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1 // Copyright (c) 2012 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 "build/build_config.h" | |
6 | |
7 #include "base/command_line.h" | |
8 #include "base/hi_res_timer_manager.h" | |
9 #include "base/message_loop.h" | |
10 #include "base/power_monitor/power_monitor.h" | |
11 #include "chrome/common/chrome_result_codes.h" | |
12 #include "chrome/common/chrome_switches.h" | |
13 #include "chrome/common/logging_chrome.h" | |
14 #include "chrome/nacl/nacl_listener.h" | |
15 #include "chrome/nacl/nacl_main_platform_delegate.h" | |
16 #include "content/public/common/content_switches.h" | |
17 #include "content/public/common/main_function_params.h" | |
18 | |
19 // main() routine for the NaCl loader process. | |
20 int NaClMain(const content::MainFunctionParams& parameters) { | |
21 const CommandLine& parsed_command_line = parameters.command_line; | |
22 | |
23 // The main thread of the plugin services IO. | |
24 base::MessageLoopForIO main_message_loop; | |
25 base::PlatformThread::SetName("CrNaClMain"); | |
26 | |
27 base::PowerMonitor power_monitor; | |
28 HighResolutionTimerManager hi_res_timer_manager; | |
29 | |
30 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) | |
31 NaClMainPlatformDelegate platform(parameters); | |
32 | |
33 platform.PlatformInitialize(); | |
34 bool no_sandbox = parsed_command_line.HasSwitch(switches::kNoSandbox); | |
35 platform.InitSandboxTests(no_sandbox); | |
36 | |
37 #if defined(OS_POSIX) | |
38 // The number of cores must be obtained before the invocation of | |
39 // platform.EnableSandbox(), so cannot simply be inlined below. | |
40 int number_of_cores = sysconf(_SC_NPROCESSORS_ONLN); | |
41 #endif | |
42 | |
43 if (!no_sandbox) { | |
44 platform.EnableSandbox(); | |
45 } | |
46 bool sandbox_test_result = platform.RunSandboxTests(); | |
47 | |
48 if (sandbox_test_result) { | |
49 NaClListener listener; | |
50 #if defined(OS_POSIX) | |
51 listener.set_number_of_cores(number_of_cores); | |
52 #endif | |
53 listener.Listen(); | |
54 } else { | |
55 // This indirectly prevents the test-harness-success-cookie from being set, | |
56 // as a way of communicating test failure, because the nexe won't reply. | |
57 // TODO(jvoung): find a better way to indicate failure that doesn't | |
58 // require waiting for a timeout. | |
59 VLOG(1) << "Sandbox test failed: Not launching NaCl process"; | |
60 } | |
61 #else | |
62 NOTIMPLEMENTED() << " not implemented startup, plugin startup dialog etc."; | |
63 #endif | |
64 | |
65 platform.PlatformUninitialize(); | |
66 return 0; | |
67 } | |
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