| // Copyright 2020 The Chromium 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 BASE_FUCHSIA_SCOPED_SERVICE_PUBLISHER_H_ |
| #define BASE_FUCHSIA_SCOPED_SERVICE_PUBLISHER_H_ |
| |
| #include <lib/async/dispatcher.h> |
| #include <lib/fidl/cpp/interface_request.h> |
| #include <lib/sys/cpp/outgoing_directory.h> |
| #include <lib/vfs/cpp/pseudo_dir.h> |
| #include <lib/vfs/cpp/service.h> |
| #include <lib/zx/channel.h> |
| |
| #include "base/base_export.h" |
| #include "base/macros.h" |
| #include "base/strings/string_piece.h" |
| |
| namespace base { |
| |
| template <typename Interface> |
| class BASE_EXPORT ScopedServicePublisher { |
| public: |
| // Publishes a public service in the specified |outgoing_directory|. |
| // |outgoing_directory| and |handler| must outlive the binding. |
| ScopedServicePublisher(sys::OutgoingDirectory* outgoing_directory, |
| fidl::InterfaceRequestHandler<Interface> handler, |
| base::StringPiece name = Interface::Name_) |
| : ScopedServicePublisher(outgoing_directory->GetOrCreateDirectory("svc"), |
| std::move(handler), name) {} |
| |
| // Publishes a service in the specified |pseudo_dir|. |pseudo_dir| and |
| // |handler| must outlive the binding. |
| ScopedServicePublisher(vfs::PseudoDir* pseudo_dir, |
| fidl::InterfaceRequestHandler<Interface> handler, |
| base::StringPiece name = Interface::Name_) |
| : pseudo_dir_(pseudo_dir), name_(name) { |
| pseudo_dir_->AddEntry(name_, |
| std::make_unique<vfs::Service>(std::move(handler))); |
| } |
| |
| ~ScopedServicePublisher() { pseudo_dir_->RemoveEntry(name_); } |
| |
| private: |
| vfs::PseudoDir* const pseudo_dir_ = nullptr; |
| std::string name_; |
| DISALLOW_COPY_AND_ASSIGN(ScopedServicePublisher); |
| }; |
| |
| } // namespace base |
| |
| #endif // BASE_FUCHSIA_SCOPED_SERVICE_PUBLISHER_H_ |