xref: /aosp_15_r20/external/cronet/base/fuchsia/process_context.h (revision 6777b5387eb2ff775bb5750e3f5d96f37fb7352b)

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BASE_FUCHSIA_PROCESS_CONTEXT_H_
#define BASE_FUCHSIA_PROCESS_CONTEXT_H_

#include <fidl/fuchsia.io/cpp/fidl.h>

#include <memory>

#include "base/base_export.h"

namespace sys {
class ComponentContext;
}  // namespace sys

namespace base {

// Returns default sys::ComponentContext for the current process.
BASE_EXPORT sys::ComponentContext* ComponentContextForProcess();

// Returns the ClientEnd for the default service directory in this process
// `ComponentContextForProcess()->svc()`. This can be passed to
// `component::ConnectAt` in order to connect a client to a service in this
// directory.
BASE_EXPORT fidl::UnownedClientEnd<fuchsia_io::Directory>
BorrowIncomingServiceDirectoryForProcess();

// Replaces the default sys::ComponentContext for the current process, and
// returns the previously-active one.
// Use the base::TestComponentContextForProcess rather than calling this
// directly.
BASE_EXPORT std::unique_ptr<sys::ComponentContext>
ReplaceComponentContextForProcessForTest(
    std::unique_ptr<sys::ComponentContext> context);

}  // namespace base

#endif  // BASE_FUCHSIA_PROCESS_CONTEXT_H_