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/*
Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
This file is part of GlusterFS.
GlusterFS is free software; you can redistribute it and/or modify
it under the terms of the GNU 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/>.
*/
#include "logging.h"
#include "xdr-common.h"
ssize_t
xdr_serialize_generic (struct iovec outmsg, void *res, xdrproc_t proc)
{
ssize_t ret = -1;
XDR xdr;
if ((!outmsg.iov_base) || (!res) || (!proc))
return -1;
xdrmem_create (&xdr, outmsg.iov_base, (unsigned int)outmsg.iov_len,
XDR_ENCODE);
if (!proc (&xdr, res)) {
gf_log_callingfn ("xdr", GF_LOG_WARNING,
"XDR encoding failed");
ret = -1;
goto ret;
}
ret = xdr_encoded_length (xdr);
ret:
return ret;
}
ssize_t
xdr_to_generic (struct iovec inmsg, void *args, xdrproc_t proc)
{
XDR xdr;
ssize_t ret = -1;
if ((!inmsg.iov_base) || (!args) || (!proc))
return -1;
xdrmem_create (&xdr, inmsg.iov_base, (unsigned int)inmsg.iov_len,
XDR_DECODE);
if (!proc (&xdr, args)) {
gf_log_callingfn ("xdr", GF_LOG_WARNING,
"XDR decoding failed");
ret = -1;
goto ret;
}
ret = xdr_decoded_length (xdr);
ret:
return ret;
}
bool_t
xdr_gf_dump_req (XDR *xdrs, gf_dump_req *objp)
{
if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
return FALSE;
return TRUE;
}
bool_t
xdr_gf_prog_detail (XDR *xdrs, gf_prog_detail *objp)
{
if (!xdr_string (xdrs, &objp->progname, ~0))
return FALSE;
if (!xdr_u_quad_t (xdrs, &objp->prognum))
return FALSE;
if (!xdr_u_quad_t (xdrs, &objp->progver))
return FALSE;
if (!xdr_pointer (xdrs, (char **)&objp->next, sizeof (gf_prog_detail),
(xdrproc_t) xdr_gf_prog_detail))
return FALSE;
return TRUE;
}
bool_t
xdr_gf_dump_rsp (XDR *xdrs, gf_dump_rsp *objp)
{
if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
return FALSE;
if (!xdr_int (xdrs, &objp->op_ret))
return FALSE;
if (!xdr_int (xdrs, &objp->op_errno))
return FALSE;
if (!xdr_pointer (xdrs, (char **)&objp->prog, sizeof (gf_prog_detail),
(xdrproc_t) xdr_gf_prog_detail))
return FALSE;
return TRUE;
}
ssize_t
xdr_serialize_dump_rsp (struct iovec outmsg, void *rsp)
{
return xdr_serialize_generic (outmsg, (void *)rsp,
(xdrproc_t)xdr_gf_dump_rsp);
}
ssize_t
xdr_to_dump_req (struct iovec inmsg, void *args)
{
return xdr_to_generic (inmsg, (void *)args,
(xdrproc_t)xdr_gf_dump_req);
}
ssize_t
xdr_from_dump_req (struct iovec outmsg, void *rsp)
{
return xdr_serialize_generic (outmsg, (void *)rsp,
(xdrproc_t)xdr_gf_dump_req);
}
ssize_t
xdr_to_dump_rsp (struct iovec inmsg, void *args)
{
return xdr_to_generic (inmsg, (void *)args,
(xdrproc_t)xdr_gf_dump_rsp);
}
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