diff options
| author | Csaba Henk <csaba@gluster.com> | 2009-07-08 06:55:09 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2009-07-08 23:06:25 -0700 |
| commit | fffaec58ea396cd8cf3303e38f331c25a4feaad1 (patch) | |
| tree | 6088f5aaa3cb1be511a98707fa65a620616f1ab2 /xlators/mount | |
| parent | 45dc9a636f085d0cc2a86b949e86afedca411203 (diff) | |
detabify fuse-bridge.c (and other whitespace fixes)
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
Diffstat (limited to 'xlators/mount')
| -rw-r--r-- | xlators/mount/fuse/src/fuse-bridge.c | 1476 |
1 files changed, 738 insertions, 738 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c index 210fbef2a..ff68123df 100644 --- a/xlators/mount/fuse/src/fuse-bridge.c +++ b/xlators/mount/fuse/src/fuse-bridge.c @@ -21,7 +21,7 @@ * TODO: * Need to free_state() when fuse_reply_err() + return. * Check loc->path for "" after fuse_loc_fill in all fops - * (now being done in getattr, lookup) or better - make + * (now being done in getattr, lookup) or better - make * fuse_loc_fill() and inode_path() return success/failure. */ @@ -88,7 +88,7 @@ typedef struct fuse_private fuse_private_t; xlator_t *xl = frame->this->children ? \ frame->this->children->xlator : NULL; \ frame->root->state = state; \ - frame->root->op = op_num; \ + frame->root->op = op_num; \ STACK_WIND (frame, ret, xl, xl->fops->fop, args); \ } while (0) @@ -168,7 +168,7 @@ get_pid_from_req (fuse_req_t req) { const struct fuse_ctx *ctx = NULL; - ctx = fuse_req_ctx(req); + ctx = fuse_req_ctx (req); return ctx->pid; } @@ -179,24 +179,24 @@ get_call_frame_for_req (fuse_state_t *state, char d) call_pool_t *pool = NULL; fuse_req_t req = NULL; const struct fuse_ctx *ctx = NULL; - call_frame_t *frame = NULL; + call_frame_t *frame = NULL; xlator_t *this = NULL; fuse_private_t *priv = NULL; pool = state->pool; req = state->req; - if (req) { - this = fuse_req_userdata (req); - } else { - this = state->this; - } - priv = this->private; + if (req) { + this = fuse_req_userdata (req); + } else { + this = state->this; + } + priv = this->private; - frame = create_frame (this, pool); + frame = create_frame (this, pool); if (req) { - ctx = fuse_req_ctx(req); + ctx = fuse_req_ctx (req); frame->root->uid = ctx->uid; frame->root->gid = ctx->gid; @@ -216,14 +216,14 @@ fuse_loc_fill (loc_t *loc, fuse_state_t *state, ino_t ino, { inode_t *inode = NULL; inode_t *parent = NULL; - int32_t ret = -1; - char *path = NULL; + int32_t ret = -1; + char *path = NULL; /* resistance against multiple invocation of loc_fill not to get reference leaks via inode_search() */ inode = loc->inode; - + if (!inode) { if (ino) inode = inode_search (state->itable, ino, NULL); @@ -243,73 +243,73 @@ fuse_loc_fill (loc_t *loc, fuse_state_t *state, ino_t ino, parent = inode_search (state->itable, par, NULL); loc->parent = parent; } - + if (name && parent) { - ret = inode_path (parent, name, &path); - if (ret <= 0) { - gf_log ("glusterfs-fuse", GF_LOG_DEBUG, - "inode_path failed for %"PRId64"/%s", - parent->ino, name); - goto fail; - } else { - loc->path = path; - } - } else if (inode) { - ret = inode_path (inode, NULL, &path); - if (ret <= 0) { - gf_log ("glusterfs-fuse", GF_LOG_DEBUG, - "inode_path failed for %"PRId64, - inode->ino); - goto fail; - } else { - loc->path = path; - } - } - if (loc->path) { - loc->name = strrchr (loc->path, '/'); - if (loc->name) - loc->name++; - else loc->name = ""; - } - - if ((ino != 1) && - (parent == NULL)) { - gf_log ("fuse-bridge", GF_LOG_DEBUG, - "failed to search parent for %"PRId64"/%s (%"PRId64")", - (ino_t)par, name, (ino_t)ino); - ret = -1; - goto fail; - } - ret = 0; + ret = inode_path (parent, name, &path); + if (ret <= 0) { + gf_log ("glusterfs-fuse", GF_LOG_DEBUG, + "inode_path failed for %"PRId64"/%s", + parent->ino, name); + goto fail; + } else { + loc->path = path; + } + } else if (inode) { + ret = inode_path (inode, NULL, &path); + if (ret <= 0) { + gf_log ("glusterfs-fuse", GF_LOG_DEBUG, + "inode_path failed for %"PRId64, + inode->ino); + goto fail; + } else { + loc->path = path; + } + } + if (loc->path) { + loc->name = strrchr (loc->path, '/'); + if (loc->name) + loc->name++; + else loc->name = ""; + } + + if ((ino != 1) && + (parent == NULL)) { + gf_log ("fuse-bridge", GF_LOG_DEBUG, + "failed to search parent for %"PRId64"/%s (%"PRId64")", + (ino_t)par, name, (ino_t)ino); + ret = -1; + goto fail; + } + ret = 0; fail: - return ret; + return ret; } static int -need_fresh_lookup (int32_t op_ret, int32_t op_errno, - loc_t *loc, struct stat *buf) +need_fresh_lookup (int32_t op_ret, int32_t op_errno, + loc_t *loc, struct stat *buf) { if (op_ret == -1) { - gf_log ("fuse-bridge", GF_LOG_DEBUG, - "revalidate of %s failed (%s)", - loc->path, strerror (op_errno)); + gf_log ("fuse-bridge", GF_LOG_DEBUG, + "revalidate of %s failed (%s)", + loc->path, strerror (op_errno)); return 1; - } + } if (loc->inode->ino != buf->st_ino) { - gf_log ("fuse-bridge", GF_LOG_DEBUG, - "inode num of %s changed %"PRId64" -> %"PRId64, - loc->path, loc->inode->ino, buf->st_ino); + gf_log ("fuse-bridge", GF_LOG_DEBUG, + "inode num of %s changed %"PRId64" -> %"PRId64, + loc->path, loc->inode->ino, buf->st_ino); return 1; } - if ((loc->inode->st_mode & S_IFMT) ^ (buf->st_mode & S_IFMT)) { - gf_log ("fuse-bridge", GF_LOG_DEBUG, - "inode mode of %s changed 0%o -> 0%o", - loc->path, loc->inode->st_mode, buf->st_mode); - return 1; - } + if ((loc->inode->st_mode & S_IFMT) ^ (buf->st_mode & S_IFMT)) { + gf_log ("fuse-bridge", GF_LOG_DEBUG, + "inode mode of %s changed 0%o -> 0%o", + loc->path, loc->inode->st_mode, buf->st_mode); + return 1; + } return 0; } @@ -339,14 +339,14 @@ fuse_entry_cbk (call_frame_t *frame, void *cookie, xlator_t *this, } if (state->is_revalidate == 1 - && need_fresh_lookup (op_ret, op_errno, &state->loc, buf)) { + && need_fresh_lookup (op_ret, op_errno, &state->loc, buf)) { inode_unref (state->loc.inode); state->loc.inode = inode_new (state->itable); state->is_revalidate = 2; STACK_WIND (frame, fuse_lookup_cbk, FIRST_CHILD (this), - FIRST_CHILD (this)->fops->lookup, + FIRST_CHILD (this)->fops->lookup, &state->loc, state->dict); return 0; @@ -355,12 +355,12 @@ fuse_entry_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret == 0) { gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": %s() %s => %"PRId64" (%"PRId64")", - frame->root->unique, gf_fop_list[frame->root->op], - state->loc.path, buf->st_ino, state->loc.ino); + frame->root->unique, gf_fop_list[frame->root->op], + state->loc.path, buf->st_ino, state->loc.ino); - inode_link (inode, state->loc.parent, state->loc.name, buf); + inode_link (inode, state->loc.parent, state->loc.name, buf); - inode_lookup (inode); + inode_lookup (inode); /* TODO: make these timeouts configurable (via meta?) */ e.ino = inode->ino; @@ -375,13 +375,13 @@ fuse_entry_cbk (call_frame_t *frame, void *cookie, xlator_t *this, e.entry_timeout = priv->entry_timeout; e.attr_timeout = priv->attribute_timeout; e.attr = *buf; - - if (!e.ino || !buf->st_ino) { - gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": %s() %s returning inode 0", - frame->root->unique, - gf_fop_list[frame->root->op], state->loc.path); - } + + if (!e.ino || !buf->st_ino) { + gf_log ("glusterfs-fuse", GF_LOG_WARNING, + "%"PRId64": %s() %s returning inode 0", + frame->root->unique, + gf_fop_list[frame->root->op], state->loc.path); + } if (state->loc.parent) fuse_reply_entry (req, &e); @@ -392,7 +392,7 @@ fuse_entry_cbk (call_frame_t *frame, void *cookie, xlator_t *this, (op_errno == ENOENT ? GF_LOG_TRACE : GF_LOG_WARNING), "%"PRId64": %s() %s => -1 (%s)", frame->root->unique, gf_fop_list[frame->root->op], state->loc.path, - strerror (op_errno)); + strerror (op_errno)); fuse_reply_err (req, op_errno); } @@ -416,20 +416,20 @@ static void fuse_lookup (fuse_req_t req, fuse_ino_t par, const char *name) { fuse_state_t *state = NULL; - int32_t ret = -1; - + int32_t ret = -1; + state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, 0, par, name); - if (ret < 0) { - gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": LOOKUP %"PRId64"/%s (fuse_loc_fill() failed)", - req_callid (req), (ino_t)par, name); - free_state (state); - fuse_reply_err (req, ENOENT); - return; - } + if (ret < 0) { + gf_log ("glusterfs-fuse", GF_LOG_WARNING, + "%"PRId64": LOOKUP %"PRId64"/%s (fuse_loc_fill() failed)", + req_callid (req), (ino_t)par, name); + free_state (state); + fuse_reply_err (req, ENOENT); + return; + } if (!state->loc.inode) { gf_log ("glusterfs-fuse", GF_LOG_TRACE, @@ -445,8 +445,8 @@ fuse_lookup (fuse_req_t req, fuse_ino_t par, const char *name) state->loc.path, state->loc.inode->ino); state->is_revalidate = 1; } - - state->dict = dict_new(); + + state->dict = dict_new (); FUSE_FOP (state, fuse_lookup_cbk, GF_FOP_LOOKUP, lookup, &state->loc, state->dict); @@ -466,15 +466,15 @@ fuse_forget (fuse_req_t req, fuse_ino_t ino, unsigned long nlookup) state = state_from_req (req); fuse_inode = inode_search (state->itable, ino, NULL); - if (fuse_inode) { - gf_log ("glusterfs-fuse", GF_LOG_TRACE, - "got forget on inode (%lu)", ino); - inode_forget (fuse_inode, nlookup); - inode_unref (fuse_inode); - } else { - gf_log ("glusterfs-fuse", GF_LOG_DEBUG, - "got forget, but inode (%lu) not found", ino); - } + if (fuse_inode) { + gf_log ("glusterfs-fuse", GF_LOG_TRACE, + "got forget on inode (%lu)", ino); + inode_forget (fuse_inode, nlookup); + inode_unref (fuse_inode); + } else { + gf_log ("glusterfs-fuse", GF_LOG_DEBUG, + "got forget, but inode (%lu) not found", ino); + } free_state (state); fuse_reply_none (req); @@ -495,26 +495,26 @@ fuse_attr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret == 0) { gf_log ("glusterfs-fuse", GF_LOG_TRACE, - "%"PRId64": %s() %s => %"PRId64, frame->root->unique, + "%"PRId64": %s() %s => %"PRId64, frame->root->unique, gf_fop_list[frame->root->op], - state->loc.path ? state->loc.path : "ERR", + state->loc.path ? state->loc.path : "ERR", buf->st_ino); /* TODO: make these timeouts configurable via meta */ - /* TODO: what if the inode number has changed by now */ + /* TODO: what if the inode number has changed by now */ buf->st_blksize = this->ctx->page_size; fuse_reply_attr (req, buf, priv->attribute_timeout); } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": %s() %s => -1 (%s)", frame->root->unique, + "%"PRId64": %s() %s => -1 (%s)", frame->root->unique, gf_fop_list[frame->root->op], - state->loc.path ? state->loc.path : "ERR", + state->loc.path ? state->loc.path : "ERR", strerror (op_errno)); fuse_reply_err (req, op_errno); } - + free_state (state); STACK_DESTROY (frame->root); return 0; @@ -526,27 +526,27 @@ fuse_getattr (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) { fuse_state_t *state; fd_t *fd = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); if (ino == 1) { ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); - if (ret < 0) { - gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": GETATTR %"PRId64" (fuse_loc_fill() failed)", - req_callid(req), (ino_t)ino); - fuse_reply_err (req, ENOENT); - free_state (state); - return; - } + if (ret < 0) { + gf_log ("glusterfs-fuse", GF_LOG_WARNING, + "%"PRId64": GETATTR %"PRId64" (fuse_loc_fill() failed)", + req_callid (req), (ino_t)ino); + fuse_reply_err (req, ENOENT); + free_state (state); + return; + } if (state->loc.inode) state->is_revalidate = 1; else state->is_revalidate = -1; - state->dict = dict_new(); + state->dict = dict_new (); FUSE_FOP (state, fuse_lookup_cbk, GF_FOP_LOOKUP, lookup, &state->loc, state->dict); @@ -557,32 +557,32 @@ fuse_getattr (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) if (!state->loc.inode) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": GETATTR %"PRId64" (%s) (fuse_loc_fill() returned NULL inode)", + "%"PRId64": GETATTR %"PRId64" (%s) (fuse_loc_fill() returned NULL inode)", req_callid (req), (int64_t)ino, state->loc.path); fuse_reply_err (req, ENOENT); return; } - + fd = fd_lookup (state->loc.inode, get_pid_from_req (req)); state->fd = fd; if (!fd || S_ISDIR (state->loc.inode->st_mode)) { - /* this is the @ret of fuse_loc_fill, checked here - to permit fstat() to happen even when fuse_loc_fill fails - */ - if (ret < 0) { - gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": GETATTR %"PRId64" (fuse_loc_fill() failed)", - req_callid(req), (ino_t)ino); - fuse_reply_err (req, ENOENT); - free_state (state); - return; - } + /* this is the @ret of fuse_loc_fill, checked here + to permit fstat() to happen even when fuse_loc_fill fails + */ + if (ret < 0) { + gf_log ("glusterfs-fuse", GF_LOG_WARNING, + "%"PRId64": GETATTR %"PRId64" (fuse_loc_fill() failed)", + req_callid (req), (ino_t)ino); + fuse_reply_err (req, ENOENT); + free_state (state); + return; + } gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": GETATTR %"PRId64" (%s)", req_callid (req), (int64_t)ino, state->loc.path); - + FUSE_FOP (state, fuse_attr_cbk, GF_FOP_STAT, stat, &state->loc); } else { @@ -621,22 +621,22 @@ fuse_fd_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": %s() %s => %p", frame->root->unique, - gf_fop_list[frame->root->op], state->loc.path, fd); + gf_fop_list[frame->root->op], state->loc.path, fd); - fd_ref (fd); + fd_ref (fd); if (fuse_reply_open (req, &fi) == -ENOENT) { gf_log ("glusterfs-fuse", GF_LOG_DEBUG, - "open(%s) got EINTR", state->loc.path); - fd_unref (fd); - goto out; + "open(%s) got EINTR", state->loc.path); + fd_unref (fd); + goto out; } - - fd_bind (fd); + + fd_bind (fd); } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": %s() %s => -1 (%s)", frame->root->unique, gf_fop_list[frame->root->op], state->loc.path, - strerror (op_errno)); + strerror (op_errno)); fuse_reply_err (req, op_errno); } @@ -653,7 +653,7 @@ do_chmod (fuse_req_t req, fuse_ino_t ino, struct stat *attr, { fuse_state_t *state = NULL; fd_t *fd = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); if (fi) { @@ -671,13 +671,13 @@ do_chmod (fuse_req_t req, fuse_ino_t ino, struct stat *attr, ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": CHMOD %"PRId64" (%s) (fuse_loc_fill() failed)", + "%"PRId64": CHMOD %"PRId64" (%s) (fuse_loc_fill() failed)", req_callid (req), (int64_t)ino, - state->loc.path); + state->loc.path); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -698,7 +698,7 @@ do_chown (fuse_req_t req, fuse_ino_t ino, struct stat *attr, { fuse_state_t *state = NULL; fd_t *fd = NULL; - int32_t ret = -1; + int32_t ret = -1; uid_t uid = 0; gid_t gid = 0; @@ -720,13 +720,13 @@ do_chown (fuse_req_t req, fuse_ino_t ino, struct stat *attr, } else { ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": CHOWN %"PRId64" (%s) (fuse_loc_fill() failed)", + "%"PRId64": CHOWN %"PRId64" (%s) (fuse_loc_fill() failed)", req_callid (req), (int64_t)ino, - state->loc.path); + state->loc.path); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -740,16 +740,16 @@ do_chown (fuse_req_t req, fuse_ino_t ino, struct stat *attr, } -static void +static void do_truncate (fuse_req_t req, fuse_ino_t ino, struct stat *attr, struct fuse_file_info *fi) { fuse_state_t *state = NULL; fd_t *fd = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); - + if (fi) { fd = FI_TO_FD (fi); state->fd = fd; @@ -764,20 +764,20 @@ do_truncate (fuse_req_t req, fuse_ino_t ino, struct stat *attr, ftruncate, fd, attr->st_size); } else { ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); - if ((state->loc.inode == NULL) || - (ret < 0)) { + if ((state->loc.inode == NULL) || + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": TRUNCATE %s/%"PRId64" (fuse_loc_fill() failed)", + "%"PRId64": TRUNCATE %s/%"PRId64" (fuse_loc_fill() failed)", req_callid (req), state->loc.path, - attr->st_size); + attr->st_size); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": TRUNCATE %s/%"PRId64"(%lu)", - req_callid (req), + req_callid (req), state->loc.path, attr->st_size, ino); FUSE_FOP (state, fuse_attr_cbk, GF_FOP_TRUNCATE, @@ -793,22 +793,22 @@ do_utimes (fuse_req_t req, fuse_ino_t ino, struct stat *attr) { fuse_state_t *state = NULL; struct timespec tv[2]; - int32_t ret = -1; + int32_t ret = -1; - tv[0].tv_sec = attr->st_atime; - tv[0].tv_nsec = ST_ATIM_NSEC(attr); + tv[0].tv_sec = attr->st_atime; + tv[0].tv_nsec = ST_ATIM_NSEC (attr); tv[1].tv_sec = attr->st_mtime; - tv[1].tv_nsec = ST_ATIM_NSEC(attr); + tv[1].tv_nsec = ST_ATIM_NSEC (attr); state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": UTIMENS %s (fuse_loc_fill() failed)", + "%"PRId64": UTIMENS %s (fuse_loc_fill() failed)", req_callid (req), state->loc.path); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -834,7 +834,7 @@ fuse_setattr (fuse_req_t req, fuse_ino_t ino, struct stat *attr, do_truncate (req, ino, attr, fi); else if (valid & (FUSE_SET_ATTR_ATIME | FUSE_SET_ATTR_MTIME)) do_utimes (req, ino, attr); - else + else fuse_getattr (req, ino, fi); } @@ -851,37 +851,37 @@ fuse_err_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret == 0) { gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": %s() %s => 0", frame->root->unique, - gf_fop_list[frame->root->op], + gf_fop_list[frame->root->op], state->loc.path ? state->loc.path : "ERR"); fuse_reply_err (req, 0); } else { if (frame->root->op == GF_FOP_SETXATTR) { - op_ret = gf_compat_setxattr (state->dict); - if (op_ret == 0) - op_errno = 0; - if (op_errno == ENOTSUP) { - gf_fuse_xattr_enotsup_log++; - if (!(gf_fuse_xattr_enotsup_log % GF_UNIVERSAL_ANSWER)) - gf_log ("glusterfs-fuse", + op_ret = gf_compat_setxattr (state->dict); + if (op_ret == 0) + op_errno = 0; + if (op_errno == ENOTSUP) { + gf_fuse_xattr_enotsup_log++; + if (!(gf_fuse_xattr_enotsup_log % GF_UNIVERSAL_ANSWER)) + gf_log ("glusterfs-fuse", GF_LOG_CRITICAL, - "extended attribute not " + "extended attribute not " "supported by the backend " "storage"); - } + } } else { - if ((frame->root->op == GF_FOP_REMOVEXATTR) - && (op_errno == ENOATTR)) { - goto nolog; - } + if ((frame->root->op == GF_FOP_REMOVEXATTR) + && (op_errno == ENOATTR)) { + goto nolog; + } gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": %s() %s => -1 (%s)", - frame->root->unique, - gf_fop_list[frame->root->op], - state->loc.path ? state->loc.path : "ERR", + frame->root->unique, + gf_fop_list[frame->root->op], + state->loc.path ? state->loc.path : "ERR", strerror (op_errno)); } - nolog: + nolog: fuse_reply_err (req, op_errno); } @@ -905,7 +905,7 @@ fuse_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret == 0) inode_unlink (state->loc.inode, state->loc.parent, - state->loc.name); + state->loc.name); if (op_ret == 0) { gf_log ("glusterfs-fuse", GF_LOG_TRACE, @@ -918,7 +918,7 @@ fuse_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, op_errno == ENOTEMPTY ? GF_LOG_DEBUG : GF_LOG_WARNING, "%"PRId64": %s() %s => -1 (%s)", frame->root->unique, gf_fop_list[frame->root->op], state->loc.path, - strerror (op_errno)); + strerror (op_errno)); fuse_reply_err (req, op_errno); } @@ -934,18 +934,18 @@ static void fuse_access (fuse_req_t req, fuse_ino_t ino, int mask) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); - if ((state->loc.inode == NULL) || - (ret < 0)) { + if ((state->loc.inode == NULL) || + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": ACCESS %"PRId64" (%s) (fuse_loc_fill() failed)", + "%"PRId64": ACCESS %"PRId64" (%s) (fuse_loc_fill() failed)", req_callid (req), (int64_t)ino, state->loc.path); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -955,7 +955,7 @@ fuse_access (fuse_req_t req, fuse_ino_t ino, int mask) FUSE_FOP (state, fuse_err_cbk, GF_FOP_ACCESS, access, - &state->loc, mask); + &state->loc, mask); return; } @@ -978,13 +978,13 @@ fuse_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, "%"PRId64": %s => %s", frame->root->unique, state->loc.path, linkname); - fuse_reply_readlink(req, linkname); + fuse_reply_readlink (req, linkname); } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": %s => -1 (%s)", frame->root->unique, - state->loc.path, strerror(op_errno)); + state->loc.path, strerror (op_errno)); - fuse_reply_err(req, op_errno); + fuse_reply_err (req, op_errno); } free_state (state); @@ -998,27 +998,27 @@ static void fuse_readlink (fuse_req_t req, fuse_ino_t ino) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64" READLINK %s/%"PRId64" (fuse_loc_fill() returned NULL inode)", + "%"PRId64" READLINK %s/%"PRId64" (fuse_loc_fill() returned NULL inode)", req_callid (req), state->loc.path, - state->loc.inode->ino); + state->loc.inode->ino); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } - + gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64" READLINK %s/%"PRId64, req_callid (req), state->loc.path, state->loc.inode->ino); FUSE_FOP (state, fuse_readlink_cbk, GF_FOP_READLINK, - readlink, &state->loc, 4096); + readlink, &state->loc, 4096); return; } @@ -1029,18 +1029,18 @@ fuse_mknod (fuse_req_t req, fuse_ino_t par, const char *name, mode_t mode, dev_t rdev) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, 0, par, name); - if (ret < 0) { - gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64" MKNOD %s (fuse_loc_fill() failed)", + if (ret < 0) { + gf_log ("glusterfs-fuse", GF_LOG_WARNING, + "%"PRId64" MKNOD %s (fuse_loc_fill() failed)", req_callid (req), state->loc.path); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; - } + } state->loc.inode = inode_new (state->itable); @@ -1049,28 +1049,28 @@ fuse_mknod (fuse_req_t req, fuse_ino_t par, const char *name, state->loc.path); FUSE_FOP (state, fuse_entry_cbk, GF_FOP_MKNOD, - mknod, &state->loc, mode, rdev); + mknod, &state->loc, mode, rdev); return; } -static void +static void fuse_mkdir (fuse_req_t req, fuse_ino_t par, const char *name, mode_t mode) { fuse_state_t *state; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, 0, par, name); - if (ret < 0) { - gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64" MKDIR %s (fuse_loc_fill() failed)", + if (ret < 0) { + gf_log ("glusterfs-fuse", GF_LOG_WARNING, + "%"PRId64" MKDIR %s (fuse_loc_fill() failed)", req_callid (req), state->loc.path); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; - } + } state->loc.inode = inode_new (state->itable); @@ -1079,29 +1079,29 @@ fuse_mkdir (fuse_req_t req, fuse_ino_t par, const char *name, mode_t mode) state->loc.path); FUSE_FOP (state, fuse_entry_cbk, GF_FOP_MKDIR, - mkdir, &state->loc, mode); + mkdir, &state->loc, mode); return; } -static void +static void fuse_unlink (fuse_req_t req, fuse_ino_t par, const char *name) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, 0, par, name); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": UNLINK %s (fuse_loc_fill() returned NULL inode)", req_callid (req), state->loc.path); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -1110,27 +1110,27 @@ fuse_unlink (fuse_req_t req, fuse_ino_t par, const char *name) state->loc.path); FUSE_FOP (state, fuse_unlink_cbk, GF_FOP_UNLINK, - unlink, &state->loc); + unlink, &state->loc); return; } -static void +static void fuse_rmdir (fuse_req_t req, fuse_ino_t par, const char *name) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, 0, par, name); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": RMDIR %s (fuse_loc_fill() failed)", req_callid (req), state->loc.path); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -1139,7 +1139,7 @@ fuse_rmdir (fuse_req_t req, fuse_ino_t par, const char *name) state->loc.path); FUSE_FOP (state, fuse_unlink_cbk, GF_FOP_RMDIR, - rmdir, &state->loc); + rmdir, &state->loc); return; } @@ -1150,18 +1150,18 @@ fuse_symlink (fuse_req_t req, const char *linkname, fuse_ino_t par, const char *name) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, 0, par, name); - if (ret < 0) { - gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64" SYMLINK %s -> %s (fuse_loc_fill() failed)", + if (ret < 0) { + gf_log ("glusterfs-fuse", GF_LOG_WARNING, + "%"PRId64" SYMLINK %s -> %s (fuse_loc_fill() failed)", req_callid (req), state->loc.path, linkname); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; - } + } state->loc.inode = inode_new (state->itable); @@ -1176,7 +1176,7 @@ fuse_symlink (fuse_req_t req, const char *linkname, fuse_ino_t par, } -int +int fuse_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct stat *buf) { @@ -1189,15 +1189,15 @@ fuse_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret == 0) { gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": %s -> %s => 0 (buf->st_ino=%"PRId64" , loc->ino=%"PRId64")", - frame->root->unique, state->loc.path, state->loc2.path, - buf->st_ino, state->loc.ino); + frame->root->unique, state->loc.path, state->loc2.path, + buf->st_ino, state->loc.ino); { /* ugly ugly - to stay blind to situation where rename happens on a new inode */ buf->st_ino = state->loc.ino; - buf->st_mode = state->loc.inode->st_mode; + buf->st_mode = state->loc.inode->st_mode; } buf->st_blksize = this->ctx->page_size; @@ -1211,7 +1211,7 @@ fuse_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": %s -> %s => -1 (%s)", frame->root->unique, state->loc.path, state->loc2.path, - strerror (op_errno)); + strerror (op_errno)); fuse_reply_err (req, op_errno); } @@ -1225,35 +1225,35 @@ static void fuse_rename (fuse_req_t req, fuse_ino_t oldpar, const char *oldname, fuse_ino_t newpar, const char *newname) { - fuse_state_t *state = NULL; - int32_t ret = -1; + fuse_state_t *state = NULL; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, 0, oldpar, oldname); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "for %s %"PRId64": RENAME `%s' -> `%s' (fuse_loc_fill() failed)", state->loc.path, req_callid (req), state->loc.path, state->loc2.path); - + fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } ret = fuse_loc_fill (&state->loc2, state, 0, newpar, newname); - if (ret < 0) { - gf_log ("glusterfs-fuse", GF_LOG_WARNING, + if (ret < 0) { + gf_log ("glusterfs-fuse", GF_LOG_WARNING, "for %s %"PRId64": RENAME `%s' -> `%s' (fuse_loc_fill() failed)", state->loc.path, req_callid (req), state->loc.path, state->loc2.path); - + fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; - } + } gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": RENAME `%s (%"PRId64")' -> `%s (%"PRId64")'", @@ -1271,7 +1271,7 @@ static void fuse_link (fuse_req_t req, fuse_ino_t ino, fuse_ino_t par, const char *name) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); @@ -1279,21 +1279,21 @@ fuse_link (fuse_req_t req, fuse_ino_t ino, fuse_ino_t par, const char *name) ret = fuse_loc_fill (&state->loc2, state, ino, 0, NULL); if ((state->loc2.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "fuse_loc_fill() failed for %s %"PRId64": LINK %s %s", - state->loc2.path, req_callid (req), + "fuse_loc_fill() failed for %s %"PRId64": LINK %s %s", + state->loc2.path, req_callid (req), state->loc2.path, state->loc.path); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } state->loc.inode = inode_ref (state->loc2.inode); gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": LINK() %s (%"PRId64") -> %s (%"PRId64")", - req_callid (req), state->loc2.path, state->loc2.ino, - state->loc.path, state->loc.ino); + req_callid (req), state->loc2.path, state->loc2.ino, + state->loc.path, state->loc.ino); FUSE_FOP (state, fuse_entry_cbk, GF_FOP_LINK, link, &state->loc2, &state->loc); @@ -1326,8 +1326,8 @@ fuse_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": %s() %s => %p (ino=%"PRId64")", - frame->root->unique, gf_fop_list[frame->root->op], - state->loc.path, fd, buf->st_ino); + frame->root->unique, gf_fop_list[frame->root->op], + state->loc.path, fd, buf->st_ino); e.ino = buf->st_ino; @@ -1344,21 +1344,21 @@ fuse_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this, fi.keep_cache = 0; - inode_link (inode, state->loc.parent, - state->loc.name, buf); - - inode_lookup (inode); + inode_link (inode, state->loc.parent, + state->loc.name, buf); - fd_ref (fd); + inode_lookup (inode); + + fd_ref (fd); if (fuse_reply_create (req, &e, &fi) == -ENOENT) { gf_log ("glusterfs-fuse", GF_LOG_DEBUG, - "create(%s) got EINTR", state->loc.path); - inode_forget (inode, 1); - fd_unref (fd); - goto out; - } + "create(%s) got EINTR", state->loc.path); + inode_forget (inode, 1); + fd_unref (fd); + goto out; + } - fd_bind (fd); + fd_bind (fd); } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": %s => -1 (%s)", req_callid (req), @@ -1379,26 +1379,26 @@ fuse_create (fuse_req_t req, fuse_ino_t par, const char *name, { fuse_state_t *state = NULL; fd_t *fd = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); state->flags = fi->flags; ret = fuse_loc_fill (&state->loc, state, 0, par, name); - if (ret < 0) { - gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64" CREATE %s (fuse_loc_fill() failed)", + if (ret < 0) { + gf_log ("glusterfs-fuse", GF_LOG_WARNING, + "%"PRId64" CREATE %s (fuse_loc_fill() failed)", req_callid (req), state->loc.path); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; - } + } state->loc.inode = inode_new (state->itable); fd = fd_create (state->loc.inode, get_pid_from_req (req)); state->fd = fd; - fd->flags = state->flags; + fd->flags = state->flags; gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": CREATE %s", req_callid (req), @@ -1416,26 +1416,26 @@ fuse_open (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) { fuse_state_t *state = NULL; fd_t *fd = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); state->flags = fi->flags; ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": OPEN %s (fuse_loc_fill() failed)", req_callid (req), state->loc.path); - + fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } fd = fd_create (state->loc.inode, get_pid_from_req (req)); state->fd = fd; - fd->flags = fi->flags; + fd->flags = fi->flags; gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": OPEN %s", req_callid (req), @@ -1463,7 +1463,7 @@ fuse_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret >= 0) { gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": READ => %d/%"GF_PRI_SIZET",%"PRId64"/%"PRId64, - frame->root->unique, + frame->root->unique, op_ret, state->size, state->off, stbuf->st_size); #ifdef HAVE_FUSE_REPLY_IOV @@ -1473,7 +1473,7 @@ fuse_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this, #endif } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": READ => %d (%s)", frame->root->unique, + "%"PRId64": READ => %d (%s)", frame->root->unique, op_ret, strerror (op_errno)); fuse_reply_err (req, op_errno); @@ -1496,7 +1496,7 @@ fuse_readv (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, state = state_from_req (req); state->size = size; state->off = off; - + fd = FI_TO_FD (fi); state->fd = fd; @@ -1524,18 +1524,18 @@ fuse_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret >= 0) { gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": WRITE => %d/%"GF_PRI_SIZET",%"PRId64"/%"PRId64, - frame->root->unique, + frame->root->unique, op_ret, state->size, state->off, stbuf->st_size); fuse_reply_write (req, op_ret); } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": WRITE => -1 (%s)", frame->root->unique, - strerror(op_errno)); + "%"PRId64": WRITE => -1 (%s)", frame->root->unique, + strerror (op_errno)); fuse_reply_err (req, op_errno); } - + free_state (state); STACK_DESTROY (frame->root); @@ -1550,15 +1550,15 @@ fuse_write (fuse_req_t req, fuse_ino_t ino, const char *buf, { fuse_state_t *state = NULL; struct iovec vector; - fd_t *fd = NULL; + fd_t *fd = NULL; struct iobref *iobref = NULL; struct iobuf *iobuf = NULL; state = state_from_req (req); state->size = size; state->off = off; - fd = FI_TO_FD (fi); - state->fd = fd; + fd = FI_TO_FD (fi); + state->fd = fd; vector.iov_base = (void *)buf; vector.iov_len = size; @@ -1582,11 +1582,11 @@ static void fuse_flush (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) { fuse_state_t *state = NULL; - fd_t *fd = NULL; + fd_t *fd = NULL; state = state_from_req (req); - fd = FI_TO_FD (fi); - state->fd = fd; + fd = FI_TO_FD (fi); + state->fd = fd; gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": FLUSH %p", req_callid (req), fd); @@ -1598,7 +1598,7 @@ fuse_flush (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) } -static void +static void fuse_release (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) { fuse_state_t *state = NULL; @@ -1610,15 +1610,15 @@ fuse_release (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) "%"PRId64": RELEASE %p", req_callid (req), state->fd); fd_unref (state->fd); - + fuse_reply_err (req, 0); - + free_state (state); return; } -static void +static void fuse_fsync (fuse_req_t req, fuse_ino_t ino, int datasync, struct fuse_file_info *fi) { @@ -1644,18 +1644,18 @@ fuse_opendir (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) { fuse_state_t *state = NULL; fd_t *fd = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": OPENDIR %s (fuse_loc_fill() failed)", req_callid (req), state->loc.path); - + fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -1677,58 +1677,58 @@ fuse_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, { fuse_state_t *state = NULL; fuse_req_t req = NULL; - int size = 0; - int entry_size = 0; - char *buf = NULL; - gf_dirent_t *entry = NULL; - struct stat stbuf = {0, }; + int size = 0; + int entry_size = 0; + char *buf = NULL; + gf_dirent_t *entry = NULL; + struct stat stbuf = {0, }; state = frame->root->state; req = state->req; if (op_ret < 0) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": READDIR => -1 (%s)", frame->root->unique, + "%"PRId64": READDIR => -1 (%s)", frame->root->unique, strerror (op_errno)); fuse_reply_err (req, op_errno); - goto out; - } - - gf_log ("glusterfs-fuse", GF_LOG_TRACE, - "%"PRId64": READDIR => %d/%"GF_PRI_SIZET",%"PRId64, - frame->root->unique, op_ret, state->size, state->off); - - list_for_each_entry (entry, &entries->list, list) { - size += fuse_dirent_size (strlen (entry->d_name)); - } - - buf = CALLOC (1, size); - if (!buf) { - gf_log ("glusterfs-fuse", GF_LOG_DEBUG, - "%"PRId64": READDIR => -1 (%s)", frame->root->unique, - strerror (ENOMEM)); - fuse_reply_err (req, -ENOMEM); - goto out; - } - - size = 0; - list_for_each_entry (entry, &entries->list, list) { - stbuf.st_ino = entry->d_ino; - entry_size = fuse_dirent_size (strlen (entry->d_name)); - fuse_add_direntry (req, buf + size, entry_size, - entry->d_name, &stbuf, - entry->d_off); - size += entry_size; - } - - fuse_reply_buf (req, (void *)buf, size); + goto out; + } + + gf_log ("glusterfs-fuse", GF_LOG_TRACE, + "%"PRId64": READDIR => %d/%"GF_PRI_SIZET",%"PRId64, + frame->root->unique, op_ret, state->size, state->off); + + list_for_each_entry (entry, &entries->list, list) { + size += fuse_dirent_size (strlen (entry->d_name)); + } + + buf = CALLOC (1, size); + if (!buf) { + gf_log ("glusterfs-fuse", GF_LOG_DEBUG, + "%"PRId64": READDIR => -1 (%s)", frame->root->unique, + strerror (ENOMEM)); + fuse_reply_err (req, -ENOMEM); + goto out; + } + + size = 0; + list_for_each_entry (entry, &entries->list, list) { + stbuf.st_ino = entry->d_ino; + entry_size = fuse_dirent_size (strlen (entry->d_name)); + fuse_add_direntry (req, buf + size, entry_size, + entry->d_name, &stbuf, + entry->d_off); + size += entry_size; + } + + fuse_reply_buf (req, (void *)buf, size); out: free_state (state); STACK_DESTROY (frame->root); - if (buf) - FREE (buf); + if (buf) + FREE (buf); return 0; } @@ -1739,13 +1739,13 @@ fuse_readdir (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, struct fuse_file_info *fi) { fuse_state_t *state = NULL; - fd_t *fd = NULL; + fd_t *fd = NULL; state = state_from_req (req); state->size = size; state->off = off; - fd = FI_TO_FD (fi); - state->fd = fd; + fd = FI_TO_FD (fi); + state->fd = fd; gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": READDIR (%p, size=%"GF_PRI_SIZET", offset=%"PRId64")", @@ -1756,7 +1756,7 @@ fuse_readdir (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, } -static void +static void fuse_releasedir (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) { fuse_state_t *state = NULL; @@ -1766,28 +1766,28 @@ fuse_releasedir (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": RELEASEDIR %p", req_callid (req), state->fd); - - fd_unref (state->fd); - fuse_reply_err (req, 0); - - free_state (state); + fd_unref (state->fd); + + fuse_reply_err (req, 0); + + free_state (state); return; } -static void +static void fuse_fsyncdir (fuse_req_t req, fuse_ino_t ino, int datasync, struct fuse_file_info *fi) { fuse_state_t *state = NULL; - fd_t *fd = NULL; - - fd = FI_TO_FD (fi); + fd_t *fd = NULL; + + fd = FI_TO_FD (fi); state = state_from_req (req); - state->fd = fd; + state->fd = fd; FUSE_FOP (state, fuse_err_cbk, GF_FOP_FSYNCDIR, fsyncdir, fd, datasync); @@ -1837,8 +1837,8 @@ fuse_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this, } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": ERR => -1 (%s)", frame->root->unique, - strerror(op_errno)); + "%"PRId64": ERR => -1 (%s)", frame->root->unique, + strerror (op_errno)); fuse_reply_err (req, op_errno); } @@ -1853,18 +1853,18 @@ static void fuse_statfs (fuse_req_t req, fuse_ino_t ino) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, 1, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": STATFS (fuse_loc_fill() fail)", - req_callid (req)); - + req_callid (req)); + fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -1881,34 +1881,34 @@ fuse_setxattr (fuse_req_t req, fuse_ino_t ino, const char *name, const char *value, size_t size, int flags) { fuse_state_t *state = NULL; - char *dict_value = NULL; - int32_t ret = -1; + char *dict_value = NULL; + int32_t ret = -1; #ifdef DISABLE_POSIX_ACL - if (!strncmp (name, "system.", 7)) { - fuse_reply_err (req, EOPNOTSUPP); - return; - } + if (!strncmp (name, "system.", 7)) { + fuse_reply_err (req, EOPNOTSUPP); + return; + } #endif state = state_from_req (req); state->size = size; ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": SETXATTR %s/%"PRId64" (%s) (fuse_loc_fill() failed)", + "%"PRId64": SETXATTR %s/%"PRId64" (%s) (fuse_loc_fill() failed)", req_callid (req), state->loc.path, (int64_t)ino, name); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } state->dict = get_new_dict (); - dict_value = memdup (value, size); + dict_value = memdup (value, size); dict_set (state->dict, (char *)name, data_from_dynptr ((void *)dict_value, size)); dict_ref (state->dict); @@ -1924,7 +1924,7 @@ fuse_setxattr (fuse_req_t req, fuse_ino_t ino, const char *name, } static void -fuse_reply_xattr_buf(fuse_state_t *state, fuse_req_t req, const char *value, +fuse_reply_xattr_buf (fuse_state_t *state, fuse_req_t req, const char *value, size_t ret) { /* linux kernel limits the size of xattr value to 64k */ @@ -1946,11 +1946,11 @@ static int fuse_xattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *dict) { - int need_to_free_dict = 0; + int need_to_free_dict = 0; char *value = ""; fuse_state_t *state = NULL; fuse_req_t req = NULL; - int32_t dummy_ret = 0; + int32_t dummy_ret = 0; data_t *value_data = NULL; fuse_private_t *priv = NULL; struct stat st; @@ -1967,29 +1967,29 @@ fuse_xattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, dummy_ret = 0; #ifdef GF_DARWIN_HOST_OS - /* This is needed in MacFuse, where MacOSX Finder needs some specific - * keys to be supported from FS - */ - - if (state->name) { - if (!dict) { - dict = get_new_dict (); - need_to_free_dict = 1; - } - dummy_ret = gf_compat_getxattr (state->name, dict); - if (dummy_ret != -1) - ret = dummy_ret; - } else { - if (!dict) { - dict = get_new_dict (); - need_to_free_dict = 1; - } - dummy_ret = gf_compat_listxattr (ret, dict, state->size); - if (dummy_ret != -1) - ret = dummy_ret; - } + /* This is needed in MacFuse, where MacOSX Finder needs some specific + * keys to be supported from FS + */ + + if (state->name) { + if (!dict) { + dict = get_new_dict (); + need_to_free_dict = 1; + } + dummy_ret = gf_compat_getxattr (state->name, dict); + if (dummy_ret != -1) + ret = dummy_ret; + } else { + if (!dict) { + dict = get_new_dict (); + need_to_free_dict = 1; + } + dummy_ret = gf_compat_listxattr (ret, dict, state->size); + if (dummy_ret != -1) + ret = dummy_ret; + } #endif /* DARWIN */ - + if (ret >= 0) { gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": %s() %s => %d", frame->root->unique, @@ -2002,39 +2002,39 @@ fuse_xattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (value_data) { ret = value_data->len; /* Don't return the value for '\0' */ value = value_data->data; - + fuse_reply_xattr_buf (state, req, value, ret); /* if(ret >...)...else if...else */ } else if (!strcmp (state->name, "user.glusterfs-booster-volfile")) { - if (!priv->volfile) { - memset (&st, 0, sizeof (st)); - fd = fileno (this->ctx->specfp); - ret = fstat (fd, &st); - if (ret != 0) { - gf_log (this->name, - GF_LOG_ERROR, - "fstat on fd (%d) failed (%s)", fd, strerror (errno)); - fuse_reply_err (req, ENODATA); - } - - priv->volfile_size = st.st_size; - file = priv->volfile = CALLOC (1, priv->volfile_size); - ret = lseek (fd, 0, SEEK_SET); - while ((ret = read (fd, file, GF_UNIT_KB)) > 0) { - file += ret; - } - } - - fuse_reply_xattr_buf (state, req, priv->volfile, priv->volfile_size); - /* if(ret >...)...else if...else */ - } else if (!strcmp (state->name, "user.glusterfs-booster-path")) { - fuse_reply_xattr_buf (state, req, state->loc.path, - strlen(state->loc.path) + 1); - } else { - fuse_reply_err (req, ENODATA); - } /* if(value_data)...else */ - } else { - /* if callback for listxattr */ + if (!priv->volfile) { + memset (&st, 0, sizeof (st)); + fd = fileno (this->ctx->specfp); + ret = fstat (fd, &st); + if (ret != 0) { + gf_log (this->name, + GF_LOG_ERROR, + "fstat on fd (%d) failed (%s)", fd, strerror (errno)); + fuse_reply_err (req, ENODATA); + } + + priv->volfile_size = st.st_size; + file = priv->volfile = CALLOC (1, priv->volfile_size); + ret = lseek (fd, 0, SEEK_SET); + while ((ret = read (fd, file, GF_UNIT_KB)) > 0) { + file += ret; + } + } + + fuse_reply_xattr_buf (state, req, priv->volfile, priv->volfile_size); + /* if(ret >...)...else if...else */ + } else if (!strcmp (state->name, "user.glusterfs-booster-path")) { + fuse_reply_xattr_buf (state, req, state->loc.path, + strlen (state->loc.path) + 1); + } else { + fuse_reply_err (req, ENODATA); + } /* if(value_data)...else */ + } else { + /* if callback for listxattr */ trav = dict->members_list; while (trav) { len += strlen (trav->key) + 1; @@ -2046,16 +2046,16 @@ fuse_xattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, trav = dict->members_list; while (trav) { strcpy (value + len, trav->key); - value[len + strlen(trav->key)] = '\0'; + value[len + strlen (trav->key)] = '\0'; len += strlen (trav->key) + 1; trav = trav->next; } /* while(trav) */ fuse_reply_xattr_buf (state, req, value, len); - } /* if(state->name)...else */ + } /* if(state->name)...else */ } else { /* if failure - no need to check if listxattr or getxattr */ if (op_errno != ENODATA) { - if (op_errno == ENOTSUP) + if (op_errno == ENOTSUP) { gf_fuse_xattr_enotsup_log++; if (!(gf_fuse_xattr_enotsup_log % GF_UNIVERSAL_ANSWER)) @@ -2063,28 +2063,28 @@ fuse_xattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, "extended attribute not " "supported by the backend " "storage"); - } - else + } + else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": %s() %s => -1 (%s)", - frame->root->unique, + frame->root->unique, gf_fop_list[frame->root->op], - state->loc.path, strerror(op_errno)); + state->loc.path, strerror (op_errno)); } } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": %s() %s => -1 (%s)", - frame->root->unique, + frame->root->unique, gf_fop_list[frame->root->op], state->loc.path, - strerror(op_errno)); + strerror (op_errno)); } /* if(op_errno!= ENODATA)...else */ fuse_reply_err (req, op_errno); } /* if(op_ret>=0)...else */ - if (need_to_free_dict) - dict_unref (dict); + if (need_to_free_dict) + dict_unref (dict); free_state (state); STACK_DESTROY (frame->root); @@ -2097,13 +2097,13 @@ static void fuse_getxattr (fuse_req_t req, fuse_ino_t ino, const char *name, size_t size) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; #ifdef DISABLE_POSIX_ACL - if (!strncmp (name, "system.", 7)) { - fuse_reply_err (req, ENODATA); - return; - } + if (!strncmp (name, "system.", 7)) { + fuse_reply_err (req, ENODATA); + return; + } #endif state = state_from_req (req); @@ -2112,13 +2112,13 @@ fuse_getxattr (fuse_req_t req, fuse_ino_t ino, const char *name, size_t size) ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, - "%"PRId64": GETXATTR %s/%"PRId64" (%s) (fuse_loc_fill() failed)", + "%"PRId64": GETXATTR %s/%"PRId64" (%s) (fuse_loc_fill() failed)", req_callid (req), state->loc.path, (int64_t)ino, name); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -2137,19 +2137,19 @@ static void fuse_listxattr (fuse_req_t req, fuse_ino_t ino, size_t size) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); state->size = size; ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": LISTXATTR %s/%"PRId64" (fuse_loc_fill() failed)", req_callid (req), state->loc.path, (int64_t)ino); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -2169,18 +2169,18 @@ fuse_removexattr (fuse_req_t req, fuse_ino_t ino, const char *name) { fuse_state_t *state = NULL; - int32_t ret = -1; + int32_t ret = -1; state = state_from_req (req); ret = fuse_loc_fill (&state->loc, state, ino, 0, NULL); if ((state->loc.inode == NULL) || - (ret < 0)) { + (ret < 0)) { gf_log ("glusterfs-fuse", GF_LOG_DEBUG, "%"PRId64": REMOVEXATTR %s/%"PRId64" (%s) (fuse_loc_fill() failed)", req_callid (req), state->loc.path, (int64_t)ino, name); fuse_reply_err (req, ENOENT); - free_state (state); + free_state (state); return; } @@ -2213,19 +2213,19 @@ fuse_getlk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_errno == ENOSYS) { gf_fuse_lk_enosys_log++; if (!(gf_fuse_lk_enosys_log % GF_UNIVERSAL_ANSWER)) { - gf_log ("glusterfs-fuse", GF_LOG_ERROR, - "GETLK not supported. loading " + gf_log ("glusterfs-fuse", GF_LOG_ERROR, + "GETLK not supported. loading " "'features/posix-locks' on server side " "will add GETLK support."); } } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": ERR => -1 (%s)", - frame->root->unique, strerror (op_errno)); + frame->root->unique, strerror (op_errno)); } fuse_reply_err (state->req, op_errno); } - + free_state (state); STACK_DESTROY (frame->root); @@ -2238,12 +2238,12 @@ fuse_getlk (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi, struct flock *lock) { fuse_state_t *state = NULL; - fd_t *fd = NULL; + fd_t *fd = NULL; - fd = FI_TO_FD (fi); + fd = FI_TO_FD (fi); state = state_from_req (req); state->req = req; - state->fd = fd; + state->fd = fd; gf_log ("glusterfs-fuse", GF_LOG_TRACE, "%"PRId64": GETLK %p", req_callid (req), fd); @@ -2271,7 +2271,7 @@ fuse_setlk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_errno == ENOSYS) { gf_fuse_lk_enosys_log++; if (!(gf_fuse_lk_enosys_log % GF_UNIVERSAL_ANSWER)) { - gf_log ("glusterfs-fuse", GF_LOG_ERROR, + gf_log ("glusterfs-fuse", GF_LOG_ERROR, "SETLK not supported. loading " "'features/posix-locks' on server side " "will add SETLK support."); @@ -2279,12 +2279,12 @@ fuse_setlk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRId64": ERR => -1 (%s)", - frame->root->unique, strerror (op_errno)); + frame->root->unique, strerror (op_errno)); } fuse_reply_err (state->req, op_errno); } - + free_state (state); STACK_DESTROY (frame->root); @@ -2298,7 +2298,7 @@ fuse_setlk (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi, { fuse_state_t *state = NULL; fd_t *fd = NULL; - + fd = FI_TO_FD (fi); state = state_from_req (req); state->req = req; @@ -2315,10 +2315,10 @@ fuse_setlk (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi, } -static void +static void fuse_init (void *data, struct fuse_conn_info *conn) { - return; + return; } static void @@ -2366,78 +2366,78 @@ static struct fuse_lowlevel_ops fuse_ops = { int fuse_root_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - inode_t *inode, struct stat *buf, dict_t *xattr) + int32_t op_ret, int32_t op_errno, + inode_t *inode, struct stat *buf, dict_t *xattr) { fuse_private_t *priv = NULL; priv = this->private; - if (op_ret == 0) { - gf_log (this->name, GF_LOG_TRACE, - "first lookup on root succeeded."); - inode_lookup (inode); - } else { - gf_log (this->name, GF_LOG_DEBUG, - "first lookup on root failed."); - } - STACK_DESTROY (frame->root); - pthread_mutex_lock (&priv->first_call_mutex); - { - priv->first_call = 0; - pthread_cond_broadcast (&priv->first_call_cond); - } - pthread_mutex_unlock (&priv->first_call_mutex); - return 0; + if (op_ret == 0) { + gf_log (this->name, GF_LOG_TRACE, + "first lookup on root succeeded."); + inode_lookup (inode); + } else { + gf_log (this->name, GF_LOG_DEBUG, + "first lookup on root failed."); + } + STACK_DESTROY (frame->root); + pthread_mutex_lock (&priv->first_call_mutex); + { + priv->first_call = 0; + pthread_cond_broadcast (&priv->first_call_cond); + } + pthread_mutex_unlock (&priv->first_call_mutex); + return 0; } int fuse_root_lookup (xlator_t *this) { - fuse_private_t *priv = NULL; - loc_t loc; - call_frame_t *frame = NULL; - xlator_t *xl = NULL; - dict_t *dict = NULL; + fuse_private_t *priv = NULL; + loc_t loc; + call_frame_t *frame = NULL; + xlator_t *xl = NULL; + dict_t *dict = NULL; - priv = this->private; + priv = this->private; - pthread_cond_init (&priv->first_call_cond, NULL); - pthread_mutex_init (&priv->first_call_mutex, NULL); + pthread_cond_init (&priv->first_call_cond, NULL); + pthread_mutex_init (&priv->first_call_mutex, NULL); - loc.path = "/"; - loc.name = ""; - loc.ino = 1; - loc.inode = inode_search (this->itable, 1, NULL); - loc.parent = NULL; + loc.path = "/"; + loc.name = ""; + loc.ino = 1; + loc.inode = inode_search (this->itable, 1, NULL); + loc.parent = NULL; - dict = dict_new(); - frame = create_frame (this, this->ctx->pool); - frame->root->type = GF_OP_TYPE_FOP_REQUEST; - xl = this->children->xlator; + dict = dict_new (); + frame = create_frame (this, this->ctx->pool); + frame->root->type = GF_OP_TYPE_FOP_REQUEST; + xl = this->children->xlator; - STACK_WIND (frame, fuse_root_lookup_cbk, xl, xl->fops->lookup, - &loc, dict); - dict_unref (dict); + STACK_WIND (frame, fuse_root_lookup_cbk, xl, xl->fops->lookup, + &loc, dict); + dict_unref (dict); - pthread_mutex_lock (&priv->first_call_mutex); - { - while (priv->first_call) { - pthread_cond_wait (&priv->first_call_cond, - &priv->first_call_mutex); - } - } - pthread_mutex_unlock (&priv->first_call_mutex); + pthread_mutex_lock (&priv->first_call_mutex); + { + while (priv->first_call) { + pthread_cond_wait (&priv->first_call_cond, + &priv->first_call_mutex); + } + } + pthread_mutex_unlock (&priv->first_call_mutex); - return 0; + return 0; } static void * fuse_thread_proc (void *data) { - char *mount_point = NULL; + char *mount_point = NULL; xlator_t *this = NULL; fuse_private_t *priv = NULL; int32_t res = 0; @@ -2462,13 +2462,13 @@ fuse_thread_proc (void *data) res = fuse_chan_receive (priv->ch, iobuf->ptr, chan_size); - if (priv->first_call) { + if (priv->first_call) { if (priv->first_call > 1) { priv->first_call--; } else { fuse_root_lookup (this); } - } + } if (res == -1) { if (errno != EINTR) { @@ -2490,21 +2490,21 @@ fuse_thread_proc (void *data) iobuf_unref (iobuf); } - if (dict_get (this->options, ZR_MOUNTPOINT_OPT)) - mount_point = data_to_str (dict_get (this->options, - ZR_MOUNTPOINT_OPT)); - if (mount_point) { - gf_log (this->name, GF_LOG_NORMAL, - "unmounting %s", mount_point); - dict_del (this->options, ZR_MOUNTPOINT_OPT); - } - - fuse_session_remove_chan (priv->ch); - fuse_session_destroy (priv->se); - // fuse_unmount (priv->mount_point, priv->ch); - - raise (SIGTERM); - + if (dict_get (this->options, ZR_MOUNTPOINT_OPT)) + mount_point = data_to_str (dict_get (this->options, + ZR_MOUNTPOINT_OPT)); + if (mount_point) { + gf_log (this->name, GF_LOG_NORMAL, + "unmounting %s", mount_point); + dict_del (this->options, ZR_MOUNTPOINT_OPT); + } + + fuse_session_remove_chan (priv->ch); + fuse_session_destroy (priv->se); + // fuse_unmount (priv->mount_point, priv->ch); + + raise (SIGTERM); + return NULL; } @@ -2516,11 +2516,11 @@ notify (xlator_t *this, int32_t event, void *data, ...) fuse_private_t *private = NULL; private = this->private; - + switch (event) { case GF_EVENT_CHILD_UP: - case GF_EVENT_CHILD_CONNECTING: + case GF_EVENT_CHILD_CONNECTING: { if (!private->fuse_thread_started) { @@ -2531,10 +2531,10 @@ notify (xlator_t *this, int32_t event, void *data, ...) if (ret != 0) { gf_log ("glusterfs-fuse", GF_LOG_DEBUG, - "pthread_create() failed (%s)", + "pthread_create() failed (%s)", strerror (errno)); - /* If fuse thread is not started, that means, + /* If fuse thread is not started, that means, its hung, we can't use this process. */ raise (SIGTERM); } @@ -2549,13 +2549,13 @@ notify (xlator_t *this, int32_t event, void *data, ...) } case GF_EVENT_VOLFILE_MODIFIED: { - gf_log ("fuse", GF_LOG_CRITICAL, + gf_log ("fuse", GF_LOG_CRITICAL, "Remote volume file changed, try re-mounting."); if (private->strict_volfile_check) { //fuse_session_remove_chan (private->ch); //fuse_session_destroy (private->se); //fuse_unmount (private->mount_point, private->ch); - /* TODO: Above code if works, will be a cleaner way, + /* TODO: Above code if works, will be a cleaner way, but for now, lets just achieve what we want */ raise (SIGTERM); } @@ -2568,245 +2568,245 @@ notify (xlator_t *this, int32_t event, void *data, ...) } static struct fuse_opt subtype_workaround[] = { - FUSE_OPT_KEY("subtype=", 0), - FUSE_OPT_KEY("fssubtype=", 0), - FUSE_OPT_END + FUSE_OPT_KEY ("subtype=", 0), + FUSE_OPT_KEY ("fssubtype=", 0), + FUSE_OPT_END }; static int -subtype_workaround_optproc(void *data, const char *arg, int key, +subtype_workaround_optproc (void *data, const char *arg, int key, struct fuse_args *outargs) { - return key ? 1 : 0; + return key ? 1 : 0; } -int +int init (xlator_t *this_xl) { - int ret = 0; - dict_t *options = NULL; - char *value_string = NULL; - char *fsname = NULL; + int ret = 0; + dict_t *options = NULL; + char *value_string = NULL; + char *fsname = NULL; char *fsname_opt = NULL; - fuse_private_t *priv = NULL; - struct stat stbuf = {0,}; - struct fuse_args args = FUSE_ARGS_INIT(0, NULL); - - if (this_xl == NULL) - return -1; - - if (this_xl->options == NULL) - return -1; - - options = this_xl->options; - - if (this_xl->name == NULL) { - this_xl->name = strdup ("fuse"); - ERR_ABORT(this_xl->name); - } - - fsname = this_xl->ctx->cmd_args.volume_file; - fsname = (fsname ? fsname : this_xl->ctx->cmd_args.volfile_server); - fsname = (fsname ? fsname : "glusterfs"); - ret = asprintf(&fsname_opt, "-ofsname=%s", fsname); - - if (ret != -1) - ret = fuse_opt_add_arg(&args, "glusterfs"); - if (ret != -1) - ret = fuse_opt_add_arg(&args, fsname_opt); - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-oallow_other"); - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-odefault_permissions"); + fuse_private_t *priv = NULL; + struct stat stbuf = {0,}; + struct fuse_args args = FUSE_ARGS_INIT (0, NULL); + + if (this_xl == NULL) + return -1; + + if (this_xl->options == NULL) + return -1; + + options = this_xl->options; + + if (this_xl->name == NULL) { + this_xl->name = strdup ("fuse"); + ERR_ABORT (this_xl->name); + } + + fsname = this_xl->ctx->cmd_args.volume_file; + fsname = (fsname ? fsname : this_xl->ctx->cmd_args.volfile_server); + fsname = (fsname ? fsname : "glusterfs"); + ret = asprintf (&fsname_opt, "-ofsname=%s", fsname); + + if (ret != -1) + ret = fuse_opt_add_arg (&args, "glusterfs"); + if (ret != -1) + ret = fuse_opt_add_arg (&args, fsname_opt); + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-oallow_other"); + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-odefault_permissions"); #ifdef GF_DARWIN_HOST_OS - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-ofssubtype=glusterfs"); - if (ret != -1 && !dict_get (options, "macfuse-local")) - /* This way, GlusterFS will be detected as 'servers' instead - * of 'devices'. This method is useful if you want to do - * 'umount <mount_point>' over network, instead of 'eject'ing - * it from desktop. Works better for servers - */ - ret = fuse_opt_add_arg(&args, "-olocal"); + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-ofssubtype=glusterfs"); + if (ret != -1 && !dict_get (options, "macfuse-local")) + /* This way, GlusterFS will be detected as 'servers' instead + * of 'devices'. This method is useful if you want to do + * 'umount <mount_point>' over network, instead of 'eject'ing + * it from desktop. Works better for servers + */ + ret = fuse_opt_add_arg (&args, "-olocal"); #else /* ! DARWIN_OS */ - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-osubtype=glusterfs"); - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-omax_readahead=131072"); - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-omax_read=131072"); - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-omax_write=131072"); - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-osuid"); + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-osubtype=glusterfs"); + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-omax_readahead=131072"); + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-omax_read=131072"); + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-omax_write=131072"); + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-osuid"); #if GF_LINUX_HOST_OS /* LINUX */ - /* '-o dev', '-o nonempty' is supported only on Linux */ - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-ononempty"); - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-odev"); + /* '-o dev', '-o nonempty' is supported only on Linux */ + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-ononempty"); + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-odev"); #ifdef HAVE_FUSE_VERSION_28 - if (ret != -1) - ret = fuse_opt_add_arg(&args, "-obig_writes"); + if (ret != -1) + ret = fuse_opt_add_arg (&args, "-obig_writes"); #endif /* FUSE 2.8 */ #endif /* LINUX */ #endif /* ! DARWIN_OS */ - if (ret == -1) - ERR_ABORT(NULL); - + if (ret == -1) + ERR_ABORT (NULL); + priv = CALLOC (1, sizeof (*priv)); ERR_ABORT (priv); this_xl->private = (void *) priv; - /* get options from option dictionary */ - ret = dict_get_str (options, ZR_MOUNTPOINT_OPT, &value_string); - if (value_string == NULL) { + /* get options from option dictionary */ + ret = dict_get_str (options, ZR_MOUNTPOINT_OPT, &value_string); + if (value_string == NULL) { gf_log ("fuse", GF_LOG_ERROR, - "Mandatory option 'mountpoint' is not specified."); - goto cleanup_exit; - } - - if (stat (value_string, &stbuf) != 0) { - if (errno == ENOENT) { - gf_log (this_xl->name, GF_LOG_ERROR, - "%s %s does not exist", - ZR_MOUNTPOINT_OPT, value_string); - } else if (errno == ENOTCONN) { - gf_log (this_xl->name, GF_LOG_ERROR, - "Mountpoint %s seems to have a stale " - "mount, run 'umount %s' and try again.", - value_string, value_string); - } else { - gf_log (this_xl->name, GF_LOG_DEBUG, - "%s %s : stat returned %s", - ZR_MOUNTPOINT_OPT, - value_string, strerror (errno)); - } - goto cleanup_exit; - } - - if (S_ISDIR (stbuf.st_mode) == 0) { - gf_log (this_xl->name, GF_LOG_ERROR, - "%s %s is not a directory", - ZR_MOUNTPOINT_OPT, value_string); - goto cleanup_exit; - } - priv->mount_point = strdup (value_string); - ERR_ABORT(priv->mount_point); - - ret = dict_get_double (options, "attribute-timeout", - &priv->attribute_timeout); - if (!priv->attribute_timeout) - priv->attribute_timeout = 1.0; /* default */ - - ret = dict_get_double (options, "entry-timeout", - &priv->entry_timeout); - if (!priv->entry_timeout) - priv->entry_timeout = 1.0; /* default */ - - - priv->direct_io_mode = 1; - ret = dict_get_str (options, ZR_DIRECT_IO_OPT, &value_string); - if (value_string) { - ret = gf_string2boolean (value_string, &priv->direct_io_mode); - } + "Mandatory option 'mountpoint' is not specified."); + goto cleanup_exit; + } + + if (stat (value_string, &stbuf) != 0) { + if (errno == ENOENT) { + gf_log (this_xl->name, GF_LOG_ERROR, + "%s %s does not exist", + ZR_MOUNTPOINT_OPT, value_string); + } else if (errno == ENOTCONN) { + gf_log (this_xl->name, GF_LOG_ERROR, + "Mountpoint %s seems to have a stale " + "mount, run 'umount %s' and try again.", + value_string, value_string); + } else { + gf_log (this_xl->name, GF_LOG_DEBUG, + "%s %s : stat returned %s", + ZR_MOUNTPOINT_OPT, + value_string, strerror (errno)); + } + goto cleanup_exit; + } + + if (S_ISDIR (stbuf.st_mode) == 0) { + gf_log (this_xl->name, GF_LOG_ERROR, + "%s %s is not a directory", + ZR_MOUNTPOINT_OPT, value_string); + goto cleanup_exit; + } + priv->mount_point = strdup (value_string); + ERR_ABORT (priv->mount_point); + + ret = dict_get_double (options, "attribute-timeout", + &priv->attribute_timeout); + if (!priv->attribute_timeout) + priv->attribute_timeout = 1.0; /* default */ + + ret = dict_get_double (options, "entry-timeout", + &priv->entry_timeout); + if (!priv->entry_timeout) + priv->entry_timeout = 1.0; /* default */ + + + priv->direct_io_mode = 1; + ret = dict_get_str (options, ZR_DIRECT_IO_OPT, &value_string); + if (value_string) { + ret = gf_string2boolean (value_string, &priv->direct_io_mode); + } priv->strict_volfile_check = 0; - ret = dict_get_str (options, ZR_STRICT_VOLFILE_CHECK, &value_string); - if (value_string) { - ret = gf_string2boolean (value_string, + ret = dict_get_str (options, ZR_STRICT_VOLFILE_CHECK, &value_string); + if (value_string) { + ret = gf_string2boolean (value_string, &priv->strict_volfile_check); - } + } priv->ch = fuse_mount (priv->mount_point, &args); if (priv->ch == NULL) { if (errno == ENOTCONN) { gf_log ("glusterfs-fuse", GF_LOG_ERROR, "A stale mount is present on %s. " - "Run 'umount %s' and try again", - priv->mount_point, - priv->mount_point); + "Run 'umount %s' and try again", + priv->mount_point, + priv->mount_point); } else { if (errno == ENOENT) { - gf_log ("glusterfs-fuse", GF_LOG_ERROR, + gf_log ("glusterfs-fuse", GF_LOG_ERROR, "Unable to mount on %s. Run " - "'modprobe fuse' and try again", + "'modprobe fuse' and try again", priv->mount_point); } else { gf_log ("glusterfs-fuse", GF_LOG_DEBUG, "fuse_mount() failed with error %s " - "on mount point %s", - strerror (errno), - priv->mount_point); + "on mount point %s", + strerror (errno), + priv->mount_point); } } - + goto cleanup_exit; } errno = 0; - priv->se = fuse_lowlevel_new (&args, &fuse_ops, - sizeof (fuse_ops), this_xl); + priv->se = fuse_lowlevel_new (&args, &fuse_ops, + sizeof (fuse_ops), this_xl); if (priv->se == NULL && !errno) { - /* - * Option parsing misery. Can happen if libfuse is of - * FUSE < 2.7.0, as then the "-o subtype" option is not - * handled. - * - * Best we can do to is to handle it at runtime -- this is not - * a binary incompatibility issue (which should dealt with at - * compile time), but a behavioural incompatibility issue. Ie. - * we can't tell in advance whether the lib we use supports - * "-o subtype". So try to be clever now. - * - * Delete the subtype option, and try again. - */ - if (fuse_opt_parse(&args, NULL, subtype_workaround, - subtype_workaround_optproc) == 0) - priv->se = fuse_lowlevel_new (&args, &fuse_ops, - sizeof (fuse_ops), - this_xl); + /* + * Option parsing misery. Can happen if libfuse is of + * FUSE < 2.7.0, as then the "-o subtype" option is not + * handled. + * + * Best we can do to is to handle it at runtime -- this is not + * a binary incompatibility issue (which should dealt with at + * compile time), but a behavioural incompatibility issue. Ie. + * we can't tell in advance whether the lib we use supports + * "-o subtype". So try to be clever now. + * + * Delete the subtype option, and try again. + */ + if (fuse_opt_parse (&args, NULL, subtype_workaround, + subtype_workaround_optproc) == 0) + priv->se = fuse_lowlevel_new (&args, &fuse_ops, + sizeof (fuse_ops), + this_xl); } if (priv->se == NULL) { gf_log ("glusterfs-fuse", GF_LOG_DEBUG, "fuse_lowlevel_new() failed with error %s on " - "mount point %s", + "mount point %s", strerror (errno), priv->mount_point); goto umount_exit; } - + ret = fuse_set_signal_handlers (priv->se); if (ret == -1) { gf_log ("glusterfs-fuse", GF_LOG_DEBUG, - "fuse_set_signal_handlers() failed on mount point %s", + "fuse_set_signal_handlers() failed on mount point %s", priv->mount_point); goto umount_exit; } - + fuse_opt_free_args (&args); FREE (fsname_opt); - + fuse_session_add_chan (priv->se, priv->ch); - + priv->fd = fuse_chan_fd (priv->ch); this_xl->ctx->top = this_xl; - priv->first_call = 2; + priv->first_call = 2; this_xl->itable = inode_table_new (0, this_xl); return 0; - -umount_exit: + +umount_exit: fuse_unmount (priv->mount_point, priv->ch); cleanup_exit: fuse_opt_free_args (&args); FREE (fsname_opt); if (priv) - FREE (priv->mount_point); + FREE (priv->mount_point); FREE (priv); return -1; } @@ -2816,25 +2816,25 @@ void fini (xlator_t *this_xl) { fuse_private_t *priv = NULL; - char *mount_point = NULL; - - if (this_xl == NULL) - return; - - if ((priv = this_xl->private) == NULL) - return; - - if (dict_get (this_xl->options, ZR_MOUNTPOINT_OPT)) - mount_point = data_to_str (dict_get (this_xl->options, - ZR_MOUNTPOINT_OPT)); - if (mount_point != NULL) { - gf_log (this_xl->name, GF_LOG_NORMAL, - "Unmounting '%s'.", mount_point); - - dict_del (this_xl->options, ZR_MOUNTPOINT_OPT); - fuse_session_exit (priv->se); - fuse_unmount (mount_point, priv->ch); - } + char *mount_point = NULL; + + if (this_xl == NULL) + return; + + if ((priv = this_xl->private) == NULL) + return; + + if (dict_get (this_xl->options, ZR_MOUNTPOINT_OPT)) + mount_point = data_to_str (dict_get (this_xl->options, + ZR_MOUNTPOINT_OPT)); + if (mount_point != NULL) { + gf_log (this_xl->name, GF_LOG_NORMAL, + "Unmounting '%s'.", mount_point); + + dict_del (this_xl->options, ZR_MOUNTPOINT_OPT); + fuse_session_exit (priv->se); + fuse_unmount (mount_point, priv->ch); + } } struct xlator_fops fops = { @@ -2847,23 +2847,23 @@ struct xlator_mops mops = { }; struct volume_options options[] = { - { .key = {"direct-io-mode"}, - .type = GF_OPTION_TYPE_BOOL - }, - { .key = {"macfuse-local"}, - .type = GF_OPTION_TYPE_BOOL - }, - { .key = {"mountpoint", "mount-point"}, - .type = GF_OPTION_TYPE_PATH - }, - { .key = {"attribute-timeout"}, - .type = GF_OPTION_TYPE_DOUBLE - }, - { .key = {"entry-timeout"}, - .type = GF_OPTION_TYPE_DOUBLE - }, - { .key = {"strict-volfile-check"}, - .type = GF_OPTION_TYPE_BOOL - }, - { .key = {NULL} }, + { .key = {"direct-io-mode"}, + .type = GF_OPTION_TYPE_BOOL + }, + { .key = {"macfuse-local"}, + .type = GF_OPTION_TYPE_BOOL + }, + { .key = {"mountpoint", "mount-point"}, + .type = GF_OPTION_TYPE_PATH + }, + { .key = {"attribute-timeout"}, + .type = GF_OPTION_TYPE_DOUBLE + }, + { .key = {"entry-timeout"}, + .type = GF_OPTION_TYPE_DOUBLE + }, + { .key = {"strict-volfile-check"}, + .type = GF_OPTION_TYPE_BOOL + }, + { .key = {NULL} }, }; |