Files
electron/shell/browser/api/electron_api_data_pipe_holder.h
Charles Kerr 8c5c6a6088 refactor: use gin::Wrappable for electron::api::DataPipeHolder (#49495)
* refactor: make `DataPipeHolder` inherit from `gin::Wrappable`

* test: add a test to ensure GC clears the data pipe holder

* chore: e patches all

* chore: e patches all (trivial only)

* refactor: make AllDataPipeHolders a base::flat_map of WeakPersistent
2026-01-23 20:29:01 +09:00

54 lines
1.7 KiB
C++

// Copyright (c) 2019 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ELECTRON_SHELL_BROWSER_API_ELECTRON_API_DATA_PIPE_HOLDER_H_
#define ELECTRON_SHELL_BROWSER_API_ELECTRON_API_DATA_PIPE_HOLDER_H_
#include <string>
#include "gin/wrappable.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/network/public/cpp/data_element.h"
#include "services/network/public/mojom/data_pipe_getter.mojom.h"
namespace electron::api {
// Retains reference to the data pipe.
class DataPipeHolder final : public gin::Wrappable<DataPipeHolder> {
public:
// gin::Wrappable
static const gin::WrapperInfo kWrapperInfo;
const gin::WrapperInfo* wrapper_info() const override;
const char* GetHumanReadableName() const override;
static DataPipeHolder* Create(v8::Isolate* isolate,
const network::DataElement& element);
static DataPipeHolder* From(v8::Isolate* isolate, std::string_view id);
// Make public for cppgc::MakeGarbageCollected.
explicit DataPipeHolder(const network::DataElement& element);
~DataPipeHolder() override;
// Read all data at once.
//
// TODO(zcbenz): This is apparently not suitable for really large data, but
// no one has complained about it yet.
v8::Local<v8::Promise> ReadAll(v8::Isolate* isolate);
// The unique ID that can be used to receive the object.
const std::string& id() const { return id_; }
// disable copy
DataPipeHolder(const DataPipeHolder&) = delete;
DataPipeHolder& operator=(const DataPipeHolder&) = delete;
private:
std::string id_;
mojo::Remote<network::mojom::DataPipeGetter> data_pipe_;
};
} // namespace electron::api
#endif // ELECTRON_SHELL_BROWSER_API_ELECTRON_API_DATA_PIPE_HOLDER_H_