diff options
Diffstat (limited to 'xlators/protocol/client/src/client-helpers.c')
-rw-r--r-- | xlators/protocol/client/src/client-helpers.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/xlators/protocol/client/src/client-helpers.c b/xlators/protocol/client/src/client-helpers.c new file mode 100644 index 00000000000..ae091ed1d8d --- /dev/null +++ b/xlators/protocol/client/src/client-helpers.c @@ -0,0 +1,109 @@ +/* + 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; +} |