| // Copyright 2016 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 <memory> |
| #include <string> |
| #include <utility> |
| |
| #include "base/at_exit.h" |
| #include "base/base_paths.h" |
| #include "base/bind.h" |
| #include "base/debug/debugger.h" |
| #include "base/debug/stack_trace.h" |
| #include "base/files/file_path.h" |
| #include "base/files/file_util.h" |
| #include "base/i18n/icu_util.h" |
| #include "base/json/json_reader.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/path_service.h" |
| #include "base/process/launch.h" |
| #include "base/run_loop.h" |
| #include "base/threading/platform_thread.h" |
| #include "base/threading/thread.h" |
| #include "build/build_config.h" |
| #include "mojo/edk/embedder/embedder.h" |
| #include "mojo/edk/embedder/scoped_ipc_support.h" |
| #include "services/service_manager/runner/init.h" |
| #include "services/service_manager/standalone/context.h" |
| #include "services/service_manager/switches.h" |
| |
| namespace { |
| |
| const base::FilePath::CharType kMashCatalogFilename[] = |
| FILE_PATH_LITERAL("mash_catalog.json"); |
| |
| } // namespace |
| |
| int main(int argc, char** argv) { |
| base::CommandLine::Init(argc, argv); |
| |
| base::AtExitManager at_exit; |
| service_manager::InitializeLogging(); |
| service_manager::WaitForDebuggerIfNecessary(); |
| |
| #if !defined(OFFICIAL_BUILD) && defined(OS_WIN) |
| base::RouteStdioToConsole(false); |
| #endif |
| |
| #if !defined(OFFICIAL_BUILD) |
| base::debug::EnableInProcessStackDumping(); |
| #endif |
| base::PlatformThread::SetName("service_manager"); |
| |
| std::string catalog_contents; |
| base::FilePath exe_path; |
| base::PathService::Get(base::DIR_EXE, &exe_path); |
| base::FilePath catalog_path = exe_path.Append(kMashCatalogFilename); |
| bool result = base::ReadFileToString(catalog_path, &catalog_contents); |
| DCHECK(result); |
| std::unique_ptr<base::Value> manifest_value = |
| base::JSONReader::Read(catalog_contents); |
| DCHECK(manifest_value); |
| |
| #if defined(OS_WIN) && defined(COMPONENT_BUILD) |
| // In Windows component builds, ensure that loaded service binaries always |
| // search this exe's dir for DLLs. |
| SetDllDirectory(exe_path.value().c_str()); |
| #endif |
| |
| base::i18n::InitializeICU(); |
| |
| mojo::edk::Init(); |
| |
| base::Thread ipc_thread("IPC thread"); |
| ipc_thread.StartWithOptions( |
| base::Thread::Options(base::MessageLoop::TYPE_IO, 0)); |
| |
| // We can use fast IPC shutdown here since service manager termination must |
| // effectively bring down all services as well. |
| mojo::edk::ScopedIPCSupport ipc_support( |
| ipc_thread.task_runner(), |
| mojo::edk::ScopedIPCSupport::ShutdownPolicy::FAST); |
| |
| base::MessageLoop message_loop; |
| service_manager::Context service_manager_context(nullptr, |
| std::move(manifest_value)); |
| message_loop.task_runner()->PostTask( |
| FROM_HERE, |
| base::Bind(&service_manager::Context::RunCommandLineApplication, |
| base::Unretained(&service_manager_context))); |
| base::RunLoop().Run(); |
| return 0; |
| } |