedef int32_t (*fop_setattr_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *preop_stbuf,
- struct iatt *postop_stbuf);
-
-typedef int32_t (*fop_fsetattr_cbk_t) (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iatt *preop_stbuf,
- struct iatt *postop_stbuf);
-
-typedef int32_t (*fop_lookup_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- dict_t *xattr_req);
-
-typedef int32_t (*fop_stat_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc);
-
-typedef int32_t (*fop_fstat_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd);
-
-typedef int32_t (*fop_truncate_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- off_t offset);
-
-typedef int32_t (*fop_ftruncate_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- off_t offset);
-
-typedef int32_t (*fop_access_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- int32_t mask);
-
-typedef int32_t (*fop_readlink_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- size_t size);
-
-typedef int32_t (*fop_mknod_t) (call_frame_t *frame, xlator_t *this,
- loc_t *loc, mode_t mode, dev_t rdev,
- dict_t *params);
-
-typedef int32_t (*fop_mkdir_t) (call_frame_t *frame, xlator_t *this,
- loc_t *loc, mode_t mode, dict_t *params);
-
-typedef int32_t (*fop_unlink_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc);
-
-typedef int32_t (*fop_rmdir_t) (call_frame_t *frame, xlator_t *this,
- loc_t *loc, int flags);
-
-typedef int32_t (*fop_symlink_t) (call_frame_t *frame, xlator_t *this,
- const char *linkname, loc_t *loc,
- dict_t *params);
-
-typedef int32_t (*fop_rename_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *oldloc,
- loc_t *newloc);
-
-typedef int32_t (*fop_link_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *oldloc,
- loc_t *newloc);
-
-typedef int32_t (*fop_create_t) (call_frame_t *frame, xlator_t *this,
- loc_t *loc, int32_t flags, mode_t mode,
- fd_t *fd, dict_t *params);
-
-/* Tell subsequent writes on the fd_t to fsync after every writev fop without
- * requiring a fsync fop.
- */
-#define GF_OPEN_FSYNC 0x01
-
-/* Tell write-behind to disable writing behind despite O_SYNC not being set.
- */
-#define GF_OPEN_NOWB 0x02
-
-typedef int32_t (*fop_open_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- int32_t flags,
- fd_t *fd,
- int32_t wbflags);
-
-typedef int32_t (*fop_readv_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- size_t size,
- off_t offset);
-
-typedef int32_t (*fop_writev_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- struct iovec *vector,
- int32_t count,
- off_t offset,
- struct iobref *iobref);
-
-typedef int32_t (*fop_flush_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd);
-
-typedef int32_t (*fop_fsync_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- int32_t datasync);
-
-typedef int32_t (*fop_opendir_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- fd_t *fd);
-
-typedef int32_t (*fop_fsyncdir_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- int32_t datasync);
-
-typedef int32_t (*fop_statfs_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc);
-
-typedef int32_t (*fop_setxattr_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- dict_t *dict,
- int32_t flags);
-
-typedef int32_t (*fop_getxattr_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- const char *name);
-
-typedef int32_t (*fop_fsetxattr_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- dict_t *dict,
- int32_t flags);
-
-typedef int32_t (*fop_fgetxattr_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- const char *name);
-
-typedef int32_t (*fop_removexattr_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- const char *name);
-
-typedef int32_t (*fop_lk_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- int32_t cmd,
- struct gf_flock *flock);
-
-typedef int32_t (*fop_inodelk_t) (call_frame_t *frame,
- xlator_t *this,
- const char *volume,
- loc_t *loc,
- int32_t cmd,
- struct gf_flock *flock);
-
-typedef int32_t (*fop_finodelk_t) (call_frame_t *frame,
- xlator_t *this,
- const char *volume,
- fd_t *fd,
- int32_t cmd,
- struct gf_flock *flock);
-
-typedef int32_t (*fop_entrylk_t) (call_frame_t *frame,
- xlator_t *this,
- const char *volume, loc_t *loc,
- const char *basename, entrylk_cmd cmd,
- entrylk_type type);
-
-typedef int32_t (*fop_fentrylk_t) (call_frame_t *frame,
- xlator_t *this,
- const char *volume, fd_t *fd,
- const char *basename, entrylk_cmd cmd,
- entrylk_type type);
-
-typedef int32_t (*fop_readdir_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- size_t size,
- off_t offset);
-
-typedef int32_t (*fop_readdirp_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- size_t size,
- off_t offset);
-
-typedef int32_t (*fop_xattrop_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- gf_xattrop_flags_t optype,
- dict_t *xattr);
-
-typedef int32_t (*fop_fxattrop_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- gf_xattrop_flags_t optype,
- dict_t *xattr);
-
-typedef int32_t (*fop_setattr_t) (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- struct iatt *stbuf,
- int32_t valid);
-
-typedef int32_t (*fop_fsetattr_t) (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- struct iatt *stbuf,
- int32_t valid);
-
-
-struct xlator_fops {
- fop_lookup_t lookup;
- fop_stat_t stat;
- fop_fstat_t fstat;
- fop_truncate_t truncate;
- fop_ftruncate_t ftruncate;
- fop_access_t access;
- fop_readlink_t readlink;
- fop_mknod_t mknod;
- fop_mkdir_t mkdir;
- fop_unlink_t unlink;
- fop_rmdir_t rmdir;
- fop_symlink_t symlink;
- fop_rename_t rename;
- fop_link_t link;
- fop_create_t create;
- fop_open_t open;
- fop_readv_t readv;
- fop_writev_t writev;
- fop_flush_t flush;
- fop_fsync_t fsync;
- fop_opendir_t opendir;
- fop_readdir_t readdir;
- fop_readdirp_t readdirp;
- fop_fsyncdir_t fsyncdir;
- fop_statfs_t statfs;
- fop_setxattr_t setxattr;
- fop_getxattr_t getxattr;
- fop_fsetxattr_t fsetxattr;
- fop_fgetxattr_t fgetxattr;
- fop_removexattr_t removexattr;
- fop_lk_t lk;
- fop_inodelk_t inodelk;
- fop_finodelk_t finodelk;
- fop_entrylk_t entrylk;
- fop_fentrylk_t fentrylk;
- fop_rchecksum_t rchecksum;
- fop_xattrop_t xattrop;
- fop_fxattrop_t fxattrop;
- fop_setattr_t setattr;
- fop_fsetattr_t fsetattr;
- fop_getspec_t getspec;
-
- /* these entries are used for a typechecking hack in STACK_WIND _only_ */
- fop_lookup_cbk_t lookup_cbk;
- fop_stat_cbk_t stat_cbk;
- fop_fstat_cbk_t fstat_cbk;
- fop_truncate_cbk_t truncate_cbk;
- fop_ftruncate_cbk_t ftruncate_cbk;
- fop_access_cbk_t access_cbk;
- fop_readlink_cbk_t readlink_cbk;
- fop_mknod_cbk_t mknod_cbk;
- fop_mkdir_cbk_t mkdir_cbk;
- fop_unlink_cbk_t unlink_cbk;
- fop_rmdir_cbk_t rmdir_cbk;
- fop_symlink_cbk_t symlink_cbk;
- fop_rename_cbk_t rename_cbk;
- fop_link_cbk_t link_cbk;
- fop_create_cbk_t create_cbk;
- fop_open_cbk_t open_cbk;
- fop_readv_cbk_t readv_cbk;
- fop_writev_cbk_t writev_cbk;
- fop_flush_cbk_t flush_cbk;
- fop_fsync_cbk_t fsync_cbk;
- fop_opendir_cbk_t opendir_cbk;
- fop_readdir_cbk_t readdir_cbk;
- fop_readdirp_cbk_t readdirp_cbk;
- fop_fsyncdir_cbk_t fsyncdir_cbk;
- fop_statfs_cbk_t statfs_cbk;
- fop_setxattr_cbk_t setxattr_cbk;
- fop_getxattr_cbk_t getxattr_cbk;
- fop_fsetxattr_cbk_t fsetxattr_cbk;
- fop_fgetxattr_cbk_t fgetxattr_cbk;
- fop_removexattr_cbk_t removexattr_cbk;
- fop_lk_cbk_t lk_cbk;
- fop_inodelk_cbk_t inodelk_cbk;
- fop_finodelk_cbk_t finodelk_cbk;
- fop_entrylk_cbk_t entrylk_cbk;
- fop_fentrylk_cbk_t fentrylk_cbk;
- fop_rchecksum_cbk_t rchecksum_cbk;
- fop_xattrop_cbk_t xattrop_cbk;
- fop_fxattrop_cbk_t fxattrop_cbk;
- fop_setattr_cbk_t setattr_cbk;
- fop_fsetattr_cbk_t fsetattr_cbk;
- fop_getspec_cbk_t getspec_cbk;
-};
-
-typedef int32_t (*cbk_forget_t) (xlator_t *this,
- inode_t *inode);
-
-typedef int32_t (*cbk_release_t) (xlator_t *this,
- fd_t *fd);
-
-struct xlator_cbks {
- cbk_forget_t forget;
- cbk_release_t release;
- cbk_release_t releasedir;
-};
-
-typedef int32_t (*dumpop_priv_t) (xlator_t *this);
-
-typedef int32_t (*dumpop_inode_t) (xlator_t *this);
-
-typedef int32_t (*dumpop_fd_t) (xlator_t *this);
-
-typedef int32_t (*dumpop_inodectx_t) (xlator_t *this, inode_t *ino);
-
-typedef int32_t (*dumpop_fdctx_t) (xlator_t *this, fd_t *fd);
-
-struct xlator_dumpops {
- dumpop_priv_t priv;
- dumpop_inode_t inode;
- dumpop_fd_t fd;
- dumpop_inodectx_t inodectx;
- dumpop_fdctx_t fdctx;
-};
-
-typedef struct xlator_list {
- xlator_t *xlator;
- struct xlator_list *next;
-} xlator_list_t;
-
-
-struct _xlator {
- /* Built during parsing */
- char *name;
- char *type;
- xlator_t *next;
- xlator_t *prev;
- xlator_list_t *parents;
- xlator_list_t *children;
- dict_t *options;
-
- /* Set after doing dlopen() */
- void *dlhandle;
- struct xlator_fops *fops;
- struct xlator_cbks *cbks;
- struct xlator_dumpops *dumpops;
- struct list_head volume_options; /* list of volume_option_t */
-
- void (*fini) (xlator_t *this);
- int32_t (*init) (xlator_t *this);
- int32_t (*reconfigure) (xlator_t *this, dict_t *options);
- int32_t (*mem_acct_init) (xlator_t *this);
- event_notify_fn_t notify;
-
- gf_loglevel_t loglevel; /* Log level for translator */
-
- /* for latency measurement */
- fop_latency_t latencies[GF_FOP_MAXVALUE];
-
- /* Misc */
- glusterfs_ctx_t *ctx;
- glusterfs_graph_t *graph; /* not set for fuse */
- inode_table_t *itable;
- char init_succeeded;
- void *private;
- struct mem_acct mem_acct;
-};
-
-#define xlator_has_parent(xl) (xl->parents != NULL)
-
-int32_t xlator_set_type_virtual (xlator_t *xl, const char *type);
-
-int32_t xlator_set_type (xlator_t *xl, const char *type);
-
-int32_t xlator_dynload (xlator_t *xl);
-
-xlator_t *file_to_xlator_tree (glusterfs_ctx_t *ctx,
- FILE *fp);
-
-int xlator_notify (xlator_t *this, int32_t event, void *data, ...);
-int xlator_init (xlator_t *this);
-int xlator_destroy (xlator_t *xl);
-
-int32_t xlator_tree_init (xlator_t *xl);
-int32_t xlator_tree_free (xlator_t *xl);
-
-void xlator_tree_fini (xlator_t *xl);
-
-void xlator_foreach (xlator_t *this,
- void (*fn) (xlator_t *each,
- void *data),
- void *data);
-
-xlator_t *xlator_search_by_name (xlator_t *any, const char *name);
-
-void inode_destroy_notify (inode_t *inode, const char *xlname);
-
-int loc_copy (loc_t *dst, loc_t *src);
-#define loc_dup(src, dst) loc_copy(dst, src)
-void loc_wipe (loc_t *loc);
-int xlator_mem_acct_init (xlator_t *xl, int num_types);
-int is_gf_log_command (xlator_t *trans, const char *name, char *value);
-int glusterd_check_log_level (const char *value);
-int xlator_volopt_dynload (char *xlator_type, void **dl_handle,
- volume_opt_list_t *vol_opt_handle);
-#endif /* _XLATOR_H */