diff options
Diffstat (limited to 'xlators/protocol/server/src')
| -rw-r--r-- | xlators/protocol/server/src/Makefile.am | 3 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server-common.c | 374 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server-common.h | 71 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server-helpers.c | 2221 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server-helpers.h | 48 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server-rpc-fops.c | 331 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server-rpc-fops_v2.c | 5859 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server.h | 37 |
8 files changed, 8598 insertions, 346 deletions
diff --git a/xlators/protocol/server/src/Makefile.am b/xlators/protocol/server/src/Makefile.am index 72f811e97fb..9c273cae222 100644 --- a/xlators/protocol/server/src/Makefile.am +++ b/xlators/protocol/server/src/Makefile.am @@ -8,7 +8,8 @@ server_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la \ $(top_builddir)/rpc/xdr/src/libgfxdr.la server_la_SOURCES = server.c server-resolve.c server-helpers.c \ - server-rpc-fops.c server-handshake.c authenticate.c server-common.c + server-rpc-fops.c server-handshake.c authenticate.c \ + server-common.c server-rpc-fops_v2.c server_la_HEADERS = server.h server-helpers.h server-mem-types.h \ authenticate.h server-messages.h server-common.h diff --git a/xlators/protocol/server/src/server-common.c b/xlators/protocol/server/src/server-common.c index 9c38706dbcb..17660ef475e 100644 --- a/xlators/protocol/server/src/server-common.c +++ b/xlators/protocol/server/src/server-common.c @@ -5,6 +5,7 @@ #include "glusterfs3.h" #include "compat-errno.h" #include "server-messages.h" +#include "server-helpers.h" #include "defaults.h" #include "fd.h" #include "xdr-nfs3.h" @@ -229,9 +230,9 @@ server_post_lk (xlator_t *this, gfs3_lk_rsp *rsp, struct gf_flock *lock) int server_post_readdir (gfs3_readdir_rsp *rsp, gf_dirent_t *entries) { - int ret = 0; + int ret = 0; - ret = serialize_rsp_dirent (entries, rsp); + ret = serialize_rsp_dirent (entries, rsp); return ret; } @@ -268,9 +269,9 @@ server_post_seek (gfs3_seek_rsp *rsp, off_t offset) int server_post_readdirp (gfs3_readdirp_rsp *rsp, gf_dirent_t *entries) { - int ret = 0; + int ret = 0; - ret = serialize_rsp_direntp (entries, rsp); + ret = serialize_rsp_direntp (entries, rsp); return ret; } @@ -512,3 +513,368 @@ server_post_lease (gfs3_lease_rsp *rsp, struct gf_lease *lease) { gf_proto_lease_from_lease (&rsp->lease, lease); } + + +/* Version 4 helpers */ + +void +server4_post_readlink (gfx_readlink_rsp *rsp, struct iatt *stbuf, + const char *buf) +{ + gfx_stat_from_iattx (&rsp->buf, stbuf); + rsp->path = (char *)buf; +} + +void +server4_post_common_3iatt (server_state_t *state, gfx_common_3iatt_rsp *rsp, + inode_t *inode, struct iatt *stbuf, + struct iatt *preparent, struct iatt *postparent) +{ + inode_t *link_inode = NULL; + + gfx_stat_from_iattx (&rsp->stat, stbuf); + if (state->client->subdir_mount && + !gf_uuid_compare (preparent->ia_gfid, + state->client->subdir_gfid)) { + /* This is very important as when we send iatt of + root-inode, fuse/client expect the gfid to be 1, + along with inode number. As for subdirectory mount, + we use inode table which is shared by everyone, but + make sure we send fops only from subdir and below, + we have to alter inode gfid and send it to client */ + uuid_t gfid = {0,}; + + gfid[15] = 1; + preparent->ia_ino = 1; + postparent->ia_ino = 1; + gf_uuid_copy (preparent->ia_gfid, gfid); + gf_uuid_copy (postparent->ia_gfid, gfid); + } + + gfx_stat_from_iattx (&rsp->preparent, preparent); + gfx_stat_from_iattx (&rsp->postparent, postparent); + + link_inode = inode_link (inode, state->loc.parent, + state->loc.name, stbuf); + inode_lookup (link_inode); + inode_unref (link_inode); +} + +void +server4_post_common_2iatt (gfx_common_2iatt_rsp *rsp, struct iatt *prebuf, + struct iatt *postbuf) +{ + gfx_stat_from_iattx (&rsp->prestat, prebuf); + gfx_stat_from_iattx (&rsp->poststat, postbuf); +} + +void +server4_post_entry_remove (server_state_t *state, gfx_common_2iatt_rsp *rsp, + struct iatt *prebuf, struct iatt *postbuf) +{ + inode_unlink (state->loc.inode, state->loc.parent, + state->loc.name); + /* parent should not be found for directories after + * inode_unlink, since directories cannot have + * hardlinks. + */ + forget_inode_if_no_dentry (state->loc.inode); + + gfx_stat_from_iattx (&rsp->prestat, prebuf); + gfx_stat_from_iattx (&rsp->poststat, postbuf); +} + + +void +server4_post_statfs (gfx_statfs_rsp *rsp, struct statvfs *stbuf) +{ + gf_statfs_from_statfs (&rsp->statfs, stbuf); +} + +void +server4_post_common_iatt (server_state_t *state, gfx_common_iatt_rsp *rsp, + struct iatt *stbuf) +{ + if (state->client->subdir_mount && + !gf_uuid_compare (stbuf->ia_gfid, + state->client->subdir_gfid)) { + /* This is very important as when we send iatt of + root-inode, fuse/client expect the gfid to be 1, + along with inode number. As for subdirectory mount, + we use inode table which is shared by everyone, but + make sure we send fops only from subdir and below, + we have to alter inode gfid and send it to client */ + uuid_t gfid = {0,}; + + gfid[15] = 1; + stbuf->ia_ino = 1; + gf_uuid_copy (stbuf->ia_gfid, gfid); + } + + gfx_stat_from_iattx (&rsp->stat, stbuf); +} + +void +server4_post_lk (xlator_t *this, gfx_lk_rsp *rsp, struct gf_flock *lock) +{ + 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_msg (this->name, GF_LOG_ERROR, 0, PS_MSG_LOCK_ERROR, + "Unknown lock type: %"PRId32"!", lock->l_type); + break; + } + + gf_proto_flock_from_flock (&rsp->flock, lock); +} + +int +server4_post_readdir (gfx_readdir_rsp *rsp, gf_dirent_t *entries) +{ + int ret = 0; + + ret = serialize_rsp_dirent_v2 (entries, rsp); + + return ret; +} + +void +server4_post_seek (gfx_seek_rsp *rsp, off_t offset) +{ + rsp->offset = offset; +} + +int +server4_post_readdirp (gfx_readdirp_rsp *rsp, gf_dirent_t *entries) +{ + int ret = 0; + + ret = serialize_rsp_direntp_v2 (entries, rsp); + + return ret; +} + +void +server4_post_rchecksum (gfx_rchecksum_rsp *rsp, uint32_t weak_checksum, + uint8_t *strong_checksum) +{ + rsp->weak_checksum = weak_checksum; + + rsp->strong_checksum.strong_checksum_val = (char *)strong_checksum; + rsp->strong_checksum.strong_checksum_len = SHA256_DIGEST_LENGTH; + +} + +void +server4_post_rename (call_frame_t *frame, + server_state_t *state, gfx_rename_rsp *rsp, + struct iatt *stbuf, + struct iatt *preoldparent, + struct iatt *postoldparent, + struct iatt *prenewparent, + struct iatt *postnewparent) +{ + inode_t *tmp_inode = NULL; + + stbuf->ia_type = state->loc.inode->ia_type; + + /* TODO: log gfid of the inodes */ + gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"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); + forget_inode_if_no_dentry (tmp_inode); + inode_unref (tmp_inode); + } + + inode_rename (state->itable, + state->loc.parent, state->loc.name, + state->loc2.parent, state->loc2.name, + state->loc.inode, stbuf); + gfx_stat_from_iattx (&rsp->stat, stbuf); + + gfx_stat_from_iattx (&rsp->preoldparent, preoldparent); + gfx_stat_from_iattx (&rsp->postoldparent, postoldparent); + + gfx_stat_from_iattx (&rsp->prenewparent, prenewparent); + gfx_stat_from_iattx (&rsp->postnewparent, postnewparent); + +} + +int +server4_post_open (call_frame_t *frame, xlator_t *this, + gfx_open_rsp *rsp, fd_t *fd) +{ + server_ctx_t *serv_ctx = NULL; + uint64_t fd_no = 0; + + serv_ctx = server_ctx_get (frame->root->client, this); + if (serv_ctx == NULL) { + gf_msg (this->name, GF_LOG_INFO, 0, + PS_MSG_SERVER_CTX_GET_FAILED, "server_ctx_get() " + "failed"); + return -1; + } + + fd_bind (fd); + fd_ref (fd); + fd_no = gf_fd_unused_get (serv_ctx->fdtable, fd); + rsp->fd = fd_no; + + return 0; +} + +void +server4_post_readv (gfx_read_rsp *rsp, struct iatt *stbuf, int op_ret) +{ + gfx_stat_from_iattx (&rsp->stat, stbuf); + rsp->size = op_ret; +} + +int +server4_post_create (call_frame_t *frame, gfx_create_rsp *rsp, + server_state_t *state, + xlator_t *this, fd_t *fd, inode_t *inode, + struct iatt *stbuf, struct iatt *preparent, + struct iatt *postparent) +{ + server_ctx_t *serv_ctx = NULL; + inode_t *link_inode = NULL; + uint64_t fd_no = 0; + int op_errno = 0; + + link_inode = inode_link (inode, state->loc.parent, + state->loc.name, stbuf); + + if (!link_inode) { + op_errno = ENOENT; + goto out; + } + + if (link_inode != inode) { + /* + VERY racy code (if used anywhere else) + -- don't do this without understanding + */ + + inode_ctx_merge (fd, fd->inode, link_inode); + inode_unref (fd->inode); + fd->inode = inode_ref (link_inode); + } + + inode_lookup (link_inode); + inode_unref (link_inode); + + serv_ctx = server_ctx_get (frame->root->client, this); + if (serv_ctx == NULL) { + gf_msg (this->name, GF_LOG_INFO, 0, + PS_MSG_SERVER_CTX_GET_FAILED, "server_ctx_get() " + "failed"); + goto out; + } + + fd_bind (fd); + fd_ref (fd); + fd_no = gf_fd_unused_get (serv_ctx->fdtable, fd); + + if ((fd_no > UINT64_MAX) || (fd == 0)) { + op_errno = errno; + } + + rsp->fd = fd_no; + gfx_stat_from_iattx (&rsp->stat, stbuf); + gfx_stat_from_iattx (&rsp->preparent, preparent); + gfx_stat_from_iattx (&rsp->postparent, postparent); + + return 0; +out: + return -op_errno; +} + +/*TODO: Handle revalidate path */ +void +server4_post_lookup (gfx_common_2iatt_rsp *rsp, call_frame_t *frame, + server_state_t *state, + inode_t *inode, struct iatt *stbuf) +{ + inode_t *root_inode = NULL; + inode_t *link_inode = NULL; + uuid_t rootgfid = {0,}; + + root_inode = frame->root->client->bound_xl->itable->root; + + 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); + } + } + + if ((inode == root_inode) || + (state->client->subdir_mount && + (inode == state->client->subdir_inode))) { + /* we just looked up root ("/") OR + subdir mount directory, which is root ('/') in client */ + /* This is very important as when we send iatt of + root-inode, fuse/client expect the gfid to be 1, + along with inode number. As for subdirectory mount, + we use inode table which is shared by everyone, but + make sure we send fops only from subdir and below, + we have to alter inode gfid and send it to client */ + stbuf->ia_ino = 1; + rootgfid[15] = 1; + gf_uuid_copy (stbuf->ia_gfid, rootgfid); + if (inode->ia_type == 0) + inode->ia_type = stbuf->ia_type; + } + + gfx_stat_from_iattx (&rsp->prestat, stbuf); +} + +void +server4_post_lease (gfx_lease_rsp *rsp, struct gf_lease *lease) +{ + gf_proto_lease_from_lease (&rsp->lease, lease); +} + +void +server4_post_link (server_state_t *state, gfx_common_3iatt_rsp *rsp, + inode_t *inode, + struct iatt *stbuf, struct iatt *preparent, + struct iatt *postparent, dict_t *xdata) +{ + inode_t *link_inode = NULL; + + gfx_stat_from_iattx (&rsp->stat, stbuf); + gfx_stat_from_iattx (&rsp->preparent, preparent); + gfx_stat_from_iattx (&rsp->postparent, postparent); + + link_inode = inode_link (inode, state->loc2.parent, + state->loc2.name, stbuf); + inode_lookup (link_inode); + inode_unref (link_inode); + +} diff --git a/xlators/protocol/server/src/server-common.h b/xlators/protocol/server/src/server-common.h index 3fa972e68db..e272235a192 100644 --- a/xlators/protocol/server/src/server-common.h +++ b/xlators/protocol/server/src/server-common.h @@ -135,3 +135,74 @@ server_post_lookup (gfs3_lookup_rsp *rsp, call_frame_t *frame, void server_post_lease (gfs3_lease_rsp *rsp, struct gf_lease *lease); + +void +server4_post_readlink (gfx_readlink_rsp *rsp, struct iatt *stbuf, + const char *buf); + +void +server4_post_statfs (gfx_statfs_rsp *rsp, struct statvfs *stbuf); + +void +server4_post_lk (xlator_t *this, gfx_lk_rsp *rsp, struct gf_flock *lock); + +int +server4_post_readdir (gfx_readdir_rsp *rsp, gf_dirent_t *entries); + +void +server4_post_seek (gfx_seek_rsp *rsp, off_t offset); + +int +server4_post_readdirp (gfx_readdirp_rsp *rsp, gf_dirent_t *entries); + +void +server4_post_rchecksum (gfx_rchecksum_rsp *rsp, uint32_t weak_checksum, + uint8_t *strong_checksum); + +void +server4_post_rename (call_frame_t *frame, server_state_t *state, + gfx_rename_rsp *rsp, + struct iatt *stbuf, + struct iatt *preoldparent, + struct iatt *postoldparent, + struct iatt *prenewparent, + struct iatt *postnewparent); + +int +server4_post_open (call_frame_t *frame, xlator_t *this, + gfx_open_rsp *rsp, fd_t *fd); +void +server4_post_readv (gfx_read_rsp *rsp, struct iatt *stbuf, int op_ret); + +int +server4_post_create (call_frame_t *frame, gfx_create_rsp *rsp, + server_state_t *state, + xlator_t *this, fd_t *fd, inode_t *inode, + struct iatt *stbuf, struct iatt *preparent, + struct iatt *postparent); + +void +server4_post_common_2iatt (gfx_common_2iatt_rsp *rsp, + struct iatt *stbuf1, struct iatt *stbuf2); + +void +server4_post_entry_remove (server_state_t *state, gfx_common_2iatt_rsp *rsp, + struct iatt *stbuf1, struct iatt *stbuf2); + +void +server4_post_common_3iatt (server_state_t *state, gfx_common_3iatt_rsp *rsp, + inode_t *inode, struct iatt *stbuf, struct iatt *pre, + struct iatt *post); +void +server4_post_common_iatt (server_state_t *state, gfx_common_iatt_rsp *rsp, + struct iatt *stbuf); +void +server4_post_lease (gfx_lease_rsp *rsp, struct gf_lease *lease); +void +server4_post_lookup (gfx_common_2iatt_rsp *rsp, call_frame_t *frame, + server_state_t *state, + inode_t *inode, struct iatt *stbuf); +void +server4_post_link (server_state_t *state, gfx_common_3iatt_rsp *rsp, + inode_t *inode, struct iatt *stbuf, struct iatt *pre, + struct iatt *post); diff --git a/xlators/protocol/server/src/server-helpers.c b/xlators/protocol/server/src/server-helpers.c index 1f9e9e8acb2..7a58d2592ba 100644 --- a/xlators/protocol/server/src/server-helpers.c +++ b/xlators/protocol/server/src/server-helpers.c @@ -925,6 +925,48 @@ out: int +serialize_rsp_direntp_v2 (gf_dirent_t *entries, gfx_readdirp_rsp *rsp) +{ + gf_dirent_t *entry = NULL; + gfx_dirplist *trav = NULL; + gfx_dirplist *prev = NULL; + int ret = -1; + + GF_VALIDATE_OR_GOTO ("server", entries, out); + GF_VALIDATE_OR_GOTO ("server", rsp, out); + + list_for_each_entry (entry, &entries->list, list) { + trav = GF_CALLOC (1, sizeof (*trav), gf_server_mt_dirent_rsp_t); + if (!trav) + goto out; + + trav->d_ino = entry->d_ino; + trav->d_off = entry->d_off; + trav->d_len = entry->d_len; + trav->d_type = entry->d_type; + trav->name = entry->d_name; + + gfx_stat_from_iattx (&trav->stat, &entry->d_stat); + dict_to_xdr (entry->dict, &trav->dict); + + if (prev) + prev->nextentry = trav; + else + rsp->reply = trav; + + prev = trav; + trav = NULL; + } + + ret = 0; +out: + GF_FREE (trav); + + return ret; +} + + +int serialize_rsp_dirent (gf_dirent_t *entries, gfs3_readdir_rsp *rsp) { gf_dirent_t *entry = NULL; @@ -932,8 +974,41 @@ serialize_rsp_dirent (gf_dirent_t *entries, gfs3_readdir_rsp *rsp) gfs3_dirlist *prev = NULL; int ret = -1; + GF_VALIDATE_OR_GOTO ("server", rsp, out); GF_VALIDATE_OR_GOTO ("server", entries, out); + + list_for_each_entry (entry, &entries->list, list) { + trav = GF_CALLOC (1, sizeof (*trav), gf_server_mt_dirent_rsp_t); + if (!trav) + goto out; + trav->d_ino = entry->d_ino; + trav->d_off = entry->d_off; + trav->d_len = entry->d_len; + trav->d_type = entry->d_type; + trav->name = entry->d_name; + if (prev) + prev->nextentry = trav; + else + rsp->reply = trav; + + prev = trav; + } + + ret = 0; +out: + return ret; +} + +int +serialize_rsp_dirent_v2 (gf_dirent_t *entries, gfx_readdir_rsp *rsp) +{ + gf_dirent_t *entry = NULL; + gfx_dirlist *trav = NULL; + gfx_dirlist *prev = NULL; + int ret = -1; + GF_VALIDATE_OR_GOTO ("server", rsp, out); + GF_VALIDATE_OR_GOTO ("server", entries, out); list_for_each_entry (entry, &entries->list, list) { trav = GF_CALLOC (1, sizeof (*trav), gf_server_mt_dirent_rsp_t); @@ -958,6 +1033,7 @@ out: } + int readdir_rsp_cleanup (gfs3_readdir_rsp *rsp) { @@ -995,16 +1071,51 @@ readdirp_rsp_cleanup (gfs3_readdirp_rsp *rsp) } int -serialize_rsp_locklist (lock_migration_info_t *locklist, - gfs3_getactivelk_rsp *rsp) +readdir_rsp_cleanup_v2 (gfx_readdir_rsp *rsp) +{ + gfx_dirlist *prev = NULL; + gfx_dirlist *trav = NULL; + + trav = rsp->reply; + prev = trav; + while (trav) { + trav = trav->nextentry; + GF_FREE (prev); + prev = trav; + } + + return 0; +} + + +int +readdirp_rsp_cleanup_v2 (gfx_readdirp_rsp *rsp) { + gfx_dirplist *prev = NULL; + gfx_dirplist *trav = NULL; + + trav = rsp->reply; + prev = trav; + while (trav) { + trav = trav->nextentry; + GF_FREE (prev->dict.pairs.pairs_val); + GF_FREE (prev); + prev = trav; + } + + return 0; +} + + +static int +common_rsp_locklist (lock_migration_info_t *locklist, + gfs3_locklist **reply) { lock_migration_info_t *tmp = NULL; gfs3_locklist *trav = NULL; gfs3_locklist *prev = NULL; int ret = -1; GF_VALIDATE_OR_GOTO ("server", locklist, out); - GF_VALIDATE_OR_GOTO ("server", rsp, out); list_for_each_entry (tmp, &locklist->list, list) { trav = GF_CALLOC (1, sizeof (*trav), gf_server_mt_lock_mig_t); @@ -1038,7 +1149,7 @@ serialize_rsp_locklist (lock_migration_info_t *locklist, if (prev) prev->nextentry = trav; else - rsp->reply = trav; + *reply = trav; prev = trav; trav = NULL; @@ -1051,6 +1162,30 @@ out: } int +serialize_rsp_locklist (lock_migration_info_t *locklist, + gfs3_getactivelk_rsp *rsp) +{ + int ret = 0; + + GF_VALIDATE_OR_GOTO ("server", rsp, out); + ret = common_rsp_locklist (locklist, &rsp->reply); +out: + return ret; +} +int +serialize_rsp_locklist_v2 (lock_migration_info_t *locklist, + gfx_getactivelk_rsp *rsp) +{ + int ret = 0; + + GF_VALIDATE_OR_GOTO ("server", rsp, out); + ret = common_rsp_locklist (locklist, &rsp->reply); +out: + return ret; +} + + +int getactivelkinfo_rsp_cleanup (gfs3_getactivelk_rsp *rsp) { gfs3_locklist *prev = NULL; @@ -1067,6 +1202,23 @@ getactivelkinfo_rsp_cleanup (gfs3_getactivelk_rsp *rsp) return 0; } +int +getactivelkinfo_rsp_cleanup_v2 (gfx_getactivelk_rsp *rsp) +{ + gfs3_locklist *prev = NULL; + gfs3_locklist *trav = NULL; + + trav = rsp->reply; + prev = trav; + + while (trav) { + trav = trav->nextentry; + GF_FREE (prev); + prev = trav; + } + + return 0; +} int gf_server_check_getxattr_cmd (call_frame_t *frame, const char *key) @@ -1360,6 +1512,43 @@ out: } int +unserialize_req_locklist_v2 (gfx_setactivelk_req *req, + lock_migration_info_t *lmi) +{ + struct gfs3_locklist *trav = NULL; + lock_migration_info_t *temp = NULL; + int ret = -1; + + trav = req->request; + + INIT_LIST_HEAD (&lmi->list); + + while (trav) { + temp = GF_CALLOC (1, sizeof (*lmi), gf_common_mt_lock_mig); + if (temp == NULL) { + gf_msg (THIS->name, GF_LOG_ERROR, 0, 0, "No memory"); + goto out; + } + + INIT_LIST_HEAD (&temp->list); + + gf_proto_flock_to_flock (&trav->flock, &temp->flock); + + temp->lk_flags = trav->lk_flags; + + temp->client_uid = gf_strdup (trav->client_uid); + + list_add_tail (&temp->list, &lmi->list); + + trav = trav->nextentry; + } + + ret = 0; +out: + return ret; +} + +int server_populate_compound_request (gfs3_compound_req *req, call_frame_t *frame, default_args_t *this_args, int index) @@ -4222,3 +4411,2027 @@ server_compound_req_cleanup (gfs3_compound_req *req, int len) return; } + +/* compound v2 */ +int +server_populate_compound_request_v2 (gfx_compound_req *req, call_frame_t *frame, + default_args_t *this_args, + int index) +{ + int op_errno = 0; + dict_t *xdata = NULL; + dict_t *xattr = NULL; + struct iovec req_iovec[MAX_IOVEC] = { {0,} }; + compound_req_v2 *this_req = NULL; + server_state_t *state = CALL_STATE (frame); + + this_req = &req->compound_req_array.compound_req_array_val[index]; + + switch (this_req->fop_enum) { + case GF_FOP_STAT: + { + gfx_stat_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_stat_req; + + xdr_to_dict (&args->xdata, &xdata); + args_stat_store (this_args, &state->loc, xdata); + break; + } + case GF_FOP_READLINK: + { + gfx_readlink_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_readlink_req; + + xdr_to_dict (&args->xdata, &xdata); + args_readlink_store (this_args, &state->loc, args->size, xdata); + break; + } + case GF_FOP_MKNOD: + { + gfx_mknod_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_mknod_req; + + xdr_to_dict (&args->xdata, &xdata); + args_mknod_store (this_args, &state->loc, args->mode, args->dev, + args->umask, xdata); + break; + } + case GF_FOP_MKDIR: + { + gfx_mkdir_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_mkdir_req; + + xdr_to_dict (&args->xdata, &xdata); + args_mkdir_store (this_args, &state->loc, args->mode, + args->umask, xdata); + break; + } + case GF_FOP_UNLINK: + { + gfx_unlink_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_unlink_req; + + xdr_to_dict (&args->xdata, &xdata); + args_unlink_store (this_args, &state->loc, args->xflags, xdata); + break; + } + case GF_FOP_RMDIR: + { + gfx_rmdir_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_rmdir_req; + + xdr_to_dict (&args->xdata, &xdata); + args_rmdir_store (this_args, &state->loc, args->xflags, xdata); + break; + } + case GF_FOP_SYMLINK: + { + gfx_symlink_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_symlink_req; + + xdr_to_dict (&args->xdata, &xdata); + args_symlink_store (this_args, args->linkname, &state->loc, + args->umask, xdata); + + this_args->loc.inode = inode_new (state->itable); + + break; + } + case GF_FOP_RENAME: + { + gfx_rename_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_rename_req; + + xdr_to_dict (&args->xdata, &xdata); + + args_rename_store (this_args, &state->loc, &state->loc2, xdata); + break; + } + case GF_FOP_LINK: + { + gfx_link_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_link_req; + + xdr_to_dict (&args->xdata, &xdata); + args_link_store (this_args, &state->loc, &state->loc2, xdata); + + this_args->loc2.inode = inode_ref (this_args->loc.inode); + + break; + } + case GF_FOP_TRUNCATE: + { + gfx_truncate_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_truncate_req; + + xdr_to_dict (&args->xdata, &xdata); + args_truncate_store (this_args, &state->loc, args->offset, + xdata); + break; + } + case GF_FOP_OPEN: + { + gfx_open_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_open_req; + + xdr_to_dict (&args->xdata, &xdata); + args_open_store (this_args, &state->loc, args->flags, state->fd, + xdata); + + this_args->fd = fd_create (this_args->loc.inode, + frame->root->pid); + this_args->fd->flags = this_args->flags; + + break; + } + case GF_FOP_READ: + { + gfx_read_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_read_req; + + xdr_to_dict (&args->xdata, &xdata); + args_readv_store (this_args, state->fd, args->size, + args->offset, args->flag, xdata); + break; + } + case GF_FOP_WRITE: + { + gfx_write_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_write_req; + + /*TODO : What happens when payload count is more than one? */ + req_iovec[0].iov_base = state->payload_vector[0].iov_base + + state->write_length; + req_iovec[0].iov_len = args->size; + + xdr_to_dict (&args->xdata, &xdata); + /* The way writev fop works : + * xdr args of write along with other args contains + * write length not count. But when the call is wound to posix, + * this length is not used. It is taken from the request + * write vector that is passed down. Posix needs the vector + * count to determine the amount of write to be done. + * This count for writes that come as part of compound fops + * will be 1. The vectors are merged into one under + * GF_FOP_WRITE section of client_handle_fop_requirements() + * in protocol client. + */ + args_writev_store (this_args, state->fd, req_iovec, 1, + args->offset, args->flag, state->iobref, + xdata); + state->write_length += req_iovec[0].iov_len; + break; + } + case GF_FOP_STATFS: + { + gfx_statfs_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_statfs_req; + + xdr_to_dict (&args->xdata, &xdata); + args_statfs_store (this_args, &state->loc, xdata); + break; + } + case GF_FOP_FLUSH: + { + gfx_flush_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_flush_req; + + xdr_to_dict (&args->xdata, &xdata); + args_flush_store (this_args, state->fd, xdata); + break; + } + case GF_FOP_FSYNC: + { + gfx_fsync_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_fsync_req; + + xdr_to_dict (&args->xdata, &xdata); + args_fsync_store (this_args, state->fd, args->data, xdata); + break; + } + case GF_FOP_SETXATTR: + { + gfx_setxattr_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_setxattr_req; + + xdr_to_dict (&args->dict, &xattr); + xdr_to_dict (&args->xdata, &xdata); + args_setxattr_store (this_args, &state->loc, xattr, args->flags, + xdata); + break; + } + case GF_FOP_GETXATTR: + { + gfx_getxattr_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_getxattr_req; + + xdr_to_dict (&args->xdata, &xdata); + gf_server_check_getxattr_cmd (frame, args->name); + + args_getxattr_store (this_args, &state->loc, args->name, xdata); + break; + } + case GF_FOP_REMOVEXATTR: + { + gfx_removexattr_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_removexattr_req; + + xdr_to_dict (&args->xdata, &xdata); + args_removexattr_store (this_args, &state->loc, args->name, + xdata); + break; + } + case GF_FOP_OPENDIR: + { + gfx_opendir_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_opendir_req; + + this_args->fd = fd_create (this_args->loc.inode, + frame->root->pid); + if (!this_args->fd) { + gf_msg ("server", GF_LOG_ERROR, 0, + PS_MSG_FD_CREATE_FAILED, + "could not create the fd"); + goto out; + } + xdr_to_dict (&args->xdata, &xdata); + + args_opendir_store (this_args, &state->loc, state->fd, xdata); + break; + } + case GF_FOP_FSYNCDIR: + { + gfx_fsyncdir_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_fsyncdir_req; + + xdr_to_dict (&args->xdata, &xdata); + args_fsyncdir_store (this_args, state->fd, args->data, xdata); + break; + } + case GF_FOP_ACCESS: + { + gfx_access_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_access_req; + + xdr_to_dict (&args->xdata, &xdata); + args_access_store (this_args, &state->loc, args->mask, xdata); + break; + } + case GF_FOP_CREATE: + { + gfx_create_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_create_req; + + state->loc.inode = inode_new (state->itable); + + state->fd = fd_create (state->loc.inode, frame->root->pid); + if (!state->fd) { + gf_msg ("server", GF_LOG_ERROR, 0, + PS_MSG_FD_CREATE_FAILED, + "fd creation for the inode %s failed", + state->loc.inode ? + uuid_utoa (state->loc.inode->gfid):NULL); + goto out; + } + state->fd->flags = state->flags; + + xdr_to_dict (&args->xdata, &xdata); + args_create_store (this_args, &state->loc, args->flags, + args->mode, args->umask, state->fd, xdata); + break; + } + case GF_FOP_FTRUNCATE: + { + gfx_ftruncate_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_ftruncate_req; + + xdr_to_dict (&args->xdata, &xdata); + args_ftruncate_store (this_args, state->fd, args->offset, + xdata); + break; + } + case GF_FOP_FSTAT: + { + gfx_fstat_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_fstat_req; + + xdr_to_dict (&args->xdata, &xdata); + args_fstat_store (this_args, state->fd, xdata); + break; + } + case GF_FOP_LK: + { + gfx_lk_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_lk_req; + + xdr_to_dict (&args->xdata, &xdata); + + switch (args->cmd) { + case GF_LK_GETLK: + this_args->cmd = F_GETLK; + break; + case GF_LK_SETLK: + this_args->cmd = F_SETLK; + break; + case GF_LK_SETLKW: + this_args->cmd = F_SETLKW; + break; + case GF_LK_RESLK_LCK: + this_args->cmd = F_RESLK_LCK; + break; + case GF_LK_RESLK_LCKW: + this_args->cmd = F_RESLK_LCKW; + break; + case GF_LK_RESLK_UNLCK: + this_args->cmd = F_RESLK_UNLCK; + break; + case GF_LK_GETLK_FD: + this_args->cmd = F_GETLK_FD; + break; + } + + gf_proto_flock_to_flock (&args->flock, &this_args->lock); + + switch (args->type) { + case GF_LK_F_RDLCK: + this_args->lock.l_type = F_RDLCK; + break; + case GF_LK_F_WRLCK: + this_args->lock.l_type = F_WRLCK; + break; + case GF_LK_F_UNLCK: + this_args->lock.l_type = F_UNLCK; + break; + default: + gf_msg (frame->root->client->bound_xl->name, + GF_LOG_ERROR, + 0, PS_MSG_LOCK_ERROR, "fd - %"PRId64" (%s):" + " Unknown " + "lock type: %"PRId32"!", state->resolve.fd_no, + uuid_utoa (state->fd->inode->gfid), + args->type); + break; + } + args_lk_store (this_args, state->fd, this_args->cmd, + &this_args->lock, xdata); + break; + } + case GF_FOP_LOOKUP: + { + gfx_lookup_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_lookup_req; + + if (this_args->loc.inode) + this_args->loc.inode = server_inode_new (state->itable, + state->loc.gfid); + else + state->is_revalidate = 1; + + xdr_to_dict (&args->xdata, &xdata); + args_lookup_store (this_args, &state->loc, xdata); + break; + } + case GF_FOP_READDIR: + { + gfx_readdir_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_readdir_req; + + xdr_to_dict (&args->xdata, &xdata); + args_readdir_store (this_args, state->fd, args->size, + args->offset, xdata); + break; + } + case GF_FOP_INODELK: + { + gfx_inodelk_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_inodelk_req; + + switch (args->cmd) { + case GF_LK_GETLK: + this_args->cmd = F_GETLK; + break; + case GF_LK_SETLK: + this_args->cmd = F_SETLK; + break; + case GF_LK_SETLKW: + this_args->cmd = F_SETLKW; + break; + } + + gf_proto_flock_to_flock (&args->flock, &this_args->lock); + + switch (args->type) { + case GF_LK_F_RDLCK: + this_args->lock.l_type = F_RDLCK; + break; + case GF_LK_F_WRLCK: + this_args->lock.l_type = F_WRLCK; + break; + case GF_LK_F_UNLCK: + this_args->lock.l_type = F_UNLCK; + break; + } + + xdr_to_dict (&args->xdata, &xdata); + args_inodelk_store (this_args, args->volume, &state->loc, + this_args->cmd, &this_args->lock, xdata); + break; + } + case GF_FOP_FINODELK: + { + gfx_finodelk_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_finodelk_req; + + xdr_to_dict (&args->xdata, &xdata); + + switch (args->cmd) { + case GF_LK_GETLK: + this_args->cmd = F_GETLK; + break; + case GF_LK_SETLK: + this_args->cmd = F_SETLK; + break; + case GF_LK_SETLKW: + this_args->cmd = F_SETLKW; + break; + } + + gf_proto_flock_to_flock (&args->flock, &this_args->lock); + + switch (args->type) { + case GF_LK_F_RDLCK: + this_args->lock.l_type = F_RDLCK; + break; + case GF_LK_F_WRLCK: + this_args->lock.l_type = F_WRLCK; + break; + case GF_LK_F_UNLCK: + this_args->lock.l_type = F_UNLCK; + break; + } + args_finodelk_store (this_args, args->volume, state->fd, + this_args->cmd, &this_args->lock, xdata); + break; + } + case GF_FOP_ENTRYLK: + { + gfx_entrylk_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_entrylk_req; + + xdr_to_dict (&args->xdata, &xdata); + args_entrylk_store (this_args, args->volume, &state->loc, + args->name, args->cmd, args->type, xdata); + break; + } + case GF_FOP_FENTRYLK: + { + gfx_fentrylk_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_fentrylk_req; + + xdr_to_dict (&args->xdata, &xdata); + args_fentrylk_store (this_args, args->volume, state->fd, + args->name, args->cmd, args->type, xdata); + break; + } + case GF_FOP_XATTROP: + { + gfx_xattrop_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_xattrop_req; + + xdr_to_dict (&args->dict, &xattr); + + xdr_to_dict (&args->xdata, &xdata); + args_xattrop_store (this_args, &state->loc, args->flags, + xattr, xdata); + break; + } + case GF_FOP_FXATTROP: + { + gfx_fxattrop_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_fxattrop_req; + + xdr_to_dict (&args->dict, &xattr); + + xdr_to_dict (&args->xdata, &xdata); + + args_fxattrop_store (this_args, state->fd, args->flags, xattr, + xdata); + break; + } + case GF_FOP_FGETXATTR: + { + gfx_fgetxattr_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_fgetxattr_req; + + xdr_to_dict (&args->xdata, &xdata); + + args_fgetxattr_store (this_args, state->fd, args->name, xdata); + break; + } + case GF_FOP_FSETXATTR: + { + gfx_fsetxattr_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_fsetxattr_req; + + xdr_to_dict (&args->dict, &xattr); + + xdr_to_dict (&args->xdata, &xdata); + + args_fsetxattr_store (this_args, state->fd, xattr, args->flags, + xdata); + break; + } + case GF_FOP_RCHECKSUM: + { + gfx_rchecksum_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_rchecksum_req; + + xdr_to_dict (&args->xdata, &xdata); + + args_rchecksum_store (this_args, state->fd, args->offset, + args->len, xdata); + break; + } + case GF_FOP_SETATTR: + { + gfx_setattr_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_setattr_req; + + xdr_to_dict (&args->xdata, &xdata); + + gfx_stat_to_iattx (&args->stbuf, &this_args->stat); + + args_setattr_store (this_args, &state->loc, &this_args->stat, + args->valid, xdata); + break; + } + case GF_FOP_FSETATTR: + { + gfx_fsetattr_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_fsetattr_req; + + xdr_to_dict (&args->xdata, &xdata); + + gfx_stat_to_iattx (&args->stbuf, &this_args->stat); + + args_fsetattr_store (this_args, state->fd, &this_args->stat, + args->valid, xdata); + break; + } + case GF_FOP_READDIRP: + { + gfx_readdirp_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_readdirp_req; + + xdr_to_dict (&args->xdata, &xdata); + + args_readdirp_store (this_args, state->fd, args->size, + args->offset, xattr); + break; + } + case GF_FOP_FREMOVEXATTR: + { + gfx_fremovexattr_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_fremovexattr_req; + + xdr_to_dict (&args->xdata, &xdata); + + args_fremovexattr_store (this_args, state->fd, args->name, + xdata); + break; + } + case GF_FOP_FALLOCATE: + { + gfx_fallocate_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_fallocate_req; + + xdr_to_dict (&args->xdata, &xdata); + args_fallocate_store (this_args, state->fd, args->flags, + args->offset, args->size, xdata); + break; + } + case GF_FOP_DISCARD: + { + gfx_discard_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_discard_req; + + xdr_to_dict (&args->xdata, &xdata); + + args_discard_store (this_args, state->fd, args->offset, + args->size, xdata); + break; + } + case GF_FOP_ZEROFILL: + { + gfx_zerofill_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_zerofill_req; + + xdr_to_dict (&args->xdata, &xdata); + args_zerofill_store (this_args, state->fd, args->offset, + args->size, xdata); + break; + } + case GF_FOP_SEEK: + { + gfx_seek_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_seek_req; + + xdr_to_dict (&args->xdata, &xdata); + args_seek_store (this_args, state->fd, args->offset, args->what, + xdata); + break; + } + case GF_FOP_LEASE: + { + gfx_lease_req *args = NULL; + + args = &this_req->compound_req_v2_u.compound_lease_req; + + xdr_to_dict (&args->xdata, &xdata); + + gf_proto_lease_to_lease (&args->lease, &state->lease); + + args_lease_store (this_args, &state->loc, &state->lease, xdata); + break; + } + default: + return ENOTSUP; + } +out: + if (xattr) + dict_unref (xattr); + if (xdata) + dict_unref (xdata); + return op_errno; +} + +int +server_populate_compound_response_v2 (xlator_t *this, gfx_compound_rsp *rsp, + call_frame_t *frame, + compound_args_cbk_t *args_cbk, int index) +{ + int op_errno = EINVAL; + default_args_cbk_t *this_args_cbk = NULL; + compound_rsp_v2 *this_rsp = NULL; + server_state_t *state = NULL; + int ret = 0; + + state = CALL_STATE (frame); + this_rsp = &rsp->compound_rsp_array.compound_rsp_array_val[index]; + + this_args_cbk = &args_cbk->rsp_list[index]; + this_rsp->fop_enum = args_cbk->enum_list[index]; + + switch (this_rsp->fop_enum) { + case GF_FOP_FSTAT: + case GF_FOP_STAT: + { + gfx_common_iatt_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_stat_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + if (!this_args_cbk->op_ret) { + server4_post_common_iatt (state, rsp_args, + &this_args_cbk->stat); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_READLINK: + { + gfx_readlink_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_readlink_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + if (this_args_cbk->op_ret >= 0) { + server4_post_readlink (rsp_args, &this_args_cbk->stat, + this_args_cbk->buf); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + if (!rsp_args->path) + rsp_args->path = ""; + break; + } + case GF_FOP_MKNOD: + case GF_FOP_MKDIR: + case GF_FOP_SYMLINK: + case GF_FOP_LINK: + { + gfx_common_3iatt_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_mknod_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + if (!this_args_cbk->op_ret) { + server4_post_common_3iatt (state, rsp_args, + this_args_cbk->inode, + &this_args_cbk->stat, + &this_args_cbk->preparent, + &this_args_cbk->postparent); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_UNLINK: + case GF_FOP_RMDIR: + { + gfx_common_2iatt_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_unlink_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + if (!this_args_cbk->op_ret) { + server4_post_entry_remove (state, rsp_args, + &this_args_cbk->preparent, + &this_args_cbk->postparent); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_RENAME: + { + gfx_rename_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_rename_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + if (!this_args_cbk->op_ret) { + server4_post_rename (frame, state, rsp_args, + &this_args_cbk->stat, + &this_args_cbk->preparent, + &this_args_cbk->postparent, + &this_args_cbk->preparent2, + &this_args_cbk->postparent2); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_FALLOCATE: + case GF_FOP_ZEROFILL: + case GF_FOP_DISCARD: + case GF_FOP_SETATTR: + case GF_FOP_FSETATTR: + case GF_FOP_FTRUNCATE: + case GF_FOP_TRUNCATE: + case GF_FOP_WRITE: + case GF_FOP_FSYNC: + { + gfx_common_2iatt_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_truncate_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + if (!this_args_cbk->op_ret) { + server4_post_common_2iatt (rsp_args, + &this_args_cbk->prestat, + &this_args_cbk->poststat); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_OPEN: + case GF_FOP_OPENDIR: + { + gfx_open_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_open_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + if (!this_args_cbk->op_ret) { + server4_post_open (frame, this, rsp_args, + this_args_cbk->fd); + + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_READ: + { + gfx_read_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_read_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + if (this_args_cbk->op_ret >= 0) { + server4_post_readv (rsp_args, &this_args_cbk->stat, + this_args_cbk->op_ret); + + if (!state->rsp_iobref) { + state->rsp_iobref = this_args_cbk->iobref; + state->rsp_count = 0; + } + iobref_merge (state->rsp_iobref, + this_args_cbk->iobref); + memcpy (&state->rsp_vector[state->rsp_count], + this_args_cbk->vector, + (this_args_cbk->count * + sizeof(state->rsp_vector[0]))); + state->rsp_count += this_args_cbk->count; + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_STATFS: + { + gfx_statfs_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_statfs_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + if (!this_args_cbk->op_ret) { + server4_post_statfs (rsp_args, + &this_args_cbk->statvfs); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_FLUSH: + case GF_FOP_SETXATTR: + case GF_FOP_FSETXATTR: + case GF_FOP_REMOVEXATTR: + case GF_FOP_FREMOVEXATTR: + case GF_FOP_FSYNCDIR: + case GF_FOP_ACCESS: + case GF_FOP_INODELK: + case GF_FOP_FINODELK: + case GF_FOP_ENTRYLK: + case GF_FOP_FENTRYLK: + { + gfx_common_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_flush_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_FGETXATTR: + case GF_FOP_GETXATTR: + case GF_FOP_XATTROP: + case GF_FOP_FXATTROP: + { + gfx_common_dict_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_getxattr_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + if (-1 != this_args_cbk->op_ret) { + dict_to_xdr (this_args_cbk->xattr, &rsp_args->dict); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_CREATE: + { + gfx_create_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_create_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + + if (!this_args_cbk->op_ret) { + rsp_args->op_ret = server4_post_create (frame, + rsp_args, state, this, + this_args_cbk->fd, + this_args_cbk->inode, + &this_args_cbk->stat, + &this_args_cbk->preparent, + &this_args_cbk->postparent); + if (rsp_args->op_ret) { + rsp_args->op_errno = -rsp_args->op_ret; + rsp_args->op_ret = -1; + } + } + break; + } + case GF_FOP_LK: + { + gfx_lk_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_lk_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + if (!this_args_cbk->op_ret) { + server4_post_lk (this, rsp_args, &this_args_cbk->lock); + } + + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_LOOKUP: + { + gfx_common_2iatt_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_lookup_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + gfx_stat_from_iattx (&rsp_args->poststat, + &this_args_cbk->postparent); + + if (!this_args_cbk->op_ret) { + server4_post_lookup (rsp_args, frame, state, + this_args_cbk->inode, + &this_args_cbk->stat); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_READDIR: + { + gfx_readdir_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_readdir_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + + if (this_args_cbk->op_ret > 0) { + ret = server4_post_readdir (rsp_args, + &this_args_cbk->entries); + if (ret < 0) { + rsp_args->op_ret = ret; + rsp_args->op_errno = ENOMEM; + } + } + break; + } + case GF_FOP_RCHECKSUM: + { + gfx_rchecksum_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_rchecksum_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + if (!this_args_cbk->op_ret) { + server4_post_rchecksum (rsp_args, + this_args_cbk->weak_checksum, + this_args_cbk->strong_checksum); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_READDIRP: + { + gfx_readdirp_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_readdirp_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + if (this_args_cbk->op_ret > 0) { + ret = server4_post_readdirp (rsp_args, + &this_args_cbk->entries); + if (ret < 0) { + rsp_args->op_ret = ret; + rsp_args->op_errno = ENOMEM; + goto out; + } + gf_link_inodes_from_dirent (this, state->fd->inode, + &this_args_cbk->entries); + } + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_SEEK: + { + gfx_seek_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_seek_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + case GF_FOP_LEASE: + { + gfx_lease_rsp *rsp_args = NULL; + + rsp_args = &this_rsp->compound_rsp_v2_u.compound_lease_rsp; + + dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + + if (!this_args_cbk->op_ret) { + server4_post_lease (rsp_args, &this_args_cbk->lease); + } + + rsp_args->op_ret = this_args_cbk->op_ret; + rsp_args->op_errno = gf_errno_to_error + (this_args_cbk->op_errno); + break; + } + default: + return ENOTSUP; + } + op_errno = 0; +out: + return op_errno; +} +/* This works only when the compound fop acts on one loc/inode/gfid. + * If compound fops on more than one inode is required, multiple + * resolve and resumes will have to be done. This will have to change. + * Right now, multiple unlinks, rmdirs etc is are not supported. + * This can be added for future enhancements. + */ +int +server_get_compound_resolve_v2 (server_state_t *state, gfx_compound_req *req) +{ + int i = 0; + compound_req_v2 *array = NULL; + + array = &req->compound_req_array.compound_req_array_val[i]; + + switch (array->fop_enum) { + case GF_FOP_STAT: + { + gfx_stat_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_stat_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_READLINK: + { + gfx_readlink_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_readlink_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_MKNOD: + { + gfx_mknod_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_mknod_req; + + state->resolve.type = RESOLVE_NOT; + memcpy (state->resolve.pargfid, this_req.pargfid, 16); + state->resolve.bname = gf_strdup + (this_req.bname); + break; + } + case GF_FOP_MKDIR: + { + gfx_mkdir_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_mkdir_req; + + state->resolve.type = RESOLVE_NOT; + memcpy (state->resolve.pargfid, this_req.pargfid, 16); + state->resolve.bname = gf_strdup + (this_req.bname); + break; + } + case GF_FOP_UNLINK: + { + gfx_unlink_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_unlink_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.pargfid, this_req.pargfid, 16); + state->resolve.bname = gf_strdup + (this_req.bname); + break; + } + case GF_FOP_RMDIR: + { + gfx_rmdir_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_rmdir_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.pargfid, this_req.pargfid, 16); + state->resolve.bname = gf_strdup + (this_req.bname); + break; + } + case GF_FOP_SYMLINK: + { + gfx_symlink_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_symlink_req; + + state->resolve.type = RESOLVE_NOT; + memcpy (state->resolve.pargfid, this_req.pargfid, 16); + state->resolve.bname = gf_strdup + (this_req.bname); + break; + } + case GF_FOP_RENAME: + { + gfx_rename_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_rename_req; + + state->resolve.type = RESOLVE_MUST; + state->resolve.bname = gf_strdup + (this_req.oldbname); + memcpy (state->resolve.pargfid, this_req.oldgfid, 16); + + state->resolve2.type = RESOLVE_MAY; + state->resolve2.bname = gf_strdup + (this_req.newbname); + memcpy (state->resolve2.pargfid, this_req.newgfid, 16); + break; + } + case GF_FOP_LINK: + { + gfx_link_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_link_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, this_req.oldgfid, 16); + + state->resolve2.type = RESOLVE_NOT; + state->resolve2.bname = gf_strdup + (this_req.newbname); + memcpy (state->resolve2.pargfid, this_req.newgfid, 16); + break; + } + case GF_FOP_TRUNCATE: + { + gfx_truncate_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_truncate_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_OPEN: + { + gfx_open_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_open_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_READ: + { + gfx_read_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_read_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_WRITE: + { + gfx_write_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_write_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_STATFS: + { + gfx_statfs_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_statfs_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_FLUSH: + { + gfx_flush_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_flush_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_FSYNC: + { + gfx_fsync_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_fsync_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_SETXATTR: + { + gfx_setxattr_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_setxattr_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_GETXATTR: + { + gfx_getxattr_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_getxattr_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_REMOVEXATTR: + { + gfx_removexattr_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_removexattr_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_OPENDIR: + { + gfx_opendir_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_opendir_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_FSYNCDIR: + { + gfx_fsyncdir_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_fsyncdir_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_ACCESS: + { + gfx_access_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_access_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_CREATE: + { + gfx_create_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_create_req; + + state->flags = gf_flags_to_flags (this_req.flags); + if (state->flags & O_EXCL) { + state->resolve.type = RESOLVE_NOT; + } else { + state->resolve.type = RESOLVE_DONTCARE; + } + + memcpy (state->resolve.pargfid, this_req.pargfid, 16); + state->resolve.bname = gf_strdup + (this_req.bname); + break; + } + case GF_FOP_FTRUNCATE: + { + gfx_ftruncate_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_ftruncate_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_FSTAT: + { + gfx_fstat_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_fstat_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_LK: + { + gfx_lk_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_lk_req; + + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_LOOKUP: + { + gfx_lookup_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_lookup_req; + state->resolve.type = RESOLVE_DONTCARE; + + if (this_req.bname && strcmp (this_req.bname, "")) { + memcpy (state->resolve.pargfid, this_req.pargfid, 16); + state->resolve.bname = gf_strdup + (this_req.bname); + } else { + memcpy (state->resolve.gfid, this_req.gfid, 16); + } + break; + } + case GF_FOP_READDIR: + { + gfx_readdir_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_readdir_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_INODELK: + { + gfx_inodelk_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_inodelk_req; + + state->resolve.type = RESOLVE_EXACT; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_FINODELK: + { + gfx_finodelk_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_finodelk_req; + + state->resolve.type = RESOLVE_EXACT; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_ENTRYLK: + { + gfx_entrylk_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_entrylk_req; + + state->resolve.type = RESOLVE_EXACT; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_FENTRYLK: + { + gfx_fentrylk_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_fentrylk_req; + + state->resolve.type = RESOLVE_EXACT; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_XATTROP: + { + gfx_xattrop_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_xattrop_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_FXATTROP: + { + gfx_fxattrop_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_fxattrop_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_FGETXATTR: + { + gfx_fgetxattr_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_fgetxattr_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_FSETXATTR: + { + gfx_fsetxattr_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_fsetxattr_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_RCHECKSUM: + { + gfx_rchecksum_req this_req = { {0,},}; + + this_req = array[i].compound_req_v2_u.compound_rchecksum_req; + + state->resolve.type = RESOLVE_MAY; + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_SETATTR: + { + gfx_setattr_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_setattr_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + break; + } + case GF_FOP_FSETATTR: + { + gfx_fsetattr_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_fsetattr_req; + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_READDIRP: + { + gfx_readdirp_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_readdirp_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_FREMOVEXATTR: + { + gfx_fremovexattr_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_fremovexattr_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_FALLOCATE: + { + gfx_fallocate_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_fallocate_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_DISCARD: + { + gfx_discard_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_discard_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_ZEROFILL: + { + gfx_zerofill_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_zerofill_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_SEEK: + { + gfx_seek_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_seek_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, + this_req.gfid, 16); + state->resolve.fd_no = this_req.fd; + break; + } + case GF_FOP_LEASE: + { + gfx_lease_req this_req = { {0,} }; + + this_req = array[i].compound_req_v2_u.compound_lease_req; + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, this_req.gfid, 16); + break; + } + default: + return ENOTSUP; + } + return 0; +} + +void +server_compound_rsp_cleanup_v2 (gfx_compound_rsp *rsp, compound_args_cbk_t *args) +{ + int i, len = 0; + compound_rsp_v2 *this_rsp = NULL; + + if (!rsp->compound_rsp_array.compound_rsp_array_val) + return; + + len = rsp->compound_rsp_array.compound_rsp_array_len; + + for (i = 0; i < len; i++) { + this_rsp = &rsp->compound_rsp_array.compound_rsp_array_val[i]; + switch (args->enum_list[i]) { + case GF_FOP_STAT: + SERVER4_FOP_RSP_CLEANUP (rsp, stat, i, common_iatt); + break; + case GF_FOP_MKNOD: + SERVER4_FOP_RSP_CLEANUP (rsp, mknod, i, common_3iatt); + break; + case GF_FOP_MKDIR: + SERVER4_FOP_RSP_CLEANUP (rsp, mkdir, i, common_3iatt); + break; + case GF_FOP_UNLINK: + SERVER4_FOP_RSP_CLEANUP (rsp, unlink, i, common_2iatt); + break; + case GF_FOP_RMDIR: + SERVER4_FOP_RSP_CLEANUP (rsp, rmdir, i, common_2iatt); + break; + case GF_FOP_SYMLINK: + SERVER4_FOP_RSP_CLEANUP (rsp, symlink, i, common_3iatt); + break; + case GF_FOP_RENAME: + SERVER4_FOP_RSP_CLEANUP (rsp, rename, i, rename); + break; + case GF_FOP_LINK: + SERVER4_FOP_RSP_CLEANUP (rsp, link, i, common_3iatt); + break; + case GF_FOP_TRUNCATE: + SERVER4_FOP_RSP_CLEANUP (rsp, truncate, i, common_2iatt); + break; + case GF_FOP_OPEN: + SERVER4_FOP_RSP_CLEANUP (rsp, open, i, open); + break; + case GF_FOP_READ: + SERVER4_FOP_RSP_CLEANUP (rsp, read, i, read); + break; + case GF_FOP_WRITE: + SERVER4_FOP_RSP_CLEANUP (rsp, write, i, common_2iatt); + break; + case GF_FOP_STATFS: + SERVER4_FOP_RSP_CLEANUP (rsp, statfs, i, statfs); + break; + case GF_FOP_FSYNC: + SERVER4_FOP_RSP_CLEANUP (rsp, fsync, i, common_2iatt); + break; + case GF_FOP_OPENDIR: + SERVER4_FOP_RSP_CLEANUP (rsp, opendir, i, open); + break; + case GF_FOP_CREATE: + SERVER4_FOP_RSP_CLEANUP (rsp, create, i, create); + break; + case GF_FOP_FTRUNCATE: + SERVER4_FOP_RSP_CLEANUP (rsp, ftruncate, i, common_2iatt); + break; + case GF_FOP_FSTAT: + SERVER4_FOP_RSP_CLEANUP (rsp, fstat, i, common_iatt); + break; + case GF_FOP_LK: + SERVER4_FOP_RSP_CLEANUP (rsp, lk, i, lk); + break; + case GF_FOP_LOOKUP: + SERVER4_FOP_RSP_CLEANUP (rsp, lookup, i, common_2iatt); + break; + case GF_FOP_SETATTR: + SERVER4_FOP_RSP_CLEANUP (rsp, setattr, i, common_2iatt); + break; + case GF_FOP_FSETATTR: + SERVER4_FOP_RSP_CLEANUP (rsp, fsetattr, i, common_2iatt); + break; + case GF_FOP_FALLOCATE: + SERVER4_FOP_RSP_CLEANUP (rsp, fallocate, i, common_2iatt); + break; + case GF_FOP_DISCARD: + SERVER4_FOP_RSP_CLEANUP (rsp, discard, i, common_2iatt); + break; + case GF_FOP_ZEROFILL: + SERVER4_FOP_RSP_CLEANUP (rsp, zerofill, i, common_2iatt); + break; + case GF_FOP_SEEK: + SERVER4_FOP_RSP_CLEANUP (rsp, seek, i, seek); + break; + case GF_FOP_LEASE: + SERVER4_FOP_RSP_CLEANUP (rsp, lease, i, lease); + break; + case GF_FOP_READLINK: + SERVER4_FOP_RSP_CLEANUP (rsp, readlink, i, readlink); + break; + case GF_FOP_RCHECKSUM: + SERVER4_FOP_RSP_CLEANUP (rsp, rchecksum, i, rchecksum); + break; + /* fops that use gfx_common_rsp */ + case GF_FOP_IPC: + SERVER4_COMMON_RSP_CLEANUP (rsp, ipc, i); + break; + case GF_FOP_FLUSH: + SERVER4_COMMON_RSP_CLEANUP (rsp, flush, i); + break; + case GF_FOP_SETXATTR: + SERVER4_COMMON_RSP_CLEANUP (rsp, setxattr, i); + break; + case GF_FOP_REMOVEXATTR: + SERVER4_COMMON_RSP_CLEANUP (rsp, removexattr, i); + break; + case GF_FOP_FSETXATTR: + SERVER4_COMMON_RSP_CLEANUP (rsp, fsetxattr, i); + break; + case GF_FOP_FREMOVEXATTR: + SERVER4_COMMON_RSP_CLEANUP (rsp, fremovexattr, i); + break; + case GF_FOP_FSYNCDIR: + SERVER4_COMMON_RSP_CLEANUP (rsp, fsyncdir, i); + break; + case GF_FOP_ACCESS: + SERVER4_COMMON_RSP_CLEANUP (rsp, access, i); + break; + case GF_FOP_INODELK: + SERVER4_COMMON_RSP_CLEANUP (rsp, inodelk, i); + break; + case GF_FOP_FINODELK: + SERVER4_COMMON_RSP_CLEANUP (rsp, finodelk, i); + break; + case GF_FOP_ENTRYLK: + SERVER4_COMMON_RSP_CLEANUP (rsp, entrylk, i); + break; + case GF_FOP_FENTRYLK: + SERVER4_COMMON_RSP_CLEANUP (rsp, fentrylk, i); + break; + /* fops that need extra cleanup */ + case GF_FOP_XATTROP: + { + gfx_common_dict_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, + xattrop); + SERVER4_FOP_RSP_CLEANUP (rsp, xattrop, i, common_dict); + GF_FREE (tmp_rsp->dict.pairs.pairs_val); + break; + } + case GF_FOP_FXATTROP: + { + gfx_common_dict_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, + fxattrop); + SERVER4_FOP_RSP_CLEANUP (rsp, fxattrop, i, common_dict); + GF_FREE (tmp_rsp->dict.pairs.pairs_val); + break; + } + case GF_FOP_READDIR: + { + gfx_readdir_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, + readdir); + SERVER4_FOP_RSP_CLEANUP (rsp, readdir, i, readdir); + readdir_rsp_cleanup_v2 (tmp_rsp); + break; + } + case GF_FOP_READDIRP: + { + gfx_readdirp_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, + readdirp); + SERVER4_FOP_RSP_CLEANUP (rsp, readdirp, i, readdirp); + readdirp_rsp_cleanup_v2 (tmp_rsp); + break; + } + case GF_FOP_GETXATTR: + { + gfx_common_dict_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, + getxattr); + SERVER4_FOP_RSP_CLEANUP (rsp, getxattr, i, common_dict); + GF_FREE (tmp_rsp->dict.pairs.pairs_val); + break; + } + case GF_FOP_FGETXATTR: + { + gfx_common_dict_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, + fgetxattr); + SERVER4_FOP_RSP_CLEANUP (rsp, fgetxattr, i, common_dict); + GF_FREE (tmp_rsp->dict.pairs.pairs_val); + break; + } + default: + break; + } + } + GF_FREE (rsp->compound_rsp_array.compound_rsp_array_val); + return; +} + +void +server_compound_req_cleanup_v2 (gfx_compound_req *req, int len) +{ + int i = 0; + compound_req_v2 *curr_req = NULL; + + + if (!req->compound_req_array.compound_req_array_val) + return; + + for (i = 0; i < len; i++) { + curr_req = &req->compound_req_array.compound_req_array_val[i]; + + switch (curr_req->fop_enum) { + case GF_FOP_MKDIR: + { + gfx_mkdir_req *args = &CPD4_REQ_FIELD (curr_req, mkdir); + + free (args->bname); + break; + } + case GF_FOP_UNLINK: + { + gfx_unlink_req *args = &CPD4_REQ_FIELD (curr_req, + unlink); + free (args->bname); + break; + } + case GF_FOP_RMDIR: + { + gfx_rmdir_req *args = &CPD4_REQ_FIELD (curr_req, + rmdir); + free (args->bname); + break; + } + case GF_FOP_SYMLINK: + { + gfx_symlink_req *args = &CPD4_REQ_FIELD (curr_req, + symlink); + free (args->bname); + free (args->linkname); + break; + } + case GF_FOP_RENAME: + { + gfx_rename_req *args = &CPD4_REQ_FIELD (curr_req, + rename); + free (args->oldbname); + free (args->newbname); + break; + } + case GF_FOP_LINK: + { + gfx_link_req *args = &CPD4_REQ_FIELD (curr_req, + link); + free (args->newbname); + break; + } + case GF_FOP_GETXATTR: + { + gfx_getxattr_req *args = &CPD4_REQ_FIELD (curr_req, + getxattr); + + free (args->name); + break; + } + case GF_FOP_REMOVEXATTR: + { + gfx_removexattr_req *args = &CPD4_REQ_FIELD (curr_req, + removexattr); + + free (args->name); + break; + } + case GF_FOP_CREATE: + { + gfx_create_req *args = &CPD4_REQ_FIELD (curr_req, + create); + + free (args->bname); + break; + } + case GF_FOP_LK: + { + gfx_lk_req *args = &CPD4_REQ_FIELD (curr_req, lk); + free (args->flock.lk_owner.lk_owner_val); + break; + } + case GF_FOP_LOOKUP: + { + gfx_lookup_req *args = &CPD4_REQ_FIELD (curr_req, + lookup); + free (args->bname); + break; + } + case GF_FOP_INODELK: + { + gfx_inodelk_req *args = &CPD4_REQ_FIELD (curr_req, + inodelk); + + free (args->volume); + free (args->flock.lk_owner.lk_owner_val); + break; + } + case GF_FOP_FINODELK: + { + gfx_finodelk_req *args = &CPD4_REQ_FIELD (curr_req, + finodelk); + + free (args->volume); + free (args->flock.lk_owner.lk_owner_val); + break; + } + case GF_FOP_ENTRYLK: + { + gfx_entrylk_req *args = &CPD4_REQ_FIELD (curr_req, + entrylk); + + free (args->volume); + free (args->name); + break; + } + case GF_FOP_FENTRYLK: + { + gfx_fentrylk_req *args = &CPD4_REQ_FIELD (curr_req, + fentrylk); + + free (args->volume); + free (args->name); + break; + } + case GF_FOP_FGETXATTR: + { + gfx_fgetxattr_req *args = &CPD4_REQ_FIELD (curr_req, + fgetxattr); + + free (args->name); + break; + } + case GF_FOP_FREMOVEXATTR: + { + gfx_fremovexattr_req *args = &CPD4_REQ_FIELD(curr_req, + fremovexattr); + free (args->name); + break; + } + default: + break; + } + } + + return; +} diff --git a/xlators/protocol/server/src/server-helpers.h b/xlators/protocol/server/src/server-helpers.h index 1f47bc9dff1..9fe60fd231b 100644 --- a/xlators/protocol/server/src/server-helpers.h +++ b/xlators/protocol/server/src/server-helpers.h @@ -54,6 +54,8 @@ int serialize_rsp_dirent (gf_dirent_t *entries, gfs3_readdir_rsp *rsp); int serialize_rsp_direntp (gf_dirent_t *entries, gfs3_readdirp_rsp *rsp); int readdirp_rsp_cleanup (gfs3_readdirp_rsp *rsp); int readdir_rsp_cleanup (gfs3_readdir_rsp *rsp); +int readdirp_rsp_cleanup_v2 (gfx_readdirp_rsp *rsp); +int readdir_rsp_cleanup_v2 (gfx_readdir_rsp *rsp); int auth_set_username_passwd (dict_t *input_params, dict_t *config_params, struct _client *client); @@ -65,10 +67,15 @@ server_inode_new (inode_table_t *itable, uuid_t gfid); int serialize_rsp_locklist (lock_migration_info_t *locklist, - gfs3_getactivelk_rsp *rsp); + gfs3_getactivelk_rsp *rsp); +int +serialize_rsp_locklist_v2 (lock_migration_info_t *locklist, + gfx_getactivelk_rsp *rsp); int getactivelkinfo_rsp_cleanup (gfs3_getactivelk_rsp *rsp); +int +getactivelkinfo_rsp_cleanup_v2 (gfx_getactivelk_rsp *rsp); int server_populate_compound_response (xlator_t *this, gfs3_compound_rsp *rsp, @@ -86,4 +93,43 @@ server_compound_rsp_cleanup (gfs3_compound_rsp *rsp, compound_args_cbk_t *args); void server_compound_req_cleanup (gfs3_compound_req *req, int len); + +int +unserialize_req_locklist (gfs3_setactivelk_req *req, + lock_migration_info_t *lmi); + +int +unserialize_req_locklist_v2 (gfx_setactivelk_req *req, + lock_migration_info_t *lmi); + +int +serialize_rsp_dirent (gf_dirent_t *entries, gfs3_readdir_rsp *rsp); + +int +serialize_rsp_direntp (gf_dirent_t *entries, gfs3_readdirp_rsp *rsp); + +int +serialize_rsp_dirent_v2 (gf_dirent_t *entries, gfx_readdir_rsp *rsp); + +int +serialize_rsp_direntp_v2 (gf_dirent_t *entries, gfx_readdirp_rsp *rsp); + +int +server_populate_compound_response_v2 (xlator_t *this, gfx_compound_rsp *rsp, + call_frame_t *frame, + compound_args_cbk_t *args_cbk, int index); +int +server_get_compound_resolve_v2 (server_state_t *state, gfx_compound_req *req); + +int +server_populate_compound_request_v2 (gfx_compound_req *req, call_frame_t *frame, + default_args_t *this_args, + int index); +void +server_compound_rsp_cleanup_v2 (gfx_compound_rsp *rsp, compound_args_cbk_t *args); + +void +server_compound_req_cleanup_v2 (gfx_compound_req *req, int len); + + #endif /* !_SERVER_HELPERS_H */ diff --git a/xlators/protocol/server/src/server-rpc-fops.c b/xlators/protocol/server/src/server-rpc-fops.c index 1b87abaafda..7f2bd5e0312 100644 --- a/xlators/protocol/server/src/server-rpc-fops.c +++ b/xlators/protocol/server/src/server-rpc-fops.c @@ -46,7 +46,7 @@ forget_inode_if_no_dentry (inode_t *inode) return; } -static void +void set_resolve_gfid (client_t *client, uuid_t resolve_gfid, char *on_wire_gfid) { @@ -882,7 +882,7 @@ out: } /* print every key */ -static int +int _gf_server_log_setxattr_failure (dict_t *d, char *k, data_t *v, void *tmp) { @@ -2207,97 +2207,6 @@ out: return 0; } -int -server_namelink_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) -{ - gfs4_namelink_rsp rsp = {0,}; - rpcsvc_request_t *req = NULL; - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, &rsp.xdata.xdata_val, - rsp.xdata.xdata_len, op_errno, out); - - if (op_ret < 0) - goto out; - - gf_stat_from_iatt (&rsp.preparent, prebuf); - gf_stat_from_iatt (&rsp.postparent, postbuf); - - /** - * no point in linking inode here -- there's no stbuf anyway and a - * lookup() for this name entry would be a negative lookup. - */ - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - req = frame->local; - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs4_namelink_rsp); - - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - -int -server_icreate_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) -{ - server_state_t *state = NULL; - inode_t *link_inode = NULL; - rpcsvc_request_t *req = NULL; - gfs3_create_rsp rsp = {0,}; - - GF_PROTOCOL_DICT_SERIALIZE (this, xdata, &rsp.xdata.xdata_val, - rsp.xdata.xdata_len, op_errno, out); - - state = CALL_STATE (frame); - - if (op_ret < 0) { - gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_CREATE_INFO, - "%"PRId64": ICREATE [%s] ==> (%s)", - frame->root->unique, uuid_utoa (state->resolve.gfid), - strerror (op_errno)); - goto out; - } - - gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"PRId64": " - "ICREATE [%s]", frame->root->unique, - 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; - } - - inode_lookup (link_inode); - inode_unref (link_inode); - - gf_stat_from_iatt (&rsp.stat, stbuf); - -out: - rsp.op_ret = op_ret; - rsp.op_errno = gf_errno_to_error (op_errno); - - req = frame->local; - server_submit_reply (frame, req, &rsp, NULL, 0, NULL, - (xdrproc_t)xdr_gfs4_icreate_rsp); - - GF_FREE (rsp.xdata.xdata_val); - - return 0; -} - /* Resume function section */ int @@ -3543,56 +3452,8 @@ err: return ret; } -int -server_namelink_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_namelink_cbk, - bound_xl, bound_xl->fops->namelink, - &(state->loc), state->xdata); - return 0; - - err: - server_namelink_cbk (frame, NULL, - frame->this, - state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - return 0; -} - -int -server_icreate_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_icreate_cbk, - bound_xl, bound_xl->fops->icreate, - &(state->loc), state->mode, state->xdata); - - return 0; -err: - server_icreate_cbk (frame, NULL, frame->this, state->resolve.op_ret, - state->resolve.op_errno, NULL, NULL, NULL); - return 0; -} - /* Fop section */ -static inline int +int rpc_receive_common (rpcsvc_request_t *req, call_frame_t **fr, server_state_t **st, ssize_t *xdrlen, void *args, void *xdrfn, glusterfs_fop_t fop) @@ -6228,186 +6089,6 @@ out: return ret; } -int -server3_3_namelink (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs4_namelink_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - ret = rpc_receive_common (req, &frame, &state, NULL, &args, - xdr_gfs4_namelink_req, GF_FOP_NAMELINK); - - if (ret != 0) - goto out; - - state->resolve.bname = gf_strdup (args.bname); - memcpy (state->resolve.pargfid, args.pargfid, sizeof (uuid_t)); - - state->resolve.type = RESOLVE_NOT; - - /* TODO: can do alloca for xdata field instead of stdalloc */ - GF_PROTOCOL_DICT_UNSERIALIZE (frame->root->client->bound_xl, - state->xdata, - args.xdata.xdata_val, - args.xdata.xdata_len, ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_namelink_resume); - -out: - /* memory allocated by libc, don't use GF_FREE */ - free (args.xdata.xdata_val); - - if (op_errno) - SERVER_REQ_SET_ERROR (req, ret); - - return ret; - -} - -int -server3_3_icreate (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs4_icreate_req args = {{0,},}; - int ret = -1; - int op_errno = 0; - uuid_t gfid = {0,}; - - if (!req) - return ret; - - ret = rpc_receive_common (req, &frame, &state, NULL, &args, - xdr_gfs4_icreate_req, GF_FOP_ICREATE); - - if (ret != 0) - goto out; - - memcpy (gfid, args.gfid, sizeof (uuid_t)); - - state->mode = args.mode; - gf_asprintf (&state->resolve.bname, INODE_PATH_FMT, uuid_utoa (gfid)); - - /* parent is an auxillary inode number */ - memset (state->resolve.pargfid, 0, sizeof (uuid_t)); - state->resolve.pargfid[15] = GF_AUXILLARY_PARGFID; - - state->resolve.type = RESOLVE_NOT; - - /* TODO: can do alloca for xdata field instead of stdalloc */ - GF_PROTOCOL_DICT_UNSERIALIZE (frame->root->client->bound_xl, - state->xdata, - args.xdata.xdata_val, - args.xdata.xdata_len, ret, - op_errno, out); - - ret = 0; - resolve_and_resume (frame, server_icreate_resume); - -out: - /* memory allocated by libc, don't use GF_FREE */ - free (args.xdata.xdata_val); - - if (op_errno) - SERVER_REQ_SET_ERROR (req, ret); - - return ret; -} - -int -server4_0_fsetattr (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_fsetattr_req_v2 args = {{0},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - ret = rpc_receive_common (req, &frame, &state, NULL, &args, - xdr_gfs3_fsetattr_req_v2, - GF_FOP_FSETATTR); - if (ret != 0) { - goto out; - } - - state->resolve.type = RESOLVE_MUST; - state->resolve.fd_no = args.fd; - memcpy (state->resolve.gfid, args.gfid, 16); - - gf_stat_to_iatt (&args.stbuf, &state->stbuf); - state->valid = args.valid; - - GF_PROTOCOL_DICT_UNSERIALIZE (frame->root->client->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: - free (args.xdata.xdata_val); - - if (op_errno) - SERVER_REQ_SET_ERROR (req, ret); - - return ret; -} - -int -server4_0_rchecksum (rpcsvc_request_t *req) -{ - server_state_t *state = NULL; - call_frame_t *frame = NULL; - gfs3_rchecksum_req_v2 args = {{0},}; - int ret = -1; - int op_errno = 0; - - if (!req) - return ret; - - ret = rpc_receive_common (req, &frame, &state, NULL, &args, - xdr_gfs3_rchecksum_req_v2, - GF_FOP_RCHECKSUM); - if (ret != 0) { - goto out; - } - - state->resolve.type = RESOLVE_MAY; - state->resolve.fd_no = args.fd; - state->offset = args.offset; - state->size = args.len; - - memcpy (state->resolve.gfid, args.gfid, 16); - - GF_PROTOCOL_DICT_UNSERIALIZE (frame->root->client->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: - free (args.xdata.xdata_val); - - if (op_errno) - SERVER_REQ_SET_ERROR (req, ret); - - return ret; -} - - rpcsvc_actor_t glusterfs3_3_fop_actors[GLUSTER_FOP_PROCCNT] = { [GFS3_OP_NULL] = {"NULL", GFS3_OP_NULL, server_null, NULL, 0, DRC_NA}, @@ -6513,9 +6194,9 @@ rpcsvc_actor_t glusterfs4_0_fop_actors[] = { [GFS3_OP_FXATTROP] = { "FXATTROP", GFS3_OP_FXATTROP, server3_3_fxattrop, NULL, 0}, [GFS3_OP_FGETXATTR] = { "FGETXATTR", GFS3_OP_FGETXATTR, server3_3_fgetxattr, NULL, 0}, [GFS3_OP_FSETXATTR] = { "FSETXATTR", GFS3_OP_FSETXATTR, server3_3_fsetxattr, NULL, 0}, - [GFS3_OP_RCHECKSUM] = { "RCHECKSUM", GFS3_OP_RCHECKSUM, server4_0_rchecksum, NULL, 0}, + [GFS3_OP_RCHECKSUM] = { "RCHECKSUM", GFS3_OP_RCHECKSUM, server3_3_rchecksum, NULL, 0}, [GFS3_OP_SETATTR] = { "SETATTR", GFS3_OP_SETATTR, server3_3_setattr, NULL, 0}, - [GFS3_OP_FSETATTR] = { "FSETATTR", GFS3_OP_FSETATTR, server4_0_fsetattr, NULL, 0}, + [GFS3_OP_FSETATTR] = { "FSETATTR", GFS3_OP_FSETATTR, server3_3_fsetattr, NULL, 0}, [GFS3_OP_READDIRP] = { "READDIRP", GFS3_OP_READDIRP, server3_3_readdirp, NULL, 0}, [GFS3_OP_RELEASE] = { "RELEASE", GFS3_OP_RELEASE, server3_3_release, NULL, 0}, [GFS3_OP_RELEASEDIR] = { "RELEASEDIR", GFS3_OP_RELEASEDIR, server3_3_releasedir, NULL, 0}, @@ -6529,8 +6210,6 @@ rpcsvc_actor_t glusterfs4_0_fop_actors[] = { [GFS3_OP_GETACTIVELK] = {"GETACTIVELK", GFS3_OP_GETACTIVELK, server3_3_getactivelk, NULL, 0, DRC_NA}, [GFS3_OP_SETACTIVELK] = {"SETACTIVELK", GFS3_OP_SETACTIVELK, server3_3_setactivelk, NULL, 0, DRC_NA}, [GFS3_OP_COMPOUND] = {"COMPOUND", GFS3_OP_COMPOUND, server3_3_compound, NULL, 0, DRC_NA}, - [GFS3_OP_ICREATE] = {"ICREATE", GFS3_OP_ICREATE, server3_3_icreate, NULL, 0, DRC_NA}, - [GFS3_OP_NAMELINK] = {"NAMELINK", GFS3_OP_NAMELINK, server3_3_namelink, NULL, 0, DRC_NA}, }; diff --git a/xlators/protocol/server/src/server-rpc-fops_v2.c b/xlators/protocol/server/src/server-rpc-fops_v2.c new file mode 100644 index 00000000000..dca88ab85f5 --- /dev/null +++ b/xlators/protocol/server/src/server-rpc-fops_v2.c @@ -0,0 +1,5859 @@ +/* + Copyright (c) 2017 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ + +#include <openssl/md5.h> + +#include "server.h" +#include "server-helpers.h" +#include "rpc-common-xdr.h" +#include "glusterfs4-xdr.h" +#include "glusterfs3.h" +#include "compat-errno.h" +#include "server-messages.h" +#include "defaults.h" +#include "default-args.h" +#include "server-common.h" +#include "xlator.h" +#include "compound-fop-utils.h" + +#include "xdr-nfs3.h" + +#define SERVER_REQ_SET_ERROR(req, ret) \ + do { \ + rpcsvc_request_seterr (req, GARBAGE_ARGS); \ + ret = RPCSVC_ACTOR_ERROR; \ + } while (0) + +extern int +server3_3_getxattr (rpcsvc_request_t *req); +extern int +server3_3_fgetxattr (rpcsvc_request_t *req); +extern int +server3_3_setxattr (rpcsvc_request_t *req); +extern int +server3_3_fsetxattr (rpcsvc_request_t *req); +extern int +server3_3_xattrop (rpcsvc_request_t *req); +extern int +server3_3_fxattrop (rpcsvc_request_t *req); + +extern void +set_resolve_gfid (client_t *client, uuid_t resolve_gfid, + char *on_wire_gfid); +extern int +_gf_server_log_setxattr_failure (dict_t *d, char *k, data_t *v, + void *tmp); +extern int +rpc_receive_common (rpcsvc_request_t *req, call_frame_t **fr, + server_state_t **st, ssize_t *xdrlen, void *args, + void *xdrfn, glusterfs_fop_t fop); + + +/* Callback function section */ +int +server4_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) +{ + gfx_statfs_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + gf_msg (this->name, GF_LOG_WARNING, op_errno, PS_MSG_STATFS, + "%"PRId64": STATFS, client: %s, error-xlator: %s", + frame->root->unique, STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_statfs (&rsp, buf); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_statfs_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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; + loc_t fresh_loc = {0,}; + gfx_common_2iatt_rsp rsp = {0,}; + + 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 = server_inode_new (state->itable, + fresh_loc.gfid); + + STACK_WIND (frame, server4_lookup_cbk, + frame->root->client->bound_xl, + frame->root->client->bound_xl->fops->lookup, + &fresh_loc, state->xdata); + + loc_wipe (&fresh_loc); + return 0; + } + + gfx_stat_from_iattx (&rsp.poststat, postparent); + + dict_to_xdr (xdata, &rsp.xdata); + + 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); + /** + * If the entry is not present, then just + * unlinking the associated dentry is not + * suffecient. This condition should be + * treated as unlink of the entry. So along + * with deleting the entry, its also important + * to forget the inode for it (if the dentry + * being considered was the last dentry). + * Otherwise it might lead to inode leak. + * It also might lead to wrong decisions being + * taken if the future lookups on this inode are + * successful since they are able to find the + * inode in the inode table (atleast gfid based + * lookups will be successful, if the lookup + * is a soft lookup) + */ + forget_inode_if_no_dentry (state->loc.inode); + } + } + goto out; + } + + server4_post_lookup (&rsp, frame, state, inode, stbuf); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + if (op_ret) { + if (state->resolve.bname) { + gf_msg (this->name, + fop_log_level (GF_FOP_LOOKUP, op_errno), + op_errno, PS_MSG_LOOKUP_INFO, + "%"PRId64": LOOKUP %s (%s/%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, + uuid_utoa (state->resolve.pargfid), + state->resolve.bname, + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + } else { + gf_msg (this->name, + fop_log_level (GF_FOP_LOOKUP, op_errno), + op_errno, PS_MSG_LOOKUP_INFO, + "%"PRId64": LOOKUP %s (%s), client: %s, " + "error-xlator: %s", + frame->root->unique, state->loc.path, + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + } + } + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_lease_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct gf_lease *lease, + dict_t *xdata) +{ + gfx_lease_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + server_state_t *state = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_LEASE, op_errno), + op_errno, PS_MSG_LK_INFO, + "%"PRId64": LEASE %s (%s), client: %s, error-xlator: %s", + frame->root->unique, state->loc.path, + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + server4_post_lease (&rsp, lease); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_lease_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_lk_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + server_state_t *state = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_LK, op_errno), + op_errno, PS_MSG_LK_INFO, + "%"PRId64": LK %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_lk (this, &rsp, lock); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_lk_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret < 0) { + gf_msg (this->name, fop_log_level (GF_FOP_INODELK, op_errno), + op_errno, PS_MSG_INODELK_INFO, + "%"PRId64": INODELK %s (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_finodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret < 0) { + gf_msg (this->name, fop_log_level (GF_FOP_FINODELK, op_errno), + op_errno, PS_MSG_INODELK_INFO, + "%"PRId64": FINODELK %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret < 0) { + gf_msg (this->name, fop_log_level (GF_FOP_ENTRYLK, op_errno), + op_errno, PS_MSG_ENTRYLK_INFO, + "%"PRId64": ENTRYLK %s (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_fentrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret < 0) { + gf_msg (this->name, fop_log_level (GF_FOP_FENTRYLK, op_errno), + op_errno, PS_MSG_ENTRYLK_INFO, + "%"PRId64": FENTRYLK %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + server_state_t *state = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + state = CALL_STATE (frame); + gf_msg (this->name, GF_LOG_INFO, + op_errno, PS_MSG_ACCESS_INFO, + "%"PRId64": ACCESS %s (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + (state->loc.path) ? state->loc.path : "", + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret) { + gf_msg (this->name, GF_LOG_INFO, + op_errno, PS_MSG_DIR_INFO, + "%"PRId64": RMDIR %s (%s/%s), client: %s, " + "error-xlator: %s", frame->root->unique, + (state->loc.path) ? state->loc.path : "", + uuid_utoa (state->resolve.pargfid), + state->resolve.bname, STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_entry_remove (state, &rsp, preparent, postparent); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_3iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret < 0) { + gf_msg (this->name, fop_log_level (GF_FOP_MKDIR, op_errno), + op_errno, PS_MSG_DIR_INFO, + "%"PRId64": MKDIR %s (%s/%s) client: %s, " + "error-xlator: %s", frame->root->unique, + (state->loc.path) ? state->loc.path : "", + uuid_utoa (state->resolve.pargfid), + state->resolve.bname, + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_3iatt (state, &rsp, inode, stbuf, preparent, + postparent); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_3iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_3iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret < 0) { + gf_msg (this->name, fop_log_level (GF_FOP_MKNOD, op_errno), + op_errno, PS_MSG_MKNOD_INFO, + "%"PRId64": MKNOD %s (%s/%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.pargfid), + state->resolve.bname, STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_3iatt (state, &rsp, inode, stbuf, preparent, + postparent); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_3iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_fsyncdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_FSYNCDIR, op_errno), + op_errno, PS_MSG_DIR_INFO, + "%"PRId64": FSYNCDIR %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_readdir_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + int ret = 0; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_READDIR, op_errno), + op_errno, PS_MSG_DIR_INFO, + "%"PRId64": READDIR %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + /* (op_ret == 0) is valid, and means EOF */ + if (op_ret) { + ret = server4_post_readdir (&rsp, entries); + if (ret == -1) { + op_ret = -1; + op_errno = ENOMEM; + goto out; + } + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_readdir_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + readdir_rsp_cleanup_v2 (&rsp); + + return 0; +} + +int +server4_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_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + gfx_open_rsp rsp = {0,}; + uint64_t fd_no = 0; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_OPENDIR, op_errno), + op_errno, PS_MSG_DIR_INFO, + "%"PRId64": OPENDIR %s (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + (state->loc.path) ? state->loc.path : "", + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + + op_ret = server4_post_open (frame, this, &rsp, fd); + if (op_ret) + goto out; +out: + if (op_ret) + rsp.fd = fd_no; + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_open_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + server_state_t *state = NULL; + gf_loglevel_t loglevel = GF_LOG_NONE; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret == -1) { + state = CALL_STATE (frame); + if (ENODATA == op_errno || ENOATTR == op_errno) + loglevel = GF_LOG_DEBUG; + else + loglevel = GF_LOG_INFO; + + gf_msg (this->name, loglevel, op_errno, + PS_MSG_REMOVEXATTR_INFO, + "%"PRId64": REMOVEXATTR %s (%s) of key %s, client: %s, " + "error-xlator: %s", + frame->root->unique, state->loc.path, + uuid_utoa (state->resolve.gfid), + state->name, STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_fremovexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + server_state_t *state = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret == -1) { + state = CALL_STATE (frame); + gf_msg (this->name, + fop_log_level (GF_FOP_FREMOVEXATTR, op_errno), op_errno, + PS_MSG_REMOVEXATTR_INFO, + "%"PRId64": FREMOVEXATTR %"PRId64" (%s) (%s), " + "client: %s, error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + state->name, STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_dict_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + server_state_t *state = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret == -1) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_GETXATTR, op_errno), + op_errno, PS_MSG_GETXATTR_INFO, + "%"PRId64": GETXATTR %s (%s) (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.gfid), + state->name, STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + dict_to_xdr (dict, &rsp.dict); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_dict_rsp); + + GF_FREE (rsp.dict.pairs.pairs_val); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_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) +{ + gfx_common_dict_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret == -1) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_FGETXATTR, op_errno), + op_errno, PS_MSG_GETXATTR_INFO, + "%"PRId64": FGETXATTR %"PRId64" (%s) (%s), " + "client: %s, error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + state->name, STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + dict_to_xdr (dict, &rsp.dict); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_dict_rsp); + + GF_FREE (rsp.dict.pairs.pairs_val); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + server_state_t *state = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret == -1) { + state = CALL_STATE (frame); + if (op_errno != ENOTSUP) + dict_foreach (state->dict, + _gf_server_log_setxattr_failure, + frame); + + if (op_errno == ENOTSUP) { + gf_msg_debug (THIS->name, 0, "%s", + strerror (op_errno)); + } else { + gf_msg (THIS->name, GF_LOG_INFO, op_errno, + PS_MSG_SETXATTR_INFO, "client: %s, " + "error-xlator: %s", + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + } + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_fsetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + server_state_t *state = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret == -1) { + state = CALL_STATE (frame); + if (op_errno != ENOTSUP) { + dict_foreach (state->dict, + _gf_server_log_setxattr_failure, + frame); + } + if (op_errno == ENOTSUP) { + gf_msg_debug (THIS->name, 0, "%s", + strerror (op_errno)); + } else { + gf_msg (THIS->name, GF_LOG_INFO, op_errno, + PS_MSG_SETXATTR_INFO, "client: %s, " + "error-xlator: %s", + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + } + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_rename_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + char oldpar_str[50] = {0,}; + char newpar_str[50] = {0,}; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret == -1) { + uuid_utoa_r (state->resolve.pargfid, oldpar_str); + uuid_utoa_r (state->resolve2.pargfid, newpar_str); + gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_RENAME_INFO, + "%"PRId64": RENAME %s (%s/%s) -> %s (%s/%s), " + "client: %s, error-xlator: %s", frame->root->unique, + state->loc.path, oldpar_str, state->resolve.bname, + state->loc2.path, newpar_str, state->resolve2.bname, + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_rename (frame, state, &rsp, stbuf, + preoldparent, postoldparent, + prenewparent, postnewparent); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_rename_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret) { + gf_msg (this->name, fop_log_level (GF_FOP_UNLINK, op_errno), + op_errno, PS_MSG_LINK_INFO, + "%"PRId64": UNLINK %s (%s/%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.pargfid), + state->resolve.bname, + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + /* TODO: log gfid of the inodes */ + gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"PRId64": " + "UNLINK_CBK %s", frame->root->unique, state->loc.name); + + server4_post_entry_remove (state, &rsp, preparent, postparent); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_3iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret < 0) { + gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_LINK_INFO, + "%"PRId64": SYMLINK %s (%s/%s), client: %s, " + "error-xlator:%s", frame->root->unique, + (state->loc.path) ? state->loc.path : "", + uuid_utoa (state->resolve.pargfid), + state->resolve.bname, + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_3iatt (state, &rsp, inode, stbuf, preparent, + postparent); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_3iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_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) +{ + gfx_common_3iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + char gfid_str[50] = {0,}; + char newpar_str[50] = {0,}; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret) { + uuid_utoa_r (state->resolve.gfid, gfid_str); + uuid_utoa_r (state->resolve2.pargfid, newpar_str); + + gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_LINK_INFO, + "%"PRId64": LINK %s (%s) -> %s/%s, client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, gfid_str, newpar_str, + state->resolve2.bname, STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_link (state, &rsp, inode, stbuf, preparent, + postparent); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_3iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + state = CALL_STATE (frame); + gf_msg (this->name, GF_LOG_INFO, op_errno, + PS_MSG_TRUNCATE_INFO, + "%"PRId64": TRUNCATE %s (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_2iatt (&rsp, prebuf, postbuf); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + if (op_ret) { + gf_msg (this->name, fop_log_level (GF_FOP_FSTAT, op_errno), + op_errno, PS_MSG_STAT_INFO, + "%"PRId64": FSTAT %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_iatt (state, &rsp, stbuf); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_2iatt_rsp rsp = {0}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_FTRUNCATE, op_errno), + op_errno, PS_MSG_TRUNCATE_INFO, + "%"PRId64": FTRUNCATE %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_2iatt (&rsp, prebuf, postbuf); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_flush_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_FLUSH, op_errno), + op_errno, PS_MSG_FLUSH_INFO, + "%"PRId64": FLUSH %"PRId64" (%s), client: %s, " + "error-xlator: %s", + frame->root->unique, state->resolve.fd_no, + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_FSYNC, op_errno), + op_errno, PS_MSG_SYNC_INFO, + "%"PRId64": FSYNC %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_2iatt (&rsp, prebuf, postbuf); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_WRITE, op_errno), + op_errno, PS_MSG_WRITE_INFO, + "%"PRId64": WRITEV %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_2iatt (&rsp, prebuf, postbuf); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_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) +{ + gfx_read_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + +#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 + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_READ, op_errno), + op_errno, PS_MSG_READ_INFO, + "%"PRId64": READV %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_readv (&rsp, stbuf, op_ret); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, vector, count, iobref, + (xdrproc_t)xdr_gfx_read_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_rchecksum_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + server_state_t *state = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_RCHECKSUM, op_errno), + op_errno, PS_MSG_CHKSUM_INFO, + "%"PRId64": RCHECKSUM %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_rchecksum (&rsp, weak_checksum, strong_checksum); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_rchecksum_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_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_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + gfx_open_rsp rsp = {0,}; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_OPEN, op_errno), + op_errno, PS_MSG_OPEN_INFO, + "%"PRId64": OPEN %s (%s), client: %s, error-xlator: %s", + frame->root->unique, state->loc.path, + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + op_ret = server4_post_open (frame, this, &rsp, fd); + if (op_ret) + goto out; +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_open_rsp); + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_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_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + uint64_t fd_no = 0; + gfx_create_rsp rsp = {0,}; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + + if (op_ret < 0) { + gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_CREATE_INFO, + "%"PRId64": CREATE %s (%s/%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.pargfid), + state->resolve.bname, STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + /* TODO: log gfid too */ + gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"PRId64": " + "CREATE %s (%s)", frame->root->unique, state->loc.name, + uuid_utoa (stbuf->ia_gfid)); + + op_ret = server4_post_create (frame, &rsp, state, this, fd, inode, + stbuf, + preparent, postparent); + if (op_ret) { + op_errno = -op_ret; + op_ret = -1; + goto out; + } + +out: + if (op_ret) + rsp.fd = fd_no; + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_create_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_readlink_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_LINK_INFO, + "%"PRId64": READLINK %s (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_readlink (&rsp, stbuf, buf); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + if (!rsp.path) + rsp.path = ""; + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_readlink_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + state = CALL_STATE (frame); + if (op_ret) { + gf_msg (this->name, fop_log_level (GF_FOP_STAT, op_errno), + op_errno, PS_MSG_STAT_INFO, + "%"PRId64": STAT %s (%s), client: %s, error-xlator: %s", + frame->root->unique, + (state->loc.path) ? state->loc.path : "", + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_iatt (state, &rsp, stbuf); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + state = CALL_STATE (frame); + gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_SETATTR_INFO, + "%"PRId64": SETATTR %s (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + (state->loc.path) ? state->loc.path : "", + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_2iatt (&rsp, statpre, statpost); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_FSETATTR, op_errno), + op_errno, PS_MSG_SETATTR_INFO, + "%"PRId64": FSETATTR %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_2iatt (&rsp, statpre, statpost); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_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) +{ + gfx_common_dict_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_XATTROP, op_errno), + op_errno, PS_MSG_XATTROP_INFO, + "%"PRId64": XATTROP %s (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + dict_to_xdr (dict, &rsp.dict); +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_dict_rsp); + + GF_FREE (rsp.dict.pairs.pairs_val); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_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) +{ + gfx_common_dict_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_FXATTROP, op_errno), + op_errno, PS_MSG_XATTROP_INFO, + "%"PRId64": FXATTROP %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + dict_to_xdr (dict, &rsp.dict); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_dict_rsp); + + GF_FREE (rsp.dict.pairs.pairs_val); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_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) +{ + gfx_readdirp_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + int ret = 0; + + state = CALL_STATE (frame); + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_READDIRP, op_errno), + op_errno, PS_MSG_DIR_INFO, + "%"PRId64": READDIRP %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + /* (op_ret == 0) is valid, and means EOF */ + if (op_ret) { + ret = server4_post_readdirp (&rsp, entries); + if (ret == -1) { + op_ret = -1; + op_errno = ENOMEM; + goto out; + } + } + + gf_link_inodes_from_dirent (this, state->fd->inode, entries); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_readdirp_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + readdirp_rsp_cleanup_v2 (&rsp); + + return 0; +} + +int +server4_fallocate_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_FALLOCATE, op_errno), + op_errno, PS_MSG_ALLOC_INFO, + "%"PRId64": FALLOCATE %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_2iatt (&rsp, statpre, statpost); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply(frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t) xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_discard_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + state = CALL_STATE (frame); + gf_msg (this->name, fop_log_level (GF_FOP_DISCARD, op_errno), + op_errno, PS_MSG_DISCARD_INFO, + "%"PRId64": DISCARD %"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_2iatt (&rsp, statpre, statpost); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply(frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t) xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_zerofill_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + req = frame->local; + state = CALL_STATE (frame); + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + gf_msg (this->name, fop_log_level (GF_FOP_ZEROFILL, op_errno), + op_errno, PS_MSG_ZEROFILL_INFO, + "%"PRId64": ZEROFILL%"PRId64" (%s), client: %s, " + "error-xlator: %s", + frame->root->unique, state->resolve.fd_no, + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_common_2iatt (&rsp, statpre, statpost); + +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_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_ipc_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + req = frame->local; + state = CALL_STATE (frame); + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + gf_msg (this->name, GF_LOG_INFO, op_errno, + PS_MSG_SERVER_IPC_INFO, + "%"PRId64": IPC%"PRId64" (%s), client: %s, " + "error-xlator: %s", + frame->root->unique, state->resolve.fd_no, + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto 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_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + + +int +server4_seek_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, off_t offset, dict_t *xdata) +{ + struct gfx_seek_rsp rsp = {0, }; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + req = frame->local; + state = CALL_STATE (frame); + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + gf_msg (this->name, fop_log_level (GF_FOP_SEEK, op_errno), + op_errno, PS_MSG_SEEK_INFO, + "%"PRId64": SEEK%"PRId64" (%s), client: %s, " + "error-xlator: %s", + frame->root->unique, state->resolve.fd_no, + uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + + server4_post_seek (&rsp, offset); +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_gfx_seek_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +static int +server4_setactivelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfx_common_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + + state = CALL_STATE (frame); + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, GF_LOG_INFO, + op_errno, 0, + "%"PRId64": SETACTIVELK %s (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_namelink_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) +{ + gfx_common_2iatt_rsp rsp = {0,}; + rpcsvc_request_t *req = NULL; + + dict_to_xdr (xdata, &rsp.xdata); + if (op_ret < 0) + goto out; + + gfx_stat_from_iattx (&rsp.prestat, prebuf); + gfx_stat_from_iattx (&rsp.poststat, postbuf); + + /** + * no point in linking inode here -- there's no stbuf anyway and a + * lookup() for this name entry would be a negative lookup. + */ + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_2iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_icreate_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) +{ + server_state_t *state = NULL; + inode_t *link_inode = NULL; + rpcsvc_request_t *req = NULL; + gfx_common_iatt_rsp rsp = {0,}; + + dict_to_xdr (xdata, &rsp.xdata); + state = CALL_STATE (frame); + + if (op_ret < 0) { + gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_CREATE_INFO, + "%"PRId64": ICREATE [%s] ==> (%s)", + frame->root->unique, uuid_utoa (state->resolve.gfid), + strerror (op_errno)); + goto out; + } + + gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"PRId64": " + "ICREATE [%s]", frame->root->unique, + 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; + } + + inode_lookup (link_inode); + inode_unref (link_inode); + + gfx_stat_from_iattx (&rsp.stat, stbuf); + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_iatt_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +/* Resume function section */ + +int +server4_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, server4_rchecksum_cbk, bound_xl, + bound_xl->fops->rchecksum, state->fd, + state->offset, state->size, state->xdata); + + return 0; +err: + server4_rchecksum_cbk (frame, NULL, frame->this, op_ret, op_errno, 0, + NULL, NULL); + + return 0; + +} + +int +server4_lease_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, server4_lease_cbk, bound_xl, bound_xl->fops->lease, + &state->loc, &state->lease, state->xdata); + + return 0; + +err: + server4_lease_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + +int +server4_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, server4_lk_cbk, bound_xl, bound_xl->fops->lk, + state->fd, state->cmd, &state->flock, state->xdata); + + return 0; + +err: + server4_lk_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + +int +server4_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, server4_rename_cbk, + bound_xl, bound_xl->fops->rename, + &state->loc, &state->loc2, state->xdata); + return 0; +err: + server4_rename_cbk (frame, NULL, frame->this, op_ret, op_errno, + NULL, NULL, NULL, NULL, NULL, NULL); + return 0; +} + + +int +server4_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, server4_link_cbk, bound_xl, bound_xl->fops->link, + &state->loc, &state->loc2, state->xdata); + + return 0; +err: + server4_link_cbk (frame, NULL, frame->this, op_ret, op_errno, + NULL, NULL, NULL, NULL, NULL); + return 0; +} + +int +server4_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, server4_symlink_cbk, + bound_xl, bound_xl->fops->symlink, + state->name, &state->loc, state->umask, state->xdata); + + return 0; +err: + server4_symlink_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL, NULL, NULL); + return 0; +} + + +int +server4_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, server4_access_cbk, + bound_xl, bound_xl->fops->access, + &state->loc, state->mask, state->xdata); + return 0; +err: + server4_access_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL); + return 0; +} + +int +server4_fentrylk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ + GF_UNUSED int ret = -1; + server_state_t *state = NULL; + + state = CALL_STATE (frame); + + if (state->resolve.op_ret != 0) + goto err; + + if (!state->xdata) + state->xdata = dict_new (); + + if (state->xdata) + ret = dict_set_str (state->xdata, "connection-id", + frame->root->client->client_uid); + + STACK_WIND (frame, server4_fentrylk_cbk, bound_xl, + bound_xl->fops->fentrylk, + state->volume, state->fd, state->name, + state->cmd, state->type, state->xdata); + + return 0; +err: + server4_fentrylk_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL); + return 0; +} + + +int +server4_entrylk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ + GF_UNUSED int ret = -1; + server_state_t *state = NULL; + + state = CALL_STATE (frame); + + if (state->resolve.op_ret != 0) + goto err; + + if (!state->xdata) + state->xdata = dict_new (); + + if (state->xdata) + ret = dict_set_str (state->xdata, "connection-id", + frame->root->client->client_uid); + + STACK_WIND (frame, server4_entrylk_cbk, + bound_xl, bound_xl->fops->entrylk, + state->volume, &state->loc, state->name, + state->cmd, state->type, state->xdata); + return 0; +err: + server4_entrylk_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL); + return 0; +} + + +int +server4_finodelk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ + GF_UNUSED int ret = -1; + server_state_t *state = NULL; + + gf_msg_debug (bound_xl->name, 0, "frame %p, xlator %p", frame, + bound_xl); + + state = CALL_STATE (frame); + + if (state->resolve.op_ret != 0) + goto err; + + if (!state->xdata) + state->xdata = dict_new (); + + if (state->xdata) + ret = dict_set_str (state->xdata, "connection-id", + frame->root->client->client_uid); + + STACK_WIND (frame, server4_finodelk_cbk, bound_xl, + bound_xl->fops->finodelk, state->volume, state->fd, + state->cmd, &state->flock, state->xdata); + + return 0; +err: + server4_finodelk_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL); + + return 0; +} + +int +server4_inodelk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ + GF_UNUSED int ret = -1; + server_state_t *state = NULL; + + gf_msg_debug (bound_xl->name, 0, "frame %p, xlator %p", frame, + bound_xl); + + state = CALL_STATE (frame); + + if (state->resolve.op_ret != 0) + goto err; + + if (!state->xdata) + state->xdata = dict_new (); + + if (state->xdata) + ret = dict_set_str (state->xdata, "connection-id", + frame->root->client->client_uid); + + STACK_WIND (frame, server4_inodelk_cbk, bound_xl, + bound_xl->fops->inodelk, state->volume, &state->loc, + state->cmd, &state->flock, state->xdata); + return 0; +err: + server4_inodelk_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL); + return 0; +} + +int +server4_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, server4_rmdir_cbk, bound_xl, bound_xl->fops->rmdir, + &state->loc, state->flags, state->xdata); + return 0; +err: + server4_rmdir_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + return 0; +} + +int +server4_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, server4_mkdir_cbk, + bound_xl, bound_xl->fops->mkdir, + &(state->loc), state->mode, state->umask, state->xdata); + + return 0; +err: + server4_mkdir_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL, NULL, NULL); + return 0; +} + + +int +server4_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, server4_mknod_cbk, + bound_xl, bound_xl->fops->mknod, + &(state->loc), state->mode, state->dev, + state->umask, state->xdata); + + return 0; +err: + server4_mknod_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL, NULL, NULL); + return 0; +} + + +int +server4_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, server4_fsyncdir_cbk, + bound_xl, + bound_xl->fops->fsyncdir, + state->fd, state->flags, state->xdata); + return 0; + +err: + server4_fsyncdir_cbk (frame, NULL, frame->this, + state->resolve.op_ret, + state->resolve.op_errno, NULL); + return 0; +} + + +int +server4_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, server4_readdir_cbk, + bound_xl, + bound_xl->fops->readdir, + state->fd, state->size, state->offset, state->xdata); + + return 0; +err: + server4_readdir_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + +int +server4_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, server4_readdirp_cbk, bound_xl, + bound_xl->fops->readdirp, state->fd, state->size, + state->offset, state->xdata); + + return 0; +err: + server4_readdirp_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + + +int +server4_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_msg ("server", GF_LOG_ERROR, 0, PS_MSG_FD_CREATE_FAILED, + "could not create the fd"); + goto err; + } + + STACK_WIND (frame, server4_opendir_cbk, + bound_xl, bound_xl->fops->opendir, + &state->loc, state->fd, state->xdata); + return 0; +err: + server4_opendir_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + + +int +server4_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, server4_statfs_cbk, + bound_xl, bound_xl->fops->statfs, + &state->loc, state->xdata); + return 0; + +err: + server4_statfs_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + + +int +server4_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, server4_removexattr_cbk, + bound_xl, bound_xl->fops->removexattr, + &state->loc, state->name, state->xdata); + return 0; +err: + server4_removexattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL); + return 0; +} + +int +server4_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, server4_fremovexattr_cbk, + bound_xl, bound_xl->fops->fremovexattr, + state->fd, state->name, state->xdata); + return 0; +err: + server4_fremovexattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL); + return 0; +} + +int +server4_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, server4_fgetxattr_cbk, + bound_xl, bound_xl->fops->fgetxattr, + state->fd, state->name, state->xdata); + return 0; +err: + server4_fgetxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + + +int +server4_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, server4_xattrop_cbk, + bound_xl, bound_xl->fops->xattrop, + &state->loc, state->flags, state->dict, state->xdata); + return 0; +err: + server4_xattrop_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + +int +server4_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, server4_fxattrop_cbk, + bound_xl, bound_xl->fops->fxattrop, + state->fd, state->flags, state->dict, state->xdata); + return 0; +err: + server4_fxattrop_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + +int +server4_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, server4_setxattr_cbk, + bound_xl, bound_xl->fops->fsetxattr, + state->fd, state->dict, state->flags, state->xdata); + return 0; +err: + server4_fsetxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL); + + return 0; +} + +int +server4_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, server4_unlink_cbk, + bound_xl, bound_xl->fops->unlink, + &state->loc, state->flags, state->xdata); + return 0; +err: + server4_unlink_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + return 0; +} + +int +server4_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, server4_truncate_cbk, + bound_xl, bound_xl->fops->truncate, + &state->loc, state->offset, state->xdata); + return 0; +err: + server4_truncate_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + return 0; +} + + + +int +server4_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, server4_fstat_cbk, + bound_xl, bound_xl->fops->fstat, + state->fd, state->xdata); + return 0; +err: + server4_fstat_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + + +int +server4_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, server4_setxattr_cbk, + bound_xl, bound_xl->fops->setxattr, + &state->loc, state->dict, state->flags, state->xdata); + return 0; +err: + server4_setxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL); + + return 0; +} + + +int +server4_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, server4_getxattr_cbk, + bound_xl, bound_xl->fops->getxattr, + &state->loc, state->name, state->xdata); + return 0; +err: + server4_getxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + + +int +server4_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, server4_ftruncate_cbk, + bound_xl, bound_xl->fops->ftruncate, + state->fd, state->offset, state->xdata); + return 0; +err: + server4_ftruncate_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + + return 0; +} + + +int +server4_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, server4_flush_cbk, + bound_xl, bound_xl->fops->flush, state->fd, state->xdata); + return 0; +err: + server4_flush_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL); + + return 0; +} + + +int +server4_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, server4_fsync_cbk, + bound_xl, bound_xl->fops->fsync, + state->fd, state->flags, state->xdata); + return 0; +err: + server4_fsync_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + + return 0; +} + +int +server4_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, server4_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: + server4_writev_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + return 0; +} + + +int +server4_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, server4_readv_cbk, + bound_xl, bound_xl->fops->readv, + state->fd, state->size, state->offset, state->flags, state->xdata); + + return 0; +err: + server4_readv_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, 0, NULL, NULL, NULL); + return 0; +} + + +int +server4_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_msg ("server", GF_LOG_ERROR, 0, PS_MSG_FD_CREATE_FAILED, + "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, server4_create_cbk, + bound_xl, bound_xl->fops->create, + &(state->loc), state->flags, state->mode, + state->umask, state->fd, state->xdata); + + return 0; +err: + server4_create_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL, + NULL, NULL, NULL); + return 0; +} + + +int +server4_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, server4_open_cbk, + bound_xl, bound_xl->fops->open, + &state->loc, state->flags, state->fd, state->xdata); + + return 0; +err: + server4_open_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + + +int +server4_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, server4_readlink_cbk, + bound_xl, bound_xl->fops->readlink, + &state->loc, state->size, state->xdata); + return 0; +err: + server4_readlink_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + return 0; +} + + +int +server4_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, server4_fsetattr_cbk, + bound_xl, bound_xl->fops->fsetattr, + state->fd, &state->stbuf, state->valid, state->xdata); + return 0; +err: + server4_fsetattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + + return 0; +} + + +int +server4_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, server4_setattr_cbk, + bound_xl, bound_xl->fops->setattr, + &state->loc, &state->stbuf, state->valid, state->xdata); + return 0; +err: + server4_setattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + + return 0; +} + + +int +server4_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, server4_stat_cbk, + bound_xl, bound_xl->fops->stat, &state->loc, state->xdata); + return 0; +err: + server4_stat_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; +} + +int +server4_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 = server_inode_new (state->itable, + state->loc.gfid); + else + state->is_revalidate = 1; + + STACK_WIND (frame, server4_lookup_cbk, + bound_xl, bound_xl->fops->lookup, + &state->loc, state->xdata); + + return 0; +err: + server4_lookup_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL, NULL); + + return 0; +} + +int +server4_fallocate_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, server4_fallocate_cbk, + bound_xl, bound_xl->fops->fallocate, + state->fd, state->flags, state->offset, state->size, + state->xdata); + return 0; +err: + server4_fallocate_cbk(frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + + return 0; +} + +int +server4_discard_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, server4_discard_cbk, + bound_xl, bound_xl->fops->discard, + state->fd, state->offset, state->size, state->xdata); + return 0; +err: + server4_discard_cbk(frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + + return 0; +} + +int +server4_zerofill_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, server4_zerofill_cbk, + bound_xl, bound_xl->fops->zerofill, + state->fd, state->offset, state->size, state->xdata); + return 0; +err: + server4_zerofill_cbk(frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + + return 0; +} + +int +server4_seek_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, server4_seek_cbk, bound_xl, bound_xl->fops->seek, + state->fd, state->offset, state->what, state->xdata); + return 0; +err: + server4_seek_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, 0, NULL); + + return 0; +} + +static int +server4_getactivelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, + lock_migration_info_t *locklist, dict_t *xdata) +{ + gfx_getactivelk_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + int ret = 0; + + state = CALL_STATE (frame); + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret < 0) { + state = CALL_STATE (frame); + + gf_msg (this->name, GF_LOG_INFO, + op_errno, 0, + "%"PRId64": GETACTIVELK %s (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->loc.path, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + + goto out; + } + + /* (op_ret == 0) means there are no locks on the file*/ + if (op_ret > 0) { + ret = serialize_rsp_locklist_v2 (locklist, &rsp); + if (ret == -1) { + op_ret = -1; + op_errno = ENOMEM; + goto out; + } + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_getactivelk_rsp); + + GF_FREE (rsp.xdata.pairs.pairs_val); + + getactivelkinfo_rsp_cleanup_v2 (&rsp); + + return 0; +} + +int +server4_getactivelk_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, server4_getactivelk_cbk, bound_xl, + bound_xl->fops->getactivelk, &state->loc, state->xdata); + return 0; +err: + server4_getactivelk_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL); + return 0; + +} + +int +server4_setactivelk_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, server4_setactivelk_cbk, + bound_xl, bound_xl->fops->setactivelk, &state->loc, + &state->locklist, state->xdata); + return 0; +err: + server4_setactivelk_cbk (frame, NULL, frame->this, + state->resolve.op_ret, + state->resolve.op_errno, NULL); + return 0; + +} +int +server4_namelink_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, server4_namelink_cbk, + bound_xl, bound_xl->fops->namelink, + &(state->loc), state->xdata); + return 0; + + err: + server4_namelink_cbk (frame, NULL, + frame->this, + state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + return 0; +} + +int +server4_icreate_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, server4_icreate_cbk, + bound_xl, bound_xl->fops->icreate, + &(state->loc), state->mode, state->xdata); + + return 0; +err: + server4_icreate_cbk (frame, NULL, frame->this, state->resolve.op_ret, + state->resolve.op_errno, NULL, NULL, NULL); + return 0; +} + + +int +server4_0_stat (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_stat_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return 0; + + /* Initialize args first, then decode */ + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_stat_req, GF_FOP_STAT); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_stat_resume); + +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_setattr (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_setattr_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return 0; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_setattr_req, GF_FOP_SETATTR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + gfx_stat_to_iattx (&args.stbuf, &state->stbuf); + state->valid = args.valid; + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_setattr_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + + + return ret; +} + + +int +server4_0_fallocate(rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_fallocate_req args = {{0},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_fallocate_req, GF_FOP_FALLOCATE); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + + state->flags = args.flags; + state->offset = args.offset; + state->size = args.size; + memcpy(state->resolve.gfid, args.gfid, 16); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_fallocate_resume); + +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_discard(rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_discard_req args = {{0},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_discard_req, GF_FOP_DISCARD); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + + state->offset = args.offset; + state->size = args.size; + memcpy(state->resolve.gfid, args.gfid, 16); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_discard_resume); + +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_zerofill(rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_zerofill_req args = {{0},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_zerofill_req, GF_FOP_ZEROFILL); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + + state->offset = args.offset; + state->size = args.size; + memcpy(state->resolve.gfid, args.gfid, 16); + + xdr_to_dict (&args.xdata, &state->xdata); + ret = 0; + resolve_and_resume (frame, server4_zerofill_resume); + +out: + + + if (op_errno) + req->rpc_err = GARBAGE_ARGS; + + return ret; +} + +int +server4_0_ipc (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_ipc_req args = {0,}; + int ret = -1; + int op_errno = 0; + xlator_t *bound_xl = NULL; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_ipc_req, GF_FOP_IPC); + if (ret != 0) { + goto out; + } + + bound_xl = frame->root->client->bound_xl; + xdr_to_dict (&args.xdata, &state->xdata); + ret = 0; + STACK_WIND (frame, server4_ipc_cbk, bound_xl, bound_xl->fops->ipc, + args.op, state->xdata); + +out: + + + if (op_errno) + req->rpc_err = GARBAGE_ARGS; + + return ret; +} + +int +server4_0_seek (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_seek_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_seek_req, GF_FOP_SEEK); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + + state->offset = args.offset; + state->what = args.what; + memcpy(state->resolve.gfid, args.gfid, 16); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_seek_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_readlink (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_readlink_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_readlink_req, GF_FOP_READLINK); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, args.gfid, 16); + + state->size = args.size; + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_readlink_resume); + +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_create (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_create_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.bname = alloca (req->msg[0].iov_len); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_create_req, GF_FOP_CREATE); + if (ret != 0) { + 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); + + set_resolve_gfid (frame->root->client, state->resolve.pargfid, + args.pargfid); + + if (state->flags & O_EXCL) { + state->resolve.type = RESOLVE_NOT; + } else { + state->resolve.type = RESOLVE_DONTCARE; + } + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_create_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_open (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_open_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_open_req, GF_FOP_OPEN); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, args.gfid, 16); + + state->flags = gf_flags_to_flags (args.flags); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_open_resume); +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + + + return ret; +} + + +int +server4_0_readv (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_read_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + goto out; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_read_req, GF_FOP_READ); + if (ret != 0) { + 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); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_readv_resume); +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_writev (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_write_req args = {{0,},}; + ssize_t len = 0; + int i = 0; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, &len, &args, + xdr_gfx_write_req, GF_FOP_WRITE); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + state->offset = args.offset; + state->size = args.size; + 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]; + } + + len = iov_length (state->payload_vector, state->payload_count); + + GF_ASSERT (state->size == len); + + xdr_to_dict (&args.xdata, &state->xdata); + +#ifdef GF_TESTING_IO_XDATA + dict_dump_to_log (state->xdata); +#endif + + ret = 0; + resolve_and_resume (frame, server4_writev_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +#define SERVER4_0_VECWRITE_START 0 +#define SERVER4_0_VECWRITE_READING_HDR 1 +#define SERVER4_0_VECWRITE_READING_OPAQUE 2 + +int +server4_0_writev_vecsizer (int state, ssize_t *readsize, char *base_addr, + char *curr_addr) +{ + ssize_t size = 0; + int nextstate = 0; + gfx_write_req write_req = {{0,},}; + XDR xdr; + + switch (state) { + case SERVER4_0_VECWRITE_START: + size = xdr_sizeof ((xdrproc_t) xdr_gfx_write_req, + &write_req); + *readsize = size; + + nextstate = SERVER4_0_VECWRITE_READING_HDR; + break; + case SERVER4_0_VECWRITE_READING_HDR: + size = xdr_sizeof ((xdrproc_t) xdr_gfx_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_gfx_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.xdr_size, 4); + + *readsize = size; + + if (!size) + nextstate = SERVER4_0_VECWRITE_START; + else + nextstate = SERVER4_0_VECWRITE_READING_OPAQUE; + + free (write_req.xdata.pairs.pairs_val); + + break; + + case SERVER4_0_VECWRITE_READING_OPAQUE: + *readsize = 0; + nextstate = SERVER4_0_VECWRITE_START; + break; + } + + return nextstate; +} + + +int +server4_0_release (rpcsvc_request_t *req) +{ + client_t *client = NULL; + server_ctx_t *serv_ctx = NULL; + gfx_release_req args = {{0,},}; + gfx_common_rsp rsp = {0,}; + int ret = -1; + + ret = xdr_to_generic (req->msg[0], &args, + (xdrproc_t)xdr_gfx_release_req); + if (ret < 0) { + SERVER_REQ_SET_ERROR (req, ret); + goto out; + } + + client = req->trans->xl_private; + if (!client) { + /* Handshake is not complete yet. */ + req->rpc_err = SYSTEM_ERR; + goto out; + } + + serv_ctx = server_ctx_get (client, client->this); + if (serv_ctx == NULL) { + gf_msg (req->trans->name, GF_LOG_INFO, 0, + PS_MSG_SERVER_CTX_GET_FAILED, "server_ctx_get() " + "failed"); + req->rpc_err = SYSTEM_ERR; + goto out; + } + + gf_fd_put (serv_ctx->fdtable, args.fd); + + server_submit_reply (NULL, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + ret = 0; +out: + return ret; +} + +int +server4_0_releasedir (rpcsvc_request_t *req) +{ + client_t *client = NULL; + server_ctx_t *serv_ctx = NULL; + gfx_releasedir_req args = {{0,},}; + gfx_common_rsp rsp = {0,}; + int ret = -1; + + ret = xdr_to_generic (req->msg[0], &args, + (xdrproc_t)xdr_gfx_release_req); + if (ret < 0) { + SERVER_REQ_SET_ERROR (req, ret); + goto out; + } + + client = req->trans->xl_private; + if (!client) { + SERVER_REQ_SET_ERROR (req, ret); + goto out; + } + + serv_ctx = server_ctx_get (client, client->this); + if (serv_ctx == NULL) { + gf_msg (req->trans->name, GF_LOG_INFO, 0, + PS_MSG_SERVER_CTX_GET_FAILED, "server_ctx_get() " + "failed"); + req->rpc_err = SYSTEM_ERR; + goto out; + } + + gf_fd_put (serv_ctx->fdtable, args.fd); + + server_submit_reply (NULL, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + ret = 0; +out: + return ret; +} + + +int +server4_0_fsync (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_fsync_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_fsync_req, GF_FOP_FSYNC); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + state->flags = args.data; + memcpy (state->resolve.gfid, args.gfid, 16); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_fsync_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + + +int +server4_0_flush (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_flush_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_flush_req, GF_FOP_FLUSH); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + memcpy (state->resolve.gfid, args.gfid, 16); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_flush_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + + +int +server4_0_ftruncate (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_ftruncate_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_ftruncate_req, GF_FOP_FTRUNCATE); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + state->offset = args.offset; + memcpy (state->resolve.gfid, args.gfid, 16); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_ftruncate_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_fstat (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_fstat_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_fstat_req, GF_FOP_FSTAT); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_fstat_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_truncate (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_truncate_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_truncate_req, GF_FOP_TRUNCATE); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, args.gfid, 16); + state->offset = args.offset; + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_truncate_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + + +int +server4_0_unlink (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_unlink_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.bname = alloca (req->msg[0].iov_len); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_unlink_req, GF_FOP_UNLINK); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.bname = gf_strdup (args.bname); + + set_resolve_gfid (frame->root->client, state->resolve.pargfid, + args.pargfid); + + state->flags = args.xflags; + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_unlink_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_setxattr (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_setxattr_req args = {{0,},}; + int32_t ret = -1; + int32_t op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_setxattr_req, GF_FOP_SETXATTR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->flags = args.flags; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + ret = xdr_to_dict (&args.dict, &state->dict); + if (ret) + gf_msg_debug (THIS->name, EINVAL, + "dictionary not received"); + + /* There can be some commands hidden in key, check and proceed */ + gf_server_check_setxattr_cmd (frame, state->dict); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_setxattr_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + + +int +server4_0_fsetxattr (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_fsetxattr_req args = {{0,},}; + int32_t ret = -1; + int32_t op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_fsetxattr_req, GF_FOP_FSETXATTR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + state->flags = args.flags; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + ret = xdr_to_dict (&args.dict, &state->dict); + if (ret) + gf_msg_debug (THIS->name, EINVAL, + "dictionary not received"); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_fsetxattr_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + + +int +server4_0_fxattrop (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_fxattrop_req args = {{0,},}; + int32_t ret = -1; + int32_t op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_fxattrop_req, GF_FOP_FXATTROP); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + state->flags = args.flags; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + ret = xdr_to_dict (&args.dict, &state->dict); + if (ret) + gf_msg_debug (THIS->name, EINVAL, + "dictionary not received"); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_fxattrop_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_xattrop (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_xattrop_req args = {{0,},}; + int32_t ret = -1; + int32_t op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_xattrop_req, GF_FOP_XATTROP); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->flags = args.flags; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + ret = xdr_to_dict (&args.dict, &state->dict); + if (ret) + gf_msg_debug (THIS->name, EINVAL, + "dictionary not received"); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_xattrop_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_getxattr (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_getxattr_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.name = alloca (256); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_getxattr_req, GF_FOP_GETXATTR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + 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); + } + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_getxattr_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_fgetxattr (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_fgetxattr_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.name = alloca (256); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_fgetxattr_req, GF_FOP_FGETXATTR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + if (args.namelen) + state->name = gf_strdup (args.name); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_fgetxattr_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + + +int +server4_0_removexattr (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_removexattr_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.name = alloca (256); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_removexattr_req, + GF_FOP_REMOVEXATTR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + state->name = gf_strdup (args.name); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_removexattr_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_fremovexattr (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_fremovexattr_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.name = alloca (256); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_fremovexattr_req, + GF_FOP_FREMOVEXATTR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + state->name = gf_strdup (args.name); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_fremovexattr_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + + + +int +server4_0_opendir (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_opendir_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_opendir_req, GF_FOP_OPENDIR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_opendir_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_readdirp (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_readdirp_req args = {{0,},}; + size_t headers_size = 0; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_readdirp_req, + GF_FOP_READDIRP); + if (ret != 0) { + 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 (gfx_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; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + /* here, dict itself works as xdata */ + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_readdirp_resume); +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_readdir (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_readdir_req args = {{0,},}; + size_t headers_size = 0; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_readdir_req, GF_FOP_READDIR); + if (ret != 0) { + 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 (gfx_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; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_readdir_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_fsyncdir (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_fsyncdir_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_fsyncdir_req, GF_FOP_FSYNCDIR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + state->flags = args.data; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_fsyncdir_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + + +int +server4_0_mknod (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_mknod_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.bname = alloca (req->msg[0].iov_len); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_mknod_req, GF_FOP_MKNOD); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_NOT; + set_resolve_gfid (frame->root->client, state->resolve.pargfid, + args.pargfid); + + state->resolve.bname = gf_strdup (args.bname); + + state->mode = args.mode; + state->dev = args.dev; + state->umask = args.umask; + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_mknod_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; + +} + + +int +server4_0_mkdir (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_mkdir_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.bname = alloca (req->msg[0].iov_len); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_mkdir_req, GF_FOP_MKDIR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_NOT; + set_resolve_gfid (frame->root->client, state->resolve.pargfid, + args.pargfid); + state->resolve.bname = gf_strdup (args.bname); + + state->mode = args.mode; + state->umask = args.umask; + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_mkdir_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + + + return ret; +} + + +int +server4_0_rmdir (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_rmdir_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.bname = alloca (req->msg[0].iov_len); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_rmdir_req, GF_FOP_RMDIR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.pargfid, + args.pargfid); + state->resolve.bname = gf_strdup (args.bname); + + state->flags = args.xflags; + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_rmdir_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + + +int +server4_0_inodelk (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_inodelk_req args = {{0,},}; + int cmd = 0; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.volume = alloca (256); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_inodelk_req, GF_FOP_INODELK); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_EXACT; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + 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; + } + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_inodelk_resume); +out: + + + free (args.flock.lk_owner.lk_owner_val); + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_finodelk (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_finodelk_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.volume = alloca (256); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_finodelk_req, + GF_FOP_FINODELK); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_EXACT; + state->volume = gf_strdup (args.volume); + state->resolve.fd_no = args.fd; + state->cmd = args.cmd; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + 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; + } + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_finodelk_resume); +out: + + + free (args.flock.lk_owner.lk_owner_val); + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_entrylk (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_entrylk_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.volume = alloca (256); + args.name = alloca (256); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_entrylk_req, + GF_FOP_ENTRYLK); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_EXACT; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + if (args.namelen) + state->name = gf_strdup (args.name); + state->volume = gf_strdup (args.volume); + + state->cmd = args.cmd; + state->type = args.type; + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_entrylk_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_fentrylk (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_fentrylk_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.name = alloca (256); + args.volume = alloca (256); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_fentrylk_req, + GF_FOP_FENTRYLK); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_EXACT; + state->resolve.fd_no = args.fd; + state->cmd = args.cmd; + state->type = args.type; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + if (args.namelen) + state->name = gf_strdup (args.name); + state->volume = gf_strdup (args.volume); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_fentrylk_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_access (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_access_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_access_req, GF_FOP_ACCESS); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + state->mask = args.mask; + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_access_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + + +int +server4_0_symlink (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_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); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_symlink_req, GF_FOP_SYMLINK); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_NOT; + set_resolve_gfid (frame->root->client, state->resolve.pargfid, + args.pargfid); + state->resolve.bname = gf_strdup (args.bname); + state->name = gf_strdup (args.linkname); + state->umask = args.umask; + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_symlink_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_link (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_link_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + args.newbname = alloca (req->msg[0].iov_len); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_link_req, GF_FOP_LINK); + if (ret != 0) { + 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); + set_resolve_gfid (frame->root->client, state->resolve2.pargfid, + args.newgfid); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_link_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_rename (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_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); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_rename_req, GF_FOP_RENAME); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.bname = gf_strdup (args.oldbname); + set_resolve_gfid (frame->root->client, state->resolve.pargfid, + args.oldgfid); + + state->resolve2.type = RESOLVE_MAY; + state->resolve2.bname = gf_strdup (args.newbname); + set_resolve_gfid (frame->root->client, state->resolve2.pargfid, + args.newgfid); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_rename_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_lease (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_lease_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_lease_req, GF_FOP_LEASE); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + gf_proto_lease_to_lease (&args.lease, &state->lease); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_lease_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_lk (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_lk_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_lk_req, GF_FOP_LK); + if (ret != 0) { + goto out; + } + + state->resolve.fd_no = args.fd; + state->cmd = args.cmd; + state->type = args.type; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + 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_msg (frame->root->client->bound_xl->name, GF_LOG_ERROR, + 0, PS_MSG_LOCK_ERROR, "fd - %"PRId64" (%s): Unknown " + "lock type: %"PRId32"!", state->resolve.fd_no, + uuid_utoa (state->fd->inode->gfid), state->type); + break; + } + + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_lk_resume); +out: + + + free (args.flock.lk_owner.lk_owner_val); + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_null (rpcsvc_request_t *req) +{ + gfx_common_rsp rsp = {0,}; + + /* Accepted */ + rsp.op_ret = 0; + + server_submit_reply (NULL, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfx_common_rsp); + + return 0; +} + +int +server4_0_lookup (rpcsvc_request_t *req) +{ + call_frame_t *frame = NULL; + server_state_t *state = NULL; + gfx_lookup_req args = {{0,},}; + int ret = -1; + + GF_VALIDATE_OR_GOTO ("server", req, err); + + args.bname = alloca (req->msg[0].iov_len); + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_lookup_req, GF_FOP_LOOKUP); + if (ret != 0) { + goto err; + } + + state->resolve.type = RESOLVE_DONTCARE; + + if (args.bname && strcmp (args.bname, "")) { + set_resolve_gfid (frame->root->client, state->resolve.pargfid, + args.pargfid); + state->resolve.bname = gf_strdup (args.bname); + } else { + set_resolve_gfid (frame->root->client, + state->resolve.gfid, args.gfid); + } + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_lookup_resume); + +err: + return ret; +} + +int +server4_0_statfs (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_statfs_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_statfs_req, GF_FOP_STATFS); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_statfs_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_getactivelk (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_getactivelk_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_getactivelk_req, + GF_FOP_GETACTIVELK); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + /* here, dict itself works as xdata */ + xdr_to_dict (&args.xdata, &state->xdata); + + + ret = 0; + resolve_and_resume (frame, server4_getactivelk_resume); +out: + + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + + +int +server4_0_setactivelk (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_setactivelk_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_setactivelk_req, + GF_FOP_SETACTIVELK); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + + /* here, dict itself works as xdata */ + xdr_to_dict (&args.xdata, &state->xdata); + + ret = unserialize_req_locklist_v2 (&args, &state->locklist); + if (ret) + goto out; + + ret = 0; + + resolve_and_resume (frame, server4_setactivelk_resume); +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_namelink (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_namelink_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_namelink_req, GF_FOP_NAMELINK); + + if (ret != 0) + goto out; + + state->resolve.bname = gf_strdup (args.bname); + memcpy (state->resolve.pargfid, args.pargfid, sizeof (uuid_t)); + + state->resolve.type = RESOLVE_NOT; + + xdr_to_dict (&args.xdata, &state->xdata); + ret = 0; + resolve_and_resume (frame, server4_namelink_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; + +} + +int +server4_icreate (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_icreate_req args = {{0,},}; + int ret = -1; + int op_errno = 0; + uuid_t gfid = {0,}; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_icreate_req, GF_FOP_ICREATE); + + if (ret != 0) + goto out; + + memcpy (gfid, args.gfid, sizeof (uuid_t)); + + state->mode = args.mode; + gf_asprintf (&state->resolve.bname, INODE_PATH_FMT, uuid_utoa (gfid)); + + /* parent is an auxillary inode number */ + memset (state->resolve.pargfid, 0, sizeof (uuid_t)); + state->resolve.pargfid[15] = GF_AUXILLARY_PARGFID; + + state->resolve.type = RESOLVE_NOT; + + xdr_to_dict (&args.xdata, &state->xdata); + ret = 0; + resolve_and_resume (frame, server4_icreate_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_fsetattr (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_fsetattr_req args = {{0},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_fsetattr_req, + GF_FOP_FSETATTR); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MUST; + state->resolve.fd_no = args.fd; + memcpy (state->resolve.gfid, args.gfid, 16); + + gfx_stat_to_iattx (&args.stbuf, &state->stbuf); + state->valid = args.valid; + + xdr_to_dict (&args.xdata, &state->xdata); + ret = 0; + resolve_and_resume (frame, server4_fsetattr_resume); + +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_0_rchecksum (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_rchecksum_req args = {{0},}; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, NULL, &args, + xdr_gfx_rchecksum_req, + GF_FOP_RCHECKSUM); + if (ret != 0) { + goto out; + } + + state->resolve.type = RESOLVE_MAY; + state->resolve.fd_no = args.fd; + state->offset = args.offset; + state->size = args.len; + + memcpy (state->resolve.gfid, args.gfid, 16); + + xdr_to_dict (&args.xdata, &state->xdata); + ret = 0; + resolve_and_resume (frame, server4_rchecksum_resume); +out: + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} + +int +server4_compound_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, void *data, + dict_t *xdata) +{ + struct gfx_compound_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + compound_args_cbk_t *args_cbk = data; + int i = 0; + + req = frame->local; + state = CALL_STATE (frame); + + dict_to_xdr (xdata, &rsp.xdata); + + if (op_ret) { + gf_msg (this->name, fop_log_level (GF_FOP_COMPOUND, op_errno), + op_errno, PS_MSG_COMPOUND_INFO, + "%"PRId64": COMPOUND%"PRId64" (%s), client: %s, " + "error-xlator: %s", frame->root->unique, + state->resolve.fd_no, uuid_utoa (state->resolve.gfid), + STACK_CLIENT_NAME (frame->root), + STACK_ERR_XL_NAME (frame->root)); + } + + rsp.compound_rsp_array.compound_rsp_array_val = GF_CALLOC + (args_cbk->fop_length, + sizeof (compound_rsp_v2), + gf_server_mt_compound_rsp_t); + + if (!rsp.compound_rsp_array.compound_rsp_array_val) { + op_ret = -1; + op_errno = ENOMEM; + goto out; + } + rsp.compound_rsp_array.compound_rsp_array_len = args_cbk->fop_length; + + for (i = 0; i < args_cbk->fop_length; i++) { + op_ret = server_populate_compound_response_v2 (this, &rsp, + frame, + args_cbk, i); + + if (op_ret) { + op_errno = op_ret; + op_ret = -1; + goto 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_gfx_compound_rsp); + + server_compound_rsp_cleanup_v2 (&rsp, args_cbk); + GF_FREE (rsp.xdata.pairs.pairs_val); + + return 0; +} + +int +server4_compound_resume (call_frame_t *frame, xlator_t *bound_xl) +{ + server_state_t *state = NULL; + gfx_compound_req *req = NULL; + compound_args_t *args = NULL; + int i = 0; + int ret = -1; + int length = 0; + int op_errno = ENOMEM; + compound_req_v2 *c_req = NULL; + + state = CALL_STATE (frame); + + if (state->resolve.op_ret != 0) { + ret = state->resolve.op_ret; + op_errno = state->resolve.op_errno; + goto err; + } + + req = &state->req_v2; + + length = req->compound_req_array.compound_req_array_len; + state->args = compound_fop_alloc (length, req->compound_fop_enum, + state->xdata); + args = state->args; + + if (!args) + goto err; + + for (i = 0; i < length; i++) { + c_req = &req->compound_req_array.compound_req_array_val[i]; + args->enum_list[i] = c_req->fop_enum; + + ret = server_populate_compound_request_v2 (req, frame, + &args->req_list[i], + i); + + if (ret) { + op_errno = ret; + ret = -1; + goto err; + } + } + + STACK_WIND (frame, server4_compound_cbk, + bound_xl, bound_xl->fops->compound, + args, state->xdata); + + return 0; +err: + server4_compound_cbk (frame, NULL, frame->this, ret, op_errno, + NULL, NULL); + + return ret; +} +int +server4_0_compound (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfx_compound_req args = {0,}; + ssize_t len = 0; + int length = 0; + int i = 0; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = rpc_receive_common (req, &frame, &state, &len, &args, + xdr_gfx_compound_req, + GF_FOP_COMPOUND); + if (ret != 0) { + goto out; + } + + state->req_v2 = args; + state->iobref = iobref_ref (req->iobref); + + 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]; + } + + state->size = iov_length (state->payload_vector, state->payload_count); + + ret = server_get_compound_resolve_v2 (state, &args); + + if (ret) { + SERVER_REQ_SET_ERROR (req, ret); + goto out; + } + + xdr_to_dict (&args.xdata, &state->xdata); + + ret = 0; + resolve_and_resume (frame, server4_compound_resume); +out: + + length = args.compound_req_array.compound_req_array_len; + server_compound_req_cleanup_v2 (&args, length); + free (args.compound_req_array.compound_req_array_val); + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + return ret; +} diff --git a/xlators/protocol/server/src/server.h b/xlators/protocol/server/src/server.h index 70af9fdecd3..fe407689ceb 100644 --- a/xlators/protocol/server/src/server.h +++ b/xlators/protocol/server/src/server.h @@ -58,6 +58,28 @@ free (_req->xdata.xdata_val); \ } while (0) +#define CPD4_REQ_FIELD(v, f) ((v)->compound_req_v2_u.compound_##f##_req) +#define CPD4_RSP_FIELD(v, f) ((v)->compound_rsp_v2_u.compound_##f##_rsp) + +#define SERVER4_COMMON_RSP_CLEANUP(rsp, fop, i) \ + do { \ + compound_rsp_v2 *this_rsp = NULL; \ + this_rsp = &rsp->compound_rsp_array.compound_rsp_array_val[i]; \ + gfx_common_rsp *_this_rsp = &CPD4_RSP_FIELD(this_rsp, fop); \ + \ + GF_FREE (_this_rsp->xdata.pairs.pairs_val); \ + } while (0) + +#define SERVER4_FOP_RSP_CLEANUP(rsp, fop, i, rsp_type) \ + do { \ + compound_rsp_v2 *this_rsp = NULL; \ + this_rsp = &rsp->compound_rsp_array.compound_rsp_array_val[i]; \ + gfx_##rsp_type##_rsp *_this_rsp = &CPD4_RSP_FIELD(this_rsp, fop); \ + \ + GF_FREE (_this_rsp->xdata.pairs.pairs_val); \ + } while (0) + + typedef enum { INTERNAL_LOCKS = 1, POSIX_LOCKS = 2, @@ -196,6 +218,11 @@ struct _server_state { lock_migration_info_t locklist; /* required for compound fops */ gfs3_compound_req req; + /* TODO: having xdr definition here + is not a good idea, but not taking + up the functionality right now */ + gfx_compound_req req_v2; + /* last length till which iovec for compound * writes was processed */ int write_length; @@ -233,16 +260,6 @@ int gf_server_check_getxattr_cmd (call_frame_t *frame, const char *name); void forget_inode_if_no_dentry (inode_t *inode); -int -unserialize_req_locklist (gfs3_setactivelk_req *req, - lock_migration_info_t *lmi); - -int -serialize_rsp_dirent (gf_dirent_t *entries, gfs3_readdir_rsp *rsp); - -int -serialize_rsp_direntp (gf_dirent_t *entries, gfs3_readdirp_rsp *rsp); - server_ctx_t* server_ctx_get (client_t *client, xlator_t *xlator); #endif /* !_SERVER_H */ |