/*
  Copyright (c) 2008-2015 Red Hat, Inc. <http://www.redhat.com>
  This file is part of GlusterFS.

  This file is licensed to you under your choice of the GNU Lesser
  General Public License, version 3 or any later version (LGPLv3 or
  later), or the GNU General Public License, version 2 (GPLv2), in all
  cases as published by the Free Software Foundation.
*/

#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif

#include "glusterfs/defaults.h"

int
args_lookup_store(default_args_t *args, loc_t *loc, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_lookup_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                      int32_t op_errno, inode_t *inode, struct iatt *buf,
                      dict_t *xdata, struct iatt *postparent)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (inode)
        args->inode = inode_ref(inode);
    if (buf)
        args->stat = *buf;
    if (postparent)
        args->postparent = *postparent;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_stat_store(default_args_t *args, loc_t *loc, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_stat_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                    struct iatt *buf, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret == 0)
        args->stat = *buf;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fstat_store(default_args_t *args, fd_t *fd, dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fstat_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                     struct iatt *buf, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (buf)
        args->stat = *buf;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_truncate_store(default_args_t *args, loc_t *loc, off_t off, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->offset = off;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_truncate_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, struct iatt *prebuf,
                        struct iatt *postbuf, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (prebuf)
        args->prestat = *prebuf;
    if (postbuf)
        args->poststat = *postbuf;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_ftruncate_store(default_args_t *args, fd_t *fd, off_t off, dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);

    args->offset = off;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_ftruncate_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                         int32_t op_errno, struct iatt *prebuf,
                         struct iatt *postbuf, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (prebuf)
        args->prestat = *prebuf;
    if (postbuf)
        args->poststat = *postbuf;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_access_store(default_args_t *args, loc_t *loc, int32_t mask, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->mask = mask;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_access_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                      int32_t op_errno, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_readlink_store(default_args_t *args, loc_t *loc, size_t size,
                    dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->size = size;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_readlink_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, const char *path, struct iatt *stbuf,
                        dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (path)
        args->buf = gf_strdup(path);
    if (stbuf)
        args->stat = *stbuf;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_mknod_store(default_args_t *args, loc_t *loc, mode_t mode, dev_t rdev,
                 mode_t umask, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->mode = mode;
    args->rdev = rdev;
    args->umask = umask;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_mknod_cbk_store(default_args_cbk_t *args, int op_ret, int32_t op_errno,
                     inode_t *inode, struct iatt *buf, struct iatt *preparent,
                     struct iatt *postparent, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (inode)
        args->inode = inode_ref(inode);
    if (buf)
        args->stat = *buf;
    if (preparent)
        args->preparent = *preparent;
    if (postparent)
        args->postparent = *postparent;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_mkdir_store(default_args_t *args, loc_t *loc, mode_t mode, mode_t umask,
                 dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->mode = mode;
    args->umask = umask;

    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_mkdir_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                     inode_t *inode, struct iatt *buf, struct iatt *preparent,
                     struct iatt *postparent, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (inode)
        args->inode = inode_ref(inode);
    if (buf)
        args->stat = *buf;
    if (preparent)
        args->preparent = *preparent;
    if (postparent)
        args->postparent = *postparent;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_unlink_store(default_args_t *args, loc_t *loc, int xflag, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->xflag = xflag;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_unlink_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                      int32_t op_errno, struct iatt *preparent,
                      struct iatt *postparent, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (preparent)
        args->preparent = *preparent;
    if (postparent)
        args->postparent = *postparent;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_rmdir_store(default_args_t *args, loc_t *loc, int flags, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->flags = flags;
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_rmdir_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                     struct iatt *preparent, struct iatt *postparent,
                     dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (preparent)
        args->preparent = *preparent;
    if (postparent)
        args->postparent = *postparent;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_symlink_store(default_args_t *args, const char *linkname, loc_t *loc,
                   mode_t umask, dict_t *xdata)
{
    args->linkname = gf_strdup(linkname);
    args->umask = umask;
    loc_copy(&args->loc, loc);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_symlink_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                       int32_t op_errno, inode_t *inode, struct iatt *buf,
                       struct iatt *preparent, struct iatt *postparent,
                       dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (inode)
        args->inode = inode_ref(inode);
    if (buf)
        args->stat = *buf;
    if (preparent)
        args->preparent = *preparent;
    if (postparent)
        args->postparent = *postparent;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_rename_store(default_args_t *args, loc_t *oldloc, loc_t *newloc,
                  dict_t *xdata)
{
    loc_copy(&args->loc, oldloc);
    loc_copy(&args->loc2, newloc);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_rename_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                      int32_t op_errno, struct iatt *buf,
                      struct iatt *preoldparent, struct iatt *postoldparent,
                      struct iatt *prenewparent, struct iatt *postnewparent,
                      dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (buf)
        args->stat = *buf;
    if (preoldparent)
        args->preparent = *preoldparent;
    if (postoldparent)
        args->postparent = *postoldparent;
    if (prenewparent)
        args->preparent2 = *prenewparent;
    if (postnewparent)
        args->postparent2 = *postnewparent;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_link_store(default_args_t *args, loc_t *oldloc, loc_t *newloc,
                dict_t *xdata)
{
    loc_copy(&args->loc, oldloc);
    loc_copy(&args->loc2, newloc);

    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_link_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                    inode_t *inode, struct iatt *buf, struct iatt *preparent,
                    struct iatt *postparent, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (inode)
        args->inode = inode_ref(inode);
    if (buf)
        args->stat = *buf;
    if (preparent)
        args->preparent = *preparent;
    if (postparent)
        args->postparent = *postparent;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_create_store(default_args_t *args, loc_t *loc, int32_t flags, mode_t mode,
                  mode_t umask, fd_t *fd, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->flags = flags;
    args->mode = mode;
    args->umask = umask;
    if (fd)
        args->fd = fd_ref(fd);
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_create_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                      int32_t op_errno, fd_t *fd, inode_t *inode,
                      struct iatt *buf, struct iatt *preparent,
                      struct iatt *postparent, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (fd)
        args->fd = fd_ref(fd);
    if (inode)
        args->inode = inode_ref(inode);
    if (buf)
        args->stat = *buf;
    if (preparent)
        args->preparent = *preparent;
    if (postparent)
        args->postparent = *postparent;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_open_store(default_args_t *args, loc_t *loc, int32_t flags, fd_t *fd,
                dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->flags = flags;
    if (fd)
        args->fd = fd_ref(fd);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_open_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                    fd_t *fd, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (fd)
        args->fd = fd_ref(fd);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_readv_store(default_args_t *args, fd_t *fd, size_t size, off_t off,
                 uint32_t flags, dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);
    args->size = size;
    args->offset = off;
    args->flags = flags;

    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_readv_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                     struct iovec *vector, int32_t count, struct iatt *stbuf,
                     struct iobref *iobref, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret >= 0) {
        args->vector = iov_dup(vector, count);
        args->count = count;
        args->stat = *stbuf;
        args->iobref = iobref_ref(iobref);
    }
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_writev_store(default_args_t *args, fd_t *fd, struct iovec *vector,
                  int32_t count, off_t off, uint32_t flags,
                  struct iobref *iobref, dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);
    args->vector = iov_dup(vector, count);
    args->count = count;
    args->offset = off;
    args->flags = flags;
    args->iobref = iobref_ref(iobref);
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_writev_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                      int32_t op_errno, struct iatt *prebuf,
                      struct iatt *postbuf, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret >= 0)
        args->poststat = *postbuf;
    if (prebuf)
        args->prestat = *prebuf;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_put_store(default_args_t *args, loc_t *loc, mode_t mode, mode_t umask,
               uint32_t flags, struct iovec *vector, int32_t count, off_t off,
               struct iobref *iobref, dict_t *xattr, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->mode = mode;
    args->umask = umask;
    args->flags = flags;
    args->vector = iov_dup(vector, count);
    args->count = count;
    args->offset = off;
    args->iobref = iobref_ref(iobref);
    if (xattr)
        args->xattr = dict_ref(xattr);
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_put_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                   inode_t *inode, struct iatt *buf, struct iatt *preparent,
                   struct iatt *postparent, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret >= 0)
        args->stat = *buf;
    if (inode)
        args->inode = inode_ref(inode);
    if (preparent)
        args->preparent = *preparent;
    if (postparent)
        args->postparent = *postparent;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}
int
args_flush_store(default_args_t *args, fd_t *fd, dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_flush_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                     dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fsync_store(default_args_t *args, fd_t *fd, int32_t datasync,
                 dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);
    args->datasync = datasync;
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_fsync_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                     struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (prebuf)
        args->prestat = *prebuf;
    if (postbuf)
        args->poststat = *postbuf;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_opendir_store(default_args_t *args, loc_t *loc, fd_t *fd, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    if (fd)
        args->fd = fd_ref(fd);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_opendir_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                       int32_t op_errno, fd_t *fd, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (fd)
        args->fd = fd_ref(fd);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fsyncdir_store(default_args_t *args, fd_t *fd, int32_t datasync,
                    dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);
    args->datasync = datasync;
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}
int
args_fsyncdir_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_statfs_store(default_args_t *args, loc_t *loc, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_statfs_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                      int32_t op_errno, struct statvfs *buf, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret == 0)
        args->statvfs = *buf;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_setxattr_store(default_args_t *args, loc_t *loc, dict_t *dict,
                    int32_t flags, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    /* TODO */
    if (dict)
        args->xattr = dict_ref(dict);
    args->flags = flags;
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_setxattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_getxattr_store(default_args_t *args, loc_t *loc, const char *name,
                    dict_t *xdata)
{
    loc_copy(&args->loc, loc);

    if (name)
        args->name = gf_strdup(name);
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_getxattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, dict_t *dict, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (dict)
        args->xattr = dict_ref(dict);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fsetxattr_store(default_args_t *args, fd_t *fd, dict_t *dict,
                     int32_t flags, dict_t *xdata)
{
    args->fd = fd_ref(fd);

    if (dict)
        args->xattr = dict_ref(dict);
    args->flags = flags;
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_fsetxattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                         int32_t op_errno, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fgetxattr_store(default_args_t *args, fd_t *fd, const char *name,
                     dict_t *xdata)
{
    args->fd = fd_ref(fd);

    if (name)
        args->name = gf_strdup(name);
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_fgetxattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                         int32_t op_errno, dict_t *dict, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (dict)
        args->xattr = dict_ref(dict);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_removexattr_store(default_args_t *args, loc_t *loc, const char *name,
                       dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->name = gf_strdup(name);
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_removexattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                           int32_t op_errno, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fremovexattr_store(default_args_t *args, fd_t *fd, const char *name,
                        dict_t *xdata)
{
    args->fd = fd_ref(fd);
    args->name = gf_strdup(name);
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_fremovexattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                            int32_t op_errno, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_lk_store(default_args_t *args, fd_t *fd, int32_t cmd,
              struct gf_flock *lock, dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);
    args->cmd = cmd;
    args->lock = *lock;
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_lk_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                  struct gf_flock *lock, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret == 0)
        args->lock = *lock;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_inodelk_store(default_args_t *args, const char *volume, loc_t *loc,
                   int32_t cmd, struct gf_flock *lock, dict_t *xdata)
{
    if (volume)
        args->volume = gf_strdup(volume);

    loc_copy(&args->loc, loc);
    args->cmd = cmd;
    args->lock = *lock;
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_inodelk_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                       int32_t op_errno, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_finodelk_store(default_args_t *args, const char *volume, fd_t *fd,
                    int32_t cmd, struct gf_flock *lock, dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);

    if (volume)
        args->volume = gf_strdup(volume);

    args->cmd = cmd;
    args->lock = *lock;

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_finodelk_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_entrylk_store(default_args_t *args, const char *volume, loc_t *loc,
                   const char *name, entrylk_cmd cmd, entrylk_type type,
                   dict_t *xdata)
{
    if (volume)
        args->volume = gf_strdup(volume);

    loc_copy(&args->loc, loc);

    args->entrylkcmd = cmd;
    args->entrylktype = type;

    if (name)
        args->name = gf_strdup(name);

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_entrylk_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                       int32_t op_errno, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fentrylk_store(default_args_t *args, const char *volume, fd_t *fd,
                    const char *name, entrylk_cmd cmd, entrylk_type type,
                    dict_t *xdata)
{
    if (volume)
        args->volume = gf_strdup(volume);

    if (fd)
        args->fd = fd_ref(fd);
    args->entrylkcmd = cmd;
    args->entrylktype = type;
    if (name)
        args->name = gf_strdup(name);

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_fentrylk_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_readdirp_store(default_args_t *args, fd_t *fd, size_t size, off_t off,
                    dict_t *xdata)
{
    args->fd = fd_ref(fd);
    args->size = size;
    args->offset = off;
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_readdirp_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, gf_dirent_t *entries, dict_t *xdata)
{
    gf_dirent_t *stub_entry = NULL, *entry = NULL;

    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret > 0) {
        list_for_each_entry(entry, &entries->list, list)
        {
            stub_entry = gf_dirent_for_name(entry->d_name);
            if (!stub_entry)
                goto out;
            stub_entry->d_off = entry->d_off;
            stub_entry->d_ino = entry->d_ino;
            stub_entry->d_stat = entry->d_stat;
            stub_entry->d_type = entry->d_type;
            if (entry->inode)
                stub_entry->inode = inode_ref(entry->inode);
            if (entry->dict)
                stub_entry->dict = dict_ref(entry->dict);
            list_add_tail(&stub_entry->list, &args->entries.list);
        }
    }
    if (xdata)
        args->xdata = dict_ref(xdata);
out:
    return 0;
}

int
args_readdir_store(default_args_t *args, fd_t *fd, size_t size, off_t off,
                   dict_t *xdata)
{
    args->fd = fd_ref(fd);
    args->size = size;
    args->offset = off;

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_readdir_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                       int32_t op_errno, gf_dirent_t *entries, dict_t *xdata)
{
    gf_dirent_t *stub_entry = NULL, *entry = NULL;

    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret > 0) {
        list_for_each_entry(entry, &entries->list, list)
        {
            stub_entry = gf_dirent_for_name(entry->d_name);
            if (!stub_entry)
                goto out;
            stub_entry->d_off = entry->d_off;
            stub_entry->d_ino = entry->d_ino;
            stub_entry->d_type = entry->d_type;
            list_add_tail(&stub_entry->list, &args->entries.list);
        }
    }
    if (xdata)
        args->xdata = dict_ref(xdata);
out:
    return 0;
}

int
args_rchecksum_store(default_args_t *args, fd_t *fd, off_t offset, int32_t len,
                     dict_t *xdata)
{
    args->fd = fd_ref(fd);
    args->offset = offset;
    args->size = len;
    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_rchecksum_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                         int32_t op_errno, uint32_t weak_checksum,
                         uint8_t *strong_checksum, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret >= 0) {
        args->weak_checksum = weak_checksum;
        args->strong_checksum = gf_memdup(strong_checksum,
                                          SHA256_DIGEST_LENGTH);
    }
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_xattrop_store(default_args_t *args, loc_t *loc, gf_xattrop_flags_t optype,
                   dict_t *xattr, dict_t *xdata)
{
    loc_copy(&args->loc, loc);

    args->optype = optype;
    args->xattr = dict_ref(xattr);

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_xattrop_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                       int32_t op_errno, dict_t *xattr, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xattr)
        args->xattr = dict_ref(xattr);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fxattrop_store(default_args_t *args, fd_t *fd, gf_xattrop_flags_t optype,
                    dict_t *xattr, dict_t *xdata)
{
    args->fd = fd_ref(fd);

    args->optype = optype;
    args->xattr = dict_ref(xattr);

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_fxattrop_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, dict_t *xattr, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xattr)
        args->xattr = dict_ref(xattr);
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_setattr_store(default_args_t *args, loc_t *loc, struct iatt *stbuf,
                   int32_t valid, dict_t *xdata)
{
    loc_copy(&args->loc, loc);

    if (stbuf)
        args->stat = *stbuf;

    args->valid = valid;

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_setattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                       int32_t op_errno, struct iatt *statpre,
                       struct iatt *statpost, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (statpre)
        args->prestat = *statpre;
    if (statpost)
        args->poststat = *statpost;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fsetattr_store(default_args_t *args, fd_t *fd, struct iatt *stbuf,
                    int32_t valid, dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);

    if (stbuf)
        args->stat = *stbuf;

    args->valid = valid;

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}
int
args_fsetattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, struct iatt *statpre,
                        struct iatt *statpost, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (statpre)
        args->prestat = *statpre;
    if (statpost)
        args->poststat = *statpost;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_fallocate_store(default_args_t *args, fd_t *fd, int32_t mode, off_t offset,
                     size_t len, dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);

    args->flags = mode;
    args->offset = offset;
    args->size = len;

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_fallocate_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                         int32_t op_errno, struct iatt *statpre,
                         struct iatt *statpost, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (statpre)
        args->prestat = *statpre;
    if (statpost)
        args->poststat = *statpost;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_discard_store(default_args_t *args, fd_t *fd, off_t offset, size_t len,
                   dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);

    args->offset = offset;
    args->size = len;

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_discard_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                       int32_t op_errno, struct iatt *statpre,
                       struct iatt *statpost, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (statpre)
        args->prestat = *statpre;
    if (statpost)
        args->poststat = *statpost;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_zerofill_store(default_args_t *args, fd_t *fd, off_t offset, off_t len,
                    dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);

    args->offset = offset;
    args->size = len;

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_zerofill_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                        int32_t op_errno, struct iatt *statpre,
                        struct iatt *statpost, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (statpre)
        args->prestat = *statpre;
    if (statpost)
        args->poststat = *statpost;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_ipc_store(default_args_t *args, int32_t op, dict_t *xdata)
{
    args->cmd = op;

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_ipc_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                   dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_seek_store(default_args_t *args, fd_t *fd, off_t offset,
                gf_seek_what_t what, dict_t *xdata)
{
    if (fd)
        args->fd = fd_ref(fd);

    args->offset = offset;
    args->what = what;

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_seek_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                    off_t offset, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    args->offset = offset;
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_getactivelk_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                           int32_t op_errno, lock_migration_info_t *locklist,
                           dict_t *xdata)
{
    lock_migration_info_t *stub_entry = NULL, *entry = NULL;
    int ret = 0;

    args->op_ret = op_ret;
    args->op_errno = op_errno;
    /*op_ret needs to carry the number of locks present in the list*/
    if (op_ret > 0) {
        list_for_each_entry(entry, &locklist->list, list)
        {
            stub_entry = GF_CALLOC(1, sizeof(*stub_entry), gf_common_mt_char);
            if (!stub_entry) {
                ret = -1;
                goto out;
            }

            INIT_LIST_HEAD(&stub_entry->list);
            stub_entry->flock = entry->flock;

            stub_entry->lk_flags = entry->lk_flags;

            stub_entry->client_uid = gf_strdup(entry->client_uid);
            if (!stub_entry->client_uid) {
                GF_FREE(stub_entry);
                ret = -1;
                goto out;
            }

            list_add_tail(&stub_entry->list, &args->locklist.list);
        }
    }

    if (xdata)
        args->xdata = dict_ref(xdata);
out:
    return ret;
}

int
args_setactivelk_store(default_args_t *args, loc_t *loc,
                       lock_migration_info_t *locklist, dict_t *xdata)
{
    lock_migration_info_t *stub_entry = NULL, *entry = NULL;
    int ret = 0;

    list_for_each_entry(entry, &locklist->list, list)
    {
        stub_entry = GF_CALLOC(1, sizeof(*stub_entry), gf_common_mt_lock_mig);
        if (!stub_entry) {
            ret = -1;
            goto out;
        }

        INIT_LIST_HEAD(&stub_entry->list);
        stub_entry->flock = entry->flock;

        stub_entry->lk_flags = entry->lk_flags;

        stub_entry->client_uid = gf_strdup(entry->client_uid);
        if (!stub_entry->client_uid) {
            GF_FREE(stub_entry);
            ret = -1;
            goto out;
        }

        list_add_tail(&stub_entry->list, &args->locklist.list);
    }

    loc_copy(&args->loc, loc);

    if (xdata)
        args->xdata = dict_ref(xdata);

out:
    return ret;
}

void
args_lease_store(default_args_t *args, loc_t *loc, struct gf_lease *lease,
                 dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->lease = *lease;

    if (xdata)
        args->xdata = dict_ref(xdata);

    return;
}

void
args_lease_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                     struct gf_lease *lease, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret == 0)
        args->lease = *lease;
    if (xdata)
        args->xdata = dict_ref(xdata);
}

int
args_icreate_store(default_args_t *args, loc_t *loc, mode_t mode, dict_t *xdata)
{
    loc_copy(&args->loc, loc);
    args->mode = mode;

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_namelink_store(default_args_t *args, loc_t *loc, dict_t *xdata)
{
    loc_copy(&args->loc, loc);

    if (xdata)
        args->xdata = dict_ref(xdata);
    return 0;
}

int
args_copy_file_range_store(default_args_t *args, fd_t *fd_in, off64_t off_in,
                           fd_t *fd_out, off64_t off_out, size_t len,
                           uint32_t flags, dict_t *xdata)
{
    if (fd_in)
        args->fd = fd_ref(fd_in);
    if (fd_out)
        args->fd_dst = fd_ref(fd_out);
    args->size = len;
    args->off_in = off_in;
    args->off_out = off_out;
    args->flags = flags;

    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

int
args_copy_file_range_cbk_store(default_args_cbk_t *args, int32_t op_ret,
                               int32_t op_errno, struct iatt *stbuf,
                               struct iatt *prebuf_dst,
                               struct iatt *postbuf_dst, dict_t *xdata)
{
    args->op_ret = op_ret;
    args->op_errno = op_errno;
    if (op_ret >= 0) {
        if (postbuf_dst)
            args->poststat = *postbuf_dst;
        if (prebuf_dst)
            args->prestat = *prebuf_dst;
        if (stbuf)
            args->stat = *stbuf;
    }
    if (xdata)
        args->xdata = dict_ref(xdata);

    return 0;
}

void
args_cbk_wipe(default_args_cbk_t *args_cbk)
{
    if (!args_cbk)
        return;
    if (args_cbk->inode)
        inode_unref(args_cbk->inode);

    GF_FREE((char *)args_cbk->buf);

    GF_FREE(args_cbk->vector);

    if (args_cbk->iobref)
        iobref_unref(args_cbk->iobref);

    if (args_cbk->fd)
        fd_unref(args_cbk->fd);

    if (args_cbk->xattr)
        dict_unref(args_cbk->xattr);

    GF_FREE(args_cbk->strong_checksum);

    if (args_cbk->xdata)
        dict_unref(args_cbk->xdata);

    if (!list_empty(&args_cbk->entries.list))
        gf_dirent_free(&args_cbk->entries);
}

void
args_wipe(default_args_t *args)
{
    if (!args)
        return;

    loc_wipe(&args->loc);

    loc_wipe(&args->loc2);

    if (args->fd)
        fd_unref(args->fd);

    GF_FREE((char *)args->linkname);

    GF_FREE(args->vector);

    if (args->iobref)
        iobref_unref(args->iobref);

    if (args->xattr)
        dict_unref(args->xattr);

    if (args->xdata)
        dict_unref(args->xdata);

    GF_FREE((char *)args->name);

    GF_FREE((char *)args->volume);
}

void
args_cbk_init(default_args_cbk_t *args_cbk)
{
    INIT_LIST_HEAD(&args_cbk->entries);
}