From b0b13d1e5499e20382ad74e202160d49e1792ee8 Mon Sep 17 00:00:00 2001
From: Miklos Szeredi <miklos@szeredi.hu>
Date: Wed, 26 Oct 2005 12:53:25 +0000
Subject: add access operation

---
 lib/fuse.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'lib/fuse.c')

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 @@ 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) {
+        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 @@ static struct fuse_lowlevel_ops fuse_path_ops = {
     .forget = fuse_forget,
     .getattr = fuse_getattr,
     .setattr = fuse_setattr,
+    .access = fuse_access,
     .readlink = fuse_readlink,
     .mknod = fuse_mknod,
     .mkdir = fuse_mkdir,
-- 
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