- ReadDir also returns whether the entry is a file or a directory

- OpenFileList has a simpler interface

fs_interface/Dir.h

@@ -8,7 +8,7 @@
 
 namespace fspp {
 class Device;
-class File;
+class OpenFile;
 
 class Dir: public virtual Node {
 public:
@@ -25,8 +25,8 @@ public:
     std::string name;
   };
 
-  virtual std::unique_ptr<File> createFile(const std::string &name, mode_t mode) = 0;
-  virtual std::unique_ptr<Dir> createDir(const std::string &name, mode_t mode) = 0;
+  virtual std::unique_ptr<OpenFile> createAndOpenFile(const std::string &name, mode_t mode) = 0;
+  virtual void createDir(const std::string &name, mode_t mode) = 0;
   virtual void rmdir() = 0;
 
   //TODO Allow alternative implementation returning only children names without more information

fuse/Fuse.cpp

@@ -468,11 +468,17 @@ int Fuse::readdir(const bf::path &path, void *buf, fuse_fill_dir_t filler, off_t
   UNUSED(offset);
   try {
     auto entries = _fs->readDir(path);
+    struct stat stbuf;
     for (const auto &entry : *entries) {
       //We could pass file metadata to filler() in its third parameter,
       //but it doesn't help performance since fuse seems to ignore it.
       //It does getattr() calls on all entries nevertheless.
-      if (filler(buf, entry.name.c_str(), nullptr, 0) != 0) {
+      if (entry.type == Dir::EntryType::DIR) {
+        stbuf.st_mode = S_IFDIR | S_IRUSR | S_IXUSR | S_IWUSR;
+      } else {
+        stbuf.st_mode = S_IFREG | S_IRUSR | S_IXUSR | S_IWUSR;
+      }
+      if (filler(buf, entry.name.c_str(), &stbuf, 0) != 0) {
         return -ENOMEM;
       }
     }

impl/FilesystemImpl.cpp

@@ -52,7 +52,7 @@ int FilesystemImpl::openFile(const bf::path &path, int flags) {
 }
 
 int FilesystemImpl::openFile(const File &file, int flags) {
-  return _open_files.open(file, flags);
+  return _open_files.open(file.open(flags));
 }
 
 void FilesystemImpl::flush(int descriptor) {
@@ -103,8 +103,8 @@ int FilesystemImpl::createAndOpenFile(const bf::path &path, mode_t mode) {
   //TODO Creating the file opens and closes it. We then reopen it afterwards.
   //     This is slow. Improve!
   auto dir = LoadDir(path.parent_path());
-  auto file = dir->createFile(path.filename().native(), mode);
-  return openFile(*file, O_WRONLY | O_TRUNC);
+  auto file = dir->createAndOpenFile(path.filename().native(), mode);
+  return _open_files.open(std::move(file));
 }
 
 void FilesystemImpl::mkdir(const bf::path &path, mode_t mode) {

impl/FuseOpenFileList.h

@@ -14,7 +14,7 @@ public:
   FuseOpenFileList();
   virtual ~FuseOpenFileList();
 
-  int open(const File &rhs, int flags);
+  int open(std::unique_ptr<OpenFile> file);
   OpenFile *get(int descriptor);
   void close(int descriptor);
 
@@ -31,8 +31,8 @@ inline FuseOpenFileList::FuseOpenFileList()
 inline FuseOpenFileList::~FuseOpenFileList() {
 }
 
-inline int FuseOpenFileList::open(const File &file, int flags) {
-  return _open_files.add(file.open(flags));
+inline int FuseOpenFileList::open(std::unique_ptr<OpenFile> file) {
+  return _open_files.add(std::move(file));
 }
 
 inline OpenFile *FuseOpenFileList::get(int descriptor) {

test/impl/FuseOpenFileListTest.cpp

@@ -27,22 +27,6 @@ public:
   MOCK_METHOD0(fdatasync, void());
 };
 
-class MockFile: public File {
-public:
-  MockFile(int id_): id(id_) {}
-  int id;
-
-  unique_ptr<OpenFile> open(int flags) const override {
-    return make_unique<MockOpenFile>(id, flags);
-  }
-  MOCK_CONST_METHOD1(truncate, void(off_t));
-  MOCK_METHOD0(unlink, void());
-  MOCK_CONST_METHOD1(stat, void(struct ::stat*));
-  MOCK_CONST_METHOD1(access, void(int));
-  MOCK_METHOD1(rename, void(const boost::filesystem::path &));
-  MOCK_METHOD1(utimens, void(const timespec[2]));
-};
-
 struct FuseOpenFileListTest: public ::testing::Test {
   const int FILEID1 = 4;
   const int FLAGS1 = 5;
@@ -53,7 +37,7 @@ struct FuseOpenFileListTest: public ::testing::Test {
 
   FuseOpenFileList list;
   int open(int fileid, int flags) {
-    return list.open(MockFile(fileid), flags);
+    return list.open(make_unique<MockOpenFile>(fileid, flags));
   }
   int open() {
     return open(FILEID1, FILEID2);