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Side by Side Diff: chrome/nacl/nacl_main_platform_delegate_mac.mm

Issue 16881004: Move chrome/nacl to components/nacl. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Create a zygote folder Created 7 years, 5 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "chrome/nacl/nacl_main_platform_delegate.h"
6
7 #import <Cocoa/Cocoa.h>
8 #include "base/command_line.h"
9 #include "base/files/file_path.h"
10 #include "base/logging.h"
11 #include "base/native_library.h"
12 #include "chrome/common/chrome_sandbox_type_mac.h"
13 #include "components/nacl/common/nacl_switches.h"
14 #include "content/public/common/sandbox_init.h"
15
16 NaClMainPlatformDelegate::NaClMainPlatformDelegate(
17 const content::MainFunctionParams& parameters)
18 : parameters_(parameters), sandbox_test_module_(NULL) {
19 }
20
21 NaClMainPlatformDelegate::~NaClMainPlatformDelegate() {
22 }
23
24 // TODO(jvoung): see if this old comment (from renderer_main_platform...)
25 // is relevant to the nacl loader.
26 // TODO(mac-port): Any code needed to initialize a process for purposes of
27 // running a NaClLoader needs to also be reflected in chrome_main.cc for
28 // --single-process support.
29 void NaClMainPlatformDelegate::PlatformInitialize() {
30 }
31
32 void NaClMainPlatformDelegate::PlatformUninitialize() {
33 }
34
35 void NaClMainPlatformDelegate::InitSandboxTests(bool no_sandbox) {
36 const CommandLine& command_line = parameters_.command_line;
37
38 DVLOG(1) << "Started NaClLdr with ";
39 const std::vector<std::string>& argstrings = command_line.argv();
40 for (std::vector<std::string>::const_iterator ii = argstrings.begin();
41 ii != argstrings.end(); ++ii)
42 DVLOG(1) << *ii;
43
44 // Be sure not to load the sandbox test DLL if the sandbox isn't on.
45 // Comment-out guard and recompile if you REALLY want to test w/out the SB.
46 // TODO(jvoung): allow testing without sandbox, but change expected ret vals.
47 if (!no_sandbox) {
48 base::FilePath test_dll_name =
49 command_line.GetSwitchValuePath(switches::kTestNaClSandbox);
50 if (!test_dll_name.empty()) {
51 sandbox_test_module_ = base::LoadNativeLibrary(test_dll_name, NULL);
52 CHECK(sandbox_test_module_);
53 }
54 }
55 }
56
57 void NaClMainPlatformDelegate::EnableSandbox() {
58 CHECK(content::InitializeSandbox(CHROME_SANDBOX_TYPE_NACL_LOADER,
59 base::FilePath()))
60 << "Error initializing sandbox for " << switches::kNaClLoaderProcess;
61 }
62
63 bool NaClMainPlatformDelegate::RunSandboxTests() {
64 // TODO(jvoung): Win and mac should share this identical code.
65 bool result = true;
66 if (sandbox_test_module_) {
67 RunNaClLoaderTests run_security_tests =
68 reinterpret_cast<RunNaClLoaderTests>(
69 base::GetFunctionPointerFromNativeLibrary(sandbox_test_module_,
70 kNaClLoaderTestCall));
71 if (run_security_tests) {
72 DVLOG(1) << "Running NaCl Loader security tests";
73 result = (*run_security_tests)();
74 } else {
75 VLOG(1) << "Failed to get NaCl sandbox test function";
76 result = false;
77 }
78 base::UnloadNativeLibrary(sandbox_test_module_);
79 sandbox_test_module_ = NULL;
80 }
81 return result;
82 }
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