public/lib/app/cpp/outgoing.cc

// Copyright 2016 The Fuchsia 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 "lib/app/cpp/outgoing.h"

#include <fdio/util.h>
#include <lib/async/default.h>
#include <zircon/process.h>
#include <zircon/processargs.h>

namespace fuchsia {
namespace sys {

Outgoing::Outgoing()
    : vfs_(async_get_default()),
      root_dir_(fbl::AdoptRef(new fs::PseudoDir())),
      public_dir_(fbl::AdoptRef(new fs::PseudoDir())),
      debug_dir_(fbl::AdoptRef(new fs::PseudoDir())),
      ctrl_dir_(fbl::AdoptRef(new fs::PseudoDir())),
      deprecated_outgoing_services_(public_dir_) {
  root_dir_->AddEntry("public", public_dir_);
  root_dir_->AddEntry("debug", debug_dir_);
  root_dir_->AddEntry("ctrl", ctrl_dir_);
}

Outgoing::~Outgoing() = default;

zx_status_t Outgoing::Serve(zx::channel dir_request) {
  if (!dir_request) return ZX_ERR_BAD_HANDLE;
  return vfs_.ServeDirectory(root_dir_, std::move(dir_request));
}

zx_status_t Outgoing::ServeFromStartupInfo() {
  zx_handle_t dir_request = zx_get_startup_handle(PA_DIRECTORY_REQUEST);
  return Serve(zx::channel(dir_request));
}

}  // namespace sys
}  // namespace fuchsia