70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
|
// Copyright 2019 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_STARTUP_CONTEXT_H_
|
||
|
|
#define BASE_FUCHSIA_STARTUP_CONTEXT_H_
|
||
|
|
|
||
|
|
#include <fuchsia/component/runner/cpp/fidl.h>
|
||
|
|
#include <fuchsia/io/cpp/fidl.h>
|
||
|
|
#include <lib/sys/cpp/component_context.h>
|
||
|
|
#include <lib/zx/channel.h>
|
||
|
|
|
||
|
|
#include <memory>
|
||
|
|
|
||
|
|
#include "base/base_export.h"
|
||
|
|
|
||
|
|
namespace sys {
|
||
|
|
class ServiceDirectory;
|
||
|
|
class OutgoingDirectory;
|
||
|
|
} // namespace sys
|
||
|
|
|
||
|
|
namespace base {
|
||
|
|
|
||
|
|
// Helper for unpacking component start info and creating convenience
|
||
|
|
// wrappers for the various fields (e.g. the incoming & outgoing service
|
||
|
|
// directories, resolve launch URL etc).
|
||
|
|
// Embedders may derived from StartupContext to e.g. add bound pointers to
|
||
|
|
// embedder-specific services, as required.
|
||
|
|
class BASE_EXPORT StartupContext final {
|
||
|
|
public:
|
||
|
|
explicit StartupContext(
|
||
|
|
::fuchsia::component::runner::ComponentStartInfo start_info);
|
||
|
|
~StartupContext();
|
||
|
|
|
||
|
|
StartupContext(const StartupContext&) = delete;
|
||
|
|
StartupContext& operator=(const StartupContext&) = delete;
|
||
|
|
|
||
|
|
// Returns the ComponentContext for the current component.
|
||
|
|
sys::ComponentContext* component_context() const {
|
||
|
|
return component_context_.get();
|
||
|
|
}
|
||
|
|
|
||
|
|
// Easy accessors for the incoming service directory, and outgoing directory.
|
||
|
|
const sys::ServiceDirectory* svc() const {
|
||
|
|
return component_context_->svc().get();
|
||
|
|
}
|
||
|
|
sys::OutgoingDirectory* outgoing() const {
|
||
|
|
return component_context_->outgoing().get();
|
||
|
|
}
|
||
|
|
|
||
|
|
// Starts serving outgoing directory in the |component_context()|. Can be
|
||
|
|
// called at most once. All outgoing services should be published in
|
||
|
|
// |component_context()->outgoing()| before calling this function.
|
||
|
|
void ServeOutgoingDirectory();
|
||
|
|
|
||
|
|
bool has_outgoing_directory_request() {
|
||
|
|
return outgoing_directory_request_.is_valid();
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
std::unique_ptr<sys::ComponentContext> component_context_;
|
||
|
|
|
||
|
|
// Used to store outgoing directory until ServeOutgoingDirectory() is called.
|
||
|
|
fidl::InterfaceRequest<fuchsia::io::Directory> outgoing_directory_request_;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace base
|
||
|
|
|
||
|
|
#endif // BASE_FUCHSIA_STARTUP_CONTEXT_H_
|