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- // Copyright 2013 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 "components/nacl/common/nacl_paths.h"
- #include "base/command_line.h"
- #include "base/files/file_util.h"
- #include "base/path_service.h"
- #include "build/build_config.h"
- #include "components/nacl/common/nacl_switches.h"
- namespace {
- #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
- // File name of the nacl_helper and nacl_helper_bootstrap, Linux only.
- const base::FilePath::CharType kInternalNaClHelperFileName[] =
- FILE_PATH_LITERAL("nacl_helper");
- const base::FilePath::CharType kInternalNaClHelperBootstrapFileName[] =
- FILE_PATH_LITERAL("nacl_helper_bootstrap");
- bool GetNaClHelperPath(const base::FilePath::CharType* filename,
- base::FilePath* output) {
- if (!base::PathService::Get(base::DIR_MODULE, output))
- return false;
- *output = output->Append(filename);
- return true;
- }
- #endif
- } // namespace
- namespace nacl {
- bool PathProvider(int key, base::FilePath* result) {
- switch (key) {
- #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
- case FILE_NACL_HELPER:
- return GetNaClHelperPath(kInternalNaClHelperFileName, result);
- case FILE_NACL_HELPER_BOOTSTRAP:
- return GetNaClHelperPath(kInternalNaClHelperBootstrapFileName, result);
- #endif
- default:
- return false;
- }
- }
- // This cannot be done as a static initializer sadly since Visual Studio will
- // eliminate this object file if there is no direct entry point into it.
- void RegisterPathProvider() {
- base::PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
- }
- } // namespace nacl
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