diff options
Diffstat (limited to 'xlators/protocol/server/src/server3_1-fops.c')
| -rw-r--r-- | xlators/protocol/server/src/server3_1-fops.c | 5744 |
1 files changed, 0 insertions, 5744 deletions
diff --git a/xlators/protocol/server/src/server3_1-fops.c b/xlators/protocol/server/src/server3_1-fops.c deleted file mode 100644 index b0acd935f..000000000 --- a/xlators/protocol/server/src/server3_1-fops.c +++ /dev/null @@ -1,5744 +0,0 @@ -/* - Copyright (c) 2010-2011 Gluster, Inc. <http://www.gluster.com> - This file is part of GlusterFS. - - GlusterFS is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 3 of the License, - or (at your option) any later version. - - GlusterFS is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see - <http://www.gnu.org/licenses/>. -*/ - - -#ifndef _CONFIG_H -#define _CONFIG_H -#include "config.h" -#endif - -#include <openssl/md5.h> - -#include "server.h" -#include "server-helpers.h" -#include "glusterfs3-xdr.h" -#include "glusterfs3.h" -#include "compat-errno.h" - -#include "xdr-nfs3.h" - - -/* Callback function section */ -int -server_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct statvfs *buf, - dict_t *xdata) -{ - gfs3_statfs_rsp rsp = {0,}; - rpcsvc_request_t *req = NULL; - - req = frame->local; - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_WARNING, - "%"PRId64": STATFS (%s)", - frame->root->unique, strerror (op_errno)); - goto out; - } - - gf_statfs_from_statfs (&rsp.statfs, buf); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_statfs_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - inode_t *inode, struct iatt *stbuf, dict_t *xdata, - struct iatt *postparent) -{ - rpcsvc_request_t *req = NULL; - server_state_t *state = NULL; - inode_t *root_inode = NULL; - inode_t *link_inode = NULL; - loc_t fresh_loc = {0,}; - gfs3_lookup_rsp rsp = {0,}; - uuid_t rootgfid = {0,}; - - req = frame->local; - state = CALL_STATE(frame); - - if (state->is_revalidate == 1 && op_ret == -1) { - state->is_revalidate = 2; - loc_copy (&fresh_loc, &state->loc); - inode_unref (fresh_loc.inode); - fresh_loc.inode = inode_new (state->itable); - - STACK_WIND (frame, server_lookup_cbk, BOUND_XL (frame), - BOUND_XL (frame)->fops->lookup, - &fresh_loc, state->xdata); - - loc_wipe (&fresh_loc); - return 0; - } - - gf_stat_from_iatt (&rsp.postparent, postparent); - - if (op_ret) { - if (state->is_revalidate && op_errno == ENOENT) { - if (!__is_root_gfid (state->resolve.gfid)) { - inode_unlink (state->loc.inode, - state->loc.parent, - state->loc.name); - } - } - goto out; - } - - root_inode = BOUND_XL(frame)->itable->root; - if (inode == root_inode) { - /* we just looked up root ("/") */ - stbuf->ia_ino = 1; - rootgfid[15] = 1; - uuid_copy (stbuf->ia_gfid, rootgfid); - if (inode->ia_type == 0) - inode->ia_type = stbuf->ia_type; - } - - gf_stat_from_iatt (&rsp.stat, stbuf); - - if (!__is_root_gfid (inode->gfid)) { - link_inode = inode_link (inode, state->loc.parent, - state->loc.name, stbuf); - if (link_inode) { - inode_lookup (link_inode); - inode_unref (link_inode); - } - } - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - if (op_ret) { - if (state->resolve.bname) { - gf_log (this->name, ((op_errno == ENOENT) ? - GF_LOG_TRACE : GF_LOG_INFO), - "%"PRId64": LOOKUP %s (%s/%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.pargfid), - state->resolve.bname, - strerror (op_errno)); - } else { - gf_log (this->name, ((op_errno == ENOENT) ? - GF_LOG_TRACE : GF_LOG_INFO), - "%"PRId64": LOOKUP %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - } - } - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_lookup_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_lk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct gf_flock *lock, - dict_t *xdata) -{ - gfs3_lk_rsp rsp = {0,}; - rpcsvc_request_t *req = NULL; - server_state_t *state = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret) { - if ((op_errno != ENOSYS) && (op_errno != EAGAIN)) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": LK %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - } - goto out; - } - - switch (lock->l_type) { - case F_RDLCK: - lock->l_type = GF_LK_F_RDLCK; - break; - case F_WRLCK: - lock->l_type = GF_LK_F_WRLCK; - break; - case F_UNLCK: - lock->l_type = GF_LK_F_UNLCK; - break; - default: - gf_log (this->name, GF_LOG_ERROR, - "Unknown lock type: %"PRId32"!", lock->l_type); - break; - } - - gf_proto_flock_from_flock (&rsp.flock, lock); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_lk_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - gf_common_rsp rsp = {0,}; - server_connection_t *conn = NULL; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - conn = SERVER_CONNECTION(frame); - state = CALL_STATE(frame); - - if (op_ret < 0) { - if ((op_errno != ENOSYS) && (op_errno != EAGAIN)) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": INODELK %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - } - goto out; - } - - if (state->flock.l_type == F_UNLCK) - gf_del_locker (conn, state->volume, - &state->loc, NULL, &frame->root->lk_owner, - GF_FOP_INODELK); - else - gf_add_locker (conn, state->volume, - &state->loc, NULL, frame->root->pid, - &frame->root->lk_owner, - GF_FOP_INODELK); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_finodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - gf_common_rsp rsp = {0,}; - server_state_t *state = NULL; - server_connection_t *conn = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - conn = SERVER_CONNECTION(frame); - state = CALL_STATE(frame); - - if (op_ret < 0) { - if ((op_errno != ENOSYS) && (op_errno != EAGAIN)) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": FINODELK %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - } - goto out; - } - - if (state->flock.l_type == F_UNLCK) - gf_del_locker (conn, state->volume, - NULL, state->fd, - &frame->root->lk_owner, GF_FOP_INODELK); - else - gf_add_locker (conn, state->volume, - NULL, state->fd, - frame->root->pid, - &frame->root->lk_owner, GF_FOP_INODELK); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - server_connection_t *conn = NULL; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - gf_common_rsp rsp = {0,}; - - req = frame->local; - conn = SERVER_CONNECTION(frame); - state = CALL_STATE(frame); - - if (op_ret < 0) { - if ((op_errno != ENOSYS) && (op_errno != EAGAIN)) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": ENTRYLK %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - } - goto out; - } - - if (state->cmd == ENTRYLK_UNLOCK) - gf_del_locker (conn, state->volume, - &state->loc, NULL, &frame->root->lk_owner, - GF_FOP_ENTRYLK); - else - gf_add_locker (conn, state->volume, - &state->loc, NULL, frame->root->pid, - &frame->root->lk_owner, - GF_FOP_ENTRYLK); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_fentrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - gf_common_rsp rsp = {0,}; - server_connection_t *conn = NULL; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - conn = SERVER_CONNECTION(frame); - state = CALL_STATE(frame); - - if (op_ret < 0) { - if ((op_errno != ENOSYS) && (op_errno != EAGAIN)) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": FENTRYLK %"PRId64" (%s) ==>(%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - } - goto out; - } - - if (state->cmd == ENTRYLK_UNLOCK) - gf_del_locker (conn, state->volume, - NULL, state->fd, &frame->root->lk_owner, - GF_FOP_ENTRYLK); - else - gf_add_locker (conn, state->volume, - NULL, state->fd, frame->root->pid, - &frame->root->lk_owner, GF_FOP_ENTRYLK); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - gf_common_rsp rsp = {0,}; - rpcsvc_request_t *req = NULL; - server_state_t *state = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": ACCESS %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) -{ - gfs3_rmdir_rsp rsp = {0,}; - server_state_t *state = NULL; - inode_t *parent = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": RMDIR %s (%s/%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.pargfid), - state->resolve.bname, strerror (op_errno)); - goto out; - } - - inode_unlink (state->loc.inode, state->loc.parent, - state->loc.name); - parent = inode_parent (state->loc.inode, 0, NULL); - if (parent) - /* parent should not be found for directories after - * inode_unlink, since directories cannot have - * hardlinks. - */ - inode_unref (parent); - else - inode_forget (state->loc.inode, 0); - - gf_stat_from_iatt (&rsp.preparent, preparent); - gf_stat_from_iatt (&rsp.postparent, postparent); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_rmdir_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, - struct iatt *stbuf, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) -{ - gfs3_mkdir_rsp rsp = {0,}; - server_state_t *state = NULL; - inode_t *link_inode = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": MKDIR %s (%s/%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.pargfid), - state->resolve.bname, strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.stat, stbuf); - gf_stat_from_iatt (&rsp.preparent, preparent); - gf_stat_from_iatt (&rsp.postparent, postparent); - - link_inode = inode_link (inode, state->loc.parent, - state->loc.name, stbuf); - inode_lookup (link_inode); - inode_unref (link_inode); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_mkdir_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - inode_t *inode, struct iatt *stbuf, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) -{ - gfs3_mknod_rsp rsp = {0,}; - server_state_t *state = NULL; - inode_t *link_inode = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": MKNOD %s (%s/%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.pargfid), - state->resolve.bname, strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.stat, stbuf); - gf_stat_from_iatt (&rsp.preparent, preparent); - gf_stat_from_iatt (&rsp.postparent, postparent); - - link_inode = inode_link (inode, state->loc.parent, - state->loc.name, stbuf); - inode_lookup (link_inode); - inode_unref (link_inode); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_mknod_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_fsyncdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - gf_common_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": FSYNCDIR %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, - dict_t *xdata) -{ - gfs3_readdir_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - int ret = 0; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": READDIR %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - /* (op_ret == 0) is valid, and means EOF */ - if (op_ret) { - ret = serialize_rsp_dirent (entries, &rsp); - if (ret == -1) { - op_ret = -1; - op_errno = ENOMEM; - goto out; - } - } - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_readdir_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - readdir_rsp_cleanup (&rsp); - - return 0; -} - -int -server_opendir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata) -{ - server_connection_t *conn = NULL; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - gfs3_opendir_rsp rsp = {0,}; - uint64_t fd_no = 0; - - req = frame->local; - conn = SERVER_CONNECTION (frame); - state = CALL_STATE (frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": OPENDIR %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), strerror (op_errno)); - goto out; - } - - fd_bind (fd); - fd_no = gf_fd_unused_get (conn->fdtable, fd); - fd_ref (fd); // on behalf of the client - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.fd = fd_no; - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_opendir_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - gf_common_rsp rsp = {0,}; - rpcsvc_request_t *req = NULL; - server_state_t *state = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret == -1) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": REMOVEXATTR %s (%s) of key %s ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - state->name, strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_fremovexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - gf_common_rsp rsp = {0,}; - rpcsvc_request_t *req = NULL; - server_state_t *state = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret == -1) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": FREMOVEXATTR %"PRId64" (%s) (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), state->name, - strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *dict, - dict_t *xdata) -{ - gfs3_getxattr_rsp rsp = {0,}; - rpcsvc_request_t *req = NULL; - server_state_t *state = NULL; - - req = frame->local; - state = CALL_STATE (frame); - - if (op_ret == -1) { - gf_log (this->name, (((op_errno == ENOTSUP) || (op_errno == ENODATA)) ? - GF_LOG_DEBUG : GF_LOG_INFO), - "%"PRId64": GETXATTR %s (%s) (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - state->name, strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, dict, (&rsp.dict.dict_val), - rsp.dict.dict_len, op_errno, out); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_getxattr_rsp); - - if (rsp.dict.dict_val) - GF_FREE (rsp.dict.dict_val); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_fgetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *dict, - dict_t *xdata) -{ - gfs3_fgetxattr_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE (frame); - - if (op_ret == -1) { - gf_log (this->name, ((op_errno == ENOTSUP) ? - GF_LOG_DEBUG : GF_LOG_INFO), - "%"PRId64": FGETXATTR %"PRId64" (%s) (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), - state->name, strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, dict, (&rsp.dict.dict_val), - rsp.dict.dict_len, op_errno, out); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_fgetxattr_rsp); - - if (rsp.dict.dict_val) - GF_FREE (rsp.dict.dict_val); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - gf_common_rsp rsp = {0,}; - rpcsvc_request_t *req = NULL; - server_state_t *state = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret == -1) { - gf_log (this->name, ((op_errno == ENOTSUP) ? - GF_LOG_DEBUG : GF_LOG_INFO), - "%"PRId64": SETXATTR %s (%s) ==> %s (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - ((state->dict) ? ((state->dict->members_list) ? - state->dict->members_list->key : - "(null)") : ("null")), - strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_fsetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - gf_common_rsp rsp = {0,}; - rpcsvc_request_t *req = NULL; - server_state_t *state = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret == -1) { - gf_log (this->name, ((op_errno == ENOTSUP) ? - GF_LOG_DEBUG : GF_LOG_INFO), - "%"PRId64": FSETXATTR %"PRId64" (%s) ==> %s (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), - ((state->dict) ? ((state->dict->members_list) ? - state->dict->members_list->key : - "(null)") : "null"), - strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *stbuf, - struct iatt *preoldparent, struct iatt *postoldparent, - struct iatt *prenewparent, struct iatt *postnewparent, - dict_t *xdata) -{ - gfs3_rename_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - inode_t *tmp_inode = NULL; - inode_t *tmp_parent = NULL; - char oldpar_str[50] = {0,}; - char newpar_str[50] = {0,}; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret == -1) { - uuid_utoa_r (state->resolve.gfid, oldpar_str); - uuid_utoa_r (state->resolve2.gfid, newpar_str); - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": RENAME %s (%s/%s) -> %s (%s/%s) ==> (%s)", - frame->root->unique, state->loc.path, - oldpar_str, state->resolve.bname, state->loc2.path, - newpar_str, state->resolve2.bname, strerror (op_errno)); - goto out; - } - - stbuf->ia_type = state->loc.inode->ia_type; - - /* TODO: log gfid of the inodes */ - gf_log (state->conn->bound_xl->name, GF_LOG_TRACE, - "%"PRId64": RENAME_CBK %s ==> %s", - frame->root->unique, state->loc.name, state->loc2.name); - - /* Before renaming the inode, we have to get the inode for the - * destination entry (i.e. inode with state->loc2.parent as - * parent and state->loc2.name as name). If it exists, then - * unlink that inode, and send forget on that inode if the - * unlinked entry is the last entry. In case of fuse client - * the fuse kernel module itself sends the forget on the - * unlinked inode. - */ - tmp_inode = inode_grep (state->loc.inode->table, - state->loc2.parent, state->loc2.name); - if (tmp_inode) { - inode_unlink (tmp_inode, state->loc2.parent, - state->loc2.name); - tmp_parent = inode_parent (tmp_inode, 0, NULL); - if (tmp_parent) - inode_unref (tmp_parent); - else - inode_forget (tmp_inode, 0); - - inode_unref (tmp_inode); - } - - inode_rename (state->itable, - state->loc.parent, state->loc.name, - state->loc2.parent, state->loc2.name, - state->loc.inode, stbuf); - gf_stat_from_iatt (&rsp.stat, stbuf); - - gf_stat_from_iatt (&rsp.preoldparent, preoldparent); - gf_stat_from_iatt (&rsp.postoldparent, postoldparent); - - gf_stat_from_iatt (&rsp.prenewparent, prenewparent); - gf_stat_from_iatt (&rsp.postnewparent, postnewparent); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_rename_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) -{ - gfs3_unlink_rsp rsp = {0,}; - server_state_t *state = NULL; - inode_t *parent = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": UNLINK %s (%s/%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.pargfid), - state->resolve.bname, strerror (op_errno)); - goto out; - } - - /* TODO: log gfid of the inodes */ - gf_log (state->conn->bound_xl->name, GF_LOG_TRACE, - "%"PRId64": UNLINK_CBK %s", - frame->root->unique, state->loc.name); - - inode_unlink (state->loc.inode, state->loc.parent, - state->loc.name); - - parent = inode_parent (state->loc.inode, 0, NULL); - if (parent) - inode_unref (parent); - else - inode_forget (state->loc.inode, 0); - - gf_stat_from_iatt (&rsp.preparent, preparent); - gf_stat_from_iatt (&rsp.postparent, postparent); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_unlink_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, - struct iatt *stbuf, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) -{ - gfs3_symlink_rsp rsp = {0,}; - server_state_t *state = NULL; - inode_t *link_inode = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": SYMLINK %s (%s/%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.pargfid), - state->resolve.bname, strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.stat, stbuf); - gf_stat_from_iatt (&rsp.preparent, preparent); - gf_stat_from_iatt (&rsp.postparent, postparent); - - link_inode = inode_link (inode, state->loc.parent, - state->loc.name, stbuf); - inode_lookup (link_inode); - inode_unref (link_inode); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_symlink_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, - struct iatt *stbuf, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) -{ - gfs3_link_rsp rsp = {0,}; - server_state_t *state = NULL; - inode_t *link_inode = NULL; - rpcsvc_request_t *req = NULL; - char gfid_str[50] = {0,}; - char newpar_str[50] = {0,}; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret) { - uuid_utoa_r (state->resolve.gfid, gfid_str); - uuid_utoa_r (state->resolve2.pargfid, newpar_str); - - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": LINK %s (%s) -> %s/%s ==> (%s)", - frame->root->unique, state->loc.path, gfid_str, - newpar_str, state->resolve2.bname, strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.stat, stbuf); - gf_stat_from_iatt (&rsp.preparent, preparent); - gf_stat_from_iatt (&rsp.postparent, postparent); - - link_inode = inode_link (inode, state->loc2.parent, - state->loc2.name, stbuf); - inode_unref (link_inode); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_link_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *prebuf, - struct iatt *postbuf, dict_t *xdata) -{ - gfs3_truncate_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE (frame); - - if (op_ret) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": TRUNCATE %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.prestat, prebuf); - gf_stat_from_iatt (&rsp.poststat, postbuf); - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_truncate_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *stbuf, - dict_t *xdata) -{ - gfs3_fstat_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": FSTAT %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.stat, stbuf); - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_fstat_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *prebuf, - struct iatt *postbuf, dict_t *xdata) -{ - gfs3_ftruncate_rsp rsp = {0}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE (frame); - - if (op_ret) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": FTRUNCATE %"PRId64" (%s)==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.prestat, prebuf); - gf_stat_from_iatt (&rsp.poststat, postbuf); - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_ftruncate_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_flush_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) -{ - gf_common_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": FLUSH %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *prebuf, - struct iatt *postbuf, dict_t *xdata) -{ - gfs3_fsync_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": FSYNC %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&(rsp.prestat), prebuf); - gf_stat_from_iatt (&(rsp.poststat), postbuf); - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_fsync_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *prebuf, - struct iatt *postbuf, dict_t *xdata) -{ - gfs3_write_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": WRITEV %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.prestat, prebuf); - gf_stat_from_iatt (&rsp.poststat, postbuf); - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_write_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - struct iovec *vector, int32_t count, - struct iatt *stbuf, struct iobref *iobref, dict_t *xdata) -{ - gfs3_read_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": READV %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.stat, stbuf); - rsp.size = op_ret; - -#ifdef GF_TESTING_IO_XDATA - { - int ret = 0; - if (!xdata) - xdata = dict_new (); - - ret = dict_set_str (xdata, "testing-the-xdata-key", - "testing-xdata-value"); - } -#endif - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, vector, count, iobref, - (xdrproc_t)xdr_gfs3_read_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_rchecksum_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - uint32_t weak_checksum, uint8_t *strong_checksum, - dict_t *xdata) -{ - gfs3_rchecksum_rsp rsp = {0,}; - rpcsvc_request_t *req = NULL; - server_state_t *state = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": RCHECKSUM %"PRId64" (%s)==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), strerror (op_errno)); - goto out; - } - - rsp.weak_checksum = weak_checksum; - - rsp.strong_checksum.strong_checksum_val = (char *)strong_checksum; - rsp.strong_checksum.strong_checksum_len = MD5_DIGEST_LENGTH; - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_rchecksum_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata) -{ - server_connection_t *conn = NULL; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - uint64_t fd_no = 0; - gfs3_open_rsp rsp = {0,}; - - req = frame->local; - conn = SERVER_CONNECTION (frame); - state = CALL_STATE (frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": OPEN %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - fd_bind (fd); - fd_no = gf_fd_unused_get (conn->fdtable, fd); - fd_ref (fd); - rsp.fd = fd_no; - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_open_rsp); - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode, - struct iatt *stbuf, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) -{ - server_connection_t *conn = NULL; - server_state_t *state = NULL; - inode_t *link_inode = NULL; - rpcsvc_request_t *req = NULL; - uint64_t fd_no = 0; - gfs3_create_rsp rsp = {0,}; - - req = frame->local; - conn = SERVER_CONNECTION (frame); - state = CALL_STATE (frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": CREATE %s (%s/%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.pargfid), - state->resolve.bname, strerror (op_errno)); - goto out; - } - - /* TODO: log gfid too */ - gf_log (state->conn->bound_xl->name, GF_LOG_TRACE, - "%"PRId64": CREATE %s (%s)", - frame->root->unique, state->loc.name, - uuid_utoa (stbuf->ia_gfid)); - - link_inode = inode_link (inode, state->loc.parent, - state->loc.name, stbuf); - - if (!link_inode) { - op_ret = -1; - op_errno = ENOENT; - goto out; - } - - if (link_inode != inode) { - /* - VERY racy code (if used anywhere else) - -- don't do this without understanding - */ - - inode_unref (fd->inode); - fd->inode = inode_ref (link_inode); - } - - inode_lookup (link_inode); - inode_unref (link_inode); - - fd_bind (fd); - - fd_no = gf_fd_unused_get (conn->fdtable, fd); - fd_ref (fd); - - if ((fd_no < 0) || (fd == 0)) { - op_ret = fd_no; - op_errno = errno; - } - - gf_stat_from_iatt (&rsp.stat, stbuf); - gf_stat_from_iatt (&rsp.preparent, preparent); - gf_stat_from_iatt (&rsp.postparent, postparent); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.fd = fd_no; - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_create_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, const char *buf, - struct iatt *stbuf, dict_t *xdata) -{ - gfs3_readlink_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": READLINK %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.buf, stbuf); - rsp.path = (char *)buf; - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - if (!rsp.path) - rsp.path = ""; - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_readlink_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *stbuf, - dict_t *xdata) -{ - gfs3_stat_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE (frame); - - if (op_ret) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": STAT %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.stat, stbuf); - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_stat_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - struct iatt *statpre, struct iatt *statpost, dict_t *xdata) -{ - gfs3_setattr_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE (frame); - - if (op_ret) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": SETATTR %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.statpre, statpre); - gf_stat_from_iatt (&rsp.statpost, statpost); - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_setattr_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_fsetattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - struct iatt *statpre, struct iatt *statpost, dict_t *xdata) -{ - gfs3_fsetattr_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE (frame); - - if (op_ret) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": FSETATTR %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - gf_stat_from_iatt (&rsp.statpre, statpre); - gf_stat_from_iatt (&rsp.statpost, statpost); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_fsetattr_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_xattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *dict, - dict_t *xdata) -{ - gfs3_xattrop_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE (frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": XATTROP %s (%s) ==> (%s)", - frame->root->unique, state->loc.path, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, dict, (&rsp.dict.dict_val), - rsp.dict.dict_len, op_errno, out); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_xattrop_rsp); - - if (rsp.dict.dict_val) - GF_FREE (rsp.dict.dict_val); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_fxattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *dict, - dict_t *xdata) -{ - gfs3_xattrop_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": FXATTROP %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - GF_PROTOCOL_DICT_SERIALIZE (this, dict, (&rsp.dict.dict_val), - rsp.dict.dict_len, op_errno, out); - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_fxattrop_rsp); - - if (rsp.dict.dict_val) - GF_FREE (rsp.dict.dict_val); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - - -int -server_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, dict_t *xdata) -{ - gfs3_readdirp_rsp rsp = {0,}; - server_state_t *state = NULL; - rpcsvc_request_t *req = NULL; - int ret = 0; - - req = frame->local; - state = CALL_STATE(frame); - - if (op_ret < 0) { - gf_log (this->name, GF_LOG_INFO, - "%"PRId64": READDIRP %"PRId64" (%s) ==> (%s)", - frame->root->unique, state->resolve.fd_no, - uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - /* (op_ret == 0) is valid, and means EOF */ - if (op_ret) { - ret = serialize_rsp_direntp (entries, &rsp); - if (ret == -1) { - op_ret = -1; - op_errno = ENOMEM; - goto out; - } - } - - /* TODO: need more clear thoughts before calling this function. */ - /* gf_link_inodes_from_dirent (this, state->fd->inode, entries); */ - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val), - rsp.xdata.xdata_len, op_errno, out); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs3_readdirp_rsp); - - if (rsp.xdata.xdata_val) - GF_FREE (rsp.xdata.xdata_val); - - readdirp_rsp_cleanup (&rsp); - - return 0; -} - -/* Resume function section */ - -int -server_rchecksum_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - int op_ret = 0; - int op_errno = EINVAL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) { - op_ret = state->resolve.op_ret; - op_errno = state->resolve.op_errno; - goto err; - } - - STACK_WIND (frame, server_rchecksum_cbk, bound_xl, - bound_xl->fops->rchecksum, state->fd, - state->offset, state->size, state->xdata); - - return 0; -err: - server_rchecksum_cbk (frame, NULL, frame->this, op_ret, op_errno, 0, - NULL, NULL); - - return 0; - -} - -int -server_lk_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_lk_cbk, bound_xl, bound_xl->fops->lk, - state->fd, state->cmd, &state->flock, state->xdata); - - return 0; - -err: - server_lk_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - -int -server_rename_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - int op_ret = 0; - int op_errno = 0; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) { - op_ret = state->resolve.op_ret; - op_errno = state->resolve.op_errno; - goto err; - } - - if (state->resolve2.op_ret != 0) { - op_ret = state->resolve2.op_ret; - op_errno = state->resolve2.op_errno; - goto err; - } - - STACK_WIND (frame, server_rename_cbk, - bound_xl, bound_xl->fops->rename, - &state->loc, &state->loc2, state->xdata); - return 0; -err: - server_rename_cbk (frame, NULL, frame->this, op_ret, op_errno, - NULL, NULL, NULL, NULL, NULL, NULL); - return 0; -} - - -int -server_link_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - int op_ret = 0; - int op_errno = 0; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) { - op_ret = state->resolve.op_ret; - op_errno = state->resolve.op_errno; - goto err; - } - - if (state->resolve2.op_ret != 0) { - op_ret = state->resolve2.op_ret; - op_errno = state->resolve2.op_errno; - goto err; - } - - state->loc2.inode = inode_ref (state->loc.inode); - - STACK_WIND (frame, server_link_cbk, bound_xl, bound_xl->fops->link, - &state->loc, &state->loc2, state->xdata); - - return 0; -err: - server_link_cbk (frame, NULL, frame->this, op_ret, op_errno, - NULL, NULL, NULL, NULL, NULL); - return 0; -} - -int -server_symlink_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - state->loc.inode = inode_new (state->itable); - - STACK_WIND (frame, server_symlink_cbk, - bound_xl, bound_xl->fops->symlink, - state->name, &state->loc, state->umask, state->xdata); - - return 0; -err: - server_symlink_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL, NULL, NULL); - return 0; -} - - -int -server_access_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_access_cbk, - bound_xl, bound_xl->fops->access, - &state->loc, state->mask, state->xdata); - return 0; -err: - server_access_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL); - return 0; -} - -int -server_fentrylk_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_fentrylk_cbk, bound_xl, - bound_xl->fops->fentrylk, - state->volume, state->fd, state->name, - state->cmd, state->type, state->xdata); - - return 0; -err: - server_fentrylk_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL); - return 0; -} - - -int -server_entrylk_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_entrylk_cbk, - bound_xl, bound_xl->fops->entrylk, - state->volume, &state->loc, state->name, - state->cmd, state->type, state->xdata); - return 0; -err: - server_entrylk_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL); - return 0; -} - - -int -server_finodelk_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_finodelk_cbk, bound_xl, - bound_xl->fops->finodelk, state->volume, state->fd, - state->cmd, &state->flock, state->xdata); - - return 0; -err: - server_finodelk_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL); - - return 0; -} - -int -server_inodelk_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_inodelk_cbk, bound_xl, - bound_xl->fops->inodelk, state->volume, &state->loc, - state->cmd, &state->flock, state->xdata); - return 0; -err: - server_inodelk_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL); - return 0; -} - -int -server_rmdir_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_rmdir_cbk, bound_xl, bound_xl->fops->rmdir, - &state->loc, state->flags, state->xdata); - return 0; -err: - server_rmdir_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - return 0; -} - -int -server_mkdir_resume (call_frame_t *frame, xlator_t *bound_xl) - -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - state->loc.inode = inode_new (state->itable); - - STACK_WIND (frame, server_mkdir_cbk, - bound_xl, bound_xl->fops->mkdir, - &(state->loc), state->mode, state->umask, state->xdata); - - return 0; -err: - server_mkdir_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL, NULL, NULL); - return 0; -} - - -int -server_mknod_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - state->loc.inode = inode_new (state->itable); - - STACK_WIND (frame, server_mknod_cbk, - bound_xl, bound_xl->fops->mknod, - &(state->loc), state->mode, state->dev, - state->umask, state->xdata); - - return 0; -err: - server_mknod_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL, NULL, NULL); - return 0; -} - - -int -server_fsyncdir_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_fsyncdir_cbk, - bound_xl, - bound_xl->fops->fsyncdir, - state->fd, state->flags, state->xdata); - return 0; - -err: - server_fsyncdir_cbk (frame, NULL, frame->this, - state->resolve.op_ret, - state->resolve.op_errno, NULL); - return 0; -} - - -int -server_readdir_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - GF_ASSERT (state->fd); - - STACK_WIND (frame, server_readdir_cbk, - bound_xl, - bound_xl->fops->readdir, - state->fd, state->size, state->offset, state->xdata); - - return 0; -err: - server_readdir_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - -int -server_readdirp_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_readdirp_cbk, bound_xl, - bound_xl->fops->readdirp, state->fd, state->size, - state->offset, state->dict); - - return 0; -err: - server_readdirp_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - - -int -server_opendir_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - state->fd = fd_create (state->loc.inode, frame->root->pid); - if (!state->fd) { - gf_log ("server", GF_LOG_ERROR, "could not create the fd"); - goto err; - } - - STACK_WIND (frame, server_opendir_cbk, - bound_xl, bound_xl->fops->opendir, - &state->loc, state->fd, state->xdata); - return 0; -err: - server_opendir_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - - -int -server_statfs_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret !=0) - goto err; - - STACK_WIND (frame, server_statfs_cbk, - bound_xl, bound_xl->fops->statfs, - &state->loc, state->xdata); - return 0; - -err: - server_statfs_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - - -int -server_removexattr_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_removexattr_cbk, - bound_xl, bound_xl->fops->removexattr, - &state->loc, state->name, state->xdata); - return 0; -err: - server_removexattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL); - return 0; -} - -int -server_fremovexattr_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_fremovexattr_cbk, - bound_xl, bound_xl->fops->fremovexattr, - state->fd, state->name, state->xdata); - return 0; -err: - server_fremovexattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL); - return 0; -} - -int -server_fgetxattr_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_fgetxattr_cbk, - bound_xl, bound_xl->fops->fgetxattr, - state->fd, state->name, state->xdata); - return 0; -err: - server_fgetxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - - -int -server_xattrop_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_xattrop_cbk, - bound_xl, bound_xl->fops->xattrop, - &state->loc, state->flags, state->dict, state->xdata); - return 0; -err: - server_xattrop_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - -int -server_fxattrop_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_fxattrop_cbk, - bound_xl, bound_xl->fops->fxattrop, - state->fd, state->flags, state->dict, state->xdata); - return 0; -err: - server_fxattrop_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - -int -server_fsetxattr_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_setxattr_cbk, - bound_xl, bound_xl->fops->fsetxattr, - state->fd, state->dict, state->flags, state->xdata); - return 0; -err: - server_fsetxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL); - - return 0; -} - -int -server_unlink_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_unlink_cbk, - bound_xl, bound_xl->fops->unlink, - &state->loc, state->flags, state->xdata); - return 0; -err: - server_unlink_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - return 0; -} - -int -server_truncate_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_truncate_cbk, - bound_xl, bound_xl->fops->truncate, - &state->loc, state->offset, state->xdata); - return 0; -err: - server_truncate_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - return 0; -} - - - -int -server_fstat_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_fstat_cbk, - bound_xl, bound_xl->fops->fstat, - state->fd, state->xdata); - return 0; -err: - server_fstat_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - - -int -server_setxattr_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_setxattr_cbk, - bound_xl, bound_xl->fops->setxattr, - &state->loc, state->dict, state->flags, state->xdata); - return 0; -err: - server_setxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL); - - return 0; -} - - -int -server_getxattr_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_getxattr_cbk, - bound_xl, bound_xl->fops->getxattr, - &state->loc, state->name, state->xdata); - return 0; -err: - server_getxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - - -int -server_ftruncate_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_ftruncate_cbk, - bound_xl, bound_xl->fops->ftruncate, - state->fd, state->offset, state->xdata); - return 0; -err: - server_ftruncate_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - - return 0; -} - - -int -server_flush_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_flush_cbk, - bound_xl, bound_xl->fops->flush, state->fd, state->xdata); - return 0; -err: - server_flush_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL); - - return 0; -} - - -int -server_fsync_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_fsync_cbk, - bound_xl, bound_xl->fops->fsync, - state->fd, state->flags, state->xdata); - return 0; -err: - server_fsync_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - - return 0; -} - -int -server_writev_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_writev_cbk, - bound_xl, bound_xl->fops->writev, - state->fd, state->payload_vector, state->payload_count, - state->offset, state->flags, state->iobref, state->xdata); - - return 0; -err: - server_writev_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - return 0; -} - - -int -server_readv_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_readv_cbk, - bound_xl, bound_xl->fops->readv, - state->fd, state->size, state->offset, state->flags, state->xdata); - - return 0; -err: - server_readv_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, 0, NULL, NULL, NULL); - return 0; -} - - -int -server_create_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - state->loc.inode = inode_new (state->itable); - - state->fd = fd_create (state->loc.inode, frame->root->pid); - if (!state->fd) { - gf_log ("server", GF_LOG_ERROR, "fd creation for the inode %s " - "failed", state->loc.inode? - uuid_utoa (state->loc.inode->gfid):NULL); - state->resolve.op_ret = -1; - state->resolve.op_errno = ENOMEM; - goto err; - } - state->fd->flags = state->flags; - - STACK_WIND (frame, server_create_cbk, - bound_xl, bound_xl->fops->create, - &(state->loc), state->flags, state->mode, - state->umask, state->fd, state->xdata); - - return 0; -err: - server_create_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL, - NULL, NULL, NULL); - return 0; -} - - -int -server_open_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - state->fd = fd_create (state->loc.inode, frame->root->pid); - state->fd->flags = state->flags; - - STACK_WIND (frame, server_open_cbk, - bound_xl, bound_xl->fops->open, - &state->loc, state->flags, state->fd, state->xdata); - - return 0; -err: - server_open_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - - -int -server_readlink_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_readlink_cbk, - bound_xl, bound_xl->fops->readlink, - &state->loc, state->size, state->xdata); - return 0; -err: - server_readlink_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - return 0; -} - - -int -server_fsetattr_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_fsetattr_cbk, - bound_xl, bound_xl->fops->fsetattr, - state->fd, &state->stbuf, state->valid, state->xdata); - return 0; -err: - server_fsetattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - - return 0; -} - - -int -server_setattr_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_setattr_cbk, - bound_xl, bound_xl->fops->setattr, - &state->loc, &state->stbuf, state->valid, state->xdata); - return 0; -err: - server_setattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - - return 0; -} - - -int -server_stat_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - STACK_WIND (frame, server_stat_cbk, - bound_xl, bound_xl->fops->stat, &state->loc, state->xdata); - return 0; -err: - server_stat_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL); - return 0; -} - -int -server_lookup_resume (call_frame_t *frame, xlator_t *bound_xl) -{ - server_state_t *state = NULL; - - state = CALL_STATE (frame); - - if (state->resolve.op_ret != 0) - goto err; - - if (!state->loc.inode) - state->loc.inode = inode_new (state->itable); - else - state->is_revalidate = 1; - - STACK_WIND (frame, server_lookup_cbk, - bound_xl, bound_xl->fops->lookup, - &state->loc, state->xdata); - - return 0; -err: - server_lookup_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL, NULL); - - return 0; -} - - - - -/* Fop section */ - -int -server_stat (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_stat_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return 0; - - /* Initialize args first, then decode */ - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_stat_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_STAT; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - - ret = 0; - resolve_and_resume (frame, server_stat_resume); - -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_setattr (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_setattr_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return 0; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_setattr_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_SETATTR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.gfid, 16); - - gf_stat_to_iatt (&args.stbuf, &state->stbuf); - state->valid = args.valid; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_setattr_resume); - -out: - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - return ret; -} - - -int -server_fsetattr (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_fsetattr_req args = {0,}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_fsetattr_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FSETATTR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - - gf_stat_to_iatt (&args.stbuf, &state->stbuf); - state->valid = args.valid; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_fsetattr_resume); - -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_readlink (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_readlink_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_readlink_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_READLINK; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.gfid, 16); - - state->size = args.size; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_readlink_resume); - -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_create (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_create_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.bname = alloca (req->msg[0].iov_len); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_create_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_CREATE; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - - state->resolve.bname = gf_strdup (args.bname); - state->mode = args.mode; - state->umask = args.umask; - state->flags = gf_flags_to_flags (args.flags); - memcpy (state->resolve.pargfid, args.pargfid, 16); - - if (state->flags & O_EXCL) { - state->resolve.type = RESOLVE_NOT; - } else { - state->resolve.type = RESOLVE_DONTCARE; - } - - /* TODO: can do alloca for xdata field instead of stdalloc */ - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_create_resume); - -out: - /* memory allocated by libc, don't use GF_FREE */ - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_open (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_open_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_open_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_OPEN; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.gfid, 16); - - state->flags = gf_flags_to_flags (args.flags); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_open_resume); -out: - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - return ret; -} - - -int -server_readv (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_read_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - goto out; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_read_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_READ; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - state->size = args.size; - state->offset = args.offset; - state->flags = args.flag; - - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_readv_resume); -out: - /* memory allocated by libc, don't use GF_FREE */ - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_writev (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_write_req args = {{0,},}; - ssize_t len = 0; - int i = 0; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - len = xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_write_req); - if (len == 0) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_WRITE; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - state->offset = args.offset; - state->flags = args.flag; - state->iobref = iobref_ref (req->iobref); - memcpy (state->resolve.gfid, args.gfid, 16); - - if (len < req->msg[0].iov_len) { - state->payload_vector[0].iov_base - = (req->msg[0].iov_base + len); - state->payload_vector[0].iov_len - = req->msg[0].iov_len - len; - state->payload_count = 1; - } - - for (i = 1; i < req->count; i++) { - state->payload_vector[state->payload_count++] - = req->msg[i]; - } - - for (i = 0; i < state->payload_count; i++) { - state->size += state->payload_vector[i].iov_len; - } - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - -#ifdef GF_TESTING_IO_XDATA - dict_dump (state->xdata); -#endif - - ret = 0; - resolve_and_resume (frame, server_writev_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_writev_vec (rpcsvc_request_t *req, struct iovec *payload, - int payload_count, struct iobref *iobref) -{ - return server_writev (req); -} - -#define SERVER3_1_VECWRITE_START 0 -#define SERVER3_1_VECWRITE_READING_HDR 1 -#define SERVER3_1_VECWRITE_READING_OPAQUE 2 - -int -server_writev_vecsizer (int state, ssize_t *readsize, char *base_addr, - char *curr_addr) -{ - ssize_t size = 0; - int nextstate = 0; - gfs3_write_req write_req = {{0,},}; - XDR xdr; - - switch (state) { - case SERVER3_1_VECWRITE_START: - size = xdr_sizeof ((xdrproc_t) xdr_gfs3_write_req, - &write_req); - *readsize = size; - nextstate = SERVER3_1_VECWRITE_READING_HDR; - break; - case SERVER3_1_VECWRITE_READING_HDR: - size = xdr_sizeof ((xdrproc_t) xdr_gfs3_write_req, - &write_req); - - xdrmem_create (&xdr, base_addr, size, XDR_DECODE); - - /* This will fail if there is xdata sent from client, if not, - well and good */ - xdr_gfs3_write_req (&xdr, &write_req); - - /* need to round off to proper roof (%4), as XDR packing pads - the end of opaque object with '0' */ - size = roof (write_req.xdata.xdata_len, 4); - - *readsize = size; - - if (!size) - nextstate = SERVER3_1_VECWRITE_START; - else - nextstate = SERVER3_1_VECWRITE_READING_OPAQUE; - - if (write_req.xdata.xdata_val) - free (write_req.xdata.xdata_val); - - break; - - case SERVER3_1_VECWRITE_READING_OPAQUE: - *readsize = 0; - nextstate = SERVER3_1_VECWRITE_START; - break; - default: - gf_log ("server", GF_LOG_ERROR, "wrong state: %d", state); - } - - return nextstate; -} - - -int -server_release (rpcsvc_request_t *req) -{ - server_connection_t *conn = NULL; - gfs3_release_req args = {{0,},}; - gf_common_rsp rsp = {0,}; - int ret = -1; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_release_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - conn = req->trans->xl_private; - if (!conn) { - req->rpc_err = GARBAGE_ARGS; - goto out; - } - gf_fd_put (conn->fdtable, args.fd); - - server_submit_reply (NULL, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - ret = 0; -out: - return ret; -} - -int -server_releasedir (rpcsvc_request_t *req) -{ - server_connection_t *conn = NULL; - gfs3_releasedir_req args = {{0,},}; - gf_common_rsp rsp = {0,}; - int ret = -1; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_release_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - conn = req->trans->xl_private; - if (!conn) { - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - gf_fd_put (conn->fdtable, args.fd); - - server_submit_reply (NULL, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - ret = 0; -out: - return ret; -} - - -int -server_fsync (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_fsync_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_fsync_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FSYNC; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - state->flags = args.data; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_fsync_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - - -int -server_flush (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_flush_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_flush_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FLUSH; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_flush_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - - -int -server_ftruncate (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_ftruncate_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_ftruncate_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FTRUNCATE; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - state->offset = args.offset; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_ftruncate_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_fstat (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_fstat_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_fstat_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FSTAT; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_fstat_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_truncate (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_truncate_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_truncate_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_TRUNCATE; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.gfid, 16); - state->offset = args.offset; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_truncate_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - - -int -server_unlink (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_unlink_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.bname = alloca (req->msg[0].iov_len); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_unlink_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_UNLINK; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.bname = gf_strdup (args.bname); - memcpy (state->resolve.pargfid, args.pargfid, 16); - - state->flags = args.xflags; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_unlink_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_setxattr (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - dict_t *dict = NULL; - call_frame_t *frame = NULL; - gfs3_setxattr_req args = {{0,},}; - int32_t ret = -1; - int32_t op_errno = 0; - - if (!req) - return ret; - - args.dict.dict_val = alloca (req->msg[0].iov_len); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_setxattr_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_SETXATTR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->flags = args.flags; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, dict, - (args.dict.dict_val), - (args.dict.dict_len), ret, - op_errno, out); - - state->dict = dict; - - /* There can be some commands hidden in key, check and proceed */ - gf_server_check_setxattr_cmd (frame, dict); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_setxattr_resume); - - return ret; -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - if (dict) - dict_unref (dict); - - return ret; -} - - - -int -server_fsetxattr (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - dict_t *dict = NULL; - call_frame_t *frame = NULL; - gfs3_fsetxattr_req args = {{0,},}; - int32_t ret = -1; - int32_t op_errno = 0; - - if (!req) - return ret; - - args.dict.dict_val = alloca (req->msg[0].iov_len); - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_fsetxattr_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FSETXATTR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - state->flags = args.flags; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, dict, - (args.dict.dict_val), - (args.dict.dict_len), ret, - op_errno, out); - - state->dict = dict; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_fsetxattr_resume); - - return ret; -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - if (dict) - dict_unref (dict); - - return ret; -} - - - -int -server_fxattrop (rpcsvc_request_t *req) -{ - dict_t *dict = NULL; - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_fxattrop_req args = {{0,},}; - int32_t ret = -1; - int32_t op_errno = 0; - - if (!req) - return ret; - - args.dict.dict_val = alloca (req->msg[0].iov_len); - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_fxattrop_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FXATTROP; - - state = CALL_STATE(frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - state->flags = args.flags; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, dict, - (args.dict.dict_val), - (args.dict.dict_len), ret, - op_errno, out); - - state->dict = dict; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_fxattrop_resume); - - return ret; - -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - if (dict) - dict_unref (dict); - - return ret; -} - - - -int -server_xattrop (rpcsvc_request_t *req) -{ - dict_t *dict = NULL; - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_xattrop_req args = {{0,},}; - int32_t ret = -1; - int32_t op_errno = 0; - - if (!req) - return ret; - - args.dict.dict_val = alloca (req->msg[0].iov_len); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_xattrop_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_XATTROP; - - state = CALL_STATE(frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->flags = args.flags; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, dict, - (args.dict.dict_val), - (args.dict.dict_len), ret, - op_errno, out); - - state->dict = dict; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_xattrop_resume); - - return ret; -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - if (dict) - dict_unref (dict); - - return ret; -} - - -int -server_getxattr (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_getxattr_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.name = alloca (256); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_getxattr_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_GETXATTR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.gfid, 16); - - if (args.namelen) { - state->name = gf_strdup (args.name); - /* There can be some commands hidden in key, check and proceed */ - gf_server_check_getxattr_cmd (frame, state->name); - } - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_getxattr_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_fgetxattr (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_fgetxattr_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.name = alloca (256); - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_fgetxattr_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FGETXATTR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - memcpy (state->resolve.gfid, args.gfid, 16); - - if (args.namelen) - state->name = gf_strdup (args.name); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_fgetxattr_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - - -int -server_removexattr (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_removexattr_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.name = alloca (256); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_removexattr_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_REMOVEXATTR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.gfid, 16); - state->name = gf_strdup (args.name); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_removexattr_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - -int -server_fremovexattr (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_fremovexattr_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.name = alloca (4096); - - if (!xdr_to_generic (req->msg[0], &args, - (xdrproc_t)xdr_gfs3_fremovexattr_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FREMOVEXATTR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - memcpy (state->resolve.gfid, args.gfid, 16); - state->name = gf_strdup (args.name); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_fremovexattr_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - - - -int -server_opendir (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_opendir_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_opendir_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_OPENDIR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_opendir_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_readdirp (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_readdirp_req args = {{0,},}; - size_t headers_size = 0; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_readdirp_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_READDIRP; - - state = CALL_STATE(frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - /* FIXME: this should go away when variable sized iobufs are introduced - * and transport layer can send msgs bigger than current page-size. - */ - headers_size = sizeof (struct rpc_msg) + sizeof (gfs3_readdir_rsp); - if ((frame->this->ctx->page_size < args.size) - || ((frame->this->ctx->page_size - args.size) < headers_size)) { - state->size = frame->this->ctx->page_size - headers_size; - } else { - state->size = args.size; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - state->offset = args.offset; - memcpy (state->resolve.gfid, args.gfid, 16); - - /* here, dict itself works as xdata */ - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->dict, - (args.dict.dict_val), - (args.dict.dict_len), ret, - op_errno, out); - - - ret = 0; - resolve_and_resume (frame, server_readdirp_resume); -out: - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - if (args.dict.dict_val) - free (args.dict.dict_val); - - return ret; -} - -int -server_readdir (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_readdir_req args = {{0,},}; - size_t headers_size = 0; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_readdir_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_READDIR; - - state = CALL_STATE(frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - /* FIXME: this should go away when variable sized iobufs are introduced - * and transport layer can send msgs bigger than current page-size. - */ - headers_size = sizeof (struct rpc_msg) + sizeof (gfs3_readdir_rsp); - if ((frame->this->ctx->page_size < args.size) - || ((frame->this->ctx->page_size - args.size) < headers_size)) { - state->size = frame->this->ctx->page_size - headers_size; - } else { - state->size = args.size; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - state->offset = args.offset; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_readdir_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - -int -server_fsyncdir (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_fsyncdir_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_fsyncdir_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FSYNCDIR; - - state = CALL_STATE(frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - state->flags = args.data; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_fsyncdir_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - - -int -server_mknod (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_mknod_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.bname = alloca (req->msg[0].iov_len); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_mknod_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_MKNOD; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_NOT; - memcpy (state->resolve.pargfid, args.pargfid, 16); - state->resolve.bname = gf_strdup (args.bname); - - state->mode = args.mode; - state->dev = args.dev; - state->umask = args.umask; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_mknod_resume); - -out: - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - /* memory allocated by libc, don't use GF_FREE */ - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - return ret; - -} - - -int -server_mkdir (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_mkdir_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.bname = alloca (req->msg[0].iov_len); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_mkdir_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_MKDIR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_NOT; - memcpy (state->resolve.pargfid, args.pargfid, 16); - state->resolve.bname = gf_strdup (args.bname); - - state->mode = args.mode; - state->umask = args.umask; - - /* TODO: can do alloca for xdata field instead of stdalloc */ - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_mkdir_resume); - -out: - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - return ret; -} - - -int -server_rmdir (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_rmdir_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.bname = alloca (req->msg[0].iov_len); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_rmdir_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_RMDIR; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.pargfid, args.pargfid, 16); - state->resolve.bname = gf_strdup (args.bname); - - state->flags = args.xflags; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_rmdir_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - - -int -server_inodelk (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_inodelk_req args = {{0,},}; - int cmd = 0; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.volume = alloca (256); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_inodelk_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_INODELK; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_EXACT; - memcpy (state->resolve.gfid, args.gfid, 16); - - cmd = args.cmd; - switch (cmd) { - case GF_LK_GETLK: - state->cmd = F_GETLK; - break; - case GF_LK_SETLK: - state->cmd = F_SETLK; - break; - case GF_LK_SETLKW: - state->cmd = F_SETLKW; - break; - } - - state->type = args.type; - state->volume = gf_strdup (args.volume); - - gf_proto_flock_to_flock (&args.flock, &state->flock); - - switch (state->type) { - case GF_LK_F_RDLCK: - state->flock.l_type = F_RDLCK; - break; - case GF_LK_F_WRLCK: - state->flock.l_type = F_WRLCK; - break; - case GF_LK_F_UNLCK: - state->flock.l_type = F_UNLCK; - break; - } - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_inodelk_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (args.flock.lk_owner.lk_owner_val) - free (args.flock.lk_owner.lk_owner_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - -int -server_finodelk (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_finodelk_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.volume = alloca (256); - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_finodelk_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FINODELK; - - state = CALL_STATE(frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_EXACT; - state->volume = gf_strdup (args.volume); - state->resolve.fd_no = args.fd; - state->cmd = args.cmd; - memcpy (state->resolve.gfid, args.gfid, 16); - - switch (state->cmd) { - case GF_LK_GETLK: - state->cmd = F_GETLK; - break; - case GF_LK_SETLK: - state->cmd = F_SETLK; - break; - case GF_LK_SETLKW: - state->cmd = F_SETLKW; - break; - } - - state->type = args.type; - - gf_proto_flock_to_flock (&args.flock, &state->flock); - - switch (state->type) { - case GF_LK_F_RDLCK: - state->flock.l_type = F_RDLCK; - break; - case GF_LK_F_WRLCK: - state->flock.l_type = F_WRLCK; - break; - case GF_LK_F_UNLCK: - state->flock.l_type = F_UNLCK; - break; - } - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_finodelk_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (args.flock.lk_owner.lk_owner_val) - free (args.flock.lk_owner.lk_owner_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_entrylk (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_entrylk_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.volume = alloca (256); - args.name = alloca (256); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_entrylk_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_ENTRYLK; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_EXACT; - memcpy (state->resolve.gfid, args.gfid, 16); - - if (args.namelen) - state->name = gf_strdup (args.name); - state->volume = gf_strdup (args.volume); - - state->cmd = args.cmd; - state->type = args.type; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_entrylk_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - -int -server_fentrylk (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_fentrylk_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.name = alloca (256); - args.volume = alloca (256); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_fentrylk_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_FENTRYLK; - - state = CALL_STATE(frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_EXACT; - state->resolve.fd_no = args.fd; - state->cmd = args.cmd; - state->type = args.type; - memcpy (state->resolve.gfid, args.gfid, 16); - - if (args.namelen) - state->name = gf_strdup (args.name); - state->volume = gf_strdup (args.volume); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_fentrylk_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - -int -server_access (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_access_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_access_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_ACCESS; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.gfid, 16); - state->mask = args.mask; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_access_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - - -int -server_symlink (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_symlink_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.bname = alloca (req->msg[0].iov_len); - args.linkname = alloca (4096); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_symlink_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_SYMLINK; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_NOT; - memcpy (state->resolve.pargfid, args.pargfid, 16); - state->resolve.bname = gf_strdup (args.bname); - state->name = gf_strdup (args.linkname); - state->umask = args.umask; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_symlink_resume); - -out: - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - /* memory allocated by libc, don't use GF_FREE */ - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - return ret; -} - - - -int -server_link (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_link_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.newbname = alloca (req->msg[0].iov_len); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_link_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_LINK; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.oldgfid, 16); - - state->resolve2.type = RESOLVE_NOT; - state->resolve2.bname = gf_strdup (args.newbname); - memcpy (state->resolve2.pargfid, args.newgfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_link_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_rename (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_rename_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - args.oldbname = alloca (req->msg[0].iov_len); - args.newbname = alloca (req->msg[0].iov_len); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_rename_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_RENAME; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.bname = gf_strdup (args.oldbname); - memcpy (state->resolve.pargfid, args.oldgfid, 16); - - state->resolve2.type = RESOLVE_MAY; - state->resolve2.bname = gf_strdup (args.newbname); - memcpy (state->resolve2.pargfid, args.newgfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_rename_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - -int -server_lk (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_lk_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_lk_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_LK; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.fd_no = args.fd; - state->cmd = args.cmd; - state->type = args.type; - memcpy (state->resolve.gfid, args.gfid, 16); - - switch (state->cmd) { - case GF_LK_GETLK: - state->cmd = F_GETLK; - break; - case GF_LK_SETLK: - state->cmd = F_SETLK; - break; - case GF_LK_SETLKW: - state->cmd = F_SETLKW; - break; - case GF_LK_RESLK_LCK: - state->cmd = F_RESLK_LCK; - break; - case GF_LK_RESLK_LCKW: - state->cmd = F_RESLK_LCKW; - break; - case GF_LK_RESLK_UNLCK: - state->cmd = F_RESLK_UNLCK; - break; - case GF_LK_GETLK_FD: - state->cmd = F_GETLK_FD; - break; - - } - - - gf_proto_flock_to_flock (&args.flock, &state->flock); - - switch (state->type) { - case GF_LK_F_RDLCK: - state->flock.l_type = F_RDLCK; - break; - case GF_LK_F_WRLCK: - state->flock.l_type = F_WRLCK; - break; - case GF_LK_F_UNLCK: - state->flock.l_type = F_UNLCK; - break; - default: - gf_log (state->conn->bound_xl->name, GF_LOG_ERROR, - "fd - %"PRId64" (%s): Unknown lock type: %"PRId32"!", - state->resolve.fd_no, - uuid_utoa (state->fd->inode->gfid), state->type); - break; - } - - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_lk_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (args.flock.lk_owner.lk_owner_val) - free (args.flock.lk_owner.lk_owner_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -int -server_rchecksum (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_rchecksum_req args = {0,}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_rchecksum_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_RCHECKSUM; - - state = CALL_STATE(frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MAY; - state->resolve.fd_no = args.fd; - state->offset = args.offset; - state->size = args.len; - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_rchecksum_resume); -out: - if (args.xdata.xdata_val) - free (args.xdata.xdata_val); - - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - -int -server_null (rpcsvc_request_t *req) -{ - gf_common_rsp rsp = {0,}; - - /* Accepted */ - rsp.op_ret = 0; - - server_submit_reply (NULL, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gf_common_rsp); - - return 0; -} - -int -server_lookup (rpcsvc_request_t *req) -{ - call_frame_t *frame = NULL; - server_state_t *state = NULL; - gfs3_lookup_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - GF_VALIDATE_OR_GOTO ("server", req, err); - - args.bname = alloca (req->msg[0].iov_len); - args.xdata.xdata_val = alloca (req->msg[0].iov_len); - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_lookup_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto err; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; - goto err; - } - frame->root->op = GF_FOP_LOOKUP; - - /* NOTE: lookup() uses req->ino only to identify if a lookup() - * is requested for 'root' or not - */ - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_DONTCARE; - - if (args.bname && strcmp (args.bname, "")) { - memcpy (state->resolve.pargfid, args.pargfid, 16); - state->resolve.bname = gf_strdup (args.bname); - } else { - memcpy (state->resolve.gfid, args.gfid, 16); - } - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_lookup_resume); - - return ret; -out: - - server_lookup_cbk (frame, NULL, frame->this, -1, EINVAL, NULL, NULL, - NULL, NULL); - ret = 0; -err: - return ret; -} - -int -server_statfs (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_statfs_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - if (!xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_statfs_req)) { - //failed to decode msg; - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - frame = get_frame_from_request (req); - if (!frame) { - // something wrong, mostly insufficient memory - req->rpc_err = GARBAGE_ARGS; /* TODO */ - goto out; - } - frame->root->op = GF_FOP_STATFS; - - state = CALL_STATE (frame); - if (!state->conn->bound_xl) { - /* auth failure, request on subvolume without setvolume */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - state->resolve.type = RESOLVE_MUST; - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (state->conn->bound_xl, state->xdata, - (args.xdata.xdata_val), - (args.xdata.xdata_len), ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_statfs_resume); -out: - if (op_errno) - req->rpc_err = GARBAGE_ARGS; - - return ret; -} - - -rpcsvc_actor_t glusterfs3_1_fop_actors[] = { - [GFS3_OP_NULL] = { "NULL", GFS3_OP_NULL, server_null, NULL, NULL, 0}, - [GFS3_OP_STAT] = { "STAT", GFS3_OP_STAT, server_stat, NULL, NULL, 0}, - [GFS3_OP_READLINK] = { "READLINK", GFS3_OP_READLINK, server_readlink, NULL, NULL, 0}, - [GFS3_OP_MKNOD] = { "MKNOD", GFS3_OP_MKNOD, server_mknod, NULL, NULL, 0}, - [GFS3_OP_MKDIR] = { "MKDIR", GFS3_OP_MKDIR, server_mkdir, NULL, NULL, 0}, - [GFS3_OP_UNLINK] = { "UNLINK", GFS3_OP_UNLINK, server_unlink, NULL, NULL, 0}, - [GFS3_OP_RMDIR] = { "RMDIR", GFS3_OP_RMDIR, server_rmdir, NULL, NULL, 0}, - [GFS3_OP_SYMLINK] = { "SYMLINK", GFS3_OP_SYMLINK, server_symlink, NULL, NULL, 0}, - [GFS3_OP_RENAME] = { "RENAME", GFS3_OP_RENAME, server_rename, NULL, NULL, 0}, - [GFS3_OP_LINK] = { "LINK", GFS3_OP_LINK, server_link, NULL, NULL, 0}, - [GFS3_OP_TRUNCATE] = { "TRUNCATE", GFS3_OP_TRUNCATE, server_truncate, NULL, NULL, 0}, - [GFS3_OP_OPEN] = { "OPEN", GFS3_OP_OPEN, server_open, NULL, NULL, 0}, - [GFS3_OP_READ] = { "READ", GFS3_OP_READ, server_readv, NULL, NULL, 0}, - [GFS3_OP_WRITE] = { "WRITE", GFS3_OP_WRITE, server_writev, server_writev_vec, server_writev_vecsizer, 0}, - [GFS3_OP_STATFS] = { "STATFS", GFS3_OP_STATFS, server_statfs, NULL, NULL, 0}, - [GFS3_OP_FLUSH] = { "FLUSH", GFS3_OP_FLUSH, server_flush, NULL, NULL, 0}, - [GFS3_OP_FSYNC] = { "FSYNC", GFS3_OP_FSYNC, server_fsync, NULL, NULL, 0}, - [GFS3_OP_SETXATTR] = { "SETXATTR", GFS3_OP_SETXATTR, server_setxattr, NULL, NULL, 0}, - [GFS3_OP_GETXATTR] = { "GETXATTR", GFS3_OP_GETXATTR, server_getxattr, NULL, NULL, 0}, - [GFS3_OP_REMOVEXATTR] = { "REMOVEXATTR", GFS3_OP_REMOVEXATTR, server_removexattr, NULL, NULL, 0}, - [GFS3_OP_OPENDIR] = { "OPENDIR", GFS3_OP_OPENDIR, server_opendir, NULL, NULL, 0}, - [GFS3_OP_FSYNCDIR] = { "FSYNCDIR", GFS3_OP_FSYNCDIR, server_fsyncdir, NULL, NULL, 0}, - [GFS3_OP_ACCESS] = { "ACCESS", GFS3_OP_ACCESS, server_access, NULL, NULL, 0}, - [GFS3_OP_CREATE] = { "CREATE", GFS3_OP_CREATE, server_create, NULL, NULL, 0}, - [GFS3_OP_FTRUNCATE] = { "FTRUNCATE", GFS3_OP_FTRUNCATE, server_ftruncate, NULL, NULL, 0}, - [GFS3_OP_FSTAT] = { "FSTAT", GFS3_OP_FSTAT, server_fstat, NULL, NULL, 0}, - [GFS3_OP_LK] = { "LK", GFS3_OP_LK, server_lk, NULL, NULL, 0}, - [GFS3_OP_LOOKUP] = { "LOOKUP", GFS3_OP_LOOKUP, server_lookup, NULL, NULL, 0}, - [GFS3_OP_READDIR] = { "READDIR", GFS3_OP_READDIR, server_readdir, NULL, NULL, 0}, - [GFS3_OP_INODELK] = { "INODELK", GFS3_OP_INODELK, server_inodelk, NULL, NULL, 0}, - [GFS3_OP_FINODELK] = { "FINODELK", GFS3_OP_FINODELK, server_finodelk, NULL, NULL, 0}, - [GFS3_OP_ENTRYLK] = { "ENTRYLK", GFS3_OP_ENTRYLK, server_entrylk, NULL, NULL, 0}, - [GFS3_OP_FENTRYLK] = { "FENTRYLK", GFS3_OP_FENTRYLK, server_fentrylk, NULL, NULL, 0}, - [GFS3_OP_XATTROP] = { "XATTROP", GFS3_OP_XATTROP, server_xattrop, NULL, NULL, 0}, - [GFS3_OP_FXATTROP] = { "FXATTROP", GFS3_OP_FXATTROP, server_fxattrop, NULL, NULL, 0}, - [GFS3_OP_FGETXATTR] = { "FGETXATTR", GFS3_OP_FGETXATTR, server_fgetxattr, NULL, NULL, 0}, - [GFS3_OP_FSETXATTR] = { "FSETXATTR", GFS3_OP_FSETXATTR, server_fsetxattr, NULL, NULL, 0}, - [GFS3_OP_RCHECKSUM] = { "RCHECKSUM", GFS3_OP_RCHECKSUM, server_rchecksum, NULL, NULL, 0}, - [GFS3_OP_SETATTR] = { "SETATTR", GFS3_OP_SETATTR, server_setattr, NULL, NULL, 0}, - [GFS3_OP_FSETATTR] = { "FSETATTR", GFS3_OP_FSETATTR, server_fsetattr, NULL, NULL, 0}, - [GFS3_OP_READDIRP] = { "READDIRP", GFS3_OP_READDIRP, server_readdirp, NULL, NULL, 0}, - [GFS3_OP_RELEASE] = { "RELEASE", GFS3_OP_RELEASE, server_release, NULL, NULL, 0}, - [GFS3_OP_RELEASEDIR] = { "RELEASEDIR", GFS3_OP_RELEASEDIR, server_releasedir, NULL, NULL, 0}, - [GFS3_OP_FREMOVEXATTR] = { "FREMOVEXATTR", GFS3_OP_FREMOVEXATTR, server_fremovexattr, NULL, NULL, 0}, -}; - - -struct rpcsvc_program glusterfs3_1_fop_prog = { - .progname = "GlusterFS " PACKAGE_VERSION, - .prognum = GLUSTER3_1_FOP_PROGRAM, - .progver = GLUSTER3_1_FOP_VERSION, - .numactors = GLUSTER3_1_FOP_PROCCNT, - .actors = glusterfs3_1_fop_actors, -}; |