Bug fixes

example.js

@@ -3,7 +3,18 @@ const Fuse = require('./')
 const ops = {
   readdir: function (path, cb) {
     console.log('readdir(%s)', path)
-    if (path === '/') return process.nextTick(cb, 0, ['test'])
+    if (path === '/') return process.nextTick(cb, 0, ['test'], [
+      {
+        mtime: new Date(),
+        atime: new Date(),
+        ctime: new Date(),
+        nlink: 1,
+        size: 12,
+        mode: 33188,
+        uid: process.getuid ? process.getuid() : 0,
+        gid: process.getgid ? process.getgid() : 0
+      }
+    ])
     return process.nextTick(cb, 0)
   },
   /*

fuse-native.c

@@ -170,8 +170,7 @@ static fuse_thread_locals_t* get_thread_locals ();
 // TODO: Extract into a separate file.
 
 static void fin (napi_env env, void *fin_data, void* fin_hint) {
-  printf("finaliser is run\n");
-  // exit(0);
+  //exit(0);
 }
 
 static void to_timespec (struct timespec* ts, uint32_t* int_ptr) {
@@ -273,18 +272,16 @@ FUSE_METHOD(access, 2, 0, (const char *path, int mode), {
   },
   {})
 
-FUSE_METHOD(open, 3, 1, (const char *path, struct fuse_file_info *info), {
+FUSE_METHOD(open, 2, 1, (const char *path, struct fuse_file_info *info), {
     l->path = path;
     l->info = info;
   },
   {
     napi_create_string_utf8(env, l->path, NAPI_AUTO_LENGTH, &(argv[2]));
     if (l->info != NULL) {
-      napi_create_uint32(env, l->info->fh, &(argv[3]));
-      napi_create_uint32(env, l->info->flags, &(argv[4]));
+      napi_create_uint32(env, l->info->flags, &(argv[3]));
     } else {
       napi_create_uint32(env, 0, &(argv[3]));
-      napi_create_uint32(env, 0, &(argv[4]));
     }
   },
   {
@@ -331,7 +328,7 @@ FUSE_METHOD(create, 2, 1, (const char *path, mode_t mode, struct fuse_file_info
     }
   })
 
-FUSE_METHOD(utimens, 2, 0, (const char *path, const struct timespec tv[2]), {
+FUSE_METHOD(utimens, 3, 0, (const char *path, const struct timespec tv[2]), {
     l->path = path;
     from_timespec(&tv[0], l->atim);
     from_timespec(&tv[1], l->mtim);
@@ -444,6 +441,8 @@ FUSE_METHOD(readdir, 1, 2, (const char *path, void *buf, fuse_fill_dir_t filler,
         struct stat st;
         populate_stat(stats_array, &st);
 
+        // TODO: It turns out readdirplus likely won't work with FUSE 29...
+        // Metadata caching between readdir/getattr will be enabled when we upgrade fuse-shared-library
         int err = l->readdir_filler((char *) l->buf, name, (struct stat *) &st, 0);
         if (err == 1) {
           break;
@@ -958,7 +957,8 @@ NAPI_METHOD(fuse_native_unmount) {
   NAPI_ARGV_BUFFER_CAST(fuse_thread_t *, ft, 1);
 
   if (ft != NULL && ft->mounted) {
-    pthread_join(ft->thread, NULL);
+    // TODO: Investigate why the FUSE thread is not always killed after fusermount.
+    // pthread_join(ft->thread, NULL);
   }
 
   uv_unref((uv_handle_t *) &(ft->async));

index.js

@@ -4,6 +4,8 @@ const path = require('path')
 const { exec } = require('child_process')
 
 const Nanoresource = require('nanoresource')
+const { beforeMount, beforeUnmount, configure, unconfigure, isConfigured } = require('fuse-shared-library')
+
 const binding = require('node-gyp-build')(__dirname)
 
 const IS_OSX = os.platform() === 'darwin'
@@ -251,13 +253,14 @@ class Fuse extends Nanoresource {
   }
 
   _close (cb) {
+    if (this._closed) return process.nextTick(cb, null)
     const self = this
     const mnt = JSON.stringify(this.mnt)
-    const cmd = IS_OSX ? `diskutil umount ${mnt}` : `fusermount -q -u ${mnt}`
+    const cmd = IS_OSX ? `diskutil umount ${mnt}` : `fusermount -uz ${mnt}`
 
-    exec(cmd, err => {
+    exec(cmd, (err, stdout, stderr) => {
       if (err) return cb(err)
-      return nativeUnmount()
+      nativeUnmount()
     })
 
     function nativeUnmount () {
@@ -659,6 +662,13 @@ Fuse.EDQUOT = -122
 Fuse.ENOMEDIUM = -123
 Fuse.EMEDIUMTYPE = -124
 
+// Forward configuration functions through the exported class.
+Fuse.beforeMount = beforeMount
+Fuse.beforeUnmount = beforeUnmount
+Fuse.configure = configure
+Fuse.unconfigure = unconfigure
+Fuse.isConfigured = isConfigured
+
 module.exports = Fuse
 
 function getStatfsArray (statfs) {