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/*
Copyright (c) 2008-2012 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 "client.h"
#include "rpc-clnt.h"
#include "defaults.h"
int
client_cbk_null (struct rpc_clnt *rpc, void *mydata, void *data)
{
gf_log (THIS->name, GF_LOG_WARNING,
"this function should not be called");
return 0;
}
int
client_cbk_fetchspec (struct rpc_clnt *rpc, void *mydata, void *data)
{
gf_log (THIS->name, GF_LOG_WARNING,
"this function should not be called");
return 0;
}
int
client_cbk_ino_flush (struct rpc_clnt *rpc, void *mydata, void *data)
{
gf_log (THIS->name, GF_LOG_WARNING,
"this function should not be called");
return 0;
}
int
client_cbk_upcall (struct rpc_clnt *rpc, void *mydata, void *data)
{
int ret = -1;
gfs3_upcall_req up_req;
struct gf_upcall upcall_data;
struct iovec *iov = NULL;
gf_log (THIS->name, GF_LOG_TRACE,
"Upcall callback is called");
if (!rpc || !mydata || !data)
goto out;
iov = (struct iovec *)data;
ret = xdr_to_generic (*iov, &up_req,
(xdrproc_t)xdr_gfs3_upcall_req);
if (ret < 0)
goto out;
gf_proto_upcall_to_upcall (&up_req, &upcall_data);
gf_log (THIS->name, GF_LOG_TRACE, "Upcall gfid = %s, ret = %d",
(char *)(up_req.gfid), ret);
default_notify (THIS, GF_EVENT_UPCALL, &upcall_data);
out:
return 0;
}
rpcclnt_cb_actor_t gluster_cbk_actors[GF_CBK_MAXVALUE] = {
[GF_CBK_NULL] = {"NULL", GF_CBK_NULL, client_cbk_null },
[GF_CBK_FETCHSPEC] = {"FETCHSPEC", GF_CBK_FETCHSPEC, client_cbk_fetchspec },
[GF_CBK_INO_FLUSH] = {"INO_FLUSH", GF_CBK_INO_FLUSH, client_cbk_ino_flush },
[GF_CBK_UPCALL] = {"UPCALL", GF_CBK_UPCALL, client_cbk_upcall },
};
struct rpcclnt_cb_program gluster_cbk_prog = {
.progname = "GlusterFS Callback",
.prognum = GLUSTER_CBK_PROGRAM,
.progver = GLUSTER_CBK_VERSION,
.actors = gluster_cbk_actors,
.numactors = GF_CBK_MAXVALUE,
};
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