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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/>.
*/
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include "client.h"
#include "fd.h"
clnt_fd_ctx_t *
this_fd_del_ctx (fd_t *file, xlator_t *this)
{
int dict_ret = -1;
uint64_t ctxaddr = 0;
GF_VALIDATE_OR_GOTO ("client", this, out);
GF_VALIDATE_OR_GOTO (this->name, file, out);
dict_ret = fd_ctx_del (file, this, &ctxaddr);
if (dict_ret < 0) {
ctxaddr = 0;
}
out:
return (clnt_fd_ctx_t *)(unsigned long)ctxaddr;
}
clnt_fd_ctx_t *
this_fd_get_ctx (fd_t *file, xlator_t *this)
{
int dict_ret = -1;
uint64_t ctxaddr = 0;
GF_VALIDATE_OR_GOTO ("client", this, out);
GF_VALIDATE_OR_GOTO (this->name, file, out);
dict_ret = fd_ctx_get (file, this, &ctxaddr);
if (dict_ret < 0) {
ctxaddr = 0;
}
out:
return (clnt_fd_ctx_t *)(unsigned long)ctxaddr;
}
void
this_fd_set_ctx (fd_t *file, xlator_t *this, loc_t *loc, clnt_fd_ctx_t *ctx)
{
uint64_t oldaddr = 0;
int32_t ret = -1;
GF_VALIDATE_OR_GOTO ("client", this, out);
GF_VALIDATE_OR_GOTO (this->name, file, out);
ret = fd_ctx_get (file, this, &oldaddr);
if (ret >= 0) {
gf_log (this->name, GF_LOG_DEBUG,
"%s (%"PRId64"): trying duplicate remote fd set. ",
loc->path, loc->inode->ino);
}
ret = fd_ctx_set (file, this, (uint64_t)(unsigned long)ctx);
if (ret < 0) {
gf_log (this->name, GF_LOG_DEBUG,
"%s (%"PRId64"): failed to set remote fd",
loc->path, loc->inode->ino);
}
out:
return;
}
int
client_local_wipe (clnt_local_t *local)
{
if (local) {
loc_wipe (&local->loc);
if (local->fd)
fd_unref (local->fd);
GF_FREE (local);
}
return 0;
}
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