diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/fuse.c | 20 | ||||
| -rw-r--r-- | lib/fuse_lowlevel.c | 13 |
2 files changed, 33 insertions, 0 deletions
@@ -724,6 +724,25 @@ static void fuse_setattr(fuse_req_t req, fuse_ino_t ino, struct stat *attr, reply_err(req, err); } +static void fuse_access(fuse_req_t req, fuse_ino_t ino, int mask) +{ + struct fuse *f = req_fuse_prepare(req); + char *path; + int err; + + err = -ENOENT; + pthread_rwlock_rdlock(&f->tree_lock); + path = get_path(f, ino); + if (path != NULL) { + err = -ENOSYS; + if (f->op.access) + err = f->op.access(path, mask); + free(path); + } + pthread_rwlock_unlock(&f->tree_lock); + reply_err(req, err); +} + static void fuse_readlink(fuse_req_t req, fuse_ino_t ino) { struct fuse *f = req_fuse_prepare(req); @@ -1589,6 +1608,7 @@ static struct fuse_ll_operations fuse_path_ops = { .forget = fuse_forget, .getattr = fuse_getattr, .setattr = fuse_setattr, + .access = fuse_access, .readlink = fuse_readlink, .mknod = fuse_mknod, .mkdir = fuse_mkdir, diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c index 98ce673..9df0e09 100644 --- a/lib/fuse_lowlevel.c +++ b/lib/fuse_lowlevel.c @@ -81,6 +81,7 @@ static const char *opname(enum fuse_opcode opcode) case FUSE_GETLK: return "GETLK"; case FUSE_SETLK: return "SETLK"; case FUSE_SETLKW: return "SETLKW"; + case FUSE_ACCESS: return "ACCESS"; default: return "???"; } } @@ -430,6 +431,14 @@ static void do_setattr(fuse_req_t req, fuse_ino_t nodeid, fuse_reply_err(req, ENOSYS); } +static void do_access(fuse_req_t req, fuse_ino_t nodeid, + struct fuse_access_in *arg) +{ + if (req->f->op.access) + req->f->op.access(req, nodeid, arg->mask); + else + fuse_reply_err(req, ENOSYS); +} static void do_readlink(fuse_req_t req, fuse_ino_t nodeid) { if (req->f->op.readlink) @@ -927,6 +936,10 @@ void fuse_ll_process_cmd(struct fuse_ll *f, struct fuse_cmd *cmd) case FUSE_SETLKW: do_setlk(req, in->nodeid, 1, (struct fuse_lk_in_out *) inarg); break; + + case FUSE_ACCESS: + do_access(req, in->nodeid, (struct fuse_access_in *) inarg); + break; default: fuse_reply_err(req, ENOSYS); |