add access operation
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 2d81fb0..8d340f9 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -14,7 +14,7 @@
helper.c \
mount.c
-libfuse_la_LDFLAGS = -lpthread -version-number 2:4:1 \
+libfuse_la_LDFLAGS = -lpthread -version-number 2:5:0 \
-Wl,--version-script,fuse_versionscript
EXTRA_DIST = fuse_versionscript
diff --git a/lib/fuse.c b/lib/fuse.c
index b0cf553..6b3b6ae 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -736,6 +736,29 @@
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) {
+ if (f->flags & FUSE_DEBUG) {
+ printf("ACCESS %s 0%o\n", path, mask);
+ fflush(stdout);
+ }
+ 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);
@@ -1622,6 +1645,7 @@
.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 95882ed..22dc41d 100644
--- a/lib/fuse_lowlevel.c
+++ b/lib/fuse_lowlevel.c
@@ -69,6 +69,7 @@
case FUSE_READDIR: return "READDIR";
case FUSE_RELEASEDIR: return "RELEASEDIR";
case FUSE_FSYNCDIR: return "FSYNCDIR";
+ case FUSE_ACCESS: return "ACCESS";
default: return "???";
}
}
@@ -361,6 +362,15 @@
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)
@@ -811,6 +821,10 @@
do_fsyncdir(req, in->nodeid, (struct fuse_fsync_in *) inarg);
break;
+ case FUSE_ACCESS:
+ do_access(req, in->nodeid, (struct fuse_access_in *) inarg);
+ break;
+
default:
fuse_reply_err(req, ENOSYS);
}