| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_LIB_STORAGE_VFS_CPP_REMOTE_FILE_CONNECTION_H_ |
| #define SRC_LIB_STORAGE_VFS_CPP_REMOTE_FILE_CONNECTION_H_ |
| |
| #ifndef __Fuchsia__ |
| #error "Fuchsia-only header" |
| #endif |
| |
| #include <fuchsia/io/llcpp/fidl.h> |
| |
| #include "src/lib/storage/vfs/cpp/file_connection.h" |
| #include "src/lib/storage/vfs/cpp/vfs.h" |
| #include "src/lib/storage/vfs/cpp/vfs_types.h" |
| #include "src/lib/storage/vfs/cpp/vnode.h" |
| |
| namespace fs { |
| |
| namespace internal { |
| |
| class RemoteFileConnection final : public FileConnection { |
| public: |
| // Refer to documentation for |Connection::Connection|. |
| RemoteFileConnection(fs::Vfs* vfs, fbl::RefPtr<fs::Vnode> vnode, VnodeProtocol protocol, |
| VnodeConnectionOptions options); |
| |
| ~RemoteFileConnection() final = default; |
| |
| private: |
| // |
| // |fuchsia.io/File| operations. |
| // |
| |
| void Read(ReadRequestView request, ReadCompleter::Sync& completer) final; |
| void ReadAt(ReadAtRequestView request, ReadAtCompleter::Sync& completer) final; |
| void Write(WriteRequestView request, WriteCompleter::Sync& completer) final; |
| void WriteAt(WriteAtRequestView request, WriteAtCompleter::Sync& completer) final; |
| void Seek(SeekRequestView request, SeekCompleter::Sync& completer) final; |
| |
| // Current seek offset. |
| size_t offset_ = 0; |
| }; |
| |
| } // namespace internal |
| |
| } // namespace fs |
| |
| #endif // SRC_LIB_STORAGE_VFS_CPP_REMOTE_FILE_CONNECTION_H_ |