mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 14:26:09 +03:00
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
|
// Copyright 2018 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.
|
||
|
|
|
||
|
|
#include "base/fuchsia/component_context.h"
|
||
|
|
|
||
|
|
#include <lib/fdio/util.h>
|
||
|
|
#include <lib/zx/channel.h>
|
||
|
|
#include <utility>
|
||
|
|
|
||
|
|
#include "base/fuchsia/fuchsia_logging.h"
|
||
|
|
#include "base/no_destructor.h"
|
||
|
|
|
||
|
|
namespace base {
|
||
|
|
namespace fuchsia {
|
||
|
|
|
||
|
|
namespace {
|
||
|
|
|
||
|
|
// static
|
||
|
|
zx::channel ConnectToServiceRoot() {
|
||
|
|
zx::channel client_channel;
|
||
|
|
zx::channel server_channel;
|
||
|
|
zx_status_t result = zx::channel::create(0, &client_channel, &server_channel);
|
||
|
|
ZX_CHECK(result == ZX_OK, result) << "zx_channel_create()";
|
||
|
|
result = fdio_service_connect("/svc/.", server_channel.release());
|
||
|
|
ZX_CHECK(result == ZX_OK, result) << "Failed to open /svc";
|
||
|
|
return client_channel;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace
|
||
|
|
|
||
|
|
ComponentContext::ComponentContext(zx::channel service_root)
|
||
|
|
: service_root_(std::move(service_root)) {
|
||
|
|
DCHECK(service_root_);
|
||
|
|
}
|
||
|
|
|
||
|
|
ComponentContext::~ComponentContext() = default;
|
||
|
|
|
||
|
|
// static
|
||
|
|
ComponentContext* ComponentContext::GetDefault() {
|
||
|
|
static base::NoDestructor<ComponentContext> component_context(
|
||
|
|
ConnectToServiceRoot());
|
||
|
|
return component_context.get();
|
||
|
|
}
|
||
|
|
|
||
|
|
zx_status_t ComponentContext::ConnectToService(FidlInterfaceRequest request) {
|
||
|
|
DCHECK(request.is_valid());
|
||
|
|
return fdio_service_connect_at(service_root_.get(), request.interface_name(),
|
||
|
|
request.TakeChannel().release());
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace fuchsia
|
||
|
|
} // namespace base
|