diff options
Diffstat (limited to 'xlators/protocol/client/src/client-rpc-fops.c')
| -rw-r--r-- | xlators/protocol/client/src/client-rpc-fops.c | 6005 |
1 files changed, 6005 insertions, 0 deletions
diff --git a/xlators/protocol/client/src/client-rpc-fops.c b/xlators/protocol/client/src/client-rpc-fops.c new file mode 100644 index 00000000000..2356d1f8bc7 --- /dev/null +++ b/xlators/protocol/client/src/client-rpc-fops.c @@ -0,0 +1,6005 @@ +/* + 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 "glusterfs3-xdr.h" +#include "glusterfs3.h" +#include "compat-errno.h" + +int32_t client3_getspec (call_frame_t *frame, xlator_t *this, void *data); +void client_start_ping (void *data); +rpc_clnt_prog_t clnt3_1_fop_prog; + + +int +client_submit_vec_request (xlator_t *this, void *req, call_frame_t *frame, + rpc_clnt_prog_t *prog, int procnum, + fop_cbk_fn_t cbkfn, + struct iovec *payload, int payloadcnt, + struct iobref *iobref, xdrproc_t xdrproc) +{ + int ret = 0; + clnt_conf_t *conf = NULL; + struct iovec iov = {0, }; + struct iobuf *iobuf = NULL; + int count = 0; + int start_ping = 0; + struct iobref *new_iobref = NULL; + ssize_t xdr_size = 0; + struct rpc_req rpcreq = {0, }; + + start_ping = 0; + + conf = this->private; + + if (req && xdrproc) { + xdr_size = xdr_sizeof (xdrproc, req); + iobuf = iobuf_get2 (this->ctx->iobuf_pool, xdr_size); + if (!iobuf) { + goto unwind; + }; + + new_iobref = iobref_new (); + if (!new_iobref) { + goto unwind; + } + + if (iobref != NULL) { + ret = iobref_merge (new_iobref, iobref); + if (ret != 0) { + gf_log (this->name, GF_LOG_WARNING, + "cannot merge iobref passed from caller " + "into new_iobref"); + } + } + + ret = iobref_add (new_iobref, iobuf); + if (ret != 0) { + gf_log (this->name, GF_LOG_WARNING, + "cannot add iobuf into iobref"); + goto unwind; + } + + iov.iov_base = iobuf->ptr; + iov.iov_len = iobuf_size (iobuf); + + /* Create the xdr payload */ + ret = xdr_serialize_generic (iov, req, xdrproc); + if (ret == -1) { + gf_log_callingfn ("", GF_LOG_WARNING, + "XDR function failed"); + goto unwind; + } + + iov.iov_len = ret; + count = 1; + } + + /* Send the msg */ + ret = rpc_clnt_submit (conf->rpc, prog, procnum, cbkfn, &iov, count, + payload, payloadcnt, new_iobref, frame, NULL, 0, + NULL, 0, NULL); + if (ret < 0) { + gf_log (this->name, GF_LOG_DEBUG, "rpc_clnt_submit failed"); + } + + if (ret == 0) { + pthread_mutex_lock (&conf->rpc->conn.lock); + { + if (!conf->rpc->conn.ping_started) { + start_ping = 1; + } + } + pthread_mutex_unlock (&conf->rpc->conn.lock); + } + + if (start_ping) + client_start_ping ((void *) this); + + if (new_iobref) + iobref_unref (new_iobref); + + if (iobuf) + iobuf_unref (iobuf); + + return ret; + +unwind: + rpcreq.rpc_status = -1; + cbkfn (&rpcreq, NULL, 0, frame); + + if (new_iobref) + iobref_unref (new_iobref); + + if (iobuf) + iobuf_unref (iobuf); + + return ret; +} + +/* CBK */ + +int +client3_1_symlink_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_symlink_rsp rsp = {0,}; + struct iatt stbuf = {0,}; + struct iatt preparent = {0,}; + struct iatt postparent = {0,}; + int ret = 0; + clnt_local_t *local = NULL; + inode_t *inode = NULL; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + + local = frame->local; + inode = local->loc.inode; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_symlink_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.stat, &stbuf); + + gf_stat_to_iatt (&rsp.preparent, &preparent); + gf_stat_to_iatt (&rsp.postparent, &postparent); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + /* no need to print the gfid, because it will be null, since + * symlink operation failed. + */ + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s. Path: (%s to %s)", + strerror (gf_error_to_errno (rsp.op_errno)), + (local) ? local->loc.path : "--", + (local) ? local->loc2.path: "--"); + } + + CLIENT_STACK_UNWIND (symlink, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), inode, &stbuf, + &preparent, &postparent, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_mknod_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_mknod_rsp rsp = {0,}; + struct iatt stbuf = {0,}; + struct iatt preparent = {0,}; + struct iatt postparent = {0,}; + int ret = 0; + clnt_local_t *local = NULL; + inode_t *inode = NULL; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + + local = frame->local; + + inode = local->loc.inode; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_mknod_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.stat, &stbuf); + + gf_stat_to_iatt (&rsp.preparent, &preparent); + gf_stat_to_iatt (&rsp.postparent, &postparent); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s. Path: %s (%s)", + strerror (gf_error_to_errno (rsp.op_errno)), + (local) ? local->loc.path : "--", + (local && local->loc.inode) ? + uuid_utoa (local->loc.inode->gfid) : "--"); + } + + CLIENT_STACK_UNWIND (mknod, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), inode, + &stbuf, &preparent, &postparent, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_mkdir_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_mkdir_rsp rsp = {0,}; + struct iatt stbuf = {0,}; + struct iatt preparent = {0,}; + struct iatt postparent = {0,}; + int ret = 0; + clnt_local_t *local = NULL; + inode_t *inode = NULL; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + + local = frame->local; + inode = local->loc.inode; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_mkdir_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.stat, &stbuf); + + gf_stat_to_iatt (&rsp.preparent, &preparent); + gf_stat_to_iatt (&rsp.postparent, &postparent); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s. Path: %s (%s)", + strerror (gf_error_to_errno (rsp.op_errno)), + (local) ? local->loc.path : "--", + (local && local->loc.inode) ? + uuid_utoa (local->loc.inode->gfid) : "--"); + } + + CLIENT_STACK_UNWIND (mkdir, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), inode, + &stbuf, &preparent, &postparent, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +_copy_gfid_from_inode_holders (uuid_t gfid, loc_t *loc, fd_t *fd) +{ + int ret = 0; + + if (fd && fd->inode && !uuid_is_null (fd->inode->gfid)) { + uuid_copy (gfid, fd->inode->gfid); + goto out; + } + + if (!loc) { + GF_ASSERT (0); + ret = -1; + goto out; + } + + if (loc->inode && !uuid_is_null (loc->inode->gfid)) { + uuid_copy (gfid, loc->inode->gfid); + } else if (!uuid_is_null (loc->gfid)) { + uuid_copy (gfid, loc->gfid); + } else { + GF_ASSERT (0); + ret = -1; + } +out: + return ret; +} + +int +client_add_fd_to_saved_fds (xlator_t *this, fd_t *fd, loc_t *loc, int32_t flags, + int64_t remote_fd, int is_dir) +{ + int ret = 0; + uuid_t gfid = {0}; + clnt_conf_t *conf = NULL; + clnt_fd_ctx_t *fdctx = NULL; + + conf = this->private; + ret = _copy_gfid_from_inode_holders (gfid, loc, fd); + if (ret) { + ret = -EINVAL; + goto out; + } + + fdctx = GF_CALLOC (1, sizeof (*fdctx), + gf_client_mt_clnt_fdctx_t); + if (!fdctx) { + ret = -ENOMEM; + goto out; + } + + uuid_copy (fdctx->gfid, gfid); + fdctx->is_dir = is_dir; + fdctx->remote_fd = remote_fd; + fdctx->flags = flags; + fdctx->lk_ctx = fd_lk_ctx_ref (fd->lk_ctx); + fdctx->lk_heal_state = GF_LK_HEAL_DONE; + + INIT_LIST_HEAD (&fdctx->sfd_pos); + INIT_LIST_HEAD (&fdctx->lock_list); + + this_fd_set_ctx (fd, this, loc, fdctx); + + pthread_mutex_lock (&conf->lock); + { + list_add_tail (&fdctx->sfd_pos, &conf->saved_fds); + } + pthread_mutex_unlock (&conf->lock); +out: + return ret; +} + +int +client3_1_open_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + clnt_local_t *local = NULL; + clnt_conf_t *conf = NULL; + call_frame_t *frame = NULL; + fd_t *fd = NULL; + int ret = 0; + gfs3_open_rsp rsp = {0,}; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + local = frame->local; + + conf = frame->this->private; + fd = local->fd; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_open_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + ret = client_add_fd_to_saved_fds (frame->this, fd, &local->loc, + local->flags, rsp.fd, 0); + if (ret) { + rsp.op_ret = -1; + rsp.op_errno = -ret; + goto out; + } + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s. Path: %s (%s)", + strerror (gf_error_to_errno (rsp.op_errno)), + (local) ? local->loc.path : "--", + (local && local->loc.inode) ? + uuid_utoa (local->loc.inode->gfid) : "--"); + } + + CLIENT_STACK_UNWIND (open, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), fd, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_stat_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + gfs3_stat_rsp rsp = {0,}; + call_frame_t *frame = NULL; + struct iatt iatt = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_stat_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.stat, &iatt); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + + CLIENT_STACK_UNWIND (stat, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &iatt, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_readlink_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + gfs3_readlink_rsp rsp = {0,}; + call_frame_t *frame = NULL; + struct iatt iatt = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_readlink_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.buf, &iatt); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + + CLIENT_STACK_UNWIND (readlink, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), rsp.path, + &iatt, xdata); + + /* This is allocated by the libc while decoding RPC msg */ + /* Hence no 'GF_FREE', but just 'free' */ + if (rsp.path) + free (rsp.path); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_unlink_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_unlink_rsp rsp = {0,}; + struct iatt preparent = {0,}; + struct iatt postparent = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_unlink_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.preparent, &preparent); + gf_stat_to_iatt (&rsp.postparent, &postparent); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (unlink, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &preparent, + &postparent, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_rmdir_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + gfs3_rmdir_rsp rsp = {0,}; + call_frame_t *frame = NULL; + struct iatt preparent = {0,}; + struct iatt postparent = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_rmdir_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.preparent, &preparent); + gf_stat_to_iatt (&rsp.postparent, &postparent); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (rmdir, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &preparent, + &postparent, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_truncate_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + gfs3_truncate_rsp rsp = {0,}; + call_frame_t *frame = NULL; + struct iatt prestat = {0,}; + struct iatt poststat = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_truncate_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.prestat, &prestat); + gf_stat_to_iatt (&rsp.poststat, &poststat); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (truncate, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &prestat, + &poststat, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_statfs_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + gfs3_statfs_rsp rsp = {0,}; + call_frame_t *frame = NULL; + struct statvfs statfs = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_statfs_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_statfs_to_statfs (&rsp.statfs, &statfs); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (statfs, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &statfs, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_writev_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + gfs3_write_rsp rsp = {0,}; + call_frame_t *frame = NULL; + struct iatt prestat = {0,}; + struct iatt poststat = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_truncate_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.prestat, &prestat); + gf_stat_to_iatt (&rsp.poststat, &poststat); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (writev, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &prestat, + &poststat, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_flush_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + clnt_local_t *local = NULL; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + gf_common_rsp rsp = {0,}; + int ret = 0; + + frame = myframe; + this = THIS; + local = frame->local; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (rsp.op_ret >= 0 && !fd_is_anonymous (local->fd)) { + /* Delete all saved locks of the owner issuing flush */ + ret = delete_granted_locks_owner (local->fd, &local->owner); + gf_log (this->name, GF_LOG_TRACE, + "deleting locks of owner (%s) returned %d", + lkowner_utoa (&local->owner), ret); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (flush, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_fsync_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + gfs3_fsync_rsp rsp = {0,}; + call_frame_t *frame = NULL; + struct iatt prestat = {0,}; + struct iatt poststat = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_truncate_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.prestat, &prestat); + gf_stat_to_iatt (&rsp.poststat, &poststat); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (fsync, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &prestat, + &poststat, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_setxattr_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gf_common_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + int op_errno = EINVAL; + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + op_errno = gf_error_to_errno (rsp.op_errno); + if (rsp.op_ret == -1) { + gf_log (this->name, ((op_errno == ENOTSUP) ? + GF_LOG_DEBUG : GF_LOG_WARNING), + "remote operation failed: %s", + strerror (op_errno)); + } + CLIENT_STACK_UNWIND (setxattr, frame, rsp.op_ret, op_errno, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_getxattr_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + dict_t *dict = NULL; + int op_errno = EINVAL; + gfs3_getxattr_rsp rsp = {0,}; + int ret = 0; + clnt_local_t *local = NULL; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + local = frame->local; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_getxattr_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + op_errno = EINVAL; + goto out; + } + + op_errno = gf_error_to_errno (rsp.op_errno); + if (-1 != rsp.op_ret) { + GF_PROTOCOL_DICT_UNSERIALIZE (frame->this, dict, + (rsp.dict.dict_val), + (rsp.dict.dict_len), rsp.op_ret, + op_errno, out); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, (((op_errno == ENOTSUP) || (op_errno == ENODATA)) ? + GF_LOG_DEBUG : GF_LOG_WARNING), + "remote operation failed: %s. Path: %s (%s). Key: %s", + strerror (op_errno), + (local) ? local->loc.path : "--", + (local && local->loc.inode) ? + uuid_utoa (local->loc.inode->gfid) : "--", + (local) ? local->name : "(null)"); + } + + CLIENT_STACK_UNWIND (getxattr, frame, rsp.op_ret, op_errno, dict, xdata); + + /* don't use GF_FREE, this memory was allocated by libc */ + if (rsp.dict.dict_val) + free (rsp.dict.dict_val); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + if (dict) + dict_unref (dict); + + return 0; +} + +int +client3_1_fgetxattr_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + dict_t *dict = NULL; + gfs3_fgetxattr_rsp rsp = {0,}; + int ret = 0; + int op_errno = EINVAL; + clnt_local_t *local = NULL; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + local = frame->local; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_fgetxattr_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + op_errno = EINVAL; + goto out; + } + + op_errno = gf_error_to_errno (rsp.op_errno); + if (-1 != rsp.op_ret) { + GF_PROTOCOL_DICT_UNSERIALIZE (frame->this, dict, + (rsp.dict.dict_val), + (rsp.dict.dict_len), rsp.op_ret, + op_errno, out); + } + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, ((op_errno == ENOTSUP) ? + GF_LOG_DEBUG : GF_LOG_WARNING), + "remote operation failed: %s", + strerror (op_errno)); + } + + CLIENT_STACK_UNWIND (fgetxattr, frame, rsp.op_ret, op_errno, dict, xdata); + + if (rsp.dict.dict_val) + free (rsp.dict.dict_val); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + if (dict) + dict_unref (dict); + + return 0; +} + +int +client3_1_removexattr_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gf_common_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + + CLIENT_STACK_UNWIND (removexattr, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_fremovexattr_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gf_common_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (fremovexattr, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_fsyncdir_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gf_common_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (fsyncdir, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_access_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gf_common_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (access, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_ftruncate_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + gfs3_ftruncate_rsp rsp = {0,}; + call_frame_t *frame = NULL; + struct iatt prestat = {0,}; + struct iatt poststat = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_ftruncate_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.prestat, &prestat); + gf_stat_to_iatt (&rsp.poststat, &poststat); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (ftruncate, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &prestat, + &poststat, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_fstat_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + gfs3_fstat_rsp rsp = {0,}; + call_frame_t *frame = NULL; + struct iatt stat = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_fstat_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.stat, &stat); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (fstat, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &stat, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_inodelk_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gf_common_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if ((rsp.op_ret == -1) && + (EAGAIN != gf_error_to_errno (rsp.op_errno))) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (inodelk, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_finodelk_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gf_common_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if ((rsp.op_ret == -1) && + (EAGAIN != gf_error_to_errno (rsp.op_errno))) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (finodelk, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_entrylk_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gf_common_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if ((rsp.op_ret == -1) && + (EAGAIN != gf_error_to_errno (rsp.op_errno))) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + + CLIENT_STACK_UNWIND (entrylk, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_fentrylk_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gf_common_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if ((rsp.op_ret == -1) && + (EAGAIN != gf_error_to_errno (rsp.op_errno))) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + + CLIENT_STACK_UNWIND (fentrylk, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_xattrop_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + dict_t *dict = NULL; + gfs3_xattrop_rsp rsp = {0,}; + int ret = 0; + int op_errno = EINVAL; + clnt_local_t *local = NULL; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + local = frame->local; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_xattrop_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + op_errno = EINVAL; + goto out; + } + + op_errno = rsp.op_errno; + if (-1 != rsp.op_ret) { + GF_PROTOCOL_DICT_UNSERIALIZE (frame->this, dict, + (rsp.dict.dict_val), + (rsp.dict.dict_len), rsp.op_ret, + op_errno, out); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s. Path: %s (%s)", + strerror (gf_error_to_errno (rsp.op_errno)), + (local) ? local->loc.path : "--", + (local && local->loc.inode) ? + uuid_utoa (local->loc.inode->gfid) : "--"); + } + + CLIENT_STACK_UNWIND (xattrop, frame, rsp.op_ret, + gf_error_to_errno (op_errno), dict, xdata); + + if (rsp.dict.dict_val) + free (rsp.dict.dict_val); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + if (dict) + dict_unref (dict); + + return 0; +} + +int +client3_1_fxattrop_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + dict_t *dict = NULL; + dict_t *xdata = NULL; + gfs3_fxattrop_rsp rsp = {0,}; + int ret = 0; + int op_errno = 0; + clnt_local_t *local = NULL; + xlator_t *this = NULL; + + this = THIS; + + frame = myframe; + local = frame->local; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_fxattrop_rsp); + if (ret < 0) { + rsp.op_ret = -1; + op_errno = EINVAL; + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + goto out; + } + op_errno = rsp.op_errno; + if (-1 != rsp.op_ret) { + GF_PROTOCOL_DICT_UNSERIALIZE (frame->this, dict, + (rsp.dict.dict_val), + (rsp.dict.dict_len), rsp.op_ret, + op_errno, out); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (frame->this, xdata, + (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), rsp.op_ret, + op_errno, out); +out: + + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s", + strerror (gf_error_to_errno (op_errno))); + } + CLIENT_STACK_UNWIND (fxattrop, frame, rsp.op_ret, + gf_error_to_errno (op_errno), dict, xdata); + + if (rsp.dict.dict_val) + free (rsp.dict.dict_val); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + if (dict) + dict_unref (dict); + + return 0; +} + +int +client3_1_fsetxattr_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gf_common_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + int op_errno = EINVAL; + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_common_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + op_errno = gf_error_to_errno (rsp.op_errno); + if (rsp.op_ret == -1) { + gf_log (this->name, ((op_errno == ENOTSUP) ? + GF_LOG_DEBUG : GF_LOG_WARNING), + "remote operation failed: %s", + strerror (op_errno)); + } + + CLIENT_STACK_UNWIND (fsetxattr, frame, rsp.op_ret, op_errno, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_fsetattr_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_fsetattr_rsp rsp = {0,}; + struct iatt prestat = {0,}; + struct iatt poststat = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_fsetattr_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.statpre, &prestat); + gf_stat_to_iatt (&rsp.statpost, &poststat); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (fsetattr, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &prestat, + &poststat, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_setattr_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_setattr_rsp rsp = {0,}; + struct iatt prestat = {0,}; + struct iatt poststat = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_setattr_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.statpre, &prestat); + gf_stat_to_iatt (&rsp.statpost, &poststat); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (setattr, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &prestat, + &poststat, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_create_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + fd_t *fd = NULL; + inode_t *inode = NULL; + struct iatt stbuf = {0, }; + struct iatt preparent = {0, }; + struct iatt postparent = {0, }; + int32_t ret = -1; + clnt_local_t *local = NULL; + gfs3_create_rsp rsp = {0,}; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + local = frame->local; + fd = local->fd; + inode = local->loc.inode; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_create_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.stat, &stbuf); + + gf_stat_to_iatt (&rsp.preparent, &preparent); + gf_stat_to_iatt (&rsp.postparent, &postparent); + uuid_copy (local->loc.gfid, stbuf.ia_gfid); + ret = client_add_fd_to_saved_fds (frame->this, fd, &local->loc, + local->flags, rsp.fd, 0); + if (ret) { + rsp.op_ret = -1; + rsp.op_errno = -ret; + goto out; + } + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s. Path: %s (%s)", + strerror (gf_error_to_errno (rsp.op_errno)), + (local) ? local->loc.path : "--", + (local && local->loc.inode) ? + uuid_utoa (local->loc.inode->gfid) : "--"); + } + + CLIENT_STACK_UNWIND (create, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), fd, inode, + &stbuf, &preparent, &postparent, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_rchecksum_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_rchecksum_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_rchecksum_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (rchecksum, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), + rsp.weak_checksum, + (uint8_t *)rsp.strong_checksum.strong_checksum_val, + xdata); + + if (rsp.strong_checksum.strong_checksum_val) { + /* This is allocated by the libc while decoding RPC msg */ + /* Hence no 'GF_FREE', but just 'free' */ + free (rsp.strong_checksum.strong_checksum_val); + } + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_lk_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + clnt_local_t *local = NULL; + struct gf_flock lock = {0,}; + gfs3_lk_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + local = frame->local; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_lk_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (rsp.op_ret >= 0) { + gf_proto_flock_to_flock (&rsp.flock, &lock); + } + + /* Save the lock to the client lock cache to be able + to recover in the case of server reboot.*/ + /* + temporarily + if (local->cmd == F_SETLK || local->cmd == F_SETLKW) { + ret = client_add_lock_for_recovery (local->fd, &lock, + local->owner, local->cmd); + if (ret < 0) { + rsp.op_ret = -1; + rsp.op_errno = -ret; + } + } + */ + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if ((rsp.op_ret == -1) && + (EAGAIN != gf_error_to_errno (rsp.op_errno))) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + + CLIENT_STACK_UNWIND (lk, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &lock, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (rsp.flock.lk_owner.lk_owner_val) + free (rsp.flock.lk_owner.lk_owner_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_readdir_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_readdir_rsp rsp = {0,}; + int32_t ret = 0; + clnt_local_t *local = NULL; + gf_dirent_t entries; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + local = frame->local; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_readdir_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + INIT_LIST_HEAD (&entries.list); + if (rsp.op_ret > 0) { + unserialize_rsp_dirent (&rsp, &entries); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (frame->this, xdata, + (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), rsp.op_ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s remote_fd = %d", + strerror (gf_error_to_errno (rsp.op_errno)), + local->cmd); + } + CLIENT_STACK_UNWIND (readdir, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &entries, xdata); + + if (rsp.op_ret != -1) { + gf_dirent_free (&entries); + } + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + clnt_readdir_rsp_cleanup (&rsp); + + return 0; +} + + +int +client3_1_readdirp_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_readdirp_rsp rsp = {0,}; + int32_t ret = 0; + clnt_local_t *local = NULL; + gf_dirent_t entries; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + local = frame->local; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_readdirp_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + INIT_LIST_HEAD (&entries.list); + if (rsp.op_ret > 0) { + unserialize_rsp_direntp (this, local->fd, &rsp, &entries); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (readdirp, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &entries, xdata); + + if (rsp.op_ret != -1) { + gf_dirent_free (&entries); + } + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + clnt_readdirp_rsp_cleanup (&rsp); + + return 0; +} + + +int +client3_1_rename_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_rename_rsp rsp = {0,}; + struct iatt stbuf = {0,}; + struct iatt preoldparent = {0,}; + struct iatt postoldparent = {0,}; + struct iatt prenewparent = {0,}; + struct iatt postnewparent = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_rename_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.stat, &stbuf); + + gf_stat_to_iatt (&rsp.preoldparent, &preoldparent); + gf_stat_to_iatt (&rsp.postoldparent, &postoldparent); + + gf_stat_to_iatt (&rsp.prenewparent, &prenewparent); + gf_stat_to_iatt (&rsp.postnewparent, &postnewparent); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (rename, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), + &stbuf, &preoldparent, &postoldparent, + &prenewparent, &postnewparent, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_link_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + gfs3_link_rsp rsp = {0,}; + struct iatt stbuf = {0,}; + struct iatt preparent = {0,}; + struct iatt postparent = {0,}; + int ret = 0; + clnt_local_t *local = NULL; + inode_t *inode = NULL; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + + this = THIS; + + frame = myframe; + + local = frame->local; + inode = local->loc.inode; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_link_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + gf_stat_to_iatt (&rsp.stat, &stbuf); + + gf_stat_to_iatt (&rsp.preparent, &preparent); + gf_stat_to_iatt (&rsp.postparent, &postparent); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s (%s -> %s)", + strerror (gf_error_to_errno (rsp.op_errno)), + (local) ? ((local->loc.path)? local->loc.path : + uuid_utoa (local->loc.inode->gfid)) : "--", + (local) ? ((local->loc2.path)? local->loc2.path : + local->loc2.name) : "--"); + } + + CLIENT_STACK_UNWIND (link, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), inode, + &stbuf, &preparent, &postparent, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_opendir_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + clnt_local_t *local = NULL; + clnt_conf_t *conf = NULL; + call_frame_t *frame = NULL; + fd_t *fd = NULL; + int ret = 0; + gfs3_opendir_rsp rsp = {0,}; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + local = frame->local; + + conf = frame->this->private; + fd = local->fd; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_opendir_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (-1 != rsp.op_ret) { + ret = client_add_fd_to_saved_fds (frame->this, fd, &local->loc, + 0, rsp.fd, 1); + if (ret) { + rsp.op_ret = -1; + rsp.op_errno = -ret; + goto out; + } + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s. Path: %s (%s)", + strerror (gf_error_to_errno (rsp.op_errno)), + (local) ? local->loc.path : "--", + (local && local->loc.inode) ? + uuid_utoa (local->loc.inode->gfid) : "--"); + } + CLIENT_STACK_UNWIND (opendir, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), fd, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + + +int +client3_1_lookup_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + clnt_local_t *local = NULL; + call_frame_t *frame = NULL; + int ret = 0; + gfs3_lookup_rsp rsp = {0,}; + struct iatt stbuf = {0,}; + struct iatt postparent = {0,}; + int op_errno = EINVAL; + dict_t *xdata = NULL; + inode_t *inode = NULL; + xlator_t *this = NULL; + + this = THIS; + + frame = myframe; + local = frame->local; + inode = local->loc.inode; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_lookup_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + op_errno = EINVAL; + goto out; + } + + op_errno = gf_error_to_errno (rsp.op_errno); + gf_stat_to_iatt (&rsp.postparent, &postparent); + + if (rsp.op_ret == -1) + goto out; + + rsp.op_ret = -1; + gf_stat_to_iatt (&rsp.stat, &stbuf); + + GF_PROTOCOL_DICT_UNSERIALIZE (frame->this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), rsp.op_ret, + op_errno, out); + + if ((!uuid_is_null (inode->gfid)) + && (uuid_compare (stbuf.ia_gfid, inode->gfid) != 0)) { + gf_log (frame->this->name, GF_LOG_DEBUG, + "gfid changed for %s", local->loc.path); + rsp.op_ret = -1; + op_errno = ESTALE; + goto out; + } + + rsp.op_ret = 0; + +out: + rsp.op_errno = op_errno; + if (rsp.op_ret == -1) { + /* any error other than ENOENT */ + if (rsp.op_errno != ENOENT) + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s. Path: %s (%s)", + strerror (rsp.op_errno), + (local) ? local->loc.path : "--", + (local && local->loc.inode) ? + uuid_utoa (local->loc.inode->gfid) : "--"); + else + gf_log (this->name, GF_LOG_TRACE, "not found on remote node"); + + } + + CLIENT_STACK_UNWIND (lookup, frame, rsp.op_ret, rsp.op_errno, inode, + &stbuf, xdata, &postparent); + + if (xdata) + dict_unref (xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + return 0; +} + +int +client3_1_readv_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + struct iobref *iobref = NULL; + struct iovec vector[MAX_IOVEC] = {{0}, }; + struct iatt stat = {0,}; + gfs3_read_rsp rsp = {0,}; + int ret = 0, rspcount = 0; + clnt_local_t *local = NULL; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + memset (vector, 0, sizeof (vector)); + + frame = myframe; + local = frame->local; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_read_rsp); + if (ret < 0) { + gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (rsp.op_ret != -1) { + iobref = req->rsp_iobref; + gf_stat_to_iatt (&rsp.stat, &stat); + + vector[0].iov_len = rsp.op_ret; + if (rsp.op_ret > 0) + vector[0].iov_base = req->rsp[1].iov_base; + rspcount = 1; + } + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +#ifdef GF_TESTING_IO_XDATA + dict_dump (xdata); +#endif + +out: + if (rsp.op_ret == -1) { + gf_log (this->name, GF_LOG_WARNING, + "remote operation failed: %s", + strerror (gf_error_to_errno (rsp.op_errno))); + } + CLIENT_STACK_UNWIND (readv, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), vector, rspcount, + &stat, iobref, xdata); + + if (rsp.xdata.xdata_val) + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int +client3_1_release_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + + frame = myframe; + STACK_DESTROY (frame->root); + return 0; +} +int +client3_1_releasedir_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + + frame = myframe; + STACK_DESTROY (frame->root); + return 0; +} + +int +client_fdctx_destroy (xlator_t *this, clnt_fd_ctx_t *fdctx) +{ + clnt_conf_t *conf = NULL; + call_frame_t *fr = NULL; + int32_t ret = -1; + char parent_down = 0; + fd_lk_ctx_t *lk_ctx = NULL; + + GF_VALIDATE_OR_GOTO ("client", this, out); + GF_VALIDATE_OR_GOTO (this->name, fdctx, out); + + conf = (clnt_conf_t *) this->private; + + if (fdctx->remote_fd == -1) { + gf_log (this->name, GF_LOG_DEBUG, "not a valid fd"); + goto out; + } + + pthread_mutex_lock (&conf->lock); + { + parent_down = conf->parent_down; + lk_ctx = fdctx->lk_ctx; + fdctx->lk_ctx = NULL; + } + pthread_mutex_unlock (&conf->lock); + + if (lk_ctx) + fd_lk_ctx_unref (lk_ctx); + + if (!parent_down) + rpc_clnt_ref (conf->rpc); + else + goto out; + + fr = create_frame (this, this->ctx->pool); + if (fr == NULL) { + goto out; + } + + ret = 0; + + if (fdctx->is_dir) { + gfs3_releasedir_req req = {{0,},}; + req.fd = fdctx->remote_fd; + gf_log (this->name, GF_LOG_DEBUG, "sending releasedir on fd"); + client_submit_request (this, &req, fr, &clnt3_1_fop_prog, + GFS3_OP_RELEASEDIR, + client3_1_releasedir_cbk, + NULL, NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_releasedir_req); + } else { + gfs3_release_req req = {{0,},}; + req.fd = fdctx->remote_fd; + gf_log (this->name, GF_LOG_DEBUG, "sending release on fd"); + client_submit_request (this, &req, fr, &clnt3_1_fop_prog, + GFS3_OP_RELEASE, + client3_1_release_cbk, NULL, + NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_release_req); + } + + rpc_clnt_unref (conf->rpc); +out: + if (fdctx) { + fdctx->remote_fd = -1; + GF_FREE (fdctx); + } + + if (ret && fr) + STACK_DESTROY (fr->root); + + return ret; +} + +int32_t +client3_1_releasedir (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_fd_ctx_t *fdctx = NULL; + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + + if (!this || !data) + goto out; + + args = data; + conf = this->private; + + pthread_mutex_lock (&conf->lock); + { + fdctx = this_fd_del_ctx (args->fd, this); + if (fdctx != NULL) { + remote_fd = fdctx->remote_fd; + + /* fdctx->remote_fd == -1 indicates a reopen attempt + in progress. Just mark ->released = 1 and let + reopen_cbk handle releasing + */ + + if (remote_fd != -1) + list_del_init (&fdctx->sfd_pos); + + fdctx->released = 1; + } + } + pthread_mutex_unlock (&conf->lock); + + if (remote_fd != -1) + client_fdctx_destroy (this, fdctx); +out: + + return 0; +} + +int32_t +client3_1_release (call_frame_t *frame, xlator_t *this, + void *data) +{ + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + clnt_fd_ctx_t *fdctx = NULL; + clnt_args_t *args = NULL; + lk_heal_state_t lk_heal_state = GF_LK_HEAL_DONE; + + if (!this || !data) + goto out; + + args = data; + conf = this->private; + + pthread_mutex_lock (&conf->lock); + { + fdctx = this_fd_del_ctx (args->fd, this); + if (fdctx != NULL) { + remote_fd = fdctx->remote_fd; + lk_heal_state = fdctx->lk_heal_state; + + /* fdctx->remote_fd == -1 indicates a reopen attempt + in progress. Just mark ->released = 1 and let + reopen_cbk handle releasing + */ + + if (remote_fd != -1 && + lk_heal_state == GF_LK_HEAL_DONE) + list_del_init (&fdctx->sfd_pos); + + fdctx->released = 1; + } + } + pthread_mutex_unlock (&conf->lock); + + if (remote_fd != -1 && lk_heal_state == GF_LK_HEAL_DONE) + client_fdctx_destroy (this, fdctx); +out: + return 0; +} + + +int32_t +client3_1_lookup (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_local_t *local = NULL; + clnt_args_t *args = NULL; + gfs3_lookup_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + data_t *content = NULL; + struct iovec vector[MAX_IOVEC] = {{0}, }; + int count = 0; + struct iobref *rsp_iobref = NULL; + struct iobuf *rsp_iobuf = NULL; + struct iovec *rsphdr = NULL; + + if (!frame || !this || !data) + goto unwind; + + memset (vector, 0, sizeof (vector)); + + conf = this->private; + args = data; + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + + if (!(args->loc && args->loc->inode)) + goto unwind; + + loc_copy (&local->loc, args->loc); + frame->local = local; + + if (args->loc->parent) { + if (!uuid_is_null (args->loc->parent->gfid)) + memcpy (req.pargfid, args->loc->parent->gfid, 16); + else + memcpy (req.pargfid, args->loc->pargfid, 16); + } else { + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + } + + if (args->xdata) { + content = dict_get (args->xdata, GF_CONTENT_KEY); + if (content != NULL) { + rsp_iobref = iobref_new (); + if (rsp_iobref == NULL) { + goto unwind; + } + + /* TODO: what is the size we should send ? */ + /* This change very much depends on quick-read + changes */ + rsp_iobuf = iobuf_get (this->ctx->iobuf_pool); + if (rsp_iobuf == NULL) { + goto unwind; + } + + iobref_add (rsp_iobref, rsp_iobuf); + iobuf_unref (rsp_iobuf); + rsphdr = &vector[0]; + rsphdr->iov_base = iobuf_ptr (rsp_iobuf); + rsphdr->iov_len = iobuf_pagesize (rsp_iobuf); + count = 1; + local->iobref = rsp_iobref; + rsp_iobuf = NULL; + rsp_iobref = NULL; + } + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, + (&req.xdata.xdata_val), + req.xdata.xdata_len, + op_errno, unwind); + } + + if (args->loc->name) + req.bname = (char *)args->loc->name; + else + req.bname = ""; + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_LOOKUP, client3_1_lookup_cbk, + NULL, rsphdr, count, + NULL, 0, local->iobref, + (xdrproc_t)xdr_gfs3_lookup_req); + + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + return 0; + +unwind: + CLIENT_STACK_UNWIND (lookup, frame, -1, op_errno, NULL, NULL, NULL, + NULL); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + return 0; +} + +int32_t +client3_1_stat (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_stat_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + if (!(args->loc && args->loc->inode)) + goto unwind; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_STAT, client3_1_stat_cbk, NULL, + NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_stat_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (stat, frame, -1, op_errno, NULL, NULL); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + +int32_t +client3_1_truncate (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_truncate_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->loc && args->loc->inode)) + goto unwind; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + req.offset = args->offset; + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_TRUNCATE, + client3_1_truncate_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_truncate_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (truncate, frame, -1, op_errno, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + +int32_t +client3_1_ftruncate (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + gfs3_ftruncate_req req = {{0,},}; + int op_errno = EINVAL; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.offset = args->offset; + req.fd = remote_fd; + memcpy (req.gfid, args->fd->inode->gfid, 16); + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FTRUNCATE, + client3_1_ftruncate_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_ftruncate_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (ftruncate, frame, -1, op_errno, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_access (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_access_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->loc && args->loc->inode)) + goto unwind; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + req.mask = args->mask; + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_ACCESS, + client3_1_access_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_access_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (access, frame, -1, op_errno, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + +int32_t +client3_1_readlink (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_readlink_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + clnt_local_t *local = NULL; + struct iobuf *rsp_iobuf = NULL; + struct iobref *rsp_iobref = NULL; + struct iovec *rsphdr = NULL; + int count = 0; + struct iovec vector[MAX_IOVEC] = {{0}, }; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->loc && args->loc->inode)) + goto unwind; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + req.size = args->size; + conf = this->private; + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + + frame->local = local; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + rsp_iobref = iobref_new (); + if (rsp_iobref == NULL) { + goto unwind; + } + + rsp_iobuf = iobuf_get (this->ctx->iobuf_pool); + if (rsp_iobuf == NULL) { + goto unwind; + } + + iobref_add (rsp_iobref, rsp_iobuf); + iobuf_unref (rsp_iobuf); + rsphdr = &vector[0]; + rsphdr->iov_base = iobuf_ptr (rsp_iobuf); + rsphdr->iov_len = iobuf_pagesize (rsp_iobuf); + count = 1; + local->iobref = rsp_iobref; + rsp_iobuf = NULL; + rsp_iobref = NULL; + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_READLINK, + client3_1_readlink_cbk, NULL, + rsphdr, count, NULL, 0, + local->iobref, + (xdrproc_t)xdr_gfs3_readlink_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + if (rsp_iobref != NULL) { + iobref_unref (rsp_iobref); + } + + CLIENT_STACK_UNWIND (readlink, frame, -1, op_errno, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + + +int32_t +client3_1_unlink (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_unlink_req req = {{0,},}; + int ret = 0; + int op_errno = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->loc && args->loc->parent)) + goto unwind; + + if (!uuid_is_null (args->loc->parent->gfid)) + memcpy (req.pargfid, args->loc->parent->gfid, 16); + else + memcpy (req.pargfid, args->loc->pargfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.pargfid)), + unwind, op_errno, EINVAL); + req.bname = (char *)args->loc->name; + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_UNLINK, + client3_1_unlink_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_unlink_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (unlink, frame, -1, op_errno, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_rmdir (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_rmdir_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->loc && args->loc->parent)) + goto unwind; + + if (!uuid_is_null (args->loc->parent->gfid)) + memcpy (req.pargfid, args->loc->parent->gfid, 16); + else + memcpy (req.pargfid, args->loc->pargfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.pargfid)), + unwind, op_errno, EINVAL); + req.bname = (char *)args->loc->name; + req.xflags = args->flags; + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_RMDIR, client3_1_rmdir_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_rmdir_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (rmdir, frame, -1, op_errno, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_symlink (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_local_t *local = NULL; + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_symlink_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + + frame->local = local; + + if (!(args->loc && args->loc->parent)) + goto unwind; + + loc_copy (&local->loc, args->loc); + + if (!uuid_is_null (args->loc->parent->gfid)) + memcpy (req.pargfid, args->loc->parent->gfid, 16); + else + memcpy (req.pargfid, args->loc->pargfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.pargfid)), + unwind, op_errno, EINVAL); + req.linkname = (char *)args->linkname; + req.bname = (char *)args->loc->name; + req.umask = args->umask; + local->loc2.path = gf_strdup (req.linkname); + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_SYMLINK, client3_1_symlink_cbk, + NULL, NULL, 0, NULL, + 0, NULL, (xdrproc_t)xdr_gfs3_symlink_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + + CLIENT_STACK_UNWIND (symlink, frame, -1, op_errno, NULL, NULL, NULL, + NULL, NULL); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_rename (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_rename_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->oldloc && args->newloc && args->oldloc->parent && + args->newloc->parent)) + goto unwind; + + if (!uuid_is_null (args->oldloc->parent->gfid)) + memcpy (req.oldgfid, args->oldloc->parent->gfid, 16); + else + memcpy (req.oldgfid, args->oldloc->pargfid, 16); + + if (!uuid_is_null (args->newloc->parent->gfid)) + memcpy (req.newgfid, args->newloc->parent->gfid, 16); + else + memcpy (req.newgfid, args->newloc->pargfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.oldgfid)), + unwind, op_errno, EINVAL); + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.newgfid)), + unwind, op_errno, EINVAL); + req.oldbname = (char *)args->oldloc->name; + req.newbname = (char *)args->newloc->name; + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_RENAME, client3_1_rename_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_rename_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (rename, frame, -1, op_errno, NULL, NULL, NULL, + NULL, NULL, NULL); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_link (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_local_t *local = NULL; + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_link_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->oldloc && args->oldloc->inode && args->newloc && + args->newloc->parent)) + goto unwind; + + if (!uuid_is_null (args->oldloc->inode->gfid)) + memcpy (req.oldgfid, args->oldloc->inode->gfid, 16); + else + memcpy (req.oldgfid, args->oldloc->gfid, 16); + + if (!uuid_is_null (args->newloc->parent->gfid)) + memcpy (req.newgfid, args->newloc->parent->gfid, 16); + else + memcpy (req.newgfid, args->newloc->pargfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.oldgfid)), + unwind, op_errno, EINVAL); + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.newgfid)), + unwind, op_errno, EINVAL); + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + + loc_copy (&local->loc, args->oldloc); + loc_copy (&local->loc2, args->newloc); + frame->local = local; + + req.newbname = (char *)args->newloc->name; + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_LINK, client3_1_link_cbk, NULL, + NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_link_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (link, frame, -1, op_errno, NULL, NULL, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_mknod (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_local_t *local = NULL; + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_mknod_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + + if (!(args->loc && args->loc->parent)) + goto unwind; + + loc_copy (&local->loc, args->loc); + frame->local = local; + + if (!uuid_is_null (args->loc->parent->gfid)) + memcpy (req.pargfid, args->loc->parent->gfid, 16); + else + memcpy (req.pargfid, args->loc->pargfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.pargfid)), + unwind, op_errno, EINVAL); + req.bname = (char *)args->loc->name; + req.mode = args->mode; + req.dev = args->rdev; + req.umask = args->umask; + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_MKNOD, client3_1_mknod_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_mknod_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (mknod, frame, -1, op_errno, NULL, NULL, NULL, + NULL, NULL); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_mkdir (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_local_t *local = NULL; + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_mkdir_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + + if (!(args->loc && args->loc->parent)) + goto unwind; + + loc_copy (&local->loc, args->loc); + frame->local = local; + + if (!uuid_is_null (args->loc->parent->gfid)) + memcpy (req.pargfid, args->loc->parent->gfid, 16); + else + memcpy (req.pargfid, args->loc->pargfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.pargfid)), + unwind, op_errno, EINVAL); + + req.bname = (char *)args->loc->name; + req.mode = args->mode; + req.umask = args->umask; + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_MKDIR, client3_1_mkdir_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_mkdir_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (mkdir, frame, -1, op_errno, NULL, NULL, NULL, + NULL, NULL); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + +int32_t +client3_1_create (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_local_t *local = NULL; + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_create_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + if (!(args->loc && args->loc->parent)) + goto unwind; + + local->fd = fd_ref (args->fd); + local->flags = args->flags; + + loc_copy (&local->loc, args->loc); + frame->local = local; + + if (!uuid_is_null (args->loc->parent->gfid)) + memcpy (req.pargfid, args->loc->parent->gfid, 16); + else + memcpy (req.pargfid, args->loc->pargfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.pargfid)), + unwind, op_errno, EINVAL); + req.bname = (char *)args->loc->name; + req.mode = args->mode; + req.flags = gf_flags_from_flags (args->flags); + req.umask = args->umask; + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_CREATE, client3_1_create_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_create_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (create, frame, -1, op_errno, NULL, NULL, NULL, + NULL, NULL, NULL); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_open (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_local_t *local = NULL; + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_open_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + if (!(args->loc && args->loc->inode)) + goto unwind; + + local->fd = fd_ref (args->fd); + local->flags = args->flags; + loc_copy (&local->loc, args->loc); + frame->local = local; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + req.flags = gf_flags_from_flags (args->flags); + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_OPEN, client3_1_open_cbk, NULL, + NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_open_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (open, frame, -1, op_errno, NULL, NULL); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_readv (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + int op_errno = ESTALE; + gfs3_read_req req = {{0,},}; + int ret = 0; + struct iovec rsp_vec = {0, }; + struct iobuf *rsp_iobuf = NULL; + struct iobref *rsp_iobref = NULL; + clnt_local_t *local = NULL; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.size = args->size; + req.offset = args->offset; + req.fd = remote_fd; + req.flag = args->flags; + + memcpy (req.gfid, args->fd->inode->gfid, 16); + + rsp_iobuf = iobuf_get2 (this->ctx->iobuf_pool, args->size); + if (rsp_iobuf == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + rsp_iobref = iobref_new (); + if (rsp_iobref == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + iobref_add (rsp_iobref, rsp_iobuf); + iobuf_unref (rsp_iobuf); + + rsp_vec.iov_base = iobuf_ptr (rsp_iobuf); + rsp_vec.iov_len = iobuf_pagesize (rsp_iobuf); + + rsp_iobuf = NULL; + + if (args->size > rsp_vec.iov_len) { + gf_log (this->name, GF_LOG_WARNING, + "read-size (%lu) is bigger than iobuf size (%lu)", + (unsigned long)args->size, + (unsigned long)rsp_vec.iov_len); + op_errno = EINVAL; + goto unwind; + } + + local = mem_get0 (this->local_pool); + if (local == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + local->iobref = rsp_iobref; + rsp_iobref = NULL; + frame->local = local; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_READ, client3_1_readv_cbk, NULL, + NULL, 0, &rsp_vec, 1, + local->iobref, + (xdrproc_t)xdr_gfs3_read_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + return 0; +unwind: + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + CLIENT_STACK_UNWIND (readv, frame, -1, op_errno, NULL, 0, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + +int32_t +client3_1_writev (call_frame_t *frame, xlator_t *this, void *data) +{ + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + gfs3_write_req req = {{0,},}; + int op_errno = ESTALE; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.size = args->size; + req.offset = args->offset; + req.fd = remote_fd; + req.flag = args->flags; + + memcpy (req.gfid, args->fd->inode->gfid, 16); + +#ifdef GF_TESTING_IO_XDATA + if (!args->xdata) + args->xdata = dict_new (); + + ret = dict_set_str (args->xdata, "testing-the-xdata-key", + "testing-the-xdata-value"); +#endif + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_vec_request (this, &req, frame, conf->fops, + GFS3_OP_WRITE, client3_1_writev_cbk, + args->vector, args->count, + args->iobref, + (xdrproc_t)xdr_gfs3_write_req); + if (ret) { + /* + * If the lower layers fail to submit a request, they'll also + * do the unwind for us (see rpc_clnt_submit), so don't unwind + * here in such cases. + */ + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; + +unwind: + CLIENT_STACK_UNWIND (writev, frame, -1, op_errno, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + +int32_t +client3_1_flush (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + gfs3_flush_req req = {{0,},}; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + clnt_local_t *local = NULL; + int op_errno = ESTALE; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + conf = this->private; + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + + local->fd = fd_ref (args->fd); + local->owner = frame->root->lk_owner; + frame->local = local; + + req.fd = remote_fd; + memcpy (req.gfid, args->fd->inode->gfid, 16); + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FLUSH, client3_1_flush_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_flush_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + + return 0; + +unwind: + CLIENT_STACK_UNWIND (flush, frame, -1, op_errno, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_fsync (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + gfs3_fsync_req req = {{0,},}; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + int op_errno = 0; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.fd = remote_fd; + req.data = args->flags; + memcpy (req.gfid, args->fd->inode->gfid, 16); + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FSYNC, client3_1_fsync_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_fsync_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; + +unwind: + CLIENT_STACK_UNWIND (fsync, frame, -1, op_errno, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_fstat (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + gfs3_fstat_req req = {{0,},}; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + int op_errno = ESTALE; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.fd = remote_fd; + memcpy (req.gfid, args->fd->inode->gfid, 16); + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FSTAT, client3_1_fstat_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_fstat_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; + +unwind: + CLIENT_STACK_UNWIND (fstat, frame, -1, op_errno, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_opendir (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_local_t *local = NULL; + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_opendir_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + if (!(args->loc && args->loc->inode)) + goto unwind; + + local->fd = fd_ref (args->fd); + loc_copy (&local->loc, args->loc); + frame->local = local; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_OPENDIR, client3_1_opendir_cbk, + NULL, NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_opendir_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; + +unwind: + CLIENT_STACK_UNWIND (opendir, frame, -1, op_errno, NULL, NULL); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_fsyncdir (call_frame_t *frame, xlator_t *this, void *data) +{ + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + gfs3_fsyncdir_req req = {{0,},}; + int ret = 0; + int32_t op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.fd = remote_fd; + req.data = args->flags; + memcpy (req.gfid, args->fd->inode->gfid, 16); + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FSYNCDIR, client3_1_fsyncdir_cbk, + NULL, NULL, 0, + NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_fsyncdir_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; + +unwind: + CLIENT_STACK_UNWIND (fsyncdir, frame, -1, op_errno, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_statfs (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_statfs_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!args->loc) + goto unwind; + + if (args->loc->inode) { + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + } else + req.gfid[15] = 1; + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_STATFS, client3_1_statfs_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_statfs_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; + +unwind: + CLIENT_STACK_UNWIND (statfs, frame, -1, op_errno, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_setxattr (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_setxattr_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->loc && args->loc->inode)) + goto unwind; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + if (args->xattr) { + GF_PROTOCOL_DICT_SERIALIZE (this, args->xattr, + (&req.dict.dict_val), + req.dict.dict_len, + op_errno, unwind); + } + + req.flags = args->flags; + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_SETXATTR, client3_1_setxattr_cbk, + NULL, NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_setxattr_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + if (req.dict.dict_val) + GF_FREE (req.dict.dict_val); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (setxattr, frame, -1, op_errno, NULL); + if (req.dict.dict_val) + GF_FREE (req.dict.dict_val); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_fsetxattr (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + gfs3_fsetxattr_req req = {{0,},}; + int op_errno = ESTALE; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.fd = remote_fd; + req.flags = args->flags; + memcpy (req.gfid, args->fd->inode->gfid, 16); + + if (args->xattr) { + GF_PROTOCOL_DICT_SERIALIZE (this, args->xattr, + (&req.dict.dict_val), + req.dict.dict_len, + op_errno, unwind); + } + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FSETXATTR, client3_1_fsetxattr_cbk, + NULL, NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_fsetxattr_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.dict.dict_val) + GF_FREE (req.dict.dict_val); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (fsetxattr, frame, -1, op_errno, NULL); + if (req.dict.dict_val) + GF_FREE (req.dict.dict_val); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + + +int32_t +client3_1_fgetxattr (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + gfs3_fgetxattr_req req = {{0,},}; + int op_errno = ESTALE; + int ret = 0; + int count = 0; + clnt_local_t *local = NULL; + struct iobref *rsp_iobref = NULL; + struct iobuf *rsp_iobuf = NULL; + struct iovec *rsphdr = NULL; + struct iovec vector[MAX_IOVEC] = {{0}, }; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + frame->local = local; + + rsp_iobref = iobref_new (); + if (rsp_iobref == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + /* TODO: what is the size we should send ? */ + rsp_iobuf = iobuf_get2 (this->ctx->iobuf_pool, 8 * GF_UNIT_KB); + if (rsp_iobuf == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + iobref_add (rsp_iobref, rsp_iobuf); + iobuf_unref (rsp_iobuf); + + rsphdr = &vector[0]; + rsphdr->iov_base = iobuf_ptr (rsp_iobuf); + rsphdr->iov_len = iobuf_pagesize (rsp_iobuf);; + count = 1; + local->iobref = rsp_iobref; + rsp_iobuf = NULL; + rsp_iobref = NULL; + + req.namelen = 1; /* Use it as a flag */ + req.fd = remote_fd; + req.name = (char *)args->name; + if (!req.name) { + req.name = ""; + req.namelen = 0; + } + memcpy (req.gfid, args->fd->inode->gfid, 16); + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FGETXATTR, + client3_1_fgetxattr_cbk, NULL, + rsphdr, count, + NULL, 0, local->iobref, + (xdrproc_t)xdr_gfs3_fgetxattr_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + return 0; +unwind: + CLIENT_STACK_UNWIND (fgetxattr, frame, -1, op_errno, NULL, NULL); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_getxattr (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_getxattr_req req = {{0,},}; + dict_t *dict = NULL; + int ret = 0; + int32_t op_ret = -1; + int op_errno = ESTALE; + int count = 0; + clnt_local_t *local = NULL; + struct iobref *rsp_iobref = NULL; + struct iobuf *rsp_iobuf = NULL; + struct iovec *rsphdr = NULL; + struct iovec vector[MAX_IOVEC] = {{0}, }; + + if (!frame || !this || !data) { + op_errno = 0; + goto unwind; + } + args = data; + + if (!args->loc) { + op_errno = EINVAL; + goto unwind; + } + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + + loc_copy (&local->loc, args->loc); + if (args->name) + local->name = gf_strdup (args->name); + + frame->local = local; + + rsp_iobref = iobref_new (); + if (rsp_iobref == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + /* TODO: what is the size we should send ? */ + rsp_iobuf = iobuf_get2 (this->ctx->iobuf_pool, 8 * GF_UNIT_KB); + if (rsp_iobuf == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + iobref_add (rsp_iobref, rsp_iobuf); + iobuf_unref (rsp_iobuf); + + rsphdr = &vector[0]; + rsphdr->iov_base = iobuf_ptr (rsp_iobuf); + rsphdr->iov_len = iobuf_pagesize (rsp_iobuf); + count = 1; + local->iobref = rsp_iobref; + rsp_iobuf = NULL; + rsp_iobref = NULL; + + if (args->loc->inode && !uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + req.namelen = 1; /* Use it as a flag */ + + req.name = (char *)args->name; + if (!req.name) { + req.name = ""; + req.namelen = 0; + } + + conf = this->private; + + if (args && args->name) { + if (is_client_dump_locks_cmd ((char *)args->name)) { + dict = dict_new (); + ret = client_dump_locks ((char *)args->name, + args->loc->inode, + dict); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, + "Client dump locks failed"); + op_errno = EINVAL; + } + + GF_ASSERT (dict); + op_ret = 0; + op_errno = 0; + goto unwind; + } + } + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_GETXATTR, + client3_1_getxattr_cbk, NULL, + rsphdr, count, + NULL, 0, local->iobref, + (xdrproc_t)xdr_gfs3_getxattr_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + return 0; +unwind: + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + CLIENT_STACK_UNWIND (getxattr, frame, op_ret, op_errno, dict, NULL); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_xattrop (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_xattrop_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + int count = 0; + clnt_local_t *local = NULL; + struct iobref *rsp_iobref = NULL; + struct iobuf *rsp_iobuf = NULL; + struct iovec *rsphdr = NULL; + struct iovec vector[MAX_IOVEC] = {{0}, }; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->loc && args->loc->inode)) + goto unwind; + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + frame->local = local; + + rsp_iobref = iobref_new (); + if (rsp_iobref == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + /* TODO: what is the size we should send ? */ + rsp_iobuf = iobuf_get2 (this->ctx->iobuf_pool, 8 * GF_UNIT_KB); + if (rsp_iobuf == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + iobref_add (rsp_iobref, rsp_iobuf); + iobuf_unref (rsp_iobuf); + + rsphdr = &vector[0]; + rsphdr->iov_base = iobuf_ptr (rsp_iobuf); + rsphdr->iov_len = iobuf_pagesize (rsp_iobuf); + count = 1; + local->iobref = rsp_iobref; + rsp_iobuf = NULL; + rsp_iobref = NULL; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + if (args->xattr) { + GF_PROTOCOL_DICT_SERIALIZE (this, args->xattr, + (&req.dict.dict_val), + req.dict.dict_len, + op_errno, unwind); + } + + req.flags = args->flags; + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_XATTROP, + client3_1_xattrop_cbk, NULL, + rsphdr, count, + NULL, 0, local->iobref, + (xdrproc_t)xdr_gfs3_xattrop_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.dict.dict_val) + GF_FREE (req.dict.dict_val); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + return 0; +unwind: + CLIENT_STACK_UNWIND (xattrop, frame, -1, op_errno, NULL, NULL); + + if (req.dict.dict_val) { + GF_FREE (req.dict.dict_val); + } + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_fxattrop (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + gfs3_fxattrop_req req = {{0,},}; + int op_errno = ESTALE; + int ret = 0; + int count = 0; + clnt_local_t *local = NULL; + struct iobref *rsp_iobref = NULL; + struct iobuf *rsp_iobuf = NULL; + struct iovec *rsphdr = NULL; + struct iovec vector[MAX_IOVEC] = {{0}, }; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.fd = remote_fd; + req.flags = args->flags; + memcpy (req.gfid, args->fd->inode->gfid, 16); + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + frame->local = local; + + rsp_iobref = iobref_new (); + if (rsp_iobref == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + /* TODO: what is the size we should send ? */ + rsp_iobuf = iobuf_get2 (this->ctx->iobuf_pool, 8 * GF_UNIT_KB); + if (rsp_iobuf == NULL) { + op_errno = ENOMEM; + goto unwind; + } + + iobref_add (rsp_iobref, rsp_iobuf); + iobuf_unref (rsp_iobuf); + rsphdr = &vector[0]; + rsphdr->iov_base = iobuf_ptr (rsp_iobuf); + rsphdr->iov_len = iobuf_pagesize (rsp_iobuf); + count = 1; + local->iobref = rsp_iobref; + rsp_iobuf = NULL; + rsp_iobref = NULL; + + if (args->xattr) { + GF_PROTOCOL_DICT_SERIALIZE (this, args->xattr, + (&req.dict.dict_val), + req.dict.dict_len, + op_errno, unwind); + } + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FXATTROP, + client3_1_fxattrop_cbk, NULL, + rsphdr, count, + NULL, 0, local->iobref, + (xdrproc_t)xdr_gfs3_fxattrop_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.dict.dict_val) + GF_FREE (req.dict.dict_val); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + return 0; +unwind: + CLIENT_STACK_UNWIND (fxattrop, frame, -1, op_errno, NULL, NULL); + + if (req.dict.dict_val) + GF_FREE (req.dict.dict_val); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + +int32_t +client3_1_removexattr (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_removexattr_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->loc && args->loc->inode)) + goto unwind; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + req.name = (char *)args->name; + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_REMOVEXATTR, + client3_1_removexattr_cbk, NULL, + NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_removexattr_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (removexattr, frame, -1, op_errno, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + +int32_t +client3_1_fremovexattr (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_fremovexattr_req req = {{0,},}; + int ret = 0; + int64_t remote_fd = -1; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->fd && args->fd->inode)) + goto unwind; + + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + memcpy (req.gfid, args->fd->inode->gfid, 16); + req.name = (char *)args->name; + req.fd = remote_fd; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FREMOVEXATTR, + client3_1_fremovexattr_cbk, NULL, + NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_fremovexattr_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (fremovexattr, frame, -1, op_errno, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + +int32_t +client3_1_lk (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + gfs3_lk_req req = {{0,},}; + int32_t gf_cmd = 0; + int32_t gf_type = 0; + int64_t remote_fd = -1; + clnt_local_t *local = NULL; + clnt_conf_t *conf = NULL; + int op_errno = ESTALE; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + ret = client_cmd_to_gf_cmd (args->cmd, &gf_cmd); + if (ret) { + op_errno = EINVAL; + gf_log (this->name, GF_LOG_WARNING, + "Unknown cmd (%d)!", gf_cmd); + goto unwind; + } + + switch (args->flock->l_type) { + case F_RDLCK: + gf_type = GF_LK_F_RDLCK; + break; + case F_WRLCK: + gf_type = GF_LK_F_WRLCK; + break; + case F_UNLCK: + gf_type = GF_LK_F_UNLCK; + break; + } + + local->owner = frame->root->lk_owner; + local->cmd = args->cmd; + local->fd = fd_ref (args->fd); + frame->local = local; + + req.fd = remote_fd; + req.cmd = gf_cmd; + req.type = gf_type; + gf_proto_flock_from_flock (&req.flock, args->flock); + + memcpy (req.gfid, args->fd->inode->gfid, 16); + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, GFS3_OP_LK, + client3_1_lk_cbk, NULL, + NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_lk_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (lk, frame, -1, op_errno, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + +int32_t +client3_1_inodelk (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_inodelk_req req = {{0,},}; + int ret = 0; + int32_t gf_cmd = 0; + int32_t gf_type = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + if (!(args->loc && args->loc->inode)) + goto unwind; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + if (args->cmd == F_GETLK || args->cmd == F_GETLK64) + gf_cmd = GF_LK_GETLK; + else if (args->cmd == F_SETLK || args->cmd == F_SETLK64) + gf_cmd = GF_LK_SETLK; + else if (args->cmd == F_SETLKW || args->cmd == F_SETLKW64) + gf_cmd = GF_LK_SETLKW; + else { + gf_log (this->name, GF_LOG_WARNING, + "Unknown cmd (%d)!", gf_cmd); + op_errno = EINVAL; + goto unwind; + } + + switch (args->flock->l_type) { + case F_RDLCK: + gf_type = GF_LK_F_RDLCK; + break; + case F_WRLCK: + gf_type = GF_LK_F_WRLCK; + break; + case F_UNLCK: + gf_type = GF_LK_F_UNLCK; + break; + } + + req.volume = (char *)args->volume; + req.cmd = gf_cmd; + req.type = gf_type; + gf_proto_flock_from_flock (&req.flock, args->flock); + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_INODELK, + client3_1_inodelk_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_inodelk_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (inodelk, frame, -1, op_errno, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_finodelk (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + gfs3_finodelk_req req = {{0,},}; + int32_t gf_cmd = 0; + int32_t gf_type = 0; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + int op_errno = ESTALE; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + if (args->cmd == F_GETLK || args->cmd == F_GETLK64) + gf_cmd = GF_LK_GETLK; + else if (args->cmd == F_SETLK || args->cmd == F_SETLK64) + gf_cmd = GF_LK_SETLK; + else if (args->cmd == F_SETLKW || args->cmd == F_SETLKW64) + gf_cmd = GF_LK_SETLKW; + else { + gf_log (this->name, GF_LOG_WARNING, + "Unknown cmd (%d)!", gf_cmd); + goto unwind; + } + + switch (args->flock->l_type) { + case F_RDLCK: + gf_type = GF_LK_F_RDLCK; + break; + case F_WRLCK: + gf_type = GF_LK_F_WRLCK; + break; + case F_UNLCK: + gf_type = GF_LK_F_UNLCK; + break; + } + + req.volume = (char *)args->volume; + req.fd = remote_fd; + req.cmd = gf_cmd; + req.type = gf_type; + gf_proto_flock_from_flock (&req.flock, args->flock); + memcpy (req.gfid, args->fd->inode->gfid, 16); + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FINODELK, + client3_1_finodelk_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_finodelk_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + return 0; +unwind: + CLIENT_STACK_UNWIND (finodelk, frame, -1, op_errno, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + +int32_t +client3_1_entrylk (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_entrylk_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->loc && args->loc->inode)) + goto unwind; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + req.cmd = args->cmd_entrylk; + req.type = args->type; + req.volume = (char *)args->volume; + req.name = ""; + if (args->basename) { + req.name = (char *)args->basename; + req.namelen = 1; + } + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_ENTRYLK, + client3_1_entrylk_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_entrylk_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (entrylk, frame, -1, op_errno, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_fentrylk (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + gfs3_fentrylk_req req = {{0,},}; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + int op_errno = ESTALE; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.fd = remote_fd; + req.cmd = args->cmd_entrylk; + req.type = args->type; + req.volume = (char *)args->volume; + req.name = ""; + if (args->basename) { + req.name = (char *)args->basename; + req.namelen = 1; + } + memcpy (req.gfid, args->fd->inode->gfid, 16); + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FENTRYLK, + client3_1_fentrylk_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_fentrylk_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (fentrylk, frame, -1, op_errno, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + +int32_t +client3_1_rchecksum (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + gfs3_rchecksum_req req = {0,}; + int op_errno = ESTALE; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.len = args->len; + req.offset = args->offset; + req.fd = remote_fd; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_RCHECKSUM, + client3_1_rchecksum_cbk, NULL, + NULL, 0, NULL, + 0, NULL, + (xdrproc_t)xdr_gfs3_rchecksum_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (rchecksum, frame, -1, op_errno, 0, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +int32_t +client3_1_readdir (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + gfs3_readdir_req req = {{0,},}; + gfs3_readdir_rsp rsp = {0, }; + clnt_local_t *local = NULL; + int op_errno = ESTALE; + int ret = 0; + int count = 0; + struct iobref *rsp_iobref = NULL; + struct iobuf *rsp_iobuf = NULL; + struct iovec *rsphdr = NULL; + struct iovec vector[MAX_IOVEC] = {{0}, }; + int readdir_rsp_size = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + readdir_rsp_size = xdr_sizeof ((xdrproc_t) xdr_gfs3_readdir_rsp, &rsp) + + args->size; + + if ((readdir_rsp_size + GLUSTERFS_RPC_REPLY_SIZE + GLUSTERFS_RDMA_MAX_HEADER_SIZE) + > (GLUSTERFS_RDMA_INLINE_THRESHOLD)) { + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + frame->local = local; + + rsp_iobref = iobref_new (); + if (rsp_iobref == NULL) { + goto unwind; + } + + /* TODO: what is the size we should send ? */ + /* This iobuf will live for only receiving the response, + so not harmful */ + rsp_iobuf = iobuf_get (this->ctx->iobuf_pool); + if (rsp_iobuf == NULL) { + goto unwind; + } + + iobref_add (rsp_iobref, rsp_iobuf); + iobuf_unref (rsp_iobuf); + + rsphdr = &vector[0]; + rsphdr->iov_base = iobuf_ptr (rsp_iobuf); + rsphdr->iov_len = iobuf_pagesize (rsp_iobuf); + count = 1; + local->iobref = rsp_iobref; + rsp_iobuf = NULL; + rsp_iobref = NULL; + } + + req.size = args->size; + req.offset = args->offset; + req.fd = remote_fd; + + local->cmd = remote_fd; + + memcpy (req.gfid, args->fd->inode->gfid, 16); + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_READDIR, + client3_1_readdir_cbk, NULL, + rsphdr, count, + NULL, 0, rsp_iobref, + (xdrproc_t)xdr_gfs3_readdir_req); + + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + return 0; + +unwind: + if (rsp_iobref) + iobref_unref (rsp_iobref); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + CLIENT_STACK_UNWIND (readdir, frame, -1, op_errno, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + +int32_t +client3_1_readdirp (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + gfs3_readdirp_req req = {{0,},}; + gfs3_readdirp_rsp rsp = {0,}; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + int op_errno = ESTALE; + int ret = 0; + int count = 0; + int readdirp_rsp_size = 0; + struct iobref *rsp_iobref = NULL; + struct iobuf *rsp_iobuf = NULL; + struct iovec *rsphdr = NULL; + struct iovec vector[MAX_IOVEC] = {{0}, }; + clnt_local_t *local = NULL; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + readdirp_rsp_size = xdr_sizeof ((xdrproc_t) xdr_gfs3_readdirp_rsp, &rsp) + + args->size; + + local = mem_get0 (this->local_pool); + if (!local) { + op_errno = ENOMEM; + goto unwind; + } + frame->local = local; + + if ((readdirp_rsp_size + GLUSTERFS_RPC_REPLY_SIZE + + GLUSTERFS_RDMA_MAX_HEADER_SIZE) + > (GLUSTERFS_RDMA_INLINE_THRESHOLD)) { + rsp_iobref = iobref_new (); + if (rsp_iobref == NULL) { + goto unwind; + } + + /* TODO: what is the size we should send ? */ + /* This iobuf will live for only receiving the response, + so not harmful */ + rsp_iobuf = iobuf_get (this->ctx->iobuf_pool); + if (rsp_iobuf == NULL) { + goto unwind; + } + + iobref_add (rsp_iobref, rsp_iobuf); + iobuf_unref (rsp_iobuf); + + rsphdr = &vector[0]; + rsphdr->iov_base = iobuf_ptr (rsp_iobuf); + rsphdr->iov_len = iobuf_pagesize (rsp_iobuf); + count = 1; + local->iobref = rsp_iobref; + rsp_iobuf = NULL; + rsp_iobref = NULL; + } + + local->fd = fd_ref (args->fd); + + req.size = args->size; + req.offset = args->offset; + req.fd = remote_fd; + memcpy (req.gfid, args->fd->inode->gfid, 16); + + /* dict itself is 'xdata' here */ + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.dict.dict_val), + req.dict.dict_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_READDIRP, + client3_1_readdirp_cbk, NULL, + rsphdr, count, NULL, + 0, rsp_iobref, + (xdrproc_t)xdr_gfs3_readdirp_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.dict.dict_val) + GF_FREE (req.dict.dict_val); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (rsp_iobref) + iobref_unref (rsp_iobref); + + return 0; +unwind: + if (rsp_iobref) + iobref_unref (rsp_iobref); + + if (rsp_iobuf) + iobuf_unref (rsp_iobuf); + + if (req.dict.dict_val) + GF_FREE (req.dict.dict_val); + + CLIENT_STACK_UNWIND (readdirp, frame, -1, op_errno, NULL, NULL); + return 0; +} + + +int32_t +client3_1_setattr (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_conf_t *conf = NULL; + clnt_args_t *args = NULL; + gfs3_setattr_req req = {{0,},}; + int ret = 0; + int op_errno = ESTALE; + + if (!frame || !this || !data) + goto unwind; + + args = data; + + if (!(args->loc && args->loc->inode)) + goto unwind; + + if (!uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !uuid_is_null (*((uuid_t*)req.gfid)), + unwind, op_errno, EINVAL); + req.valid = args->valid; + gf_stat_from_iatt (&req.stbuf, args->stbuf); + + conf = this->private; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_SETATTR, + client3_1_setattr_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_setattr_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (setattr, frame, -1, op_errno, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + +int32_t +client3_1_fsetattr (call_frame_t *frame, xlator_t *this, void *data) +{ + clnt_args_t *args = NULL; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + gfs3_fsetattr_req req = {0,}; + int op_errno = ESTALE; + int ret = 0; + + if (!frame || !this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD(conf, args->fd, remote_fd, op_errno, unwind); + + req.fd = remote_fd; + req.valid = args->valid; + gf_stat_from_iatt (&req.stbuf, args->stbuf); + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, + GFS3_OP_FSETATTR, + client3_1_fsetattr_cbk, NULL, + NULL, 0, NULL, 0, + NULL, (xdrproc_t)xdr_gfs3_fsetattr_req); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); + } + + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (fsetattr, frame, -1, op_errno, NULL, NULL, NULL); + if (req.xdata.xdata_val) + GF_FREE (req.xdata.xdata_val); + + return 0; +} + + + +/* Table Specific to FOPS */ + + +rpc_clnt_procedure_t clnt3_1_fop_actors[GF_FOP_MAXVALUE] = { + [GF_FOP_NULL] = { "NULL", NULL}, + [GF_FOP_STAT] = { "STAT", client3_1_stat }, + [GF_FOP_READLINK] = { "READLINK", client3_1_readlink }, + [GF_FOP_MKNOD] = { "MKNOD", client3_1_mknod }, + [GF_FOP_MKDIR] = { "MKDIR", client3_1_mkdir }, + [GF_FOP_UNLINK] = { "UNLINK", client3_1_unlink }, + [GF_FOP_RMDIR] = { "RMDIR", client3_1_rmdir }, + [GF_FOP_SYMLINK] = { "SYMLINK", client3_1_symlink }, + [GF_FOP_RENAME] = { "RENAME", client3_1_rename }, + [GF_FOP_LINK] = { "LINK", client3_1_link }, + [GF_FOP_TRUNCATE] = { "TRUNCATE", client3_1_truncate }, + [GF_FOP_OPEN] = { "OPEN", client3_1_open }, + [GF_FOP_READ] = { "READ", client3_1_readv }, + [GF_FOP_WRITE] = { "WRITE", client3_1_writev }, + [GF_FOP_STATFS] = { "STATFS", client3_1_statfs }, + [GF_FOP_FLUSH] = { "FLUSH", client3_1_flush }, + [GF_FOP_FSYNC] = { "FSYNC", client3_1_fsync }, + [GF_FOP_SETXATTR] = { "SETXATTR", client3_1_setxattr }, + [GF_FOP_GETXATTR] = { "GETXATTR", client3_1_getxattr }, + [GF_FOP_REMOVEXATTR] = { "REMOVEXATTR", client3_1_removexattr }, + [GF_FOP_OPENDIR] = { "OPENDIR", client3_1_opendir }, + [GF_FOP_FSYNCDIR] = { "FSYNCDIR", client3_1_fsyncdir }, + [GF_FOP_ACCESS] = { "ACCESS", client3_1_access }, + [GF_FOP_CREATE] = { "CREATE", client3_1_create }, + [GF_FOP_FTRUNCATE] = { "FTRUNCATE", client3_1_ftruncate }, + [GF_FOP_FSTAT] = { "FSTAT", client3_1_fstat }, + [GF_FOP_LK] = { "LK", client3_1_lk }, + [GF_FOP_LOOKUP] = { "LOOKUP", client3_1_lookup }, + [GF_FOP_READDIR] = { "READDIR", client3_1_readdir }, + [GF_FOP_INODELK] = { "INODELK", client3_1_inodelk }, + [GF_FOP_FINODELK] = { "FINODELK", client3_1_finodelk }, + [GF_FOP_ENTRYLK] = { "ENTRYLK", client3_1_entrylk }, + [GF_FOP_FENTRYLK] = { "FENTRYLK", client3_1_fentrylk }, + [GF_FOP_XATTROP] = { "XATTROP", client3_1_xattrop }, + [GF_FOP_FXATTROP] = { "FXATTROP", client3_1_fxattrop }, + [GF_FOP_FGETXATTR] = { "FGETXATTR", client3_1_fgetxattr }, + [GF_FOP_FSETXATTR] = { "FSETXATTR", client3_1_fsetxattr }, + [GF_FOP_RCHECKSUM] = { "RCHECKSUM", client3_1_rchecksum }, + [GF_FOP_SETATTR] = { "SETATTR", client3_1_setattr }, + [GF_FOP_FSETATTR] = { "FSETATTR", client3_1_fsetattr }, + [GF_FOP_READDIRP] = { "READDIRP", client3_1_readdirp }, + [GF_FOP_RELEASE] = { "RELEASE", client3_1_release }, + [GF_FOP_RELEASEDIR] = { "RELEASEDIR", client3_1_releasedir }, + [GF_FOP_GETSPEC] = { "GETSPEC", client3_getspec }, + [GF_FOP_FREMOVEXATTR] = { "FREMOVEXATTR", client3_1_fremovexattr }, +}; + +/* Used From RPC-CLNT library to log proper name of procedure based on number */ +char *clnt3_1_fop_names[GFS3_OP_MAXVALUE] = { + [GFS3_OP_NULL] = "NULL", + [GFS3_OP_STAT] = "STAT", + [GFS3_OP_READLINK] = "READLINK", + [GFS3_OP_MKNOD] = "MKNOD", + [GFS3_OP_MKDIR] = "MKDIR", + [GFS3_OP_UNLINK] = "UNLINK", + [GFS3_OP_RMDIR] = "RMDIR", + [GFS3_OP_SYMLINK] = "SYMLINK", + [GFS3_OP_RENAME] = "RENAME", + [GFS3_OP_LINK] = "LINK", + [GFS3_OP_TRUNCATE] = "TRUNCATE", + [GFS3_OP_OPEN] = "OPEN", + [GFS3_OP_READ] = "READ", + [GFS3_OP_WRITE] = "WRITE", + [GFS3_OP_STATFS] = "STATFS", + [GFS3_OP_FLUSH] = "FLUSH", + [GFS3_OP_FSYNC] = "FSYNC", + [GFS3_OP_SETXATTR] = "SETXATTR", + [GFS3_OP_GETXATTR] = "GETXATTR", + [GFS3_OP_REMOVEXATTR] = "REMOVEXATTR", + [GFS3_OP_OPENDIR] = "OPENDIR", + [GFS3_OP_FSYNCDIR] = "FSYNCDIR", + [GFS3_OP_ACCESS] = "ACCESS", + [GFS3_OP_CREATE] = "CREATE", + [GFS3_OP_FTRUNCATE] = "FTRUNCATE", + [GFS3_OP_FSTAT] = "FSTAT", + [GFS3_OP_LK] = "LK", + [GFS3_OP_LOOKUP] = "LOOKUP", + [GFS3_OP_READDIR] = "READDIR", + [GFS3_OP_INODELK] = "INODELK", + [GFS3_OP_FINODELK] = "FINODELK", + [GFS3_OP_ENTRYLK] = "ENTRYLK", + [GFS3_OP_FENTRYLK] = "FENTRYLK", + [GFS3_OP_XATTROP] = "XATTROP", + [GFS3_OP_FXATTROP] = "FXATTROP", + [GFS3_OP_FGETXATTR] = "FGETXATTR", + [GFS3_OP_FSETXATTR] = "FSETXATTR", + [GFS3_OP_RCHECKSUM] = "RCHECKSUM", + [GFS3_OP_SETATTR] = "SETATTR", + [GFS3_OP_FSETATTR] = "FSETATTR", + [GFS3_OP_READDIRP] = "READDIRP", + [GFS3_OP_RELEASE] = "RELEASE", + [GFS3_OP_RELEASEDIR] = "RELEASEDIR", + [GFS3_OP_FREMOVEXATTR] = "FREMOVEXATTR", +}; + +rpc_clnt_prog_t clnt3_1_fop_prog = { + .progname = "GlusterFS 3.1", + .prognum = GLUSTER3_1_FOP_PROGRAM, + .progver = GLUSTER3_1_FOP_VERSION, + .numproc = GLUSTER3_1_FOP_PROCCNT, + .proctable = clnt3_1_fop_actors, + .procnames = clnt3_1_fop_names, +}; |