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authorVikas Gorur <vikas@zresearch.com>2009-02-18 17:36:07 +0530
committerVikas Gorur <vikas@zresearch.com>2009-02-18 17:36:07 +0530
commit77adf4cd648dce41f89469dd185deec6b6b53a0b (patch)
tree02e155a5753b398ee572b45793f889b538efab6b /xlators/debug/error-gen/src
parentf3b2e6580e5663292ee113c741343c8a43ee133f (diff)
Added all files
Diffstat (limited to 'xlators/debug/error-gen/src')
-rw-r--r--xlators/debug/error-gen/src/Makefile.am14
-rw-r--r--xlators/debug/error-gen/src/error-gen.c1780
2 files changed, 1794 insertions, 0 deletions
diff --git a/xlators/debug/error-gen/src/Makefile.am b/xlators/debug/error-gen/src/Makefile.am
new file mode 100644
index 00000000000..1bd7f332ca0
--- /dev/null
+++ b/xlators/debug/error-gen/src/Makefile.am
@@ -0,0 +1,14 @@
+
+xlator_LTLIBRARIES = error-gen.la
+xlatordir = $(libdir)/glusterfs/$(PACKAGE_VERSION)/xlator/debug
+
+error_gen_la_LDFLAGS = -module -avoidversion
+
+error_gen_la_SOURCES = error-gen.c
+error_gen_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la
+
+AM_CFLAGS = -fPIC -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Wall -D$(GF_HOST_OS)\
+ -I$(top_srcdir)/libglusterfs/src -shared -nostartfiles $(GF_CFLAGS)
+
+CLEANFILES =
+
diff --git a/xlators/debug/error-gen/src/error-gen.c b/xlators/debug/error-gen/src/error-gen.c
new file mode 100644
index 00000000000..9c0b3253e65
--- /dev/null
+++ b/xlators/debug/error-gen/src/error-gen.c
@@ -0,0 +1,1780 @@
+/*
+ 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 _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include "xlator.h"
+
+typedef struct {
+ int op_count;
+} eg_t;
+
+int error_gen (xlator_t *this)
+{
+ eg_t *egp = NULL;
+ int count = 0;
+ egp = this->private;
+ count = ++egp->op_count;
+ if((count % 10) == 0) {
+ count = count / 10;
+ if ((count % 2) == 0)
+ return ENOTCONN;
+ else
+ return EIO;
+ }
+ return 0;
+}
+
+static int32_t
+error_gen_lookup_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ inode_t *inode,
+ struct stat *buf,
+ dict_t *dict)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ inode,
+ buf,
+ dict);
+ return 0;
+}
+
+int32_t
+error_gen_lookup (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ dict_t *xattr_req)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL, NULL, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_lookup_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->lookup,
+ loc,
+ xattr_req);
+ return 0;
+}
+
+
+int32_t
+error_gen_forget (xlator_t *this,
+ inode_t *inode)
+{
+ return 0;
+}
+
+int32_t
+error_gen_stat_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_stat (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_stat_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->stat,
+ loc);
+ return 0;
+}
+
+int32_t
+error_gen_chmod_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_chmod (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ mode_t mode)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_chmod_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->chmod,
+ loc,
+ mode);
+ return 0;
+}
+
+
+int32_t
+error_gen_fchmod_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_fchmod (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ mode_t mode)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_fchmod_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fchmod,
+ fd,
+ mode);
+ return 0;
+}
+
+int32_t
+error_gen_chown_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_chown (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ uid_t uid,
+ gid_t gid)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_chown_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->chown,
+ loc,
+ uid,
+ gid);
+ return 0;
+}
+
+int32_t
+error_gen_fchown_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_fchown (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ uid_t uid,
+ gid_t gid)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_fchown_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fchown,
+ fd,
+ uid,
+ gid);
+ return 0;
+}
+
+int32_t
+error_gen_truncate_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_truncate (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ off_t offset)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_truncate_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->truncate,
+ loc,
+ offset);
+ return 0;
+}
+
+int32_t
+error_gen_ftruncate_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_ftruncate (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ off_t offset)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_ftruncate_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->ftruncate,
+ fd,
+ offset);
+ return 0;
+}
+
+int32_t
+error_gen_utimens_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ buf);
+ return 0;
+}
+
+
+int32_t
+error_gen_utimens (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ struct timespec tv[2])
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_utimens_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->utimens,
+ loc,
+ tv);
+ return 0;
+}
+
+int32_t
+error_gen_access_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_access (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ int32_t mask)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_access_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->access,
+ loc,
+ mask);
+ return 0;
+}
+
+
+int32_t
+error_gen_readlink_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ const char *path)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ path);
+ return 0;
+}
+
+int32_t
+error_gen_readlink (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ size_t size)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_readlink_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->readlink,
+ loc,
+ size);
+ return 0;
+}
+
+
+int32_t
+error_gen_mknod_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ inode_t *inode,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ inode,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_mknod (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ mode_t mode,
+ dev_t rdev)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_mknod_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->mknod,
+ loc, mode, rdev);
+ return 0;
+}
+
+int32_t
+error_gen_mkdir_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ inode_t *inode,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ inode,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_mkdir (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ mode_t mode)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_mkdir_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->mkdir,
+ loc, mode);
+ return 0;
+}
+
+int32_t
+error_gen_unlink_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno)
+{
+ STACK_UNWIND (frame, op_ret, op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_unlink (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_unlink_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->unlink,
+ loc);
+ return 0;
+}
+
+int32_t
+error_gen_rmdir_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_rmdir (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_rmdir_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->rmdir,
+ loc);
+ return 0;
+}
+
+
+int32_t
+error_gen_symlink_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ inode_t *inode,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame, op_ret, op_errno, inode, buf);
+ return 0;
+}
+
+int32_t
+error_gen_symlink (call_frame_t *frame,
+ xlator_t *this,
+ const char *linkpath,
+ loc_t *loc)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_symlink_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->symlink,
+ linkpath, loc);
+ return 0;
+}
+
+
+int32_t
+error_gen_rename_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame, op_ret, op_errno, buf);
+ return 0;
+}
+
+int32_t
+error_gen_rename (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *oldloc,
+ loc_t *newloc)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_rename_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->rename,
+ oldloc, newloc);
+ return 0;
+}
+
+
+int32_t
+error_gen_link_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ inode_t *inode,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame, op_ret, op_errno, inode, buf);
+ return 0;
+}
+
+int32_t
+error_gen_link (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *oldloc,
+ loc_t *newloc)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL, NULL);
+ return 0;
+ }
+ STACK_WIND (frame,
+ error_gen_link_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->link,
+ oldloc, newloc);
+ return 0;
+}
+
+
+int32_t
+error_gen_create_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ fd_t *fd,
+ inode_t *inode,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame, op_ret, op_errno, fd, inode, buf);
+ return 0;
+}
+
+int32_t
+error_gen_create (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ int32_t flags,
+ mode_t mode, fd_t *fd)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL, NULL, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame, error_gen_create_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->create,
+ loc, flags, mode, fd);
+ return 0;
+}
+
+int32_t
+error_gen_open_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ fd_t *fd)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ fd);
+ return 0;
+}
+
+int32_t
+error_gen_open (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ int32_t flags, fd_t *fd)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_open_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->open,
+ loc, flags, fd);
+ return 0;
+}
+
+int32_t
+error_gen_readv_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct iovec *vector,
+ int32_t count,
+ struct stat *stbuf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ vector,
+ count,
+ stbuf);
+ return 0;
+}
+
+int32_t
+error_gen_readv (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ size_t size,
+ off_t offset)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL, 0, NULL);
+ return 0;
+ }
+
+
+ STACK_WIND (frame,
+ error_gen_readv_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->readv,
+ fd,
+ size,
+ offset);
+ return 0;
+}
+
+
+int32_t
+error_gen_writev_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *stbuf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ stbuf);
+ return 0;
+}
+
+int32_t
+error_gen_writev (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ struct iovec *vector,
+ int32_t count,
+ off_t off)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+
+ STACK_WIND (frame,
+ error_gen_writev_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->writev,
+ fd,
+ vector,
+ count,
+ off);
+ return 0;
+}
+
+int32_t
+error_gen_flush_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_flush (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_flush_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->flush,
+ fd);
+ return 0;
+}
+
+
+int32_t
+error_gen_fsync_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_fsync (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ int32_t flags)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_fsync_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fsync,
+ fd,
+ flags);
+ return 0;
+}
+
+int32_t
+error_gen_fstat_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_fstat (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_fstat_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fstat,
+ fd);
+ return 0;
+}
+
+int32_t
+error_gen_opendir_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ fd_t *fd)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ fd);
+ return 0;
+}
+
+int32_t
+error_gen_opendir (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc, fd_t *fd)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_opendir_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->opendir,
+ loc, fd);
+ return 0;
+}
+
+
+int32_t
+error_gen_getdents_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ dir_entry_t *entries,
+ int32_t count)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ entries,
+ count);
+ return 0;
+}
+
+int32_t
+error_gen_getdents (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ size_t size,
+ off_t offset,
+ int32_t flag)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL, 0);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_getdents_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->getdents,
+ fd,
+ size,
+ offset,
+ flag);
+ return 0;
+}
+
+
+int32_t
+error_gen_setdents_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_setdents (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ int32_t flags,
+ dir_entry_t *entries,
+ int32_t count)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL, 0);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_setdents_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->setdents,
+ fd,
+ flags,
+ entries,
+ count);
+ return 0;
+}
+
+
+int32_t
+error_gen_fsyncdir_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_fsyncdir (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ int32_t flags)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_fsyncdir_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fsyncdir,
+ fd,
+ flags);
+ return 0;
+}
+
+
+int32_t
+error_gen_statfs_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct statvfs *buf)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ buf);
+ return 0;
+}
+
+int32_t
+error_gen_statfs (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_statfs_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->statfs,
+ loc);
+ return 0;
+}
+
+
+int32_t
+error_gen_setxattr_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_setxattr (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ dict_t *dict,
+ int32_t flags)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_setxattr_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->setxattr,
+ loc,
+ dict,
+ flags);
+ return 0;
+}
+
+int32_t
+error_gen_getxattr_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ dict_t *dict)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ dict);
+ return 0;
+}
+
+int32_t
+error_gen_getxattr (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ const char *name)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_getxattr_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->getxattr,
+ loc,
+ name);
+ return 0;
+}
+
+int32_t
+error_gen_xattrop_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ dict_t *dict)
+{
+ STACK_UNWIND (frame, op_ret, op_errno, dict);
+ return 0;
+}
+
+int32_t
+error_gen_xattrop (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ gf_xattrop_flags_t flags,
+ dict_t *dict)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_xattrop_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->xattrop,
+ loc, flags, dict);
+ return 0;
+}
+
+int32_t
+error_gen_fxattrop_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ dict_t *dict)
+{
+ STACK_UNWIND (frame, op_ret, op_errno, dict);
+ return 0;
+}
+
+int32_t
+error_gen_fxattrop (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ gf_xattrop_flags_t flags,
+ dict_t *dict)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_fxattrop_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fxattrop,
+ fd, flags, dict);
+ return 0;
+}
+
+int32_t
+error_gen_removexattr_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_removexattr (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ const char *name)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_removexattr_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->removexattr,
+ loc,
+ name);
+ return 0;
+}
+
+int32_t
+error_gen_lk_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct flock *lock)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ lock);
+ return 0;
+}
+
+int32_t
+error_gen_lk (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ int32_t cmd,
+ struct flock *lock)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_lk_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->lk,
+ fd,
+ cmd,
+ lock);
+ return 0;
+}
+
+
+int32_t
+error_gen_inodelk_cbk (call_frame_t *frame, void *cookie,
+ xlator_t *this, int32_t op_ret, int32_t op_errno)
+
+{
+ STACK_UNWIND (frame, op_ret, op_errno);
+ return 0;
+}
+
+
+int32_t
+error_gen_inodelk (call_frame_t *frame, xlator_t *this,
+ loc_t *loc, int32_t cmd, struct flock *lock)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_inodelk_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->inodelk,
+ loc, cmd, lock);
+ return 0;
+}
+
+
+int32_t
+error_gen_finodelk_cbk (call_frame_t *frame, void *cookie,
+ xlator_t *this, int32_t op_ret, int32_t op_errno)
+
+{
+ STACK_UNWIND (frame, op_ret, op_errno);
+ return 0;
+}
+
+
+int32_t
+error_gen_finodelk (call_frame_t *frame, xlator_t *this,
+ fd_t *fd, int32_t cmd, struct flock *lock)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_finodelk_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->finodelk,
+ fd, cmd, lock);
+ return 0;
+}
+
+
+int32_t
+error_gen_entrylk_cbk (call_frame_t *frame, void *cookie,
+ xlator_t *this, int32_t op_ret, int32_t op_errno)
+
+{
+ STACK_UNWIND (frame, op_ret, op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_entrylk (call_frame_t *frame, xlator_t *this,
+ loc_t *loc, const char *basename,
+ entrylk_cmd cmd, entrylk_type type)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+
+ STACK_WIND (frame, error_gen_entrylk_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->entrylk,
+ loc, basename, cmd, type);
+ return 0;
+}
+
+int32_t
+error_gen_fentrylk_cbk (call_frame_t *frame, void *cookie,
+ xlator_t *this, int32_t op_ret, int32_t op_errno)
+
+{
+ STACK_UNWIND (frame, op_ret, op_errno);
+ return 0;
+}
+
+int32_t
+error_gen_fentrylk (call_frame_t *frame, xlator_t *this,
+ fd_t *fd, const char *basename,
+ entrylk_cmd cmd, entrylk_type type)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno);
+ return 0;
+ }
+
+ STACK_WIND (frame, error_gen_fentrylk_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fentrylk,
+ fd, basename, cmd, type);
+ return 0;
+}
+
+
+/* Management operations */
+
+int32_t
+error_gen_stats_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct xlator_stats *stats)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ stats);
+ return 0;
+}
+
+
+int32_t
+error_gen_stats (call_frame_t *frame,
+ xlator_t *this,
+ int32_t flags)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_stats_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->mops->stats,
+ flags);
+ return 0;
+}
+
+
+
+int32_t
+error_gen_getspec_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ char *spec_data)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ spec_data);
+ return 0;
+}
+
+
+int32_t
+error_gen_getspec (call_frame_t *frame,
+ xlator_t *this,
+ const char *key,
+ int32_t flags)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_getspec_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->mops->getspec,
+ key, flags);
+ return 0;
+}
+
+
+int32_t
+error_gen_checksum_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ uint8_t *file_checksum,
+ uint8_t *dir_checksum)
+{
+ STACK_UNWIND (frame,
+ op_ret,
+ op_errno,
+ file_checksum,
+ dir_checksum);
+ return 0;
+}
+
+
+int32_t
+error_gen_checksum (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ int32_t flag)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_checksum_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->checksum,
+ loc,
+ flag);
+ return 0;
+}
+
+int32_t
+error_gen_readdir_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ gf_dirent_t *entries)
+{
+ STACK_UNWIND (frame, op_ret, op_errno, entries);
+ return 0;
+}
+
+
+int32_t
+error_gen_readdir (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ size_t size,
+ off_t off)
+{
+ int op_errno = 0;
+ op_errno = error_gen(this);
+ if (op_errno) {
+ GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
+ STACK_UNWIND (frame, -1, op_errno, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame,
+ error_gen_readdir_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->readdir,
+ fd, size, off);
+ return 0;
+}
+
+int32_t
+error_gen_closedir (xlator_t *this,
+ fd_t *fd)
+{
+ return 0;
+}
+
+int32_t
+error_gen_close (xlator_t *this,
+ fd_t *fd)
+{
+ return 0;
+}
+
+int
+init (xlator_t *this)
+{
+ eg_t *pvt = NULL;
+
+ if (!this->children || this->children->next) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "error-gen not configured with one subvolume");
+ return -1;
+ }
+
+ if (!this->parents) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "dangling volume. check volfile ");
+ }
+
+ pvt = CALLOC (1, sizeof (eg_t));
+ this->private = pvt;
+ return 0;
+}
+
+void
+fini (xlator_t *this)
+{
+ gf_log (this->name, GF_LOG_DEBUG, "fini called");
+ return;
+}
+
+
+struct xlator_fops fops = {
+ .lookup = error_gen_lookup,
+ .stat = error_gen_stat,
+ .readlink = error_gen_readlink,
+ .mknod = error_gen_mknod,
+ .mkdir = error_gen_mkdir,
+ .unlink = error_gen_unlink,
+ .rmdir = error_gen_rmdir,
+ .symlink = error_gen_symlink,
+ .rename = error_gen_rename,
+ .link = error_gen_link,
+ .chmod = error_gen_chmod,
+ .chown = error_gen_chown,
+ .truncate = error_gen_truncate,
+ .utimens = error_gen_utimens,
+ .create = error_gen_create,
+ .open = error_gen_open,
+ .readv = error_gen_readv,
+ .writev = error_gen_writev,
+ .statfs = error_gen_statfs,
+ .flush = error_gen_flush,
+ .fsync = error_gen_fsync,
+ .setxattr = error_gen_setxattr,
+ .getxattr = error_gen_getxattr,
+ .removexattr = error_gen_removexattr,
+ .opendir = error_gen_opendir,
+ .readdir = error_gen_readdir,
+ .getdents = error_gen_getdents,
+ .fsyncdir = error_gen_fsyncdir,
+ .access = error_gen_access,
+ .ftruncate = error_gen_ftruncate,
+ .fstat = error_gen_fstat,
+ .lk = error_gen_lk,
+ .fchmod = error_gen_fchmod,
+ .fchown = error_gen_fchown,
+ .setdents = error_gen_setdents,
+ .lookup_cbk = error_gen_lookup_cbk,
+ .checksum = error_gen_checksum,
+ .xattrop = error_gen_xattrop,
+ .fxattrop = error_gen_fxattrop,
+ .inodelk = error_gen_inodelk,
+ .finodelk = error_gen_finodelk,
+ .entrylk = error_gen_entrylk,
+ .fentrylk = error_gen_fentrylk
+};
+
+struct xlator_mops mops = {
+ .stats = error_gen_stats,
+ .getspec = error_gen_getspec,
+};
+
+struct xlator_cbks cbks = {
+ .release = error_gen_close,
+ .releasedir = error_gen_closedir,
+};