remove the dead FileHandle class

Summary:
When we implemented FUSE_NO_OPEN_SUPPORT and FUSE_NO_OPENDIR_SUPPORT,
we forgot to remove the FileHandle and FileHandleBase code.

Reviewed By: pkaush

Differential Revision: D17991710

fbshipit-source-id: dfeb26d512f017cef7710929ccff1f6940cf8641

eden/fs/fuse/Dispatcher.cpp

@@ -14,7 +14,6 @@
 #include <folly/logging/xlog.h>
 
 #include "eden/fs/fuse/DirList.h"
-#include "eden/fs/fuse/FileHandle.h"
 #include "eden/fs/fuse/RequestData.h"
 #include "eden/fs/utils/StatTimes.h"
 

eden/fs/fuse/FileHandle.h

@@ -1,19 +0,0 @@
-/*
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This software may be used and distributed according to the terms of the
- * GNU General Public License version 2.
- */
-
-#pragma once
-#include "eden/fs/fuse/FileHandleBase.h"
-
-namespace facebook {
-namespace eden {
-
-class FileHandle : public FileHandleBase {
- public:
-};
-
-} // namespace eden
-} // namespace facebook

eden/fs/fuse/FileHandleBase.cpp

@@ -1,30 +0,0 @@
-/*
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This software may be used and distributed according to the terms of the
- * GNU General Public License version 2.
- */
-
-#include "eden/fs/fuse/FileHandleBase.h"
-
-
-namespace facebook {
-namespace eden {
-
-FileHandleBase::~FileHandleBase() {}
-
-folly::Future<FileHandleBase::Ioctl> FileHandleBase::ioctl(
-    int /*cmd*/,
-    const void* /*arg*/,
-    folly::ByteRange /*inputData*/,
-    size_t /*outputSize*/) {
-  FUSELL_NOT_IMPL();
-}
-
-folly::Future<unsigned> FileHandleBase::poll(
-    std::unique_ptr<PollHandle> /*ph*/) {
-  FUSELL_NOT_IMPL();
-}
-
-} // namespace eden
-} // namespace facebook

eden/fs/fuse/FileHandleBase.h

@@ -1,65 +0,0 @@
-/*
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This software may be used and distributed according to the terms of the
- * GNU General Public License version 2.
- */
-
-#pragma once
-#include <folly/futures/Future.h>
-#include "eden/fs/fuse/BufVec.h"
-#include "eden/fs/fuse/Dispatcher.h"
-#include "eden/fs/fuse/PollHandle.h"
-
-namespace facebook {
-namespace eden {
-
-class Dispatcher;
-
-class FileHandleBase {
- public:
-  virtual ~FileHandleBase();
-
-  /* The result of an ioctl operation */
-  struct Ioctl {
-    int result;
-    BufVec buf;
-  };
-
-  /**
-   * Ioctl
-   *
-   * Only well-formed (restricted) ioctls are supported.  These are ioctls
-   * that have the argument size encoded using _IOR, _IOW, _IOWR macros.
-   *
-   * @param arg is the argument passed in from userspace
-   * @param inputData is a copy of the arg data from userspace
-   * @param outputSize is the maximum size of the output data
-   */
-  virtual folly::Future<Ioctl> ioctl(
-      int cmd,
-      const void* arg,
-      folly::ByteRange inputData,
-      size_t outputSize);
-
-  /**
-   * Poll for IO readiness
-   *
-   * Introduced in version 2.8
-   *
-   * Note: If ph is non-NULL, the client should notify
-   * when IO readiness events occur by calling
-   * ph->notify().
-   *
-   * Regardless of the number of times poll with a non-NULL ph
-   * is received, single notification is enough to clear all.
-   * Notifying more times incurs overhead but doesn't harm
-   * correctness.
-   *
-   * Return the poll(2) revents mask.
-   */
-  virtual folly::Future<unsigned> poll(std::unique_ptr<PollHandle> ph);
-};
-
-} // namespace eden
-} // namespace facebook

eden/fs/fuse/FuseChannel.cpp

@@ -16,7 +16,6 @@
 #include <type_traits>
 #include "eden/fs/fuse/DirList.h"
 #include "eden/fs/fuse/Dispatcher.h"
-#include "eden/fs/fuse/FileHandle.h"
 #include "eden/fs/fuse/RequestData.h"
 #include "eden/fs/utils/Bug.h"
 #include "eden/fs/utils/Synchronized.h"

eden/fs/inodes/EdenDispatcher.cpp

@@ -14,7 +14,6 @@
 #include <shared_mutex>
 
 #include "eden/fs/fuse/DirList.h"
-#include "eden/fs/fuse/FileHandle.h"
 #include "eden/fs/fuse/RequestData.h"
 #include "eden/fs/inodes/EdenMount.h"
 #include "eden/fs/inodes/FileInode.h"

eden/fs/inodes/test/FileInodeTest.cpp

@@ -13,7 +13,6 @@
 #include <gtest/gtest.h>
 #include <chrono>
 
-#include "eden/fs/fuse/FileHandle.h"
 #include "eden/fs/inodes/TreeInode.h"
 #include "eden/fs/testharness/FakeBackingStore.h"
 #include "eden/fs/testharness/FakeTreeBuilder.h"

eden/fs/inodes/test/RemoveTest.cpp

@@ -8,7 +8,6 @@
 #include <folly/test/TestUtils.h>
 #include <gtest/gtest.h>
 
-#include "eden/fs/fuse/FileHandle.h"
 #include "eden/fs/inodes/FileInode.h"
 #include "eden/fs/inodes/TreeInode.h"
 #include "eden/fs/testharness/FakeTreeBuilder.h"

eden/fs/service/EdenServer.cpp

@@ -35,8 +35,6 @@
 #include "eden/fs/win/utils/FileUtils.h" // @manual
 #include "eden/fs/win/utils/Stub.h" // @manual
 #else
-#include "eden/fs/fuse/FileHandle.h"
-#include "eden/fs/fuse/FileHandleBase.h"
 #include "eden/fs/fuse/FuseChannel.h"
 #include "eden/fs/fuse/privhelper/PrivHelper.h"
 #include "eden/fs/inodes/EdenDispatcher.h"

eden/fs/testharness/TestMount.cpp

@@ -18,7 +18,6 @@
 #include <sys/types.h>
 #include "eden/fs/config/CheckoutConfig.h"
 #include "eden/fs/config/EdenConfig.h"
-#include "eden/fs/fuse/FileHandle.h"
 #include "eden/fs/fuse/privhelper/UserInfo.h"
 #include "eden/fs/inodes/EdenDispatcher.h"
 #include "eden/fs/inodes/FileInode.h"