sapling/eden/fs/inodes/FileHandle.h
Adam Simpkins 0e613bd96b rename TreeEntryFileInode to FileInode
Summary:
Rename TreeEntryFileInode to FileInode, and TreeEntryFileHandle to FileHandle.
These class names were long and awkward.

It's slightly unfortunate that we now have classes named both
eden::fuse::FileInode and eden::fuse::fusell::FileInode, but I don't believe
this should cause any major problems.  If we want to eliminate these name
collisions in the future I would advocate for renaming the fusell versions to
something like "FileInodeIface".

Reviewed By: bolinfest

Differential Revision: D4217909

fbshipit-source-id: 899672a318d7ae39595f2c18e171f8fd6cebedc6
2016-11-30 15:49:13 -08:00

49 lines
1.3 KiB
C++

/*
* Copyright (c) 2016, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
#pragma once
#include "eden/fuse/FileHandle.h"
namespace facebook {
namespace eden {
class Blob;
class FileData;
class FileInode;
class LocalStore;
class FileHandle : public fusell::FileHandle {
public:
explicit FileHandle(
std::shared_ptr<FileInode> inode,
std::shared_ptr<FileData> data,
int flags);
~FileHandle();
folly::Future<fusell::Dispatcher::Attr> getattr() override;
folly::Future<fusell::Dispatcher::Attr> setattr(
const struct stat& attr,
int to_set) override;
bool preserveCache() const override;
bool isSeekable() const override;
folly::Future<fusell::BufVec> read(size_t size, off_t off) override;
folly::Future<size_t> write(fusell::BufVec&& buf, off_t off) override;
folly::Future<size_t> write(folly::StringPiece data, off_t off) override;
folly::Future<folly::Unit> flush(uint64_t lock_owner) override;
folly::Future<folly::Unit> fsync(bool datasync) override;
private:
std::shared_ptr<FileInode> inode_;
std::shared_ptr<FileData> data_;
int openFlags_;
};
}
}